Three additions wire Tailwind v4 into the SPA without disturbing the
existing Vuetify pipeline:
- apps/app/src/assets/styles/tailwind.css — Tailwind v4 CSS-first entry.
Uses @import "tailwindcss"; @plugin "tailwindcss-primeui"; and
@source pointing at apps/app/src/ to scan template content.
- apps/app/vite.config.ts — adds the @tailwindcss/vite plugin between
vue() and vuetify(). After vue() so it sees compiled template
content; before vuetify() so Vuetify's SCSS pipeline runs unimpeded.
- apps/app/src/main.ts — imports tailwind.css before the Vuetify/Vuexy
SCSS so utility classes are available alongside Vuetify's cascade.
optimizeDeps.exclude remains ['vuetify'] (no PrimeVue addition) — HMR
behaves correctly in dev with the current config; revisit if needed.
Verification:
- pnpm typecheck — clean.
- pnpm build — succeeds in 13.97s; CSS emitted per-route as expected.
- pnpm test — 402 tests pass unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Per Phase A finding A2 — `_timetable.scss` was functionally pure CSS:
only :root custom properties + @keyframes + one .tt-cascade-pulse class.
The only SCSS-specific syntax was `// line comments`. Zero $vars, @use,
@mixin, @function, nesting, or color functions.
Why move to .css: Vitest+jsdom can `import '@/styles/tokens/_timetable.css'`
directly so getComputedStyle() resolves var(--tt-…) in component tests
(needed for the upcoming PerformanceBlock visual-state assertions). SCSS
imports require Vite's SCSS plugin, which the vitest.config.ts intentionally
skips for unit-test speed.
Changes:
- `_timetable.scss` → `_timetable.css` (line comments converted to /* */
block comments; everything else byte-identical)
- `assets/styles/styles.scss`: switch from `@use "@/styles/tokens/timetable"`
to `@import "@/styles/tokens/_timetable.css"`
- Production `npm run build` passes (16s, no asset warnings)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
