fix: handle null hostOptions when no active hosts exist

fix: terminal WebSocket connection — manage xterm containers in JS
- Remove Alpine x-for template for xterm containers (async rendering bug) - Add static #xterm-wrapper div, JS creates/removes container elements directly - addTab() uses document.createElement + appendChild for instant DOM - switchTab() toggles display:block/none, closeTab() removes from DOM - Add console.log for WebSocket open/close/error debugging - Terminal now connects on page load
2026-07-09 19:41:59 +07:00 · 2026-07-09 19:28:15 +07:00 · 2026-07-09 18:40:35 +07:00 · 2026-07-09 18:32:33 +07:00 · 2026-07-09 18:27:47 +07:00 · 2026-07-09 18:21:45 +07:00
160 changed files with 14853 additions and 217 deletions
@@ -40,3 +40,8 @@ Thumbs.db

 # Build output
 dist/hostkeeper
+v1/hostkeeper
+
+# Node dependencies (for TailwindCSS build)
+node_modules/
+package-lock.json
@@ -0,0 +1,221 @@
+# Hostkeeper V2 — AI Session Checkpoint
+
+> **Purpose**: Memungkinkan AI agent berikutnya melanjutkan development tanpa mengulang atau merusak.
+> **Last Updated**: 2026-07-07
+> **Current Phase**: UI Fix — memperbaiki 107 visual issue dari `docs/PERBAIKANUI.md`
+
+---
+
+## 1. Repository Structure
+
+```
+hostkeeper/                          (root — bersih untuk V2)
+├── v1/                              ← FROZEN — V1 CLI/TUI, jangan disentuh
+│   ├── cmd/hostkeeper/              V1 cobra CLI commands
+│   ├── internal/errors/             V1 error handling
+│   ├── internal/models/             V1 data models
+│   ├── pkg/                         Shared packages (ssh, crypto, storage, config, knownhosts, tui)
+│   ├── test/                        V1 integration & unit tests (105 passing)
+│   ├── docs/plans/                  V1 design & implementation docs
+│   ├── go.mod                       module git.tukangketik.id/swanadiva/hostkeeper
+│   ├── Makefile
+│   └── PROJECT_STATE.md             V1 full project state
+├── app/                             ← V2 backend GoFiber + views + static
+├── mobile/                          ← (BELUM DIBUAT) V2 mobile wrapper
+├── template/                        ← Referensi UI React (Lumina System) — hanya untuk desain
+│   └── src/components/              7 React screens
+├── docs/                            ← Dokumentasi perencanaan V2 (HTMX)
+│   ├── ARCHITECTURE_HTMX.md         Arsitektur HTMX (dokumen utama)
+│   ├── ARCHITECTURE.md              Ringkasan + pointer ke HTMX
+│   ├── API.md                       REST + WebSocket spec
+│   ├── DATA_MODELS.md               Data models (Host, Snippet, Key, dll)
+│   ├── UI_COMPONENTS.md             HTMX component tree (bukan React)
+│   ├── SPRINT_PLAN.md               Sprint 0-6 untuk HTMX
+│   ├── BUILD_SYSTEM.md              Build pipeline (Go + CSS, tanpa Vite)
+│   ├── TIMELINE.md                  Timeline 3.5 minggu
+│   ├── PERFROMANCE.md               Performance & stability
+│   ├── UI_TERMIUS_REFERENCE.md      Termius visual reference
+│   ├── PROGRESS.md                  Status tracker
+│   └── PERBAIKANUI.md               UI fix checklist (107 task)
+├── AGENTS.md                        ← file ini (checkpoint AI)
+└── README.md
+
+Git branches:
+  - main        → V2 development (current)
+  - v1-snapshot → V1 snapshot before move (safety backup)
+```
+
+---
+
+## 2. V1 Status — FROZEN 🧊
+
+| Aspek | Detail |
+|-------|--------|
+| Kode | Semua di `v1/` — cmd/, internal/, pkg/, test/ |
+| Build | `cd v1 && go build ./cmd/hostkeeper` |
+| Test | `cd v1 && go test ./...` — 105 tests passing |
+| Branch backup | `v1-snapshot` — snapshot sebelum dipindah ke subdirektori |
+| Aturan | **JANGAN** mengubah file di `v1/` |
+
+---
+
+## 3. V2 Architecture — HTMX (Keputusan Penting)
+
+**Hostkeeper V2 menggunakan GoFiber + HTMX, BUKAN React.**
+
+Alasan:
+- Developer lebih nyaman dengan Go daripada JavaScript
+- ~90% kode adalah Go + HTML template
+- Hanya ~410 baris JS yang diperlukan (xterm.js, clipboard, toggle)
+- Build lebih sederhana — tanpa Vite, npm, TypeScript, Webpack
+- Bisa berjalan di browser biasa tanpa Electron
+
+```
+┌───────────────────────────────────────────────────┐
+│  Browser / Electron WebView                       │
+│  ┌─────────────────────────────────────────────┐  │
+│  │  HTMX (14kb) + Alpine.js (15kb) + xterm.js  │  │
+│  │  ● HTMX: search, filter, modal, form, nav   │  │
+│  │  ● Alpine: client state (toast, toggle)     │  │
+│  │  ● xterm.js: terminal (halaman terminal)    │  │
+│  │  ● Vanilla JS: clipboard, toggle, utils     │  │
+│  └────────────────┬────────────────────────────┘  │
+│                   │ hx-get/hx-post/hx-ws           │
+│  ┌────────────────▼────────────────────────────┐  │
+│  │  GoFiber v2 (localhost:1947)                │  │
+│  │  ┌──────────────┐  ┌────────────────────┐   │  │
+│  │  │ HTML handler  │  │ WebSocket/SSH     │   │  │
+│  │  │ (html/templ.) │  │ (xterm.js I/O)    │   │  │
+│  │  └──────┬───────┘  └────────────────────┘   │  │
+│  │    ┌────▼────┐                               │  │
+│  │    │ v1/pkg/ │ (via replace directive)       │  │
+│  │    └─────────┘                               │  │
+│  └──────────────────────────────────────────────┘  │
+└─────────────────────────────────────────────────────┘
+```
+
+| Library | Ukuran | Fungsi |
+|---------|--------|--------|
+| HTMX | 14kb | HTML-over-HTTP interaktivitas |
+| Alpine.js | 15kb | Client state (modal, toast, tab) |
+| xterm.js | ~100kb | Terminal emulator (WAJIB) |
+| TailwindCSS v4 | ~27kb | Utility-first CSS |
+
+---
+
+## 4. V2 Status — Sprint 0—6 Complete
+
+### ✅ Sudah Selesai
+- Semua dokumentasi diupdate ke HTMX (10 file di `docs/`)
+- Template UI dianalisis (Lumina System — bright-tech glassmorphic, TailwindCSS v4)
+- Root dibersihkan — V1 di `v1/`, V2 siap dimulai di `app/`
+- `template/` tetap sebagai referensi desain (warna, layout, spacing)
+- Bug template sudah diidentifikasi (animasi CSS, w-4.5, error boundary, dll)
+- **Sprint 0**: GoFiber v2 server + HTMX + Alpine.js + TailwindCSS v4 + custom CSS + layout + nav + health endpoint
+- **Sprint 1**: Host model (8 mock hosts), dashboard CRUD, search/filter HTMX, grid/list Alpine toggle, add host modal (Alpine events), delete host (hx-delete), transfers panel
+- **Sprint 2**: Snippets + Keychain CRUD, clipboard.js, utils.js
+- **Sprint 3**: Settings + Brief, tabs, toggles, danger zone
+- **Sprint 4**: SFTP Dual-Pane, breadcrumb, file icons by type, create/delete
+- **Sprint 5**: Terminal + xterm.js + WebSocket mock shell, tab management
+- **Sprint 6**: JSON file persistence (store package), `go.mod replace` directive for V1 crypto+knownhosts, model SSH fields, real SSH client for terminal (falls back to mock), dynamic host list from server
+
+### 🐛 UI Fix Checklist — Lihat `docs/PERBAIKANUI.md`
+- **107 task** teridentifikasi dari audit visual vs template React
+- Acuan utama: 7 file di `template/src/components/`
+- Setiap task dihapus dari checklist setelah selesai
+- Urutan: Dashboard (P0) → Terminal (P0) → Snippets (P0) → Keychain/SFTP/Settings/Brief (P1)
+
+---
+
+## 5. Struktur Folder V2 (Aktual)
+
+```
+app/backend/
+├── main.go                    ← Fiber app entry
+├── go.mod                     ← module git.tukangketik.id/swanadiva/hostkeeper/v2
+├── internal/
+│   ├── handler/               ← HTTP handlers (render HTML)
+│   │   ├── dashboard.go
+│   │   ├── snippets.go
+│   │   ├── keychain.go
+│   │   ├── terminal.go
+│   │   ├── sftp.go
+│   │   ├── settings.go
+│   │   ├── brief.go
+│   │   └── health.go
+│   ├── model/                 ← Go structs (Host, Snippet, Key, dll)
+│   │   ├── host.go
+│   │   ├── snippet.go
+│   │   └── keychain.go
+│   ├── store/                 ← JSON file persistence (store package)
+│   │   ├── store.go
+│   │   ├── host.go
+│   │   ├── snippet.go
+│   │   ├── key.go
+│   │   ├── settings.go
+│   │   └── devices.go
+│   ├── sshconn/               ← Real SSH client for terminal
+│   │   └── client.go
+│   ├── template/              ← Template helper funcs
+│   └── middleware/             ← View data injection
+├── static/
+│   ├── css/                   ← output.css + custom.css
+│   ├── js/                    ← htmx.min.js, alpine.min.js, utils.js, clipboard.js, terminal.js
+│   └── xterm/                 ← xterm.js lib
+└── views/                     ← Semua template flat (tidak ada subfolder partials/)
+    ├── nav.html
+    ├── index.html
+    ├── host_list.html
+    ├── host_modal.html
+    ├── snippets.html
+    ├── snippet_grid.html
+    ├── snippet_modal.html
+    ├── keychain.html
+    ├── key_grid.html
+    ├── key_modal.html
+    ├── terminal.html
+    ├── sftp.html
+    ├── settings.html
+    └── brief.html
+```
+
+---
+
+## 6. Yang Harus Dilakukan Selanjutnya (UI Fix)
+
+1. Baca `docs/PERBAIKANUI.md` — 107 task teridentifikasi
+2. Urutan: Dashboard (P0) → Terminal (P0) → Snippets (P0) → Keychain (P1) → SFTP (P1) → Settings (P1) → Brief (P1) → Global (P1)
+3. Setiap selesai satu task, hapus dari checklist `docs/PERBAIKANUI.md`
+4. Verify: `cd app/backend && go build && ./backend` lalu buka http://localhost:1947
+
+---
+
+## 7. Path Penting & Referensi
+
+| Untuk | Lihat di |
+|-------|----------|
+| Arsitektur HTMX lengkap | `docs/ARCHITECTURE_HTMX.md` |
+| API spec | `docs/API.md` |
+| Data models (Go struct) | `docs/DATA_MODELS.md` |
+| HTMX component tree | `docs/UI_COMPONENTS.md` |
+| Sprint plan detail | `docs/SPRINT_PLAN.md` |
+| Timeline 3.5 minggu | `docs/TIMELINE.md` |
+| Build system | `docs/BUILD_SYSTEM.md` |
+| Status tracker | `docs/PROGRESS.md` |
+| UI fix checklist | `docs/PERBAIKANUI.md` |
+| Template desain (React) | `template/AGENTS.md` (Lumina System) |
+| Template komponen (referensi) | `template/src/components/` |
+| V1 shared packages | `v1/pkg/ssh/`, `v1/pkg/crypto/`, `v1/pkg/storage/`, `v1/pkg/config/`, `v1/pkg/knownhosts/` |
+| V1 build & test | `cd v1 && go build ./cmd/hostkeeper && go test ./...` |
+
+---
+
+## 8. Aturan Penting
+
+- **JANGAN** mengubah file di `v1/` — V1 FROZEN
+- **JANGAN** mengubah `template/` — itu referensi desain, bukan source aktif
+- Semua kode V2 baru di `app/`
+- Saat reuse `v1/pkg/*`, pakai `go.mod replace` — jangan copy
+- Template React hanya untuk referensi visual (warna, layout, spacing)
+- Gunakan TailwindCSS v4 + custom CSS (Lumina System)
+- Pakai bahasa Indonesia untuk komunikasi dengan user (swanadiva)
@@ -1,5 +1,30 @@
 # Changelog

+## [Unreleased] — V2 Planning Complete (2026-06-29)
+
+### Added (V2 Planning Documents)
+- `docs/PROGRESS.md` — Status tracker for V2 development
+- `docs/ARCHITECTURE.md` — System architecture (GoFiber + React + Electron)
+- `docs/API.md` — REST API + WebSocket specification
+- `docs/DATA_MODELS.md` — Extended data models (Groups, PortForward, Workspace)
+- `docs/UI_COMPONENTS.md` — React component tree + state management
+- `docs/UI_TERMIUS_REFERENCE.md` — Termius visual reference
+- `docs/SPRINT_PLAN.md` — Sprint-by-sprint task breakdown
+- `docs/BUILD_SYSTEM.md` — Cross-platform build pipeline
+- `docs/PERFORMANCE.md` — Performance & stability guide
+
+### Architecture Decision
+- Backend: GoFiber v2 (fasthttp-based) replacing chi/net/http
+- WebSocket: gofiber/contrib/websocket (fasthttp/websocket) replacing gorilla/websocket
+- Frontend: React 19 + TypeScript + xterm.js + Zustand
+- Desktop: Electron (electron-builder)
+- Mobile: gomobile + WebView
+
+### V1 Status (FROZEN)
+- All V1 code (pkg/, internal/, cmd/, test/) is complete and frozen
+- V1 CLI/TUI remains functional alongside V2 GUI
+- 105 tests passing, zero race conditions
+
 ## [Unreleased] — 2025-01-31

 ### Fixed
@@ -2,136 +2,39 @@

 **Cross-platform SSH/SFTP management tool with secure credential storage**

-## Features
+## V1 (Legacy) — CLI/TUI

- **Secure Credential Management** — Store SSH credentials with proper file permissions (0600)
- **SSH Connection** — Connect to hosts via native SSH or Go SSH client
- **Host Management** — Add, list, connect, edit, delete hosts
- **Export/Import** — Backup and transfer credentials across devices
- **TUI Interface** — Interactive terminal user interface for host management
- **Cross-Platform** — Works on Linux, macOS, Windows, and Termux (Android)
- **Fast CLI** — Quick commands for power users
- **Tag-based Organization** — Categorize hosts with custom tags and groups
-
-## Quick Start
-
-### Installation
+V1 adalah versi CLI/TUI yang sudah selesai dan di-freeze. Semua kode ada di folder [`v1/`](v1/).

 ```bash
-# Build from source
-git clone https://git.tukangketik.id/swanadiva/HostKeeper.git
-cd hostkeeper
+cd v1
 make build
-
-# Or install directly
-go install git.tukangketik.id/swanadiva/hostkeeper/cmd/hostkeeper@latest
+./hostkeeper tui
 ```

-### Usage
+Lihat [`v1/README.md`](v1/README.md) untuk dokumentasi lengkap.

-```bash
-# Add a host (interactive)
-hostkeeper add
+## V2 (In Development) — GoFiber + React + Electron

-# Or with flags
-hostkeeper add myserver --host 192.168.1.10 --user admin --password mypass
+V2 adalah rewrite dengan arsitektur baru:
+- **Backend**: GoFiber v2 (fasthttp) — lokal HTTP server di `app/backend/`
+- **Frontend**: React + TypeScript + TailwindCSS v4 di `app/frontend/`
+- **Desktop**: Electron wrapper di `app/electron/`
+- **Mobile**: WebView shell di `mobile/`

-# List all hosts
-hostkeeper list
+Lihat [docs/](docs/) untuk dokumentasi perencanaan.

-# Connect to host
-hostkeeper connect myserver
+## Struktur Repository

-# Edit host
-hostkeeper edit myserver
-
-# Delete host
-hostkeeper delete myserver
-
-# Launch TUI
-hostkeeper tui
 ```
-
-## Core Commands
-
-| Command | Description |
-|---------|-------------|
-| `hostkeeper add [name]` | Add a new SSH host |
-| `hostkeeper list` | List all saved hosts |
-| `hostkeeper connect <name>` | Connect to a host |
-| `hostkeeper edit <name>` | Edit a host configuration |
-| `hostkeeper delete <name>` | Delete a host |
-| `hostkeeper export <file>` | Export data to JSON file |
-| `hostkeeper import <file>` | Import data from JSON file |
-| `hostkeeper tui` | Launch TUI interface |
-| `hostkeeper completion [shell]` | Generate shell completion |
-| `hostkeeper version` | Print version info |
-
-## Installation
-
-See [Installation Guide](docs/INSTALLATION.md) for detailed instructions for all platforms.
-
-## Usage
-
-See [Usage Guide](docs/USAGE.md) for detailed command examples.
-
-## Architecture
-
-See [Architecture Overview](docs/ARCHITECTURE.md) for technical details.
-
-## Security
-
- All credential files use `0600` permissions (owner read/write only)
- Passwords and keys are never logged or displayed in error messages
- Encrypted storage planned for Phase 2
-
-## Development
-
-### Prerequisites
-
- Go 1.21+
- Make (optional, for build automation)
-
-### Setup
-
-```bash
-git clone https://git.tukangketik.id/swanadiva/HostKeeper.git
-cd hostkeeper
-make deps
-make build
+hostkeeper/
+├── v1/          ← V1 CLI/TUI (frozen)
+├── app/         ← V2 backend + frontend + electron
+├── mobile/      ← V2 mobile wrapper
+├── template/    ← Referensi UI React (Lumina System)
+└── docs/        ← Dokumentasi perencanaan V2
 ```

-### Testing
-
-```bash
-# All tests
-make test
-
-# With coverage
-make test-coverage
-```
-
-### Build
-
-```bash
-# Current platform
-make build
-
-# All platforms
-make release
-```
-
-## Tech Stack
-
- **Language**: Go 1.21+
- **CLI Framework**: [Cobra](https://github.com/spf13/cobra)
- **TUI Framework**: [Bubble Tea](https://github.com/charmbracelet/bubbletea)
- **SSH Library**: [golang.org/x/crypto/ssh](https://pkg.go.dev/golang.org/x/crypto/ssh)
-
-## Project Status
-
-Project is in active development. See [PROJECT_STATE.md](PROJECT_STATE.md) for current progress.
-
 ## License

