- Added mobile-optimized image upload functionality allowing users to select from camera/gallery
- Updated upload button to support multiple file selection with progress indicator
- Added documentation for mobile upload testing steps in MOBILE_COMPATIBILITY.md
- Expanded mobile compatibility checklist to include camera/gallery upload verification
- Updated all components with responsive breakpoints for mobile-first design
- Added touch-friendly controls with proper spacing and small button sizes
- Implemented responsive layouts that stack/wrap on mobile screens
- Created detailed mobile compatibility documentation
- Enhanced horizontal scrolling for data grids and steppers on mobile
- Optimized media library grid for smaller screens
- Added iOS safe area inset padding for bottom
