- Add TimeScale component with canvas-based rendering
- Use 5 pixels per second base scale (duration * zoom * 5)
- Implement viewport-based rendering for performance
- Add scroll synchronization with waveforms
- Add 240px padding for alignment with track controls and master area
- Apply custom scrollbar styling
- Update all waveform width calculations to match timeline
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removed the AudioWorklet compatibility check warning since it's an optional
feature that doesn't affect core functionality. The app works fine without
AudioWorklet support, using standard Web Audio API nodes instead.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Added comprehensive mobile support for Phase 15 (Polish & Optimization):
**Mobile Layout Enhancements:**
- Track controls now collapsible on mobile with two states:
- Collapsed: minimal controls with expand chevron, R/M/S buttons, horizontal level meter
- Expanded: full height fader, pan control, all buttons
- Track collapse buttons added to mobile view (left chevron for track collapse, right chevron for control collapse)
- Master controls collapse button hidden on desktop (lg:hidden)
- Automation and effects bars now available on mobile layout
- Both bars collapsible with eye/eye-off icons, horizontally scrollable when zoomed
- Mobile vertical stacking: controls → waveform → automation → effects per track
**Bug Fixes:**
- Fixed track controls and waveform container height matching on desktop
- Fixed Modal component prop: isOpen → open in all dialog components
- Fixed TypeScript null check for audioBuffer.duration
- Fixed keyboard shortcut category: 'help' → 'view'
**Technical Improvements:**
- Consistent height calculation using trackHeight variable
- Proper responsive breakpoints with Tailwind (sm:640px, lg:1024px)
- Progressive disclosure pattern for mobile controls
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