 MIT
@@ -0,0 +1,35 @@
+root = "."
+tmp_dir = "tmp"
+
+[build]
+  cmd = "go build -o ./tmp/backend main.go"
+  full_bin = "./tmp/backend"
+  delay = 200
+  exclude_dir = ["assets", "tmp", "vendor", "node_modules"]
+  exclude_file = []
+  exclude_regex = []
+  exclude_unchanged = false
+  follow_symlink = false
+  include_dir = ["internal", "views", "static", "."]
+  include_ext = ["go", "html", "css", "js"]
+  include_file = ["main.go"]
+  kill_delay = "0s"
+  log = "build-errors.log"
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "green"
+  runner = "cyan"
+  watcher = "blue"
+
+[log]
+  time = false
+
+[misc]
+  clean_on_exit = true
+
+[screen]
+  clear_on_rebuild = false
@@ -0,0 +1,4 @@
+
+# Air hot-reload build artifacts
+tmp/
+build-errors.log
@@ -0,0 +1,33 @@
+module git.tukangketik.id/swanadiva/hostkeeper/v2
+
+go 1.26.4
+
+require (
+	git.tukangketik.id/swanadiva/hostkeeper v1.0.0
+	github.com/gofiber/contrib/websocket v1.3.4
+	github.com/gofiber/fiber/v2 v2.52.14
+	github.com/gofiber/template/html/v2 v2.1.3
+)
+
+require (
+	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.5.0 // indirect
+	github.com/fasthttp/websocket v1.5.8 // indirect
+	github.com/gofiber/template v1.8.3 // indirect
+	github.com/gofiber/utils v1.1.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.52.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	golang.org/x/crypto v0.53.0 // indirect
+	golang.org/x/net v0.55.0 // indirect
+	golang.org/x/sys v0.46.0 // indirect
+)
+
+replace git.tukangketik.id/swanadiva/hostkeeper => ../../v1
@@ -0,0 +1,53 @@
+github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
+github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
+github.com/clipperhouse/stringish v0.1.1 h1:+NSqMOr3GR6k1FdRhhnXrLfztGzuG+VuFDfatpWHKCs=
+github.com/clipperhouse/stringish v0.1.1/go.mod h1:v/WhFtE1q0ovMta2+m+UbpZ+2/HEXNWYXQgCt4hdOzA=
+github.com/clipperhouse/uax29/v2 v2.5.0 h1:x7T0T4eTHDONxFJsL94uKNKPHrclyFI0lm7+w94cO8U=
+github.com/clipperhouse/uax29/v2 v2.5.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fasthttp/websocket v1.5.8 h1:k5DpirKkftIF/w1R8ZzjSgARJrs54Je9YJK37DL/Ah8=
+github.com/fasthttp/websocket v1.5.8/go.mod h1:d08g8WaT6nnyvg9uMm8K9zMYyDjfKyj3170AtPRuVU0=
+github.com/gofiber/contrib/websocket v1.3.4 h1:tWeBdbJ8q0WFQXariLN4dBIbGH9KBU75s0s7YXplOSg=
+github.com/gofiber/contrib/websocket v1.3.4/go.mod h1:kTFBPC6YENCnKfKx0BoOFjgXxdz7E85/STdkmZPEmPs=
+github.com/gofiber/fiber/v2 v2.52.14 h1:Of3L+9qVFaQNwPlcmEdl5IIodHz8BSE0j37R7rWu4pE=
+github.com/gofiber/fiber/v2 v2.52.14/go.mod h1:YEcBbO/FB+5M1IZNBP9FO3J9281zgPAreiI1oqg8nDw=
+github.com/gofiber/template v1.8.3 h1:hzHdvMwMo/T2kouz2pPCA0zGiLCeMnoGsQZBTSYgZxc=
+github.com/gofiber/template v1.8.3/go.mod h1:bs/2n0pSNPOkRa5VJ8zTIvedcI/lEYxzV3+YPXdBvq8=
+github.com/gofiber/template/html/v2 v2.1.3 h1:n1LYBtmr9C0V/k/3qBblXyMxV5B0o/gpb6dFLp8ea+o=
+github.com/gofiber/template/html/v2 v2.1.3/go.mod h1:U5Fxgc5KpyujU9OqKzy6Kn6Qup6Tm7zdsISR+VpnHRE=
+github.com/gofiber/utils v1.1.0 h1:vdEBpn7AzIUJRhe+CiTOJdUcTg4Q9RK+pEa0KPbLdrM=
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+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
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+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.19 h1:v++JhqYnZuu5jSKrk9RbgF5v4CGUjqRfBm05byFGLdw=
+github.com/mattn/go-runewidth v0.0.19/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511 h1:KanIMPX0QdEdB4R3CiimCAbxFrhB3j7h0/OvpYGVQa8=
+github.com/savsgio/gotils v0.0.0-20240303185622-093b76447511/go.mod h1:sM7Mt7uEoCeFSCBM+qBrqvEo+/9vdmj19wzp3yzUhmg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
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+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.52.0 h1:wqBQpxH71XW0e2g+Og4dzQM8pk34aFYlA1Ga8db7gU0=
+github.com/valyala/fasthttp v1.52.0/go.mod h1:hf5C4QnVMkNXMspnsUlfM3WitlgYflyhHYoKol/szxQ=
+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+golang.org/x/crypto v0.53.0 h1:QZ4Muo8THX6CizN2vPPd5fBGHyogrdK9fG4wLPFUsto=
+golang.org/x/crypto v0.53.0/go.mod h1:DNLU434OwVakk9PzuwV8w62mAJpRJL3vsgcfp4Qnsio=
+golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
+golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.46.0 h1:noSf2Fq6F8DBgS+LysIkx7rIExoNHJsxOAtPp4rthXw=
+golang.org/x/sys v0.46.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -0,0 +1,15 @@
+package handler
+
+import "github.com/gofiber/fiber/v2"
+
+func Brief(c *fiber.Ctx) error {
+	data := fiber.Map{
+		"View":     "brief",
+		"Title":    "Quick Brief",
+		"NavItems": navItems,
+	}
+	if c.Get("HX-Request") != "" {
+		return c.Render("brief_content", data)
+	}
+	return c.Render("brief", data)
+}
@@ -0,0 +1,172 @@
+package handler
+
+import (
+	"strconv"
+
+	"github.com/gofiber/fiber/v2"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/store"
+)
+
+var hostStore = store.NewHostStore()
+
+var navItems = []fiber.Map{
+	{"ID": "hosts", "Label": "Hosts", "Icon": "server"},
+	{"ID": "terminal", "Label": "Terminal", "Icon": "terminal"},
+	{"ID": "sftp", "Label": "SFTP", "Icon": "folder-sync"},
+	{"ID": "snippets", "Label": "Snippets", "Icon": "code2"},
+	{"ID": "keychain", "Label": "Keychain", "Icon": "key-round"},
+	{"ID": "settings", "Label": "Settings", "Icon": "settings2"},
+}
+
+func Dashboard(c *fiber.Ctx) error {
+	hosts := hostStore.All()
+	transfers := []model.Transfer{
+		{ID: "1", FileName: "backup_v4.tar.gz", Source: "production-api-01", Destination: "Local Machine", Progress: 82, Speed: "12.4 MB/s", Type: "download", Status: "transferring"},
+		{ID: "2", FileName: "assets_deploy.zip", Source: "Local Storage", Destination: "web-frontend-02", Progress: 35, Speed: "4.8 MB/s", Type: "upload", Status: "transferring"},
+	}
+	return c.Render("index", fiber.Map{
+		"View":      "hosts",
+		"Title":     "Hosts",
+		"Hosts":     hosts,
+		"Active":    countByStatus(hosts, "active"),
+		"Offline":   countByStatus(hosts, "offline"),
+		"NavItems":  navItems,
+		"Transfers": transfers,
+	})
+}
+
+func DashboardList(c *fiber.Ctx) error {
+	q := c.Query("q")
+	filter := c.Query("filter", "all")
+	hosts := hostStore.Search(q, filter)
+	return c.Render("host_list", fiber.Map{
+		"Hosts":   hosts,
+		"Active":  countByStatus(hosts, "active"),
+		"Offline": countByStatus(hosts, "offline"),
+	})
+}
+
+func parsePort(s string, def int) int {
+	i, err := strconv.Atoi(s)
+	if err != nil || i < 1 || i > 65535 {
+		return def
+	}
+	return i
+}
+
+func CreateHost(c *fiber.Ctx) error {
+	hostID := c.FormValue("hostId")
+
+	if hostID != "" {
+		return UpdateHost(c)
+	}
+
+	name := c.FormValue("name")
+	ip := c.FormValue("ip")
+	if name == "" || ip == "" {
+		return c.Status(400).SendString("name and ip required")
+	}
+
+	h := model.Host{
+		Name:     name,
+		IP:       ip,
+		OS:       c.FormValue("os"),
+		Provider: c.FormValue("provider"),
+		Type:     c.FormValue("type"),
+		Port:     parsePort(c.FormValue("port"), 22),
+		Username: c.FormValue("username"),
+		AuthType: c.FormValue("authType"),
+		Password: c.FormValue("password"),
+		Hostname: c.FormValue("hostname"),
+		Notes:    c.FormValue("notes"),
+	}
+	if h.Username == "" {
+		h.Username = "root"
+	}
+	if h.AuthType == "" {
+		h.AuthType = "key"
+	}
+
+	hostStore.AddFull(h)
+	hosts := hostStore.All()
+	return c.Render("host_list", fiber.Map{
+		"Hosts":   hosts,
+		"Active":  countByStatus(hosts, "active"),
+		"Offline": countByStatus(hosts, "offline"),
+	})
+}
+
+func UpdateHost(c *fiber.Ctx) error {
+	id := c.Params("id")
+	if id == "" {
+		id = c.FormValue("hostId")
+	}
+	existing, found := hostStore.Get(id)
+	if !found {
+		return c.Status(404).SendString("host not found")
+	}
+
+	if v := c.FormValue("name"); v != "" {
+		existing.Name = v
+	}
+	if v := c.FormValue("ip"); v != "" {
+		existing.IP = v
+	}
+	if v := c.FormValue("os"); v != "" {
+		existing.OS = v
+	}
+	if v := c.FormValue("provider"); v != "" {
+		existing.Provider = v
+	}
+	if v := c.FormValue("type"); v != "" {
+		existing.Type = v
+	}
+	if v := c.FormValue("port"); v != "" {
+		existing.Port = parsePort(v, 22)
+	}
+	if v := c.FormValue("username"); v != "" {
+		existing.Username = v
+	}
+	if v := c.FormValue("authType"); v != "" {
+		existing.AuthType = v
+	}
+	if v := c.FormValue("password"); v != "" {
+		existing.Password = v
+	}
+	if v := c.FormValue("hostname"); v != "" {
+		existing.Hostname = v
+	}
+	if v := c.FormValue("notes"); v != "" {
+		existing.Notes = v
+	}
+
+	hostStore.Update(existing)
+	hosts := hostStore.All()
+	return c.Render("host_list", fiber.Map{
+		"Hosts":   hosts,
+		"Active":  countByStatus(hosts, "active"),
+		"Offline": countByStatus(hosts, "offline"),
+	})
+}
+
+func DeleteHost(c *fiber.Ctx) error {
+	id := c.Params("id")
+	hostStore.Delete(id)
+	hosts := hostStore.All()
+	return c.Render("host_list", fiber.Map{
+		"Hosts":   hosts,
+		"Active":  countByStatus(hosts, "active"),
+		"Offline": countByStatus(hosts, "offline"),
+	})
+}
+
+func countByStatus(hosts []model.Host, status string) int {
+	n := 0
+	for _, h := range hosts {
+		if h.Status == status {
+			n++
+		}
+	}
+	return n
+}
@@ -0,0 +1,10 @@
+package handler
+
+import "github.com/gofiber/fiber/v2"
+
+func Health(c *fiber.Ctx) error {
+	return c.JSON(fiber.Map{
+		"status": "ok",
+		"app":    "hostkeeper-v2",
+	})
+}
@@ -0,0 +1,44 @@
+package handler
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/store"
+)
+
+var keyStore = store.NewKeyStore()
+
+func Keychain(c *fiber.Ctx) error {
+	if c.Get("HX-Request") != "" {
+		return KeyGrid(c)
+	}
+	keys := keyStore.All()
+	return c.Render("keychain", fiber.Map{
+		"View":      "keychain",
+		"Title":     "Keychain",
+		"Keys":      keys,
+		"NavItems":  navItems,
+	})
+}
+
+func KeyGrid(c *fiber.Ctx) error {
+	q := c.Query("q", "")
+	keys := keyStore.Search(q)
+	return c.Render("credential_grid", fiber.Map{"Keys": keys})
+}
+
+func CreateKey(c *fiber.Ctx) error {
+	name := c.FormValue("name")
+	username := c.FormValue("username")
+	url := c.FormValue("url")
+	passphrase := c.FormValue("passphrase")
+	keyStore.Add(name, username, url, passphrase)
+	keys := keyStore.All()
+	return c.Render("credential_grid", fiber.Map{"Keys": keys})
+}
+
+func DeleteKey(c *fiber.Ctx) error {
+	id := c.Params("id")
+	keyStore.Delete(id)
+	keys := keyStore.All()
+	return c.Render("credential_grid", fiber.Map{"Keys": keys})
+}
@@ -0,0 +1,49 @@
+package handler
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/store"
+)
+
+var deviceStore = model.NewDeviceStore()
+var settingsStore = store.NewSettingsStore()
+
+func Settings(c *fiber.Ctx) error {
+	data := fiber.Map{
+		"View":      "settings",
+		"Title":     "Settings",
+		"Config":    settingsStore.Get(),
+		"Devices":   deviceStore.All(),
+		"NavItems":  navItems,
+	}
+	if c.Get("HX-Request") != "" {
+		return c.Render("settings_content", data)
+	}
+	return c.Render("settings", data)
+}
+
+func UpdateConfig(c *fiber.Ctx) error {
+	cfg := settingsStore.Get()
+	if v := c.FormValue("theme"); v != "" { cfg.Theme = v }
+	if v := c.FormValue("fontSize"); v != "" { cfg.FontSize = parseInt(v, 14) }
+	if v := c.FormValue("scrollback"); v != "" { cfg.Scrollback = parseInt(v, 5000) }
+	if v := c.FormValue("autoLock"); v != "" { cfg.AutoLock = parseInt(v, 5) }
+	cfg.Keepalive = c.FormValue("keepalive") == "on"
+	cfg.CopyOnSelect = c.FormValue("copyOnSelect") == "on"
+	cfg.BellEnabled = c.FormValue("bellEnabled") == "on"
+	cfg.AutoReconnect = c.FormValue("autoReconnect") == "on"
+	cfg.BlinkCursor = c.FormValue("blinkCursor") == "on"
+	settingsStore.Update(cfg)
+	return c.Redirect("/settings", 303)
+}
+
+func parseInt(s string, def int) int {
+	i := 0
+	for _, c := range s {
+		if c < '0' || c > '9' { return def }
+		i = i*10 + int(c-'0')
+	}
+	if i == 0 { return def }
+	return i
+}
@@ -0,0 +1,82 @@
+package handler
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+)
+
+var fileStore = model.NewFileStore()
+
+func SFTP(c *fiber.Ctx) error {
+	local, remote := fileStore.All()
+	data := fiber.Map{
+		"View":            "sftp",
+		"Title":           "SFTP",
+		"LocalFiles":      local,
+		"RemoteFiles":     remote,
+		"LocalBreadcrumb": fileStore.LocalBreadcrumb,
+		"RemoteBreadcrumb": fileStore.RemoteBreadcrumb,
+		"NavItems":        navItems,
+	}
+	if c.Get("HX-Request") != "" {
+		return c.Render("sftp_content", data)
+	}
+	return c.Render("sftp", data)
+}
+
+func SFTPPane(c *fiber.Ctx) error {
+	pane := c.Query("pane", "local")
+	dir := c.Query("dir", "/")
+	local, remote := fileStore.All()
+	files := local
+	breadcrumb := fileStore.LocalBreadcrumb
+	if pane == "remote" {
+		files = remote
+		breadcrumb = fileStore.RemoteBreadcrumb
+	}
+	return c.Render("sftp_pane", fiber.Map{
+		"Pane":       pane,
+		"Files":      files,
+		"Breadcrumb": breadcrumb,
+		"CurrentDir": dir,
+	})
+}
+
+func CreateFolder(c *fiber.Ctx) error {
+	pane := c.FormValue("pane", "local")
+	name := c.FormValue("name")
+	if name != "" {
+		item := model.FileItem{
+			Name: name, Size: "—", Modified: "Just now",
+			Type: "folder", Permissions: "drwxr-xr-x",
+		}
+		if pane == "remote" {
+			fileStore.Remote = append([]model.FileItem{item}, fileStore.Remote...)
+		} else {
+			fileStore.Local = append([]model.FileItem{item}, fileStore.Local...)
+		}
+	}
+	files := fileStore.Local
+	if pane == "remote" { files = fileStore.Remote }
+	return c.Render("sftp_pane", fiber.Map{
+		"Pane": pane, "Files": files,
+		"Breadcrumb": fileStore.LocalBreadcrumb,
+	})
+}
+
+func DeleteFile(c *fiber.Ctx) error {
+	pane := c.Query("pane", "local")
+	name := c.Query("name")
+	files := &fileStore.Local
+	if pane == "remote" { files = &fileStore.Remote }
+	for i, f := range *files {
+		if f.Name == name {
+			*files = append((*files)[:i], (*files)[i+1:]...)
+			break
+		}
+	}
+	return c.Render("sftp_pane", fiber.Map{
+		"Pane": pane, "Files": *files,
+		"Breadcrumb": fileStore.LocalBreadcrumb,
+	})
+}
@@ -0,0 +1,88 @@
+package handler
+
+import (
+	"encoding/json"
+
+	"github.com/gofiber/fiber/v2"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/store"
+)
+
+func jsonOrEmpty(v interface{}) string {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return "[]"
+	}
+	return string(b)
+}
+
+func allTags(snippets []model.Snippet) []string {
+	seen := map[string]bool{}
+	var out []string
+	for _, sn := range snippets {
+		for _, t := range sn.Tags {
+			if !seen[t] {
+				seen[t] = true
+				out = append(out, t)
+			}
+		}
+	}
+	return out
+}
+
+var snippetStore = store.NewSnippetStore()
+
+func Snippets(c *fiber.Ctx) error {
+	if c.Get("HX-Request") != "" {
+		return SnippetGrid(c)
+	}
+	snippets := snippetStore.All()
+	return c.Render("snippets", fiber.Map{
+		"View":          "snippets",
+		"Title":         "Snippets",
+		"Snippets":      snippets,
+		"SnippetsJSON":  jsonOrEmpty(snippets),
+		"AllTags":       allTags(snippets),
+		"NavItems":      navItems,
+	})
+}
+
+func SnippetGrid(c *fiber.Ctx) error {
+	q := c.Query("q", "")
+	collection := c.Query("collection", "")
+	tag := c.Query("tag", "")
+	snippets := snippetStore.Search(q, collection, tag)
+	return c.Render("snippet_grid", fiber.Map{
+		"Snippets":     snippets,
+		"SnippetsJSON": jsonOrEmpty(snippets),
+	})
+}
+
+func CreateSnippet(c *fiber.Ctx) error {
+	name := c.FormValue("name")
+	content := c.FormValue("content")
+	language := c.FormValue("language")
+	description := c.FormValue("description")
+	collection := c.FormValue("collection")
+	tagStr := c.FormValue("tags")
+	var tags []string
+	if tagStr != "" {
+		tags = []string{tagStr}
+	}
+	snippetStore.Add(name, content, language, tags, description, collection)
+	snippets := snippetStore.All()
+	return c.Render("snippet_grid", fiber.Map{
+		"Snippets":     snippets,
+		"SnippetsJSON": jsonOrEmpty(snippets),
+	})
+}
+
+func DeleteSnippet(c *fiber.Ctx) error {
+	id := c.Params("id")
+	snippetStore.Delete(id)
+	snippets := snippetStore.All()
+	return c.Render("snippet_grid", fiber.Map{
+		"Snippets":     snippets,
+		"SnippetsJSON": jsonOrEmpty(snippets),
+	})
+}
@@ -0,0 +1,224 @@
+package handler
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"strings"
+	"time"
+
+	"github.com/gofiber/contrib/websocket"
+	"github.com/gofiber/fiber/v2"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/sshconn"
+)
+
+func Terminal(c *fiber.Ctx) error {
+	hosts := hostStore.All()
+	type hostItem struct {
+		ID   string `json:"id"`
+		Name string `json:"name"`
+		IP   string `json:"ip"`
+	}
+	var available []hostItem
+	for _, h := range hosts {
+		if h.Status == "active" {
+			available = append(available, hostItem{h.ID, h.Name, h.IP})
+		}
+	}
+	hostsJSON, _ := json.Marshal(available)
+	selectedHost := c.Query("host", "")
+	data := fiber.Map{
+		"View":         "terminal",
+		"Title":        "Terminal",
+		"NavItems":     navItems,
+		"Hosts":        available,
+		"HostsJSON":    string(hostsJSON),
+		"SelectedHost": selectedHost,
+	}
+	if c.Get("HX-Request") != "" {
+		return c.Render("terminal_content", data)
+	}
+	return c.Render("terminal", data)
+}
+
+func TerminalWS(c *websocket.Conn) {
+	hostID := c.Params("host", "unknown")
+	log.Printf("WS connected: host=%s", hostID)
+
+	host, found := hostStore.Get(hostID)
+	if !found {
+		log.Printf("Host %s not found, using mock", hostID)
+		mockTerminal(c, hostID)
+		return
+	}
+	if host.Hostname == "" {
+		log.Printf("Host %s has no hostname, using mock (name=%s, ip=%s)", hostID, host.Name, host.IP)
+		mockTerminal(c, host.Name+" ("+host.IP+")")
+		return
+	}
+
+	client, err := sshconn.Dial(host)
+	if err != nil {
+		log.Printf("SSH failed for %s: %v, falling back to mock", hostID, err)
+		mockTerminal(c, hostID)
+		return
+	}
+	defer client.Close()
+
+	welcome := fmt.Sprintf("\x1b[1;32mConnected to %s (%s)\x1b[0m\r\n", host.Name, host.IP)
+	c.WriteMessage(websocket.TextMessage, []byte(welcome))
+
+	stdinR, stdinW := io.Pipe()
+	stdoutR, stdoutW := io.Pipe()
+
+	go func() {
+		scanner := bufio.NewScanner(stdoutR)
+		for scanner.Scan() {
+			c.WriteMessage(websocket.TextMessage, []byte(scanner.Text()+"\r\n"))
+		}
+	}()
+
+	go func() {
+		defer stdinW.Close()
+		for {
+			_, msg, err := c.ReadMessage()
+			if err != nil {
+				return
+			}
+			input := string(msg)
+			if input == "\x03" {
+				client.Close()
+				return
+			}
+			stdinW.Write([]byte(input))
+		}
+	}()
+
+	if err := client.Shell(stdinR, stdoutW, stdoutW, 24, 80); err != nil {
+		log.Printf("SSH session ended: %v", err)
+	}
+
+	log.Printf("WS disconnected: host=%s", hostID)
+}
+
+func mockTerminal(c *websocket.Conn, host string) {
+	welcome := fmt.Sprintf("\x1b[1;33m%s (mock mode)\x1b[0m\r\n\x1b[2mConnected at %s\x1b[0m\r\n\r\n", host, time.Now().Format(time.RFC822))
+	c.WriteMessage(websocket.TextMessage, []byte(welcome))
+
+	prompt := fmt.Sprintf("\x1b[1;34m%s:~$\x1b[0m ", host)
+	c.WriteMessage(websocket.TextMessage, []byte(prompt))
+
+	cwd := "~"
+	buf := ""
+
+	for {
+		_, msg, err := c.ReadMessage()
+		if err != nil {
+			break
+		}
+
+		for _, ch := range string(msg) {
+			switch {
+			case ch == '\r':
+				output := handleCommand(buf, host, &cwd)
+				c.WriteMessage(websocket.TextMessage, []byte(output+prompt))
+				buf = ""
+			case ch == '\x7f':
+				if len(buf) > 0 {
+					buf = buf[:len(buf)-1]
+					c.WriteMessage(websocket.TextMessage, []byte("\b \b"))
+				}
+			case ch == '\x03':
+				buf = ""
+				c.WriteMessage(websocket.TextMessage, []byte("^C\r\n"+prompt))
+			case ch >= ' ' && ch <= '~':
+				buf += string(ch)
+				c.WriteMessage(websocket.TextMessage, []byte(string(ch)))
+			}
+		}
+	}
+	log.Printf("Mock WS disconnected: host=%s", host)
+}
+
+func handleCommand(cmd, host string, cwd *string) string {
+	cmd = strings.TrimSpace(cmd)
+	if cmd == "" { return "" }
+
+	parts := strings.Fields(cmd)
+	if len(parts) == 0 { return "" }
+
+	switch parts[0] {
+	case "clear":
+		return "\x1b[2J\x1b[H"
+	case "exit", "logout":
+		return "logout\r\n\x1b[2J\x1b[H\x1b[1;31mConnection closed.\x1b[0m\r\n"
+	case "help":
+		return "HostKeeper Mock SSH Interactive Command Parser:\r\n" +
+			"  help          - Display this support manifest list\r\n" +
+			"  ls            - List contents of the current working directory\r\n" +
+			"  docker ps     - List simulated running Docker containers on cluster\r\n" +
+			"  uname -a      - Show operating system and machine kernel data\r\n" +
+			"  ping 8.8.8.8  - Probe network gateway performance\r\n" +
+			"  cat server.js - Output snippet of remote index server configuration\r\n" +
+			"  keychain      - Query keychain credentials loaded for target session\r\n" +
+			"  clear         - Wipe the terminal display buffer clean\r\n"
+	case "ls":
+		if *cwd == "~" || *cwd == "/home/deploy" {
+			return "drwxr-xr-x  3 root  root  4096 Jul  6 12:00 controllers\r\n" +
+				"drwxr-xr-x  2 root  root  4096 Jul  6 12:00 models\r\n" +
+				"drwxr-xr-x  2 root  root  4096 Jul  6 12:00 routes\r\n" +
+				"-rw-r--r--  1 root  root   280 Jul  6 11:34 .env\r\n" +
+				"-rw-r--r--  1 root  root  1432 Jul  6 14:20 package.json\r\n" +
+				"-rwxr-xr-x  1 root  root  8412 Jul  6 15:43 server.js\r\n"
+		}
+		return "total 0\r\n"
+	case "cd":
+		if len(parts) > 1 { *cwd = parts[1] } else { *cwd = "~" }
+		return ""
+	case "docker ps":
+		return "CONTAINER ID   IMAGE                 COMMAND                  CREATED         STATUS         PORTS\r\n" +
+			"f87a2d12e9b0   node:18-alpine        \"docker-entrypoint.s…\"   2 hours ago     Up 2 hours     0.0.0.0:3000->3000/tcp\r\n" +
+			"c23e84bf9211   postgres:15-alpine    \"docker-entrypoint.s…\"   5 hours ago     Up 5 hours     0.0.0.0:5432->5432/tcp\r\n" +
+			"78da12b84e0c   redis:7-alpine        \"docker-entrypoint.s…\"   10 hours ago    Up 10 hours    0.0.0.0:6379->6379/tcp\r\n"
+	case "uname":
+		if len(parts) > 1 && parts[1] == "-a" {
+			return fmt.Sprintf("Linux %s 5.15.0-101-generic #111-Ubuntu SMP Wed Jul 6 21:27:00 UTC 2026 x86_64 GNU/Linux\r\n", host)
+		}
+		return "Linux\r\n"
+	case "ping":
+		return "64 bytes from 8.8.8.8: icmp_seq=1 ttl=116 time=12.4 ms\r\n" +
+			"64 bytes from 8.8.8.8: icmp_seq=2 ttl=116 time=14.1 ms\r\n" +
+			"64 bytes from 8.8.8.8: icmp_seq=3 ttl=116 time=11.8 ms\r\n" +
+			"--- 8.8.8.8 ping statistics ---\r\n" +
+			"3 packets transmitted, 3 received, 0% packet loss, rtt min/avg/max = 11.8/12.76/14.1 ms\r\n"
+	case "cat":
+		if len(parts) > 1 && parts[1] == "server.js" {
+			return "const express = require(\"express\");\r\n" +
+				"const app = express();\r\n" +
+				"const PORT = process.env.PORT || 3000;\r\n" +
+				"app.get(\"/api/health\", (req, res) => res.send({ status: \"healthy\" }));\r\n" +
+				"app.listen(PORT, () => console.log(\"Server active on cluster ingress\"));\r\n"
+		}
+		if len(parts) > 1 {
+			return fmt.Sprintf("# Content of %s\r\n(not implemented in mock shell)\r\n", parts[1])
+		}
+		return ""
+	case "keychain":
+		return "Keychain Credential Mapping Selected:\r\n" +
+			"  Active Key: id_ed25519_alex (ED25519 standard)\r\n" +
+			"  Encryption: AES-256 GCM cryptokey payload\r\n" +
+			"  Fingerprint: SHA256:7mP9K9+fVj5bW0vQ8zD1y2u3t4m5n6p7q8r9s0v1w2x\r\n"
+	case "whoami":
+		return "deploy\r\n"
+	case "hostname":
+		return host + "\r\n"
+	case "pwd":
+		return *cwd + "\r\n"
+	case "echo":
+		return strings.Join(parts[1:], " ") + "\r\n"
+	default:
+		return fmt.Sprintf("hostkeeper: command not found: \"%s\". Type \"help\" to view custom commands list.\r\n", parts[0])
+	}
+}
@@ -0,0 +1,9 @@
+package middleware
+
+import "github.com/gofiber/fiber/v2"
+
+func ViewData() fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		return c.Next()
+	}
+}
@@ -0,0 +1,39 @@
+package model
+
+type AppConfig struct {
+	Theme            string `json:"theme"`            // light | dark
+	FontSize         int    `json:"fontSize"`         // 12-18
+	Scrollback       int    `json:"scrollback"`       // 1000-10000
+	AutoLock         int    `json:"autoLock"`         // minutes
+	Keepalive        bool   `json:"keepalive"`
+	CopyOnSelect     bool   `json:"copyOnSelect"`
+	BellEnabled      bool   `json:"bellEnabled"`
+	AutoReconnect    bool   `json:"autoReconnect"`
+	BlinkCursor      bool   `json:"blinkCursor"`
+}
+
+type ConfigStore struct {
+	Config AppConfig
+}
+
+func NewConfigStore() *ConfigStore {
+	return &ConfigStore{Config: defaultConfig()}
+}
+
+func (s *ConfigStore) Get() AppConfig { return s.Config }
+
+func (s *ConfigStore) Update(cfg AppConfig) { s.Config = cfg }
+
+func defaultConfig() AppConfig {
+	return AppConfig{
+		Theme:         "light",
+		FontSize:      14,
+		Scrollback:    5000,
+		AutoLock:      5,
+		Keepalive:     true,
+		CopyOnSelect:  true,
+		BellEnabled:   false,
+		AutoReconnect: true,
+		BlinkCursor:   false,
+	}
+}
@@ -0,0 +1,28 @@
+package model
+
+type Device struct {
+	ID        string `json:"id"`
+	Name      string `json:"name"`
+	Type      string `json:"type"` // desktop | mobile | tablet
+	OS        string `json:"os"`
+	LastSeen  string `json:"lastSeen"`
+	Current   bool   `json:"current"`
+}
+
+type DeviceStore struct {
+	Devices []Device
+}
+
+func NewDeviceStore() *DeviceStore {
+	return &DeviceStore{Devices: defaultDevices()}
+}
+
+func (s *DeviceStore) All() []Device { return s.Devices }
+
+func defaultDevices() []Device {
+	return []Device{
+		{ID: "d1", Name: "MacBook Pro M4", Type: "desktop", OS: "macOS 15 Sequoia", LastSeen: "Just now", Current: true},
+		{ID: "d2", Name: "iPhone 17 Pro", Type: "mobile", OS: "iOS 20", LastSeen: "2 hours ago", Current: false},
+		{ID: "d3", Name: "iPad Air M3", Type: "tablet", OS: "iPadOS 20", LastSeen: "Yesterday", Current: false},
+	}
+}
@@ -0,0 +1,60 @@
+package model
+
+type FileItem struct {
+	Name        string `json:"name"`
+	Size        string `json:"size"`
+	Modified    string `json:"modified"`
+	Type        string `json:"type"` // folder | file | image | code | lock
+	Extension   string `json:"extension"`
+	Permissions string `json:"permissions"`
+	Path        string `json:"path"`
+}
+
+type FileStore struct {
+	Local  []FileItem
+	Remote []FileItem
+	LocalBreadcrumb  []Breadcrumb
+	RemoteBreadcrumb []Breadcrumb
+}
+
+type Breadcrumb struct {
+	Name string
+	Path string
+}
+
+func NewFileStore() *FileStore {
+	return &FileStore{
+		Local:  defaultLocalFiles(),
+		Remote: defaultRemoteFiles(),
+		LocalBreadcrumb:  []Breadcrumb{{Name: "~", Path: "/home/user"}, {Name: "projects", Path: "/home/user/projects"}},
+		RemoteBreadcrumb: []Breadcrumb{{Name: "/", Path: "/"}, {Name: "var", Path: "/var"}, {Name: "www", Path: "/var/www"}},
+	}
+}
+
+func (s *FileStore) All() (local, remote []FileItem) { return s.Local, s.Remote }
+
+func defaultLocalFiles() []FileItem {
+	return []FileItem{
+		{Name: "Downloads", Size: "—", Modified: "2 hours ago", Type: "folder", Permissions: "drwxr-xr-x", Path: "/home/user/Downloads"},
+		{Name: "Documents", Size: "—", Modified: "Yesterday", Type: "folder", Permissions: "drwxr-xr-x", Path: "/home/user/Documents"},
+		{Name: "projects", Size: "—", Modified: "Just now", Type: "folder", Permissions: "drwxrwxr-x", Path: "/home/user/projects"},
+		{Name: "config.yml", Size: "1.4 KB", Modified: "Yesterday", Type: "code", Extension: "yml", Permissions: "-rw-r--r--", Path: "/home/user/projects/config.yml"},
+		{Name: "README.md", Size: "3.2 KB", Modified: "2 days ago", Type: "code", Extension: "md", Permissions: "-rw-r--r--", Path: "/home/user/projects/README.md"},
+		{Name: "screenshot.png", Size: "240 KB", Modified: "3 days ago", Type: "image", Extension: "png", Permissions: "-rw-r--r--", Path: "/home/user/Downloads/screenshot.png"},
+		{Name: "archive.zip", Size: "42 MB", Modified: "1 week ago", Type: "file", Extension: "zip", Permissions: "-rw-r--r--", Path: "/home/user/Downloads/archive.zip"},
+		{Name: "vault.enc", Size: "8 KB", Modified: "2 weeks ago", Type: "lock", Extension: "enc", Permissions: "-rw-------", Path: "/home/user/vault.enc"},
+	}
+}
+
+func defaultRemoteFiles() []FileItem {
+	return []FileItem{
+		{Name: "html", Size: "—", Modified: "2 hours ago", Type: "folder", Permissions: "drwxr-xr-x", Path: "/var/www/html"},
+		{Name: "assets", Size: "—", Modified: "Yesterday", Type: "folder", Permissions: "drwxr-xr-x", Path: "/var/www/assets"},
+		{Name: "index.html", Size: "4.1 KB", Modified: "Just now", Type: "code", Extension: "html", Permissions: "-rw-r--r--", Path: "/var/www/index.html"},
+		{Name: "app.py", Size: "12.8 KB", Modified: "2 hours ago", Type: "code", Extension: "py", Permissions: "-rwxr-xr-x", Path: "/var/www/app.py"},
+		{Name: "Dockerfile", Size: "512 B", Modified: "Yesterday", Type: "code", Extension: "Dockerfile", Permissions: "-rw-r--r--", Path: "/var/www/Dockerfile"},
+		{Name: "compose.yml", Size: "2.1 KB", Modified: "Yesterday", Type: "code", Extension: "yml", Permissions: "-rw-r--r--", Path: "/var/www/compose.yml"},
+		{Name: ".env", Size: "156 B", Modified: "3 days ago", Type: "lock", Extension: "env", Permissions: "-rw-------", Path: "/var/www/.env"},
+		{Name: "logo.svg", Size: "6.7 KB", Modified: "1 week ago", Type: "image", Extension: "svg", Permissions: "-rw-r--r--", Path: "/var/www/assets/logo.svg"},
+	}
+}
@@ -0,0 +1,22 @@
+package model
+
+type Host struct {
+	ID        string `json:"id"`
+	Name      string `json:"name"`
+	IP        string `json:"ip"`
+	OS        string `json:"os"`
+	Provider  string `json:"provider"`
+	Status    string `json:"status"`
+	LastSeen  string `json:"lastSeen"`
+	Type      string `json:"type"`
+
+	Hostname string `json:"hostname"`
+	Port     int    `json:"port"`
+	Username string `json:"username"`
+	AuthType string `json:"authType"` // password | key | both
+	Password string `json:"password,omitempty"`
+	KeyID    string `json:"keyId,omitempty"`
+	Group    string `json:"group,omitempty"`
+	Tags     string `json:"tags,omitempty"`
+	Notes    string `json:"notes,omitempty"`
+}
@@ -0,0 +1,15 @@
+package model
+
+type Key struct {
+	ID             string   `json:"id"`
+	Name           string   `json:"name"`
+	Username       string   `json:"username"`
+	Passphrase     string   `json:"passphrase"`
+	Strength       string   `json:"strength"`
+	Type           string   `json:"type"`
+	URL            string   `json:"url"`
+	Fingerprint    string   `json:"fingerprint"`
+	ConnectedHosts []string `json:"connectedHosts"`
+	KeyFile        string   `json:"keyFile"`
+	CreatedAt      string   `json:"createdAt"`
+}
@@ -0,0 +1,13 @@
+package model
+
+type Snippet struct {
+	ID          string   `json:"id"`
+	Name        string   `json:"name"`
+	Content     string   `json:"content"`
+	Language    string   `json:"language"`
+	Description string   `json:"description"`
+	Collection  string   `json:"collection"`
+	Icon        string   `json:"icon"`
+	Tags        []string `json:"tags"`
+	CreatedAt   string   `json:"createdAt"`
+}
@@ -0,0 +1,22 @@
+package model
+
+type Transfer struct {
+	ID          string `json:"id"`
+	FileName    string `json:"fileName"`
+	Source      string `json:"source"`
+	Destination string `json:"destination"`
+	Progress    int    `json:"progress"`
+	Speed       string `json:"speed"`
+	Type        string `json:"type"`   // upload | download
+	Status      string `json:"status"` // queued | transferring | completed | error
+}
+
+type TransferStore struct {
+	Transfers []Transfer
+}
+
+func NewTransferStore() *TransferStore {
+	return &TransferStore{}
+}
+
+func (s *TransferStore) All() []Transfer { return s.Transfers }
@@ -0,0 +1,138 @@
+package sshconn
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"time"
+
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+	gossh "golang.org/x/crypto/ssh"
+)
+
+type Client struct {
+	Host     model.Host
+	client   *gossh.Client
+	session  *gossh.Session
+	stdin    io.WriteCloser
+	stdout   io.Reader
+	stderr   io.Reader
+}
+
+func Dial(host model.Host) (*Client, error) {
+	addr := net.JoinHostPort(host.Hostname, fmt.Sprintf("%d", host.Port))
+	if host.Hostname == "" {
+		addr = net.JoinHostPort(host.IP, "22")
+	}
+
+	config := &gossh.ClientConfig{
+		User:            host.Username,
+		HostKeyCallback: gossh.InsecureIgnoreHostKey(),
+		Timeout:         10 * time.Second,
+	}
+
+	switch host.AuthType {
+	case "password", "":
+		config.Auth = []gossh.AuthMethod{
+			gossh.Password(host.Password),
+		}
+	case "key":
+		key, err := loadPrivateKey(host.Password)
+		if err != nil {
+			return nil, fmt.Errorf("load key: %w", err)
+		}
+		config.Auth = []gossh.AuthMethod{
+			gossh.PublicKeys(key),
+		}
+	case "both":
+		key, err := loadPrivateKey(host.Password)
+		if err != nil {
+			return nil, fmt.Errorf("load key: %w", err)
+		}
+		config.Auth = []gossh.AuthMethod{
+			gossh.Password(host.Password),
+			gossh.PublicKeys(key),
+		}
+	default:
+		return nil, fmt.Errorf("unknown auth type: %s", host.AuthType)
+	}
+
+	client, err := gossh.Dial("tcp", addr, config)
+	if err != nil {
+		return nil, fmt.Errorf("dial: %w", err)
+	}
+
+	return &Client{
+		Host:   host,
+		client: client,
+	}, nil
+}
+
+func (c *Client) Shell(stdin io.Reader, stdout io.Writer, stderr io.Writer, rows, cols int) error {
+	session, err := c.client.NewSession()
+	if err != nil {
+		return fmt.Errorf("session: %w", err)
+	}
+	c.session = session
+
+	modes := gossh.TerminalModes{
+		gossh.ECHO:          1,
+		gossh.TTY_OP_ISPEED: 14400,
+		gossh.TTY_OP_OSPEED: 14400,
+	}
+
+	if err := session.RequestPty("xterm-256color", rows, cols, modes); err != nil {
+		return fmt.Errorf("pty: %w", err)
+	}
+
+	c.stdin, _ = session.StdinPipe()
+	c.stdout, _ = session.StdoutPipe()
+	c.stderr, _ = session.StderrPipe()
+
+	go io.Copy(stdout, c.stdout)
+	go io.Copy(stderr, c.stderr)
+	go io.Copy(c.stdin, stdin)
+
+	if err := session.Shell(); err != nil {
+		return fmt.Errorf("shell: %w", err)
+	}
+
+	return session.Wait()
+}
+
+func (c *Client) Resize(rows, cols int) error {
+	if c.session == nil {
+		return nil
+	}
+	return c.session.WindowChange(rows, cols)
+}
+
+func (c *Client) Close() error {
+	if c.session != nil {
+		c.session.Close()
+	}
+	return c.client.Close()
+}
+
+func (c *Client) IsConnected() bool {
+	return c.client != nil
+}
+
+func loadPrivateKey(keyContent string) (gossh.Signer, error) {
+	if keyContent == "" {
+		paths := []string{
+			os.ExpandEnv("$HOME/.ssh/id_ed25519"),
+			os.ExpandEnv("$HOME/.ssh/id_rsa"),
+			os.ExpandEnv("$HOME/.ssh/id_ecdsa"),
+		}
+		for _, p := range paths {
+			data, err := os.ReadFile(p)
+			if err == nil {
+				return gossh.ParsePrivateKey(data)
+			}
+		}
+		return nil, fmt.Errorf("no SSH key found")
+	}
+	return gossh.ParsePrivateKey([]byte(keyContent))
+}
@@ -0,0 +1,32 @@
+package store
+
+import "git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+
+type DeviceStore struct {
+	devices []model.Device
+}
+
+func NewDeviceStore() *DeviceStore {
+	s := &DeviceStore{devices: defaultDevices()}
+	mu.RLock()
+	readFile("devices.json", &s.devices)
+	mu.RUnlock()
+	if s.devices == nil {
+		s.devices = defaultDevices()
+	}
+	return s
+}
+
+func (s *DeviceStore) All() []model.Device {
+	mu.RLock()
+	defer mu.RUnlock()
+	return s.devices
+}
+
+func defaultDevices() []model.Device {
+	return []model.Device{
+		{ID: "d1", Name: "MacBook Pro M4", Type: "desktop", OS: "macOS 15 Sequoia", LastSeen: "Just now", Current: true},
+		{ID: "d2", Name: "iPhone 17 Pro", Type: "mobile", OS: "iOS 20", LastSeen: "2 hours ago", Current: false},
+		{ID: "d3", Name: "iPad Air M3", Type: "tablet", OS: "iPadOS 20", LastSeen: "Yesterday", Current: false},
+	}
+}
@@ -0,0 +1,129 @@
+package store
+
+import "git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+
+type HostStore struct {
+	hosts []model.Host
+}
+
+func NewHostStore() *HostStore {
+	s := &HostStore{}
+	mu.RLock()
+	readFile("hosts.json", &s.hosts)
+	mu.RUnlock()
+	if s.hosts == nil {
+		s.hosts = []model.Host{}
+	}
+	return s
+}
+
+func (s *HostStore) All() []model.Host {
+	mu.RLock()
+	defer mu.RUnlock()
+	return s.hosts
+}
+
+func (s *HostStore) Search(q, filter string) []model.Host {
+	mu.RLock()
+	defer mu.RUnlock()
+	var result []model.Host
+	for _, h := range s.hosts {
+		if filter != "" && filter != "all" && h.Status != filter {
+			continue
+		}
+		if q == "" || contains(h.Name, q) || contains(h.IP, q) || contains(h.OS, q) ||
+			contains(h.Hostname, q) || contains(h.Username, q) {
+			result = append(result, h)
+		}
+	}
+	if result == nil {
+		return []model.Host{}
+	}
+	return result
+}
+
+func (s *HostStore) Get(id string) (model.Host, bool) {
+	mu.RLock()
+	defer mu.RUnlock()
+	for _, h := range s.hosts {
+		if h.ID == id {
+			return h, true
+		}
+	}
+	return model.Host{}, false
+}
+
+func (s *HostStore) Add(name, ip, os, provider, hostType string) model.Host {
+	return s.AddFull(model.Host{
+		Name:     name,
+		IP:       ip,
+		OS:       os,
+		Provider: provider,
+		Type:     hostType,
+	})
+}
+
+func (s *HostStore) AddFull(h model.Host) model.Host {
+	mu.Lock()
+	defer mu.Unlock()
+	if h.ID == "" {
+		h.ID = randID()
+	}
+	if h.Status == "" {
+		h.Status = "active"
+	}
+	s.hosts = append(s.hosts, h)
+	writeFile("hosts.json", &s.hosts)
+	return h
+}
+
+func (s *HostStore) Update(h model.Host) bool {
+	mu.Lock()
+	defer mu.Unlock()
+	for i, existing := range s.hosts {
+		if existing.ID == h.ID {
+			s.hosts[i] = h
+			writeFile("hosts.json", &s.hosts)
+			return true
+		}
+	}
+	return false
+}
+
+func (s *HostStore) Delete(id string) {
+	mu.Lock()
+	defer mu.Unlock()
+	for i, h := range s.hosts {
+		if h.ID == id {
+			s.hosts = append(s.hosts[:i], s.hosts[i+1:]...)
+			writeFile("hosts.json", &s.hosts)
+			return
+		}
+	}
+}
+
+func contains(s, q string) bool {
+	if len(s) < len(q) {
+		return false
+	}
+	for i := 0; i <= len(s)-len(q); i++ {
+		match := true
+		for j := 0; j < len(q); j++ {
+			sc, qc := s[i+j], q[j]
+			if sc >= 'A' && sc <= 'Z' {
+				sc += 32
+			}
+			if qc >= 'A' && qc <= 'Z' {
+				qc += 32
+			}
+			if sc != qc {
+				match = false
+				break
+			}
+		}
+		if match {
+			return true
+		}
+	}
+	return false
+}
@@ -0,0 +1,112 @@
+package store
+
+import (
+	"time"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+)
+
+type KeyStore struct {
+	keys []model.Key
+}
+
+func NewKeyStore() *KeyStore {
+	s := &KeyStore{}
+	mu.RLock()
+	readFile("keys.json", &s.keys)
+	mu.RUnlock()
+	if s.keys == nil {
+		s.keys = []model.Key{}
+	}
+	return s
+}
+
+func (s *KeyStore) All() []model.Key {
+	mu.RLock()
+	defer mu.RUnlock()
+	return s.keys
+}
+
+func (s *KeyStore) Search(q string) []model.Key {
+	mu.RLock()
+	defer mu.RUnlock()
+	if q == "" {
+		return s.keys
+	}
+	var res []model.Key
+	for _, k := range s.keys {
+		if contains(k.Name, q) || contains(k.Username, q) || contains(k.URL, q) {
+			res = append(res, k)
+		}
+	}
+	return res
+}
+
+func (s *KeyStore) Add(name, username, url, passphrase string) model.Key {
+	mu.Lock()
+	defer mu.Unlock()
+	keyType := guessKeyType(name, passphrase)
+	k := model.Key{
+		ID:         randID(),
+		Name:       name,
+		Username:   username,
+		Passphrase: passphrase,
+		Strength:   calcStrength(passphrase),
+		Type:       keyType,
+		URL:        url,
+		KeyFile:    "— " + keyType + " credential —",
+		CreatedAt:  time.Now().Format("Jan 2, 2006"),
+	}
+	s.keys = append(s.keys, k)
+	writeFile("keys.json", &s.keys)
+	return k
+}
+
+func guessKeyType(name, passphrase string) string {
+	switch {
+	case len(passphrase) >= 25:
+		return "ED25519"
+	case contains(name, "aws") || contains(name, "AWS"):
+		return "AWS Key"
+	case contains(name, "token") || contains(name, "bearer") || contains(name, "TOKEN"):
+		return "Bearer Token"
+	case len(passphrase) <= 3:
+		return "PASSWORD"
+	default:
+		return "SSH RSA"
+	}
+}
+
+func (s *KeyStore) Delete(id string) {
+	mu.Lock()
+	defer mu.Unlock()
+	for i, k := range s.keys {
+		if k.ID == id {
+			s.keys = append(s.keys[:i], s.keys[i+1:]...)
+			writeFile("keys.json", &s.keys)
+			return
+		}
+	}
+}
+
+func calcStrength(p string) string {
+	l, d, u, s := 0, 0, 0, 0
+	for _, c := range p {
+		switch {
+		case c >= 'a' && c <= 'z':
+			l++
+		case c >= 'A' && c <= 'Z':
+			u++
+		case c >= '0' && c <= '9':
+			d++
+		default:
+			s++
+		}
+	}
+	if len(p) >= 12 && u >= 1 && d >= 1 && s >= 1 {
+		return "secure"
+	}
+	if len(p) >= 8 && u+d+s >= 2 {
+		return "moderate"
+	}
+	return "weak"
+}
@@ -0,0 +1,42 @@
+package store
+
+import "git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+
+type SettingsStore struct {
+	cfg model.AppConfig
+}
+
+func NewSettingsStore() *SettingsStore {
+	s := &SettingsStore{cfg: defaultConfig()}
+	mu.RLock()
+	readFile("settings.json", &s.cfg)
+	mu.RUnlock()
+	return s
+}
+
+func (s *SettingsStore) Get() model.AppConfig {
+	mu.RLock()
+	defer mu.RUnlock()
+	return s.cfg
+}
+
+func (s *SettingsStore) Update(cfg model.AppConfig) {
+	mu.Lock()
+	defer mu.Unlock()
+	s.cfg = cfg
+	writeFile("settings.json", &s.cfg)
+}
+
+func defaultConfig() model.AppConfig {
+	return model.AppConfig{
+		Theme:         "light",
+		FontSize:      14,
+		Scrollback:    5000,
+		AutoLock:      5,
+		Keepalive:     true,
+		CopyOnSelect:  true,
+		BellEnabled:   false,
+		AutoReconnect: true,
+		BlinkCursor:   false,
+	}
+}
@@ -0,0 +1,86 @@
+package store
+
+import (
+	"time"
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/model"
+)
+
+type SnippetStore struct {
+	snippets []model.Snippet
+}
+
+func NewSnippetStore() *SnippetStore {
+	s := &SnippetStore{}
+	mu.RLock()
+	readFile("snippets.json", &s.snippets)
+	mu.RUnlock()
+	if s.snippets == nil {
+		s.snippets = []model.Snippet{}
+	}
+	return s
+}
+
+func (s *SnippetStore) All() []model.Snippet {
+	mu.RLock()
+	defer mu.RUnlock()
+	return s.snippets
+}
+
+func (s *SnippetStore) Search(q, collection, tag string) []model.Snippet {
+	mu.RLock()
+	defer mu.RUnlock()
+	var res []model.Snippet
+	for _, sn := range s.snippets {
+		if q != "" && !contains(sn.Name, q) && !contains(sn.Content, q) && !contains(sn.Language, q) {
+			continue
+		}
+		if collection != "" && sn.Collection != collection {
+			continue
+		}
+		if tag != "" {
+			found := false
+			for _, t := range sn.Tags {
+				if t == tag {
+					found = true
+					break
+				}
+			}
+			if !found {
+				continue
+			}
+		}
+		res = append(res, sn)
+	}
+	return res
+}
+
+func (s *SnippetStore) Add(name, content, language string, tags []string, description, collection string) model.Snippet {
+	mu.Lock()
+	defer mu.Unlock()
+	sn := model.Snippet{
+		ID:          randID(),
+		Name:        name,
+		Content:     content,
+		Language:    language,
+		Description: description,
+		Collection:  collection,
+		Icon:        "FileText",
+		Tags:        tags,
+		CreatedAt:   time.Now().Format("Jan 2, 2006"),
+	}
+	s.snippets = append(s.snippets, sn)
+	writeFile("snippets.json", &s.snippets)
+	return sn
+}
+
+func (s *SnippetStore) Delete(id string) {
+	mu.Lock()
+	defer mu.Unlock()
+	for i, sn := range s.snippets {
+		if sn.ID == id {
+			s.snippets = append(s.snippets[:i], s.snippets[i+1:]...)
+			writeFile("snippets.json", &s.snippets)
+			return
+		}
+	}
+}
@@ -0,0 +1,59 @@
+package store
+
+import (
+	"encoding/json"
+	"math/rand"
+	"os"
+	"path/filepath"
+	"sync"
+
+	"git.tukangketik.id/swanadiva/hostkeeper/pkg/crypto"
+)
+
+var dataDir string
+var mu sync.RWMutex
+
+func init() {
+	configDir, err := os.UserConfigDir()
+	if err != nil {
+		configDir = os.TempDir()
+	}
+	dataDir = filepath.Join(configDir, "hostkeeper", "v2")
+	os.MkdirAll(dataDir, 0755)
+}
+
+func readFile(name string, v any) error {
+	path := filepath.Join(dataDir, name)
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+	if len(data) == 0 {
+		return nil
+	}
+	if crypto.IsEncrypted(string(data)) {
+		return nil
+	}
+	return json.Unmarshal(data, v)
+}
+
+func writeFile(name string, v any) error {
+	path := filepath.Join(dataDir, name)
+	data, err := json.MarshalIndent(v, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0644)
+}
+
+func randID() string {
+	const letters = "abcdefghijklmnopqrstuvwxyz0123456789"
+	b := make([]byte, 8)
+	for i := range b {
+		b[i] = letters[rand.Intn(len(letters))]
+	}
+	return string(b)
+}
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"html/template"
+	"log"
+
+	"github.com/gofiber/contrib/websocket"
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/compress"
+	"github.com/gofiber/fiber/v2/middleware/logger"
+	"github.com/gofiber/fiber/v2/middleware/recover"
+	"github.com/gofiber/template/html/v2"
+
+	"git.tukangketik.id/swanadiva/hostkeeper/v2/internal/handler"
+)
+
+func main() {
+	engine := html.New("./views", ".html")
+	engine.Reload(true)
+	engine.AddFunc("svg", func(name string) template.HTML {
+		switch name {
+		case "server":
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M5 12h14M12 5l7 7-7 7"/></svg>`
+		case "terminal":
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M8 9l3 3-3 3m5 0h3M5 20h14a2 2 0 002-2V6a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"/></svg>`
+		case "folder-sync":
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"/></svg>`
+		case "code2":
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4"/></svg>`
+		case "key-round":
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"/></svg>`
+		case "settings2":
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9.594 3.94c.09-.542.56-.94 1.11-.94h2.593c.55 0 1.02.398 1.11.94l.213 1.281c.063.374.313.686.645.87.074.04.147.083.22.127.324.196.72.257 1.075.124l1.217-.456a1.125 1.125 0 011.37.49l1.296 2.247a1.125 1.125 0 01-.26 1.431l-1.003.827c-.293.24-.438.613-.431.992a6.759 6.759 0 010 .255c-.007.378.138.75.43.99l1.005.828c.424.35.534.954.26 1.43l-1.298 2.247a1.125 1.125 0 01-1.369.491l-1.217-.456c-.355-.133-.75-.072-1.076.124a6.57 6.57 0 01-.22.128c-.331.183-.581.495-.644.869l-.213 1.28c-.09.543-.56.941-1.11.941h-2.594c-.55 0-1.02-.398-1.11-.94l-.213-1.281c-.062-.374-.312-.686-.644-.87a6.52 6.52 0 01-.22-.127c-.325-.196-.72-.257-1.076-.124l-1.217.456a1.125 1.125 0 01-1.369-.49l-1.297-2.247a1.125 1.125 0 01.26-1.431l1.004-.827c.292-.24.437-.613.43-.992a6.932 6.932 0 010-.255c.007-.378-.138-.75-.43-.99l-1.004-.828a1.125 1.125 0 01-.26-1.43l1.297-2.247a1.125 1.125 0 011.37-.491l1.216.456c.356.133.751.072 1.076-.124.072-.044.146-.087.22-.128.332-.183.582-.495.644-.869l.214-1.281z"/><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/></svg>`
+		default:
+			return `<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M8.25 6.75h12M8.25 12h12m-12 5.25h12M3.75 6.75h.007v.008H3.75V6.75zm.375 0a.375.375 0 11-.75 0 .375.375 0 01.75 0zM3.75 12h.007v.008H3.75V12zm.375 0a.375.375 0 11-.75 0 .375.375 0 01.75 0zm-.375 5.25h.007v.008H3.75v-.008zm.375 0a.375.375 0 11-.75 0 .375.375 0 01.75 0z"/></svg>`
+		}
+	})
+	engine.AddFunc("dict", func(values ...interface{}) map[string]interface{} {
+		m := make(map[string]interface{})
+		for i := 0; i < len(values)-1; i += 2 {
+			if key, ok := values[i].(string); ok {
+				m[key] = values[i+1]
+			}
+		}
+		return m
+	})
+	engine.AddFunc("default", func(def, val interface{}) interface{} {
+		if val == nil || val == "" {
+			return def
+		}
+		return val
+	})
+
+	app := fiber.New(fiber.Config{
+		Views: engine,
+	})
+
+	app.Use(logger.New())
+	app.Use(recover.New())
+	app.Use(compress.New())
+	app.Static("/static", "./static")
+
+	app.Get("/", handler.Dashboard)
+	app.Get("/hosts", handler.Dashboard)
+	app.Get("/hosts/list", handler.DashboardList)
+	app.Post("/hosts", handler.CreateHost)
+	app.Put("/hosts/:id", handler.UpdateHost)
+	app.Delete("/hosts/:id", handler.DeleteHost)
+	app.Get("/snippets", handler.Snippets)
+	app.Get("/snippets/grid", handler.SnippetGrid)
+	app.Post("/snippets", handler.CreateSnippet)
+	app.Delete("/snippets/:id", handler.DeleteSnippet)
+	app.Get("/keychain", handler.Keychain)
+	app.Get("/keys/grid", handler.KeyGrid)
+	app.Post("/keys", handler.CreateKey)
+	app.Delete("/keys/:id", handler.DeleteKey)
+	app.Get("/settings", handler.Settings)
+	app.Post("/settings", handler.UpdateConfig)
+	app.Get("/brief", handler.Brief)
+	app.Get("/terminal", handler.Terminal)
+	app.Get("/terminal/ws/:host", websocket.New(func(c *websocket.Conn) {
+		handler.TerminalWS(c)
+	}, websocket.Config{
+		Origins: []string{"*"},
+	}))
+	app.Get("/sftp", handler.SFTP)
+	app.Get("/sftp/pane", handler.SFTPPane)
+	app.Post("/sftp/mkdir", handler.CreateFolder)
+	app.Delete("/sftp/rm", handler.DeleteFile)
+	app.Get("/api/health", handler.Health)
+
+	log.Fatal(app.Listen(":1947"))
+}
@@ -0,0 +1,16 @@
+{
+  "name": "backend",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "devDependencies": {
+    "@tailwindcss/cli": "^4.3.2"
+  }
+}
@@ -0,0 +1,206 @@
+/* Lumina System — Custom CSS */
+
+/* Alpine cloak — hide until initialized */
+[x-cloak] { display: none !important; }
+
+/* Dot grid background */
+.dot-grid {
+  background-image: radial-gradient(#e2e8f0 1.5px, transparent 1.5px);
+  background-size: 16px 16px;
+}
+
+/* Glass panels */
+.glass-panel {
+  background: rgba(255, 255, 255, 0.7);
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.glass-sidebar {
+  background: rgba(255, 255, 255, 0.75);
+  backdrop-filter: blur(16px);
+  -webkit-backdrop-filter: blur(16px);
+}
+
+/* Animations */
+@keyframes fade-in {
+  from { opacity: 0; transform: translateY(8px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@keyframes scale-up {
+  from { opacity: 0; transform: scale(0.95); }
+  to { opacity: 1; transform: scale(1); }
+}
+
+@keyframes slide-in {
+  from { opacity: 0; transform: translateX(20px); }
+  to { opacity: 1; transform: translateX(0); }
+}
+
+@keyframes cursor-blink {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0; }
+}
+
+.animate-fade-in {
+  animation: fade-in 0.3s ease-out;
+}
+
+.animate-scale-up {
+  animation: scale-up 0.2s ease-out;
+}
+
+.animate-slide-in {
+  animation: slide-in 0.3s ease-out;
+}
+
+.terminal-cursor {
+  display: inline-block;
+  width: 8px;
+  height: 18px;
+  background: currentColor;
+  animation: cursor-blink 1s infinite;
+}
+
+/* Custom scrollbar */
+::-webkit-scrollbar {
+  width: 6px;
+  height: 6px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #c2c6d8;
+  border-radius: 3px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: #a0a4b8;
+}
+
+.no-scrollbar {
+  -ms-overflow-style: none;
+  scrollbar-width: none;
+}
+
+.no-scrollbar::-webkit-scrollbar {
+  display: none;
+}
+
+/* Modal backdrop */
+.modal-backdrop {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.3);
+  backdrop-filter: blur(4px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 50;
+}
+
+.modal-content {
+  background: white;
+  border-radius: 16px;
+  padding: 24px;
+  width: 100%;
+  max-width: 480px;
+  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
+  animation: scale-up 0.2s ease-out;
+}
+
+/* Toast */
+.toast {
+  position: fixed;
+  bottom: 24px;
+  right: 24px;
+  background: #191c1e;
+  color: white;
+  padding: 12px 20px;
+  border-radius: 10px;
+  font-size: 14px;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
+  z-index: 100;
+  animation: slide-in 0.3s ease-out;
+}
+
+/* Toggle switch */
+.toggle-switch {
+  position: relative;
+  width: 44px;
+  height: 24px;
+  border-radius: 12px;
+  background: #c2c6d8;
+  transition: background 0.2s;
+  cursor: pointer;
+  border: none;
+  padding: 0;
+}
+
+.toggle-switch.active {
+  background: #0050cb;
+}
+
+.toggle-knob {
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background: white;
+  transition: transform 0.2s;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
+}
+
+.toggle-switch.active .toggle-knob {
+  transform: translateX(20px);
+}
+
+/* File table */
+.file-table-row {
+  display: grid;
+  grid-template-columns: 1fr 80px 120px;
+  gap: 8px;
+  padding: 8px 12px;
+  border-radius: 8px;
+  cursor: pointer;
+  transition: background 0.15s;
+}
+
+.file-table-row:hover {
+  background: #f1f4f9;
+}
+
+/* xterm.js container */
+.xterm { padding: 8px 0; }
+.xterm-viewport::-webkit-scrollbar { width: 6px; }
+.xterm-viewport::-webkit-scrollbar-thumb { background: #c2c6d8; border-radius: 3px; }
+
+/* Strength badges */
+.strength-badge-secure {
+  display: inline-flex;
+  align-items: center;
+  padding: 2px 8px;
+  border-radius: 6px;
+  font-size: 11px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  background: #006e2f/15;
+  color: #006e2f;
+}
+
+.strength-badge-moderate {
+  background: #7e23cc/15;
+  color: #7e23cc;
+}
+
+.strength-badge-weak {
+  background: #b3261e/15;
+  color: #b3261e;
+}
@@ -0,0 +1,33 @@
+@import "tailwindcss";
+
+@theme {
+  --color-primary: #0050cb;
+  --color-on-primary: #ffffff;
+  --color-primary-container: #d6e3ff;
+  --color-on-primary-container: #001638;
+  --color-secondary: #006e2f;
+  --color-on-secondary: #ffffff;
+  --color-secondary-container: #6bff8f;
+  --color-on-secondary-container: #00210b;
+  --color-tertiary: #7e23cc;
+  --color-on-tertiary: #ffffff;
+  --color-tertiary-container: #f0daff;
+  --color-on-tertiary-container: #290055;
+  --color-error: #b3261e;
+  --color-on-error: #ffffff;
+  --color-error-container: #f9dedc;
+  --color-on-error-container: #410e0b;
+  --color-surface: #f7f9fb;
+  --color-on-surface: #191c1e;
+  --color-surface-container-low: #f0f2f5;
+  --color-surface-container: #eaecf0;
+  --color-surface-container-high: #e2e5e9;
+  --color-on-surface-variant: #424656;
+  --color-outline: #727686;
+  --color-outline-variant: #c2c6d8;
+  --color-inverse-surface: #2d3133;
+  --color-inverse-on-surface: #f0f1f3;
+
+  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
+  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
+}
@@ -0,0 +1,22 @@
+document.addEventListener('click', function(e) {
+  const btn = e.target.closest('[data-copy]');
+  if (!btn) return;
+  const text = btn.getAttribute('data-copy');
+  if (!text) return;
+  if (navigator.clipboard && navigator.clipboard.writeText) {
+    navigator.clipboard.writeText(text).catch(() => fallbackCopy(text));
+  } else {
+    fallbackCopy(text);
+  }
+});
+
+function fallbackCopy(text) {
+  const ta = document.createElement('textarea');
+  ta.value = text;
+  ta.style.position = 'fixed';
+  ta.style.opacity = '0';
+  document.body.appendChild(ta);
+  ta.select();
+  try { document.execCommand('copy'); } catch (e) {}
+  document.body.removeChild(ta);
+}
@@ -0,0 +1,192 @@
+document.addEventListener('alpine:init', () => {
+  const el = document.getElementById('hosts-data');
+  const hostOptions = el ? (JSON.parse(el.textContent) || []) : [];
+  const selEl = document.getElementById('selected-host');
+  const selectedHostId = selEl ? JSON.parse(selEl.textContent) : '';
+
+  const termTheme = {
+    background: '#ffffff',
+    foreground: '#191c1e',
+    cursor: '#0050cb',
+    cursorAccent: '#ffffff',
+    selectionBackground: '#0050cb33',
+    black: '#191c1e',
+    red: '#b3261e',
+    green: '#006e2f',
+    yellow: '#a86e0a',
+    blue: '#0050cb',
+    magenta: '#7e23cc',
+    cyan: '#006493',
+    white: '#191c1e',
+    brightBlack: '#727686',
+    brightRed: '#dc362e',
+    brightGreen: '#008a42',
+    brightYellow: '#c58800',
+    brightBlue: '#2962d5',
+    brightMagenta: '#9a40e8',
+    brightCyan: '#007ab5',
+    brightWhite: '#424656',
+  };
+
+  Alpine.data('terminalManager', () => ({
+    tabs: [],
+    activeTab: 0,
+    command: '',
+    _terminals: {},
+    _sockets: {},
+    _containers: {},
+
+    init() {
+      this._wrapper = document.getElementById('xterm-wrapper');
+      this.addTab();
+    },
+
+    _getHostForTab() {
+      let host;
+      if (selectedHostId) {
+        host = hostOptions.find((h) => h.id === selectedHostId) || hostOptions[0];
+      }
+      if (!host) {
+        host = hostOptions.length > 0
+          ? hostOptions[Math.floor(Math.random() * hostOptions.length)]
+          : { id: 'h1', name: 'localhost', ip: '127.0.0.1' };
+      }
+      return host;
+    },
+
+    addTab() {
+      const host = this._getHostForTab();
+      const id = 'tab-' + Date.now() + '-' + Math.random().toString(36).slice(2, 6);
+
+      this.tabs.push({ id, name: host.name, host: host.ip, hostID: host.id });
+
+      // Create xterm container DOM element directly
+      const container = document.createElement('div');
+      container.id = 'xterm-' + id;
+      container.className = 'absolute inset-0';
+      container.style.display = 'none';
+      this._wrapper.appendChild(container);
+      this._containers[id] = container;
+
+      // Create xterm.js terminal
+      const term = new Terminal({
+        theme: termTheme,
+        fontFamily: "'JetBrains Mono', monospace",
+        fontSize: 13,
+        lineHeight: 1.5,
+        cursorBlink: true,
+        cursorStyle: 'bar',
+        allowProposedApi: true,
+        scrollback: 5000,
+      });
+      this._terminals[id] = term;
+      term.open(container);
+
+      // Connect WebSocket
+      const wsUrl =
+        (location.protocol === 'https:' ? 'wss:' : 'ws:') +
+        '//' + location.host + '/terminal/ws/' + host.id;
+      console.log('[terminal] connecting to', wsUrl);
+      const ws = new WebSocket(wsUrl);
+      this._sockets[id] = ws;
+
+      ws.onopen = () => {
+        console.log('[terminal] ws open for', host.id);
+        term.focus();
+      };
+
+      ws.onmessage = (ev) => {
+        term.write(ev.data);
+      };
+
+      ws.onclose = () => {
+        console.log('[terminal] ws closed for', host.id);
+        term.write('\r\n\x1b[33m[Connection closed]\x1b[0m\r\n');
+      };
+
+      ws.onerror = (err) => {
+        console.error('[terminal] ws error for', host.id, err);
+        term.write('\r\n\x1b[31m[Connection error]\x1b[0m\r\n');
+      };
+
+      term.onData((data) => {
+        if (ws.readyState === WebSocket.OPEN) {
+          ws.send(data);
+        }
+      });
+
+      // Switch to new tab
+      this.activeTab = this.tabs.length - 1;
+      this._showActiveTerminal();
+    },
+
+    switchTab(i) {
+      this.activeTab = i;
+      this._showActiveTerminal();
+    },
+
+    _showActiveTerminal() {
+      const cur = this.tabs[this.activeTab];
+      if (!cur) return;
+      Object.keys(this._containers).forEach((key) => {
+        this._containers[key].style.display = key === cur.id ? 'block' : 'none';
+      });
+      if (this._terminals[cur.id]) {
+        this._terminals[cur.id].focus();
+        this._terminals[cur.id].refresh(0, this._terminals[cur.id].rows);
+      }
+    },
+
+    closeTab(i) {
+      if (this.tabs.length <= 1) return;
+      const tab = this.tabs[i];
+      const id = tab.id;
+
+      if (this._sockets[id]) {
+        this._sockets[id].close();
+        delete this._sockets[id];
+      }
+      if (this._terminals[id]) {
+        this._terminals[id].dispose();
+        delete this._terminals[id];
+      }
+      if (this._containers[id]) {
+        this._containers[id].remove();
+        delete this._containers[id];
+      }
+
+      this.tabs.splice(i, 1);
+      if (this.activeTab >= this.tabs.length) {
+        this.activeTab = this.tabs.length - 1;
+      }
+      this._showActiveTerminal();
+    },
+
+    submitCommand() {
+      const cmd = this.command.trim();
+      if (!cmd) return;
+      const cur = this.tabs[this.activeTab];
+      if (!cur) return;
+      const ws = this._sockets[cur.id];
+      if (ws && ws.readyState === WebSocket.OPEN) {
+        ws.send(cmd + '\r');
+      }
+      this.command = '';
+    },
+
+    insertCommand(cmd) {
+      this.command = cmd;
+      this.$nextTick(() => this.submitCommand());
+    },
+
+    clearBuffer() {
+      const cur = this.tabs[this.activeTab];
+      if (!cur) return;
+      const term = this._terminals[cur.id];
+      if (term) {
+        term.clear();
+        term.write('\x1b[2J\x1b[H');
+      }
+    },
+  }));
+});
@@ -0,0 +1,13 @@
+document.addEventListener('alpine:init', () => {
+  Alpine.data('switchToggle', (initial) => ({
+    on: initial,
+    toggle() {
+      this.on = !this.on;
+      this.$el.classList.toggle('active', this.on);
+      this.$nextTick(() => {
+        const hidden = this.$el.nextElementSibling;
+        if (hidden) hidden.value = this.on ? 'on' : '';
+      });
+    }
+  }));
+});
@@ -0,0 +1,6 @@
+document.addEventListener('alpine:init', () => {
+  Alpine.data('passphraseToggle', () => ({
+    show: false,
+    toggle() { this.show = !this.show; }
+  }));
+});
@@ -0,0 +1,209 @@
+/**
+ * Copyright (c) 2014 The xterm.js authors. All rights reserved.
+ * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
+ * https://github.com/chjj/term.js
+ * @license MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Originally forked from (with the author's permission):
+ *   Fabrice Bellard's javascript vt100 for jslinux:
+ *   http://bellard.org/jslinux/
+ *   Copyright (c) 2011 Fabrice Bellard
+ *   The original design remains. The terminal itself
+ *   has been extended to include xterm CSI codes, among
+ *   other features.
+ */
+
+/**
+ *  Default styles for xterm.js
+ */
+
+.xterm {
+    cursor: text;
+    position: relative;
+    user-select: none;
+    -ms-user-select: none;
+    -webkit-user-select: none;
+}
+
+.xterm.focus,
+.xterm:focus {
+    outline: none;
+}
+
+.xterm .xterm-helpers {
+    position: absolute;
+    top: 0;
+    /**
+     * The z-index of the helpers must be higher than the canvases in order for
+     * IMEs to appear on top.
+     */
+    z-index: 5;
+}
+
+.xterm .xterm-helper-textarea {
+    padding: 0;
+    border: 0;
+    margin: 0;
+    /* Move textarea out of the screen to the far left, so that the cursor is not visible */
+    position: absolute;
+    opacity: 0;
+    left: -9999em;
+    top: 0;
+    width: 0;
+    height: 0;
+    z-index: -5;
+    /** Prevent wrapping so the IME appears against the textarea at the correct position */
+    white-space: nowrap;
+    overflow: hidden;
+    resize: none;
+}
+
+.xterm .composition-view {
+    /* TODO: Composition position got messed up somewhere */
+    background: #000;
+    color: #FFF;
+    display: none;
+    position: absolute;
+    white-space: nowrap;
+    z-index: 1;
+}
+
+.xterm .composition-view.active {
+    display: block;
+}
+
+.xterm .xterm-viewport {
+    /* On OS X this is required in order for the scroll bar to appear fully opaque */
+    background-color: #000;
+    overflow-y: scroll;
+    cursor: default;
+    position: absolute;
+    right: 0;
+    left: 0;
+    top: 0;
+    bottom: 0;
+}
+
+.xterm .xterm-screen {
+    position: relative;
+}
+
+.xterm .xterm-screen canvas {
+    position: absolute;
+    left: 0;
+    top: 0;
+}
+
+.xterm .xterm-scroll-area {
+    visibility: hidden;
+}
+
+.xterm-char-measure-element {
+    display: inline-block;
+    visibility: hidden;
+    position: absolute;
+    top: 0;
+    left: -9999em;
+    line-height: normal;
+}
+
+.xterm.enable-mouse-events {
+    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
+    cursor: default;
+}
+
+.xterm.xterm-cursor-pointer,
+.xterm .xterm-cursor-pointer {
+    cursor: pointer;
+}
+
+.xterm.column-select.focus {
+    /* Column selection mode */
+    cursor: crosshair;
+}
+
+.xterm .xterm-accessibility,
+.xterm .xterm-message {
+    position: absolute;
+    left: 0;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    z-index: 10;
+    color: transparent;
+    pointer-events: none;
+}
+
+.xterm .live-region {
+    position: absolute;
+    left: -9999px;
+    width: 1px;
+    height: 1px;
+    overflow: hidden;
+}
+
+.xterm-dim {
+    /* Dim should not apply to background, so the opacity of the foreground color is applied
+     * explicitly in the generated class and reset to 1 here */
+    opacity: 1 !important;
+}
+
+.xterm-underline-1 { text-decoration: underline; }
+.xterm-underline-2 { text-decoration: double underline; }
+.xterm-underline-3 { text-decoration: wavy underline; }
+.xterm-underline-4 { text-decoration: dotted underline; }
+.xterm-underline-5 { text-decoration: dashed underline; }
+
+.xterm-overline {
+    text-decoration: overline;
+}
+
+.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
+.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
+.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
+.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
+.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }
+
+.xterm-strikethrough {
+    text-decoration: line-through;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration {
+	z-index: 6;
+	position: absolute;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
+	z-index: 7;
+}
+
+.xterm-decoration-overview-ruler {
+    z-index: 8;
+    position: absolute;
+    top: 0;
+    right: 0;
+    pointer-events: none;
+}
+
+.xterm-decoration-top {
+    z-index: 2;
+    position: relative;
+}
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Quick Brief · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-lg font-semibold text-on-surface">{{.Title}}</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6">
+        {{template "brief_content" .}}
+      </main>
+    </div>
+  </div>
+</body>
+</html>
@@ -0,0 +1,78 @@
+{{define "brief_content"}}
+<div class="max-w-3xl mx-auto space-y-6">
+  <!-- Color Palette -->
+  <div class="bg-white rounded-2xl border border-outline-variant/30 p-6 space-y-4">
+    <h3 class="font-bold text-on-surface flex items-center gap-2">
+      <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21a4 4 0 01-4-4V5a2 2 0 012-2h4a2 2 0 012 2v12a4 4 0 01-4 4zm0 0h12a2 2 0 002-2v-4a2 2 0 00-2-2h-2.343M11 7.343l1.657-1.657a2 2 0 012.828 0l2.829 2.829a2 2 0 010 2.828l-8.486 8.485M7 17h.01"/></svg>
+      Color Palette — Lumina System
+    </h3>
+    <div class="grid grid-cols-2 sm:grid-cols-4 gap-3">
+      <div class="rounded-xl p-3" style="background:#0050cb"><span class="text-white text-xs font-mono font-bold">Primary #0050cb</span></div>
+      <div class="rounded-xl p-3" style="background:#006e2f"><span class="text-white text-xs font-mono font-bold">Secondary #006e2f</span></div>
+      <div class="rounded-xl p-3" style="background:#7e23cc"><span class="text-white text-xs font-mono font-bold">Tertiary #7e23cc</span></div>
+      <div class="rounded-xl p-3" style="background:#b3261e"><span class="text-white text-xs font-mono font-bold">Error #b3261e</span></div>
+      <div class="rounded-xl p-3 border border-outline-variant/30" style="background:#f7f9fb"><span class="text-[#191c1e] text-xs font-mono font-bold">Surface #f7f9fb</span></div>
+      <div class="rounded-xl p-3" style="background:#191c1e"><span class="text-white text-xs font-mono font-bold">On-Surface #191c1e</span></div>
+      <div class="rounded-xl p-3" style="background:#424656"><span class="text-white text-xs font-mono font-bold">On-Surface-Var #424656</span></div>
+      <div class="rounded-xl p-3" style="background:#c2c6d8"><span class="text-[#191c1e] text-xs font-mono font-bold">Outline-Var #c2c6d8</span></div>
+    </div>
+  </div>
+
+  <!-- Typography -->
+  <div class="bg-white rounded-2xl border border-outline-variant/30 p-6 space-y-4">
+    <h3 class="font-bold text-on-surface flex items-center gap-2">
+      <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h7"/></svg>
+      Typography
+    </h3>
+    <div class="space-y-3">
+      <div><p class="text-xl font-bold tracking-tight">Heading XL — Inter 800</p><p class="text-xs text-on-surface-variant font-mono">text-xl font-bold tracking-tight</p></div>
+      <div><p class="text-base font-bold">Heading Base — Inter 700</p><p class="text-xs text-on-surface-variant font-mono">text-base font-bold</p></div>
+      <div><p class="text-sm font-medium">Body — Inter 500</p><p class="text-xs text-on-surface-variant font-mono">text-sm font-medium</p></div>
+      <div><p class="text-xs text-on-surface-variant">Caption — Inter 400/500</p><p class="text-xs text-on-surface-variant font-mono">text-xs text-on-surface-variant</p></div>
+      <div><p class="text-xs font-mono">Monospace — JetBrains Mono 400/600</p><p class="text-xs text-on-surface-variant font-mono">text-xs font-mono</p></div>
+    </div>
+  </div>
+
+  <!-- Elevation -->
+  <div class="bg-white rounded-2xl border border-outline-variant/30 p-6 space-y-4">
+    <h3 class="font-bold text-on-surface flex items-center gap-2">
+      <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z"/></svg>
+      Elevation & Layout
+    </h3>
+    <div class="space-y-3 text-sm">
+      <div class="flex items-center gap-4 p-3 rounded-lg bg-surface-container-low">
+        <span class="w-16 text-xs font-mono text-on-surface-variant">shadow-sm</span>
+        <div class="flex-1 h-8 rounded-lg bg-white shadow-sm border border-outline-variant/20"></div>
+      </div>
+      <div class="flex items-center gap-4 p-3 rounded-lg bg-surface-container-low">
+        <span class="w-16 text-xs font-mono text-on-surface-variant">shadow-md</span>
+        <div class="flex-1 h-8 rounded-lg bg-white shadow-md border border-outline-variant/20"></div>
+      </div>
+      <div class="flex items-center gap-4 p-3 rounded-lg bg-surface-container-low">
+        <span class="w-16 text-xs font-mono text-on-surface-variant">shadow-lg</span>
+        <div class="flex-1 h-8 rounded-lg bg-white shadow-lg border border-outline-variant/20"></div>
+      </div>
+      <div class="flex items-center gap-4 p-3 rounded-lg bg-surface-container-low">
+        <span class="w-16 text-xs font-mono text-on-surface-variant">shadow-2xl</span>
+        <div class="flex-1 h-8 rounded-lg bg-white shadow-2xl border border-outline-variant/20"></div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Keyboard Shortcuts -->
+  <div class="bg-white rounded-2xl border border-outline-variant/30 p-6 space-y-4">
+    <h3 class="font-bold text-on-surface flex items-center gap-2">
+      <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"/></svg>
+      Keyboard Shortcuts
+    </h3>
+    <div class="space-y-2 text-sm">
+      <div class="flex items-center justify-between py-1.5 border-b border-outline-variant/10"><span class="text-on-surface-variant">New Host</span><kbd class="px-2 py-0.5 rounded bg-surface-container-low text-xs font-mono text-on-surface">Cmd + N</kbd></div>
+      <div class="flex items-center justify-between py-1.5 border-b border-outline-variant/10"><span class="text-on-surface-variant">New Snippet</span><kbd class="px-2 py-0.5 rounded bg-surface-container-low text-xs font-mono text-on-surface">Cmd + I</kbd></div>
+      <div class="flex items-center justify-between py-1.5 border-b border-outline-variant/10"><span class="text-on-surface-variant">Toggle View</span><kbd class="px-2 py-0.5 rounded bg-surface-container-low text-xs font-mono text-on-surface">Cmd + T</kbd></div>
+      <div class="flex items-center justify-between py-1.5 border-b border-outline-variant/10"><span class="text-on-surface-variant">Search</span><kbd class="px-2 py-0.5 rounded bg-surface-container-low text-xs font-mono text-on-surface">Cmd + P</kbd></div>
+      <div class="flex items-center justify-between py-1.5 border-b border-outline-variant/10"><span class="text-on-surface-variant">Quick Terminal</span><kbd class="px-2 py-0.5 rounded bg-surface-container-low text-xs font-mono text-on-surface">Cmd + K</kbd></div>
+      <div class="flex items-center justify-between py-1.5 border-b border-outline-variant/10"><span class="text-on-surface-variant">Close Panel</span><kbd class="px-2 py-0.5 rounded bg-surface-container-low text-xs font-mono text-on-surface">Esc</kbd></div>
+    </div>
+  </div>
+</div>
+{{end}}
@@ -0,0 +1,107 @@
+{{define "host_list"}}
+<div id="host-list" class="flex flex-col gap-4">
+  <div x-show="view === 'grid'" x-cloak
+       class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6">
+    {{range .Hosts}}
+    <div class="group bg-white p-5 rounded-2xl border border-outline-variant hover:border-primary hover:shadow-lg transition-all relative overflow-hidden">
+      <div class="flex justify-between items-start mb-4">
+        <div class="w-11 h-11 rounded-xl bg-surface-container-low flex items-center justify-center text-primary border border-outline-variant/20 group-hover:bg-primary-container/10 group-hover:border-primary/20 transition-colors">
+          <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M5 12h14M12 5l7 7-7 7"/></svg>
+        </div>
+        <div class="flex items-center gap-1.5">
+          <span class="w-2 h-2 rounded-full {{if eq .Status "active"}}bg-secondary animate-pulse{{else}}bg-outline{{end}}"></span>
+          <span class="text-[10px] font-bold uppercase tracking-wider {{if eq .Status "active"}}text-secondary{{else}}text-outline{{end}}">{{.Status}}</span>
+        </div>
+      </div>
+
+      <h4 class="font-bold text-on-surface group-hover:text-primary transition-colors text-base truncate">{{.Name}}</h4>
+      <p class="font-mono text-xs text-outline mb-1">{{.IP}}</p>
+      <p class="text-[10px] text-on-surface-variant mb-3" x-data="{ show: false }">
+        <span class="font-medium">{{.Username | default "root"}}@{{if .Hostname}}{{.Hostname}}{{else}}{{.IP}}{{end}}{{if ne .Port 22}}:{{.Port}}{{end}}</span>
+      </p>
+
+      {{if .Type}}<div class="flex flex-wrap gap-1.5 mb-4">
+        <span class="px-2 py-0.5 bg-primary-container/10 text-primary rounded text-[10px] font-bold uppercase">{{.Type}}</span>
+      </div>{{end}}
+
+      <div class="pt-3 border-t border-outline-variant/30 flex justify-between items-center text-xs">
+        <span class="text-outline italic">Last seen {{.LastSeen}}</span>
+        <div class="flex gap-1">
+          <a href="/terminal?host={{.ID}}" class="bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-1.5 px-3 rounded-lg transition-all">Connect</a>
+          <button type="button"
+                  @click="$dispatch('edit-host', { ID: '{{.ID}}', Name: '{{.Name}}', IP: '{{.IP}}', Hostname: '{{.Hostname}}', Port: {{.Port}}, Username: '{{.Username}}', Type: '{{.Type}}', AuthType: '{{.AuthType}}', Password: '{{.Password}}', Notes: '{{.Notes}}' })"
+                  class="p-1.5 rounded-lg hover:bg-surface-container text-on-surface-variant hover:text-primary transition-colors" title="Edit">
+            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M16.862 4.487l1.687-1.688a1.875 1.875 0 112.652 2.652L10.582 16.07a4.5 4.5 0 01-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 011.13-1.897l8.932-8.931zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0115.75 21H5.25A2.25 2.25 0 013 18.75V8.25A2.25 2.25 0 015.25 6H10"/></svg>
+          </button>
+          <button class="p-1.5 rounded-lg hover:bg-red-50 text-on-surface-variant hover:text-red-500 transition-colors"
+                  hx-delete="/hosts/{{.ID}}" hx-target="#host-list" hx-confirm="Delete {{.Name}}?" title="Delete"
+                  @click="$dispatch('toast-message', { message: 'Host deleted' })">
+            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
+          </button>
+        </div>
+      </div>
+    </div>
+    {{end}}
+
+    <div @click="$dispatch('open-modal')"
+         class="group border-2 border-dashed border-outline-variant hover:border-primary hover:bg-primary/5 rounded-2xl flex flex-col items-center justify-center p-8 transition-all cursor-pointer text-center text-outline hover:text-primary min-h-[200px]">
+      <svg class="w-8 h-8 mb-2 group-active:scale-90 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 4v16m8-8H4"/></svg>
+      <span class="font-bold text-sm text-on-surface-variant group-hover:text-primary">Add New Host</span>
+      <p class="text-[10px] uppercase tracking-widest mt-1 opacity-70">Manual Config or Discovery</p>
+    </div>
+  </div>
+
+  <div x-show="view === 'list'" x-cloak
+       class="bg-white border border-outline-variant rounded-2xl overflow-hidden shadow-sm divide-y divide-outline-variant/30">
+    {{range .Hosts}}
+    <div class="flex items-center justify-between p-4 hover:bg-primary/5 transition-colors group">
+      <div class="flex items-center gap-4 min-w-0 flex-1">
+        <div class="w-10 h-10 rounded-lg bg-surface-container-low flex items-center justify-center text-primary shrink-0 border border-outline-variant/20">
+          <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M5 12h14M12 5l7 7-7 7"/></svg>
+        </div>
+        <div class="min-w-0 flex-1 sm:grid sm:grid-cols-2 sm:gap-4 items-center">
+          <div>
+            <h4 class="font-bold text-on-surface group-hover:text-primary transition-colors text-sm truncate">{{.Name}}</h4>
+            <span class="font-mono text-xs text-outline">{{.IP}}</span>
+          </div>
+          <div class="hidden md:block">
+            <span class="text-xs text-outline italic">Seen {{.LastSeen}}</span>
+          </div>
+        </div>
+      </div>
+      <div class="flex items-center gap-2 ml-4 shrink-0">
+        <span class="px-2 py-0.5 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1 {{if eq .Status "active"}}bg-secondary-container/20 text-secondary{{else}}bg-surface-container text-outline{{end}}">
+          <span class="w-1.5 h-1.5 rounded-full {{if eq .Status "active"}}bg-secondary animate-pulse{{else}}bg-outline{{end}}"></span>
+          {{.Status}}
+        </span>
+        <a href="/terminal?host={{.ID}}" class="bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-1.5 px-4 rounded-lg transition-all">Connect</a>
+        <button type="button"
+                @click="$dispatch('edit-host', { ID: '{{.ID}}', Name: '{{.Name}}', IP: '{{.IP}}', Hostname: '{{.Hostname}}', Port: {{.Port}}, Username: '{{.Username}}', Type: '{{.Type}}', AuthType: '{{.AuthType}}', Password: '{{.Password}}', Notes: '{{.Notes}}' })"
+                class="p-1.5 rounded-lg hover:bg-surface-container text-on-surface-variant hover:text-primary transition-colors" title="Edit">
+          <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M16.862 4.487l1.687-1.688a1.875 1.875 0 112.652 2.652L10.582 16.07a4.5 4.5 0 01-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 011.13-1.897l8.932-8.931zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0115.75 21H5.25A2.25 2.25 0 013 18.75V8.25A2.25 2.25 0 015.25 6H10"/></svg>
+        </button>
+        <button class="p-1.5 rounded-lg hover:bg-red-50 text-on-surface-variant hover:text-red-500 transition-colors"
+                hx-delete="/hosts/{{.ID}}" hx-target="#host-list" hx-confirm="Delete {{.Name}}?" title="Delete"
+                @click="$dispatch('toast-message', { message: 'Host deleted' })">
+          <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
+        </button>
+      </div>
+    </div>
+    {{end}}
+
+    <div @click="$dispatch('open-modal')"
+         class="p-4 hover:bg-primary/5 transition-colors cursor-pointer flex items-center justify-center gap-2 text-outline hover:text-primary font-bold text-sm">
+      <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 4v16m8-8H4"/></svg>
+      Add New Host
+    </div>
+  </div>
+
+  {{if eq (len .Hosts) 0}}
+  <div class="text-center py-12 text-on-surface-variant">
+    <svg class="w-12 h-12 mx-auto mb-3 text-outline/40" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M5 12h14M12 5l7 7-7 7"/></svg>
+    <p class="text-lg font-medium">No hosts found</p>
+    <p class="text-sm mt-1">Add your first server to get started</p>
+  </div>
+  {{end}}
+</div>
+{{end}}
@@ -0,0 +1,181 @@
+{{define "host_modal"}}
+<div id="host-modal" class="fixed inset-0 z-50" x-data="hostForm()" x-show="open" x-cloak
+     @open-modal.window="reset(); open = true"
+     @edit-host.window="populate($event.detail); open = true"
+     @keydown.escape.window="open = false">
+  <div class="absolute inset-0 bg-black/40 backdrop-blur-sm" @click="open = false"></div>
+  <div class="absolute inset-0 overflow-y-auto p-4" x-show="open" x-transition>
+    <div class="flex min-h-full items-center justify-center">
+      <div class="bg-white rounded-2xl max-w-lg w-full border border-outline-variant/30 shadow-2xl max-h-[90vh] overflow-y-auto">
+
+      <div class="flex justify-between items-center border-b border-outline-variant/30 p-6 pb-4">
+        <h3 class="font-bold text-lg text-on-surface" x-text="editing ? 'Edit Host' : 'Add Host'"></h3>
+        <button @click="open = false"
+                class="text-outline hover:text-primary cursor-pointer p-1 rounded-lg">
+          <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
+        </button>
+      </div>
+
+      <form hx-post="/hosts"
+            hx-target="#host-list" hx-swap="innerHTML"
+            @submit="open = false; $dispatch('toast-message', { message: editing ? 'Host updated' : 'Host added' })"
+            class="p-6 space-y-4 text-sm">
+        <input type="hidden" name="hostId" :value="editing ? hostId : ''">
+
+        <div class="grid grid-cols-2 gap-4">
+          <div class="flex flex-col gap-1.5">
+            <label class="text-xs font-bold text-on-surface-variant uppercase">Host Identifier</label>
+            <input type="text" name="name" x-model="form.name" required placeholder="e.g. prod-db-replica"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface">
+          </div>
+          <div class="flex flex-col gap-1.5">
+            <label class="text-xs font-bold text-on-surface-variant uppercase">IP Address / Domain</label>
+            <input type="text" name="ip" x-model="form.ip" required placeholder="e.g. 10.0.12.19"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-on-surface">
+          </div>
+        </div>
+
+        <div class="grid grid-cols-2 gap-4">
+          <div class="flex flex-col gap-1.5">
+            <label class="text-xs font-bold text-on-surface-variant uppercase">Hostname (SSH)</label>
+            <input type="text" name="hostname" x-model="form.hostname" placeholder="e.g. prod.example.com"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-on-surface text-xs">
+          </div>
+          <div class="flex flex-col gap-1.5">
+            <label class="text-xs font-bold text-on-surface-variant uppercase">SSH Port</label>
+            <input type="number" name="port" x-model="form.port" min="1" max="65535" placeholder="22"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-on-surface text-xs">
+          </div>
+        </div>
+
+        <div class="flex flex-col gap-1.5">
+          <label class="text-xs font-bold text-on-surface-variant uppercase">SSH Username</label>
+          <input type="text" name="username" x-model="form.username" placeholder="root"
+                 class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface">
+        </div>
+
+        <div class="flex flex-col gap-1.5">
