- Add Config button to each monitor for hiding ports, custom labels, and quick-switch selection
- Add quick-switch toolbar at top of popup for one-click input switching
- Add dark mode styling for all controls (buttons, combobox, dropdown items)
- Add loading spinner animation
- Add Exit button in header
- Fix dropdown selection to correctly show current input
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
