New tokens (light values, dark arrives with the theme block): surface-muted
(was fallback-only), danger-contrast, danger-strong, badge ok/error/warn
pairs, chip-outline. Replace the phantom --color-primary with the real
--color-accent and unify the three danger reds (#a02818/#b91c1c/#ab091e)
on --color-danger. attachments-panel maps to bg-subtle, matching its old
6%-grey fallback. Light rendering is visually unchanged.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QRtCnB3uLdQtFmvp9HXcRX