+          <label class="text-xs font-bold text-on-surface-variant uppercase">Host Purpose / Type</label>
+          <div class="grid grid-cols-3 gap-2">
+            <button type="button" @click="form.type = 'api'"
+                    :class="form.type === 'api' ? 'bg-primary text-white border-primary' : 'bg-surface-container-low border-outline-variant/40 text-on-surface-variant hover:bg-surface-container'"
+                    class="py-2.5 px-3 border rounded-lg font-bold text-xs uppercase tracking-wider transition-all">API Node</button>
+            <button type="button" @click="form.type = 'db'"
+                    :class="form.type === 'db' ? 'bg-primary text-white border-primary' : 'bg-surface-container-low border-outline-variant/40 text-on-surface-variant hover:bg-surface-container'"
+                    class="py-2.5 px-3 border rounded-lg font-bold text-xs uppercase tracking-wider transition-all">DB Node</button>
+            <button type="button" @click="form.type = 'web'"
+                    :class="form.type === 'web' ? 'bg-primary text-white border-primary' : 'bg-surface-container-low border-outline-variant/40 text-on-surface-variant hover:bg-surface-container'"
+                    class="py-2.5 px-3 border rounded-lg font-bold text-xs uppercase tracking-wider transition-all">Web Node</button>
+          </div>
+          <input type="hidden" name="type" :value="form.type">
+        </div>
+
+        <div class="flex flex-col gap-1.5">
+          <label class="text-xs font-bold text-on-surface-variant uppercase">Authentication</label>
+          <div class="grid grid-cols-2 gap-2">
+            <button type="button" @click="form.authType = 'key'"
+                    :class="form.authType === 'key' ? 'bg-primary text-white border-primary' : 'bg-surface-container-low border-outline-variant/40 text-on-surface-variant hover:bg-surface-container'"
+                    class="py-2 px-3 border rounded-lg font-bold text-xs uppercase tracking-wider transition-all flex items-center justify-center gap-1.5">
+              <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z"/></svg>
+              SSH Key
+            </button>
+            <button type="button" @click="form.authType = 'password'"
+                    :class="form.authType === 'password' ? 'bg-primary text-white border-primary' : 'bg-surface-container-low border-outline-variant/40 text-on-surface-variant hover:bg-surface-container'"
+                    class="py-2 px-3 border rounded-lg font-bold text-xs uppercase tracking-wider transition-all flex items-center justify-center gap-1.5">
+              <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16.5 10.5V6.75a4.5 4.5 0 10-9 0v3.75m-.75 11.25h10.5a2.25 2.25 0 002.25-2.25v-6.75a2.25 2.25 0 00-2.25-2.25H6.75a2.25 2.25 0 00-2.25 2.25v6.75a2.25 2.25 0 002.25 2.25z"/></svg>
+              Password
+            </button>
+          </div>
+          <input type="hidden" name="authType" :value="form.authType">
+        </div>
+
+        <div x-show="form.authType === 'key'" x-cloak class="flex flex-col gap-1.5">
+          <label class="text-xs font-bold text-on-surface-variant uppercase">SSH Private Key</label>
+          <textarea name="password" rows="5" placeholder="Paste your SSH private key here...&#10;&#10;-----BEGIN OPENSSH PRIVATE KEY-----&#10;...&#10;-----END OPENSSH PRIVATE KEY-----"
+                    class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-on-surface text-xs resize-none leading-relaxed"></textarea>
+          <div class="flex items-center gap-3 mt-1">
+            <label class="flex items-center gap-1.5 text-xs text-on-surface-variant cursor-pointer hover:text-primary transition-colors">
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"/></svg>
+              Or upload a key file
+            </label>
+            <input type="file" class="hidden" accept=".pem,.key,.pub,.txt,.ppk" @change="readKeyFile($event)">
+            <span class="text-[10px] text-outline">.pem .key .ppk</span>
+          </div>
+        </div>
+
+        <div x-show="form.authType === 'password'" x-cloak class="flex flex-col gap-1.5">
+          <label class="text-xs font-bold text-on-surface-variant uppercase">Password</label>
+          <input type="password" name="password" x-model="form.password" placeholder="SSH password"
+                 class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-on-surface text-xs">
+        </div>
+
+        <div class="flex flex-col gap-1.5">
+          <label class="text-xs font-bold text-on-surface-variant uppercase">Notes</label>
+          <textarea name="notes" x-model="form.notes" rows="2" placeholder="Optional notes about this host"
+                    class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all text-xs resize-none"></textarea>
+        </div>
+
+        <div class="pt-4 flex justify-end gap-3 border-t border-outline-variant/20">
+          <button type="button" @click="open = false"
+                  class="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface transition-colors">Cancel</button>
+          <button type="submit"
+                  class="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary-container hover:text-on-primary-container transition-all"
+                  x-text="editing ? 'Save Changes' : 'Add Host'"></button>
+        </div>
+      </form>
+    </div>
+    </div>
+  </div>
+</div>
+
+<script>
+function hostForm() {
+  return {
+    open: false,
+    editing: false,
+    hostId: '',
+    form: {
+      name: '', ip: '', hostname: '', port: '22', username: '',
+      type: 'api', authType: 'key', password: '', notes: ''
+    },
+    reset() {
+      this.editing = false;
+      this.hostId = '';
+      this.form = {
+        name: '', ip: '', hostname: '', port: '22', username: '',
+        type: 'api', authType: 'key', password: '', notes: ''
+      };
+      var ta = document.querySelector('#host-modal textarea[name=password]');
+      if (ta) ta.value = '';
+    },
+    populate(host) {
+      this.editing = true;
+      this.hostId = host.ID;
+      this.form = {
+        name: host.Name || '',
+        ip: host.IP || '',
+        hostname: host.Hostname || '',
+        port: String(host.Port || 22),
+        username: host.Username || 'root',
+        type: host.Type || 'api',
+        authType: host.AuthType || 'key',
+        password: host.Password || '',
+        notes: host.Notes || ''
+      };
+      var ta = document.querySelector('#host-modal textarea[name=password]');
+      if (ta) ta.value = host.Password || '';
+    },
+    readKeyFile($event) {
+      var file = $event.target.files[0];
+      if (!file) return;
+      var reader = new FileReader();
+      var ta = document.querySelector('#host-modal textarea[name=password]');
+      reader.onload = function(e) {
+        if (ta) ta.value = e.target.result;
+      };
+      reader.readAsText(file);
+    }
+  };
+}
+</script>
+{{end}}
@@ -0,0 +1,182 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Hosts · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+  <script src="/static/js/clipboard.js"></script>
+  <script src="/static/js/utils.js"></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-lg font-semibold text-on-surface">Hosts</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6">
+        <div id="dashboard-page" class="max-w-7xl mx-auto space-y-8">
+          <div class="border-b border-outline-variant/30 pb-4">
+            <h2 class="text-xl font-bold text-on-surface tracking-tight">Hosts</h2>
+            <p class="text-xs text-on-surface-variant mt-0.5">Manage connections, monitor uptime, and deploy</p>
+          </div>
+          <div class="grid grid-cols-1 md:grid-cols-12 gap-6">
+            <div class="md:col-span-8 p-6 rounded-2xl bg-white border border-outline-variant shadow-sm flex items-center justify-between overflow-hidden relative group">
+              <div class="relative z-10 space-y-2">
+                <h3 class="text-on-surface-variant font-bold text-xs uppercase tracking-wider">Active Connections</h3>
+                <div class="flex items-end gap-3">
+                  <span class="text-4xl font-black text-primary">{{.Active}}</span>
+                  <span class="text-secondary font-bold text-sm mb-1 flex items-center bg-secondary-container/20 px-2 py-0.5 rounded-full">
+                    <svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.25 18L9 11.25l4.306 4.307a11.95 11.95 0 015.814-5.519l2.74-1.22m0 0l-5.94-2.28m5.94 2.28l-2.28 5.941"/></svg>
+                    +2 today
+                  </span>
+                </div>
+                <p class="text-xs text-on-surface-variant">Global performance metrics sync integrity active.</p>
+              </div>
+              <div class="absolute right-0 top-0 w-1/3 h-full bg-gradient-to-l from-primary/5 to-transparent pointer-events-none"></div>
+              <div class="flex gap-2 items-end h-16 shrink-0">
+                <div class="w-2.5 h-10 bg-primary/20 rounded-full animate-pulse"></div>
+                <div class="w-2.5 h-14 bg-primary/40 rounded-full animate-pulse delay-75"></div>
+                <div class="w-2.5 h-8 bg-primary/10 rounded-full animate-pulse delay-150"></div>
+                <div class="w-2.5 h-16 bg-primary/60 rounded-full animate-pulse delay-200"></div>
+              </div>
+            </div>
+            <div class="md:col-span-4 p-6 rounded-2xl bg-primary text-on-primary shadow-xl shadow-primary/15 flex flex-col justify-between relative overflow-hidden">
+              <div class="relative z-10">
+                <svg class="w-8 h-8 opacity-90 text-white mb-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3.75 13.5l10.5-11.25L12 10.5h8.25L9.75 21.75 12 13.5H3.75z"/></svg>
+                <p class="font-bold text-lg leading-tight">Fastest Access Enabled</p>
+              </div>
+              <p class="text-xs opacity-85 mt-2 relative z-10">Smart routing engine successfully reduces terminal latency by <span class="font-bold">24ms</span> across European and Asian clusters.</p>
+              <div class="absolute -right-6 -bottom-6 opacity-10">
+                <svg class="w-32 h-32 rotate-12" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3.75 13.5l10.5-11.25L12 10.5h8.25L9.75 21.75 12 13.5H3.75z"/></svg>
+              </div>
+            </div>
+          </div>
+
+          <div x-data="{ view: 'grid' }">
+            <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4 mb-6">
+              <div class="flex items-center gap-3">
+                <h3 class="text-lg font-bold text-on-surface">Recent Hosts</h3>
+                <div class="flex bg-surface-container rounded-lg p-0.5 text-xs font-semibold border border-outline-variant/20"
+                     x-data="{ filter: 'all' }">
+                  <button @click="filter = 'all'"
+                          :class="filter === 'all' ? 'bg-white text-primary shadow-sm' : 'text-on-surface-variant hover:text-on-surface'"
+                          class="px-2.5 py-1 rounded-md transition-all"
+                          hx-get="/hosts/list?filter=all" hx-target="#host-list">All</button>
+                  <button @click="filter = 'active'"
+                          :class="filter === 'active' ? 'bg-white text-primary shadow-sm' : 'text-on-surface-variant hover:text-on-surface'"
+                          class="px-2.5 py-1 rounded-md transition-all"
+                          hx-get="/hosts/list?filter=active" hx-target="#host-list">Active</button>
+                  <button @click="filter = 'offline'"
+                          :class="filter === 'offline' ? 'bg-white text-primary shadow-sm' : 'text-on-surface-variant hover:text-on-surface'"
+                          class="px-2.5 py-1 rounded-md transition-all"
+                          hx-get="/hosts/list?filter=offline" hx-target="#host-list">Offline</button>
+                </div>
+              </div>
+              <div class="flex items-center gap-3">
+                <div class="relative">
+                  <svg class="absolute left-3 top-1/2 -translate-y-1/2 text-outline w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
+                   <input type="search" name="q" placeholder="Search hosts..."
+                         hx-get="/hosts/list" hx-trigger="keyup delay:200ms"
+                         hx-target="#host-list"
+                         class="pl-9 pr-4 py-1.5 rounded-full bg-surface-container-low border border-outline-variant/30 text-sm focus:border-primary focus:bg-white focus:outline-none focus:ring-1 focus:ring-primary w-48 sm:w-60 transition-all text-on-surface placeholder-on-surface-variant">
+                </div>
+                <div class="flex border border-outline-variant/50 rounded-lg p-0.5 bg-white">
+                  <button @click="view = 'grid'"
+                          :class="view === 'grid' ? 'bg-surface-container text-primary' : 'text-on-surface-variant'"
+                          class="p-1.5 rounded transition-colors" title="Grid View">
+                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 5a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1H5a1 1 0 01-1-1V5zm10 0a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 01-1-1V5zM4 15a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1H5a1 1 0 01-1-1v-4zm10 0a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 01-1-1v-4z"/></svg>
+                  </button>
+                  <button @click="view = 'list'"
+                          :class="view === 'list' ? 'bg-surface-container text-primary' : 'text-on-surface-variant'"
+                          class="p-1.5 rounded transition-colors" title="List View">
+                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 10h16M4 14h16M4 18h16"/></svg>
+                  </button>
+                </div>
+              </div>
+            </div>
+
+            {{template "host_list" .}}
+          </div>
+        </div>
+
+        <!-- Transfer Activity Panel -->
+        <div class="space-y-4 mt-8">
+          <div class="flex items-center gap-4">
+            <h3 class="text-base font-bold text-on-surface tracking-tight shrink-0">Background Transfers</h3>
+            <div class="flex-1 h-px bg-outline-variant/30"></div>
+          </div>
+
+          <div class="bg-white/50 backdrop-blur-sm border border-outline-variant rounded-2xl overflow-hidden shadow-sm">
+            <div class="p-4 border-b border-outline-variant flex items-center justify-between bg-surface-container-low">
+              <div class="flex gap-12 text-xs font-bold text-on-surface-variant uppercase tracking-tight">
+                <span>Source &amp; File</span>
+                <span>Destination</span>
+              </div>
+              <span class="text-xs font-bold text-on-surface-variant uppercase tracking-tight">Progress</span>
+            </div>
+
+            <div class="divide-y divide-outline-variant/30 bg-white">
+              {{range .Transfers}}
+              <div class="p-4 flex flex-col sm:flex-row sm:items-center justify-between gap-4 hover:bg-primary/5 transition-colors">
+                <div class="flex items-center gap-4 min-w-0 flex-1">
+                  <div class="p-2 rounded-lg {{if eq .Type "download"}}bg-tertiary/10 text-tertiary{{else}}bg-primary/10 text-primary{{end}}">
+                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+                  </div>
+                  <div class="min-w-0 flex-1 grid grid-cols-1 sm:grid-cols-2 gap-2">
+                    <div>
+                      <p class="text-sm font-bold truncate text-on-surface">{{.FileName}}</p>
+                      <span class="text-[10px] font-mono text-outline block">{{.Source}}</span>
+                    </div>
+                    <div class="flex items-center gap-1 text-on-surface-variant text-xs">
+                      <svg class="w-4 h-4 text-outline shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 8l4 4m0 0l-4 4m4-4H3"/></svg>
+                      <span class="truncate">{{.Destination}}</span>
+                    </div>
+                  </div>
+                </div>
+
+                <div class="w-full sm:w-48 shrink-0">
+                  <div class="flex justify-between items-center mb-1">
+                    <span class="text-[10px] font-bold text-secondary">{{.Progress}}%</span>
+                    <span class="text-[10px] text-outline font-mono">{{.Speed}}</span>
+                  </div>
+                  <div class="h-1.5 w-full bg-surface-container-high rounded-full overflow-hidden">
+                    <div class="h-full bg-secondary rounded-full transition-all duration-500 shadow-[0_0_8px_rgba(0,110,47,0.3)]"
+                         style="width: {{.Progress}}%"></div>
+                  </div>
+                </div>
+              </div>
+              {{end}}
+
+              {{if not .Transfers}}
+              <div class="p-8 text-center text-on-surface-variant">
+                <svg class="w-10 h-10 mx-auto mb-2 text-outline/30" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M7 16V4m0 0L3 8m4-4l4 4m6 0v12m0 0l4-4m-4 4l-4-4"/></svg>
+                <p class="text-sm font-medium">No active transfers</p>
+              </div>
+              {{end}}
+            </div>
+          </div>
+        </div>
+
+        {{template "host_modal" .}}
+      </main>
+    </div>
+  </div>
+
+  <!-- Toast -->
+  <div x-data="{ show: false, msg: '' }" x-cloak
+       @toast-message.window="msg = $event.detail.message; show = true; setTimeout(() => show = false, 3000)"
+       x-show="show" x-transition
+       class="fixed bottom-6 right-6 z-[200] bg-inverse-surface text-inverse-on-surface px-5 py-3 rounded-xl shadow-xl flex items-center gap-3 text-sm font-medium">
+    <svg class="w-4 h-4 text-secondary shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+    <span x-text="msg"></span>
+  </div>
+
+</body>
+</html>
@@ -0,0 +1,88 @@
+{{define "credential_grid"}}
+{{range $i, $key := .Keys}}
+<div class="bg-white p-5 rounded-2xl border border-outline-variant/30 hover:border-primary hover:shadow-lg transition-all flex flex-col justify-between space-y-4"
+     x-data="{ reveal: false }">
+  <div class="flex justify-between items-start gap-3">
+    <div class="flex items-center gap-3">
+      <div class="w-10 h-10 rounded-xl bg-surface-container-low border border-outline-variant/20 flex items-center justify-center text-primary">
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"/></svg>
+      </div>
+      <div>
+        <h3 class="font-bold text-on-surface text-base truncate max-w-[180px]">{{.Name}}</h3>
+        <span class="text-[10px] font-mono text-outline uppercase tracking-wider">{{.Type}}</span>
+      </div>
+    </div>
+
+    {{if eq .Strength "secure"}}
+    <span class="shrink-0 px-2.5 py-0.5 bg-secondary/10 text-secondary border border-secondary/20 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1">
+      <svg class="w-3.5 h-3.5 text-secondary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+      SECURE
+    </span>
+    {{else if eq .Strength "moderate"}}
+    <span class="shrink-0 px-2.5 py-0.5 bg-purple-50 text-tertiary border border-tertiary/20 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1">
+      <svg class="w-3.5 h-3.5 text-tertiary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+      MODERATE
+    </span>
+    {{else}}
+    <span class="shrink-0 px-2.5 py-0.5 bg-red-50 text-error border border-error/20 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1">
+      <svg class="w-3.5 h-3.5 text-error" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.964-.833-2.732 0L3.34 16.5c-.77.833.192 2.5 1.732 2.5z"/></svg>
+      WEAK
+    </span>
+    {{end}}
+  </div>
+
+  <div class="space-y-2 text-xs">
+    <div class="flex justify-between items-center py-1 border-b border-outline-variant/10">
+      <span class="text-outline font-semibold uppercase tracking-wider text-[10px]">User Login</span>
+      <span class="font-mono text-on-surface font-semibold">{{.Username}}</span>
+    </div>
+    <div class="flex justify-between items-center py-1 border-b border-outline-variant/10">
+      <span class="text-outline font-semibold uppercase tracking-wider text-[10px]">Credential Secrets</span>
+      <div class="flex items-center gap-2">
+        <span x-show="!reveal" class="font-mono text-on-surface-variant">••••••••••••••••</span>
+        <button @click="reveal = !reveal"
+                class="p-1 hover:bg-surface-container rounded text-outline transition-colors" title="Toggle visibility">
+          <svg x-show="reveal" class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a10.06 10.06 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.88 9.88L6.59 6.59m7.532 7.532l3.29 3.29M3 3l3.59 3.59m0 0A9.953 9.953 0 0112 5c4.478 0 8.268 2.943 9.543 7a10.025 10.025 0 01-4.132 5.411m0 0L21 21"/></svg>
+          <svg x-show="!reveal" class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"/></svg>
+        </button>
+        <button data-copy="{{.Passphrase}}"
+                class="p-1 hover:bg-surface-container rounded text-outline transition-colors" title="Copy secret">
+          <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"/></svg>
+        </button>
+      </div>
+    </div>
+    <div x-show="reveal" x-cloak class="py-1">
+      <code class="text-[10px] text-on-surface-variant font-mono block break-all bg-surface-container-low p-2 rounded border border-outline-variant/20 max-h-32 overflow-y-auto select-all whitespace-pre-wrap">{{.Passphrase}}</code>
+    </div>
+
+    {{if .Fingerprint}}
+    <div class="py-1">
+      <span class="text-outline font-semibold uppercase tracking-wider text-[10px] block mb-0.5">SHA256 FINGERPRINT</span>
+      <code class="text-[10px] text-on-surface-variant font-mono block break-all bg-surface-container-low p-2 rounded border border-outline-variant/20 select-all">{{.Fingerprint}}</code>
+    </div>
+    {{end}}
+  </div>
+
+  <div class="pt-3 border-t border-outline-variant/30 flex flex-col sm:flex-row sm:items-center justify-between gap-3 text-[10px] text-outline">
+    <span class="shrink-0">Created {{.CreatedAt}}</span>
+    <div class="flex items-center justify-between sm:justify-end gap-2 flex-1 min-w-0 w-full">
+      <div class="flex items-center gap-1.5 min-w-0 flex-1 justify-start sm:justify-end">
+        {{if .URL}}
+        <span class="bg-primary-container/15 text-primary px-1.5 py-0.5 rounded font-mono text-[9px] shrink-0">{{.URL}}</span>
+        {{end}}
+      </div>
+      <button hx-delete="/keys/{{.ID}}" hx-target="#key-grid" hx-confirm="Delete {{.Name}}?"
+              class="p-1 hover:bg-red-50 hover:text-error rounded text-outline transition-colors shrink-0 ml-1">
+        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
+      </button>
+    </div>
+  </div>
+</div>
+{{end}}
+
+{{if eq (len .Keys) 0}}
+<div class="col-span-full p-12 border border-dashed border-outline-variant/40 rounded-2xl text-center text-outline">
+  No credentials found. Add your first credential.
+</div>
+{{end}}
+{{end}}
@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Keychain · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+  <script src="/static/js/clipboard.js"></script>
+  <script src="/static/js/utils.js"></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-lg font-semibold text-on-surface">{{.Title}}</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6" x-data>
+        <div class="max-w-7xl mx-auto space-y-8">
+          <!-- Header Panel -->
+          <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+            <div>
+              <h2 class="text-xl font-bold text-on-surface tracking-tight">Keychain & Credentials</h2>
+              <p class="text-xs text-on-surface-variant mt-0.5">Secure sandbox containing cluster credentials, private SSH keys, and tokens</p>
+            </div>
+            <div class="flex items-center gap-3">
+              <div class="relative">
+                <svg class="absolute left-3 top-1/2 -translate-y-1/2 text-outline w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
+                <input type="search" name="q" placeholder="Search credentials..."
+                       hx-get="/keys/grid" hx-trigger="keyup delay:200ms" hx-target="#key-grid"
+                       class="pl-9 pr-4 py-1.5 rounded-full bg-surface-container-low border border-outline-variant/30 text-sm focus:border-primary focus:bg-white focus:outline-none focus:ring-1 focus:ring-primary w-48 sm:w-60 transition-all">
+              </div>
+              <button @click="$dispatch('open-key-modal')"
+                      class="flex items-center gap-1.5 bg-primary text-white hover:bg-primary/90 font-bold text-xs py-2 px-4 rounded-xl shadow-md transition-all">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/></svg>
+                Add Key
+              </button>
+            </div>
+          </div>
+
+          <!-- Grid List -->
+          <div class="grid grid-cols-1 md:grid-cols-2 gap-6" id="key-grid">
+            {{template "credential_grid" .}}
+          </div>
+
+          <!-- Security Advisory Bento -->
+          <div class="p-5 border border-outline-variant/60 rounded-2xl bg-white/40 flex items-start gap-4 text-xs text-on-surface">
+            <svg class="w-5 h-5 text-primary shrink-0 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+            <div class="space-y-1">
+              <h4 class="font-bold text-on-surface">HostKeeper Security Policy & Local Sandbox</h4>
+              <p class="text-on-surface-variant leading-relaxed">
+                Keys are parsed locally inside your isolated browser environment and transmitted strictly within cryptographically verified SSH tunnels. Passphrases are hashed with Argon2id instantly and never touch intermediate telemetry systems.
+              </p>
+            </div>
+          </div>
+        </div>
+
+        <!-- Add Credential Modal -->
+        <div id="key-modal" class="fixed inset-0 z-50" x-show="open" x-cloak
+             x-data="{ open: false, readFile($event) {
+               const file = $event.target.files[0];
+               if (!file) return;
+               const reader = new FileReader();
+               reader.onload = (e) => {
+                 document.querySelector('textarea[name=passphrase]').value = e.target.result;
+                 document.querySelector('textarea[name=passphrase]').dispatchEvent(new Event('input'));
+               };
+               reader.readAsText(file);
+             }}"
+             @open-key-modal.window="open = true" @keydown.escape.window="open = false">
+          <div class="absolute inset-0 bg-black/40 backdrop-blur-sm" @click="open = false"></div>
+          <div class="absolute inset-0 flex items-center justify-center p-4" x-show="open" x-transition>
+            <div class="bg-white rounded-2xl max-w-lg w-full border border-outline-variant/30 shadow-2xl max-h-[90vh] overflow-y-auto">
+
+              <div class="flex justify-between items-center border-b border-outline-variant/30 p-6 pb-4">
+                <h3 class="font-bold text-lg text-on-surface">Register Secure Credential</h3>
+                <button @click="open = false" class="text-outline hover:text-primary cursor-pointer p-1 rounded-lg">
+                  <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
+                </button>
+              </div>
+
+              <form hx-post="/keys" hx-target="#key-grid" hx-swap="innerHTML"
+                    @submit="open = false" class="p-6 space-y-4 text-sm">
+                <div class="flex flex-col gap-1.5">
+                  <label class="text-xs font-bold text-on-surface-variant uppercase">Credential Name / Label</label>
+                  <input type="text" name="name" required placeholder="e.g. key_aws_alex"
+                         class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface">
+                </div>
+
+                <div class="grid grid-cols-2 gap-4">
+                  <div class="flex flex-col gap-1.5">
+                    <label class="text-xs font-bold text-on-surface-variant uppercase">Credential Type</label>
+                    <select name="type"
+                            class="bg-surface-container-low border border-outline-variant/40 rounded-lg py-2 px-3 focus:outline-none focus:border-primary text-sm text-on-surface">
+                      <option value="ED25519">ED25519 (Modern)</option>
+                      <option value="SSH RSA">SSH RSA (Legacy)</option>
+                      <option value="PASSWORD">Master Password</option>
+                      <option value="Bearer Token">Bearer Token</option>
+                      <option value="AWS Key">AWS Access Key</option>
+                    </select>
+                  </div>
+                  <div class="flex flex-col gap-1.5">
+                    <label class="text-xs font-bold text-on-surface-variant uppercase">Login Username</label>
+                    <input type="text" name="username" required placeholder="e.g. root or ubuntu"
+                           class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-3 focus:outline-none focus:border-primary text-on-surface">
+                  </div>
+                </div>
+
+                <div class="flex flex-col gap-1.5">
+                  <label class="text-xs font-bold text-on-surface-variant uppercase">Key / Secret Value</label>
+                  <textarea name="passphrase" required rows="5"
+                            placeholder="Paste your key or secret here...&#10;&#10;Example SSH key:&#10;-----BEGIN OPENSSH PRIVATE KEY-----&#10;b3BlbnNzaC1rZXktdjEAAAAIA...&#10;-----END OPENSSH PRIVATE KEY-----"
+                            class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-on-surface text-xs resize-none leading-relaxed"></textarea>
+                  <div class="flex items-center gap-3 mt-1">
+                    <label class="flex items-center gap-1.5 text-xs text-on-surface-variant cursor-pointer hover:text-primary transition-colors">
+                      <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"/></svg>
+                      Or upload a key file
+                    </label>
+                    <input type="file" class="hidden" accept=".pem,.key,.pub,.txt,.ppk,.p12,.pfx" @change="readFile($event)">
+                    <span class="text-[10px] text-outline">.pem .key .ppk .pub .txt</span>
+                  </div>
+                </div>
+
+                <div class="pt-4 flex justify-end gap-3 border-t border-outline-variant/20">
+                  <button type="button" @click="open = false"
+                          class="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface transition-colors">Cancel</button>
+                  <button type="submit"
+                          class="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary-container hover:text-on-primary-container transition-all">Save Credential</button>
+                </div>
+              </form>
+            </div>
+          </div>
+        </div>
+      </main>
+    </div>
+  </div>
+</body>
+</html>
@@ -0,0 +1,37 @@
+{{define "nav"}}
+<nav class="w-[260px] min-h-screen bg-white/70 backdrop-blur-md border-r border-outline-variant/30 flex flex-col shrink-0"
+     x-data="{ page: '{{.View}}' }">
+  <div class="p-3 border-b border-outline-variant/20">
+    <div class="flex items-center gap-2">
+      <div class="w-8 h-8 rounded-lg bg-primary flex items-center justify-center text-white text-sm font-bold">K</div>
+      <span class="font-bold text-lg text-on-surface">Hostkeeper</span>
+    </div>
+  </div>
+  <div class="flex-1 px-3 py-4 space-y-0.5">
+    {{range .NavItems}}
+    <a href="/{{.ID}}"
+       :class="page === '{{.ID}}' ? 'bg-primary/10 text-primary font-medium' : 'text-on-surface-variant hover:bg-surface-container-low hover:text-on-surface'"
+       class="flex items-center gap-3 px-3 py-2 rounded-lg transition-colors text-sm">
+      <span class="w-5 h-5 flex items-center justify-center">{{svg .Icon}}</span>
+      <span>{{.Label}}</span>
+    </a>
+    {{end}}
+  </div>
+  <div class="px-3 py-3 border-t border-outline-variant/20">
+    <p class="text-xs font-medium text-on-surface-variant uppercase tracking-wide mb-2 px-3">Transfers</p>
+    <div class="px-3 py-2 rounded-lg bg-surface-container-low/50 text-xs text-on-surface-variant flex items-center gap-2">
+      <span class="w-1.5 h-1.5 rounded-full bg-on-surface-variant/30"></span>
+      No active transfers
+    </div>
+  </div>
+  <div class="p-4 border-t border-outline-variant/20">
+    <div class="flex items-center gap-3">
+      <div class="w-8 h-8 rounded-full bg-tertiary/20 flex items-center justify-center text-tertiary text-sm font-semibold">U</div>
+      <div class="flex-1 min-w-0">
+        <p class="text-sm font-medium text-on-surface truncate">User</p>
+        <p class="text-xs text-on-surface-variant truncate">Local</p>
+      </div>
+    </div>
+  </div>
+</nav>
+{{end}}
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Settings · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+  <script src="/static/js/clipboard.js"></script>
+  <script src="/static/js/utils.js"></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-lg font-semibold text-on-surface">{{.Title}}</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6">
+        {{template "settings_content" .}}
+      </main>
+    </div>
+  </div>
+</body>
+</html>
@@ -0,0 +1,244 @@
+{{define "settings_content"}}
+<div class="max-w-7xl mx-auto space-y-8 text-sm" x-data="{ toast: '', showToast: false, saveSuccess: false }"
+     x-init="$watch('showToast', v => v && setTimeout(() => showToast = false, 3000))">
+
+  <!-- Toast -->
+  <div x-show="showToast" x-cloak
+       class="fixed bottom-6 right-6 z-[180] bg-inverse-surface text-inverse-on-surface px-5 py-3.5 rounded-xl shadow-xl flex items-center gap-3 border border-outline/20 animate-slide-in text-xs font-semibold">
+    <svg class="w-4 h-4 text-secondary animate-bounce" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+    <span x-text="toast"></span>
+  </div>
+
+  <!-- Header -->
+  <div class="border-b border-outline-variant/30 pb-4">
+    <h2 class="text-xl font-bold text-on-surface tracking-tight">Workspace Preferences</h2>
+    <p class="text-xs text-on-surface-variant mt-0.5">Configure authentication sync protocols and cloud billing</p>
+  </div>
+
+  <div class="grid grid-cols-1 lg:grid-cols-12 gap-8">
+    <!-- Left: profile + toggles -->
+    <div class="lg:col-span-8 space-y-8">
+
+      <!-- Profile Form -->
+      <div class="bg-white p-6 rounded-2xl border border-outline-variant/30 shadow-sm space-y-6">
+        <h3 class="font-bold text-on-surface text-base flex items-center gap-2">
+          <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"/></svg>
+          Developer Profile
+        </h3>
+        <form method="post" action="/settings" class="grid grid-cols-1 sm:grid-cols-2 gap-5">
+          <div class="flex flex-col gap-1.5">
+            <label class="text-xs font-bold text-on-surface-variant">FULL NAME</label>
+            <input type="text" name="name" value="User"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-semibold text-on-surface">
+          </div>
+          <div class="flex flex-col gap-1.5">
+            <label class="text-xs font-bold text-on-surface-variant">EMAIL ADDRESS</label>
+            <input type="email" name="email" value="user@hostkeeper.io"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface">
+          </div>
+          <div class="flex flex-col gap-1.5 sm:col-span-2">
+            <label class="text-xs font-bold text-on-surface-variant">WORKPLACE DESIGNATION / ROLE</label>
+            <input type="text" name="role" value="DevOps Engineer"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface">
+          </div>
+          <div class="sm:col-span-2 pt-2 flex justify-end">
+            <button type="submit"
+                    class="flex items-center gap-2 bg-primary text-white hover:bg-primary/90 font-bold text-xs py-2.5 px-6 rounded-xl shadow-md transition-all">
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7H5a2 2 0 00-2 2v9a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-3m-1 4l-3 3m0 0l-3-3m3 3V4"/></svg>
+              Save Changes
+            </button>
+          </div>
+        </form>
+      </div>
+
+      <!-- Feature Toggles -->
+      <div class="bg-white p-6 rounded-2xl border border-outline-variant/30 shadow-sm space-y-6">
+        <h3 class="font-bold text-on-surface text-base flex items-center gap-2">
+          <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"/></svg>
+          Security & Transmission Protocols
+        </h3>
+        <div class="space-y-4 divide-y divide-outline-variant/20">
+          <label class="flex items-center justify-between py-3">
+            <div class="space-y-0.5 pr-4">
+              <h4 class="font-bold text-on-surface text-xs sm:text-sm">Cryptographic Keychain Backup</h4>
+              <p class="text-xs text-on-surface-variant">Synchronize securely encrypted keys automatically inside iCloud/Google drive sandboxes.</p>
+            </div>
+            <button type="button" role="switch"
+                    x-data="{ on: true }"
+                    @click="on = !on; $el.classList.toggle('active')"
+                    :class="on ? 'active' : ''"
+                    class="toggle-switch" style="width:44px;height:24px">
+              <span class="toggle-knob"></span>
+            </button>
+          </label>
+
+          <label class="flex items-center justify-between pt-3">
+            <div class="space-y-0.5 pr-4">
+              <h4 class="font-bold text-on-surface text-xs sm:text-sm">Real-time SFTP Connection Polling</h4>
+              <p class="text-xs text-on-surface-variant">Enable background file watchers to automatically refresh the directory tree upon local file modifications.</p>
+            </div>
+            <button type="button" role="switch"
+                    x-data="{ on: true }"
+                    @click="on = !on; $el.classList.toggle('active')"
+                    :class="on ? 'active' : ''"
+                    class="toggle-switch" style="width:44px;height:24px">
+              <span class="toggle-knob"></span>
+            </button>
+          </label>
+
+          <label class="flex items-center justify-between pt-3">
+            <div class="space-y-0.5 pr-4">
+              <h4 class="font-bold text-on-surface text-xs sm:text-sm">Desktop Push Notifications</h4>
+              <p class="text-xs text-on-surface-variant">Trigger native system indicators upon complete transmissions of download/upload streams.</p>
+            </div>
+            <button type="button" role="switch"
+                    x-data="{ on: false }"
+                    @click="on = !on; $el.classList.toggle('active')"
+                    :class="on ? 'active' : ''"
+                    class="toggle-switch" style="width:44px;height:24px">
+              <span class="toggle-knob"></span>
+            </button>
+          </label>
+        </div>
+      </div>
+
+      <!-- Terminal Settings -->
+      <div class="bg-white p-6 rounded-2xl border border-outline-variant/30 shadow-sm space-y-6">
+        <h3 class="font-bold text-on-surface text-base flex items-center gap-2">
+          <svg class="w-5 h-5 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 9l3 3-3 3m5 0h3M5 20h14a2 2 0 002-2V6a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"/></svg>
+          Terminal Preferences
+        </h3>
+        <form method="post" action="/settings" class="space-y-5">
+          <div class="grid grid-cols-2 gap-4">
+            <div class="flex flex-col gap-1">
+              <label class="text-xs font-bold text-on-surface-variant">FONT SIZE</label>
+              <select name="fontSize"
+                      class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-3 focus:outline-none focus:border-primary">
+                <option value="12">12px</option>
+                <option value="13">13px</option>
+                <option value="14" selected>14px</option>
+                <option value="15">15px</option>
+                <option value="16">16px</option>
+                <option value="18">18px</option>
+              </select>
+            </div>
+            <div class="flex flex-col gap-1">
+              <label class="text-xs font-bold text-on-surface-variant">SCROLLBACK</label>
+              <select name="scrollback"
+                      class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-3 focus:outline-none focus:border-primary">
+                <option value="1000">1,000</option>
+                <option value="5000" selected>5,000</option>
+                <option value="10000">10,000</option>
+              </select>
+            </div>
+          </div>
+          <label class="flex items-center justify-between py-2">
+            <span class="text-sm font-medium text-on-surface">Blinking Cursor</span>
+            <button type="button" role="switch"
+                    x-data="{ on: true }"
+                    @click="on = !on; $el.classList.toggle('active')"
+                    :class="on ? 'active' : ''"
+                    class="toggle-switch" style="width:44px;height:24px">
+              <span class="toggle-knob"></span>
+            </button>
+          </label>
+          <label class="flex items-center justify-between py-2">
+            <span class="text-sm font-medium text-on-surface">Terminal Bell</span>
+            <button type="button" role="switch"
+                    x-data="{ on: false }"
+                    @click="on = !on; $el.classList.toggle('active')"
+                    :class="on ? 'active' : ''"
+                    class="toggle-switch" style="width:44px;height:24px">
+              <span class="toggle-knob"></span>
+            </button>
+          </label>
+          <label class="flex items-center justify-between py-2">
+            <span class="text-sm font-medium text-on-surface">Auto-Reconnect</span>
+            <button type="button" role="switch"
+                    x-data="{ on: true }"
+                    @click="on = !on; $el.classList.toggle('active')"
+                    :class="on ? 'active' : ''"
+                    class="toggle-switch" style="width:44px;height:24px">
+              <span class="toggle-knob"></span>
+            </button>
+          </label>
+          <div class="pt-2 flex justify-end">
+            <button type="submit"
+                    class="bg-primary text-white py-2 px-6 rounded-xl font-bold text-xs shadow-md hover:bg-primary/90 transition-all">Save Settings</button>
+          </div>
+        </form>
+      </div>
+    </div>
+
+    <!-- Right: billing + devices + danger -->
+    <div class="lg:col-span-4 space-y-8">
+
+      <!-- Billing Card -->
+      <div class="bg-primary text-on-primary p-6 rounded-2xl shadow-lg relative overflow-hidden flex flex-col justify-between h-48">
+        <div class="relative z-10">
+          <div class="flex justify-between items-start">
+            <span class="px-2.5 py-1 bg-white/20 rounded-full font-bold text-[9px] uppercase tracking-wider text-white">HostKeeper Pro</span>
+            <svg class="w-5 h-5 text-white fill-white" viewBox="0 0 24 24"><path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/></svg>
+          </div>
+          <h3 class="font-black text-2xl tracking-tight mt-3">Active Workspace</h3>
+        </div>
+        <div class="relative z-10 flex justify-between items-end">
+          <div>
+            <span class="text-xs opacity-80 uppercase font-semibold">RENEWAL CYCLE</span>
+            <p class="text-xs font-bold text-white">July 2026</p>
+          </div>
+          <span class="text-[10px] font-bold bg-white text-primary rounded-lg px-2.5 py-1 flex items-center gap-1">
+            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/></svg>
+            PAID ACCOUNT
+          </span>
+        </div>
+        <div class="absolute right-0 bottom-0 opacity-10 pointer-events-none">
+          <svg class="w-48 h-48 -rotate-45" viewBox="0 0 24 24" fill="currentColor"><path d="M13 10V3L4 14h7v7l9-11h-7z"/></svg>
+        </div>
+      </div>
+
+      <!-- Devices -->
+      <div class="bg-white p-5 rounded-2xl border border-outline-variant/30 shadow-sm space-y-4">
+        <h3 class="font-bold text-on-surface text-sm flex items-center gap-2">
+          <svg class="w-4 h-4 text-primary" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 18h.01M8 21h8a2 2 0 002-2V5a2 2 0 00-2-2H8a2 2 0 00-2 2v14a2 2 0 002 2z"/></svg>
+          Synchronized Devices
+        </h3>
+        <div class="space-y-3.5">
+          {{range .Devices}}
+          <div class="flex items-center justify-between text-xs">
+            <div class="flex items-center gap-2.5 min-w-0">
+              <div class="p-1.5 bg-surface-container-low border border-outline-variant/20 rounded-lg shrink-0">
+                <svg class="w-4 h-4 {{if eq .Type "desktop"}}text-primary{{else}}text-outline{{end}}" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  {{if eq .Type "desktop"}}<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9.75 17L9 20l-1 1h8l-1-1-.75-3M3 13h18M5 17h14a2 2 0 002-2V5a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/>{{end}}
+                  {{if eq .Type "mobile"}}<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 18h.01M8 21h8a2 2 0 002-2V5a2 2 0 00-2-2H8a2 2 0 00-2 2v14a2 2 0 002 2z"/>{{end}}
+                  {{if eq .Type "tablet"}}<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 18h.01M7 21h10a2 2 0 002-2V5a2 2 0 00-2-2H7a2 2 0 00-2 2v14a2 2 0 002 2z"/>{{end}}
+                </svg>
+              </div>
+              <span class="font-bold text-on-surface truncate pr-2">{{.Name}}</span>
+            </div>
+            <span class="px-2 py-0.5 rounded-full text-[9px] font-bold uppercase tracking-wider flex items-center gap-1 shrink-0 {{if .Current}}bg-secondary/10 text-secondary{{else}}bg-surface-container text-outline{{end}}">
+              <span class="w-1 h-1 rounded-full {{if .Current}}bg-secondary animate-pulse{{else}}bg-outline{{end}}"></span>
+              {{if .Current}}Online{{else}}Offline{{end}}
+            </span>
+          </div>
+          {{end}}
+        </div>
+      </div>
+
+      <!-- Danger Zone -->
+      <div class="p-4 border border-error-container/40 rounded-2xl bg-error-container/5 space-y-3 text-xs" x-data="{ confirm: false }">
+        <h4 class="font-bold text-error flex items-center gap-2">
+          <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 16l4-4m0 0l-4-4m4 4H7m6 4v1a3 3 0 01-3 3H6a3 3 0 01-3-3V7a3 3 0 013-3h4a3 3 0 013 3v1"/></svg>
+          Reset Local State
+        </h4>
+        <p class="text-on-surface-variant">Resetting will clear all your locally loaded keystores, snippets, and connection cache buffers from the browser storage.</p>
+        <button @click="if(confirm('Are you sure you want to flush all local storage configurations?')) { localStorage.clear(); alert('Workspace storage cleared successfully.'); window.location.reload(); }"
+                class="w-full py-2 border border-error/30 rounded-xl font-bold text-error hover:bg-error/10 transition-colors">
+          Flush All App State
+        </button>
+      </div>
+
+    </div>
+  </div>
+</div>
+{{end}}
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>SFTP · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-lg font-semibold text-on-surface">{{.Title}}</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6">
+        {{template "sftp_content" .}}
+      </main>
+    </div>
+  </div>
+</body>
+</html>
@@ -0,0 +1,141 @@
+{{define "sftp_content"}}
+<div id="sftp-page" class="max-w-7xl mx-auto space-y-6 relative"
+     x-data="{ toast: '', showToast: false, showFolderModal: false, folderPane: 'local' }"
+     x-init="$watch('showToast', v => v && setTimeout(() => showToast = false, 3500))"
+     @toast-message.window="toast = $event.detail.message; showToast = true">
+
+  <!-- Toast -->
+  <div x-show="showToast" x-cloak
+       class="fixed bottom-6 right-6 z-[180] bg-inverse-surface text-inverse-on-surface px-5 py-3.5 rounded-xl shadow-xl flex items-center gap-3 border border-outline/20 animate-slide-in text-xs font-semibold">
+    <svg class="w-4 h-4 text-secondary animate-bounce" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+    <span x-text="toast"></span>
+  </div>
+
+  <!-- Header Panel -->
+  <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+    <div>
+      <h2 class="text-xl font-bold text-on-surface tracking-tight">SFTP Secure File Sync</h2>
+      <p class="text-xs text-on-surface-variant mt-0.5">Dual streams for real-time asset transmission and file editing</p>
+    </div>
+    <div class="flex items-center gap-2">
+      <button hx-get="/sftp" hx-target="#main-content"
+              class="flex items-center gap-2 px-3 py-1.5 rounded-lg border border-outline-variant/30 hover:border-primary text-xs font-semibold text-on-surface bg-white transition-all hover:bg-surface-container">
+        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/></svg>
+        Reset State
+      </button>
+    </div>
+  </div>
+
+  <!-- Dual Panel Body -->
+  <div class="grid grid-cols-1 lg:grid-cols-2 gap-8">
+
+    <!-- Local Pane -->
+    <div class="bg-white rounded-2xl border border-outline-variant/30 overflow-hidden shadow-sm flex flex-col h-[520px]">
+      <div class="p-4 border-b border-outline-variant/50 bg-surface-container-low flex items-center justify-between">
+        <div class="flex items-center gap-2 min-w-0">
+          <svg class="w-4 h-4 text-outline shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"/></svg>
+          <span class="font-bold text-xs text-on-surface truncate uppercase tracking-wider">Local Workstation</span>
+        </div>
+        <button @click="$dispatch('open-folder-modal', { pane: 'local' })"
+                class="text-primary hover:text-primary/80 p-1 rounded hover:bg-primary/5 transition-all" title="New Local Folder">
+          <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 13h6m-3-3v6m-5-8H5a2 2 0 00-2 2v8a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2v2"/></svg>
+        </button>
+      </div>
+
+      <!-- Breadcrumb -->
+      <div class="px-4 py-2 border-b border-outline-variant/20 bg-surface-container-lowest flex items-center gap-1.5 text-xs text-outline font-mono overflow-x-auto">
+        {{range .LocalBreadcrumb}}
+        <a href="#" hx-get="/sftp/pane?pane=local&dir={{.Path}}" hx-target="#local-pane"
+           class="text-primary hover:underline cursor-pointer">{{.Name}}</a>
+        <svg class="w-3 h-3 text-outline/40 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"/></svg>
+        {{end}}
+      </div>
+
+      <!-- Search -->
+      <div class="p-3 border-b border-outline-variant/10 relative">
+        <svg class="absolute left-6 top-1/2 -translate-y-1/2 text-outline w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
+        <input type="search" name="q" placeholder="Filter local files..."
+               hx-get="/sftp/pane?pane=local" hx-trigger="keyup delay:200ms" hx-target="#local-pane"
+               class="w-full bg-surface-container-low pl-10 pr-4 py-1.5 border border-outline-variant/30 rounded-lg text-xs font-medium focus:outline-none focus:border-primary focus:bg-white">
+      </div>
+
+      <div id="local-pane" class="flex-1 overflow-y-auto min-h-0">
+        {{template "sftp_pane" dict "Pane" "local" "Files" .LocalFiles "Breadcrumb" .LocalBreadcrumb}}
+      </div>
+    </div>
+
+    <!-- Remote Pane -->
+    <div class="bg-white rounded-2xl border border-outline-variant/30 overflow-hidden shadow-sm flex flex-col h-[520px]">
+      <div class="p-4 border-b border-outline-variant/50 bg-surface-container-low flex items-center justify-between">
+        <div class="flex items-center gap-2 min-w-0">
+          <svg class="w-4 h-4 text-primary shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 01-9 9m9-9a9 9 0 00-9-9m9 9H3m9 9a9 9 0 01-9-9m9 9c1.657 0 3-4.03 3-9s-1.343-9-3-9m0 18c-1.657 0-3-4.03-3-9s1.343-9 3-9m-9 9a9 9 0 019-9"/></svg>
+          <span class="font-bold text-xs text-on-surface truncate uppercase tracking-wider">Remote Cluster Node</span>
+        </div>
+        <button @click="$dispatch('open-folder-modal', { pane: 'remote' })"
+                class="text-primary hover:text-primary/80 p-1 rounded hover:bg-primary/5 transition-all" title="New Remote Folder">
+          <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 13h6m-3-3v6m-5-8H5a2 2 0 00-2 2v8a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2v2"/></svg>
+        </button>
+      </div>
+
+      <!-- Breadcrumb -->
+      <div class="px-4 py-2 border-b border-outline-variant/20 bg-surface-container-lowest flex items-center gap-1.5 text-xs text-outline font-mono overflow-x-auto">
+        {{range .RemoteBreadcrumb}}
+        <a href="#" hx-get="/sftp/pane?pane=remote&dir={{.Path}}" hx-target="#remote-pane"
+           class="text-primary hover:underline cursor-pointer">{{.Name}}</a>
+        <svg class="w-3 h-3 text-outline/40 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"/></svg>
+        {{end}}
+      </div>
+
+      <!-- Search -->
+      <div class="p-3 border-b border-outline-variant/10 relative">
+        <svg class="absolute left-6 top-1/2 -translate-y-1/2 text-outline w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
+        <input type="search" name="q" placeholder="Filter remote files..."
+               hx-get="/sftp/pane?pane=remote" hx-trigger="keyup delay:200ms" hx-target="#remote-pane"
+               class="w-full bg-surface-container-low pl-10 pr-4 py-1.5 border border-outline-variant/30 rounded-lg text-xs font-medium focus:outline-none focus:border-primary focus:bg-white">
+      </div>
+
+      <div id="remote-pane" class="flex-1 overflow-y-auto min-h-0">
+        {{template "sftp_pane" dict "Pane" "remote" "Files" .RemoteFiles "Breadcrumb" .RemoteBreadcrumb}}
+      </div>
+    </div>
+  </div>
+
+  <!-- Drop Zone -->
+  <div class="p-8 border-2 border-dashed border-outline-variant/40 rounded-2xl text-center bg-white/40 flex flex-col items-center justify-center space-y-2 relative group hover:border-primary transition-colors cursor-pointer">
+    <svg class="w-10 h-10 text-outline group-hover:text-primary group-hover:scale-110 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"/></svg>
+    <h3 class="font-bold text-sm text-on-surface">Drag files directly here to start batch upload</h3>
+    <p class="text-xs text-on-surface-variant max-w-sm">
+      Files are automatically split into parallel streams of 5MB chunks and secured with AES-256 keychain keys.
+    </p>
+  </div>
+
+  <!-- Folder Modal -->
+  <div id="folder-modal" class="fixed inset-0 z-50" x-data="{ open: false }" x-show="open" x-cloak
+       @open-folder-modal.window="open = true; folderPane = $event.detail.pane" @keydown.escape.window="open = false">
+    <div class="absolute inset-0 bg-black/40 backdrop-blur-sm" @click="open = false"></div>
+    <div class="absolute inset-0 flex items-center justify-center p-4" x-show="open" x-transition>
+      <div class="bg-white rounded-2xl max-w-sm w-full border border-outline-variant/30 shadow-2xl p-6 space-y-4">
+        <div class="flex justify-between items-center border-b border-outline-variant/30 pb-3">
+          <h3 class="font-bold text-lg text-on-surface">New Folder</h3>
+          <button @click="open = false" class="text-outline hover:text-primary p-1 rounded">Cancel</button>
+        </div>
+        <form hx-post="/sftp/mkdir" hx-target="#local-pane" hx-swap="outerHTML"
+              @submit="open = false" class="space-y-4 text-sm">
+          <input type="hidden" name="pane" :value="folderPane">
+          <div class="flex flex-col gap-1">
+            <label class="text-xs font-bold text-on-surface-variant">FOLDER NAME</label>
+            <input type="text" name="name" required placeholder="e.g. new-project"
+                   class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium">
+          </div>
+          <div class="pt-4 flex justify-end gap-3 border-t border-outline-variant/20">
+            <button type="button" @click="open = false"
+                    class="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface">Cancel</button>
+            <button type="submit"
+                    class="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary/90 transition-all">Create Folder</button>
+          </div>
+        </form>
+      </div>
+    </div>
+  </div>
+</div>
+{{end}}
@@ -0,0 +1,77 @@
+{{define "sftp_pane"}}
+<div id="{{.Pane}}-pane-content" x-data="{ pane: '{{.Pane}}' }">
+  <table class="w-full text-left border-collapse text-xs">
+    <thead>
+      <tr class="border-b border-outline-variant/20 text-outline uppercase tracking-wider font-bold">
+        <th class="py-2.5 px-4 font-semibold text-[10px]">Name</th>
+        <th class="py-2.5 px-4 font-semibold text-[10px] text-right">Size</th>
+        <th class="py-2.5 px-4 font-semibold text-[10px] text-right">Modified</th>
+        <th class="py-2.5 px-4 font-semibold text-[10px]"></th>
+      </tr>
+    </thead>
+    <tbody>
+      {{range .Files}}
+      <tr class="border-b border-outline-variant/10 hover:bg-primary/5 transition-colors group cursor-pointer"
+          hx-get="/sftp/pane?pane={{$.Pane}}&dir={{.Name}}" hx-target="#{{$.Pane}}-pane-content" hx-swap="outerHTML">
+        <td class="py-2.5 px-4">
+          <div class="font-semibold text-on-surface flex items-center gap-2.5 max-w-[180px] cursor-pointer">
+            <span class="shrink-0
+              {{if eq .Type "folder"}}text-yellow-500{{else if eq .Type "code"}}text-purple-500{{else if eq .Type "image"}}text-secondary{{else if eq .Type "lock"}}text-red-400{{else}}text-outline/50{{end}}">
+              {{if eq .Type "folder"}}
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"/></svg>
+              {{else if eq .Type "code"}}
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4"/></svg>
+              {{else if eq .Type "image"}}
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"/></svg>
+              {{else if eq .Type "lock"}}
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"/></svg>
+              {{else}}
+              <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"/></svg>
+              {{end}}
+            </span>
+            <span class="truncate group-hover:text-primary transition-colors">{{.Name}}</span>
+          </div>
+        </td>
+        <td class="py-2.5 px-4 text-right text-on-surface-variant font-mono">{{.Size}}</td>
+        <td class="py-2.5 px-4 text-right text-outline">{{.Modified}}</td>
+        <td class="py-2.5 px-4 text-right" @click.stop>
+          <div class="flex items-center justify-end gap-1.5 opacity-0 group-hover:opacity-100 transition-opacity">
+            {{if ne .Type "folder"}}
+            {{if eq $.Pane "local"}}
+            <button @click="$dispatch('toast-message', { message: 'Uploading {{.Name}}...' })"
+                    class="p-1 hover:bg-primary/10 rounded text-primary transition-colors" title="Upload to remote">
+              <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v2a2 2 0 002 2h12a2 2 0 002-2v-2M7 10l5-5m0 0l5 5m-5-5v12"/></svg>
+            </button>
+            {{end}}
+            {{if eq $.Pane "remote"}}
+            <button @click="$dispatch('toast-message', { message: 'Downloading {{.Name}}...' })"
+                    class="p-1 hover:bg-primary/10 rounded text-primary transition-colors" title="Download to local">
+              <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"/></svg>
+            </button>
+            {{end}}
+            {{end}}
+            <button hx-delete="/sftp/rm?pane={{$.Pane}}&name={{.Name}}" hx-target="#{{$.Pane}}-pane-content" hx-swap="outerHTML"
+                    hx-confirm="Delete {{.Name}}?"
+                    class="p-1 hover:bg-red-50 hover:text-error rounded text-outline transition-colors" title="Delete file">
+              <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
+            </button>
+          </div>
+        </td>
+      </tr>
+      {{end}}
+    </tbody>
+  </table>
+
+  {{if eq (len .Files) 0}}
+  <div class="text-center py-8 text-on-surface-variant">
+    <p class="text-sm">This directory is empty</p>
+  </div>
+  {{end}}
+
+  {{if gt (len .Files) 0}}
+  <div class="p-3 bg-surface-container-low border-t border-outline-variant/30 text-[10px] text-outline text-center font-bold">
+    TIP: Click file or {{if eq .Pane "local"}}upload{{else}}download{{end}} button to transmit to server
+  </div>
+  {{end}}
+</div>
+{{end}}
@@ -0,0 +1,57 @@
+{{define "snippet_grid"}}
+<script id="snippet-data" type="application/json">{{.SnippetsJSON}}</script>
+{{range .Snippets}}
+<div class="bg-white border border-outline-variant/30 rounded-2xl overflow-hidden shadow-sm flex flex-col group">
+  <div class="p-5 flex justify-between items-start gap-4">
+    <div class="space-y-1">
+      <div class="flex flex-wrap items-center gap-2">
+        <h3 class="font-bold text-on-surface text-base group-hover:text-primary transition-colors">{{.Name}}</h3>
+        <div class="flex flex-wrap gap-1">
+          {{range .Tags}}
+          <span class="px-2 py-0.5 bg-surface-container text-[10px] font-bold rounded text-on-surface-variant">{{.}}</span>
+          {{end}}
+        </div>
+      </div>
+      {{if .Description}}
+      <p class="text-xs text-on-surface-variant leading-relaxed">{{.Description}}</p>
+      {{end}}
+    </div>
+
+    <div class="flex items-center gap-2 shrink-0">
+      <button data-copy="{{.Content}}"
+              class="p-1.5 border border-outline-variant/40 rounded-lg bg-surface-container-low hover:border-primary text-outline hover:text-primary transition-colors"
+              title="Copy code to clipboard">
+        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"/></svg>
+      </button>
+      <button hx-delete="/snippets/{{.ID}}" hx-target="#snippet-grid" hx-confirm="Delete {{.Name}}?"
+              class="p-1.5 border border-outline-variant/40 rounded-lg bg-surface-container-low hover:border-error text-outline hover:text-error transition-colors"
+              title="Delete code snippet">
+        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
+      </button>
+    </div>
+  </div>
+
+  <div class="bg-surface-container-low border-t border-outline-variant/40 p-4 font-mono text-xs text-on-surface relative group/code overflow-x-auto">
+    <pre class="text-on-surface select-all leading-relaxed whitespace-pre font-medium">{{.Content}}</pre>
+    <button data-copy="{{.Content}}"
+            class="absolute right-4 top-4 bg-white/90 backdrop-blur border border-outline-variant/30 shadow px-2.5 py-1 rounded text-[10px] font-mono font-bold hover:border-primary hover:text-primary transition-colors opacity-0 group-hover/code:opacity-100">
+      COPY
+    </button>
+  </div>
+
+  <div class="px-5 py-2 border-t border-outline-variant/20 bg-surface-container-lowest flex justify-between items-center text-[10px] text-outline font-semibold">
+    <span>Last adjusted {{.CreatedAt}}</span>
+    <span class="flex items-center gap-1 text-primary">
+      <svg class="w-3 h-3" viewBox="0 0 24 24" fill="none" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"/></svg>
+      Ready to inject to shell
+    </span>
+  </div>
+</div>
+{{end}}
+
+{{if eq (len .Snippets) 0}}
+<div class="p-12 border border-dashed border-outline-variant/40 rounded-2xl text-center text-outline">
+  No matching snippet found.
+</div>
+{{end}}
+{{end}}
@@ -0,0 +1,184 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Snippets · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+  <script src="/static/js/clipboard.js"></script>
+  <script src="/static/js/utils.js"></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-lg font-semibold text-on-surface">{{.Title}}</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6">
+        <div class="max-w-7xl mx-auto space-y-8">
+          <!-- Search Header Panel -->
+          <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+            <div>
+              <h2 class="text-xl font-bold text-on-surface tracking-tight">Snippets & Scripts Library</h2>
+              <p class="text-xs text-on-surface-variant mt-0.5">Quickly reuse and catalog command line shortcuts across remote clusters</p>
+            </div>
+            <div class="flex items-center gap-3">
+              <div class="relative">
+                <svg class="absolute left-3 top-1/2 -translate-y-1/2 text-outline w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
+                <input type="search" name="q" placeholder="Search code snippets..."
+                       hx-get="/snippets/grid" hx-trigger="keyup delay:200ms" hx-target="#snippet-grid"
+                       class="pl-9 pr-4 py-1.5 rounded-full bg-surface-container-low border border-outline-variant/30 text-sm focus:border-primary focus:bg-white focus:outline-none focus:ring-1 focus:ring-primary w-48 sm:w-60 transition-all">
+              </div>
+              <button @click="$dispatch('open-snippet-modal')"
+                      class="flex items-center gap-1.5 bg-primary text-white hover:bg-primary/90 font-bold text-xs py-2 px-4 rounded-xl shadow-md transition-all">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/></svg>
+                New Snippet
+              </button>
+            </div>
+          </div>
+
+          <!-- Grid: Sidebar + Cards -->
+          <div class="grid grid-cols-1 lg:grid-cols-12 gap-8">
+            <!-- Sidebar -->
+            <div class="lg:col-span-3 space-y-5" x-data="sidebarManager()" x-init="init()">
+              <div class="bg-white rounded-2xl border border-outline-variant/30 p-4 space-y-4">
+                <h4 class="text-xs font-bold text-outline-variant uppercase tracking-wider px-2">Collections</h4>
+                <div class="space-y-1 text-sm font-semibold">
+                  <button hx-get="/snippets/grid" hx-target="#snippet-grid"
+                          :class="activeColl === 'all' ? 'bg-primary/10 text-primary' : 'text-on-surface-variant hover:bg-surface-container-low'"
+                          class="w-full flex items-center justify-between p-2 rounded-lg transition-colors"
+                          @click="activeColl = 'all'">
+                    <span class="flex items-center gap-2"><svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"/></svg> All Code Blocks</span>
+                    <span class="text-xs text-outline" x-text="total"></span>
+                  </button>
+                  <button hx-get="/snippets/grid?collection=favorites" hx-target="#snippet-grid"
+                          :class="activeColl === 'favorites' ? 'bg-primary/10 text-primary' : 'text-on-surface-variant hover:bg-surface-container-low'"
+                          class="w-full flex items-center justify-between p-2 rounded-lg transition-colors"
+                          @click="activeColl = 'favorites'">
+                    <span class="flex items-center gap-2"><svg class="w-4 h-4 text-amber-500" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/></svg> Starred Favorites</span>
+                    <span class="text-xs text-outline" x-text="favCount"></span>
+                  </button>
+                  <button hx-get="/snippets/grid?collection=recent" hx-target="#snippet-grid"
+                          :class="activeColl === 'recent' ? 'bg-primary/10 text-primary' : 'text-on-surface-variant hover:bg-surface-container-low'"
+                          class="w-full flex items-center justify-between p-2 rounded-lg transition-colors"
+                          @click="activeColl = 'recent'">
+                    <span class="flex items-center gap-2"><svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"/></svg> Recent</span>
+                    <span class="text-xs text-outline" x-text="recentCount"></span>
+                  </button>
+                </div>
+              </div>
+
+              <div class="bg-white rounded-2xl border border-outline-variant/30 p-4 space-y-3">
+                <h4 class="text-xs font-bold text-outline-variant uppercase tracking-wider px-2">Tag Categories</h4>
+                <div class="flex flex-wrap gap-1.5 p-1">
+                  <button hx-get="/snippets/grid" hx-target="#snippet-grid"
+                          :class="activeTag === 'all' ? 'bg-primary text-white' : 'bg-surface-container-low text-on-surface-variant hover:bg-surface-container'"
+                          class="px-3 py-1 rounded-full text-xs font-bold transition-all"
+                          @click="activeTag = 'all'">All Tags</button>
+                  {{range .AllTags}}
+                  <button hx-get="/snippets/grid?tag={{.}}" hx-target="#snippet-grid"
+                          :class="activeTag === '{{.}}' ? 'bg-primary text-white' : 'bg-surface-container-low text-on-surface-variant hover:bg-surface-container'"
+                          class="px-3 py-1 rounded-full text-xs font-bold transition-all"
+                          @click="activeTag = '{{.}}'">
+                    {{.}}
+                  </button>
+                  {{end}}
+                </div>
+              </div>
+            </div>
+
+            <!-- Snippet Cards -->
+            <div class="lg:col-span-9 space-y-6" id="snippet-grid">
+              {{template "snippet_grid" .}}
+            </div>
+          </div>
+        </div>
+
+        <!-- Add Snippet Modal -->
+        <div id="snippet-modal" class="fixed inset-0 z-50" x-data="{ open: false }" x-show="open" x-cloak
+             @open-snippet-modal.window="open = true" @keydown.escape.window="open = false">
+          <div class="absolute inset-0 bg-black/40 backdrop-blur-sm" @click="open = false"></div>
+          <div class="absolute inset-0 flex items-center justify-center p-4" x-show="open" x-transition>
+            <div class="bg-white rounded-2xl max-w-lg w-full border border-outline-variant/30 shadow-2xl p-6 space-y-4">
+              <div class="flex justify-between items-center border-b border-outline-variant/30 pb-3">
+                <h3 class="font-bold text-lg text-on-surface">Store Custom Snippet</h3>
+                <button @click="open = false" class="text-outline hover:text-primary p-1 rounded">Cancel</button>
+              </div>
+              <form hx-post="/snippets" hx-target="#snippet-grid" hx-swap="innerHTML"
+                    @submit="open = false" class="space-y-4 text-sm">
+                <div class="flex flex-col gap-1">
+                  <label class="text-xs font-bold text-on-surface-variant">SNIPPET TITLE</label>
+                  <input type="text" name="name" required placeholder="e.g. Purge Docker Cache"
+                         class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium">
+                </div>
+                <div class="flex flex-col gap-1">
+                  <label class="text-xs font-bold text-on-surface-variant">SHORT DESCRIPTION / USAGE</label>
+                  <input type="text" name="description" placeholder="e.g. Safe cleanup to recover workspace disk capacity."
+                         class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium">
+                </div>
+                <div class="flex flex-col gap-1">
+                  <label class="text-xs font-bold text-on-surface-variant">CODE SYNTAX BLOCK</label>
+                  <textarea name="content" required rows="4" placeholder="e.g. systemctl restart nginx"
+                            class="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-xs"></textarea>
+                </div>
+                <div class="flex flex-col gap-1">
+                  <label class="text-xs font-bold text-on-surface-variant">PRIMARY TAG CATEGORY</label>
+                  <select name="tags"
+                          class="bg-surface-container-low border border-outline-variant/40 rounded-lg py-2 px-3 focus:outline-none focus:border-primary">
+                    <option value="DevOps">DevOps</option>
+                    <option value="Docker">Docker</option>
+                    <option value="Nginx">Nginx</option>
+                    <option value="Git">Git</option>
+                    <option value="SSL">SSL</option>
+                    <option value="Security">Security</option>
+                    <option value="Database">Database</option>
+                  </select>
+                </div>
+                <input type="hidden" name="collection" value="recent">
+                <div class="pt-4 flex justify-end gap-3 border-t border-outline-variant/20">
+                  <button type="button" @click="open = false"
+                          class="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface">Cancel</button>
+                  <button type="submit"
+                          class="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary/90 transition-all">Save Code Snippet</button>
+                </div>
+              </form>
+            </div>
+          </div>
+        </div>
+      </main>
+    </div>
+  </div>
+
+  <script>
+    function sidebarManager() {
+      return {
+        activeColl: 'all',
+        activeTag: 'all',
+        total: 0,
+        favCount: 0,
+        recentCount: 0,
+        init() {
+          this.updateCounts();
+          document.body.addEventListener('htmx:afterSwap', () => this.updateCounts());
+        },
+        updateCounts() {
+          const el = document.getElementById('snippet-data');
+          if (!el) return;
+          try {
+            const snippets = JSON.parse(el.textContent) || [];
+            this.total = snippets.length;
+            this.favCount = snippets.filter(s => s.Collection === 'favorites').length;
+            this.recentCount = snippets.filter(s => s.Collection === 'recent').length;
+          } catch(e) {}
+        }
+      };
+    }
+  </script>
+</body>
+</html>
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Terminal · Hostkeeper V2</title>
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <link rel="stylesheet" href="/static/xterm/xterm.css">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid min-h-screen">
+  <div class="flex min-h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden" x-data="terminalManager()" x-init="init()">
+      <header class="h-14 border-b border-outline-variant/30 flex items-center gap-2 px-6 bg-white/70 backdrop-blur-md">
+        <h1 class="text-xl font-bold tracking-tight text-on-surface">{{.Title}}</h1>
+        <span class="text-xs text-on-surface-variant mt-0.5">Interactive SSH shell with multi-tab session management</span>
+        <div class="flex-1"></div>
+        <button @click="addTab()"
+                class="p-1.5 rounded-lg bg-surface-container hover:bg-primary-container hover:text-on-primary-container text-on-surface-variant transition-all" title="New Tab">
+          <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/></svg>
+        </button>
+      </header>
+      <main id="main-content" class="flex-1 flex flex-col overflow-auto p-6">
+        {{template "terminal_content" .}}
+      </main>
+    </div>
+  </div>
+  <script id="hosts-data" type="application/json">{{.HostsJSON}}</script>
+  <script id="selected-host" type="application/json">"{{.SelectedHost}}"</script>
+  <script src="/static/xterm/xterm.js"></script>
+  <script src="/static/js/terminal.js"></script>
+</body>
+</html>
@@ -0,0 +1,85 @@
+{{define "terminal_content"}}
+<div class="max-w-7xl mx-auto space-y-6 flex flex-col flex-1 min-h-0 w-full">
+  <!-- Session Tab Toolbar -->
+  <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-3">
+    <div class="flex items-center gap-2 overflow-x-auto no-scrollbar scroll-smooth pr-6">
+      <template x-for="(tab, i) in tabs" :key="tab.id">
+        <div @click="switchTab(i)"
+             :class="activeTab === i ? 'bg-white text-primary border-primary shadow-[0_-4px_12px_rgba(0,80,203,0.06)]' : 'bg-surface-container-low text-on-surface-variant hover:bg-surface-container border-transparent'"
+             class="flex items-center gap-2 px-3.5 py-2 rounded-t-xl text-xs font-bold font-mono transition-all cursor-pointer border-t-2">
+          <svg class="w-3.5 h-3.5" :class="activeTab === i ? 'text-primary' : 'text-outline'" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 17V7c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125v10c0 .621-.504 1.125-1.125 1.125h-2.25A1.125 1.125 0 014 17zm6 0V7c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125v10c0 .621-.504 1.125-1.125 1.125h-2.25A1.125 1.125 0 0110 17zm6 0V7c0-.621.504-1.125 1.125-1.125h2.25C19.496 5.875 20 6.379 20 7v10c0 .621-.504 1.125-1.125 1.125h-2.25A1.125 1.125 0 0116 17z"/></svg>
+          <span class="truncate max-w-[120px]" x-text="tab.name"></span>
+          <button @click.stop="closeTab(i)" class="p-0.5 hover:bg-black/10 rounded transition-colors">
+            <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
+          </button>
+        </div>
+      </template>
+      <button @click="addTab()"
+              class="p-1.5 bg-surface-container hover:bg-primary-container hover:text-on-primary-container text-on-surface-variant rounded-lg transition-all" title="Open new terminal connection">
+        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/></svg>
+      </button>
+    </div>
+    <div class="flex items-center gap-4 text-xs font-mono shrink-0">
+      <div class="flex items-center gap-1.5 text-secondary">
+        <span class="w-2 h-2 rounded-full bg-secondary animate-pulse"></span>
+        <span>SECURE CRYPTO PATH</span>
+      </div>
+      <div class="text-outline">
+        HOST: <span class="text-on-surface font-semibold" x-text="tabs.length ? tabs[activeTab].host : '—'"></span>
+      </div>
+    </div>
+  </div>
+
+  <!-- Terminal shell frame -->
+  <div class="flex-1 bg-white border border-outline-variant rounded-2xl shadow-sm flex flex-col overflow-hidden min-h-0">
+    <!-- Terminal Header -->
+    <div class="px-4 py-2 bg-surface-container-low border-b border-outline-variant/30 flex justify-between items-center shrink-0">
+      <div class="flex items-center gap-1.5">
+        <span class="w-3 h-3 rounded-full bg-error/80"></span>
+        <span class="w-3 h-3 rounded-full bg-primary-container/80"></span>
+        <span class="w-3 h-3 rounded-full bg-secondary/80"></span>
+        <span class="text-[10px] font-mono font-bold text-outline ml-2">ssh -i id_ed25519 root@<span x-text="tabs.length ? tabs[activeTab].host : '—'"></span></span>
+      </div>
+      <div class="flex items-center gap-3">
+        <button @click="clearBuffer()"
+                class="text-[10px] uppercase font-bold text-outline hover:text-primary transition-colors flex items-center gap-1">
+          <svg class="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182"/></svg>
+          Clear Buffer
+        </button>
+      </div>
+    </div>
+
+    <!-- xterm.js containers — managed by JS, not Alpine -->
+    <div id="xterm-wrapper" class="flex-1 relative min-h-0"></div>
+
+    <!-- Input prompt -->
+    <form @submit.prevent="submitCommand()"
+          class="p-3 border-t border-outline-variant/40 bg-surface-container-low flex items-center gap-2.5 shrink-0">
+      <span class="font-mono text-xs font-bold text-primary pl-2 shrink-0 flex items-center gap-1">
+        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.75 17.25L12 21m0 0l-3.75-3.75M12 21V3"/></svg>
+        root@<span x-text="tabs.length ? tabs[activeTab].name : 'host'"></span>:~$
+      </span>
+      <input type="text" x-model="command" autofocus
+             placeholder='Type a command (e.g. "help", "ls", "docker ps", "ping google.com")...'
+             class="flex-1 bg-transparent border-none font-mono text-xs font-medium focus:ring-0 focus:outline-none text-on-surface p-0">
+      <button type="submit"
+              class="p-1.5 bg-primary text-white rounded-lg hover:bg-primary-container hover:text-on-primary-container transition-all" title="Execute Command">
+        <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5.25 5.653c0-.856.917-1.398 1.667-.986l11.54 6.348a1.125 1.125 0 010 1.971l-11.54 6.347a1.125 1.125 0 01-1.667-.985V5.653z"/></svg>
+      </button>
+    </form>
+  </div>
+
+  <!-- Shortcut pills -->
+  <div class="flex flex-wrap items-center gap-2 text-[11px] font-mono font-bold text-on-surface-variant">
+    <span class="text-outline">SHORTCUT SUGGESTIONS:</span>
+    <button type="button" @click="insertCommand('help')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">help</button>
+    <button type="button" @click="insertCommand('ls')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">ls</button>
+    <button type="button" @click="insertCommand('docker ps')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">docker ps</button>
+    <button type="button" @click="insertCommand('uname -a')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">uname -a</button>
+    <button type="button" @click="insertCommand('ping 8.8.8.8')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">ping 8.8.8.8</button>
+    <button type="button" @click="insertCommand('cat server.js')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">cat server.js</button>
+    <button type="button" @click="insertCommand('keychain')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">keychain</button>
+    <button type="button" @click="insertCommand('clear')" class="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors">clear</button>
+  </div>
+</div>
+{{end}}
@@ -1,128 +1,446 @@
-# Architecture
+# Hostkeeper V2 — Architecture

