tailwind.css and components.css now hold one block per audit group, and the new layout.css gathers the layout components, so the parallel rewrites of plan steps 35 and 36 each edit their own lines. .browser-lock is the lock that keeps those streams to one browser at a time. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9