Fixed playhead marker alignment issue: - Changed automation controls from w-[180px] to w-48 (192px) - Now matches track controls panel width exactly - Playhead marker now aligns perfectly between waveform and automation Technical details: - Track controls use Tailwind's w-48 class (12rem = 192px) - Automation controls were using w-[180px] causing 12px misalignment - Both sidebars now use consistent w-48 sizing 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>