velxio/frontend/src/tokens/radius.css

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feat(design): tokens, webfonts, Lucide icons, board PNG/WebP picture strip Foundation - Add 7 token CSS files in src/tokens/ — semantic colors, 4-pt spacing, Apple-HIG type ramp, radius/elevation/motion/z-index scales. - Refactor src/index.css to import tokens and remap legacy aliases (--accent, --bg, etc.) onto the new --color-* semantics so existing components keep rendering during migration. - Drop the duplicate font-family from src/App.css; body inherits from :root. - Global *:focus-visible ring backed by --color-focus-ring (WCAG 2.4.7). Webfonts (self-hosted) - Add Inter.var.woff2 (variable, OFL) and JetBrainsMono.var.woff2 to public/fonts/. Preloaded in index.html with crossorigin. - Old stack -apple-system kept as fallback so Mac users still get SF Pro. - Fixes cross-OS rendering inconsistency (Win/Linux/Android were falling back to Segoe UI / Roboto, breaking the type grid). Component primitives - New src/components/ui/{Button,Card,Input}.tsx + .css. Built on the semantic tokens, ready for incremental migration of .ap-* CSS classes. Lucide icons - Replace 6 inline SVG icon components in LandingPage (IcoChip / IcoCpu / IcoCode / IcoZap / IcoLayers / IcoMonitor) with lucide-react imports. Aliased so call sites are unchanged. ~80 lines of inline SVG removed. - IcoGitHub kept bespoke (filled glyph, brand-correct). Marketing assets - Convert top 8 boards to transparent PNG + WebP at 1x / 2x: Arduino Uno, Nano, Mega 2560, Pi Pico, Pi Pico W, ESP32-C3, ESP32-DevKit-V1, XIAO ESP32-S3. - Migrate matching cards in LandingPage and Velxio2Page to <picture> with WebP > PNG > SVG fallback. Other 8 boards keep <img src=*.svg> for now (Raspberry Pi 3B, ESP32-CAM, etc.). - Refresh og-image.png — same canonical URL, new content (4 hero boards + branding instead of generic logo card). - Fix latent bug in LandingPage: ESP32 DevKit V1 card was loading esp32-devkit-c-v4.svg; now uses esp32-devkit-v1.{webp,png,svg}. Build verified: npm run build:docker succeeds, 246 SEO pages prerender. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 01:45:44 +07:00
/* Radius tokens — corner radius scale.
*
* Use --radius-pill for fully-round buttons/badges. Use the others by
* matching the component's role:
* xs — code chips, tags
* sm — inputs, small buttons
* md — cards, dropdowns
* lg — modals, large surfaces
* xl — feature cards, hero panels
* 2xl — full-bleed marketing tiles
*/
:root {
--radius-xs: 4px;
--radius-sm: 8px;
--radius-md: 12px;
--radius-lg: 16px;
--radius-xl: 20px;
--radius-2xl: 28px;
--radius-pill: 9999px;
/* Legacy aliases */
--radius: var(--radius-xl); /* 18px ~ 20px in old system */
--radius-pill-old: var(--radius-pill);
}