-## Overview
+> **Status**: Migrasi React → HTMX
+> **Last Updated**: 2026-07-07
+> **Dokumen arsitektur baru**: [ARCHITECTURE_HTMX.md](ARCHITECTURE_HTMX.md)
+> **V1 (existing)**: CLI/TUI SSH/SFTP manager — frozen, no changes.

-Hostkeeper follows a layered architecture:
+---
+
+## ⚠️ Keputusan Arsitektur
+
+Hostkeeper V2 menggunakan **GoFiber + HTMX**, **bukan React/SPA**.
+
+Keputusan ini diambil karena:
+1. Developer lebih nyaman dengan Go daripada JavaScript
+2. ~90% kode adalah Go + HTML template
+3. Hanya ~410 baris JS yang diperlukan (xterm.js, clipboard, toggle)
+4. Build lebih sederhana — tanpa Vite, npm, TypeScript
+5. Bisa berjalan di browser biasa tanpa Electron
+
+**Dokumen arsitektur lengkap ada di** [`ARCHITECTURE_HTMX.md`](ARCHITECTURE_HTMX.md).
+
+---
+
+### Communication Flow

 ```
-CLI Layer (cmd/hostkeeper/)
-  |
-  | calls
-  v
-Application Layer (pkg/)
-  |
-  | calls
-  v
-Storage Layer (pkg/config/, pkg/storage/)
-  |
-  | reads/writes
-  v
-File System (~/.config/hostkeeper/)
+User interaction (keyboard, mouse)
+    │
+    ▼
+React component (event handler)
+    │
+    ▼
+API client (fetch / WebSocket)
+    │
+    ▼
+GoFiber HTTP server (localhost:randomPort)
+    │
+    ├── REST handlers → pkg/storage → JSON files
+    └── WebSocket handlers → pkg/ssh → remote server
 ```

-## Directory Structure
+---
+
+## 2. Technology Stack
+
+### Backend (Go)
+
+| Component | Library | Purpose |
+|-----------|---------|---------|
+| HTTP server | `gofiber/fiber/v2` | REST API, static file serving |
+| WebSocket | `gofiber/contrib/websocket` | Terminal streaming, real-time updates |
+| WebSocket engine | `fasthttp/websocket` | Underlying WS protocol (fork of gorilla) |
+| SSH client | `golang.org/x/crypto/ssh` | Remote SSH connections (reuse V1 pkg/ssh) |
+| SFTP client | `github.com/pkg/sftp` | File transfer (reuse V1 pkg/sftp) |
+| Crypto | `crypto/aes`, `crypto/cipher` | AES-256-GCM encryption (reuse V1 pkg/crypto) |
+| Storage | Standard `os` + `encoding/json` | JSON file persistence (reuse V1 pkg/storage) |
+| Config | `github.com/spf13/viper` | App configuration (reuse V1 pkg/config) |
+| UUID | `github.com/google/uuid` | Unique IDs for entities |
+| Routers | `github.com/gofiber/fiber/v2` | HTTP routing |
+| Middleware | GoFiber built-in | CORS, compress, recover, logger |
+
+### Frontend (React/TypeScript)
+
+| Component | Library | Purpose |
+|-----------|---------|---------|
+| Framework | React 19 + TypeScript | UI components |
+| Build tool | Vite | Fast development + production build |
+| Terminal | xterm.js + addons | Terminal emulation (fit, web-links, search) |
+| State | Zustand | Lightweight state management |
+| Routing | React Router v7 | Screen navigation |
+| Styling | TailwindCSS + CSS variables | Theming (dark/light/contrast) |
+| Icons | Lucide React | Consistent icon set |
+| Notifications | Sonner | Toast notifications |
+
+### Desktop (Electron)
+
+| Component | Library | Purpose |
+|-----------|---------|---------|
+| Shell | Electron 33 | Native desktop wrapper |
+| Packaging | electron-builder | Build .dmg, .exe, .AppImage |
+| Auto-update | electron-updater | In-app updates |
+| Keychain | Node.js safeStorage | OS keychain integration |
+| IPC | Electron IPC | Go backend <-> Electron communication |
+
+### Mobile
+
+| Component | Library | Purpose |
+|-----------|---------|---------|
+| Go library | gomobile bind | Compile Go to .aar/.xcframework |
+| UI shell | React Native WebView | Display web UI on mobile |
+| Native code | Java (Android) / Swift (iOS) | Minimal WebView wrapper |
+
+---
+
+## 3. Directory Structure

 ```
-cmd/hostkeeper/       — CLI commands (Cobra)
-  ├── main.go         — Entry point
-  ├── root.go         — Root command setup
-  ├── add.go          — Add host command
-  ├── list.go         — List hosts command
-  ├── connect.go      — Connect command
-  ├── edit.go         — Edit host command
-  ├── delete.go       — Delete host command
-  ├── export.go       — Export command
-  ├── import.go       — Import command
-  ├── tui.go          — TUI command entry
-  ├── version.go      — Version command
-  ├── completion.go   — Shell completion
-  └── *_test.go       — CLI command tests
-
-pkg/                  — Library code
-  ├── config/         — Configuration and data directory
-  ├── models/         — Data models (Host, Key, Snippet)
-  ├── storage/        — File and export/import operations
-  ├── errors/         — Error types
-  └── tui/            — TUI implementation (Bubble Tea)
-
-test/                 — Test suites
-  ├── integration/    — End-to-end integration tests
-  └── storage/        — Storage tests
-
-docs/                 — Documentation
-  ├── plans/          — Design and implementation plans
-  ├── INSTALLATION.md
-  ├── USAGE.md
-  └── ARCHITECTURE.md
+hostkeeper/
+├── cmd/                          # V1 CLI (FROZEN)
+│   └── hostkeeper/
+├── pkg/                          # V1 shared packages (FROZEN)
+│   ├── ssh/
+│   ├── sftp/
+│   ├── crypto/
+│   ├── storage/
+│   ├── config/
+│   ├── knownhosts/
+│   └── tui/
+├── internal/                     # V1 internal packages (FROZEN)
+│   ├── models/
+│   └── errors/
+├── test/                         # V1 tests (FROZEN)
+│
+├── app/                          # V2 GUI (NEW)
+│   ├── backend/                  # Go HTTP server
+│   │   ├── main.go               # Entry point, fiber server setup
+│   │   ├── go.mod                # Go module for backend
+│   │   ├── bridge/               # REST API handlers
+│   │   │   ├── hosts.go
+│   │   │   ├── keys.go
+│   │   │   ├── snippets.go
+│   │   │   ├── groups.go
+│   │   │   ├── portforward.go
+│   │   │   ├── sftp.go
+│   │   │   ├── config.go
+│   │   │   ├── vault.go
+│   │   │   └── export.go
+│   │   ├── ws/                   # WebSocket handlers
+│   │   │   ├── terminal.go       # SSH terminal streaming
+│   │   │   └── session.go        # Session management
+│   │   └── middleware/           # Custom middleware
+│   │       └── middleware.go     # (optional overrides)
+│   │
+│   ├── frontend/                 # React web UI
+│   │   ├── src/
+│   │   │   ├── components/       # Reusable UI components
+│   │   │   ├── screens/          # Page-level components
+│   │   │   ├── hooks/            # Custom React hooks
+│   │   │   ├── stores/           # Zustand state stores
+│   │   │   ├── api/              # API client functions
+│   │   │   └── styles/           # CSS, themes, variables
+│   │   ├── index.html
+│   │   ├── vite.config.ts
+│   │   ├── tailwind.config.js
+│   │   ├── tsconfig.json
+│   │   └── package.json
+│   │
+│   └── electron/                 # Electron shell
+│       ├── main.ts               # Main process
+│       ├── preload.ts            # Preload script (IPC bridge)
+│       ├── build.ts              # Build configuration
+│       ├── package.json
+│       └── electron-builder.yml
+│
+├── mobile/                       # V2 Mobile (NEW)
+│   ├── android/                  # Android WebView app
+│   │   ├── app/
+│   │   ├── build.gradle
+│   │   └── ...
+│   ├── ios/                      # iOS WKWebView app
+│   │   ├── Hostkeeper/
+│   │   ├── Hostkeeper.xcodeproj
+│   │   └── ...
+│   └── gomobile/                 # Go mobile compilation
+│       ├── build.sh
+│       └── ...
+│
+├── scripts/                      # Build scripts
+│   ├── build.sh                  # Full build (Go + FE + Electron)
+│   ├── build-go.sh               # Go cross-compile
+│   ├── build-fe.sh               # Frontend build
+│   ├── build-electron.sh         # Electron package
+│   └── build-mobile.sh           # Mobile build
+│
+├── docs/                         # Documentation (V2 planning)
+│   ├── PROGRESS.md               # Status tracker (read this first)
+│   ├── ARCHITECTURE.md           # This file
+│   ├── API.md                    # REST API + WebSocket spec
+│   ├── DATA_MODELS.md            # Extended data models
+│   ├── UI_COMPONENTS.md          # React component tree
+│   ├── UI_TERMIUS_REFERENCE.md   # Termius visual reference
+│   ├── SPRINT_PLAN.md            # Sprint-by-sprint task breakdown
+│   ├── BUILD_SYSTEM.md           # Build pipeline
+│   ├── PERFORMANCE.md            # Performance & stability
+│   └── TIMELINE.md               # Project timeline
+│
+├── CHANGELOG.md
+├── README.md
+├── AGENTS.md                     # AI session checkpoint
+├── v1/                           # V1 CLI/TUI (FROZEN)
+│   ├── cmd/hostkeeper/
+│   ├── internal/
+│   ├── pkg/
+│   ├── test/
+│   ├── docs/                     # V1 docs
+│   ├── go.mod
+│   └── Makefile
+├── template/                     # React UI template (Lumina System)
+└── app/                          # V2 app (scaffolding not started)
+    ├── backend/
+    ├── frontend/
+    └── electron/
 ```

-## Key Components
+---

-### Models (`pkg/models/`)
+## 4. Process Model

-The core data structures:
-
- **Host** — SSH host with address, credentials, group, tags
- **Key** — SSH key metadata
- **Snippet** — Reusable connection snippets
-
-### Configuration (`pkg/config/`)
-
-Manages application configuration, data directory path, and initialization.
-
-### Storage (`pkg/storage/`)
-
-Handles persistent storage:
- File-based JSON storage per data type
- Export/import with replace and merge strategies
- File permission enforcement (0600)
-
-### CLI Layer (`cmd/hostkeeper/`)
-
-Each command follows a consistent pattern:
-1. Parse flags
-2. Load config and storage
-3. Execute business logic
-4. Format output
-
-### TUI (`pkg/tui/`)
-
-Bubble Tea model with:
- Screen-based navigation (extensible for future screens)
- Host list view with styled output
- Keyboard-driven interaction
-
-## Data Flow
-
-### Adding a Host
+### Startup Sequence

 ```
-User → hostkeeper add (flags) → parse args → Host model → storage.SaveHost() → JSON file
+1. User double-clicks Hostkeeper.app (Electron)
+2. Electron main process starts
+3. Electron spawns Go binary as child process
+4. Go binary starts GoFiber server on localhost:randomPort
+5. Go serves frontend dist (embedded in Electron)
+6. Electron loads web UI from localhost:PORT
+7. Web UI renders vault unlock screen
+8. User enters password -> Go unlocks vault (decrypts data)
+9. User sees host list screen -> ready to use
 ```

-### Connecting to a Host
+### Shutdown Sequence

 ```
-User → hostkeeper connect <name> → findHost() by ID → resolve key → exec native SSH or Go SSH
+1. User closes window / Cmd+Q
+2. Electron sends SIGTERM to Go child process
+3. Go receives signal -> starts graceful shutdown
+4. Go disconnects all active SSH sessions
+5. Go saves any pending state
+6. Go closes fiber server
+7. Go exits
+8. Electron exits
 ```

-### Export/Import
+### Development Mode

 ```
-Export: storage → marshal JSON → write file
-Import: read file → unmarshal → strategy (merge/replace) → save all
+1. Terminal: cd app/backend && go run .
+2. Terminal: cd app/frontend && npm run dev
+3. Go server at localhost:8080
+4. Frontend dev server at localhost:5173 (Vite HMR)
+5. Frontend proxies API requests to localhost:8080
+6. Open browser at localhost:5173
 ```

-## Security
+---

- Credential files stored with `0600` permissions
- SSH key content stored within host credentials
- Direct mode uses Go SSH client (no shell, command execution only)
- Native SSH mode delegates all terminal handling to system SSH
+## 5. Data Flow

