Feature Request

Problem

Escape doesn’t close all menus from the toolbar; some panels/menus don’t focus the first item on open.

Solution

• Escape closes any open menu/panel.
• Focus first actionable item on open.
• Restore focus to trigger on close.
• Use refs/scoped queries (no global querySelector).

Discovery/Docs
Add a short focus pattern snippet to frontend docs.

PR?
Yes.