Complete rewrite of the TUI with warm amber/gold color palette and
clean three-zone layout (chat top, input bottom, status very bottom).
1. Layout restructure: input at y=h-3, hint at y=h-2, status at y=h-1
2. Warm palette: 20-key amber/gold theme, 8 warm presets
3. Readline keybindings: Ctrl+A/E/U/W/K/Y/L/D/F/G in :global keymap
4. Chat messages: user boxes (┌─└─), agent headers, collapsible tools
5. Command palette: Ctrl+P top-centered overlay, warm colors
6. Sidebar: Ctrl+B toggle, right panel with focus/rules/context/MCP
7. Keybindings: :ctrl+x, :?, mouse wheel support
8. Search: existing /search with match highlighting
9. Help overlay: ? shows keybinding and command reference
Amr Gharbeia
15d16fd520