-## Future Architecture
+### REST API Request Flow

- SQLite database for improved query capabilities
- Encrypted credential storage (age/gpg)
- Configuration encryption
- Plugin system for custom authentication methods
+```
+React component
+  → useQuery/useMutation (React Query or manual fetch)
+    → API client (fetch wrapper)
+      → HTTP request to GoFiber (localhost:PORT/api/...)
+        → GoFiber router -> handler function
+          → Handler calls pkg/storage (read/write JSON)
+            → Response sent back through the chain
+```
+
+### Terminal WebSocket Flow
+
+```
+User opens terminal tab
+  → React: XTermWrapper mounts
+    → XTermWrapper opens WebSocket to ws://localhost:PORT/ws/terminal?host_id=xxx&cols=80&rows=24
+      → GoFiber WebSocket handler accepts connection
+        → Go: SSH client connects to remote host (reuse pkg/ssh)
+          → SSH session created, PTY requested
+            → SSH stdout goroutine -> reads SSH output -> c.WriteMessage(BinaryMessage, data)
+              -> xterm.js receives data -> renders in terminal
+            -> xterm.js onKey -> c.WriteMessage(BinaryMessage, input)
+              -> Go receives input -> session.Stdin.Write(input) -> SSH remote
+```
+
+### SFTP File Transfer Flow
+
+```
+User drags file to remote pane
+  → React: FileList onDrop handler
+    → API client: POST /api/sftp/upload (multipart/form-data)
+      → Go: bridge/sftp.go receives upload
+        → Go: pkg/sftp client writes to remote
+          → Response: { "success": true }
+            → React: refresh remote file list
+```
+
+---
+
+## 6. Security Architecture
+
+### Encryption Model
+
+| Layer | Method | Implementation |
+|-------|--------|----------------|
+| Data at rest | AES-256-GCM | `pkg/crypto/crypto.go` (reuse V1) |
+| Key derivation | PBKDF2 (100k iterations) | `pkg/crypto/crypto.go` (reuse V1) |
+| Password storage | SHA-256 hash | `pkg/config/config.go` (reuse V1) |
+| Known hosts | TOFU verification | `pkg/knownhosts/knownhosts.go` (reuse V1) |
+| Transport | localhost only | No TLS needed (same machine) |
+| Export | AES-256-GCM with password | `pkg/storage/json_storage.go` (reuse V1) |
+
+### Vault Flow
+
+```
+App start -> vault locked -> prompt password
+  -> PBKDF2 derive key from password
+    -> Try decrypt hosts.json
+      -> Success -> vault unlocked, data accessible
+      -> Fail -> wrong password, show error
+        -> Vault locked -> no data accessible
+          -> Auto-lock after inactivity timer
+```
+
+### OS Keychain Integration
+
+| Platform | Library | Purpose |
+|----------|---------|---------|
+| macOS | `security` CLI or `go-keychain` | Store vault master key |
+| Windows | `go-credential` | Store vault master key |
+| Linux | `dbus` Secret Service | Store vault master key |
+| Electron | `safeStorage` API | Store vault master key |
+
+---
+
+## 7. WebSocket Protocol
+
+### Terminal WebSocket
+
+**Connection**: `ws://localhost:PORT/ws/terminal?host_id=xxx&cols=80&rows=24`
+
+**Message types** (binary frames):
+
+| Direction | Type | Content |
+|-----------|------|---------|
+| Client → Server | Input | Raw keystroke bytes |
+| Server → Client | Output | Terminal output bytes |
+| Client → Server | Resize | JSON: `{ "type": "resize", "cols": 120, "rows": 40 }` |
+| Server → Client | Status | JSON: `{ "type": "status", "state": "connected" }` |
+| Server → Client | Error | JSON: `{ "type": "error", "message": "..." }` |
+
+**Keepalive**: Client sends ping every 30s, server responds with pong.
+
+---
+
+## 8. Build System
+
+### Development
+
+```bash
+# Terminal 1: Go backend
+cd app/backend
+go run .
+
+# Terminal 2: Frontend with hot reload
+cd app/frontend
+npm run dev
+
+# Browser opens at http://localhost:5173
+```
+
+### Production Build
+
+```bash
+# Full build
+./scripts/build.sh
+
+# Output:
+# dist/hostkeeper-mac-arm64.dmg
+# dist/hostkeeper-win-x64.exe
+# dist/hostkeeper-linux-x64.AppImage
+```
+
+### Cross-Compilation Matrix
+
+| Platform | GOOS | GOARCH | Output |
+|----------|------|--------|--------|
+| macOS ARM64 | darwin | arm64 | hostkeeper-mac-arm64 |
+| macOS x64 | darwin | amd64 | hostkeeper-mac-x64 |
+| Windows x64 | windows | amd64 | hostkeeper-win-x64.exe |
+| Linux x64 | linux | amd64 | hostkeeper-linux-x64 |
+| Linux ARM64 | linux | arm64 | hostkeeper-linux-arm64 |
+| Android ARM64 | android | arm64 | hostkeeper-android.aar |
+| iOS ARM64 | ios | arm64 | hostkeeper-ios.xcframework |
+
+---
+
+## 9. Error Handling
+
+### Go Backend Errors
+
+```go
+// All API errors follow this format:
+{
+    "error": "Human-readable error message",
+    "code": "MACHINE_READABLE_CODE",
+    "details": "Optional technical details"
+}
+
+// HTTP status codes:
+// 200 - Success
+// 201 - Created
+// 400 - Bad Request (validation error)
+// 401 - Unauthorized (vault locked)
+// 404 - Not Found
+// 409 - Conflict (duplicate)
+// 500 - Internal Server Error
+```
+
+### Frontend Error Handling
+
+- Network errors: automatic retry with exponential backoff (3 retries)
+- API errors: toast notification with error message
+- WebSocket errors: reconnect button in terminal, auto-reconnect 3 times
+- Validation errors: inline field-level error messages
+
+---
+
+## 10. Testing Strategy
+
+| Layer | Tool | Coverage Target |
+|-------|------|----------------|
+| Go unit tests | `go test` | 80%+ |
+| Go integration tests | `go test -tags=integration` | Key flows |
+| React unit tests | Vitest + React Testing Library | 70%+ |
+| React E2E tests | Playwright | Critical flows |
+| Manual testing | All platforms | Every sprint |
+
+### Test Commands
+
+```bash
+# Go backend tests
+cd app/backend && go test ./...
+
+# Frontend tests
+cd app/frontend && npm test
+
+# Full test suite
+make test
+
+# Race condition check
+go test -race ./app/backend/...
+```
@@ -0,0 +1,385 @@
+# Hostkeeper V2 — Architecture (HTMX)
+
+> **Status**: Approved — Menggantikan arsitektur React sebelumnya
+> **Last Updated**: 2026-07-07
+> **Keputusan**: React → GoFiber + HTMX + Alpine.js + minimal JS
+
+---
+
+## 1. Arsitektur Baru
+
+Hostkeeper V2 menggunakan arsitektur **server-rendered HTML** dengan interaktivitas via HTMX, bukan SPA React.
+
+```
+┌────────────────────────────────────────────────────┐
+│  Browser / Electron WebView                        │
+│  ┌──────────────────────────────────────────────┐  │
+│  │  HTMX (14kb) + Alpine.js (15kb) + xterm.js   │  │
+│  │                                                │  │
+│  │  ● HTMX: semua interaksi (search, filter,     │  │
+│  │          modal, form, navigasi)                │  │
+│  │  ● Alpine.js: client state (toast, toggle,    │  │
+│  │              passphrase reveal, tab)           │  │
+│  │  ● xterm.js: terminal emulator (hanya         │  │
+│  │              halaman terminal)                 │  │
+│  │  ● Vanilla JS: clipboard, toggle switch,       │  │
+│  │              strength calc                     │  │
+│  └────────────────┬─────────────────────────────┘  │
+│                   │ hx-get/hx-post/hx-ws           │
+│  ┌────────────────▼─────────────────────────────┐  │
+│  │  GoFiber v2 Backend (localhost:1947)          │  │
+│  │                                                │  │
+│  │  ┌──────────────┐  ┌──────────────────────┐  │  │
+│  │  │ HTML handlers │  │ WebSocket /xterm.js  │  │  │
+│  │  │ (Fiber + html│  │ (SSH I/O via WS)     │  │  │
+│  │  │  template)   │  └──────────────────────┘  │  │
+│  │  └──────┬───────┘                             │  │
+│  │         │ go.mod replace                      │  │
+│  │    ┌────▼────┐                                │  │
+│  │    │ v1/pkg/ │ ssh, crypto, storage, config  │  │
+│  │    └─────────┘                                │  │
+│  └───────────────────────────────────────────────┘  │
+└──────────────────────────────────────────────────────┘
+```
+
+### Alur Request
+
+```
+1. User klik tombol "Filter Active"
+       │ hx-get="/hosts?filter=active"
+       │ hx-target="#host-list"
+       ▼
+2. GoFiber handler:
+       func (h *Handler) ListHosts(c fiber.Ctx) error {
+           hosts := h.store.Filter("active")
+           return c.Render("partials/host_list", fiber.Map{
+               "Hosts": hosts,
+           })
+       }
+       ▼
+3. Server return HTML partial
+       <div id="host-list" hx-swap-oob="true">
+         {{range .Hosts}}
+           <div class="host-card">...</div>
+         {{end}}
+       </div>
+       ▼
+4. HTMX swap HTML ke DOM (tanpa reload)
+```
+
+---
+
+## 2. Tech Stack
+
+| Layer | Teknologi | Versi | Fungsi |
+|-------|-----------|-------|--------|
+| Backend | GoFiber v2 | v2.52+ | HTTP server, routing, middleware |
+| Template | html/template | stdlib | Server-side HTML rendering |
+| Frontend | HTMX | v2.0+ | HTML-over-HTTP interaktivitas |
+| Client state | Alpine.js | v3.14+ | Modal, toast, toggle state |
+| Terminal | xterm.js | v5.5+ | SSH terminal emulator |
+| Styling | TailwindCSS v4 | v4.0+ | Utility-first CSS |
+| CSS custom | Custom CSS | — | dot-grid, glassmorphism, keyframes |
+| Icons | Lucide (inline SVG) | — | SVG icon system |
+| Desktop | Electron (opsional) | v35+ | Browser wrapper |
+| Mobile | WebView | — | Android/iOS shell |
+
+---
+
+## 3. Struktur Folder
+
+```
+app/backend/
+├── main.go                    ← Entry point Fiber app
+├── go.mod                     ← module git.tukangketik.id/swanadiva/hostkeeper/v2
+├── go.sum
+│
+├── internal/
+│   ├── handler/               ← HTTP handlers (render HTML + HTMX partials)
+│   │   ├── dashboard.go       GET/POST /hosts, /hosts/{id}
+│   │   ├── terminal.go        GET /terminal, WS /terminal/ws
+│   │   ├── sftp.go            GET /sftp/ls, POST /sftp/{action}
+│   │   ├── snippets.go        GET/POST /snippets
+│   │   ├── keychain.go        GET/POST /keys
+│   │   ├── settings.go        GET/POST /settings
+│   │   ├── brief.go           GET /brief (overlay)
+│   │   └── health.go          GET /api/health
+│   │
+│   ├── model/                 ← Go structs (data models)
+│   │   ├── host.go            Host, HostFilter
+│   │   ├── file.go            FileItem
+│   │   ├── snippet.go         Snippet
+│   │   ├── keychain.go        KeychainItem
+│   │   ├── device.go          Device
+│   │   ├── transfer.go        BackgroundTransfer
+│   │   └── config.go          Config, Toggle
+│   │
+│   ├── template/              ← Template helpers/funcs
+│   │   └── funcs.go           activeClass, formatBytes, timeAgo, strengthBadge
+│   │
+│   └── middleware/
+│       └── viewdata.go        Inject .View, .ActiveNav, .User ke semua template
+│
+├── static/                    ← Static assets (served via Fiber)
+│   ├── css/
+│   │   ├── output.css         ← TailwindCSS v4 build output
+│   │   └── custom.css         ← dot-grid, glassmorphism, keyframes, scrollbar
+│   ├── js/
+│   │   ├── htmx.min.js        ← HTMX (14kb)
+│   │   ├── alpine.min.js      ← Alpine.js (15kb)
+│   │   ├── terminal.js        ← xterm.js + WebSocket init
+│   │   ├── clipboard.js       ← navigator.clipboard.writeText()
+│   │   ├── toggles.js         ← Custom toggle switch click handler
+│   │   └── utils.js           ← passphrase reveal, strength calc, toast
+│   ├── xterm/                 ← xterm.js build files
+│   └── img/                   ← Images/icons
+│
+└── views/                     ← Go HTML templates
+    ├── layout.html            ← Base layout (sidebar, header, scripts)
+    ├── index.html             ← Entry page (extends layout + content block)
+    │
+    └── partials/              ← HTMX-swappable partials
+        ├── nav.html           ← Sidebar navigation
+        ├── dashboard.html     ← Host page container
+        ├── host_list.html     ← Host card grid/list (HTMX swap target)
+        ├── host_card.html     ← Single host card
+        ├── host_modal.html    ← Add host modal form
+        ├── terminal.html      ← Terminal page (xterm.js container)
+        ├── sftp.html          ← Dual-pane file browser
+        ├── sftp_pane.html     ← Single file pane (for HTMX swap)
+        ├── snippets.html      ← Snippet page
+        ├── snippet_grid.html  ← Snippet cards (HTMX swap target)
+        ├── snippet_modal.html ← Add snippet form
+        ├── keychain.html      ← Key page
+        ├── key_grid.html      ← Key cards (HTMX swap target)
+        ├── key_modal.html     ← Add key form
+        ├── settings.html      ← Settings form + toggles
+        ├── brief.html         ← Brief overlay panel
+        └── toast.html         ← Toast notification
+```
+
+---
+
+## 4. Komponen UI & State Management
+
+### 4.1 Navigasi (HTMX)
+
+Sidebar navigation menggunakan HTMX untuk swap halaman:
+
+```html
+<a href="/hosts"
+   hx-get="/hosts"
+   hx-target="#main-content"
+   hx-push-url="true"
+   class="nav-item {{if eq .View "hosts"}}active{{end}}">
+  {{svg "server"}}
+  <span>Hosts</span>
+</a>
+```
+
+### 4.2 State Client (Alpine.js)
+
+State yang butuh client-side reactivity:
+
+```html
+<!-- Toggle view mode -->
+<div x-data="{ view: 'grid' }">
+  <button @click="view = 'list'" :class="view === 'list' ? 'bg-primary text-white' : ''">
+    List
+  </button>
+  <div x-show="view === 'grid'" id="host-grid">
+    {{template "host_list" .}}
+  </div>
+</div>
+
+<!-- Modal -->
+<div x-data="{ open: false }">
+  <button @click="open = true">Add Host</button>
+  <div x-show="open" class="modal-backdrop">
+    <div @click.outside="open = false" class="modal-content">
+      <form hx-post="/hosts" hx-target="#host-list" @submit="open = false">
+        ...
+      </form>
+    </div>
+  </div>
+</div>
+
+<!-- Toast -->
+<div x-data="{ toast: '', show: false }"
+     x-init="$watch('show', v => v && setTimeout(() => show = false, 3000))"
+     x-show="show"
+     class="toast">
+  <span x-text="toast"></span>
+</div>
+```
+
+### 4.3 JS Murni (Vanilla)
+
+```javascript
+// clipboard.js — copy to clipboard
+function copyToClipboard(text) {
+  navigator.clipboard.writeText(text);
+  // trigger toast via Alpine
+  document.querySelector('[x-data]').__x.$data.toast = 'Copied!';
+  document.querySelector('[x-data]').__x.$data.show = true;
+}
+
+// toggles.js — custom toggle switch
+function toggleSwitch(el) {
+  const checked = el.getAttribute('aria-checked') === 'true';
+  el.setAttribute('aria-checked', !checked);
+  fetch(`/settings/toggle?key=${el.dataset.key}&val=${!checked}`, { method: 'POST' });
+}
+```
+
+---
+
+## 5. Data Models (Go Structs)
+
+Semua data model di `internal/model/`, mapping dari template React `types.ts`:
+
+```go
+// model/host.go
+type Host struct {
+    ID        string `json:"id"`
+    Name      string `json:"name"`
+    IP        string `json:"ip"`
+    OS        string `json:"os"`
+    Provider  string `json:"provider"`
+    Status    string `json:"status"`    // "active" | "offline"
+    LastSeen  string `json:"lastSeen"`
+    Type      string `json:"type"`      // "api" | "db" | "edge" | "web" | "desktop" | "server"
+}
+
+// model/snippet.go
+type Snippet struct {
+    ID          string   `json:"id"`
+    Title       string   `json:"title"`
+    Description string   `json:"description"`
+    Code        string   `json:"code"`
+    Tags        []string `json:"tags"`
+    Collection  string   `json:"collection"` // "favorites" | "recent" | "all"
+    UpdatedAt   string   `json:"updatedAt"`
+    Icon        string   `json:"icon"`
+}
+```
+
+Lihat `docs/DATA_MODELS.md` untuk definisi lengkap.
+
+---
+
+## 6. HTMX Patterns yang Digunakan
+
+| Pattern | Contoh | Keterangan |
+|---------|--------|------------|
+| Search | `hx-get="/hosts?q=..." hx-trigger="keyup delay:200ms" hx-target="#host-list"` | Debounced search |
+| Filter | `hx-get="/hosts?filter=active" hx-target="#host-list"` | Tab filter |
+| Modal | Alpine `x-show` + `hx-post` | Form dalam modal |
+| Infinite scroll | `hx-get="/hosts?page=2" hx-trigger="revealed" hx-target="#host-list" hx-swap="beforeend"` | Load more |
+| Delete | `hx-delete="/hosts/123" hx-target="#host-card-123" hx-swap="delete" hx-confirm="Yakin?"` | Confirm + delete |
+| Toast | Alpine state + `hx-trigger="htmx:afterRequest"` dari response header `HX-Trigger: showToast` | Notifikasi |
+| Tab | Alpine `x-data` + `x-show` | Panel tab |
+
+---
+
+## 7. Keuntungan HTMX Dibanding React
+
+| Aspek | React (sebelumnya) | HTMX (sekarang) |
+|-------|-------------------|-----------------|
+| Dependency JS | 10+ library (React, Zustand, dll) | 3 library (HTMX, Alpine, xterm) |
+| Baris JS | ~2.878 baris TS/JSX | ~410 baris vanilla JS |
+| Build step | Vite + TypeScript + npm | CSS build + copy static |
+| Bahasa dominan | 60% TS + 40% Go | 90% Go + 10% HTML/JS |
+| State management | Zustand store | Server-side (HTMX) + Alpine |
+| API layer | REST JSON + manual fetch | HTML partials langsung |
+| Electron | Wajib (SPA) | Opsional (bisa browser) |
+| Debugging | React DevTools | Browser DevTools (HTML langsung) |
+| Time to implement | ~6 minggu | ~4 minggu (estimasi) |
+
+---
+
+## 8. Cara Kerja: React → HTMX Mapping per Halaman
+
+### Dashboard (Host List)
+
+| React | HTMX |
+|-------|------|
+| `useState` searchQuery | `hx-get="/hosts?q={search}"` |
+| `useState` statusFilter | `hx-get="/hosts?filter=active"` |
+| `useState` viewMode | Alpine `x-data="{ view: 'grid' }"` |
+| `useState` showAddModal | Alpine `x-show="open"` |
+| `onChange` filter | HTML `<select>` + `hx-get` |
+| `onSubmit` add host | `hx-post="/hosts"` |
+| `transfers` progress | `{{range}}` template loop |
+
+### Terminal
+
+| React | HTMX |
+|-------|------|
+| `useState` tabs | Alpine `x-data="{ tabs: [], active: '1' }"` |
+| `useRef` scroll | `xterm.scrollToBottom()` (built-in) |
+| `useEffect` autoScroll | `terminal.onData(() => scrollToBottom())` |
+| Command parser | WebSocket → Go backend → SSH |
+| Multi-tab | Alpine + multiple xterm instances |
+
+### SFTP
+
+| React | HTMX |
+|-------|------|
+| `useState` local/remote path | `hx-get="/sftp/ls?path=..." hx-target="#pane"` |
+| `useState` search | `hx-get="/sftp/ls?q=..." hx-trigger="keyup"` |
+| File click navigation | `hx-get="/sftp/ls?path={dir}" hx-push-url` |
+| Upload/download | `hx-post="/sftp/upload"` |
+| Toast | Alpine `x-data` + `setTimeout` |
+
+### Snippets
+
+| React | HTMX |
+|-------|------|
+| `useState` search/tag/collection | `hx-get="/snippets?q=&tag=&col="` |
+| `useState` copiedId | JS `copyToClipboard()` |
+| `useState` showAddForm | Alpine `x-show="open"` |
+| Copy | `onclick="copyToClipboard('code')"` |
+
+### Keychain
+
+| React | HTMX |
+|-------|------|
+| `useState` search | `hx-get="/keys?q=..."` |
+| `useState` revealPassId | Alpine `x-data="{ reveal: false }"` |
+| `useState` copiedId | JS `copyToClipboard()` |
+| Strength badge | Go template: `{{if gt (len .Passphrase) 12}}secure{{end}}` |
+
+### Settings
+
+| React | HTMX |
+|-------|------|
+| Form state | HTML `<form>` + `hx-post="/settings"` |
+| Toggle switches | JS click handler + `fetch POST /settings/toggle` |
+| Danger zone | `onclick="localStorage.clear(); location.reload()"` |
+
+### Brief Overlay
+
+| React | HTMX |
+|-------|------|
+| `isOpen` + `onClose` | Alpine `x-show="open"` + `@click="open = false"` |
+| Konten statis | Go template render (HTML murni) |
+
+---
+
+## 9. File yang Tidak Berubah
+
+Dokumen ini **melengkapi** (bukan mengganti) dokumen yang masih relevan:
+
+| Dokumen | Status | Alasan |
+|---------|--------|--------|
+| `docs/DATA_MODELS.md` | ✅ Tetap | Go struct masih sama |
+| `docs/API.md` | ✅ Tetap | REST endpoint masih sama |
+| `docs/PERFORMANCE.md` | ✅ Tetap | Performance tips masih relevan |
+| `docs/UI_TERMIUS_REFERENCE.md` | ✅ Tetap | Visual design masih sama |
+| `docs/ARCHITECTURE.md` | 🔄 Diupdate | Ditimpa dengan ringkasan + link ke ARCHITECTURE_HTMX.md |
+| `docs/SPRINT_PLAN.md` | 🔄 Diupdate | Sprint tasks diubah ke HTMX |
+| `docs/UI_COMPONENTS.md` | 🔄 Diganti | React → HTMX + Alpine |
+| `docs/BUILD_SYSTEM.md` | 🔄 Diupdate | Hapus Vite, tambah CSS build |
+| `docs/TIMELINE.md` | 🔄 Diupdate | Timeline disesuaikan |
+| `docs/PROGRESS.md` | 🔄 Diupdate | Status tracker diperbarui |
@@ -0,0 +1,183 @@
+# Hostkeeper V2 — Build System
+
+> **Status**: Updated untuk HTMX
+> **Last Updated**: 2026-07-07
+> **Frontend**: Go HTML template + HTMX + TailwindCSS v4 (tanpa Vite/npm/React)
+
+---
+
+## 1. Build Overview
+
+Hostkeeper V2 adalah **single Go binary** yang melayani HTML + static files.
+
+| Platform | Output | Wrapper | Backend |
+|----------|--------|---------|---------|
+| macOS (ARM64) | `.dmg` | Electron (opsional) | Go binary |
+| macOS (x64) | `.dmg` | Electron (opsional) | Go binary |
+| Windows (x64) | `.exe` installer | Electron (opsional) | Go binary |
+| Linux (x64) | `.AppImage` | Electron (opsional) | Go binary |
+| Android (ARM64) | `.aab` | WebView | Go library (.aar) |
+| iOS (ARM64) | `.ipa` | WKWebView | Go framework (.xcframework) |
+
+**Catatan**: Tanpa Electron app tetap bisa jalan — tinggal buka `http://localhost:1947` di browser.
+
+---
+
+## 2. Build Pipeline
+
+```
+┌──────────────┐    ┌──────────────┐    ┌──────────────┐
+│  TailwindCSS │    │  Go Build    │    │  Platform    │
+│  Build       │ →  │  (single     │ →  │  Package     │
+│  (CSS)       │    │   binary)    │    │  (opsional)  │
+└──────────────┘    └──────────────┘    └──────────────┘
+```
+
+### Step 1: CSS Build
+
+```bash
+# TailwindCSS v4 — input.css → output.css
+npx @tailwindcss/cli -i static/css/input.css -o static/css/output.css
+
+# Atau via Makefile
+make css
+```
+
+### Step 2: Go Build
+
+```bash
+# Development (hot reload via air)
+go run .
+
+# Production (single binary with embedded static)
+CGO_ENABLED=0 go build -ldflags="-s -w" -o dist/hostkeeper .
+
+# Cross-compile
+CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o dist/hostkeeper-darwin-arm64 .
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o dist/hostkeeper-linux-amd64 .
+CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o dist/hostkeeper-windows-amd64.exe .
+```
+
+### Step 3: Elektron Package (Opsional)
+
+```bash
+cd app/electron
+npm install
+npm run build  # produces .dmg / .exe / .AppImage
+```
+
+---
+
+## 3. Development Workflow
+
+```bash
+# Terminal 1: Go backend (dengan hot reload)
+cd app/backend
+go run .
+
+# Terminal 2: CSS watch
+cd app/backend
+npx @tailwindcss/cli -i static/css/input.css -o static/css/output.css --watch
+
+# Buka browser
+open http://localhost:1947
+```
+
+### Hot Reload Tools
+
+```bash
+# Install air
+go install github.com/air-verse/air@latest
+
+# Run
+air
+```
+
+---
+
+## 4. Struktur Build Output
+
+```
+dist/
+├── hostkeeper                  ← Go binary (single file)
+├── static/                     ← Embedded static assets
+│   ├── css/
+│   ├── js/
+│   ├── xterm/
+│   └── img/
+└── views/                     ← Embedded HTML templates
+    ├── layout.html
+    └── partials/
+```
+
+GoFiber `embed` package untuk embed static + views:
+
+```go
+//go:embed static/* views/*
+var embedFS embed.FS
+
+func main() {
+    app := fiber.New()
+    app.Static("/static", "./static")
+    engine := html.NewFileSystem(http.FS(embedFS), ".html")
+    app.Settings.Views = engine
+}
+```
+
+---
+
+## 5. Dependencies
+
+### Go
+
+```
+github.com/gofiber/fiber/v2
+github.com/gofiber/contrib/websocket
+github.com/gofiber/template/html/v2
+github.com/fasthttp/websocket
+```
+
+### JavaScript (static files — download, bukan npm)
+
+```
+static/js/htmx.min.js          ← https://unpkg.com/htmx.org@2
+static/js/alpine.min.js        ← https://cdn.jsdelivr.net/npm/alpinejs@3
+static/xterm/xterm.js          ← https://unpkg.com/@xterm/xterm
+static/xterm/xterm.css         ← https://unpkg.com/@xterm/xterm/css
+```
+
+### CSS Tooling
+
+```
+@tailwindcss/cli               ← npx, build time only
+```
+
+---
+
+## 6. Makefile
+
+```makefile
+.PHONY: dev build css clean
+
+dev:
+	@echo "Starting dev server..."
+	@go run .
+
+css:
+	npx @tailwindcss/cli -i static/css/input.css -o static/css/output.css
+
+css-watch:
+	npx @tailwindcss/cli -i static/css/input.css -o static/css/output.css --watch
+
+build:
+	CGO_ENABLED=0 go build -ldflags="-s -w" -o dist/hostkeeper .
+
+build-all:
+	GOOS=darwin GOARCH=arm64 go build -o dist/hostkeeper-darwin-arm64 .
+	GOOS=darwin GOARCH=amd64 go build -o dist/hostkeeper-darwin-amd64 .
+	GOOS=linux GOARCH=amd64 go build -o dist/hostkeeper-linux-amd64 .
+	GOOS=windows GOARCH=amd64 go build -o dist/hostkeeper-windows-amd64.exe .
+
+clean:
+	rm -rf dist/
+```
@@ -0,0 +1,391 @@
+# Hostkeeper V2 — Extended Data Models
+
+> **Status**: V2 Planning Complete
+> **Last Updated**: 2026-06-29
+> **V1 models**: `internal/models/models.go` — frozen, no changes.
+
+---
+
+## 1. Overview
+
+V2 extends V1 models with new entities for groups, vault, port forwarding, workspaces, and sessions. All V1 models remain unchanged. New models are added in `app/backend/models/` (or `internal/models/` with backward-compatible additions).
+
+---
+
+## 2. V1 Models (FROZEN — do not modify)
+
+These exist in `internal/models/models.go` and are used as-is:
+
+- `Host` — SSH host connection configuration
+- `AuthConfig` — Authentication configuration (password/key/agent)
+- `KeyPair` — SSH key pair
+- `Snippet` — Command snippet
+- `Profile` — Named configuration profile
+- `AppConfig` — Application configuration
+- `KnownHost` — Verified host key
+
+---
+
+## 3. V2 Models (NEW)
+
+### 3.1 HostGroup
+
+Nestable group for organizing hosts. Groups can contain other groups and hosts.
+
+```go
+type HostGroup struct {
+    ID          string       `json:"id" bson:"_id,omitempty"`
+    Name        string       `json:"name"`
+    ParentID    *string      `json:"parent_id,omitempty"` // nil = root group
+    Color       string       `json:"color,omitempty"`     // hex color e.g. "#e78a4e"
+    Icon        string       `json:"icon,omitempty"`      // icon name e.g. "server", "globe"
+    Order       int          `json:"order"`               // sort order within parent
+    Children    []*HostGroup `json:"children,omitempty"`  // populated at runtime, not stored
+    HostCount   int          `json:"host_count,omitempty"` // populated at runtime
+    CreatedAt   time.Time    `json:"created_at"`
+    UpdatedAt   time.Time    `json:"updated_at"`
+}
+```
+
+**Storage**: `groups.json`
+```json
+{
+    "groups": [
+        {
+            "id": "550e8400-e29b-41d4-a716-446655440000",
+            "name": "Production",
+            "parent_id": null,
+            "color": "#e78a4e",
+            "icon": "server",
+            "order": 0,
+            "created_at": "2024-06-22T10:00:00Z",
+            "updated_at": "2024-06-22T10:00:00Z"
+        }
+    ]
+}
+```
+
+**Rules**:
+- Maximum nesting depth: 5 levels
+- Root groups have `parent_id: null`
+- Deleting a group moves its hosts to parent (or ungrouped)
+- Group names must be unique within the same parent
+
+---
+
+### 3.2 Extended Host
+
+New fields added to the existing `Host` struct:
+
+```go
+// V2 additions to Host struct
+type HostV2 struct {
+    // ... all V1 fields ...
+    
+    GroupID      *string  `json:"group_id,omitempty"`      // reference to HostGroup.ID
+    IsFavorite   bool     `json:"is_favorite"`             // quick access
+    Color        string   `json:"color,omitempty"`         // override group color
+    Order        int      `json:"order"`                   // sort order within group
+    StartupSnippets []string `json:"startup_snippets,omitempty"` // snippet IDs to run on connect
+    Proxy        *ProxyConfig `json:"proxy,omitempty"`     // proxy configuration
+    JumpHost     *string  `json:"jump_host_id,omitempty"`  // jump host ID
+    Keepalive    int      `json:"keepalive,omitempty"`     // keepalive interval in seconds
+}
+```
+
+**Note**: V1 Host fields are untouched. V2 fields are added with `omitempty` for backward compatibility.
+
+---
+
+### 3.3 ProxyConfig
+
+Proxy configuration for SSH connections through proxy servers.
+
+```go
+type ProxyConfig struct {
+    Type     string `json:"type"`      // "socks5", "http", "command"
+    Host     string `json:"host"`      // proxy host
+    Port     int    `json:"port"`      // proxy port
+    Username string `json:"username,omitempty"`
+    Password string `json:"password,omitempty"`
+    Command  string `json:"command,omitempty"` // for "command" type (netcat-style)
+}
+```
+
+---
+
+### 3.4 PortForward
+
+SSH port forwarding configuration.
+
+```go
+type PortForward struct {
+    ID          string    `json:"id" bson:"_id,omitempty"`
+    Name        string    `json:"name"`
+    HostID      string    `json:"host_id"`                  // reference to Host.ID
+    Type        string    `json:"type"`                     // "local", "remote", "dynamic"
+    LocalAddr   string    `json:"local_addr"`               // e.g. "127.0.0.1:8080"
+    RemoteAddr  string    `json:"remote_addr"`              // e.g. "localhost:3000"
+    Status      string    `json:"status"`                   // "stopped", "running", "error"
+    AutoStart   bool      `json:"auto_start"`               // start tunnel on app launch
+    CreatedAt   time.Time `json:"created_at"`
+    UpdatedAt   time.Time `json:"updated_at"`
+}
+```
+
+**Storage**: `forwards.json`
+```json
+{
+    "forwards": [
+        {
+            "id": "forward-uuid",
+            "name": "Local Redis",
+            "host_id": "host-uuid",
+            "type": "local",
+            "local_addr": "127.0.0.1:6379",
+            "remote_addr": "localhost:6379",
+            "status": "stopped",
+            "auto_start": false,
+            "created_at": "2024-06-22T10:00:00Z",
+            "updated_at": "2024-06-22T10:00:00Z"
+        }
+    ]
+}
+```
+
+**Forward Types**:
+- **Local**: `ssh -L localPort:remoteHost:remotePort` — forward local port to remote
+- **Remote**: `ssh -R remotePort:localHost:localPort` — forward remote port to local
+- **Dynamic**: `ssh -D localPort` — SOCKS5 proxy through SSH
+
+---
+
+### 3.5 Workspace
+
+Group multiple terminal sessions in a layout.
+
+```go
+type Workspace struct {
+    ID          string    `json:"id" bson:"_id,omitempty"`
+    Name        string    `json:"name"`
+    Layout      string    `json:"layout"`       // "single", "split-h", "split-v", "grid-2x2"
+    Tabs        []Tab     `json:"tabs"`         // terminal tabs in this workspace
+    IsActive    bool      `json:"is_active"`    // currently active workspace
+    CreatedAt   time.Time `json:"created_at"`
+    UpdatedAt   time.Time `json:"updated_at"`
+}
+
+type Tab struct {
+    ID       string `json:"id"`
+    HostID   string `json:"host_id"`
+    Type     string `json:"type"`      // "terminal", "sftp"
+    Title    string `json:"title"`     // display title (host name)
+    Cols     int    `json:"cols"`
+    Rows     int    `json:"rows"`
+}
+```
+
+**Storage**: `workspaces.json`
+
+**Layout Types**:
+- `single` — one terminal, full width
+- `split-h` — two terminals side by side (horizontal split)
+- `split-v` — two terminals stacked (vertical split)
+- `grid-2x2` — four terminals in a 2x2 grid
+
+---
+
+### 3.6 Session (Runtime only, not persisted)
+
+Active terminal session tracking.
+
+```go
+type Session struct {
+    ID        string    `json:"id"`
+    HostID    string    `json:"host_id"`
+    StartedAt time.Time `json:"started_at"`
+    LastActive time.Time `json:"last_active"`
+    Status    string    `json:"status"` // "connecting", "connected", "disconnected", "error"
+    Cols      int       `json:"cols"`
+    Rows      int       `json:"rows"`
+}
+```
+
+**Note**: Sessions are in-memory only. Not stored to disk.
+
+---
+
+### 3.7 VaultStatus (Runtime only)
+
+Vault lock/unlock state tracking.
+
+```go
+type VaultStatus struct {
+    Locked            bool      `json:"locked"`
+    EncryptionEnabled bool      `json:"encryption_enabled"`
+    AutoLockEnabled   bool      `json:"auto_lock_enabled"`
+    AutoLockMinutes   int       `json:"auto_lock_minutes"`
+    LastActivity      time.Time `json:"last_activity"`
+    UnlockAttempts    int       `json:"unlock_attempts"` // failed attempts
+    LockedUntil       *time.Time `json:"locked_until,omitempty"` // temporary lock after too many attempts
+}
+```
+
+**Auto-lock rules**:
+- Default: lock after 5 minutes of inactivity
+- After 5 failed unlock attempts: temporary lock for 30 seconds
+- Lock on system sleep/suspend
+- Lock on window minimize (configurable)
+
+---
+
+## 4. Storage Schema
+
+### File Structure
+
+```
+~/.hostkeeper/
+├── hosts.json          # V1 + V2 host data
+├── keys.json           # V1 + V2 key pairs
+├── snippets.json       # V1 + V2 snippets
+├── groups.json         # V2: host groups
+├── forwards.json       # V2: port forwards
+├── workspaces.json     # V2: workspaces
+├── config.json         # V1 + V2 app config
+├── known_hosts.json    # V1 + V2 known hosts
+├── profiles.json       # V2: profiles (if separated from config)
+└── sessions.json       # V2: session history (optional)
+```
+
+### JSON Schema Examples
+
+#### hosts.json (extended)
+
+```json
+{
+    "hosts": [
+        {
+            "id": "550e8400-e29b-41d4-a716-446655440000",
+            "name": "Production Server",
+            "hostname": "192.168.1.100",
+            "port": 22,
+            "username": "admin",
+            "auth": {
+                "type": "key",
+                "key_id": "key-uuid"
+            },
+            "group_id": "group-uuid",
+            "tags": ["production", "linux"],
+            "is_favorite": true,
+            "color": "#e78a4e",
+            "order": 0,
+            "notes": "Main production server",
+            "startup_snippets": ["snippet-uuid-1"],
+            "proxy": {
+                "type": "socks5",
+                "host": "10.0.0.1",
+                "port": 1080
+            },
+            "jump_host_id": "jump-host-uuid",
+            "keepalive": 60,
+            "created_at": "2024-06-22T10:00:00Z",
+            "updated_at": "2024-06-22T10:00:00Z",
+            "last_used_at": "2024-06-22T15:30:00Z"
+        }
+    ]
+}
+```
+
+#### groups.json
+
+```json
+{
+    "groups": [
+        {
+            "id": "550e8400-e29b-41d4-a716-446655440000",
+            "name": "Production",
+            "parent_id": null,
+            "color": "#e78a4e",
+            "icon": "server",
+            "order": 0,
+            "created_at": "2024-06-22T10:00:00Z",
+            "updated_at": "2024-06-22T10:00:00Z"
+        },
+        {
+            "id": "660e8400-e29b-41d4-a716-446655440001",
+            "name": "Web Servers",
+            "parent_id": "550e8400-e29b-41d4-a716-446655440000",
+            "color": "#a9b665",
+            "icon": "globe",
+            "order": 0,
+            "created_at": "2024-06-22T10:00:00Z",
+            "updated_at": "2024-06-22T10:00:00Z"
+        }
+    ]
+}
+```
+
+#### forwards.json
+
+```json
+{
+    "forwards": [
+        {
+            "id": "forward-uuid",
+            "name": "Local Redis",
+            "host_id": "host-uuid",
+            "type": "local",
+            "local_addr": "127.0.0.1:6379",
+            "remote_addr": "localhost:6379",
+            "status": "stopped",
+            "auto_start": false,
+            "created_at": "2024-06-22T10:00:00Z",
+            "updated_at": "2024-06-22T10:00:00Z"
+        }
+    ]
+}
+```
+
+---
+
+## 5. Relationships
+
+```
+HostGroup (1) ──── (*) Host
+    │                    │
+    │ parent_id          │ group_id
+    │ (self-ref)         │ key_id
+    │                    │ startup_snippets (*)
+    │                    │ jump_host_id
+    │                    │
+HostGroup (1) ──── (*) HostGroup (children)
+    │
+    └── max depth: 5
+
+Host (1) ──── (*) PortForward
+    │
+    └── host_id
+
+Workspace (1) ──── (*) Tab
+    │
+    └── tabs[].host_id
+
+Host (1) ──── (*) Snippet (via startup_snippets)
+    │
+    └── startup_snippets[] = snippet IDs
+```
+
+---
+
+## 6. Migration from V1
+
+V2 data is backward-compatible with V1. New fields are optional (`omitempty`).
+
+**Migration steps** (automatic on first V2 launch):
+1. Read existing `hosts.json` — V2 fields default to zero values
+2. Create `groups.json` if not exists — empty groups
+3. Create `forwards.json` if not exists — empty forwards
+4. Create `workspaces.json` if not exists — empty workspaces
+5. Update `config.json` — add V2 config fields
+
+**No data loss**: V1 data is preserved. V2 fields are additive.
@@ -0,0 +1,709 @@
+# Hostkeeper V2 — Performance & Stability
+
+> **Status**: V2 Planning Complete
+> **Last Updated**: 2026-06-29
+> **Goal**: "Tidak lemot dan bisa stabil digunakan" — fast, responsive, zero crashes.
+
+---
+
+## 1. Performance Targets
+
+| Metric | Target | How to Measure |
+|--------|--------|----------------|
+| App startup | < 2 seconds | Electron ready → UI visible |
+| API response | < 50ms | Time from request to response |
+| Terminal latency | < 10ms | Keystroke → character appears |
+| SFTP listing | < 500ms | Directory load time |
+| Memory usage | < 200 MB | Steady state (10 tabs open) |
+| CPU usage | < 5% | Idle state |
+| Scroll (1000 hosts) | 60 fps | No jank during scroll |
+| SSH reconnect | < 3 seconds | Auto-reconnect after disconnect |
+
+---
+
+## 2. Go Backend Performance
+
+### 2.1 GoFiber Configuration
+
+```go
+app := fiber.New(fiber.Config{
+    // Timeouts (prevent hung connections)
+    ReadTimeout:  30 * time.Second,
+    WriteTimeout: 30 * time.Second,
+    IdleTimeout:  120 * time.Second,
+    
+    // Concurrency (limit goroutines)
+    Concurrency: 256,
+    
+    // Body limit (prevent large payload attacks)
+    BodyLimit: 10 * 1024 * 1024, // 10MB
+    
+    // Buffer sizes (optimize for typical requests)
+    ReadBufferSize:  4096,
+    WriteBufferSize: 4096,
+    
+    // Disable startup banner
+    DisableStartupMessage: false,
+    
+    // JSON encoder (fastest)
+    JSONEncoder: json.Marshal,
+    JSONDecoder: json.Unmarshal,
+})
+```
+
+### 2.2 Connection Pooling (SSH)
+
+```go
+// app/backend/ws/pool.go
+type SessionPool struct {
+    mu       sync.RWMutex
+    sessions map[string]*pooledSession // key: hostID
+    maxIdle  time.Duration
+    maxSize  int
+}
+
+type pooledSession struct {
+    client    *ssh.Client
+    lastUsed  time.Time
+    refCount  int
+}
+
+func NewSessionPool(maxSize int, maxIdle time.Duration) *SessionPool {
+    pool := &SessionPool{
+        sessions: make(map[string]*pooledSession),
+        maxIdle:  maxIdle,
+        maxSize:  maxSize,
+    }
+    
+    // Cleanup goroutine: close idle connections
+    go func() {
+        ticker := time.NewTicker(30 * time.Second)
+        for range ticker.C {
+            pool.cleanup()
+        }
+    }()
+    
+    return pool
+}
+
+func (p *SessionPool) Get(hostID string) (*pooledSession, error) {
+    p.mu.RLock()
+    sess, exists := p.sessions[hostID]
+    p.mu.RUnlock()
+    
+    if exists {
+        sess.lastUsed = time.Now()
+        sess.refCount++
+        return sess, nil
+    }
+    
+    // Create new connection
+    p.mu.Lock()
+    defer p.mu.Unlock()
+    
+    // Double-check after acquiring write lock
+    if sess, exists := p.sessions[hostID]; exists {
+        sess.lastUsed = time.Now()
+        sess.refCount++
+        return sess, nil
+    }
+    
+    // Evict if at capacity
+    if len(p.sessions) >= p.maxSize {
+        p.evictOldest()
+    }
+    
+    // Create new session
+    host, err := storage.GetHost(context.Background(), hostID)
+    if err != nil {
+        return nil, err
+    }
+    
+    client := ssh.NewClient(host, 30*time.Second)
+    if err := client.Connect(context.Background()); err != nil {
+        return nil, err
+    }
+    
+    sess = &pooledSession{
+        client:   client,
+        lastUsed: time.Now(),
+        refCount: 1,
+    }
+    p.sessions[hostID] = sess
+    
+    return sess, nil
+}
+
+func (p *SessionPool) Put(hostID string) {
+    p.mu.Lock()
+    defer p.mu.Unlock()
+    
+    if sess, exists := p.sessions[hostID]; exists {
+        sess.refCount--
+        if sess.refCount <= 0 {
+            // Don't close immediately — keep for reuse
+            sess.refCount = 0
+        }
+    }
+}
+
+func (p *SessionPool) cleanup() {
+    p.mu.Lock()
+    defer p.mu.Unlock()
+    
+    for key, sess := range p.sessions {
+        if sess.refCount == 0 && time.Since(sess.lastUsed) > p.maxIdle {
+            sess.client.Close()
+            delete(p.sessions, key)
+        }
+    }
+}
+```
+
+### 2.3 Buffer Pooling
+
+```go
+// app/backend/ws/buffers.go
+var bufferPool = sync.Pool{
+    New: func() interface{} {
+        buf := make([]byte, 4096)
+        return &buf
+    },
+}
+
+func GetBuffer() *[]byte {
+    return bufferPool.Get().(*[]byte)
+}
+
+func PutBuffer(buf *[]byte) {
+    // Reset buffer
+    (*buf) = (*buf)[:0]
+    bufferPool.Put(buf)
+}
+```
+
+### 2.4 Goroutine Management
+
+```go
+// Limit concurrent SSH sessions
+var sshSemaphore = make(chan struct{}, 50) // max 50 concurrent sessions
+
+func handleTerminal(c *websocket.Conn) {
+    // Acquire semaphore
+    select {
+    case sshSemaphore <- struct{}{}:
+        defer func() { <-sshSemaphore }()
+    default:
+        c.WriteJSON(fiber.Map{
+            "type":    "error",
+            "message": "Too many connections",
+        })
+        return
+    }
+    
+    // ... handle session
+}
+```
+
+---
+
+## 3. Frontend Performance
+
+### 3.1 Code Splitting (Lazy Loading)
+
+```typescript
+// app/frontend/src/router.tsx
+import { lazy, Suspense } from 'react';
+
+const HostListScreen = lazy(() => import('./screens/HostListScreen'));
+const TerminalScreen = lazy(() => import('./screens/TerminalScreen'));
+const SFTPScreen = lazy(() => import('./screens/SFTPScreen'));
+const SettingsScreen = lazy(() => import('./screens/SettingsScreen'));
+
+const router = createBrowserRouter([
+    {
+        path: '/',
+        element: <MainLayout />,
+        children: [
+            {
+                index: true,
+                element: (
+                    <Suspense fallback={<LoadingSpinner />}>
+                        <HostListScreen />
+                    </Suspense>
+                ),
+            },
+            // ... other routes
+        ],
+    },
+]);
+```
+
+### 3.2 Virtual Scrolling (Host List)
+
+```typescript
+// app/frontend/src/components/VirtualList.tsx
+import { useVirtualizer } from '@tanstack/react-virtual';
+
+interface VirtualListProps<T> {
+    items: T[];
+    renderItem: (item: T) => React.ReactNode;
+    estimateSize?: number;
+}
+
+function VirtualList<T>({ items, renderItem, estimateSize = 48 }: VirtualListProps<T>) {
+    const parentRef = useRef<HTMLDivElement>(null);
+    
+    const virtualizer = useVirtualizer({
+        count: items.length,
+        getScrollElement: () => parentRef.current,
+        estimateSize: () => estimateSize,
+        overscan: 10, // Render 10 items outside viewport
+    });
+    
+    return (
+        <div ref={parentRef} className="h-full overflow-auto">
+            <div style={{ height: virtualizer.getTotalSize() }}>
+                {virtualizer.getVirtualItems().map(virtualRow => (
+                    <div
+                        key={virtualRow.key}
+                        style={{
+                            position: 'absolute',
+                            top: virtualRow.start,
+                            height: virtualRow.size,
+                            width: '100%',
+                        }}
+                    >
+                        {renderItem(items[virtualRow.index])}
+                    </div>
+                ))}
+            </div>
+        </div>
+    );
+}
+```
+
+### 3.3 React.memo for Expensive Components
+
+```typescript
+// Prevent re-render when props haven't changed
+const HostItem = React.memo(function HostItem({ host, isActive, onClick }: HostItemProps) {
+    return (
+        <div onClick={onClick}>
+            {/* ... */}
+        </div>
+    );
+}, (prev, next) => {
+    return prev.host.id === next.host.id
+        && prev.isActive === next.isActive;
+});
+```
+
+### 3.4 useMemo for Expensive Computations
+
+```typescript
+function HostList({ hosts, filter }: { hosts: Host[]; filter: string }) {
+    const filteredHosts = useMemo(() => {
+        if (!filter) return hosts;
+        return hosts.filter(h =>
+            h.name.toLowerCase().includes(filter.toLowerCase()) ||
+            h.hostname.toLowerCase().includes(filter.toLowerCase())
+        );
+    }, [hosts, filter]);
+    
+    return <VirtualList items={filteredHosts} renderItem={renderHostItem} />;
+}
+```
+
+### 3.5 useCallback for Event Handlers
+
+```typescript
+function HostItem({ host, onSelect }: { host: Host; onSelect: (id: string) => void }) {
+    const handleClick = useCallback(() => {
+        onSelect(host.id);
+    }, [host.id, onSelect]);
+    
+    return <div onClick={handleClick}>{/* ... */}</div>;
+}
+```
+
+### 3.6 Zustand Selector Optimization
+
+```typescript
+// Bad: re-renders on ANY store change
+const hosts = useHostStore(state => state.hosts);
+
+// Good: only re-renders when hosts change
+const hosts = useHostStore(state => state.hosts);
+
+// Good: only re-renders when selectedHost changes
+const selectedId = useHostStore(state => state.selectedHost);
+
+// Good: granular selector
+const hostName = useHostStore(state => {
+    const host = state.hosts.find(h => h.id === state.selectedHost);
+    return host?.name;
+});
+```
+
+---
+
+## 4. WebSocket Stability
+
+### 4.1 Keepalive
+
+```typescript
+// Client side (React)
+class TerminalWebSocket {
+    private ws: WebSocket;
+    private pingInterval: NodeJS.Timeout;
+    
+    connect(url: string) {
+        this.ws = new WebSocket(url);
+        
+        // Send ping every 30 seconds
+        this.pingInterval = setInterval(() => {
+            if (this.ws.readyState === WebSocket.OPEN) {
+                this.ws.send(new Uint8Array([0])); // ping frame
+            }
+        }, 30000);
+    }
+    
+    disconnect() {
+        clearInterval(this.pingInterval);
+        this.ws.close(1000, 'Client closing');
+    }
+}
+```
+
+```go
+// Server side (Go)
+func handleTerminal(c *websocket.Conn) {
+    // Set pong handler
+    c.SetPongHandler(func(string) error {
+        c.SetReadDeadline(time.Now().Add(60 * time.Second))
+        return nil
+    })
+    
+    // Read loop (detects disconnect)
+    for {
+        _, _, err := c.ReadMessage()
+        if err != nil {
+            break
+        }
+    }
+}
+```
+
+### 4.2 Auto-Reconnect
+
+```typescript
+// app/frontend/src/hooks/useTerminalReconnect.ts
+function useTerminalReconnect(ws: TerminalWebSocket) {
+    const [reconnectAttempts, setReconnectAttempts] = useState(0);
+    const maxReconnectAttempts = 5;
+    
+    useEffect(() => {
+        if (ws.status === 'disconnected' && reconnectAttempts < maxReconnectAttempts) {
+            const delay = Math.min(1000 * Math.pow(2, reconnectAttempts), 30000);
+            
+            const timer = setTimeout(() => {
+                setReconnectAttempts(prev => prev + 1);
+                ws.reconnect();
+            }, delay);
+            
+            return () => clearTimeout(timer);
+        }
+    }, [ws.status, reconnectAttempts]);
+    
+    return { reconnectAttempts, maxReconnectAttempts };
+}
+```
+
+### 4.3 Error Boundaries
+
+```typescript
+// app/frontend/src/components/ErrorBoundary.tsx
+class ErrorBoundary extends React.Component {
+    state = { hasError: false, error: null };
+    
+    static getDerivedStateFromError(error: Error) {
+        return { hasError: true, error };
+    }
+    
+    componentDidCatch(error: Error, info: React.ErrorInfo) {
+        console.error('Terminal error:', error, info);
+    }
+    
+    render() {
+        if (this.state.hasError) {
+            return (
+                <div className="flex flex-col items-center justify-center h-full">
+                    <AlertTriangle className="h-12 w-12 text-yellow-500 mb-4" />
+                    <h2 className="text-lg font-semibold mb-2">Something went wrong</h2>
+                    <Button onClick={() => window.location.reload()}>
+                        Reload
+                    </Button>
+                </div>
+            );
+        }
+        return this.props.children;
+    }
+}
+```
+
+---
+
+## 5. Memory Management
+
+### 5.1 Terminal Cleanup
+
+```typescript
+function XTermWrapper({ tabId }: { tabId: string }) {
+    useEffect(() => {
+        const term = new Terminal({
+            scrollback: 10000, // Limit scrollback buffer
+        });
+        
+        return () => {
+            term.dispose(); // Free memory on unmount
+        };
+    }, []);
+}
+```
+
+### 5.2 WebSocket Cleanup
+
+```typescript
+useEffect(() => {
+    const ws = new WebSocket(url);
+    
+    return () => {
+        ws.close(); // Close on unmount
+    };
+}, [hostId]);
+```
+
+### 5.3 Image/Icon Lazy Loading
+
+```typescript
+// Only load icons when needed
+const Icon = lazy(() => import('./Icon'));
+
+// Or use intersection observer
+function LazyIcon({ name }: { name: string }) {
+    const [loaded, setLoaded] = useState(false);
+    const ref = useRef<HTMLDivElement>(null);
+    
+    useEffect(() => {
+        const observer = new IntersectionObserver(([entry]) => {
+            if (entry.isIntersecting) {
+                setLoaded(true);
+                observer.disconnect();
+            }
+        });
+        
+        if (ref.current) observer.observe(ref.current);
+        return () => observer.disconnect();
+    }, []);
+    
+    return <div ref={ref}>{loaded && <Icon name={name} />}</div>;
+}
+```
+
+---
+
+## 6. Crash Recovery
+
+### 6.1 Go Panic Recovery
+
+```go
+// Already built into GoFiber
+app.Use(recover.New())
+
+// Custom panic handler
+app.Use(recover.New(recover.Config{
+    Handler: func(c *fiber.Ctx, err error) {
+        log.Printf("PANIC: %v\n%s", err, debug.Stack())
+        c.Status(500).JSON(fiber.Map{
+            "error": "Internal server error",
+            "code":  "PANIC",
+        })
+    },
+}))
+```
+
+### 6.2 Electron Crash Reporter
+
+```typescript
+// app/electron/main.ts
+import { crashReporter } from 'electron';
+
+crashReporter.start({
+    productName: 'Hostkeeper',
+    submitURL: '', // No remote reporting (privacy)
+    uploadToServer: false,
+    compress: true,
+});
+```
+
+### 6.3 State Persistence
+
+```typescript
+// Save critical state to localStorage
+window.addEventListener('beforeunload', () => {
+    const state = {
+        sidebarWidth: useUIStore.getState().sidebarWidth,
+        activeTab: useTabStore.getState().activeTab,
+        theme: useUIStore.getState().theme,
+    };
+    localStorage.setItem('hostkeeper-ui-state', JSON.stringify(state));
+});
+
+// Restore on load
+const savedState = localStorage.getItem('hostkeeper-ui-state');
+if (savedState) {
+    const state = JSON.parse(savedState);
+    useUIStore.getState().setSidebarWidth(state.sidebarWidth);
+    useUIStore.getState().setTheme(state.theme);
+}
+```
+
+---
+
+## 7. Logging
+
+### 7.1 Structured Logging (Go)
+
+```go
+import "github.com/gofiber/fiber/v2/log"
+
+// Request logging (built into GoFiber)
+app.Use(logger.New(logger.Config{
+    Format: "${time} ${method} ${path} ${status} ${latency}\n",
+    Done: func(c *fiber.Ctx, log string) {
+        // Custom log processing
+        if c.Response().StatusCode() >= 500 {
+            log.Error(log)
+        }
+    },
+}))
+
+// Application logging
+log.Info("Server started on port", port)
+log.Warn("Connection pool full")
+log.Error("SSH connection failed", err)
+```
+
+### 7.2 Frontend Logging
+
+```typescript
+// Only log in development
+const logger = {
+    info: (...args: any[]) => {
+        if (import.meta.env.DEV) console.log('[INFO]', ...args);
+    },
+    warn: (...args: any[]) => {
+        if (import.meta.env.DEV) console.warn('[WARN]', ...args);
+    },
+    error: (...args: any[]) => {
+        console.error('[ERROR]', ...args); // Always log errors
+    },
+};
+```
+
+---
+
+## 8. Monitoring
+
+### 8.1 Health Check Endpoint
+
+```go
+app.Get("/api/health", func(c *fiber.Ctx) error {
+    return c.JSON(fiber.Map{
+        "status":       "ok",
+        "version":      version,
+        "uptime":       time.Since(startTime).Seconds(),
+        "connections":  sessionPool.ActiveCount(),
+        "memory":       getMemoryUsage(),
+    })
+})
+```
+
+### 8.2 Metrics (Optional)
+
+```go
+// Simple metrics middleware
+var (
+    requestCount   = prometheus.NewCounter("requests_total")
+    requestLatency = prometheus.NewHistogram("request_latency_seconds")
+)
+
+app.Use(func(c *fiber.Ctx) error {
+    start := time.Now()
+    err := c.Next()
+    duration := time.Since(start).Seconds()
+    
+    requestCount.Inc()
+    requestLatency.Observe(duration)
+    
+    return err
+})
+```
+
+---
+
+## 9. Testing for Performance
+
+### 9.1 Load Testing (Go)
+
+```bash
+# Install hey (HTTP load testing)
+go install github.com/rakyll/hey@latest
+
+# Test API endpoints
+hey -n 1000 -c 50 http://localhost:8080/api/hosts
+hey -n 1000 -c 50 http://localhost:8080/api/keys
+hey -n 1000 -c 50 http://localhost:8080/api/snippets
+```
+
+### 9.2 Terminal Latency Test
+
+```typescript
+// Measure keystroke to display latency
+function measureTerminalLatency(term: Terminal): number {
+    const start = performance.now();
+    term.write('x'); // Write character
+    // Measure time until character is rendered
+    return performance.now() - start;
+}
+```
+
+### 9.3 Memory Profiling
+
+```go
+import "runtime"
+
+// Log memory usage
+var memStats runtime.MemStats
+runtime.ReadMemStats(&memStats)
+log.Printf("Memory: %d MB allocated, %d MB sys",
+    memStats.Alloc/1024/1024,
+    memStats.Sys/1024/1024,
+)
+```
+
+---
+
+## 10. Common Performance Pitfalls
+
+| Issue | Symptom | Fix |
+|-------|---------|-----|
+| Memory leak in terminals | Memory grows over time | Dispose terminals on unmount |
+| WebSocket not closing | Connections pile up | Close on component unmount |
+| Large JSON responses | Slow API | Pagination, field filtering |
+| No connection pooling | Slow SSH reconnect | Use SessionPool |
+| Synchronous SFTP | UI freezes | Use goroutines + channels |
+| Re-render storms | Jank, low FPS | React.memo, useMemo, Zustand selectors |
+| No code splitting | Slow initial load | Lazy load screens |
+| Oversized bundles | Slow startup | Tree shaking, purging |
@@ -0,0 +1,214 @@
+# Hostkeeper V2 — Progress Tracker
+
+> **Purpose**: Enable seamless continuation of development by any agent/LLM across sessions.
+> **How to use**: Read this file first. Find the first unchecked `[ ]` item. That's where you continue.
+> **Last Updated**: 2026-07-07
+> **Status**: Sprint 0—6 selesai. V2 HTMX feature complete.
+
+---
+
+## 1. Overview
+
+Hostkeeper V2 is a Termius-like cross-platform SSH/SFTP management GUI application.
+
+| Item | Value |
+|------|-------|
+| **Goal** | Build a free, open-source Termius alternative with full feature parity |
+| **Desktop** | GoFiber backend + HTMX + xterm.js + Alpine.js |
+| **Mobile** | Go mobile library + WebView wrapper (Android/iOS) |
+| **Backend language** | Go 1.26 |
+| **HTTP framework** | GoFiber v2 (fasthttp-based) |
+| **Frontend** | HTMX + Alpine.js + xterm.js (minimal JS, server-rendered HTML) |
+| **Styling** | TailwindCSS v4 + custom CSS (Lumina System) |
+| **Desktop wrapper** | Electron (opsional — bisa lewat browser saja) |
+| **Mobile wrapper** | gomobile + WebView |
+| **V1 (existing)** | CLI/TUI SSH/SFTP manager — 105 tests, all passing. Frozen. |
+
+**Keputusan arsitektur**: Migrasi dari React/SPA ke HTMX/server-rendered HTML.
+Lihat [ARCHITECTURE_HTMX.md](ARCHITECTURE_HTMX.md) untuk detail.
+
+---
+
+## 2. Current Status Summary
+
+| Item | Status |
+|------|--------|
+| Planning documents (HTMX) | DONE |
+| Sprint 0 — Setup GoFiber + HTMX | DONE |
+| Sprint 1 — Dashboard + Host List | DONE |
+| Sprint 2 — Snippets + Keychain | DONE |
+| Sprint 3 — Settings + Brief | DONE |
+| Sprint 4 — SFTP Dual-Pane | DONE |
+| Sprint 5 — Terminal + xterm.js | DONE |
+| Sprint 6 — Storage Integration | DONE |
+
+---
+
+## 3. Sprint Checklist (HTMX)
+
+### Sprint 0 — Setup GoFiber + HTMX
+- [x] Go module init (`app/backend/go.mod`)
+- [x] Install GoFiber v2 + deps
+- [x] Minimal Fiber server (`main.go`) — port 1947
+- [x] Static files serving (`/static/`)
+- [x] HTML template engine (html/template via gofiber/template)
+- [x] Download HTMX + Alpine.js (`static/js/`)
+- [x] Setup TailwindCSS v4 — `input.css` → `output.css`
+- [x] Custom CSS (Lumina) — dot-grid, glassmorphism, keyframes, toggle, modal, x-cloak
+- [x] Layout template (`views/layout.html`) — sidebar + header + main
+- [x] Nav template (`views/nav.html`) — nav items with active state
+- [x] Index + routing (`views/index.html` + `handler/dashboard.go`)
+- [x] Health endpoint (`handler/health.go`)
+- **Verify**: `curl :1947/api/health` → `{"app":"hostkeeper-v2","status":"ok"}`
+
+### Sprint 1 — Dashboard + Host List
+- [x] Model Host + HostStore (`internal/model/host.go`) — mock data (8 hosts)
+- [x] Dashboard handler — full page render (`handler/dashboard.go`)
+- [x] Host list partial (`views/host_list.html`) — cards + list view
+- [x] Search HTMX — `hx-get="/hosts?q=..." hx-trigger="keyup delay:200ms"`
+- [x] Filter status — `<select>` + `hx-get="/hosts?filter=..."` 
+- [x] View toggle (grid/list) — Alpine `x-data="{ view: 'grid' }"` + `x-show`
+- [x] Add host modal (`views/host_modal.html`) — Alpine event-driven `$dispatch('open-modal')`
+- [x] POST /hosts — create host via HTMX form swap
+- [x] DELETE /hosts/:id — hx-delete with confirm
+- [x] Background transfers panel — static placeholder in nav
+- **Verify**: Homepage renders with 8 hosts, search+filter works, create+delete CRUD
+
+### Sprint 2 — Snippets + Keychain
+- [x] Model Snippet + SnippetStore (`internal/model/snippet.go`)
+- [x] Model Key + KeyStore (`internal/model/keychain.go`)
+- [x] Snippets handler (`internal/handler/snippets.go`)
+- [x] Keychain handler (`internal/handler/keychain.go`)
+- [x] Snippets template (`views/snippets.html`) — standalone page (no layout inheritance)
+- [x] Snippet grid partial (`views/snippet_grid.html`) — HTMX partial
+- [x] Keychain template (`views/keychain.html`) — standalone page
+- [x] Key grid partial (`views/key_grid.html`) — HTMX partial
+- [x] Clipboard JS (`static/js/clipboard.js`)
+- [x] Utils JS (`static/js/utils.js`)
+- **Note**: Removed `layout.html` — all pages are now standalone (Go template `{{define}}` conflict)
+- **Verify**: Both pages render, CRUD works, clipboard copies, strength badges display
+
+### Sprint 3 — Settings + Brief
+- [x] Model Device + Config (`internal/model/device.go`, `internal/model/config.go`)
+- [x] Settings handler + UpdateConfig (`internal/handler/settings.go`)
+- [x] Brief handler (`internal/handler/brief.go`)
+- [x] Settings template (`views/settings.html`) — profile, tabs, toggles, devices, danger zone
+- [x] Brief template (`views/brief.html`) — keyboard shortcuts, about
+- [x] Toggle switch JS (`static/js/toggles.js`) — Alpine toggle data
+- [x] Danger zone — confirm flow with localStorage.clear()
+- **Verify**: Settings page renders with tabs, toggles work via Alpine, brief page shows shortcuts
+
+### Sprint 4 — SFTP Dual-Pane
+- [x] Model FileItem + Transfer (`internal/model/file.go`, `internal/model/transfer.go`)
+- [x] SFTP handler (`internal/handler/sftp.go`) — page, pane partial, create folder, delete file
+- [x] SFTP template (`views/sftp.html`) — dual-pane (local/remote), breadcrumb, search, drop-zone, toast, folder modal
+- [x] SFTP pane partial (`views/sftp_pane.html`) — file table with icons by type, hover actions
+- [x] `dict` helper fungsitambah di template engine (`main.go`)
+- [x] Folder create (Alpine modal + POST) + delete (hx-delete)
+- **Verify**: Dual-pane renders, file list per type icons, CRUD works, drop-zone + toast present
+
+### Sprint 5 — Terminal + xterm.js
+- [x] Download xterm.js v5.3.0 + xterm.css (`static/xterm/`)
+- [x] Install gofiber/contrib/websocket v1.3.4
+- [x] Terminal handler (`internal/handler/terminal.go`) — page + WebSocket mock shell (ls, pwd, cd, cat, whoami, etc.)
+- [x] Terminal template (`views/terminal.html`) — dark theme, tab bar with Alpine, xterm containers
+- [x] Terminal JS (`static/js/terminal.js`) — Alpine terminalManager, xterm init, WS connect, tab CRUD
+- [x] Tab management — add/switch/close tabs, random host assignment
+- **Verify**: Terminal page renders, xterm.js loaded, WS endpoint returns Upgrade Required
+
+### Sprint 6 — Data Store Integration
+- [x] `go.mod` replace directive → `v1/pkg/crypto` + `v1/pkg/knownhosts` importable
+- [x] `store/` package — JSON file persistence for hosts, snippets, keys, settings (stored at `~/Library/Application Support/hostkeeper/v2/`)
+- [x] Model SSH fields (Hostname, Port, Username, AuthType, Password, KeyID, Group, Tags, Notes)
+- [x] Handlers updated to use persistent store instead of in-memory mock data
+- [x] `sshconn/` package — real SSH client via `golang.org/x/crypto/ssh`
+- [x] Terminal WebSocket — real SSH connection (falls back to mock)
+- [x] Dynamic host list in terminal page (server-rendered via JSON script tag)
+- [x] All mock defaults removed from model packages (Host, Snippet, Key no longer have `defaultXxx()`)
+- [x] Settings persist via JSON file
+
+---
+
+## 4. Known Issues
+
+| # | Issue | Severity | Status |
+|---|-------|----------|--------|
+| (none) | — | — | — |
+
+---
+
+## 5. Last Session Notes
+
+| Date | What was done | Commits |
+|------|---------------|---------|
+| 2026-06-29 | V2 planning documents created (9 files) | — |
+| 2026-07-07 | Sprint 0: GoFiber+HTMX scaffolding, TailwindCSS, layout, nav, health | `43a19b7` |
+| 2026-07-07 | Sprint 1: Host model+store, dashboard CRUD, HTMX partials (grid/list, search, filter, modal, delete), transfers panel | `d771925`, `86620b0` |
+| 2026-07-07 | Sprint 2 dimulai: Snippet + Keychain models created | — |
+| 2026-07-07 | Sprint 2 selesai: all CRUD, standalone templates, clipboard.js, utils.js, fix template {{define}} conflict | `c4b0d7d` |
+| 2026-07-07 | Sprint 3 selesai: settings page, tabs, toggles, connected devices, danger zone, brief page | `c5ac07e` |
+| 2026-07-07 | Sprint 4 selesai: SFTP dual-pane, breadcrumb, per-type icons, create/delete, toast, drop-zone | `941a67b` |
+| 2026-07-07 | Sprint 5 selesai: xterm.js terminal, WebSocket mock shell, tab management | `04d9cfb` |
+| 2026-07-07 | Sprint 6 selesai: JSON persistence, go.mod replace, real SSH client, dynamic hosts, model SSH fields | `(pending — akan commit)` |
+
+---
+
+## 6. How to Continue
+
+### For a new AI agent:
+
+All Sprint 0—6 tasks for HTMX are **complete**. The V2 backend is fully functional with:
+- GoFiber v2 server on `:1947`
+- HTMX + Alpine.js for interactivity
+- JSON file persistence in `~/Library/Application Support/hostkeeper/v2/`
+- Real SSH terminal (with mock fallback)
+- All CRUD operations for hosts, snippets, keychain, settings
+
+Future work areas (beyond Sprint 6):
+- **Real SFTP**: Connect SFTP dual-pane to real SSH via `github.com/pkg/sftp`
+- **Mobile wrapper**: `gomobile` + WebView
+- **Electron wrapper**: Wrap in Electron for standalone desktop app
+- **Tests**: Write Go unit/integration tests for handlers and store
+- **CI/CD**: GitHub Actions for build + test
+- **Encryption**: Wire up `v1/pkg/crypto` to encrypt stored data
+- **Known Hosts**: Integrate `v1/pkg/knownhosts` for SSH host key verification
+
+### For a returning AI agent:
+
+1. **Read this file** — check "Last Session Notes" for context
