Improve UI design system and fix notification positioning
- Overhaul CSS with comprehensive design tokens (shadows, transitions, radii)
- Add hover effects and smooth transitions to cards, buttons, tables
- Improve typography hierarchy and color consistency
- Remove inline styles from 10 template files for better maintainability
- Add global notification container to ensure toasts appear above modals
- Update showNotification/showAlert functions to use centralized container
- Add accessibility improvements (focus states, reduced motion support)
- Improve responsive design and mobile styling
- Add print styles
Phillip Tarrant
0fc51eb032