fix: Space/Left/Right passthrough in host form, key/snippet refresh on save/delete, WindowSize to all tabs, footer improvements

pkg/tui/host_form_tab.go

@@ -159,7 +159,10 @@ func (t *HostFormTab) Update(msg tea.Msg) (Tab, tea.Cmd) {
 				t.toggleAuthType()
 				return t, nil
 			}
-			fallthrough
+			// pass through to text input (allow typing spaces, cursor nav)
+			var cmd tea.Cmd
+			t.inputs[t.focus], cmd = t.inputs[t.focus].Update(msg)
+			return t, cmd
 
 		case "tab", "down":
 			t.nextField()
@@ -356,7 +359,7 @@ func (t *HostFormTab) View() string {
 
 	inner.WriteString("\n")
 	inner.WriteString(lipgloss.PlaceHorizontal(contentW, lipgloss.Center,
-		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:next  Enter:next  Ctrl+S:save  Esc:cancel")))
+		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:next  Shift+Tab:prev  ↑↓:nav  Enter:next  Ctrl+S:save  Esc:cancel")))
 
 	box := BorderStyle.Render(inner.String())
 	var b strings.Builder

pkg/tui/key_form_tab.go

@@ -236,7 +236,7 @@ func (t *KeyFormTab) View() string {
 
 	inner.WriteString("\n")
 	inner.WriteString(lipgloss.PlaceHorizontal(contentW, lipgloss.Center,
-		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:next  Enter:next  Ctrl+S:save  Esc:cancel")))
+		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:next  Shift+Tab:prev  ↑↓:nav  Enter:next  Ctrl+S:save  Esc:cancel")))
 
 	box := BorderStyle.Render(inner.String())
 	var b strings.Builder

pkg/tui/key_list_tab.go

@@ -229,6 +229,24 @@ func (t *KeyListTab) View() string {
 
 func (t *KeyListTab) Close() {}
 
+// SetKeys updates the key list data directly (used for refresh)
+func (t *KeyListTab) SetKeys(keys []*models.KeyPair) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+	t.state = keyListReady
+	t.keys = keys
+}
+
+// FindKeyListTab finds the first KeyListTab in a list of tabs
+func FindKeyListTab(tabs []Tab) *KeyListTab {
+	for _, tab := range tabs {
+		if kt, ok := tab.(*KeyListTab); ok {
+			return kt
+		}
+	}
+	return nil
+}
+
 // keyListLoadedMsg carries the loaded key list
 type keyListLoadedMsg struct {
 	keys []*models.KeyPair

pkg/tui/sftp_browser_tab.go

@@ -567,7 +567,7 @@ func (t *SFTPBrowserTab) View() string {
 	}
 
 	b.WriteString("\n" + lipgloss.PlaceHorizontal(t.width, lipgloss.Center,
-		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:pane  ↑↓:nav  /:filter  C:copy  D:delete  N:mkdir  R:refresh  Esc:close")))
+		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:pane  ↑↓:nav  Enter/→:open  ←/Backspace:up  /:filter  C:copy  D:delete  N:mkdir  R:refresh  Esc:close")))
 
 	return b.String()
 }

pkg/tui/snippet_form_tab.go

@@ -244,7 +244,7 @@ func (t *SnippetFormTab) View() string {
 
 	inner.WriteString("\n")
 	inner.WriteString(lipgloss.PlaceHorizontal(contentW, lipgloss.Center,
-		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:next  Enter:next  Ctrl+S:save  Esc:cancel")))
+		SubtitleStyle.Render("Ctrl+Tab:switch  Ctrl+Q:close  Tab:next  Shift+Tab:prev  ↑↓:nav  Enter:next  Ctrl+S:save  Esc:cancel")))
 
 	box := BorderStyle.Render(inner.String())
 	var b strings.Builder

pkg/tui/snippet_list_tab.go

@@ -229,6 +229,24 @@ func (t *SnippetListTab) View() string {
 
 func (t *SnippetListTab) Close() {}
 
+// SetSnippets updates the snippet list data directly (used for refresh)
+func (t *SnippetListTab) SetSnippets(snippets []*models.Snippet) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+	t.state = snippetListReady
+	t.snippets = snippets
+}
+
+// FindSnippetListTab finds the first SnippetListTab in a list of tabs
+func FindSnippetListTab(tabs []Tab) *SnippetListTab {
+	for _, tab := range tabs {
+		if st, ok := tab.(*SnippetListTab); ok {
+			return st
+		}
+	}
+	return nil
+}
+
 // snippetListLoadedMsg carries the loaded snippet list
 type snippetListLoadedMsg struct {
 	snippets []*models.Snippet

pkg/tui/tabs.go

@@ -146,9 +146,14 @@ func (tm *TabManager) Update(msg tea.Msg) (tea.Cmd, error) {
 		}
 	}
 
-	// Handle window resize
+	// Handle window resize — forward to ALL tabs
 	if wsMsg, ok := msg.(tea.WindowSizeMsg); ok {
 		tm.SetSize(wsMsg.Width, wsMsg.Height)
+		for i, t := range tm.tabs {
+			updated, _ := t.Update(msg)
+			tm.tabs[i] = updated
+		}
+		return nil, nil
 	}
 
 	updated, cmd := tm.tabs[tm.active].Update(msg)

pkg/tui/tui.go

@@ -151,33 +151,96 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			m.Error = msg.err
 			return m, nil
 		}
-		// Close form tab and return to list (which auto-refreshes via Init)
+		// Close form tab and switch back to list
 		if m.tabs.Len() > 1 {
 			m.tabs.CloseActive()
 		}
-		return m, nil
+		// Reload keys
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			keys, err := store.ListKeyPairs(context.Background())
+			if err != nil {
+				return nil
+			}
+			return keyListLoadedMsg{keys: keys}
+		}
 
 	case deleteKeyResultMsg:
 		if msg.err != nil {
 			m.Error = msg.err
 		}
+		// Reload keys
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			keys, err := store.ListKeyPairs(context.Background())
+			if err != nil {
+				return nil
+			}
+			return keyListLoadedMsg{keys: keys}
+		}
+
+	case keyListLoadedMsg:
+		if msg.err != nil {
+			m.Error = msg.err
 			return m, nil
+		}
+		if kt := FindKeyListTab(m.tabs.tabs); kt != nil {
+			kt.SetKeys(msg.keys)
+		}
 
 	case saveSnippetResultMsg:
 		if msg.err != nil {
 			m.Error = msg.err
 			return m, nil
 		}
+		// Close form tab and switch back to list
 		if m.tabs.Len() > 1 {
 			m.tabs.CloseActive()
 		}
-		return m, nil
+		// Reload snippets
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			snippets, err := store.ListSnippets(context.Background())
+			if err != nil {
+				return nil
+			}
+			return snippetListLoadedMsg{snippets: snippets}
+		}
 
 	case deleteSnippetResultMsg:
 		if msg.err != nil {
 			m.Error = msg.err
 		}
+		// Reload snippets
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			snippets, err := store.ListSnippets(context.Background())
+			if err != nil {
+				return nil
+			}
+			return snippetListLoadedMsg{snippets: snippets}
+		}
+
+	case snippetListLoadedMsg:
+		if msg.err != nil {
+			m.Error = msg.err
 			return m, nil
+		}
+		if st := FindSnippetListTab(m.tabs.tabs); st != nil {
+			st.SetSnippets(msg.snippets)
+		}
 
 	}