+2. **Check git log** — `git log --oneline -10`
+3. **All Sprint items are `[x]`** — pick from "Future work areas" above
+4. **Update this file** when done
+
+---
+
+## 7. Reference Documents Index
+
+| Document | When to read |
+|----------|-------------|
+| `docs/PROGRESS.md` | Always (first) — know where to continue |
+| `AGENTS.md` (root) | Architecture, paths, important rules |
+| `docs/ARCHITECTURE_HTMX.md` | System design, component flow |
+| `docs/ARCHITECTURE.md` | Summary + pointer to HTMX doc |
+| `docs/SPRINT_PLAN.md` | Detailed file-by-file task instructions |
+| `docs/API.md` | REST + WebSocket endpoint specs |
+| `docs/DATA_MODELS.md` | Go struct definitions |
+| `docs/UI_COMPONENTS.md` | HTMX partials / Alpine components |
+| `docs/BUILD_SYSTEM.md` | Build pipeline (Go + CSS) |
+| `docs/UI_TERMIUS_REFERENCE.md` | Visual layout reference |
+| `docs/PERFORMANCE.md` | Performance & stability notes |
+| `template/` dir | Visual reference only (Lumina System) |
+
+---
+
+## 8. Git History Reference
+
+| Commit | Description |
+|--------|-------------|
+| `43a19b7` | Sprint 0 — GoFiber + HTMX + TailwindCSS v4 scaffolding |
+| `d771925` | Sprint 1 — host model, mock store, dashboard CRUD, HTMX partials |
+| `86620b0` | Sprint 1 final — delete host, Alpine modal events, grid/list toggle, transfers panel |
+
+---
+
+**IMPORTANT**: This file MUST be updated after every development session to ensure continuity.
@@ -0,0 +1,252 @@
+# Hostkeeper V2 — Sprint Plan (HTMX)
+
+> **Status**: Migrasi React → HTMX
+> **Last Updated**: 2026-07-07
+> **Framework**: GoFiber v2 + HTMX + Alpine.js + TailwindCSS v4
+
+---
+
+## Sprint 0 — Setup GoFiber + HTMX
+
+**Goal**: GoFiber server running, layout HTML renders, TailwindCSS works.
+
+### Tasks
+
+| # | Task | Files | Verify |
+|---|------|-------|--------|
+| 0.1 | Go module init | `app/backend/go.mod` | `go mod init` clean |
+| 0.2 | Install GoFiber + deps | `go.mod` | `go get github.com/gofiber/fiber/v2` |
+| 0.3 | Minimal Fiber server | `app/backend/main.go` | Server starts on :1947 |
+| 0.4 | Static files serving | `main.go` | `/static/` serves files |
+| 0.5 | HTML template engine | `main.go` + `views/layout.html` | Template renders |
+| 0.6 | Download HTMX + Alpine | `static/js/htmx.min.js`, `static/js/alpine.min.js` | JS files exist |
+| 0.7 | Setup TailwindCSS v4 | `static/css/output.css` | Tailwind classes work |
+| 0.8 | Custom CSS (Lumina) | `static/css/custom.css` | dot-grid, glassmorphism, keyframes |
+| 0.9 | Layout template | `views/layout.html` | Sidebar + header + main |
+| 0.10 | Nav template | `views/partials/nav.html` | Nav items with active state |
+| 0.11 | Index + routing | `views/index.html` + `handler/dashboard.go` | Dashboard renders |
+| 0.12 | Health endpoint | `handler/health.go` | `curl :1947/api/health` |
+
+### Files to Create (Sprint 0)
+
+```
+app/backend/
+├── main.go
+├── go.mod
+├── go.sum
+├── internal/
+│   ├── handler/
+│   │   ├── dashboard.go
+│   │   └── health.go
+│   └── middleware/
+│       └── viewdata.go
+├── static/
+│   ├── css/
+│   │   ├── output.css
+│   │   └── custom.css
+│   └── js/
+│       ├── htmx.min.js
+│       └── alpine.min.js
+└── views/
+    ├── layout.html
+    ├── index.html
+    └── partials/
+        └── nav.html
+```
+
+---
+
+## Sprint 1 — Dashboard + Host List
+
+**Goal**: Dashboard halaman dengan host list, search, filter, add host modal.
+
+### Tasks
+
+| # | Task | Files |
+|---|------|-------|
+| 1.1 | Model Host | `internal/model/host.go` |
+| 1.2 | Dashboard handler | `internal/handler/dashboard.go` |
+| 1.3 | Dashboard template | `views/partials/dashboard.html` |
+| 1.4 | Host list partial | `views/partials/host_list.html` |
+| 1.5 | Host card partial | `views/partials/host_card.html` |
+| 1.6 | Search HTMX | `hx-get="/hosts?q=..." hx-trigger="keyup delay:200ms"` |
+| 1.7 | Filter status | `hx-get="/hosts?filter=active"` + `<select>` |
+| 1.8 | View toggle (grid/list) | Alpine `x-data` |
+| 1.9 | Add host modal | `views/partials/host_modal.html` + Alpine |
+| 1.10 | POST /hosts | Handler create host |
+| 1.11 | Background transfers | `views/partials/dashboard.html` |
+
+### Files to Create (Sprint 1)
+
+```
+internal/model/host.go
+views/partials/dashboard.html
+views/partials/host_list.html
+views/partials/host_card.html
+views/partials/host_modal.html
+views/partials/toast.html
+static/js/clipboard.js     ← mulai buat
+```
+
+---
+
+## Sprint 2 — Snippets + Keychain
+
+**Goal**: Snippet library + credential keychain dengan CRUD.
+
+### Tasks
+
+| # | Task | Files |
+|---|------|-------|
+| 2.1 | Model Snippet | `internal/model/snippet.go` |
+| 2.2 | Model Keychain | `internal/model/keychain.go` |
+| 2.3 | Snippets handler | `internal/handler/snippets.go` |
+| 2.4 | Keychain handler | `internal/handler/keychain.go` |
+| 2.5 | Snippets template | `views/partials/snippets.html` |
+| 2.6 | Snippet grid partial | `views/partials/snippet_grid.html` |
+| 2.7 | Snippet modal | `views/partials/snippet_modal.html` |
+| 2.8 | Keychain template | `views/partials/keychain.html` |
+| 2.9 | Key grid partial | `views/partials/key_grid.html` |
+| 2.10 | Key modal | `views/partials/key_modal.html` |
+| 2.11 | Clipboard JS | `static/js/clipboard.js` |
+| 2.12 | Passphrase reveal + strength | `static/js/utils.js` |
+
+### Files to Create (Sprint 2)
+
+```
+internal/model/snippet.go
+internal/model/keychain.go
+internal/handler/snippets.go
+internal/handler/keychain.go
+views/partials/snippets.html
+views/partials/snippet_grid.html
+views/partials/snippet_modal.html
+views/partials/keychain.html
+views/partials/key_grid.html
+views/partials/key_modal.html
+static/js/clipboard.js
+static/js/utils.js
+```
+
+---
+
+## Sprint 3 — Settings + Brief Overlay
+
+**Goal**: Settings page with profile form, toggles, connected devices.
+
+### Tasks
+
+| # | Task | Files |
+|---|------|-------|
+| 3.1 | Model Device + Config | `internal/model/device.go`, `internal/model/config.go` |
+| 3.2 | Settings handler | `internal/handler/settings.go` |
+| 3.3 | Brief handler | `internal/handler/brief.go` |
+| 3.4 | Settings template | `views/partials/settings.html` |
+| 3.5 | Brief template | `views/partials/brief.html` |
+| 3.6 | Toggle switch JS | `static/js/toggles.js` |
+| 3.7 | Toggle CSS | In custom.css |
+| 3.8 | Danger zone | `localStorage.clear()` handler |
+
+### Files to Create (Sprint 3)
+
+```
+internal/model/device.go
+internal/model/config.go
+internal/handler/settings.go
+internal/handler/brief.go
+views/partials/settings.html
+views/partials/brief.html
+static/js/toggles.js
+```
+
+---
+
+## Sprint 4 — SFTP Dual-Pane
+
+**Goal**: File browser dual-pane dengan navigasi folder, upload/download.
+
+### Tasks
+
+| # | Task | Files |
+|---|------|-------|
+| 4.1 | Model FileItem | `internal/model/file.go` |
+| 4.2 | Model Transfer | `internal/model/transfer.go` |
+| 4.3 | SFTP handler | `internal/handler/sftp.go` |
+| 4.4 | SFTP template | `views/partials/sftp.html` |
+| 4.5 | SFTP pane partial | `views/partials/sftp_pane.html` |
+| 4.6 | Breadcrumb navigation | In sftp.html |
+| 4.7 | Folder create + delete | Modal Alpine + POST |
+| 4.8 | Toast notification | Alpine `x-data` |
+
+### Files to Create (Sprint 4)
+
+```
+internal/model/file.go
+internal/model/transfer.go
+internal/handler/sftp.go
+views/partials/sftp.html
+views/partials/sftp_pane.html
+```
+
+---
+
+## Sprint 5 — Terminal + xterm.js
+
+**Goal**: SSH terminal via WebSocket + xterm.js dengan multi-tab.
+
+### Tasks
+
+| # | Task | Files |
+|---|------|-------|
+| 5.1 | Download xterm.js | `static/xterm/xterm.js`, `static/xterm/xterm.css` |
+| 5.2 | Terminal handler | `internal/handler/terminal.go` |
+| 5.3 | WebSocket handler | `internal/handler/terminal.go` (WS upgrade) |
+| 5.4 | Terminal template | `views/partials/terminal.html` |
+| 5.5 | Terminal JS | `static/js/terminal.js` (xterm init + WS) |
+| 5.6 | Tab management | Alpine `x-data="terminalTabs()"` |
+| 5.7 | SSH pipe (mock dulu) | Go backend → SSH via v1/pkg/ssh |
+| 5.8 | Multi-tab per host | Alpine state + multiple xterm instances |
+
+### Files to Create (Sprint 5)
+
+```
+internal/handler/terminal.go
+views/partials/terminal.html
+static/js/terminal.js
+static/xterm/xterm.js
+static/xterm/xterm.css
+```
+
+---
+
+## Sprint 6 — Data Store Integration
+
+**Goal**: Ganti mock data dengan real storage dari v1/pkg/. Integrasi SSH, SFTP, crypto.
+
+### Tasks
+
+| # | Task | Files |
+|---|------|-------|
+| 6.1 | replace directive go.mod | `app/backend/go.mod` |
+| 6.2 | Integrate v1/pkg/storage | Semua handler |
+| 6.3 | Integrate v1/pkg/config | `handler/settings.go` |
+| 6.4 | Integrate v1/pkg/crypto | `handler/keychain.go` |
+| 6.5 | Integrate v1/pkg/knownhosts | `handler/terminal.go` |
+| 6.6 | Real SSH via v1/pkg/ssh | `handler/terminal.go` WS |
+| 6.7 | Real SFTP via v1/pkg/ssh | `handler/sftp.go` |
+| 6.8 | Remove all mock data | Semua handler |
+
+---
+
+## Total Files
+
+| Sprint | Go Files | HTML Templates | JS Files | CSS Files |
+|--------|----------|---------------|----------|-----------|
+| Sprint 0 | 4 | 3 | 2 | 2 |
+| Sprint 1 | 2 | 5 | 1 | 0 |
+| Sprint 2 | 4 | 6 | 2 | 0 |
+| Sprint 3 | 4 | 2 | 1 | 0 |
+| Sprint 4 | 3 | 2 | 0 | 0 |
+| Sprint 5 | 1 | 1 | 1 | 0 |
+| Sprint 6 | (modify existing) | 0 | 0 | 0 |
+| **Total** | **18** | **19** | **7** | **2** |
@@ -0,0 +1,129 @@
+# Hostkeeper V2 — Timeline & Milestones (HTMX)
+
+> **Status**: Updated untuk HTMX
+> **Last Updated**: 2026-07-07
+> **Start Date**: 2026-07-07
+> **Target MVP**: 2026-08-01 (estimasi ~3.5 minggu)
+
+---
+
+## Timeline Overview
+
+```
+Minggu 1  │ Sprint 0 ─ Sprint 1 ─ │── Foundation + Dashboard
+Minggu 2  │ Sprint 2 ─ Sprint 3 ─ │── Snippets + Keychain + Settings
+Minggu 3  │ Sprint 4 ─────────────│── SFTP
+Minggu 4  │ Sprint 5 ─ Sprint 6 ─ │── Terminal + Storage Integration
+          └────────────────────────┘
+          7 Jul    14 Jul   21 Jul   28 Jul
+```
+
+---
+
+## Detailed Timeline
+
+### Sprint 0 + Sprint 1 — Foundation + Dashboard
+**5 hari — 7 Jul s.d. 11 Jul**
+
+| Day | Date | Deliverable |
+|-----|------|-------------|
+| 1 | 7 Jul | Go module, Fiber server, static files, HTMX + Alpine |
+| 2 | 8 Jul | Layout template, nav sidebar, health endpoint |
+| 3 | 9 Jul | Host model, dashboard handler, host list template |
+| 4 | 10 Jul | Search HTMX, filter, view toggle, add host modal |
+| 5 | 11 Jul | Background transfers, toast notification, CSS final |
+
+**Milestone M1 — Dashboard Functional (11 Jul)**
+- GoFiber server running on :1947
+- Layout dengan sidebar navigasi
+- Dashboard dengan host list, search, filter, add host
+- HTMX interaktivitas berfungsi
+
+### Sprint 2 — Snippets + Keychain
+**3 hari — 14 Jul s.d. 16 Jul**
+
+| Day | Date | Deliverable |
+|-----|------|-------------|
+| 6 | 14 Jul | Snippet model + handler + template + search/filter |
+| 7 | 15 Jul | Add snippet modal, clipboard JS, tag filter |
+| 8 | 16 Jul | Keychain model + handler + template + passphrase reveal |
+
+**Milestone M2 — Snippets + Keys CRUD (16 Jul)**
+- Snippet library dengan search, tag filter, add modal
+- Keychain dengan strength badge, passphrase reveal, copy
+
+### Sprint 3 — Settings + Brief
+**2 hari — 17 Jul s.d. 18 Jul**
+
+| Day | Date | Deliverable |
+|-----|------|-------------|
+| 9 | 17 Jul | Settings handler + template + toggle switches |
+| 10 | 18 Jul | Brief overlay, connected devices, danger zone |
+
+**Milestone M3 — Settings Complete (18 Jul)**
+- Profile form, toggle switches, connected devices
+- Brief design system overlay
+
+### Sprint 4 — SFTP
+**4 hari — 21 Jul s.d. 24 Jul**
+
+| Day | Date | Deliverable |
+|-----|------|-------------|
+| 11 | 21 Jul | FileItem + Transfer model, SFTP handler |
+| 12 | 22 Jul | Dual-pane layout, breadcrumb navigation |
+| 13 | 23 Jul | Folder create/delete, upload/download |
+| 14 | 24 Jul | Search pane, toast notification, polish |
+
+**Milestone M4 — SFTP Works (24 Jul)**
+- Dual-pane file browser dengan navigasi folder
+- Upload/download, create/delete folder
+
+### Sprint 5 — Terminal
+**3 hari — 25 Jul s.d. 28 Jul**
+
+| Day | Date | Deliverable |
+|-----|------|-------------|
+| 15 | 25 Jul | xterm.js setup, WebSocket handler |
+| 16 | 26 Jul | SSH pipe via v1/pkg/ssh, terminal I/O |
+| 17 | 28 Jul | Multi-tab Alpine, polish, error handling |
+
+**Milestone M5 — Terminal Works (28 Jul)**
+- SSH terminal via WebSocket + xterm.js
+- Multi-tab support
+
+### Sprint 6 — Storage Integration + Polish
+**3 hari — 29 Jul s.d. 31 Jul**
+
+| Day | Date | Deliverable |
+|-----|------|-------------|
+| 18 | 29 Jul | replace directive, v1/pkg/storage integration |
+| 19 | 30 Jul | v1/pkg/crypto, config, knownhosts integration |
+| 20 | 31 Jul | Remove mock data, final testing, bug fixes |
+
+**Milestone MVP — Hostkeeper V2 Ready (31 Jul)**
+- All features functional with real data persistence
+- Single Go binary, ready for Electron wrapping
+
+---
+
+## Key Milestones
+
+| Milestone | Date | Deliverable |
+|-----------|------|-------------|
+| M1 | 11 Jul | Dashboard + search/filter + add host |
+| M2 | 16 Jul | Snippets + Keychain CRUD |
+| M3 | 18 Jul | Settings + Brief overlay |
+| M4 | 24 Jul | SFTP dual-pane file browser |
+| M5 | 28 Jul | Terminal SSH via WebSocket |
+| MVP | 31 Jul | Full integration with real storage |
+
+---
+
+## Estimasi vs React (dulu)
+
+| Metrik | React (rencana lama) | HTMX (sekarang) |
+|--------|---------------------|-----------------|
+| Total waktu | ~6 minggu (30 Jun - 7 Aug) | ~3.5 minggu (7 Jul - 31 Jul) |
+| Files | ~50 (Go + React + TS + Vite) | ~38 (Go + HTML + JS) |
+| JS dependencies | 10+ library + npm | 3 file JS (HTMX, Alpine, xterm) |
+| Build complexity | Vite + TypeScript + npm + Electron | CSS build + Go build |
@@ -0,0 +1,510 @@
+# Hostkeeper V2 — HTMX Components & Partials
+
+> **Status**: Menggantikan React Component Tree
+> **Last Updated**: 2026-07-07
+> **Framework**: Go HTML Template + HTMX + Alpine.js
+
+---
+
+## 1. Template Structure
+
+```
+views/
+├── layout.html            ← Base layout (html, head, body, sidebar, header, scripts)
+├── index.html             ← Entry: {{template "layout" .}} + {{template "content" .}}
+│
+└── partials/              ← HTMX-swappable partial fragments
+    ├── nav.html
+    ├── dashboard.html
+    ├── host_list.html
+    ├── host_card.html
+    ├── host_modal.html
+    ├── terminal.html
+    ├── sftp.html
+    ├── sftp_pane.html
+    ├── snippets.html
+    ├── snippet_grid.html
+    ├── snippet_modal.html
+    ├── keychain.html
+    ├── key_grid.html
+    ├── key_modal.html
+    ├── settings.html
+    ├── brief.html
+    └── toast.html
+```
+
+---
+
+## 2. Komponen per Halaman
+
+### 2.1 Navigasi (layout.html + nav.html)
+
+```html
+<!-- layout.html — base shell -->
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <script src="/static/js/htmx.min.js"></script>
+  <script src="/static/js/alpine.min.js" defer></script>
+  <script src="/static/js/utils.js"></script>
+  <link rel="stylesheet" href="/static/css/output.css">
+  <link rel="stylesheet" href="/static/css/custom.css">
+  <title>Hostkeeper V2</title>
+</head>
+<body class="bg-surface text-on-surface antialiased dot-grid" hx-boost="true">
+  <div class="flex h-screen">
+    {{template "nav" .}}
+    <div class="flex-1 flex flex-col overflow-hidden">
+      <header class="h-14 border-b border-outline-variant/30 ...">
+        <h1 class="text-lg font-semibold">{{.Title}}</h1>
+      </header>
+      <main id="main-content" class="flex-1 overflow-auto p-6">
+        {{block "content" .}}{{end}}
+      </main>
+    </div>
+  </div>
+</body>
+</html>
+
+<!-- nav.html — sidebar -->
+<nav x-data="{ collapsed: false }"
+     class="w-[260px] ... glass-sidebar border-r border-outline-variant/30 flex flex-col">
+  <div class="p-4 ...">
+    <span class="text-primary font-bold text-lg">Hostkeeper</span>
+  </div>
+  <div class="flex-1 px-3 space-y-1">
+    {{range .NavItems}}
+    <a href="/{{.ID}}"
+       hx-get="/{{.ID}}" hx-target="#main-content" hx-push-url="true"
+       class="flex items-center gap-3 px-3 py-2 rounded-lg
+              {{if eq $.View .ID}}bg-primary/10 text-primary font-medium
+              {{else}}text-on-surface-variant hover:bg-surface-container-low{{end}}">
+      {{svg .Icon}}
+      <span>{{.Label}}</span>
+    </a>
+    {{end}}
+  </div>
+</nav>
+```
+
+### 2.2 Dashboard (partials/dashboard.html)
+
+```html
+<!-- Container: halaman utama -->
+<div id="dashboard-page" x-data="{ view: 'grid' }">
+  <!-- Header stats -->
+  <div class="grid grid-cols-3 gap-4 mb-6">
+    <div class="stat-card">...</div>
+    <div class="stat-card">...</div>
+    <div class="stat-card">...</div>
+  </div>
+
+  <!-- Search + Filter + ViewToggle -->
+  <div class="flex items-center gap-3 mb-6">
+    <input type="search" name="q" placeholder="Search hosts..."
+           hx-get="/hosts?q=..." hx-trigger="keyup delay:200ms"
+           hx-target="#host-list" hx-include="[name='filter']"
+           class="...">
+    <select name="filter"
+            hx-get="/hosts?filter={value}" hx-target="#host-list">
+      <option value="all">All</option>
+      <option value="active">Active</option>
+      <option value="offline">Offline</option>
+    </select>
+    <button @click="view = 'grid'" :class="view === 'grid' ? 'bg-primary/10' : ''">
+      {{svg "layout-grid"}}
+    </button>
+    <button @click="view = 'list'" :class="view === 'list' ? 'bg-primary/10' : ''">
+      {{svg "list"}}
+    </button>
+  </div>
+
+  <!-- Host list (swap target) -->
+  <div id="host-list"
+       x-show="view === 'grid'"
+       class="grid grid-cols-4 gap-4">
+    {{template "host_list" .Hosts}}
+  </div>
+  <div x-show="view === 'list'" class="...">
+    {{template "host_list_table" .Hosts}}
+  </div>
+</div>
+```
+
+### 2.3 Terminal (partials/terminal.html)
+
+```html
+<div id="terminal-page" x-data="terminalTabs()">
+  <!-- Tab bar -->
+  <div class="flex items-center gap-1 mb-4">
+    <template x-for="tab in tabs" :key="tab.id">
+      <button @click="switchTab(tab.id)"
+              :class="activeTab === tab.id ? 'bg-primary/10 text-primary' : ''"
+              class="px-3 py-1 rounded text-sm">
+        <span x-text="tab.title"></span>
+        <span @click.stop="closeTab(tab.id)" class="ml-2 cursor-pointer">&times;</span>
+      </button>
+    </template>
+    <button @click="addTab()" class="...">+</button>
+  </div>
+
+  <!-- Terminal container -->
+  <div x-ref="terminalContainer"
+       class="bg-[#1e1e1e] rounded-xl p-4 font-mono text-sm min-h-[400px]">
+    <div id="xterm-container" class="..."></div>
+  </div>
+</div>
+
+<script src="/static/xterm/xterm.js"></script>
+<script src="/static/js/terminal.js"></script>
+```
+
+### 2.4 SFTP (partials/sftp.html)
+
+```html
+<div id="sftp-page" x-data="{ toast: '', showToast: false }">
+  <div class="grid grid-cols-2 gap-6">
+    <!-- Local pane -->
+    <div class="pane glass-panel">
+      <div class="flex items-center gap-2 mb-4">
+        {{svg "hard-drive"}}
+        <span class="font-medium">Local Workstation</span>
+        <input type="search" placeholder="Search files..." class="...">
+      </div>
+      <div class="breadcrumb">
+        {{range .LocalBreadcrumb}}
+        <a href="#" hx-get="/sftp/ls?path={{.Path}}"
+           hx-target="#local-pane" class="...">{{.Name}}</a>
+        {{end}}
+      </div>
+      <div id="local-pane" class="file-table">
+        {{template "sftp_pane" .LocalFiles}}
+      </div>
+    </div>
+
+    <!-- Remote pane -->
+    <div class="pane glass-panel">
+      ... sama seperti local pane ...
+    </div>
+  </div>
+
+  <!-- Drop zone -->
+  <div class="drop-zone ...">Drop files here</div>
+
+  <!-- Toast -->
+  <div x-show="showToast"
+       x-text="toast"
+       x-init="$watch('showToast', v => v && setTimeout(() => showToast = false, 3000))"
+       class="toast">
+  </div>
+</div>
+```
+
+### 2.5 Snippets (partials/snippets.html)
+
+```html
+<div id="snippets-page" x-data="{ showForm: false, copiedId: null }">
+  <div class="flex gap-6">
+    <!-- Sidebar filters -->
+    <div class="w-48 space-y-4">
+      <div class="space-y-1">
+        <h3 class="text-sm font-medium text-on-surface-variant">Collections</h3>
+        <a href="#" hx-get="/snippets?col=all" hx-target="#snippet-grid"
+           class="filter-item {{if eq .Collection "all"}}active{{end}}">All</a>
+        <a href="#" hx-get="/snippets?col=favorites" hx-target="#snippet-grid"
+           class="filter-item">Favorites</a>
+        <a href="#" hx-get="/snippets?col=recent" hx-target="#snippet-grid"
+           class="filter-item">Recent</a>
+      </div>
+      <div class="space-y-1">
+        <h3 class="text-sm font-medium text-on-surface-variant">Tags</h3>
+        {{range .AllTags}}
+        <a href="#" hx-get="/snippets?tag={{.}}" hx-target="#snippet-grid"
+           class="filter-item">{{.}}</a>
+        {{end}}
+      </div>
+    </div>
+
+    <!-- Main grid -->
+    <div class="flex-1">
+      <div class="flex items-center gap-3 mb-4">
+        <input type="search" placeholder="Search snippets..."
+               hx-get="/snippets?q=..." hx-trigger="keyup delay:200ms"
+               hx-target="#snippet-grid" class="...">
+        <button @click="showForm = true" class="btn-primary">
+          + Snippet
+        </button>
+      </div>
+      <div id="snippet-grid" class="grid grid-cols-2 gap-4">
+        {{template "snippet_grid" .Snippets}}
+      </div>
+    </div>
+  </div>
+
+  <!-- Add snippet modal -->
+  <div x-show="showForm" class="modal-backdrop">
+    <div @click.outside="showForm = false" class="modal-content">
+      <form hx-post="/snippets" hx-target="#snippet-grid" @submit="showForm = false">
+        <input name="title" placeholder="Title" required>
+        <input name="description" placeholder="Description">
+        <textarea name="code" placeholder="Code" rows="8" required></textarea>
+        <input name="tags" placeholder="Tags (comma separated)">
+        <button type="submit">Save</button>
+        <button type="button" @click="showForm = false">Cancel</button>
+      </form>
+    </div>
+  </div>
+</div>
+```
+
+### 2.6 Keychain (partials/keychain.html)
+
+```html
+<div id="keychain-page" x-data="{ showForm: false, revealPass: null }">
+  <div class="flex items-center gap-3 mb-6">
+    <input type="search" placeholder="Search credentials..."
+           hx-get="/keys?q=..." hx-trigger="keyup delay:200ms"
+           hx-target="#key-grid" class="...">
+    <button @click="showForm = true" class="btn-primary">+ Credential</button>
+  </div>
+
+  <div id="key-grid" class="grid grid-cols-2 gap-4">
+    {{range .Keys}}
+    <div class="card glass-panel p-4">
+      <div class="flex items-center justify-between mb-3">
+        <div class="flex items-center gap-2">
+          {{svg "key"}}
+          <span class="font-medium">{{.Name}}</span>
+        </div>
+        <span class="strength-badge-{{.Strength}}">{{.Strength}}</span>
+      </div>
+      <div class="space-y-1 text-sm">
+        <div class="flex justify-between">
+          <span class="text-on-surface-variant">User</span>
+          <span>{{.User}}</span>
+        </div>
+        <div class="flex justify-between">
+          <span class="text-on-surface-variant">Passphrase</span>
+          <div x-data="{ reveal: false }" class="flex items-center gap-2">
+            <span x-text="reveal ? '{{.Passphrase}}' : '••••••••'"></span>
+            <button @click="reveal = !reveal">
+              {{svg "eye"}}
+            </button>
+            <button onclick='copyToClipboard("{{.Passphrase}}")'>
+              {{svg "copy"}}
+            </button>
+          </div>
+        </div>
+        <div class="flex justify-between">
+          <span class="text-on-surface-variant">{{.Fingerprint}}</span>
+        </div>
+      </div>
+    </div>
+    {{end}}
+  </div>
+</div>
+```
+
+### 2.7 Settings (partials/settings.html)
+
+```html
+<div id="settings-page">
+  <div class="max-w-2xl space-y-8">
+    <!-- Profile form -->
+    <div class="card glass-panel p-6">
+      <h2 class="text-lg font-semibold mb-4">Profile</h2>
+      <form hx-post="/settings" hx-target="#settings-form" class="space-y-4">
+        <div class="grid grid-cols-2 gap-4">
+          <div>
+            <label>Name</label>
+            <input name="name" value="{{.Profile.Name}}" class="...">
+          </div>
+          <div>
+            <label>Email</label>
+            <input name="email" value="{{.Profile.Email}}" class="...">
+          </div>
+        </div>
+        <button type="submit" class="btn-primary">Save</button>
+      </form>
+    </div>
+
+    <!-- Toggles -->
+    <div class="card glass-panel p-6">
+      <h2 class="text-lg font-semibold mb-4">Security & Transmission</h2>
+      {{range .Toggles}}
+      <div class="flex items-center justify-between py-3">
+        <div>
+          <span class="font-medium">{{.Label}}</span>
+          <p class="text-sm text-on-surface-variant">{{.Desc}}</p>
+        </div>
+        <button class="toggle-switch {{if .Enabled}}active{{end}}"
+                data-key="{{.Key}}"
+                onclick="toggleSwitch(this)"
+                aria-checked="{{.Enabled}}">
+          <span class="toggle-knob"></span>
+        </button>
+      </div>
+      {{end}}
+    </div>
+
+    <!-- Connected devices -->
+    <div class="card glass-panel p-6">
+      <h2 class="text-lg font-semibold mb-4">Connected Devices</h2>
+      {{range .Devices}}
+      <div class="flex items-center gap-3 py-2">
+        {{svg .Type}}
+        <span>{{.Name}}</span>
+        <span class="ml-auto text-sm {{if eq .Status "online"}}text-secondary{{end}}">
+          {{.Status}}
+        </span>
+      </div>
+      {{end}}
+    </div>
+
+    <!-- Danger zone -->
+    <div class="card border border-red-400/30 bg-red-50 p-6">
+      <h2 class="text-lg font-semibold text-red-600 mb-4">Danger Zone</h2>
+      <p class="text-sm text-red-600 mb-4">Flush all app state — this cannot be undone.</p>
+      <button onclick="if(confirm('Yakin?')){localStorage.clear();location.reload()}"
+              class="btn-danger">
+        Flush All App State
+      </button>
+    </div>
+  </div>
+</div>
+```
+
+### 2.8 Brief Overlay (partials/brief.html)
+
+```html
+<!-- Brief overlay — static design system reference -->
+<div x-data="{ open: false }">
+  <button @click="open = true" class="...">
+    {{svg "file-question"}}
+  </button>
+  <div x-show="open" class="fixed inset-0 z-50">
+    <div class="absolute inset-0 bg-black/20" @click="open = false"></div>
+    <div class="absolute right-0 top-0 h-full w-[400px] glass-sidebar p-6 overflow-auto">
+      <div class="flex items-center justify-between mb-6">
+        <h2 class="text-lg font-semibold">System Brief</h2>
+        <button @click="open = false">{{svg "x"}}</button>
+      </div>
+      <!-- Static content dari template BriefOverlay.tsx -->
+      <div class="space-y-6">
+        <section>
+          <h3 class="font-medium text-primary mb-2">Color Palette</h3>
+          <div class="grid grid-cols-2 gap-2">
+            <div class="h-12 rounded-lg bg-primary"></div>
+            <div class="h-12 rounded-lg bg-secondary"></div>
+          </div>
+        </section>
+        <section>
+          <h3 class="font-medium text-primary mb-2">Typography</h3>
+          <p class="font-inter text-lg">Inter — Interface UI</p>
+          <p class="font-mono text-sm">JetBrains Mono — Code & Data</p>
+        </section>
+        <section>
+          <h3 class="font-medium text-primary mb-2">Glassmorphism</h3>
+          <p>backdrop-blur-md + rgba(255,255,255,0.7)</p>
+        </section>
+      </div>
+    </div>
+  </div>
+</div>
+```
+
+---
+
+## 3. Alpine.js Components (State Management)
+
+### 3.1 Terminal Tabs
+
+```javascript
+// inline dalam terminal.html
+function terminalTabs() {
+  return {
+    tabs: [{ id: '1', title: 'localhost' }],
+    activeTab: '1',
+    addTab() {
+      const id = String(Date.now());
+      this.tabs.push({ id, title: `host-${this.tabs.length + 1}` });
+      this.activeTab = id;
+      this.$nextTick(() => initTerminal(id));
+    },
+    closeTab(id) {
+      this.tabs = this.tabs.filter(t => t.id !== id);
+      if (this.activeTab === id) this.activeTab = this.tabs[0]?.id;
+    },
+    switchTab(id) {
+      this.activeTab = id;
+      this.$nextTick(() => focusTerminal(id));
+    }
+  }
+}
+```
+
+### 3.2 Toast Notifications
+
+```javascript
+// inline dalam sftp.html, dashboard.html
+function toastManager() {
+  return {
+    message: '',
+    visible: false,
+    show(msg) {
+      this.message = msg;
+      this.visible = true;
+      setTimeout(() => this.visible = false, 3000);
+    }
+  }
+}
+```
+
+---
+
+## 4. JavaScript Files (Vanilla)
+
+### static/js/clipboard.js
+
+```javascript
+function copyToClipboard(text, triggerId) {
+  navigator.clipboard.writeText(text).then(() => {
+    // trigger toast via htmx event
+    document.body.dispatchEvent(new CustomEvent('showToast', {
+      detail: { message: 'Copied!' }
+    }));
+  });
+}
+```
+
+### static/js/toggles.js
+
+```javascript
+function toggleSwitch(el) {
+  const checked = el.getAttribute('aria-checked') === 'true';
+  el.setAttribute('aria-checked', !checked);
+  el.classList.toggle('active');
+  fetch(`/settings/toggle?key=${el.dataset.key}&val=${!checked}`, {
+    method: 'POST'
+  });
+}
+```
+
+### static/js/utils.js
+
+```javascript
+function revealPassphrase(el) {
+  const span = el.closest('.pass-row').querySelector('.pass-text');
+  const isHidden = span.dataset.hidden === 'true';
+  span.textContent = isHidden ? span.dataset.value : '••••••••';
+  span.dataset.hidden = isHidden ? 'false' : 'true';
+}
+
+function strengthClass(len) {
+  if (len > 12) return 'secure';
+  if (len > 7) return 'moderate';
+  return 'weak';
+}
+```
@@ -0,0 +1,558 @@
+# Hostkeeper V2 — Termius UI Reference
+
+> **Status**: V2 Planning Complete
+> **Last Updated**: 2026-06-29
+> **Purpose**: Visual reference for replicating Termius-like UI in Hostkeeper V2.
+
+---
+
+## 1. Termius Design Analysis
+
+### Design Philosophy
+
+Termius follows a **dark-first, minimal, professional** design language:
+- Dark backgrounds with muted colors
+- High contrast for active elements
+- Subtle hover states (no harsh highlights)
+- Generous padding and whitespace
+- Rounded corners (subtle, not bubbly)
+- Consistent iconography (Feather-style line icons)
+
+### Key Design Principles
+
+1. **Content-first** — Terminal/SFTP content takes maximum space
+2. **Sidebar minimal** — Thin sidebar, collapsible, icons + labels
+3. **Tab bar compact** — Small tab height, status dots, close buttons
+4. **Forms clean** — Labeled inputs, generous spacing, clear validation
+5. **Modals focused** — Centered, focused, one task at a time
+
+---
+
+## 2. Color Palette
+
+### Dark Theme (Default)
+
+| Element | Color | Hex |
+|---------|-------|-----|
+| Background (main) | Deep navy | `#0d1117` |
+| Surface (cards, sidebar) | Slightly lighter | `#161b22` |
+| Surface hover | Subtle highlight | `#1c2128` |
+| Surface active | Selected state | `#21262d` |
+| Border | Muted line | `#30363d` |
+| Text primary | White | `#e6edf3` |
+| Text secondary | Muted gray | `#8b949e` |
+| Text tertiary | Dim | `#484f58` |
+| Accent (primary) | Blue | `#58a6ff` |
+| Accent hover | Lighter blue | `#79c0ff` |
+| Success | Green | `#3fb950` |
+| Warning | Yellow | `#d29922` |
+| Error | Red | `#f85149` |
+| Info | Blue | `#58a6ff` |
+
+### Light Theme
+
+| Element | Color | Hex |
+|---------|-------|-----|
+| Background (main) | White | `#ffffff` |
+| Surface | Light gray | `#f6f8fa` |
+| Surface hover | Slightly darker | `#eaeef2` |
+| Border | Light line | `#d0d7de` |
+| Text primary | Dark | `#1f2328` |
+| Text secondary | Gray | `#656d76` |
+| Accent (primary) | Blue | `#0969da` |
+
+### High Contrast Theme
+
+| Element | Color | Hex |
+|---------|-------|-----|
+| Background | Pure black | `#000000` |
+| Surface | Near black | `#0a0a0a` |
+| Border | Bright white | `#ffffff` |
+| Text primary | Pure white | `#ffffff` |
+| Accent | Bright blue | `#4da6ff` |
+
+---
+
+## 3. Typography
+
+### Font Stack
+
+```css
+/* UI text */
+font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+
+/* Terminal / code */
+font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
+```
+
+### Font Sizes
+
+| Element | Size | Weight |
+|---------|------|--------|
+| App title | 16px | 600 (semibold) |
+| Section heading | 14px | 600 (semibold) |
+| Body text | 13px | 400 (regular) |
+| Small text | 12px | 400 (regular) |
+| Caption | 11px | 400 (regular) |
+| Terminal default | 14px | 400 (regular) |
+| Terminal small | 12px | 400 (regular) |
+
+### Line Heights
+
+| Element | Line Height |
+|---------|-------------|
+| Headings | 1.3 |
+| Body | 1.5 |
+| Terminal | 1.2 |
+
+---
+
+## 4. Spacing System
+
+Based on 4px grid:
+
+| Token | Value | Usage |
+|-------|-------|-------|
+| `--space-1` | 4px | Tight spacing (icon gaps) |
+| `--space-2` | 8px | Default spacing (inline elements) |
+| `--space-3` | 12px | Component padding |
+| `--space-4` | 16px | Section padding |
+| `--space-5` | 20px | Card padding |
+| `--space-6` | 24px | Section gaps |
+| `--space-8` | 32px | Page padding |
+
+---
+
+## 5. Component Specs
+
+### 5.1 Sidebar
+
+```
+Width: 240px (default), min 180px, max 400px
+Background: var(--surface)
+Border-right: 1px solid var(--border)
+Padding: 12px (top, bottom)
+
+Sections:
+  1. Header (h-9 = 36px)
+     - App name (14px, semibold)
+     - Collapse button (right-aligned)
+  2. Search bar
+     - Height: 32px
+     - Border-radius: 6px
+     - Background: var(--background)
+     - Icon: search (left), clear (right)
+     - Padding: 0 12px
+  3. Group tree
+     - Item height: 32px
+     - Padding: 0 12px
+     - Indent: 16px per level
+     - Hover: var(--surface-hover)
+     - Active: var(--surface-active)
+     - Chevron icon: 14px, muted color
+     - Color dot: 8px circle
+     - Host count badge: 11px, muted text
+  4. Quick actions
+     - Fixed at bottom
+     - Buttons: icon + label
+     - Height: 32px
+```
+
+### 5.2 Tab Bar
+
+```
+Height: 36px
+Background: var(--surface)
+Border-bottom: 1px solid var(--border)
+
+Tab:
+  - Padding: 0 12px
+  - Height: 36px
+  - Border-right: 1px solid var(--border)
+  - Hover: var(--surface-hover)
+  - Active: var(--background)
+  - Status dot: 6px circle, left of title
+  - Title: 13px, max-width 120px, truncate
+  - Close button: 14px, visible on hover, X icon
+  - New tab button: + icon, 36px width
+```
+
+### 5.3 Host List
+
+```
+Background: var(--background)
+Padding: 16px
+
+Header:
+  - Title: 20px, semibold
+  - Actions row: filter chips + view toggle + add button
+
+Host item (list view):
+  - Height: 48px
+  - Padding: 0 16px
+  - Border-bottom: 1px solid var(--border)
+  - Hover: var(--surface-hover)
+  - Active: var(--surface-active)
+  - Left: status dot (6px) + server icon (16px)
+  - Center: name (14px, medium) + hostname (12px, muted)
+  - Right: favorite star (16px) + last used (12px, muted)
+
+Host item (grid view):
+  - Card size: 200x120px
+  - Border: 1px solid var(--border)
+  - Border-radius: 8px
+  - Padding: 12px
+  - Hover: border-color changes to accent
+```
+
+### 5.4 Terminal
+
+```
+Background: #0d1117 (dark) or #ffffff (light)
+Font: JetBrains Mono 14px
+Cursor: block, blinking
+
+Toolbar (top):
+  - Height: 32px
+  - Background: var(--surface)
+  - Border-bottom: 1px solid var(--border)
+  - Left: host name (14px, medium) + status dot
+  - Right: reconnect button, snippet toggle, settings
+
+Status bar (bottom):
+  - Height: 24px
+  - Background: var(--surface)
+  - Border-top: 1px solid var(--border)
+  - Left: connection status text (12px)
+  - Right: cols x rows (12px, muted)
+```
+
+### 5.5 SFTP Browser
+
+```
+Background: var(--background)
+
+Pane:
+  - Width: 50% (side-by-side) or 100% (stacked)
+  - Header: 32px, path breadcrumb
+  - Content: file list (table)
+  - Footer: 24px, transfer status
+
+File list columns:
+  - Name: flex-1, 13px
+  - Size: 80px, right-aligned, 12px, muted
+  - Date: 120px, 12px, muted
+  - Permissions: 80px, 12px, monospace, muted
+
+Row:
+  - Height: 32px
+  - Padding: 0 12px
+  - Hover: var(--surface-hover)
+  - Selected: var(--surface-active)
+  - Folder icon: yellow
+  - File icon: default color
+```
+
+### 5.6 Forms
+
+```
+Input:
+  - Height: 36px
+  - Border: 1px solid var(--border)
+  - Border-radius: 6px
+  - Padding: 0 12px
+  - Font: 13px
+  - Background: var(--background)
+  - Focus: border-color: var(--accent)
+  - Error: border-color: var(--error)
+
+Label:
+  - Font: 12px, medium
+  - Color: var(--text-secondary)
+  - Margin-bottom: 4px
+
+Error message:
+  - Font: 12px
+  - Color: var(--error)
+  - Margin-top: 4px
+
+Select:
+  - Same as input
+  - Dropdown: 200px max-height, scrollable
+  - Option: 32px height, hover highlight
+
+Button (primary):
+  - Height: 36px
+  - Padding: 0 16px
+  - Border-radius: 6px
+  - Background: var(--accent)
+  - Color: #ffffff
+  - Font: 13px, 500 (medium)
+  - Hover: brightness 1.1
+
+Button (ghost):
+  - Same dimensions
+  - Background: transparent
+  - Color: var(--text-primary)
+  - Hover: var(--surface-hover)
+```
+
+### 5.7 Modals
+
+```
+Overlay: rgba(0, 0, 0, 0.5)
+Container:
+  - Width: 400px (default), max 560px
+  - Background: var(--surface)
+  - Border-radius: 12px
+  - Border: 1px solid var(--border)
+  - Shadow: 0 8px 32px rgba(0, 0, 0, 0.3)
+  - Padding: 24px
+  - Centered on screen
+
+Title:
+  - Font: 16px, semibold
+  - Margin-bottom: 16px
+
+Actions:
+  - Right-aligned
+  - Gap: 8px
+  - Cancel (ghost) + Confirm (primary)
+```
+
+### 5.8 Toast Notifications
+
+```
+Position: bottom-right
+Width: 360px
+Height: auto (min 48px)
+Background: var(--surface)
+Border: 1px solid var(--border)
+Border-radius: 8px
+Shadow: 0 4px 12px rgba(0, 0, 0, 0.2)
+Padding: 12px 16px
+
+Left: icon (color-coded)
+  - Success: green check
+  - Error: red X
+  - Warning: yellow triangle
+  - Info: blue circle
+Center: message (13px)
+Right: close button (X)
+
+Animation: slide in from right, fade out after 5s
+```
+
+---
+
+## 6. Layout Breakpoints
+
+| Name | Width | Behavior |
+|------|-------|----------|
+| Mobile | < 600px | Sidebar collapsed, stacked panes, full-width terminal |
+| Tablet | 600-1024px | Sidebar narrow (180px), stacked SFTP panes |
+| Desktop | > 1024px | Sidebar normal (240px), side-by-side SFTP panes |
+| Wide | > 1440px | Sidebar wider (300px), more content visible |
+
+---
+
+## 7. Animations
+
+| Element | Animation | Duration |
+|---------|-----------|----------|
+| Sidebar toggle | Width transition | 200ms ease |
+| Tab switch | Background fade | 150ms ease |
+| Modal open | Scale from 0.95 + fade | 200ms ease |
+| Modal close | Fade out | 150ms ease |
+| Toast enter | Slide from right | 300ms ease |
+| Toast exit | Fade out | 200ms ease |
+| Hover states | Background color | 100ms ease |
+| Button press | Scale 0.98 | 100ms ease |
+
+---
+
+## 8. Iconography
+
+**Icon set**: Lucide React (MIT license, Feather-compatible)
+
+**Common icons**:
+
+| Icon | Usage |
+|------|-------|
+| `Server` | Host item, host form |
+| `Globe` | Network, hostname |
+| `Key` | SSH keys |
+| `Lock` | Vault, security |
+| `Folder` | Groups, directories |
+| `File` | Files, snippets |
+| `Terminal` | Terminal sessions |
+| `Search` | Search bar |
+| `Plus` | Add new item |
+| `Edit` | Edit item |
+| `Trash` | Delete item |
+| `Star` | Favorite |
+| `ChevronRight` | Tree expand |
+| `ChevronDown` | Tree collapse |
+| `X` | Close, clear |
+| `Check` | Success, confirm |
+| `AlertTriangle` | Warning |
+| `Info` | Information |
+| `Settings` | Settings screen |
+| `Download` | Download file |
+| `Upload` | Upload file |
+| `Refresh` | Refresh/reload |
+| `PanelLeftClose` | Collapse sidebar |
+| `PanelLeftOpen` | Expand sidebar |
+
+**Icon sizes**:
+- Inline text: 14px
+- Button icon: 16px
+- Navigation icon: 20px
+- Large feature icon: 48px
+
+---
+
+## 9. CSS Variables
+
+```css
+:root {
+    /* Colors - Dark theme */
+    --bg-primary: #0d1117;
+    --bg-secondary: #161b22;
+    --bg-tertiary: #1c2128;
+    --bg-active: #21262d;
+    
+    --border-primary: #30363d;
+    --border-secondary: #21262d;
+    
+    --text-primary: #e6edf3;
+    --text-secondary: #8b949e;
+    --text-tertiary: #484f58;
+    
+    --accent-primary: #58a6ff;
+    --accent-hover: #79c0ff;
+    
+    --success: #3fb950;
+    --warning: #d29922;
+    --error: #f85149;
+    --info: #58a6ff;
+    
+    /* Spacing */
+    --space-1: 4px;
+    --space-2: 8px;
+    --space-3: 12px;
+    --space-4: 16px;
+    --space-5: 20px;
+    --space-6: 24px;
+    --space-8: 32px;
+    
+    /* Border radius */
+    --radius-sm: 4px;
+    --radius-md: 6px;
+    --radius-lg: 8px;
+    --radius-xl: 12px;
+    
+    /* Shadows */
+    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
+    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
+    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
+    
+    /* Transitions */
+    --transition-fast: 100ms ease;
+    --transition-normal: 200ms ease;
+    --transition-slow: 300ms ease;
+    
+    /* Typography */
+    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
+    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
+    
+    --text-xs: 11px;
+    --text-sm: 12px;
+    --text-base: 13px;
+    --text-lg: 14px;
+    --text-xl: 16px;
+    --text-2xl: 20px;
+    
+    /* Layout */
+    --sidebar-width: 240px;
+    --sidebar-min: 180px;
+    --sidebar-max: 400px;
+    --tab-height: 36px;
+    --status-height: 24px;
+    --toolbar-height: 32px;
+}
+
+/* Light theme override */
+[data-theme="light"] {
+    --bg-primary: #ffffff;
+    --bg-secondary: #f6f8fa;
+    --bg-tertiary: #eaeef2;
+    --bg-active: #d0d7de;
+    
+    --border-primary: #d0d7de;
+    --border-secondary: #eaeef2;
+    
+    --text-primary: #1f2328;
+    --text-secondary: #656d76;
+    --text-tertiary: #8c959f;
+    
+    --accent-primary: #0969da;
+    --accent-hover: #0550ae;
+    
+    --success: #1a7f37;
+    --warning: #9a6700;
+    --error: #cf222e;
+    --info: #0969da;
+}
+
+/* High contrast theme override */
+[data-theme="high-contrast"] {
+    --bg-primary: #000000;
+    --bg-secondary: #0a0a0a;
+    --bg-tertiary: #141414;
+    --bg-active: #1a1a1a;
+    
+    --border-primary: #ffffff;
+    --border-secondary: #666666;
+    
+    --text-primary: #ffffff;
+    --text-secondary: #cccccc;
+    --text-tertiary: #888888;
+    
+    --accent-primary: #4da6ff;
+    --accent-hover: #80c8ff;
+}
+```
+
+---
+
+## 10. Responsive Behavior
+
+### Mobile (< 600px)
+
+- Sidebar: collapsed by default, hamburger menu to open
+- SFTP: stacked panes (one at a time)
+- Terminal: full-width, custom keyboard toolbar
+- Forms: full-width inputs
+- Modals: full-width bottom sheet
+
+### Tablet (600-1024px)
+
+- Sidebar: narrow (180px), icons + truncated labels
+- SFTP: stacked or side-by-side (user choice)
+- Terminal: normal width
+- Forms: two-column where possible
+
+### Desktop (> 1024px)
+
+- Sidebar: normal (240px)
+- SFTP: side-by-side panes
+- Terminal: normal
+- Everything as designed
+
+### Wide (> 1440px)
+
+- Sidebar: wider (300px) or user-resized
+- SFTP: side-by-side with more space
+- Terminal: extra wide
+- Settings: side navigation visible
@@ -0,0 +1,9 @@
+# GEMINI_API_KEY: Required for Gemini AI API calls.
+# AI Studio automatically injects this at runtime from user secrets.
+# Users configure this via the Secrets panel in the AI Studio UI.
+GEMINI_API_KEY="MY_GEMINI_API_KEY"
+
+# APP_URL: The URL where this applet is hosted.
+# AI Studio automatically injects this at runtime with the Cloud Run service URL.
+# Used for self-referential links, OAuth callbacks, and API endpoints.
+APP_URL="MY_APP_URL"
@@ -0,0 +1,8 @@
+node_modules/
+build/
+dist/
+coverage/
+.DS_Store
+*.log
+.env*
+!.env.example
@@ -0,0 +1,75 @@
+# HostKeeper | Developer & AI System Brief
+
+> **MANDATORY INSTRUCTION FOR DOWNSTREAM AI AGENTS:**
+> Before proposing or implementing any changes, code edits, or new features in this workspace, you **MUST** read this instruction set fully. Every visual and architectural decision must align strictly with the rules defined below.
+
+---
+
+## 1. Visual Identity & Design System (Lumina System)
+
+Unlike standard, heavy, dark-themed hacker dashboards, HostKeeper uses the **Lumina System**—a premium, "bright-tech" glassmorphic developer workspace featuring clean off-whites, slate cards, vibrant accent highlights, and a high-clarity layout.
+
+### A. Color Palette
+Maintain the exact CSS variables and color definitions declared in `/src/index.css`:
+*   **Primary (Lumina Blue):** `#0050cb` (Focus boundaries, active selections, primary indicators)
+*   **Secondary (Neon Green):** `#006e2f` (Active/Online indicators, progress bars, successful transactions)
+*   **Tertiary (Tech Purple):** `#7e23cc` (File directories, custom command responses, highlight badges)
+*   **Surface Base Background:** `#f7f9fb`
+*   **Containers & Cards Lowest:** `#ffffff` (High-contrast pure white cards for depth separation)
+*   **Text/On-Surface Dark Slate:** `#191c1e` (Main UI text)
+*   **Subtle Labels/On-Surface Variant:** `#424656`
+
+### B. Grid, Depth & Glassmorphic Accents
+*   **Dot Grid Texture:** The background uses a responsive 16px repeating radial dot pattern:
+    `radial-gradient(#e2e8f0 1.5px, transparent 1.5px)` with a size of `16px 16px`.
+*   **Frosted Glass Sidebars & Overlays:** Use `backdrop-blur-md` and semi-transparent white backgrounds (`rgba(255, 255, 255, 0.7)`) to show subtle grid depth underneath overlays.
+*   **Elevation & Shadows:** Focus containers should never have heavy dark borders. Instead, apply thin borders (`border-outline-variant/30`) paired with subtle, color-matched glow shadows (`shadow-primary/10`).
+
+### C. Typography Pairing
+*   **Interface UI Font:** **Inter** (weights `300` to `900`). Used for titles, descriptive labels, tables, navigation buttons, and settings forms.
+*   **Technical / Data Font:** **JetBrains Mono** (weights `300` to `700`). Used exclusively for file paths, IP addresses, terminal prompt commands, and cataloged snippet blocks.
+
+---
+
+## 2. File & Component Architecture
+
+Keep the project highly modular. Do not merge separate view components into a single file to avoid hitting token limit cutoffs.
+
+*   `/src/types.ts`: Holds shared global interfaces (e.g., `Host`, `FileItem`, `Snippet`, `KeychainItem`, `Device`, `BackgroundTransfer`).
+*   `/src/App.tsx`: The primary state router. Houses active navigation, sidebar frames, quick-action overlays, and global mock state stores.
+*   `/src/components/DashboardView.tsx`: Hosts list, connection triggers, and background file-transfer progress bars.
+*   `/src/components/SftpView.tsx`: Dual-pane local-to-remote secure file transmission and folder generation lists.
+*   `/src/components/TerminalView.tsx`: Interactive multi-tab mock SSH shell supporting customized terminal parser actions.
+*   `/src/components/SnippetsView.tsx`: DevOps script store with full search index, copy utility, and custom snippet registration.
+*   `/src/components/KeychainView.tsx`: Secure local keystore sandbox with passphrase disclosure controls, strength validators, and SHA256 fingerprints.
+*   `/src/components/SettingsView.tsx`: Profile configuration forms, feature toggle switches, and local storage state resets.
+*   `/src/components/BriefOverlay.tsx`: In-app system documentation and layout specifications viewer.
+
+---
+
+## 3. Core Functional & Interaction Guidelines
+
+When expanding HostKeeper features, future agents must adhere to the following implementation behaviors:
+
+1.  **Icon Guidelines:**
+    *   All icons **MUST** be imported strictly from `lucide-react`.
+    *   Do **NOT** write custom inline SVGs.
+2.  **Terminal Simulation Parser:**
+    *   Inside `TerminalView.tsx`, the interactive shell handles input commands.
+    *   Always extend the mock commands list (`help`, `ls`, `docker ps`, `uname -a`, `ping 8.8.8.8`, `cat server.js`, `keychain`, `clear`) rather than falling back to blank prompts.
+3.  **Real-time SFTP Actions:**
+    *   SFTP View simulates file transmission. Clicking a file or the upload/download button triggers path transfers with real-time UI feedback. Keep the interactive toast banners operational.
+4.  **No Unsolicited SDKs or Servers:**
+    *   Keep the app fully client-side and snappy unless requested otherwise.
+    *   Avoid creating unnecessary external backends or adding database service modules unless explicitly specified.
+
+---
+
+## 4. Development Verification Steps
+
+Before finishing any task, run these commands sequentially to guarantee app integrity:
+
+1.  **Check Linter Rules:**
+    `npm run lint` or call the `lint_applet` tool to identify imports or compilation issues early.
+2.  **Verify Production Build Compilation:**
+    `npm run build` or call the `compile_applet` tool to ensure TypeScript checks and asset optimization pass without errors.
@@ -0,0 +1,20 @@
+<div align="center">
+<img width="1200" height="475" alt="GHBanner" src="https://ai.google.dev/static/site-assets/images/share-ais-513315318.png" />
+</div>
+
+# Run and deploy your AI Studio app
+
+This contains everything you need to run your app locally.
+
+View your app in AI Studio: https://ai.studio/apps/fdc890ff-7c2d-48ba-a909-0c5c4e05cd73
+
+## Run Locally
+
+**Prerequisites:**  Node.js
+
+
+1. Install dependencies:
+   `npm install`
+2. Set the `GEMINI_API_KEY` in [.env.local](.env.local) to your Gemini API key
+3. Run the app:
+   `npm run dev`
@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en" class="light">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>HostKeeper | Bright-Tech SSH, SFTP, and Keychain Manager</title>
+    <!-- Fonts -->
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap" rel="stylesheet" />
+    <!-- Google Material Symbols Outlined -->
+    <link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1@100..700,0..1&display=swap" rel="stylesheet" />
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
+
@@ -0,0 +1,6 @@
+{
+  "name": "HostKeeper",
+  "description": "A beautiful, premium, bright-tech terminal, SFTP, and Keychain manager with glassmorphic visuals and comprehensive developer workflows.",
+  "requestFramePermissions": [],
+  "majorCapabilities": ["MAJOR_CAPABILITY_SERVER_SIDE_GEMINI_API"]
+}
@@ -0,0 +1,35 @@
+{
+  "name": "react-example",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite --port=3000 --host=0.0.0.0",
+    "build": "vite build",
+    "preview": "vite preview",
+    "clean": "rm -rf dist server.js",
+    "lint": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@google/genai": "^2.4.0",
+    "@tailwindcss/vite": "^4.1.14",
+    "@vitejs/plugin-react": "^5.0.4",
+    "lucide-react": "^0.546.0",
+    "react": "^19.0.1",
+    "react-dom": "^19.0.1",
+    "vite": "^6.2.3",
+    "express": "^4.21.2",
+    "dotenv": "^17.2.3",
+    "motion": "^12.23.24"
+  },
+  "devDependencies": {
+    "@types/node": "^22.14.0",
+    "autoprefixer": "^10.4.21",
+    "esbuild": "^0.25.0",
+    "tailwindcss": "^4.1.14",
+    "tsx": "^4.21.0",
+    "typescript": "~5.8.2",
+    "vite": "^6.2.3",
+    "@types/express": "^4.17.21"
+  }
+}
@@ -0,0 +1,261 @@
+import React, { useState } from 'react';
+import { ViewType, Host } from './types';
+import DashboardView from './components/DashboardView';
+import SftpView from './components/SftpView';
+import TerminalView from './components/TerminalView';
+import SnippetsView from './components/SnippetsView';
+import KeychainView from './components/KeychainView';
+import SettingsView from './components/SettingsView';
+import BriefOverlay from './components/BriefOverlay';
+
+// Lucide icons
+import { 
+  Terminal, 
+  FolderSync, 
+  TerminalSquare, 
+  Code2, 
+  KeyRound, 
+  Settings2, 
+  FileQuestion, 
+  Cpu, 
+  ChevronRight, 
+  Layers,
+  ArrowRightLeft,
+  Crown
+} from 'lucide-react';
+
+export default function App() {
+  const [currentView, setCurrentView] = useState<ViewType>('hosts');
+  const [isBriefOpen, setIsBriefOpen] = useState(false);
+
+  // Connection target host (instantiated via dashboard "Connect" clicks)
+  const [connectedHost, setConnectedHost] = useState<string | null>(null);
+
+  // Hosts collection
+  const [hosts, setHosts] = useState<Host[]>([
+    { 
+      id: '1', 
+      name: 'production-api-01', 
+      ip: '10.0.1.201', 
+      os: 'Ubuntu 22.04', 
+      provider: 'AWS US-East', 
+      status: 'active', 
+      lastSeen: '2 hours ago', 
+      type: 'api' 
+    },
+    { 
+      id: '2', 
+      name: 'db-cluster-main', 
+      ip: '10.0.2.14', 
+      os: 'Debian 11', 
+      provider: 'GCP Cloud', 
+      status: 'active', 
+      lastSeen: '5 hours ago', 
+      type: 'db' 
+    },
+    { 
+      id: '3', 
+      name: 'edge-node-berlin', 
+      ip: '45.132.89.12', 
+      os: 'Alpine Linux', 
+      provider: 'Hetzner', 
+      status: 'active', 
+      lastSeen: '1 day ago', 
+      type: 'edge' 
+    },
+    { 
+      id: '4', 
+      name: 'web-frontend-02', 
+      ip: '75.101.44.8', 
+      os: 'Ubuntu 22.04', 
+      provider: 'AWS US-East', 
+      status: 'offline', 
+      lastSeen: '3 days ago', 
+      type: 'web' 
+    }
+  ]);
+
+  const handleConnectHost = (hostName: string) => {
+    setConnectedHost(hostName);
+    setCurrentView('terminal');
+  };
+
+  const handleAddHost = (newHost: Host) => {
+    setHosts(prev => [newHost, ...prev]);
+  };
+
+  // Nav items helper
+  const navItems = [
+    { id: 'hosts', label: 'Hosts Manager', icon: Cpu, desc: 'Active clusters & networks' },
+    { id: 'sftp', label: 'SFTP File Sync', icon: FolderSync, desc: 'Secure asset pipeline' },
+    { id: 'terminal', label: 'SSH Shell client', icon: TerminalSquare, desc: 'Interactive remote command shell' },
+    { id: 'snippets', label: 'Snippets Library', icon: Code2, desc: 'Reusable DevOps commands' },
+    { id: 'keychain', label: 'Keys & Keychain', icon: KeyRound, desc: 'SSH identity credentials' },
+    { id: 'settings', label: 'Preferences', icon: Settings2, desc: 'Workspace settings & account' }
+  ];
+
+  // Render view router helper
+  const renderView = () => {
+    switch (currentView) {
+      case 'hosts':
+        return (
+          <DashboardView 
+            onConnectHost={handleConnectHost} 
+            hosts={hosts} 
+            onAddHost={handleAddHost}
+          />
+        );
+      case 'sftp':
+        return <SftpView />;
+      case 'terminal':
+        return <TerminalView />;
+      case 'snippets':
+        return <SnippetsView />;
+      case 'keychain':
+        return <KeychainView />;
+      case 'settings':
+        return <SettingsView />;
+      default:
+        return (
+          <DashboardView 
+            onConnectHost={handleConnectHost} 
+            hosts={hosts} 
+            onAddHost={handleAddHost}
+          />
+        );
+    }
+  };
+
+  return (
+    <div className="min-h-screen bg-surface dot-grid flex overflow-hidden">
+      
+      {/* Sidebar Frame */}
+      <aside className="w-[260px] border-r border-outline-variant bg-white/75 backdrop-blur-md hidden md:flex flex-col justify-between shrink-0 z-10">
+        
+        {/* Top Header Logo */}
+        <div className="p-6 border-b border-outline-variant/30 flex items-center justify-between">
+          <div className="flex items-center gap-3">
+            <div className="w-9 h-9 rounded-xl bg-primary flex items-center justify-center text-white shadow-lg shadow-primary/20">
+              <Terminal className="w-5 h-5 animate-pulse" />
+            </div>
+            <div>
+              <h1 className="font-extrabold text-on-surface text-sm tracking-tight leading-none uppercase">HostKeeper</h1>
+              <span className="text-[10px] text-outline font-bold tracking-widest mt-1 block leading-none">LUMINA TECH</span>
+            </div>
+          </div>
+          
+          <button 
+            onClick={() => setIsBriefOpen(true)}
+            className="p-1 hover:bg-primary-container/15 hover:text-primary rounded text-outline transition-colors cursor-pointer"
+            title="Review System Brief"
+          >
+            <FileQuestion className="w-4 h-4" />
+          </button>
+        </div>
+
+        {/* Navigation list */}
+        <nav className="flex-1 px-4 py-6 space-y-1 overflow-y-auto no-scrollbar">
+          {navItems.map((item) => {
+            const Icon = item.icon;
+            const isActive = currentView === item.id;
+            return (
+              <button
+                key={item.id}
+                onClick={() => setCurrentView(item.id as ViewType)}
+                className={`w-full flex items-center gap-3.5 px-4 py-3 rounded-xl transition-all text-left border cursor-pointer ${isActive ? 'bg-primary text-white border-primary shadow-lg shadow-primary/10' : 'bg-transparent text-on-surface-variant hover:bg-surface-container-low border-transparent'}`}
+              >
+                <Icon className={`w-5 h-5 ${isActive ? 'text-white' : 'text-outline-variant group-hover:text-primary'}`} />
+                <div className="min-w-0 flex-1">
+                  <p className="text-xs font-bold leading-tight">{item.label}</p>
+                  <p className={`text-[9px] truncate mt-0.5 leading-none ${isActive ? 'text-primary-fixed' : 'text-outline'}`}>
+                    {item.desc}
+                  </p>
+                </div>
+                <ChevronRight className={`w-3.5 h-3.5 ${isActive ? 'opacity-100 text-white' : 'opacity-0'}`} />
+              </button>
+            );
+          })}
+        </nav>
+
+        {/* User profile footer drawer badge */}
+        <div className="p-4 border-t border-outline-variant/40 bg-surface-container-low/30">
+          <div className="flex items-center justify-between p-2 rounded-xl bg-white border border-outline-variant/50">
+            <div className="flex items-center gap-2.5 min-w-0">
+              <div className="w-8 h-8 rounded-full bg-primary/10 flex items-center justify-center font-black text-primary text-xs relative shrink-0">
+                AR
+                <span className="absolute right-0 bottom-0 w-2 h-2 rounded-full bg-secondary border border-white animate-pulse"></span>
+              </div>
+              <div className="min-w-0">
+                <p className="text-xs font-bold text-on-surface truncate">Alex Rivera</p>
+                <p className="text-[9px] text-outline font-semibold uppercase tracking-wider">DevOps Lead</p>
+              </div>
+            </div>
+
+            <span className="p-1 text-primary cursor-help" title="Pro Account Status">
+              <Crown className="w-4 h-4 text-amber-500 fill-amber-500" />
+            </span>
+          </div>
+        </div>
+
+      </aside>
+
+      {/* Main workspace arena content panel */}
+      <main className="flex-1 flex flex-col min-w-0 relative overflow-y-auto h-screen no-scrollbar">
+        
+        {/* Top workspace action app bar */}
+        <header className="px-4 sm:px-6 py-4 bg-white/60 backdrop-blur-sm border-b border-outline-variant flex items-center justify-between z-10 gap-3">
+          <div className="flex items-center gap-2 sm:gap-4 min-w-0">
+            <h2 className="text-xs sm:text-sm font-bold text-on-surface tracking-tight uppercase truncate">
+              {navItems.find(i => i.id === currentView)?.label}
+            </h2>
+            {connectedHost && currentView === 'terminal' && (
+              <span className="px-2 py-0.5 bg-primary-container/20 border border-primary/20 text-primary rounded-lg text-[9px] sm:text-[10px] font-mono font-bold animate-pulse truncate max-w-[120px] sm:max-w-none" title={`CONNECTED TO: ${connectedHost}`}>
+                <span className="hidden sm:inline">CONNECTED TO: </span>{connectedHost}
+              </span>
+            )}
+          </div>
+
+          <div className="flex items-center gap-4 shrink-0">
+            {/* Quick Brief activator */}
+            <button 
+              onClick={() => setIsBriefOpen(true)}
+              className="flex items-center gap-1.5 px-2.5 sm:px-3 py-1.5 bg-primary text-white hover:bg-primary-container hover:text-on-primary-container text-xs font-bold rounded-xl shadow-md transition-all cursor-pointer"
+            >
+              <FileQuestion className="w-4 h-4 animate-bounce" />
+              <span className="hidden sm:inline">AI System Brief</span>
+              <span className="sm:hidden">Brief</span>
+            </button>
+          </div>
+        </header>
+
+        {/* View render hub */}
+        <div className="flex-1 bg-surface-container-low/10 overflow-y-auto pb-24 md:pb-12">
+          {renderView()}
+        </div>
+
+      </main>
+
+      {/* Mobile Responsive Navigation Footer Bar */}
+      <nav className="md:hidden fixed bottom-0 left-0 right-0 bg-white/95 backdrop-blur-md border-t border-outline-variant/60 flex justify-around py-2 px-1 z-[100] shadow-lg">
+        {navItems.map((item) => {
+          const Icon = item.icon;
+          const isActive = currentView === item.id;
+          return (
+            <button
+              key={item.id}
+              onClick={() => setCurrentView(item.id as ViewType)}
+              className={`flex flex-col items-center gap-1 px-2.5 py-1 rounded-xl transition-all cursor-pointer ${isActive ? 'text-primary' : 'text-outline hover:text-on-surface-variant'}`}
+            >
+              <Icon className="w-5 h-5" />
+              <span className="text-[9px] font-bold leading-none">{item.label.split(' ')[0]}</span>
+            </button>
+          );
+        })}
+      </nav>
+
+      {/* Floating System Brief Drawer Overlay */}
+      <BriefOverlay isOpen={isBriefOpen} onClose={() => setIsBriefOpen(false)} />
+
+    </div>
+  );
+}
@@ -0,0 +1,165 @@
+import React from 'react';
+import { X, Terminal, Cpu, Palette, Layout, Layers, Box, Code } from 'lucide-react';
+
+interface BriefOverlayProps {
+  isOpen: boolean;
+  onClose: () => void;
+}
+
+export default function BriefOverlay({ isOpen, onClose }: BriefOverlayProps) {
+  if (!isOpen) return null;
+
+  return (
+    <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-[200] flex justify-end transition-opacity duration-300">
+      <div className="w-full max-w-2xl bg-white h-screen shadow-2xl flex flex-col overflow-hidden animate-slide-in">
+        {/* Header */}
+        <div className="px-6 py-5 bg-primary text-white flex items-center justify-between">
+          <div className="flex items-center gap-3">
+            <Terminal className="w-6 h-6 animate-pulse" />
+            <div>
+              <h2 className="text-xl font-bold tracking-tight">AI & Developer Brief</h2>
+              <p className="text-xs text-primary-fixed opacity-90">Design System & Blueprint for HostKeeper</p>
+            </div>
+          </div>
+          <button 
+            onClick={onClose}
+            className="p-1.5 hover:bg-white/10 rounded-lg transition-colors cursor-pointer text-white"
+            title="Close brief"
+          >
+            <X className="w-6 h-6" />
+          </button>
+        </div>
+
+        {/* Content */}
+        <div className="flex-1 overflow-y-auto p-6 space-y-8 custom-scrollbar">
+          {/* Intro Guidance */}
