Smaller variant for buttons that sit next to section labels in card headers
(Preview, Color, Results rows). Applied to QRPreview, FontPreview,
ColorManipulation, and FileConverter.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extract shared actionBtn and iconBtn constants into lib/utils/styles.ts
and replace all 11 local definitions across tool components.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Consolidate common utilities (cn, format, time) into lib/utils
- Remove redundant utility files from pastel and units directories
- Clean up unused components (Separator, KeyboardShortcutsHelp)
- Relocate CommandPalette to components/units/ui/
- Force dark mode on landing page and improve theme persistence logic
- Add FOUC prevention script to RootLayout
- Fix sidebar height constraint in AppShell
- Add Figlet text converter with font selection and history
- Add Pastel color palette generator and manipulation suite
- Add comprehensive Units converter with category-based logic
- Introduce AppShell with Sidebar and Header for navigation
- Modernize theme system with CSS variables and new animations
- Update project configuration and dependencies
