- Add animated gradient backgrounds with floating particles
- Implement advanced glass morphism with enhanced blur effects
- Add Google Fonts Inter for professional typography
- Create sophisticated button animations with ripple effects
- Add progress indicator dots showing current step
- Implement card hover effects with smooth transforms
- Add animated gradient text with shimmer effects
- Create premium loading spinners with dual rings
- Add character counter to textarea
- Implement numbered badges for roles and segments
- Add gradient backgrounds to all cards and sections
- Create pulsing glow animations for important elements
- Add emoji icons throughout for visual appeal
- Implement responsive grid layouts for settings
- Add detailed subtitles and descriptions to sections
- Create success celebration with bouncing animation
- Add shadow effects with color-matched glows
- Implement smooth transitions and cubic-bezier easing
- Add visual hierarchy with varied font weights
- Create immersive, modern user experience
- Add purple/indigo gradient background throughout app
- Implement glass morphism effects on all cards
- Add gradient buttons with smooth hover animations
- Integrate emoji icons for better visual communication
- Enhance typography with improved font stack
- Add loading spinners and smooth transitions
- Improve color scheme with modern purple/indigo palette
- Add glowing shadows and depth effects
- Maintain responsive design and touch-friendly interactions
- Applied Tailwind CSS responsive classes across all components
- Implemented mobile-first design approach with breakpoints (sm, md, lg)
- Added touch-friendly interactions with min-h-[44px] touch targets
- Enhanced App.tsx with responsive padding, headings, and alerts
- Updated TextInputSection with responsive textarea and full-width mobile button
- Improved VoiceAssignmentSection with flexible layouts and mobile-optimized controls
- Enhanced AudioPlayerSection with responsive sizing and touch support
- Added custom CSS for range slider with larger thumb for mobile
- Improved select dropdowns with visible arrows and proper padding
- Added touch-manipulation class to prevent double-tap zoom
- Added active states for better mobile feedback
- Updated index.html with proper title and meta description
- Created RESPONSIVE_IMPROVEMENTS.md documentation
Requirements: 12.1, 12.2, 12.3, 12.4
- Create TextInputSection component with large multiline textarea
- Add 'Next: Assign voices' button
- Implement text validation (non-empty)
- Show validation message for empty text
- Disable button when text is empty
- Update App.tsx to integrate TextInputSection
- Requirements: 1.1, 1.2, 1.3, 1.4