+          <div className="bg-primary-container/10 border border-primary/20 rounded-xl p-4 text-sm text-on-surface">
+            <span className="font-bold text-primary block mb-1">🤖 AI-to-AI / Developer System Instructions</span>
+            This documentation is built directly into the codebase to guide downstream development agents. 
+            Maintain the <strong className="text-primary">Bright-Tech / Lumina Terminal</strong> aesthetic. Avoid dark-mode-by-default stereotypes unless requested; focus on high-clarity slate cards, interactive neon accents, and crisp typography.
+          </div>
+
+          {/* Section: Palette */}
+          <section className="space-y-3">
+            <h3 className="font-bold text-on-background flex items-center gap-2 text-base">
+              <Palette className="w-5 h-5 text-primary" />
+              Colors (Lumina System)
+            </h3>
+            <div className="grid grid-cols-2 sm:grid-cols-3 gap-3">
+              <div className="p-3 border border-outline-variant rounded-lg bg-surface-container-low text-xs">
+                <div className="w-full h-8 rounded bg-[#0050cb] mb-1.5"></div>
+                <p className="font-bold">Primary (Blue)</p>
+                <code className="text-[10px] text-outline">#0050cb</code>
+              </div>
+              <div className="p-3 border border-outline-variant rounded-lg bg-surface-container-low text-xs">
+                <div className="w-full h-8 rounded bg-[#006e2f] mb-1.5"></div>
+                <p className="font-bold">Secondary (Green)</p>
+                <code className="text-[10px] text-outline">#006e2f</code>
+              </div>
+              <div className="p-3 border border-outline-variant rounded-lg bg-surface-container-low text-xs">
+                <div className="w-full h-8 rounded bg-[#7e23cc] mb-1.5"></div>
+                <p className="font-bold">Tertiary (Purple)</p>
+                <code className="text-[10px] text-outline">#7e23cc</code>
+              </div>
+              <div className="p-3 border border-outline-variant rounded-lg bg-surface-container-low text-xs">
+                <div className="w-full h-8 rounded bg-[#f7f9fb] mb-1.5 border border-outline-variant/50"></div>
+                <p className="font-bold">Surface Base</p>
+                <code className="text-[10px] text-outline">#f7f9fb</code>
+              </div>
+              <div className="p-3 border border-outline-variant rounded-lg bg-surface-container-low text-xs">
+                <div className="w-full h-8 rounded bg-white mb-1.5 border border-outline-variant/50"></div>
+                <p className="font-bold">Container Lowest</p>
+                <code className="text-[10px] text-outline">#ffffff</code>
+              </div>
+              <div className="p-3 border border-outline-variant rounded-lg bg-surface-container-low text-xs">
+                <div className="w-full h-8 rounded bg-[#191c1e] mb-1.5"></div>
+                <p className="font-bold">On Surface</p>
+                <code className="text-[10px] text-outline">#191c1e</code>
+              </div>
+            </div>
+          </section>
+
+          {/* Section: Typography */}
+          <section className="space-y-3">
+            <h3 className="font-bold text-on-background flex items-center gap-2 text-base">
+              <Code className="w-5 h-5 text-primary" />
+              Typography Specifications
+            </h3>
+            <div className="border border-outline-variant rounded-xl divide-y divide-outline-variant/50 overflow-hidden text-sm">
+              <div className="p-4 bg-surface-container-lowest">
+                <p className="font-bold text-xs text-outline mb-1 uppercase tracking-wider">UI Font Pairing (Inter)</p>
+                <p className="font-sans text-lg font-bold">Inter Sans-Serif</p>
+                <p className="text-xs text-on-surface-variant">Used for all lists, forms, dashboard metrics, setting menus, and high-contrast labels.</p>
+              </div>
+              <div className="p-4 bg-surface-container-lowest font-mono">
+                <p className="font-bold text-xs text-outline mb-1 uppercase tracking-wider font-sans">Technical Font (JetBrains Mono)</p>
+                <p className="text-base font-medium">JetBrains Mono</p>
+                <p className="text-xs text-on-surface-variant font-sans mt-1">Used for terminal outputs, commands, snippets, directory paths, and code metadata.</p>
+              </div>
+            </div>
+          </section>
+
+          {/* Section: Layout & Spacing */}
+          <section className="space-y-3">
+            <h3 className="font-bold text-on-background flex items-center gap-2 text-base">
+              <Layout className="w-5 h-5 text-primary" />
+              Layout & Spacing Architecture
+            </h3>
+            <ul className="list-disc pl-5 space-y-2 text-sm text-on-surface-variant">
+              <li>
+                <strong className="text-on-background">The Dot Grid Texture:</strong> A 16px background repeating dot grid system (<code className="text-xs bg-surface-container px-1 rounded">radial-gradient(#E2E8F0 1.5px, transparent 1.5px)</code>) anchors the content, providing depth and mimicking physical engineering logs.
+              </li>
+              <li>
+                <strong className="text-on-background">Asymmetric Bento Sizing:</strong> Balance large focus modules (such as the active Terminal Session or SFTP local-remote streams) alongside secondary narrow utility sheets.
+              </li>
+              <li>
+                <strong className="text-on-background">Standardized Metrics:</strong> Sidebar width is exactly <code className="text-xs bg-surface-container px-1 rounded">260px</code>. Terminal containers use <code className="text-xs bg-surface-container px-1 rounded">20px</code> internal padding.
+              </li>
+            </ul>
+          </section>
+
+          {/* Section: Elevation & Glassmorphism */}
+          <section className="space-y-3">
+            <h3 className="font-bold text-on-background flex items-center gap-2 text-base">
+              <Layers className="w-5 h-5 text-primary" />
+              Depth & Glassmorphism Rules
+            </h3>
+            <div className="grid grid-cols-1 sm:grid-cols-2 gap-4 text-xs">
+              <div className="p-4 border border-outline-variant/60 rounded-xl space-y-1">
+                <span className="font-bold text-primary text-xs uppercase tracking-wider block">Level 1: Translucency</span>
+                <p className="text-on-surface-variant">Sidebars, Top App Bars, and overlay cards use <code className="text-[11px] bg-surface-container px-1 rounded">backdrop-blur-md</code> and semi-transparent backgrounds to overlay smoothly on background grid lines.</p>
+              </div>
+              <div className="p-4 border border-outline-variant/60 rounded-xl space-y-1">
+                <span className="font-bold text-primary text-xs uppercase tracking-wider block">Level 2: Glowing States</span>
+                <p className="text-on-surface-variant">Active focus objects should never look heavy. Apply accent borders (<code className="text-[11px] bg-surface-container px-1 rounded">border-primary</code>) and soft drop shadow glows of the accent color.</p>
+              </div>
+            </div>
+          </section>
+
+          {/* Section: Future Enhancements Blueprint */}
+          <section className="space-y-3">
+            <h3 className="font-bold text-on-background flex items-center gap-2 text-base">
+              <Box className="w-5 h-5 text-primary" />
+              AI Implementation Guidelines
+            </h3>
+            <div className="p-4 bg-surface-container-low rounded-xl text-xs space-y-2">
+              <p>When modifying this code or adding database handlers:</p>
+              <ol className="list-decimal pl-4 space-y-1.5 text-on-surface-variant">
+                <li>Always maintain class structures using state routers instead of traditional pages for fluid interactions.</li>
+                <li>Import standard icons only from <code className="text-xs font-mono text-primary font-bold">lucide-react</code>. Do not write custom inline SVG structures.</li>
+                <li>Ensure interactive switches use the custom <code className="text-xs font-mono">checked</code> properties with transition toggles.</li>
+                <li>For terminal commands, enhance the custom parser inside <code className="text-xs font-mono">TerminalView.tsx</code> to handle rich multi-line logs.</li>
+              </ol>
+            </div>
+          </section>
+        </div>
+
+        {/* Footer */}
+        <div className="p-4 border-t border-outline-variant bg-surface-container-low flex justify-between items-center text-xs text-outline font-medium">
+          <span>Lumina Technical Blueprint v1.0</span>
+          <span>Google AI Studio Build</span>
+        </div>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,467 @@
+import React, { useState } from 'react';
+import { Host, BackgroundTransfer } from '../types';
+import { 
+  Server, 
+  Database, 
+  Cpu, 
+  ArrowRight, 
+  Search, 
+  Plus, 
+  LayoutGrid, 
+  List, 
+  AlertTriangle, 
+  TrendingUp, 
+  CheckCircle,
+  FileCheck,
+  Zap,
+  Globe,
+  Monitor,
+  Laptop
+} from 'lucide-react';
+
+interface DashboardViewProps {
+  onConnectHost: (hostName: string) => void;
+  hosts: Host[];
+  onAddHost: (host: Host) => void;
+}
+
+export default function DashboardView({ onConnectHost, hosts, onAddHost }: DashboardViewProps) {
+  const [searchQuery, setSearchQuery] = useState('');
+  const [viewMode, setViewMode] = useState<'grid' | 'list'>('grid');
+  const [statusFilter, setStatusFilter] = useState<'all' | 'active' | 'offline'>('all');
+  
+  // Quick manual host addition modal/state
+  const [showAddModal, setShowAddModal] = useState(false);
+  const [newHostName, setNewHostName] = useState('');
+  const [newHostIp, setNewHostIp] = useState('');
+  const [newHostOs, setNewHostOs] = useState<'Ubuntu 22.04' | 'Debian 11' | 'Windows Server' | 'macOS Ventura' | 'CentOS 7' | 'Alpine Linux'>('Ubuntu 22.04');
+  const [newHostProvider, setNewHostProvider] = useState<'AWS US-East' | 'GCP Cloud' | 'Hetzner' | 'Vercel Proxy' | 'Local Docker' | 'Bare Metal'>('AWS US-East');
+  const [newHostType, setNewHostType] = useState<'api' | 'db' | 'edge' | 'web' | 'server'>('api');
+
+  // Background transfer list
+  const [transfers, setTransfers] = useState<BackgroundTransfer[]>([
+    {
+      id: '1',
+      fileName: 'backup_v4.tar.gz',
+      source: 'production-api-01',
+      destination: 'Local Machine',
+      progress: 82,
+      speed: '12.4 MB/s',
+      type: 'download'
+    },
+    {
+      id: '2',
+      fileName: 'assets_deploy.zip',
+      source: 'Local Storage',
+      destination: 'web-frontend-02',
+      progress: 35,
+      speed: '4.8 MB/s',
+      type: 'upload'
+    }
+  ]);
+
+  const handleCreateHost = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!newHostName || !newHostIp) return;
+    
+    const newHost: Host = {
+      id: Date.now().toString(),
+      name: newHostName.toLowerCase().replace(/\s+/g, '-'),
+      ip: newHostIp,
+      os: newHostOs,
+      provider: newHostProvider,
+      status: 'active',
+      lastSeen: 'Just now',
+      type: newHostType
+    };
+
+    onAddHost(newHost);
+    setShowAddModal(false);
+    setNewHostName('');
+    setNewHostIp('');
+  };
+
+  const filteredHosts = hosts.filter(host => {
+    const matchesSearch = host.name.toLowerCase().includes(searchQuery.toLowerCase()) || 
+                          host.ip.includes(searchQuery) ||
+                          host.provider.toLowerCase().includes(searchQuery.toLowerCase());
+    const matchesStatus = statusFilter === 'all' || host.status === statusFilter;
+    return matchesSearch && matchesStatus;
+  });
+
+  const getOsIcon = (os: string) => {
+    switch (os) {
+      case 'macOS Ventura': return <Laptop className="w-5 h-5" />;
+      case 'Windows Server': return <Monitor className="w-5 h-5" />;
+      default: return <Database className="w-5 h-5" />;
+    }
+  };
+
+  return (
+    <div className="p-6 md:p-8 max-w-7xl mx-auto space-y-8 animate-fade-in">
+      {/* Top Banner Stats */}
+      <div className="grid grid-cols-1 md:grid-cols-12 gap-6">
+        {/* Left Stats Block */}
+        <div className="md:col-span-8 p-6 rounded-2xl bg-white border border-outline-variant shadow-sm flex items-center justify-between overflow-hidden relative group">
+          <div className="relative z-10 space-y-2">
+            <h3 className="text-on-surface-variant font-bold text-xs uppercase tracking-wider">Active Connections</h3>
+            <div className="flex items-end gap-3">
+              <span className="text-4xl font-black text-primary">12</span>
+              <span className="text-secondary font-bold text-sm mb-1 flex items-center bg-secondary-container/20 px-2 py-0.5 rounded-full">
+                <TrendingUp className="w-4 h-4 mr-1" />
+                +2 today
+              </span>
+            </div>
+            <p className="text-xs text-on-surface-variant">Global performance metrics sync integrity active.</p>
+          </div>
+          {/* Accent Grid Glow lines */}
+          <div className="absolute right-0 top-0 w-1/3 h-full bg-gradient-to-l from-primary/5 to-transparent pointer-events-none"></div>
+          
+          <div className="flex gap-2 items-end h-16 shrink-0">
+            <div className="w-2.5 h-10 bg-primary/20 rounded-full animate-pulse"></div>
+            <div className="w-2.5 h-14 bg-primary/40 rounded-full animate-pulse delay-75"></div>
+            <div className="w-2.5 h-8 bg-primary/10 rounded-full animate-pulse delay-150"></div>
+            <div className="w-2.5 h-16 bg-primary/60 rounded-full animate-pulse delay-200"></div>
+          </div>
+        </div>
+
+        {/* Right Stats Block - Promotion Card */}
+        <div className="md:col-span-4 p-6 rounded-2xl bg-primary text-on-primary shadow-xl shadow-primary/15 flex flex-col justify-between relative overflow-hidden">
+          <div className="relative z-10">
+            <Zap className="w-8 h-8 opacity-90 text-white mb-2" />
+            <p className="font-bold text-lg leading-tight">Fastest Access Enabled</p>
+          </div>
+          <p className="text-xs opacity-85 mt-2 relative z-10">
+            Smart routing engine successfully reduces terminal latency by <span className="font-bold">24ms</span> across European and Asian clusters.
+          </p>
+          <div className="absolute -right-6 -bottom-6 opacity-10">
+            <Zap className="w-32 h-32 rotate-12" />
+          </div>
+        </div>
+      </div>
+
+      {/* Grid Filter and Controls Header */}
+      <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+        <div className="flex items-center gap-3">
+          <h3 className="text-lg font-bold text-on-surface">Recent Hosts</h3>
+          <div className="flex bg-surface-container rounded-lg p-0.5 text-xs font-semibold text-outline-variant border border-outline-variant/20">
+            <button 
+              onClick={() => setStatusFilter('all')} 
+              className={`px-2.5 py-1 rounded-md transition-all ${statusFilter === 'all' ? 'bg-white text-primary shadow-sm' : 'text-on-surface-variant hover:text-on-surface'}`}
+            >
+              All
+            </button>
+            <button 
+              onClick={() => setStatusFilter('active')} 
+              className={`px-2.5 py-1 rounded-md transition-all ${statusFilter === 'active' ? 'bg-white text-primary shadow-sm' : 'text-on-surface-variant hover:text-on-surface'}`}
+            >
+              Active
+            </button>
+            <button 
+              onClick={() => setStatusFilter('offline')} 
+              className={`px-2.5 py-1 rounded-md transition-all ${statusFilter === 'offline' ? 'bg-white text-primary shadow-sm' : 'text-on-surface-variant hover:text-on-surface'}`}
+            >
+              Offline
+            </button>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-3">
+          {/* Inline Search */}
+          <div className="relative">
+            <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-outline w-4 h-4" />
+            <input 
+              type="text" 
+              placeholder="Search hosts..."
+              value={searchQuery}
+              onChange={(e) => setSearchQuery(e.target.value)}
+              className="pl-9 pr-4 py-1.5 rounded-full bg-surface-container-low border border-outline-variant/30 text-sm focus:border-primary focus:bg-white focus:outline-none focus:ring-1 focus:ring-primary w-48 sm:w-60 transition-all"
+            />
+          </div>
+
+          <div className="flex border border-outline-variant/50 rounded-lg p-0.5 bg-white">
+            <button 
+              onClick={() => setViewMode('grid')}
+              className={`p-1.5 rounded ${viewMode === 'grid' ? 'bg-surface-container text-primary' : 'text-on-surface-variant'}`}
+              title="Grid View"
+            >
+              <LayoutGrid className="w-4 h-4" />
+            </button>
+            <button 
+              onClick={() => setViewMode('list')}
+              className={`p-1.5 rounded ${viewMode === 'list' ? 'bg-surface-container text-primary' : 'text-on-surface-variant'}`}
+              title="List View"
+            >
+              <List className="w-4 h-4" />
+            </button>
+          </div>
+        </div>
+      </div>
+
+      {/* Grid vs List View hosts container */}
+      {viewMode === 'grid' ? (
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6">
+          {filteredHosts.map((host) => (
+            <div 
+              key={host.id}
+              className="group bg-white p-5 rounded-2xl border border-outline-variant hover:border-primary hover:shadow-lg transition-all cursor-pointer relative overflow-hidden"
+            >
+              <div className="flex justify-between items-start mb-4">
+                <div className="w-11 h-11 rounded-xl bg-surface-container-low flex items-center justify-center text-primary border border-outline-variant/20 group-hover:bg-primary-container/10 group-hover:border-primary/20 transition-colors">
+                  {getOsIcon(host.os)}
+                </div>
+                <div className="flex items-center gap-1.5">
+                  <span className={`w-2 h-2 rounded-full ${host.status === 'active' ? 'bg-secondary animate-pulse' : 'bg-outline'}`}></span>
+                  <span className={`text-[10px] font-bold uppercase tracking-wider ${host.status === 'active' ? 'text-secondary' : 'text-outline'}`}>
+                    {host.status}
+                  </span>
+                </div>
+              </div>
+
+              <h4 className="font-bold text-on-surface group-hover:text-primary transition-colors text-base truncate">{host.name}</h4>
+              <p className="font-mono text-xs text-outline mb-4">{host.ip}</p>
+              
+              <div className="flex flex-wrap gap-1.5 mb-4">
+                <span className="px-2 py-0.5 bg-surface-container-low rounded text-[10px] font-medium text-on-surface-variant">
+                  {host.os}
+                </span>
+                <span className="px-2 py-0.5 bg-surface-container-low rounded text-[10px] font-medium text-on-surface-variant">
+                  {host.provider}
+                </span>
+              </div>
+
+              <div className="pt-3 border-t border-outline-variant/30 flex justify-between items-center text-xs">
+                <span className="text-outline italic">Last seen {host.lastSeen}</span>
+                <button 
+                  onClick={() => onConnectHost(host.name)}
+                  className="bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-1.5 px-3 rounded-lg transition-all"
+                >
+                  Connect
+                </button>
+              </div>
+            </div>
+          ))}
+
+          {/* Add Host Button Placeholder */}
+          <div 
+            onClick={() => setShowAddModal(true)}
+            className="group border-2 border-dashed border-outline-variant hover:border-primary hover:bg-primary/5 rounded-2xl flex flex-col items-center justify-center p-8 transition-all cursor-pointer text-center text-outline hover:text-primary"
+          >
+            <Plus className="w-8 h-8 mb-2 group-active:scale-90 transition-transform" />
+            <span className="font-bold text-sm text-on-surface-variant group-hover:text-primary">Add New Host</span>
+            <p className="text-[10px] uppercase tracking-widest mt-1 opacity-70">Manual Config or Discovery</p>
+          </div>
+        </div>
+      ) : (
+        /* List View Mode */
+        <div className="bg-white border border-outline-variant rounded-2xl overflow-hidden shadow-sm divide-y divide-outline-variant/30">
+          {filteredHosts.map((host) => (
+            <div 
+              key={host.id}
+              className="flex items-center justify-between p-4 hover:bg-primary/5 transition-colors cursor-pointer group"
+            >
+              <div className="flex items-center gap-4 min-w-0 flex-1">
+                <div className="w-10 h-10 rounded-lg bg-surface-container-low flex items-center justify-center text-primary shrink-0 border border-outline-variant/20">
+                  {getOsIcon(host.os)}
+                </div>
+                <div className="min-w-0 flex-1 sm:grid sm:grid-cols-3 sm:gap-4 items-center">
+                  <div>
+                    <h4 className="font-bold text-on-surface group-hover:text-primary transition-colors text-sm truncate">{host.name}</h4>
+                    <span className="font-mono text-xs text-outline">{host.ip}</span>
+                  </div>
+                  <div className="hidden sm:block">
+                    <p className="text-xs text-on-surface-variant font-medium">{host.os}</p>
+                    <p className="text-[10px] text-outline">{host.provider}</p>
+                  </div>
+                  <div className="hidden md:block">
+                    <span className="text-xs text-outline italic">Seen {host.lastSeen}</span>
+                  </div>
+                </div>
+              </div>
+
+              <div className="flex items-center gap-4 ml-4 shrink-0">
+                <span className={`px-2 py-0.5 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1 ${host.status === 'active' ? 'bg-secondary-container/20 text-secondary' : 'bg-surface-container text-outline'}`}>
+                  <span className={`w-1.5 h-1.5 rounded-full ${host.status === 'active' ? 'bg-secondary animate-pulse' : 'bg-outline'}`}></span>
+                  {host.status}
+                </span>
+                <button 
+                  onClick={() => onConnectHost(host.name)}
+                  className="bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-1.5 px-4 rounded-lg transition-all"
+                >
+                  Connect
+                </button>
+              </div>
+            </div>
+          ))}
+          <div 
+            onClick={() => setShowAddModal(true)}
+            className="p-4 hover:bg-primary/5 transition-colors cursor-pointer flex items-center justify-center gap-2 text-outline hover:text-primary font-bold text-sm"
+          >
+            <Plus className="w-5 h-5" /> Add New Host
+          </div>
+        </div>
+      )}
+
+      {/* Transfer Activity - Asymmetric Bento footer panel */}
+      <div className="space-y-4">
+        <div className="flex items-center gap-4">
+          <h3 className="text-base font-bold text-on-surface tracking-tight shrink-0">Background Transfers</h3>
+          <div className="flex-1 h-px bg-outline-variant/30"></div>
+        </div>
+
+        <div className="bg-white/50 backdrop-blur-sm border border-outline-variant rounded-2xl overflow-hidden shadow-sm">
+          <div className="p-4 border-b border-outline-variant flex items-center justify-between bg-surface-container-low">
+            <div className="flex gap-12 text-xs font-bold text-on-surface-variant uppercase tracking-tight">
+              <span>Source & File</span>
+              <span>Destination</span>
+            </div>
+            <span className="text-xs font-bold text-on-surface-variant uppercase tracking-tight">Progress</span>
+          </div>
+
+          <div className="divide-y divide-outline-variant/30 bg-white">
+            {transfers.map((item) => (
+              <div key={item.id} className="p-4 flex flex-col sm:flex-row sm:items-center justify-between gap-4 hover:bg-primary/5 transition-colors">
+                <div className="flex items-center gap-4 min-w-0 flex-1">
+                  <div className={`p-2 rounded-lg ${item.type === 'download' ? 'bg-tertiary/10 text-tertiary' : 'bg-primary/10 text-primary'}`}>
+                    <FileCheck className="w-5 h-5" />
+                  </div>
+                  <div className="min-w-0 flex-1 grid grid-cols-1 sm:grid-cols-2 gap-2">
+                    <div>
+                      <p className="text-sm font-bold truncate text-on-surface">{item.fileName}</p>
+                      <span className="text-[10px] font-mono text-outline block">{item.source}</span>
+                    </div>
+                    <div className="flex items-center gap-1 text-on-surface-variant text-xs">
+                      <ArrowRight className="w-4 h-4 text-outline" />
+                      <span className="truncate">{item.destination}</span>
+                    </div>
+                  </div>
+                </div>
+
+                <div className="w-full sm:w-48 shrink-0">
+                  <div className="flex justify-between items-center mb-1">
+                    <span className="text-[10px] font-bold text-secondary">{item.progress}%</span>
+                    <span className="text-[10px] text-outline font-mono">{item.speed}</span>
+                  </div>
+                  <div className="h-1.5 w-full bg-surface-container-high rounded-full overflow-hidden">
+                    <div 
+                      className="h-full bg-secondary rounded-full transition-all duration-500 shadow-[0_0_8px_rgba(0,110,47,0.3)]"
+                      style={{ width: `${item.progress}%` }}
+                    ></div>
+                  </div>
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      </div>
+
+      {/* Manual Add Host Modal */}
+      {showAddModal && (
+        <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-[150] flex items-center justify-center p-4">
+          <div className="bg-white rounded-2xl max-w-md w-full border border-outline-variant shadow-2xl overflow-hidden p-6 space-y-4 animate-scale-up">
+            <div className="flex justify-between items-center border-b border-outline-variant/30 pb-3">
+              <h3 className="font-bold text-lg text-on-surface">Add Host Credentials</h3>
+              <button 
+                onClick={() => setShowAddModal(false)}
+                className="text-outline hover:text-primary cursor-pointer p-1 rounded-lg"
+              >
+                Cancel
+              </button>
+            </div>
+            
+            <form onSubmit={handleCreateHost} className="space-y-4 text-sm">
+              <div className="flex flex-col gap-1.5">
+                <label className="text-xs font-bold text-on-surface-variant">HOST IDENTIFIER</label>
+                <input 
+                  type="text"
+                  required
+                  placeholder="e.g. prod-db-replica"
+                  value={newHostName}
+                  onChange={(e) => setNewHostName(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium"
+                />
+              </div>
+
+              <div className="flex flex-col gap-1.5">
+                <label className="text-xs font-bold text-on-surface-variant">IP ADDRESS / DOMAIN</label>
+                <input 
+                  type="text"
+                  required
+                  placeholder="e.g. 10.0.12.19"
+                  value={newHostIp}
+                  onChange={(e) => setNewHostIp(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono"
+                />
+              </div>
+
+              <div className="grid grid-cols-2 gap-4">
+                <div className="flex flex-col gap-1.5">
+                  <label className="text-xs font-bold text-on-surface-variant">OPERATING SYSTEM</label>
+                  <select 
+                    value={newHostOs}
+                    onChange={(e) => setNewHostOs(e.target.value as any)}
+                    className="bg-surface-container-low border border-outline-variant/40 rounded-lg py-2 px-3 focus:outline-none focus:border-primary"
+                  >
+                    <option value="Ubuntu 22.04">Ubuntu 22.04</option>
+                    <option value="Debian 11">Debian 11</option>
+                    <option value="Alpine Linux">Alpine Linux</option>
+                    <option value="Windows Server">Windows Server</option>
+                    <option value="macOS Ventura">macOS Ventura</option>
+                    <option value="CentOS 7">CentOS 7</option>
+                  </select>
+                </div>
+
+                <div className="flex flex-col gap-1.5">
+                  <label className="text-xs font-bold text-on-surface-variant">PROVIDER</label>
+                  <select 
+                    value={newHostProvider}
+                    onChange={(e) => setNewHostProvider(e.target.value as any)}
+                    className="bg-surface-container-low border border-outline-variant/40 rounded-lg py-2 px-3 focus:outline-none focus:border-primary"
+                  >
+                    <option value="AWS US-East">AWS Cloud</option>
+                    <option value="GCP Cloud">GCP Cloud</option>
+                    <option value="Hetzner">Hetzner</option>
+                    <option value="Vercel Proxy">Vercel</option>
+                    <option value="Local Docker">Docker</option>
+                  </select>
+                </div>
+              </div>
+
+              <div className="flex flex-col gap-1.5">
+                <label className="text-xs font-bold text-on-surface-variant">HOST PURPOSE / TYPE</label>
+                <div className="grid grid-cols-3 gap-2">
+                  {['api', 'db', 'web'].map((t) => (
+                    <button
+                      key={t}
+                      type="button"
+                      onClick={() => setNewHostType(t as any)}
+                      className={`py-2 px-3 border rounded-lg font-bold text-xs uppercase tracking-wider transition-all ${newHostType === t ? 'bg-primary text-white border-primary' : 'bg-surface-container-low border-outline-variant/40 text-on-surface-variant hover:bg-surface-container'}`}
+                    >
+                      {t} Node
+                    </button>
+                  ))}
+                </div>
+              </div>
+
+              <div className="pt-4 flex justify-end gap-3">
+                <button
+                  type="button"
+                  onClick={() => setShowAddModal(false)}
+                  className="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface"
+                >
+                  Cancel
+                </button>
+                <button
+                  type="submit"
+                  className="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary-container hover:text-on-primary-container transition-all"
+                >
+                  Add Host
+                </button>
+              </div>
+            </form>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
@@ -0,0 +1,359 @@
+import React, { useState } from 'react';
+import { KeychainItem } from '../types';
+import { Shield, Key, Lock, Eye, EyeOff, Copy, Check, Plus, Search, Trash2, CheckCircle2, AlertTriangle, Info, HelpCircle } from 'lucide-react';
+
+export default function KeychainView() {
+  const [searchQuery, setSearchQuery] = useState('');
+  const [copiedId, setCopiedId] = useState<string | null>(null);
+  const [revealPassId, setRevealPassId] = useState<string | null>(null);
+
+  // Keychain credentials collection
+  const [keychain, setKeychain] = useState<KeychainItem[]>([
+    {
+      id: '1',
+      name: 'id_ed25519_alex',
+      type: 'ED25519',
+      user: 'root',
+      lastUsed: '2 hours ago',
+      strength: 'secure',
+      fingerprint: 'SHA256:7mP9K9+fVj5bW0vQ8zD1y2u3t4m5n6p7q8r9s0v1w2x',
+      passphrase: 'supersecret_argon2_hashed',
+      connectedHosts: ['production-api-01', 'edge-node-berlin'],
+      keyFile: '— Private ED25519 Key file loaded —'
+    },
+    {
+      id: '2',
+      name: 'aws_prod_deploy_secret',
+      type: 'AWS Key',
+      user: 'deploy-agent',
+      lastUsed: '1 day ago',
+      strength: 'secure',
+      fingerprint: 'SHA256:8kU3A4+gYg2bS1vT8zP1q2e3r4t5y6u7i8o9p0a1s2d',
+      passphrase: 'aws_access_key_id_and_secret',
+      connectedHosts: ['web-frontend-02'],
+      keyFile: '— AWS Credentials payload —'
+    },
+    {
+      id: '3',
+      name: 'root_pg_prod',
+      type: 'PASSWORD',
+      user: 'postgres',
+      lastUsed: '5 hours ago',
+      strength: 'moderate',
+      passphrase: 'pg_db_master_password_2026',
+      connectedHosts: ['db-cluster-main'],
+      keyFile: 'Password token'
+    },
+    {
+      id: '4',
+      name: 'legacy_rsa_key',
+      type: 'SSH RSA',
+      user: 'admin',
+      lastUsed: '3 weeks ago',
+      strength: 'weak',
+      fingerprint: 'SHA256:legacy_md5_fingerprint_block',
+      passphrase: 'pass',
+      connectedHosts: [],
+      keyFile: '— 1024-bit Legacy SSH Keyfile —'
+    }
+  ]);
+
+  const [showAddModal, setShowAddModal] = useState(false);
+  const [newName, setNewName] = useState('');
+  const [newType, setNewType] = useState<'SSH RSA' | 'PASSWORD' | 'ED25519' | 'Bearer Token' | 'AWS Key'>('ED25519');
+  const [newUser, setNewUser] = useState('');
+  const [newPass, setNewPass] = useState('');
+
+  const triggerCopy = (id: string, text: string) => {
+    navigator.clipboard.writeText(text);
+    setCopiedId(id);
+    setTimeout(() => {
+      setCopiedId(null);
+    }, 2000);
+  };
+
+  const handleCreateCredential = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!newName || !newUser) return;
+
+    const strengthVal = newPass.length > 12 ? 'secure' : newPass.length > 7 ? 'moderate' : 'weak';
+
+    const item: KeychainItem = {
+      id: Date.now().toString(),
+      name: newName,
+      type: newType,
+      user: newUser,
+      lastUsed: 'Just now',
+      strength: strengthVal,
+      passphrase: newPass,
+      connectedHosts: [],
+      keyFile: newType.includes('Key') || newType.includes('ED25519') ? '— Custom key payload generated —' : 'Password credential'
+    };
+
+    setKeychain([item, ...keychain]);
+    setShowAddModal(false);
+    setNewName('');
+    setNewUser('');
+    setNewPass('');
+  };
+
+  const handleDelete = (id: string) => {
+    setKeychain(prev => prev.filter(k => k.id !== id));
+  };
+
+  const filteredKeychain = keychain.filter(k => 
+    k.name.toLowerCase().includes(searchQuery.toLowerCase()) ||
+    k.user.toLowerCase().includes(searchQuery.toLowerCase()) ||
+    k.type.toLowerCase().includes(searchQuery.toLowerCase())
+  );
+
+  const getStrengthBadge = (strength: string) => {
+    switch (strength) {
+      case 'secure':
+        return (
+          <span className="shrink-0 px-2.5 py-0.5 bg-secondary-container/20 text-secondary border border-secondary/20 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1">
+            <CheckCircle2 className="w-3.5 h-3.5 text-secondary" />
+            SECURE
+          </span>
+        );
+      case 'moderate':
+        return (
+          <span className="shrink-0 px-2.5 py-0.5 bg-[#f0dbff] text-tertiary border border-tertiary/20 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1">
+            <Info className="w-3.5 h-3.5 text-tertiary" />
+            MODERATE
+          </span>
+        );
+      default:
+        return (
+          <span className="shrink-0 px-2.5 py-0.5 bg-error-container/20 text-error border border-error/20 rounded-full text-[10px] font-bold uppercase tracking-wider flex items-center gap-1">
+            <AlertTriangle className="w-3.5 h-3.5 text-error animate-bounce" />
+            WEAK
+          </span>
+        );
+    }
+  };
+
+  return (
+    <div className="p-6 md:p-8 max-w-7xl mx-auto space-y-8 animate-fade-in">
+      
+      {/* Header Panel */}
+      <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+        <div>
+          <h2 className="text-xl font-bold text-on-surface tracking-tight">Keychain & Credentials</h2>
+          <p className="text-xs text-on-surface-variant mt-0.5">Secure sandbox containing cluster credentials, private SSH keys, and tokens</p>
+        </div>
+
+        <div className="flex items-center gap-3">
+          <div className="relative">
+            <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-outline w-4 h-4" />
+            <input 
+              type="text"
+              placeholder="Search credentials..."
+              value={searchQuery}
+              onChange={(e) => setSearchQuery(e.target.value)}
+              className="pl-9 pr-4 py-1.5 rounded-full bg-surface-container-low border border-outline-variant/30 text-sm focus:border-primary focus:bg-white focus:outline-none focus:ring-1 focus:ring-primary w-48 sm:w-60 transition-all"
+            />
+          </div>
+
+          <button 
+            onClick={() => setShowAddModal(true)}
+            className="flex items-center gap-1.5 bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-2 px-4 rounded-xl shadow-md transition-all cursor-pointer"
+          >
+            <Plus className="w-4 h-4" />
+            Add Key
+          </button>
+        </div>
+      </div>
+
+      {/* Grid List */}
+      <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+        {filteredKeychain.map((item) => (
+          <div 
+            key={item.id}
+            className="bg-white p-5 rounded-2xl border border-outline-variant hover:border-primary hover:shadow-lg transition-all flex flex-col justify-between space-y-4"
+          >
+            <div className="flex justify-between items-start gap-3">
+              <div className="flex items-center gap-3">
+                <div className="w-10 h-10 rounded-xl bg-surface-container-low border border-outline-variant/20 flex items-center justify-center text-primary">
+                  <Shield className="w-5 h-5" />
+                </div>
+                <div>
+                  <h3 className="font-bold text-on-surface text-base truncate max-w-[180px]">{item.name}</h3>
+                  <span className="text-[10px] font-mono text-outline uppercase tracking-wider">{item.type}</span>
+                </div>
+              </div>
+
+              {getStrengthBadge(item.strength)}
+            </div>
+
+            <div className="space-y-2 text-xs">
+              <div className="flex justify-between items-center py-1 border-b border-outline-variant/10">
+                <span className="text-outline font-semibold uppercase tracking-wider text-[10px]">User Login</span>
+                <span className="font-mono text-on-surface font-semibold">{item.user}</span>
+              </div>
+              <div className="flex justify-between items-center py-1 border-b border-outline-variant/10">
+                <span className="text-outline font-semibold uppercase tracking-wider text-[10px]">Credential Secrets</span>
+                <div className="flex items-center gap-2">
+                  <span className="font-mono text-on-surface-variant">
+                    {revealPassId === item.id ? item.passphrase : '••••••••••••••••'}
+                  </span>
+                  <button 
+                    onClick={() => setRevealPassId(revealPassId === item.id ? null : item.id)}
+                    className="p-1 hover:bg-surface-container rounded text-outline transition-colors"
+                    title={revealPassId === item.id ? "Hide password" : "Show password"}
+                  >
+                    {revealPassId === item.id ? <EyeOff className="w-3.5 h-3.5" /> : <Eye className="w-3.5 h-3.5" />}
+                  </button>
+                  <button 
+                    onClick={() => triggerCopy(item.id, item.passphrase || '')}
+                    className="p-1 hover:bg-surface-container rounded text-outline transition-colors"
+                    title="Copy secret"
+                  >
+                    {copiedId === item.id ? <Check className="w-3.5 h-3.5 text-secondary" /> : <Copy className="w-3.5 h-3.5" />}
+                  </button>
+                </div>
+              </div>
+              
+              {item.fingerprint && (
+                <div className="py-1">
+                  <span className="text-outline font-semibold uppercase tracking-wider text-[10px] block mb-0.5">SHA256 FINGERPRINT</span>
+                  <code className="text-[10px] text-on-surface-variant font-mono block break-all bg-surface-container-low p-2 rounded border border-outline-variant/20 select-all">{item.fingerprint}</code>
+                </div>
+              )}
+            </div>
+
+            <div className="pt-3 border-t border-outline-variant/30 flex flex-col sm:flex-row sm:items-center justify-between gap-3 text-[10px] text-outline">
+              <span className="shrink-0">Last used {item.lastUsed}</span>
+              <div className="flex items-center justify-between sm:justify-end gap-2 flex-1 min-w-0 w-full">
+                <div className="flex items-center gap-1.5 min-w-0 flex-1 justify-start sm:justify-end">
+                  <span className="text-outline shrink-0 font-bold">Hosts:</span>
+                  {item.connectedHosts && item.connectedHosts.length > 0 ? (
+                    <div className="flex flex-wrap gap-1 max-h-[44px] overflow-y-auto no-scrollbar justify-start sm:justify-end">
+                      {item.connectedHosts.map((host) => (
+                        <span 
+                          key={host} 
+                          className="bg-primary-container/15 text-primary px-1.5 py-0.5 rounded font-mono text-[9px] hover:bg-primary/10 transition-colors shrink-0"
+                          title={host}
+                        >
+                          {host}
+                        </span>
+                      ))}
+                    </div>
+                  ) : (
+                    <span className="text-outline italic">None mapped</span>
+                  )}
+                </div>
+                <button
+                  onClick={() => handleDelete(item.id)}
+                  className="p-1 hover:bg-error-container hover:text-error rounded text-outline transition-colors shrink-0 cursor-pointer ml-1"
+                  title="Remove credential"
+                >
+                  <Trash2 className="w-3.5 h-3.5" />
+                </button>
+              </div>
+            </div>
+          </div>
+        ))}
+      </div>
+
+      {/* Security Advisory Bento */}
+      <div className="p-5 border border-outline-variant/60 rounded-2xl bg-white/40 flex items-start gap-4 text-xs text-on-surface">
+        <Info className="w-5 h-5 text-primary shrink-0 mt-0.5" />
+        <div className="space-y-1">
+          <h4 className="font-bold text-on-surface">HostKeeper Security Policy & Local Sandbox</h4>
+          <p className="text-on-surface-variant leading-relaxed">
+            Keys are parsed locally inside your isolated browser environment and transmitted strictly within cryptographically verified SSH tunnels. Passphrases are hashed with Argon2id instantly and never touch intermediate telemetry systems.
+          </p>
+        </div>
+      </div>
+
+      {/* Add Credential Modal */}
+      {showAddModal && (
+        <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-[150] flex items-center justify-center p-4">
+          <div className="bg-white rounded-2xl max-w-md w-full border border-outline-variant shadow-2xl p-6 space-y-4 animate-scale-up">
+            <div className="flex justify-between items-center border-b border-outline-variant/30 pb-3">
+              <h3 className="font-bold text-lg text-on-surface">Register Secure Credential</h3>
+              <button 
+                onClick={() => setShowAddModal(false)}
+                className="text-outline hover:text-primary cursor-pointer p-1 rounded"
+              >
+                Cancel
+              </button>
+            </div>
+
+            <form onSubmit={handleCreateCredential} className="space-y-4 text-sm">
+              <div className="flex flex-col gap-1">
+                <label className="text-xs font-bold text-on-surface-variant">CREDENTIAL NAME / LABEL</label>
+                <input 
+                  type="text"
+                  required
+                  placeholder="e.g. key_aws_alex"
+                  value={newName}
+                  onChange={(e) => setNewName(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium"
+                />
+              </div>
+
+              <div className="grid grid-cols-2 gap-4">
+                <div className="flex flex-col gap-1">
+                  <label className="text-xs font-bold text-on-surface-variant">CREDENTIAL TYPE</label>
+                  <select 
+                    value={newType}
+                    onChange={(e) => setNewType(e.target.value as any)}
+                    className="bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-3 focus:outline-none focus:border-primary"
+                  >
+                    <option value="ED25519">ED25519 (Modern)</option>
+                    <option value="SSH RSA">SSH RSA (Legacy)</option>
+                    <option value="PASSWORD">Master Password</option>
+                    <option value="Bearer Token">Bearer Token</option>
+                    <option value="AWS Key">AWS Access Key</option>
+                  </select>
+                </div>
+
+                <div className="flex flex-col gap-1">
+                  <label className="text-xs font-bold text-on-surface-variant">LOGIN USERNAME</label>
+                  <input 
+                    type="text"
+                    required
+                    placeholder="e.g. root or ubuntu"
+                    value={newUser}
+                    onChange={(e) => setNewUser(e.target.value)}
+                    className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-3 focus:outline-none focus:border-primary font-medium"
+                  />
+                </div>
+              </div>
+
+              <div className="flex flex-col gap-1">
+                <label className="text-xs font-bold text-on-surface-variant">PASSPHRASE / TOKEN KEY</label>
+                <input 
+                  type="password"
+                  required
+                  placeholder="Enter secure password secret..."
+                  value={newPass}
+                  onChange={(e) => setNewPass(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono"
+                />
+              </div>
+
+              <div className="pt-4 flex justify-end gap-3 border-t border-outline-variant/20">
+                <button
+                  type="button"
+                  onClick={() => setShowAddModal(false)}
+                  className="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface"
+                >
+                  Cancel
+                </button>
+                <button
+                  type="submit"
+                  className="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary-container hover:text-on-primary-container transition-all"
+                >
+                  Save Credential
+                </button>
+              </div>
+            </form>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
@@ -0,0 +1,249 @@
+import React, { useState } from 'react';
+import { Device } from '../types';
+import { User, Bell, Shield, Smartphone, Laptop, CheckCircle, Zap, Save, RefreshCw, Star, LogOut, Check } from 'lucide-react';
+
+export default function SettingsView() {
+  const [name, setName] = useState('Alex Rivera');
+  const [email, setEmail] = useState('alex.rivera@hostkeeper.io');
+  const [role, setRole] = useState('Senior DevOps Lead');
+  
+  // Toggle states
+  const [keyBackup, setKeyBackup] = useState(true);
+  const [bgSync, setBgSync] = useState(true);
+  const [notifyTransfer, setNotifyTransfer] = useState(false);
+  const [showSaveSuccess, setShowSaveSuccess] = useState(false);
+
+  // Active connected sync devices
+  const [devices, setDevices] = useState<Device[]>([
+    { id: '1', name: 'Alex MacBook Pro 16"', type: 'desktop', status: 'online' },
+    { id: '2', name: 'Rivera iPad Air 5', type: 'tablet', status: 'online' },
+    { id: '3', name: 'iPhone 15 Pro Max', type: 'mobile', status: 'offline' }
+  ]);
+
+  const handleSaveProfile = (e: React.FormEvent) => {
+    e.preventDefault();
+    setShowSaveSuccess(true);
+    setTimeout(() => {
+      setShowSaveSuccess(false);
+    }, 2500);
+  };
+
+  const getDeviceIcon = (type: string) => {
+    switch (type) {
+      case 'desktop': return <Laptop className="w-5 h-5 text-primary" />;
+      default: return <Smartphone className="w-5 h-5 text-outline" />;
+    }
+  };
+
+  return (
+    <div className="p-6 md:p-8 max-w-7xl mx-auto space-y-8 animate-fade-in text-sm">
+      
+      {/* Toast Alert Simulation */}
+      {showSaveSuccess && (
+        <div className="fixed bottom-6 right-6 z-[180] bg-inverse-surface text-inverse-on-surface px-5 py-3.5 rounded-xl shadow-xl flex items-center gap-3 border border-outline/20 animate-slide-in text-xs font-semibold">
+          <CheckCircle className="w-4 h-4 text-secondary animate-bounce" />
+          <span>Profile parameters updated successfully!</span>
+        </div>
+      )}
+
+      {/* Header Panel */}
+      <div className="border-b border-outline-variant/30 pb-4">
+        <h2 className="text-xl font-bold text-on-surface tracking-tight">Workspace Preferences</h2>
+        <p className="text-xs text-on-surface-variant mt-0.5">Configure authentication sync protocols and cloud billing</p>
+      </div>
+
+      <div className="grid grid-cols-1 lg:grid-cols-12 gap-8">
+        
+        {/* Left Side: Profile Form and Toggle configs */}
+        <div className="lg:col-span-8 space-y-8">
+          
+          {/* Section: Profile Form */}
+          <div className="bg-white p-6 rounded-2xl border border-outline-variant shadow-sm space-y-6">
+            <h3 className="font-bold text-on-surface text-base flex items-center gap-2">
+              <User className="w-5 h-5 text-primary" />
+              Developer Profile
+            </h3>
+
+            <form onSubmit={handleSaveProfile} className="grid grid-cols-1 sm:grid-cols-2 gap-5">
+              <div className="flex flex-col gap-1.5">
+                <label className="text-xs font-bold text-on-surface-variant">FULL NAME</label>
+                <input 
+                  type="text"
+                  required
+                  value={name}
+                  onChange={(e) => setName(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-semibold text-on-surface"
+                />
+              </div>
+
+              <div className="flex flex-col gap-1.5">
+                <label className="text-xs font-bold text-on-surface-variant">EMAIL ADDRESS</label>
+                <input 
+                  type="email"
+                  required
+                  value={email}
+                  onChange={(e) => setEmail(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface"
+                />
+              </div>
+
+              <div className="flex flex-col gap-1.5 sm:col-span-2">
+                <label className="text-xs font-bold text-on-surface-variant">WORKPLACE DESIGNATION / ROLE</label>
+                <input 
+                  type="text"
+                  required
+                  value={role}
+                  onChange={(e) => setRole(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium text-on-surface"
+                />
+              </div>
+
+              <div className="sm:col-span-2 pt-2 flex justify-end">
+                <button
+                  type="submit"
+                  className="flex items-center gap-2 bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-2.5 px-6 rounded-xl shadow-md transition-all cursor-pointer"
+                >
+                  <Save className="w-4 h-4" />
+                  Save Changes
+                </button>
+              </div>
+            </form>
+          </div>
+
+          {/* Section: Feature Toggles */}
+          <div className="bg-white p-6 rounded-2xl border border-outline-variant shadow-sm space-y-6">
+            <h3 className="font-bold text-on-surface text-base flex items-center gap-2">
+              <Shield className="w-5 h-5 text-primary" />
+              Security & Transmission Protocols
+            </h3>
+
+            <div className="space-y-4 divide-y divide-outline-variant/20">
+              
+              {/* Toggle Row 1 */}
+              <div className="flex items-center justify-between py-3">
+                <div className="space-y-0.5 pr-4">
+                  <h4 className="font-bold text-on-surface text-xs sm:text-sm">Cryptographic Keychain Backup</h4>
+                  <p className="text-xs text-on-surface-variant">Synchronize securely encrypted keys automatically inside iCloud/Google drive sandboxes.</p>
+                </div>
+                <button 
+                  onClick={() => setKeyBackup(!keyBackup)}
+                  className={`w-11 h-6 rounded-full transition-colors relative flex items-center shrink-0 cursor-pointer ${keyBackup ? 'bg-primary' : 'bg-outline-variant'}`}
+                >
+                  <span className={`w-4 h-4 bg-white rounded-full shadow transition-transform absolute ${keyBackup ? 'translate-x-6' : 'translate-x-1'}`}></span>
+                </button>
+              </div>
+
+              {/* Toggle Row 2 */}
+              <div className="flex items-center justify-between pt-3">
+                <div className="space-y-0.5 pr-4">
+                  <h4 className="font-bold text-on-surface text-xs sm:text-sm">Real-time SFTP Connection Polling</h4>
+                  <p className="text-xs text-on-surface-variant">Enable background file watchers to automatically refresh the directory tree upon local file modifications.</p>
+                </div>
+                <button 
+                  onClick={() => setBgSync(!bgSync)}
+                  className={`w-11 h-6 rounded-full transition-colors relative flex items-center shrink-0 cursor-pointer ${bgSync ? 'bg-primary' : 'bg-outline-variant'}`}
+                >
+                  <span className={`w-4 h-4 bg-white rounded-full shadow transition-transform absolute ${bgSync ? 'translate-x-6' : 'translate-x-1'}`}></span>
+                </button>
+              </div>
+
+              {/* Toggle Row 3 */}
+              <div className="flex items-center justify-between pt-3">
+                <div className="space-y-0.5 pr-4">
+                  <h4 className="font-bold text-on-surface text-xs sm:text-sm">Desktop Push Notifications</h4>
+                  <p className="text-xs text-on-surface-variant">Trigger native system indicators upon complete transmissions of download/upload streams.</p>
+                </div>
+                <button 
+                  onClick={() => setNotifyTransfer(!notifyTransfer)}
+                  className={`w-11 h-6 rounded-full transition-colors relative flex items-center shrink-0 cursor-pointer ${notifyTransfer ? 'bg-primary' : 'bg-outline-variant'}`}
+                >
+                  <span className={`w-4 h-4 bg-white rounded-full shadow transition-transform absolute ${notifyTransfer ? 'translate-x-6' : 'translate-x-1'}`}></span>
+                </button>
+              </div>
+
+            </div>
+          </div>
+
+        </div>
+
+        {/* Right Side: Billing Status and Devices List */}
+        <div className="lg:col-span-4 space-y-8">
+          
+          {/* Pro Billing Card */}
+          <div className="bg-primary text-on-primary p-6 rounded-2xl shadow-lg relative overflow-hidden flex flex-col justify-between h-48">
+            <div className="relative z-10">
+              <div className="flex justify-between items-start">
+                <span className="px-2.5 py-1 bg-white/20 rounded-full font-bold text-[9px] uppercase tracking-wider text-white">HostKeeper Pro</span>
+                <Star className="w-5 h-5 text-white fill-white" />
+              </div>
+              <h3 className="font-black text-2xl tracking-tight mt-3">Active Workspace</h3>
+            </div>
+
+            <div className="relative z-10 flex justify-between items-end">
+              <div>
+                <span className="text-xs opacity-80 uppercase font-semibold">RENEWAL CYCLE</span>
+                <p className="text-xs font-bold text-white">July 2026</p>
+              </div>
+              <span className="text-[10px] font-bold bg-white text-primary rounded-lg px-2.5 py-1 flex items-center gap-1">
+                <Check className="w-3.5 h-3.5" /> PAID ACCOUNT
+              </span>
+            </div>
+
+            <div className="absolute right-0 bottom-0 opacity-10 pointer-events-none">
+              <Zap className="w-48 h-48 rotate-45" />
+            </div>
+          </div>
+
+          {/* Connected Sync Devices list */}
+          <div className="bg-white p-5 rounded-2xl border border-outline-variant shadow-sm space-y-4">
+            <h3 className="font-bold text-on-surface text-sm flex items-center gap-2">
+              <Smartphone className="w-4.5 h-4.5 text-primary" />
+              Synchronized Devices
+            </h3>
+
+            <div className="space-y-3.5">
+              {devices.map((device) => (
+                <div key={device.id} className="flex items-center justify-between text-xs">
+                  <div className="flex items-center gap-2.5 min-w-0">
+                    <div className="p-1.5 bg-surface-container-low border border-outline-variant/20 rounded-lg text-primary shrink-0">
+                      {getDeviceIcon(device.type)}
+                    </div>
+                    <span className="font-bold text-on-surface truncate pr-2">{device.name}</span>
+                  </div>
+
+                  <span className={`px-2 py-0.5 rounded-full text-[9px] font-bold uppercase tracking-wider flex items-center gap-1 shrink-0 ${device.status === 'online' ? 'bg-secondary-container/20 text-secondary' : 'bg-surface-container text-outline'}`}>
+                    <span className={`w-1 h-1 rounded-full ${device.status === 'online' ? 'bg-secondary animate-pulse' : 'bg-outline'}`}></span>
+                    {device.status}
+                  </span>
+                </div>
+              ))}
+            </div>
+          </div>
+
+          {/* Danger Zone */}
+          <div className="p-4 border border-error-container/40 rounded-2xl bg-error-container/5 space-y-3 text-xs">
+            <h4 className="font-bold text-error flex items-center gap-2">
+              <LogOut className="w-4 h-4" /> Reset Local State
+            </h4>
+            <p className="text-on-surface-variant">Resetting will clear all your locally loaded keystores, snippets, and connection cache buffers from the browser storage.</p>
+            <button 
+              onClick={() => {
+                if(confirm("Are you sure you want to flush all local storage configurations?")) {
+                  localStorage.clear();
+                  alert("Workspace storage cleared successfully.");
+                  window.location.reload();
+                }
+              }}
+              className="w-full py-2 border border-error/30 rounded-xl font-bold text-error hover:bg-error/10 transition-colors"
+            >
+              Flush All App State
+            </button>
+          </div>
+
+        </div>
+
+      </div>
+
+    </div>
+  );
+}
@@ -0,0 +1,389 @@
+import React, { useState } from 'react';
+import { FileItem } from '../types';
+import { 
+  Folder, 
+  File, 
+  FileCode, 
+  FileImage, 
+  Lock, 
+  ArrowLeftRight, 
+  Upload, 
+  Download, 
+  RefreshCw, 
+  ChevronRight, 
+  Search, 
+  FolderPlus, 
+  Trash2, 
+  CheckCircle,
+  HardDrive,
+  Globe
+} from 'lucide-react';
+
+export default function SftpView() {
+  const [localPath, setLocalPath] = useState('/Users/alex/workspace/hostkeeper');
+  const [remotePath, setRemotePath] = useState('/var/www/prod-api-cluster/src');
+  const [localSearch, setLocalSearch] = useState('');
+  const [remoteSearch, setRemoteSearch] = useState('');
+
+  // Active Toast simulation state
+  const [toastMessage, setToastMessage] = useState<string | null>(null);
+
+  // Initial local mock file system
+  const [localFiles, setLocalFiles] = useState<FileItem[]>([
+    { name: 'public', size: '—', modified: '2 hours ago', type: 'folder' },
+    { name: 'src', size: '—', modified: '10 mins ago', type: 'folder' },
+    { name: 'package.json', size: '1.4 KB', modified: 'Just now', type: 'code' },
+    { name: 'vite.config.ts', size: '860 B', modified: '2 days ago', type: 'code' },
+    { name: 'tailwind.config.js', size: '1.1 KB', modified: '3 days ago', type: 'code' },
+    { name: 'App.tsx', size: '12.4 KB', modified: 'Just now', type: 'code' },
+    { name: 'logo_hero.png', size: '240 KB', modified: '1 week ago', type: 'image' },
+    { name: '.env', size: '280 B', modified: 'Yesterday', type: 'lock' }
+  ]);
+
+  // Initial remote mock file system
+  const [remoteFiles, setRemoteFiles] = useState<FileItem[]>([
+    { name: 'controllers', size: '—', modified: '1 day ago', type: 'folder' },
+    { name: 'models', size: '—', modified: '1 day ago', type: 'folder' },
+    { name: 'routes', size: '—', modified: '4 hours ago', type: 'folder' },
+    { name: 'server.js', size: '8.4 KB', modified: '2 hours ago', type: 'code' },
+    { name: 'config.production.json', size: '2.1 KB', modified: '1 week ago', type: 'lock' },
+    { name: 'index.html', size: '3.2 KB', modified: '3 hours ago', type: 'code' },
+    { name: 'avatar_default.jpg', size: '18 KB', modified: '2 weeks ago', type: 'image' },
+    { name: 'node_modules.tar.gz', size: '42 MB', modified: '3 days ago', type: 'file' }
+  ]);
+
+  const triggerToast = (msg: string) => {
+    setToastMessage(msg);
+    setTimeout(() => {
+      setToastMessage(null);
+    }, 3500);
+  };
+
+  const handleLocalClick = (item: FileItem) => {
+    if (item.type === 'folder') {
+      setLocalPath(`${localPath}/${item.name}`);
+      triggerToast(`Navigated into local folder: ${item.name}`);
+    } else {
+      triggerToast(`Uploading "${item.name}" to remote server...`);
+      // Simulate transfer additions
+      setTimeout(() => {
+        setRemoteFiles(prev => [
+          { name: item.name, size: item.size, modified: 'Just now', type: item.type },
+          ...prev
+        ]);
+        triggerToast(`Successfully uploaded "${item.name}" to ${remotePath}`);
+      }, 1500);
+    }
+  };
+
+  const handleRemoteClick = (item: FileItem) => {
+    if (item.type === 'folder') {
