Files
tiennm99 a0da079500 feat: port 3 interactive geometry lessons + geom-engine
- Add pure geom-engine module (vec, triangle, circle, ticks) with 34 vitest tests
- Add 3 lessons under /hinh-hoc/: tam-giac-bang-nhau (SSS), tam-giac-dong-dang (similarity), goc-noi-tiep (inscribed angle)
- Add reactive draggable Svelte action with arrow-key a11y
- Add per-lesson colocated i18n + site chrome + lesson registry
- Enable Hình học topic card on landing; keep Số học/Đại số as Sắp ra mắt
- Codify pedagogical tick palette as Tailwind colors.pair.{1,2,3}
- Add Be Vietnam Pro via @fontsource
2026-04-30 22:27:26 +07:00

27 lines
544 B
CSS

@import '@fontsource/be-vietnam-pro/400.css';
@import '@fontsource/be-vietnam-pro/500.css';
@import '@fontsource/be-vietnam-pro/700.css';
@tailwind base;
@tailwind components;
@tailwind utilities;
@layer base {
*,
*::before,
*::after {
box-sizing: border-box;
}
html {
-webkit-text-size-adjust: 100%;
font-family: 'Be Vietnam Pro', system-ui, sans-serif;
}
/* Visible focus ring for keyboard users on draggable SVG vertices. */
svg [role='slider']:focus-visible {
stroke: #4f46e5;
stroke-width: 3;
}
}