- AppSwitcher: add dark mode backgrounds, borders and hover effects
- ConfirmDialog: apply dark theme colors to dialog elements
- ProviderList: update list items and buttons for dark mode
- Global styles: use color-scheme property for native controls theming
Ensures all interactive components have proper visual feedback and consistent UX in dark mode.
- Replace all CSS custom properties with Tailwind utility classes
- Add tailwind.config.js with custom color palette matching Linear design
- Reduce index.css from 89 to 37 lines (58% reduction)
- Maintain consistent visual appearance with semantic color usage
- Update all components to use Tailwind classes instead of CSS variables
