The page names the class this window is in, lights the five cards through the compiled variants themselves, and tabulates what each class changes: navigation, panes, dialogs and sheets, margins. Plan step 28, in part. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9