- Added extensive mobile-responsive CSS with proper breakpoints
- Optimized chat interface for mobile devices with better touch targets
- Improved mobile scrolling with hardware acceleration and touch-friendly scrollbars
- Added mobile device detection for enhanced UX on smartphones/tablets
- Prevented iOS zoom on input focus with proper font sizing
- Enhanced textarea auto-resize functionality for mobile
- Added mobile-friendly keyboard handling and focus management
- Improved button sizing to meet iOS 44px minimum touch target requirements
- Optimized conversation container for better mobile viewport handling
- Added landscape orientation support and extra small device breakpoints
- Enhanced visual feedback with proper active states for touch interactions
- Fixed viewport jumping issues when virtual keyboard appears
- Improved mobile-specific JavaScript event handling and scrolling behavior
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