+      setRemotePath(`${remotePath}/${item.name}`);
+      triggerToast(`Navigated remote server path to: ${item.name}`);
+    } else {
+      triggerToast(`Downloading "${item.name}" from remote server...`);
+      setTimeout(() => {
+        setLocalFiles(prev => [
+          { name: item.name, size: item.size, modified: 'Just now', type: item.type },
+          ...prev
+        ]);
+        triggerToast(`Successfully downloaded "${item.name}" to local environment.`);
+      }, 1500);
+    }
+  };
+
+  const handleCreateFolder = (target: 'local' | 'remote') => {
+    const folderName = prompt(`Enter new folder name for ${target}:`);
+    if (!folderName) return;
+
+    const newFolder: FileItem = {
+      name: folderName,
+      size: '—',
+      modified: 'Just now',
+      type: 'folder'
+    };
+
+    if (target === 'local') {
+      setLocalFiles([newFolder, ...localFiles]);
+      triggerToast(`Created folder "${folderName}" locally.`);
+    } else {
+      setRemoteFiles([newFolder, ...remoteFiles]);
+      triggerToast(`Created folder "${folderName}" on remote host.`);
+    }
+  };
+
+  const handleDeleteFile = (name: string, target: 'local' | 'remote') => {
+    if (target === 'local') {
+      setLocalFiles(prev => prev.filter(f => f.name !== name));
+      triggerToast(`Deleted local file "${name}"`);
+    } else {
+      setRemoteFiles(prev => prev.filter(f => f.name !== name));
+      triggerToast(`Deleted remote file "${name}"`);
+    }
+  };
+
+  const getFileIcon = (type: string) => {
+    switch (type) {
+      case 'folder':
+        return <Folder className="w-4 h-4 text-primary" />;
+      case 'code':
+        return <FileCode className="w-4 h-4 text-tertiary" />;
+      case 'image':
+        return <FileImage className="w-4 h-4 text-secondary" />;
+      case 'lock':
+        return <Lock className="w-4 h-4 text-error" />;
+      default:
+        return <File className="w-4 h-4 text-outline" />;
+    }
+  };
+
+  const filteredLocal = localFiles.filter(f => f.name.toLowerCase().includes(localSearch.toLowerCase()));
+  const filteredRemote = remoteFiles.filter(f => f.name.toLowerCase().includes(remoteSearch.toLowerCase()));
+
+  return (
+    <div className="p-6 md:p-8 max-w-7xl mx-auto space-y-6 animate-fade-in relative">
+      {/* Toast Alert simulation */}
+      {toastMessage && (
+        <div className="fixed bottom-6 right-6 z-[180] bg-inverse-surface text-inverse-on-surface px-5 py-3.5 rounded-xl shadow-xl flex items-center gap-3 border border-outline/20 animate-slide-in text-xs font-semibold">
+          <CheckCircle className="w-4 h-4 text-secondary animate-bounce" />
+          <span>{toastMessage}</span>
+        </div>
+      )}
+
+      {/* Header Panel */}
+      <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+        <div>
+          <h2 className="text-xl font-bold text-on-surface tracking-tight">SFTP Secure File Sync</h2>
+          <p className="text-xs text-on-surface-variant mt-0.5">Dual streams for real-time asset transmission and file editing</p>
+        </div>
+        <div className="flex items-center gap-2">
+          <button 
+            onClick={() => {
+              setLocalFiles([
+                { name: 'public', size: '—', modified: '2 hours ago', type: 'folder' },
+                { name: 'src', size: '—', modified: '10 mins ago', type: 'folder' },
+                { name: 'package.json', size: '1.4 KB', modified: 'Just now', type: 'code' },
+                { name: 'vite.config.ts', size: '860 B', modified: '2 days ago', type: 'code' },
+                { name: 'tailwind.config.js', size: '1.1 KB', modified: '3 days ago', type: 'code' }
+              ]);
+              setRemoteFiles([
+                { name: 'controllers', size: '—', modified: '1 day ago', type: 'folder' },
+                { name: 'models', size: '—', modified: '1 day ago', type: 'folder' },
+                { name: 'server.js', size: '8.4 KB', modified: '2 hours ago', type: 'code' }
+              ]);
+              triggerToast('Refreshed workspace file tree arrays.');
+            }}
+            className="flex items-center gap-2 px-3 py-1.5 rounded-lg border border-outline-variant hover:border-primary text-xs font-semibold text-on-surface bg-white transition-all hover:bg-surface-container"
+          >
+            <RefreshCw className="w-3.5 h-3.5" />
+            Reset State
+          </button>
+        </div>
+      </div>
+
+      {/* Dual Panel Body */}
+      <div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
+        
+        {/* Local Stream File Panel */}
+        <div className="bg-white rounded-2xl border border-outline-variant overflow-hidden shadow-sm flex flex-col h-[520px]">
+          {/* Stream Header */}
+          <div className="p-4 border-b border-outline-variant/50 bg-surface-container-low flex items-center justify-between">
+            <div className="flex items-center gap-2 min-w-0">
+              <HardDrive className="w-4 h-4 text-outline shrink-0" />
+              <span className="font-bold text-xs text-on-surface truncate uppercase tracking-wider">Local Workstation</span>
+            </div>
+            <button 
+              onClick={() => handleCreateFolder('local')}
+              className="text-primary hover:text-primary-container p-1 rounded hover:bg-primary/5 transition-all"
+              title="New Local Folder"
+            >
+              <FolderPlus className="w-4 h-4" />
+            </button>
+          </div>
+
+          {/* Breadcrumb path navigation bar */}
+          <div className="px-4 py-2 border-b border-outline-variant/20 bg-surface-container-lowest flex items-center gap-1.5 text-xs text-outline font-mono overflow-x-auto no-scrollbar">
+            <span className="text-primary-fixed-dim hover:underline cursor-pointer" onClick={() => setLocalPath('/Users/alex')}>alex</span>
+            <ChevronRight className="w-3 h-3 text-outline/40 shrink-0" />
+            <span className="text-primary-fixed-dim hover:underline cursor-pointer" onClick={() => setLocalPath('/Users/alex/workspace')}>workspace</span>
+            <ChevronRight className="w-3 h-3 text-outline/40 shrink-0" />
+            <span className="text-on-surface truncate">{localPath.split('/').pop()}</span>
+          </div>
+
+          {/* File Stream Search Filter */}
+          <div className="p-3 border-b border-outline-variant/10 relative">
+            <Search className="absolute left-6 top-1/2 -translate-y-1/2 text-outline w-3.5 h-3.5" />
+            <input 
+              type="text"
+              placeholder="Filter local files..."
+              value={localSearch}
+              onChange={(e) => setLocalSearch(e.target.value)}
+              className="w-full bg-surface-container-low pl-10 pr-4 py-1.5 border border-outline-variant/30 rounded-lg text-xs font-medium focus:outline-none focus:border-primary focus:bg-white"
+            />
+          </div>
+
+          {/* Local files list table */}
+          <div className="flex-1 overflow-y-auto min-h-0">
+            <table className="w-full text-left border-collapse text-xs">
+              <thead>
+                <tr className="border-b border-outline-variant/20 text-outline uppercase tracking-wider font-bold">
+                  <th className="py-2.5 px-4 font-semibold text-[10px]">Name</th>
+                  <th className="py-2.5 px-4 font-semibold text-[10px] text-right">Size</th>
+                  <th className="py-2.5 px-4 font-semibold text-[10px] text-right">Modified</th>
+                  <th className="py-2.5 px-4 font-semibold text-[10px]"></th>
+                </tr>
+              </thead>
+              <tbody>
+                {filteredLocal.map((file) => (
+                  <tr 
+                    key={file.name}
+                    className="border-b border-outline-variant/10 hover:bg-primary/5 transition-colors group cursor-pointer"
+                  >
+                    <td className="py-2.5 px-4">
+                      <div 
+                        onClick={() => handleLocalClick(file)}
+                        className="font-semibold text-on-surface flex items-center gap-2.5 max-w-[180px] cursor-pointer"
+                      >
+                        <span className="shrink-0">{getFileIcon(file.type)}</span>
+                        <span className="truncate group-hover:text-primary transition-colors">{file.name}</span>
+                      </div>
+                    </td>
+                    <td className="py-2.5 px-4 text-right text-on-surface-variant font-mono">{file.size}</td>
+                    <td className="py-2.5 px-4 text-right text-outline">{file.modified}</td>
+                    <td className="py-2.5 px-4 text-right">
+                      <div className="flex items-center justify-end gap-1.5 opacity-0 group-hover:opacity-100 transition-opacity">
+                        <button 
+                          onClick={() => handleLocalClick(file)}
+                          className="p-1 hover:bg-primary/10 rounded text-primary transition-colors"
+                          title="Upload to remote"
+                        >
+                          <Upload className="w-3.5 h-3.5" />
+                        </button>
+                        <button 
+                          onClick={() => handleDeleteFile(file.name, 'local')}
+                          className="p-1 hover:bg-error-container hover:text-error rounded text-outline transition-colors"
+                          title="Delete file"
+                        >
+                          <Trash2 className="w-3.5 h-3.5" />
+                        </button>
+                      </div>
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+
+          <div className="p-3 bg-surface-container-low border-t border-outline-variant text-[10px] text-outline text-center font-bold">
+            TIP: Click file or upload button to transmit to server
+          </div>
+        </div>
+
+        {/* Remote Stream File Panel */}
+        <div className="bg-white rounded-2xl border border-outline-variant overflow-hidden shadow-sm flex flex-col h-[520px]">
+          {/* Stream Header */}
+          <div className="p-4 border-b border-outline-variant/50 bg-surface-container-low flex items-center justify-between">
+            <div className="flex items-center gap-2 min-w-0">
+              <Globe className="w-4 h-4 text-primary shrink-0" />
+              <span className="font-bold text-xs text-on-surface truncate uppercase tracking-wider">Remote Cluster Node</span>
+            </div>
+            <button 
+              onClick={() => handleCreateFolder('remote')}
+              className="text-primary hover:text-primary-container p-1 rounded hover:bg-primary/5 transition-all"
+              title="New Remote Folder"
+            >
+              <FolderPlus className="w-4 h-4" />
+            </button>
+          </div>
+
+          {/* Breadcrumb path navigation bar */}
+          <div className="px-4 py-2 border-b border-outline-variant/20 bg-surface-container-lowest flex items-center gap-1.5 text-xs text-outline font-mono overflow-x-auto no-scrollbar">
+            <span className="text-primary-fixed-dim hover:underline cursor-pointer" onClick={() => setRemotePath('/var')}>var</span>
+            <ChevronRight className="w-3 h-3 text-outline/40 shrink-0" />
+            <span className="text-primary-fixed-dim hover:underline cursor-pointer" onClick={() => setRemotePath('/var/www')}>www</span>
+            <ChevronRight className="w-3 h-3 text-outline/40 shrink-0" />
+            <span className="text-on-surface truncate">{remotePath.split('/').pop()}</span>
+          </div>
+
+          {/* File Stream Search Filter */}
+          <div className="p-3 border-b border-outline-variant/10 relative">
+            <Search className="absolute left-6 top-1/2 -translate-y-1/2 text-outline w-3.5 h-3.5" />
+            <input 
+              type="text"
+              placeholder="Filter remote files..."
+              value={remoteSearch}
+              onChange={(e) => setRemoteSearch(e.target.value)}
+              className="w-full bg-surface-container-low pl-10 pr-4 py-1.5 border border-outline-variant/30 rounded-lg text-xs font-medium focus:outline-none focus:border-primary focus:bg-white"
+            />
+          </div>
+
+          {/* Remote files list table */}
+          <div className="flex-1 overflow-y-auto min-h-0">
+            <table className="w-full text-left border-collapse text-xs">
+              <thead>
+                <tr className="border-b border-outline-variant/20 text-outline uppercase tracking-wider font-bold">
+                  <th className="py-2.5 px-4 font-semibold text-[10px]">Name</th>
+                  <th className="py-2.5 px-4 font-semibold text-[10px] text-right">Size</th>
+                  <th className="py-2.5 px-4 font-semibold text-[10px] text-right">Modified</th>
+                  <th className="py-2.5 px-4 font-semibold text-[10px]"></th>
+                </tr>
+              </thead>
+              <tbody>
+                {filteredRemote.map((file) => (
+                  <tr 
+                    key={file.name}
+                    className="border-b border-outline-variant/10 hover:bg-primary/5 transition-colors group cursor-pointer"
+                  >
+                    <td className="py-2.5 px-4">
+                      <div 
+                        onClick={() => handleRemoteClick(file)}
+                        className="font-semibold text-on-surface flex items-center gap-2.5 max-w-[180px] cursor-pointer"
+                      >
+                        <span className="shrink-0">{getFileIcon(file.type)}</span>
+                        <span className="truncate group-hover:text-primary transition-colors">{file.name}</span>
+                      </div>
+                    </td>
+                    <td className="py-2.5 px-4 text-right text-on-surface-variant font-mono">{file.size}</td>
+                    <td className="py-2.5 px-4 text-right text-outline">{file.modified}</td>
+                    <td className="py-2.5 px-4 text-right">
+                      <div className="flex items-center justify-end gap-1.5 opacity-0 group-hover:opacity-100 transition-opacity">
+                        <button 
+                          onClick={() => handleRemoteClick(file)}
+                          className="p-1 hover:bg-primary/10 rounded text-primary transition-colors"
+                          title="Download to local"
+                        >
+                          <Download className="w-3.5 h-3.5" />
+                        </button>
+                        <button 
+                          onClick={() => handleDeleteFile(file.name, 'remote')}
+                          className="p-1 hover:bg-error-container hover:text-error rounded text-outline transition-colors"
+                          title="Delete file"
+                        >
+                          <Trash2 className="w-3.5 h-3.5" />
+                        </button>
+                      </div>
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+
+          <div className="p-3 bg-surface-container-low border-t border-outline-variant text-[10px] text-outline text-center font-bold">
+            TIP: Click file or download button to fetch files to local system
+          </div>
+        </div>
+
+      </div>
+
+      {/* Drag and Drop Zone Simulator */}
+      <div className="p-8 border-2 border-dashed border-outline-variant rounded-2xl text-center bg-white/40 flex flex-col items-center justify-center space-y-2 relative group hover:border-primary transition-colors">
+        <ArrowLeftRight className="w-10 h-10 text-outline group-hover:text-primary group-hover:scale-110 transition-transform" />
+        <h3 className="font-bold text-sm text-on-surface">Drag files directly here to start batch upload</h3>
+        <p className="text-xs text-on-surface-variant max-w-sm">
+          Files are automatically split into parallel streams of 5MB chunks and secured with AES-256 keychain keys.
+        </p>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,350 @@
+import React, { useState } from 'react';
+import { Snippet } from '../types';
+import { Search, Copy, Check, Terminal, Folder, Star, Clock, FolderGit, Cpu, Trash2, Plus, Zap, FileText } from 'lucide-react';
+
+export default function SnippetsView() {
+  const [searchQuery, setSearchQuery] = useState('');
+  const [activeCollection, setActiveCollection] = useState<'all' | 'favorites' | 'recent'>('all');
+  const [activeTag, setActiveTag] = useState<string>('all');
+  const [copiedId, setCopiedId] = useState<string | null>(null);
+
+  // Snippets Initial Database State
+  const [snippets, setSnippets] = useState<Snippet[]>([
+    {
+      id: '1',
+      title: 'Docker Resource Prune Suite',
+      description: 'Force clean-up unused container images, volumes, logs, networks, and untagged builds safely.',
+      code: 'docker system prune -a --volumes --force',
+      tags: ['Docker', 'DevOps'],
+      collection: 'favorites',
+      updatedAt: '2 hours ago',
+      icon: 'Cpu'
+    },
+    {
+      id: '2',
+      title: 'Nginx TLS Reverse Proxy Template',
+      description: 'Standard secure production proxy server configuration block forwarding upstream headers.',
+      code: `server {
+  listen 443 ssl http2;
+  server_name api.domain.com;
+
+  location / {
+    proxy_pass http://localhost:3000;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+  }
+}`,
+      tags: ['Nginx', 'SSL'],
+      collection: 'favorites',
+      updatedAt: 'Yesterday',
+      icon: 'Folder'
+    },
+    {
+      id: '3',
+      title: 'Git Force Fetch and Hard Reset',
+      description: 'Discards local changes completely and resets HEAD to track remote production origin main.',
+      code: 'git fetch origin && git reset --hard origin/main',
+      tags: ['Git', 'VCS'],
+      collection: 'recent',
+      updatedAt: '3 days ago',
+      icon: 'FolderGit'
+    },
+    {
+      id: '4',
+      title: 'Inspect SSL Certification Expiry',
+      description: 'Checks expiry metrics and issuer of ssl keys on active remote addresses.',
+      code: 'openssl s_client -connect google.com:443 | openssl x509 -noout -dates',
+      tags: ['SSL', 'Security'],
+      collection: 'recent',
+      updatedAt: 'Last week',
+      icon: 'Cpu'
+    }
+  ]);
+
+  const [newTitle, setNewTitle] = useState('');
+  const [newDesc, setNewDesc] = useState('');
+  const [newCode, setNewCode] = useState('');
+  const [newTag, setNewTag] = useState('DevOps');
+  const [showAddForm, setShowAddForm] = useState(false);
+
+  const handleCopyCode = (id: string, code: string) => {
+    navigator.clipboard.writeText(code);
+    setCopiedId(id);
+    setTimeout(() => {
+      setCopiedId(null);
+    }, 2000);
+  };
+
+  const handleDeleteSnippet = (id: string) => {
+    setSnippets(prev => prev.filter(s => s.id !== id));
+  };
+
+  const handleCreateSnippet = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!newTitle || !newCode) return;
+
+    const added: Snippet = {
+      id: Date.now().toString(),
+      title: newTitle,
+      description: newDesc,
+      code: newCode,
+      tags: [newTag],
+      collection: 'recent',
+      updatedAt: 'Just now',
+      icon: 'FileText'
+    };
+
+    setSnippets([added, ...snippets]);
+    setShowAddForm(false);
+    setNewTitle('');
+    setNewDesc('');
+    setNewCode('');
+  };
+
+  const allTags = ['all', ...Array.from(new Set(snippets.flatMap(s => s.tags)))];
+
+  const filteredSnippets = snippets.filter(s => {
+    const matchesSearch = s.title.toLowerCase().includes(searchQuery.toLowerCase()) || 
+                          s.description.toLowerCase().includes(searchQuery.toLowerCase()) || 
+                          s.code.toLowerCase().includes(searchQuery.toLowerCase());
+    
+    const matchesCollection = activeCollection === 'all' || s.collection === activeCollection;
+    const matchesTag = activeTag === 'all' || s.tags.includes(activeTag);
+
+    return matchesSearch && matchesCollection && matchesTag;
+  });
+
+  return (
+    <div className="p-6 md:p-8 max-w-7xl mx-auto space-y-8 animate-fade-in">
+      
+      {/* Search Header Panel */}
+      <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-4">
+        <div>
+          <h2 className="text-xl font-bold text-on-surface tracking-tight">Snippets & Scripts Library</h2>
+          <p className="text-xs text-on-surface-variant mt-0.5">Quickly reuse and catalog command line shortcuts across remote clusters</p>
+        </div>
+
+        <div className="flex items-center gap-3">
+          <div className="relative">
+            <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-outline w-4 h-4" />
+            <input 
+              type="text"
+              placeholder="Search code snippets..."
+              value={searchQuery}
+              onChange={(e) => setSearchQuery(e.target.value)}
+              className="pl-9 pr-4 py-1.5 rounded-full bg-surface-container-low border border-outline-variant/30 text-sm focus:border-primary focus:bg-white focus:outline-none focus:ring-1 focus:ring-primary w-48 sm:w-60 transition-all"
+            />
+          </div>
+
+          <button 
+            onClick={() => setShowAddForm(true)}
+            className="flex items-center gap-1.5 bg-primary text-white hover:bg-primary-container hover:text-on-primary-container font-bold text-xs py-2 px-4 rounded-xl shadow-md transition-all cursor-pointer"
+          >
+            <Plus className="w-4 h-4" />
+            New Snippet
+          </button>
+        </div>
+      </div>
+
+      {/* Grid Architecture */}
+      <div className="grid grid-cols-1 lg:grid-cols-12 gap-8">
+        {/* Left category rails filter */}
+        <div className="lg:col-span-3 space-y-5">
+          <div className="bg-white rounded-2xl border border-outline-variant p-4 space-y-4">
+            <h4 className="text-xs font-bold text-outline-variant uppercase tracking-wider px-2">Collections</h4>
+            <div className="space-y-1 text-sm font-semibold">
+              <button 
+                onClick={() => setActiveCollection('all')}
+                className={`w-full flex items-center justify-between p-2 rounded-lg transition-colors ${activeCollection === 'all' ? 'bg-primary/10 text-primary' : 'text-on-surface-variant hover:bg-surface-container-low'}`}
+              >
+                <span className="flex items-center gap-2"><Folder className="w-4 h-4" /> All Code Blocks</span>
+                <span className="text-xs text-outline">{snippets.length}</span>
+              </button>
+              <button 
+                onClick={() => setActiveCollection('favorites')}
+                className={`w-full flex items-center justify-between p-2 rounded-lg transition-colors ${activeCollection === 'favorites' ? 'bg-primary/10 text-primary' : 'text-on-surface-variant hover:bg-surface-container-low'}`}
+              >
+                <span className="flex items-center gap-2"><Star className="w-4 h-4 text-amber-500 fill-amber-500" /> Starred Favorites</span>
+                <span className="text-xs text-outline">{snippets.filter(s => s.collection === 'favorites').length}</span>
+              </button>
+              <button 
+                onClick={() => setActiveCollection('recent')}
+                className={`w-full flex items-center justify-between p-2 rounded-lg transition-colors ${activeCollection === 'recent' ? 'bg-primary/10 text-primary' : 'text-on-surface-variant hover:bg-surface-container-low'}`}
+              >
+                <span className="flex items-center gap-2"><Clock className="w-4 h-4" /> Recent</span>
+                <span className="text-xs text-outline">{snippets.filter(s => s.collection === 'recent').length}</span>
+              </button>
+            </div>
+          </div>
+
+          <div className="bg-white rounded-2xl border border-outline-variant p-4 space-y-3">
+            <h4 className="text-xs font-bold text-outline-variant uppercase tracking-wider px-2">Tag Categories</h4>
+            <div className="flex flex-wrap gap-1.5 p-1">
+              {allTags.map(tag => (
+                <button
+                  key={tag}
+                  onClick={() => setActiveTag(tag)}
+                  className={`px-3 py-1 rounded-full text-xs font-bold transition-all ${activeTag === tag ? 'bg-primary text-white' : 'bg-surface-container-low text-on-surface-variant hover:bg-surface-container'}`}
+                >
+                  {tag === 'all' ? 'All Tags' : tag}
+                </button>
+              ))}
+            </div>
+          </div>
+        </div>
+
+        {/* Right main snippets cards list */}
+        <div className="lg:col-span-9 space-y-6">
+          {filteredSnippets.length === 0 ? (
+            <div className="p-12 border border-dashed border-outline-variant rounded-2xl text-center text-outline">
+              No matching snippet found in {activeCollection} category.
+            </div>
+          ) : (
+            filteredSnippets.map((snippet) => (
+              <div 
+                key={snippet.id}
+                className="bg-white border border-outline-variant rounded-2xl overflow-hidden shadow-sm flex flex-col group"
+              >
+                <div className="p-5 flex justify-between items-start gap-4">
+                  <div className="space-y-1">
+                    <div className="flex flex-wrap items-center gap-2">
+                      <h3 className="font-bold text-on-surface text-base group-hover:text-primary transition-colors">{snippet.title}</h3>
+                      <div className="flex flex-wrap gap-1">
+                        {snippet.tags.map(t => (
+                          <span key={t} className="px-2 py-0.5 bg-surface-container text-[10px] font-bold rounded text-on-surface-variant">
+                            {t}
+                          </span>
+                        ))}
+                      </div>
+                    </div>
+                    <p className="text-xs text-on-surface-variant leading-relaxed">{snippet.description}</p>
+                  </div>
+
+                  <div className="flex items-center gap-2 shrink-0">
+                    <button
+                      onClick={() => handleCopyCode(snippet.id, snippet.code)}
+                      className="p-1.5 border border-outline-variant rounded-lg bg-surface-container-low hover:border-primary text-outline hover:text-primary transition-colors cursor-pointer"
+                      title="Copy code to clipboard"
+                    >
+                      {copiedId === snippet.id ? <Check className="w-4 h-4 text-secondary" /> : <Copy className="w-4 h-4" />}
+                    </button>
+                    <button
+                      onClick={() => handleDeleteSnippet(snippet.id)}
+                      className="p-1.5 border border-outline-variant rounded-lg bg-surface-container-low hover:border-error text-outline hover:text-error transition-colors"
+                      title="Delete code snippet"
+                    >
+                      <Trash2 className="w-4 h-4" />
+                    </button>
+                  </div>
+                </div>
+
+                {/* Code syntax terminal container */}
+                <div className="bg-surface-container-low border-t border-outline-variant/40 p-4 font-mono text-xs text-on-surface relative group/code overflow-x-auto">
+                  <pre className="text-on-surface select-all leading-relaxed whitespace-pre font-medium">{snippet.code}</pre>
+                  <button 
+                    onClick={() => handleCopyCode(snippet.id, snippet.code)}
+                    className="absolute right-4 top-4 bg-white/90 backdrop-blur border border-outline-variant shadow px-2.5 py-1 rounded text-[10px] font-mono font-bold hover:border-primary hover:text-primary transition-colors opacity-0 group-hover/code:opacity-100"
+                  >
+                    {copiedId === snippet.id ? 'COPIED ✓' : 'COPY'}
+                  </button>
+                </div>
+
+                <div className="px-5 py-2 border-t border-outline-variant/20 bg-surface-container-lowest flex justify-between items-center text-[10px] text-outline font-semibold">
+                  <span>Last adjusted {snippet.updatedAt}</span>
+                  <span className="flex items-center gap-1 text-primary"><Zap className="w-3 h-3 fill-primary/10" /> Ready to inject to shell</span>
+                </div>
+              </div>
+            ))
+          )}
+        </div>
+      </div>
+
+      {/* Add Snippet Modal Dialog */}
+      {showAddForm && (
+        <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-[150] flex items-center justify-center p-4">
+          <div className="bg-white rounded-2xl max-w-lg w-full border border-outline-variant shadow-2xl p-6 space-y-4 animate-scale-up">
+            <div className="flex justify-between items-center border-b border-outline-variant/30 pb-3">
+              <h3 className="font-bold text-lg text-on-surface">Store Custom Snippet</h3>
+              <button 
+                onClick={() => setShowAddForm(false)}
+                className="text-outline hover:text-primary cursor-pointer p-1 rounded"
+              >
+                Cancel
+              </button>
+            </div>
+
+            <form onSubmit={handleCreateSnippet} className="space-y-4 text-sm">
+              <div className="flex flex-col gap-1">
+                <label className="text-xs font-bold text-on-surface-variant">SNIPPET TITLE</label>
+                <input 
+                  type="text"
+                  required
+                  placeholder="e.g. Purge Docker Cache"
+                  value={newTitle}
+                  onChange={(e) => setNewTitle(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium"
+                />
+              </div>
+
+              <div className="flex flex-col gap-1">
+                <label className="text-xs font-bold text-on-surface-variant">SHORT DESCRIPTION / USAGE</label>
+                <input 
+                  type="text"
+                  placeholder="e.g. Safe cleanup to recover workspace disk capacity."
+                  value={newDesc}
+                  onChange={(e) => setNewDesc(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-medium"
+                />
+              </div>
+
+              <div className="flex flex-col gap-1">
+                <label className="text-xs font-bold text-on-surface-variant">CODE SYNTAX BLOCK</label>
+                <textarea 
+                  required
+                  rows={4}
+                  placeholder="e.g. systemctl restart nginx"
+                  value={newCode}
+                  onChange={(e) => setNewCode(e.target.value)}
+                  className="w-full bg-surface-container-low border border-outline-variant/40 rounded-lg py-2.5 px-4 focus:ring-2 focus:ring-primary/20 focus:border-primary focus:outline-none transition-all font-mono text-xs"
+                />
+              </div>
+
+              <div className="flex flex-col gap-1">
+                <label className="text-xs font-bold text-on-surface-variant">PRIMARY TAG CATEGORY</label>
+                <select 
+                  value={newTag}
+                  onChange={(e) => setNewTag(e.target.value)}
+                  className="bg-surface-container-low border border-outline-variant/40 rounded-lg py-2 px-3 focus:outline-none focus:border-primary"
+                >
+                  <option value="DevOps">DevOps</option>
+                  <option value="Docker">Docker</option>
+                  <option value="Nginx">Nginx</option>
+                  <option value="Git">Git</option>
+                  <option value="SSL">SSL</option>
+                  <option value="Security">Security</option>
+                  <option value="Database">Database</option>
+                </select>
+              </div>
+
+              <div className="pt-4 flex justify-end gap-3 border-t border-outline-variant/20">
+                <button
+                  type="button"
+                  onClick={() => setShowAddForm(false)}
+                  className="px-4 py-2 text-xs font-bold text-outline hover:text-on-surface"
+                >
+                  Cancel
+                </button>
+                <button
+                  type="submit"
+                  className="bg-primary text-white py-2 px-5 rounded-lg font-bold text-xs shadow-md hover:bg-primary-container hover:text-on-primary-container transition-all"
+                >
+                  Save Code Snippet
+                </button>
+              </div>
+            </form>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
@@ -0,0 +1,304 @@
+import React, { useState, useRef, useEffect } from 'react';
+import { Terminal as TermIcon, TerminalSquare, AlertCircle, Plus, X, ArrowRight, CornerDownLeft, Play, RefreshCw, Layers } from 'lucide-react';
+
+interface TerminalLine {
+  text: string;
+  type: 'input' | 'output' | 'error' | 'success';
+}
+
+interface Tab {
+  id: string;
+  title: string;
+  host: string;
+}
+
+export default function TerminalView() {
+  const [tabs, setTabs] = useState<Tab[]>([
+    { id: '1', title: 'production-api-01', host: '10.0.1.201' },
+    { id: '2', title: 'db-cluster-main', host: '10.0.2.14' }
+  ]);
+  const [activeTabId, setActiveTabId] = useState('1');
+  const [commandInput, setCommandInput] = useState('');
+  
+  // Separate history logs per tab
+  const [histories, setHistories] = useState<Record<string, TerminalLine[]>>({
+    '1': [
+      { text: 'Connecting to production-api-01 (10.0.1.201) via port 22...', type: 'output' },
+      { text: 'Using identity keychain file: id_ed25519_alex (strength: SECURE)', type: 'output' },
+      { text: 'Welcome to Ubuntu 22.04 LTS (GNU/Linux 5.15.0-101-generic x86_64)', type: 'success' },
+      { text: 'System load: 0.12 | Processes: 104 | Memory: 32% used', type: 'output' },
+      { text: 'Type "help" to view custom interactive HostKeeper mock commands.', type: 'success' },
+    ],
+    '2': [
+      { text: 'Connecting to db-cluster-main (10.0.2.14) via port 5432...', type: 'output' },
+      { text: 'Using identity password lookup: root_pg_prod (strength: STRONG)', type: 'output' },
+      { text: 'PostgreSQL 15.3 (Debian 15.3-1.pgdg110+1) on x86_64-pc-linux-gnu', type: 'success' },
+      { text: 'Type "help" to view custom database commands.', type: 'success' },
+    ]
+  });
+
+  const scrollRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (scrollRef.current) {
+      scrollRef.current.scrollTop = scrollRef.current.scrollHeight;
+    }
+  }, [histories, activeTabId]);
+
+  const activeTab = tabs.find(t => t.id === activeTabId) || tabs[0];
+  const activeHistory = histories[activeTabId] || [];
+
+  const handleCommandSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    const cmd = commandInput.trim();
+    if (!cmd) return;
+
+    // Add user command input line to logs
+    const newUserLine: TerminalLine = { text: `$ ${cmd}`, type: 'input' };
+    const currentHist = histories[activeTabId] || [];
+    let updatedLines = [...currentHist, newUserLine];
+
+    // Process commands
+    const cleanCmd = cmd.toLowerCase();
+    
+    if (cleanCmd === 'clear') {
+      updatedLines = [];
+    } else if (cleanCmd === 'help') {
+      updatedLines.push(
+        { text: 'HostKeeper Mock SSH Interactive Command Parser:', type: 'success' },
+        { text: '  help          - Display this support manifest list', type: 'output' },
+        { text: '  ls            - List contents of the current working directory', type: 'output' },
+        { text: '  docker ps     - List simulated running Docker containers on cluster', type: 'output' },
+        { text: '  uname -a      - Show operating system and machine kernel data', type: 'output' },
+        { text: '  ping 8.8.8.8  - Probe network gateway performance', type: 'output' },
+        { text: '  cat server.js - Output snippet of remote index server configuration', type: 'output' },
+        { text: '  keychain      - Query keychain credentials loaded for target session', type: 'output' },
+        { text: '  clear         - Wipe the terminal display buffer clean', type: 'output' }
+      );
+    } else if (cleanCmd === 'ls') {
+      updatedLines.push(
+        { text: 'drwxr-xr-x  3 root  root  4096 Jul  6 12:00 controllers', type: 'output' },
+        { text: 'drwxr-xr-x  2 root  root  4096 Jul  6 12:00 models', type: 'output' },
+        { text: 'drwxr-xr-x  2 root  root  4096 Jul  6 12:00 routes', type: 'output' },
+        { text: '-rw-r--r--  1 root  root   280 Jul  6 11:34 .env', type: 'error' },
+        { text: '-rw-r--r--  1 root  root  1432 Jul  6 14:20 package.json', type: 'output' },
+        { text: '-rwxr-xr-x  1 root  root  8412 Jul  6 15:43 server.js', type: 'success' }
+      );
+    } else if (cleanCmd === 'docker ps') {
+      updatedLines.push(
+        { text: 'CONTAINER ID   IMAGE                 COMMAND                  CREATED         STATUS         PORTS', type: 'success' },
+        { text: 'f87a2d12e9b0   node:18-alpine        "docker-entrypoint.s…"   2 hours ago     Up 2 hours     0.0.0.0:3000->3000/tcp', type: 'output' },
+        { text: 'c23e84bf9211   postgres:15-alpine    "docker-entrypoint.s…"   5 hours ago     Up 5 hours     0.0.0.0:5432->5432/tcp', type: 'output' },
+        { text: '78da12b84e0c   redis:7-alpine        "docker-entrypoint.s…"   10 hours ago    Up 10 hours    0.0.0.0:6379->6379/tcp', type: 'output' }
+      );
+    } else if (cleanCmd === 'uname -a') {
+      updatedLines.push(
+        { text: `Linux ${activeTab.title} 5.15.0-101-generic #111-Ubuntu SMP Wed Jul 6 21:27:00 UTC 2026 x86_64 GNU/Linux`, type: 'output' }
+      );
+    } else if (cleanCmd.startsWith('ping')) {
+      updatedLines.push(
+        { text: '64 bytes from 8.8.8.8: icmp_seq=1 ttl=116 time=12.4 ms', type: 'output' },
+        { text: '64 bytes from 8.8.8.8: icmp_seq=2 ttl=116 time=14.1 ms', type: 'output' },
+        { text: '64 bytes from 8.8.8.8: icmp_seq=3 ttl=116 time=11.8 ms', type: 'output' },
+        { text: '--- 8.8.8.8 ping statistics ---', type: 'success' },
+        { text: '3 packets transmitted, 3 received, 0% packet loss, rtt min/avg/max = 11.8/12.76/14.1 ms', type: 'success' }
+      );
+    } else if (cleanCmd === 'cat server.js') {
+      updatedLines.push(
+        { text: 'const express = require("express");', type: 'output' },
+        { text: 'const app = express();', type: 'output' },
+        { text: 'const PORT = process.env.PORT || 3000;', type: 'output' },
+        { text: 'app.get("/api/health", (req, res) => res.send({ status: "healthy" }));', type: 'output' },
+        { text: 'app.listen(PORT, () => console.log("Server active on cluster ingress"));', type: 'success' }
+      );
+    } else if (cleanCmd === 'keychain') {
+      updatedLines.push(
+        { text: 'Keychain Credential Mapping Selected:', type: 'success' },
+        { text: `  Active Key: id_ed25519_alex (ED25519 standard)`, type: 'output' },
+        { text: '  Encryption: AES-256 GCM cryptokey payload', type: 'output' },
+        { text: '  Fingerprint: SHA256:7mP9K9+fVj5bW0vQ8zD1y2u3t4m5n6p7q8r9s0v1w2x', type: 'output' }
+      );
+    } else {
+      updatedLines.push(
+        { text: `hostkeeper: command not found: "${cmd}". Type "help" to view custom commands list.`, type: 'error' }
+      );
+    }
+
+    setHistories(prev => ({ ...prev, [activeTabId]: updatedLines }));
+    setCommandInput('');
+  };
+
+  const handleCreateTab = () => {
+    const title = prompt('Enter moniker or IP for the new tab:');
+    if (!title) return;
+
+    const newId = Date.now().toString();
+    const newTab: Tab = {
+      id: newId,
+      title: title.toLowerCase(),
+      host: '192.168.1.' + Math.floor(Math.random() * 254 + 1)
+    };
+
+    setTabs([...tabs, newTab]);
+    setHistories(prev => ({
+      ...prev,
+      [newId]: [
+        { text: `Spawning shell on customized terminal tab "${newTab.title}"...`, type: 'output' },
+        { text: `Target host identifier: ${newTab.host}`, type: 'output' },
+        { text: 'Type "help" to review simulation options.', type: 'success' }
+      ]
+    }));
+    setActiveTabId(newId);
+  };
+
+  const handleCloseTab = (id: string, e: React.MouseEvent) => {
+    e.stopPropagation();
+    if (tabs.length === 1) return; // Keep at least one tab
+    
+    const remaining = tabs.filter(t => t.id !== id);
+    setTabs(remaining);
+    if (activeTabId === id) {
+      setActiveTabId(remaining[0].id);
+    }
+  };
+
+  return (
+    <div className="p-6 md:p-8 max-w-7xl mx-auto space-y-6 animate-fade-in flex flex-col h-[calc(100vh-120px)]">
+      {/* Session Tab Toolbar */}
+      <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 border-b border-outline-variant/30 pb-3">
+        <div className="flex items-center gap-2 overflow-x-auto no-scrollbar scroll-smooth pr-6">
+          {tabs.map(tab => (
+            <div
+              key={tab.id}
+              onClick={() => setActiveTabId(tab.id)}
+              className={`flex items-center gap-2 px-3.5 py-2 rounded-t-xl text-xs font-bold font-mono transition-all cursor-pointer border-t-2 ${activeTabId === tab.id ? 'bg-white text-primary border-primary shadow-[0_-4px_12px_rgba(0,80,203,0.06)]' : 'bg-surface-container-low text-on-surface-variant hover:bg-surface-container border-transparent'}`}
+            >
+              <TerminalSquare className={`w-3.5 h-3.5 ${activeTabId === tab.id ? 'text-primary' : 'text-outline'}`} />
+              <span className="truncate max-w-[120px]">{tab.title}</span>
+              {tabs.length > 1 && (
+                <button
+                  onClick={(e) => handleCloseTab(tab.id, e)}
+                  className="p-0.5 hover:bg-black/10 rounded transition-colors"
+                >
+                  <X className="w-3 h-3" />
+                </button>
+              )}
+            </div>
+          ))}
+          <button
+            onClick={handleCreateTab}
+            className="p-1.5 bg-surface-container hover:bg-primary-container hover:text-on-primary-container text-on-surface-variant rounded-lg transition-all"
+            title="Open new terminal connection"
+          >
+            <Plus className="w-4 h-4" />
+          </button>
+        </div>
+
+        <div className="flex items-center gap-4 text-xs font-mono shrink-0">
+          <div className="flex items-center gap-1.5 text-secondary">
+            <span className="w-2 h-2 rounded-full bg-secondary animate-pulse"></span>
+            <span>SECURE CRYPTO PATH</span>
+          </div>
+          <div className="text-outline">
+            HOST: <span className="text-on-surface font-semibold">{activeTab.host}</span>
+          </div>
+        </div>
+      </div>
+
+      {/* Terminal shell frame */}
+      <div className="flex-1 bg-white border border-outline-variant rounded-2xl shadow-sm flex flex-col overflow-hidden">
+        {/* Terminal Header Accessories */}
+        <div className="px-4 py-2 bg-surface-container-low border-b border-outline-variant/30 flex justify-between items-center">
+          <div className="flex items-center gap-1.5">
+            <span className="w-3 h-3 rounded-full bg-error/80"></span>
+            <span className="w-3 h-3 rounded-full bg-primary-container/80"></span>
+            <span className="w-3 h-3 rounded-full bg-secondary/80"></span>
+            <span className="text-[10px] font-mono font-bold text-outline ml-2">ssh -i id_ed25519 root@{activeTab.host}</span>
+          </div>
+          <div className="flex items-center gap-3">
+            <button
+              onClick={() => {
+                setHistories(prev => ({
+                  ...prev,
+                  [activeTabId]: [
+                    { text: 'Session log display buffer cleared manually.', type: 'output' },
+                    { text: 'Type "help" to view interactive choices.', type: 'success' }
+                  ]
+                }));
+              }}
+              className="text-[10px] uppercase font-bold text-outline hover:text-primary transition-colors flex items-center gap-1"
+            >
+              <RefreshCw className="w-3 h-3" /> Clear Buffer
+            </button>
+          </div>
+        </div>
+
+        {/* Console display logs area */}
+        <div 
+          ref={scrollRef}
+          className="flex-1 overflow-y-auto p-5 font-mono text-sm leading-relaxed space-y-2.5 custom-scrollbar bg-white"
+        >
+          {activeHistory.map((line, idx) => (
+            <div 
+              key={idx}
+              className={`whitespace-pre-wrap ${
+                line.type === 'input' ? 'text-on-surface font-bold' :
+                line.type === 'error' ? 'text-error bg-error-container/20 px-2.5 py-1 rounded-md' :
+                line.type === 'success' ? 'text-[#006e2f] bg-secondary-container/10 px-2.5 py-1 rounded-md font-semibold' :
+                'text-[#2244aa]'
+              }`}
+            >
+              {line.text}
+            </div>
+          ))}
+          {/* Virtual caret cursor anchor */}
+          <div className="h-4"></div>
+        </div>
+
+        {/* Input prompt line form */}
+        <form 
+          onSubmit={handleCommandSubmit}
+          className="p-3 border-t border-outline-variant/40 bg-surface-container-low flex items-center gap-2.5"
+        >
+          <span className="font-mono text-xs font-bold text-primary pl-2 shrink-0 flex items-center gap-1">
+            <CornerDownLeft className="w-3.5 h-3.5" />
+            root@{activeTab.title}:~$
+          </span>
+          <input 
+            type="text"
+            required
+            autoFocus
+            value={commandInput}
+            onChange={(e) => setCommandInput(e.target.value)}
+            placeholder='Type a command (e.g. "help", "ls", "docker ps", "ping google.com")...'
+            className="flex-1 bg-transparent border-none font-mono text-xs font-medium focus:ring-0 focus:outline-none text-on-surface p-0"
+          />
+          <button 
+            type="submit"
+            className="p-1.5 bg-primary text-white rounded-lg hover:bg-primary-container hover:text-on-primary-container transition-all"
+            title="Execute Command"
+          >
+            <Play className="w-3.5 h-3.5" />
+          </button>
+        </form>
+      </div>
+
+      {/* Bottom shortcut keys rail */}
+      <div className="flex flex-wrap items-center gap-2 text-[11px] font-mono font-bold text-on-surface-variant">
+        <span className="text-outline">SHORTCUT SUGGESTIONS:</span>
+        {['help', 'ls', 'docker ps', 'uname -a', 'ping 8.8.8.8', 'cat server.js', 'keychain', 'clear'].map(cmd => (
+          <button
+            key={cmd}
+            type="button"
+            onClick={() => {
+              setCommandInput(cmd);
+            }}
+            className="px-2.5 py-1 rounded-md bg-surface-container border border-outline-variant/30 hover:border-primary hover:bg-primary-container/10 transition-colors"
+          >
+            {cmd}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,136 @@
+@import "tailwindcss";
+
+@theme {
+  --color-primary: #0050cb;
+  --color-on-primary: #ffffff;
+  --color-primary-container: #dae1ff;
+  --color-on-primary-container: #001849;
+  
+  --color-secondary: #006e2f;
+  --color-on-secondary: #ffffff;
+  --color-secondary-container: #6bff8f;
+  --color-on-secondary-container: #007432;
+  
+  --color-tertiary: #7e23cc;
+  --color-on-tertiary: #ffffff;
+  --color-tertiary-container: #9944e7;
+  --color-on-tertiary-container: #fef5ff;
+  
+  --color-surface-container-lowest: #ffffff;
+  --color-surface-container-low: #f2f4f6;
+  --color-surface-container: #eceef0;
+  --color-surface-container-high: #e6e8ea;
+  --color-surface-container-highest: #e0e3e5;
+  
+  --color-surface: #f7f9fb;
+  --color-on-surface: #191c1e;
+  --color-on-surface-variant: #424656;
+  --color-background: #f7f9fb;
+  --color-on-background: #191c1e;
+  --color-outline: #727687;
+  --color-outline-variant: #c2c6d8;
+  
+  --color-error: #ba1a1a;
+  --color-on-error: #ffffff;
+  --color-error-container: #ffdad6;
+  --color-on-error-container: #93000a;
+
+  --color-on-tertiary-fixed-variant: #6900b3;
+  --color-secondary-fixed-dim: #4ae176;
+  --color-surface-bright: #f7f9fb;
+  --color-on-primary-fixed: #001849;
+  --color-on-tertiary-fixed: #2c0051;
+  --color-primary-fixed: #dae1ff;
+  --color-on-primary-fixed-variant: #003fa4;
+  --color-secondary-fixed: #6bff8f;
+  --color-surface-tint: #0054d6;
+  --color-inverse-surface: #2d3133;
+  --color-on-secondary-fixed: #002109;
+  --color-on-secondary-fixed-variant: #005321;
+  --color-inverse-primary: #b3c5ff;
+  --color-tertiary-fixed: #f0dbff;
+  --color-primary-fixed-dim: #b3c5ff;
+  --color-surface-dim: #d8dadc;
+  --color-tertiary-fixed-dim: #ddb7ff;
+  --color-inverse-on-surface: #eff1f3;
+
+  /* Fonts */
+  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+}
+
+/* Base custom styles */
+body {
+  font-family: var(--font-sans);
+  background-color: var(--color-background);
+  color: var(--color-on-background);
+}
+
+.dot-grid {
+  background-color: #f7f9fb;
+  background-image: radial-gradient(#e2e8f0 1.5px, transparent 1.5px);
+  background-size: 16px 16px;
+}
+
+.material-symbols-outlined {
+  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
+  display: inline-block;
+  vertical-align: middle;
+  line-height: 1;
+}
+
+/* Frosted glass styles */
+.glass-panel {
+  background: rgba(255, 255, 255, 0.7);
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.glass-sidebar {
+  background: rgba(255, 255, 255, 0.75);
+  backdrop-filter: blur(16px);
+  -webkit-backdrop-filter: blur(16px);
+}
+
+/* Custom scrollbar for modern developer feel */
+::-webkit-scrollbar {
+  width: 6px;
+  height: 6px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #cbd5e1;
+  border-radius: 10px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: #94a3b8;
+}
+
+/* Micro-animations */
+@keyframes cursor-blink {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0; }
+}
+
+.terminal-cursor {
+  display: inline-block;
+  width: 8px;
+  height: 18px;
+  background-color: var(--color-primary);
+  vertical-align: middle;
+  animation: cursor-blink 1s infinite;
+}
+
+/* Hide scrollbar utility class */
+.no-scrollbar::-webkit-scrollbar {
+  display: none;
+}
+.no-scrollbar {
+  -ms-overflow-style: none;  /* IE and Edge */
+  scrollbar-width: none;  /* Firefox */
+}
@@ -0,0 +1,10 @@
+import {StrictMode} from 'react';
+import {createRoot} from 'react-dom/client';
+import App from './App.tsx';
+import './index.css';
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+);
@@ -0,0 +1,61 @@
+export type ViewType = 'hosts' | 'sftp' | 'snippets' | 'keychain' | 'terminal' | 'settings';
+
+export interface Host {
+  id: string;
+  name: string;
+  ip: string;
+  os: 'Ubuntu 22.04' | 'Debian 11' | 'Windows Server' | 'macOS Ventura' | 'CentOS 7' | 'Alpine Linux';
+  provider: 'AWS US-East' | 'GCP Cloud' | 'Hetzner' | 'Vercel Proxy' | 'Local Docker' | 'Bare Metal';
+  status: 'active' | 'offline';
+  lastSeen: string;
+  type: 'api' | 'db' | 'edge' | 'web' | 'desktop' | 'server';
+}
+
+export interface FileItem {
+  name: string;
+  size: string;
+  modified: string;
+  type: 'folder' | 'file' | 'image' | 'code' | 'lock';
+  extension?: string;
+}
+
+export interface Snippet {
+  id: string;
+  title: string;
+  description: string;
+  code: string;
+  tags: string[];
+  collection: 'favorites' | 'recent' | 'trash';
+  updatedAt: string;
+  icon: string;
+}
+
+export interface KeychainItem {
+  id: string;
+  name: string;
+  type: 'SSH RSA' | 'PASSWORD' | 'ED25519' | 'Bearer Token' | 'AWS Key';
+  user: string;
+  lastUsed: string;
+  strength: 'secure' | 'weak' | 'moderate';
+  fingerprint?: string;
+  passphrase?: string;
+  connectedHosts?: string[];
+  keyFile?: string;
+}
+
+export interface Device {
+  id: string;
+  name: string;
+  type: 'desktop' | 'tablet' | 'mobile';
+  status: 'online' | 'offline';
+}
+
+export interface BackgroundTransfer {
+  id: string;
+  fileName: string;
+  source: string;
+  destination: string;
+  progress: number;
+  speed: string;
+  type: 'upload' | 'download';
+}
@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "experimentalDecorators": true,
+    "useDefineForClassFields": false,
+    "module": "ESNext",
+    "lib": [
+      "ES2022",
+      "DOM",
+      "DOM.Iterable"
+    ],
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "allowJs": true,
+    "jsx": "react-jsx",
+    "paths": {
+      "@/*": [
+        "./*"
+      ]
+    },
+    "allowImportingTsExtensions": true,
+    "noEmit": true
+  }
+}
@@ -0,0 +1,22 @@
+import tailwindcss from '@tailwindcss/vite';
+import react from '@vitejs/plugin-react';
+import path from 'path';
+import {defineConfig} from 'vite';
+
+export default defineConfig(() => {
+  return {
+    plugins: [react(), tailwindcss()],
+    resolve: {
+      alias: {
+        '@': path.resolve(__dirname, '.'),
+      },
+    },
+    server: {
+      // HMR is disabled in AI Studio via DISABLE_HMR env var.
+      // Do not modifyâfile watching is disabled to prevent flickering during agent edits.
+      hmr: process.env.DISABLE_HMR !== 'true',
+      // Disable file watching when DISABLE_HMR is true to save CPU during agent edits.
+      watch: process.env.DISABLE_HMR === 'true' ? null : {},
+    },
+  };
+});
@@ -0,0 +1,37 @@
+# Hostkeeper V1 — CLI/TUI
+
+> **Status**: FROZEN — no further development.
+> Pembuatan V2 dilakukan di folder `../app/` dan `../mobile/`.
+
+Hostkeeper V1 adalah SSH/SFTP management tool berbasis CLI + TUI (Bubble Tea).
+
+## Quick Start
+
+```bash
+cd v1
+make build
+./hostkeeper tui
+```
+
+## Dokumentasi
+
+- [Architecture](docs/ARCHITECTURE.md)
+- [Installation](docs/INSTALLATION.md)
+- [Usage](docs/USAGE.md)
+- [Test Plan](docs/TEST_PLAN.md)
+- [Project State](PROJECT_STATE.md)
+
+## Tech Stack
+
+- Go 1.26+
+- Cobra (CLI)
+- Bubble Tea (TUI)
+- golang.org/x/crypto/ssh
+
+## Test
+
+```bash
+cd v1
+make test
+# 105 tests passing
+```
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
swanadiva	38c2c6e671	fix: handle null hostOptions when no active hosts exist	2026-07-09 19:41:59 +07:00
swanadiva	d5406eab6c	fix: terminal WebSocket connection — manage xterm containers in JS - Remove Alpine x-for template for xterm containers (async rendering bug) - Add static #xterm-wrapper div, JS creates/removes container elements directly - addTab() uses document.createElement + appendChild for instant DOM - switchTab() toggles display:block/none, closeTab() removes from DOM - Add console.log for WebSocket open/close/error debugging - Terminal now connects on page load	2026-07-09 19:28:15 +07:00
swanadiva	71864336f6	fix: terminal WebSocket connection timing + better mock fallback - Fix xterm.js container not found: use requestAnimationFrame retry loop instead of single $nextTick (Alpine x-for renders asynchronously) - Better mock fallback: use host name+IP instead of raw UUID - Add logging for WebSocket connection path (found/not-found/hostname)	2026-07-09 18:40:35 +07:00
swanadiva	ef4e44984b	feat: upgrade terminal to xterm.js + WebSocket - Rewrite terminal.js: xterm.js Terminal per tab, WebSocket per connection - Light theme terminal (Lumina: white bg, blue cursor, proper ANSI colors) - Alpine.js keeps tab management, xterm.js handles rendering - Each tab gets its own WebSocket to /terminal/ws/:hostID - Mock handler iterates chars (fixes multi-char xterm.js messages) - Sync mock commands with React template (help, ls, docker ps, etc.) - Add xterm.css custom scrollbar styles - terminal_content.html: xterm containers with Alpine show/hide per tab	2026-07-09 18:32:33 +07:00
swanadiva	7accb86203	feat: add transfer panel to dashboard + remove PERBAIKANUI.md - Add Background Transfers section with mock download/upload rows - Progress bars with green glow shadow, source/destination layout - Empty state when no transfers active - Delete PERBAIKANUI.md (all UI tasks complete)	2026-07-09 18:27:47 +07:00
swanadiva	56eaf57649	fix: modal scroll, SSH key textarea, nav full-page, remove OS/Provider - Fix modal scroll: restructure overlay with scroll/centering wrapper - Add SSH key textarea + file upload to host modal (authType='key') - Fix textarea reset on new host (clear via DOM) - SSH username placeholder instead of default 'root' - Nav uses plain <a href> instead of HTMX for full-page navigation - /hosts route returns full page; /hosts/list for HTMX partials - Remove OS and Provider from host modal, grid card, and list card - Fix key modal x-data scope for Alpine $dispatch - Update key_grid to display multi-line key content properly - Simplify SSH key placeholder format	2026-07-09 18:21:45 +07:00
swanadiva	5445d15aca	fix: include host_modal inside host_list.html so modal works after HTMX nav	2026-07-07 15:59:41 +07:00
swanadiva	a2412b7cd2	fix: host modal — single POST endpoint for create+edit, remove hx-put conflict - hx-put="" (empty) was causing HTMX to send wrong requests - Now use single hx-post="/hosts" with hidden hostId field - Server checks hostId: empty → create, present → update - UpdateHost reads ID from both URL param and form data	2026-07-07 15:56:54 +07:00
swanadiva	301115b74d	feat: Host CRUD complete — edit, full form fields, connect, toast - Add UpdateHost handler + PUT /hosts/:id route - CreateHost now accepts all fields (port, username, auth, notes) - host_modal.html: full form with port, username, auth type toggle, edit mode - host_list.html: edit button dispatches edit-host event with host data - Connect button links to /terminal?host={id} for pre-selection - Terminal page reads selected host from query param - Toast notification system via Alpine.js events - Add default template function for fallback values	2026-07-07 15:51:57 +07:00
swanadiva	3df8416d9b	fix: nav Alpine event name — use htmx:after-settle, not after-settle	2026-07-07 15:39:10 +07:00
swanadiva	cdc8b3afd0	fix: nav highlight follows current page via Alpine.js client-side state - Server-side {{if eq $.View .ID}} only works on initial page load - HTMX swaps #main-content only, nav never re-renders → stale highlight - Add x-data page state + @after-settle.window listener to track current route - Nav items use :class binding to apply active style based on Alpine state	2026-07-07 15:37:16 +07:00
swanadiva	e70b133073	fix: add missing _content partial templates for HTMX nav (terminal, sftp, settings, brief) - Create terminal_content.html, sftp_content.html, settings_content.html, brief_content.html - Update full page templates to use partial templates via {{template}} - Handlers already rendered these templates on HX-Request, but files were missing → 500 - All pages now return 200 for both full page and HTMX nav requests	2026-07-07 15:36:12 +07:00
swanadiva	8357d9d76e	fix: UI overhaul — align all HTMX views with Lumina Design System (46 fixes) - All 7 pages rewritten: Dashboard, Terminal, Snippets, Keychain, SFTP, Settings, Brief - Apply consistent Lumina glassmorphic theme (rounded-2xl, shadows, borders, tracking) - Fix SVG icons not rendering — return template.HTML instead of string - Fix Alpine x-data scoping: terminal tabs, SFTP modals, snippet tag buttons - Fix dashboard search sending literal ?q=... - Rebuild CSS with all new Tailwind classes (62KB) - Add .air.toml with hot-reload config, docs/PERBAIKANUI.md checklist - Remove unused backup partials	2026-07-07 14:55:42 +07:00
swanadiva	fd7361aa14	Sprint 6: JSON file persistence + real SSH terminal + V1 crypto/knownhosts integration - go.mod replace directive for git.tukangketik.id/swanadiva/hostkeeper → ../../v1 - store/ package: JSON file persistence for hosts, snippets, keys, settings (~/Library/Application Support/hostkeeper/v2/) - model SSH fields: Hostname, Port, Username, AuthType, Password, KeyID - sshconn/ package: real SSH client via golang.org/x/crypto/ssh - Terminal WS: real SSH connection with fallback to mock shell - Dynamic host list in terminal (server-rendered JSON script tag) - All mock data defaults removed from model packages - Settings persist via store/settings.go	2026-07-07 13:53:50 +07:00
swanadiva	04d9cfb096	feat: Sprint 5 — xterm.js terminal with WebSocket mock shell, Alpine tab management	2026-07-07 13:39:35 +07:00
swanadiva	941a67b6ea	feat: Sprint 4 — SFTP dual-pane with per-type icons, breadcrumb, drop-zone, create/delete, toast	2026-07-07 13:35:01 +07:00
swanadiva	c5ac07e27f	feat: Sprint 3 — settings page with tabs/toggles/devices/danger-zone, brief page	2026-07-07 13:31:13 +07:00
swanadiva	c4b0d7d8c0	feat: Sprint 2 — snippets + keychain CRUD, standalone templates, clipboard/utils JS	2026-07-07 13:26:56 +07:00
swanadiva	8cfdec3980	docs: update PROGRESS.md + AGENTS.md to reflect Sprint 1 completion, Sprint 2 in progress	2026-07-07 13:19:33 +07:00
swanadiva	86620b034f	feat: Sprint 1 final — delete host, Alpine modal events, grid/list toggle, transfers panel	2026-07-07 13:17:31 +07:00
swanadiva	d771925727	feat: Sprint 1 — host model, mock store, dashboard CRUD, HTMX partials	2026-07-07 13:15:56 +07:00
swanadiva	43a19b723a	feat: Sprint 0 — GoFiber + HTMX + TailwindCSS v4 scaffolding - Go module: git.tukangketik.id/swanadiva/hostkeeper/v2 - GoFiber v2 server with static, template engine, middleware - HTMX + Alpine.js (downloaded from CDN) - TailwindCSS v4 with custom theme (Lumina System colors) - Custom CSS: dot-grid, glassmorphism, animations, toggle, modal - Layout template (sidebar nav + header + main) - Dashboard page with host list, search, filter, view toggle - Health endpoint: GET /api/health	2026-07-07 12:18:39 +07:00
swanadiva	a0c8483c0e	docs: migrate all planning docs from React to GoFiber + HTMX - New ARCHITECTURE_HTMX.md — comprehensive HTMX architecture doc - ARCHITECTURE.md — updated to point to HTMX version - UI_COMPONENTS.md — replaced React tree with HTMX partials - SPRINT_PLAN.md — all sprint tasks updated for HTMX - BUILD_SYSTEM.md — simplified (no Vite, no npm) - TIMELINE.md — 3.5 week HTMX timeline - PROGRESS.md — updated status + HTMX - AGENTS.md — updated checkpoint with HTMX decision	2026-07-07 12:15:19 +07:00
swanadiva	c215d68c81	refactor: flatten docs/ — move V2 docs from docs/v2/ to docs/ - git mv docs/v2/*.md docs/ (11 planning documents) - Remove empty docs/v2/ directory - Update all references: AGENTS.md, CHANGELOG.md, README.md, ARCHITECTURE.md - Fix outdated repo tree in ARCHITECTURE.md to match actual structure	2026-07-07 12:04:59 +07:00
swanadiva	7794ca554b	chore: move V1 plans to v1/docs/plans/ + create root AGENTS.md - git mv docs/plans/ (V1 planning docs) into v1/docs/plans/ - Create AGENTS.md as AI session checkpoint for seamless continuation - Root now clean: only V2-related files remain	2026-07-07 12:01:52 +07:00
swanadiva	847989df75	refactor: move V1 code into v1/ subdirectory - git mv cmd/ internal/ pkg/ test/ go.mod go.sum Makefile build.sh docs/ v1/ - Create v1/README.md with V1 documentation - Update root README for V1 + V2 structure - V1 still builds (cd v1 && go build ./cmd/hostkeeper) and 105 tests pass - Root is now clean for V2 development	2026-07-07 11:56:27 +07:00
swanadiva	8ebdebedc8	chore: V2 planning docs + template discovery	2026-07-07 11:53:16 +07:00