Addresses Important #1 + #2 from the Task 3 code review:
- Adds --color-string, --color-keyword, --color-number,
--color-bg-popover-active to tokens.css in both the :root and dark
blocks. GitHub-style palette tuned for legibility on each theme's
surface.
- Updates .editor-code to use the same padding tokens, font-family
stack, font-size, and line-height as the existing textarea rule so
the contenteditable doesn't visibly jump when the widget mounts.
- Drops the caret-color override (browser default adapts to system
theme — no token needed).
Plan source block updated to match.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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