- Removed category input field from note editor
- Removed category display from notes list
- Removed category state management from NoteEditor component
- Category field now always saved as empty string
- Simplified UI to focus on core note-taking features
- Fixed favorite star icon dark mode styling
- Added proper text colors for all editor content in dark mode
- Fixed headings (H1, H2, H3) to use light text in dark mode
- Fixed bold, italic, strikethrough, underline text colors
- Fixed list items (ul, ol, li) text colors
- Fixed blockquote colors and borders for dark mode
- Fixed horizontal rule colors
- All formatted content now properly visible in dark mode
- Fixed all formatting toolbar buttons to be visible in dark mode
- Added proper text colors (gray-700/gray-300) to all toolbar icons
- Fixed sync and new note button icons in sidebar
- Fixed divider colors between button groups
- All UI elements now properly visible in both light and dark modes
- Added theme state management (light/dark/system)
- Implemented OS theme detection and automatic sync
- Added theme toggle UI in sidebar with 3 buttons
- Applied dark mode styles to all components:
- Sidebar with dark backgrounds and borders
- Note editor with dark text and inputs
- Toolbar buttons with dark hover states
- TipTap editor with dark mode text and code blocks
- Theme preference saved to localStorage
- Enabled Tailwind dark mode with class strategy
- Smooth transitions between themes
- Added logout button at bottom of sidebar
- Display username with avatar (first letter)
- Clear all credentials and state on logout
- Username persists from saved credentials
- Clean logout flow returns to login screen
