Implements docs/prototypes/Reader V3 主题语义令牌.md (v3.1):
- 暖陶 (default), 雾蓝, 青绿 app themes plus the reading-only 黑白灰, each
light and dark. Components read --color-* tokens from
styles/theme-tokens.css, selected by data-theme + data-mode; the
TypeScript mirror lives in shared/theme/theme.ts.
- Brand is split per the spec: brand/ch-* only fill (with on-brand/on-ch on
top), brand-text/ch-*-text for text. --reader-accent/--media-accent are now
brand text; --reader-fill/--media-fill are brand fills. Selected segmented
controls use brand-soft + brand-text.
- One preference per server+account (reader.theme.v2): app theme, mode
(system/light/dark), the follow-system light/dark pair, and the reading
theme. V3 choices migrate per spec §8 (rose falls back to 暖陶 light).
- 外观与主题 rebuilt from prototype 23: follow-system switch with the
light/dark pair, app-theme cards with light/dark previews, and the
reading theme (跟随应用 / 黑白灰).
- Reader: 黑白灰 is set on the reader container only; the appearance panel
offers 跟随应用/黑白灰 and 明暗; day/night sets the mode; the e-ink preset
uses 黑白灰 light.
- Video and music players wear the current theme's dark values (§4.7).
- Removed the legacy light/sepia/green/dark palettes and the
<html data-theme> writes from reader settings, which would now collide
with data-theme="green".
- Tests: theme-tokens.test.ts keeps CSS and TS values identical and checks
the §5 contrast pairs for all 8 palettes; theme.test.tsx covers migration,
resolution, the controller and the settings page.
Unify media secondary page chrome, loading states, playback controls, favorites filtering, and source/library screens with the legacy reader experience.
Align the React media detail, player, history, queue, shelf, and resource flows with the legacy UX. Refresh the migration validation record and add focused route, resource, and shelf parity coverage.
Kiro Agent
hectorqin