# Prompt 14: UI Polish & Responsive Design

Polish the user interface for professional appearance:

1. Modern, clean design with consistent spacing and typography
2. Dark mode toggle with CSS variables for theming
3. Responsive design that works on mobile/tablet/desktop
4. Loading states for all HTMX operations
5. Toast notifications for actions (saved, copied, deleted)
6. Keyboard shortcuts (Ctrl+S save, Ctrl+K search, etc.)
7. Smooth transitions and micro-animations for better UX

Include empty states with helpful messages when no prompts exist.