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@batthewz/response-ui-css

v0.1.0

Published

Design tokens, themes, and component CSS for the response-ui design system. Tailwind v4 CSS-first.

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Links

Git

Maintainers

batthewzbatthewz

Keywords

design-systemtailwindtailwindcss-v4tokensthemescssoklch

Readme

@batthewz/response-ui-css

CSS-first design tokens, themes, and component styles for the response-ui design system. Built on Tailwind CSS v4. Pairs with @batthewz/response-ui-react-components but works on its own — useful from any framework, including server-rendered templates.

Install

bun add @batthewz/response-ui-css
# peer dep, if you don't already have it:
bun add -D tailwindcss @tailwindcss/vite

Use

One import in your app's CSS entry:

/* src/app.css */
@import "@batthewz/response-ui-css";

That's it. The package internally pulls in tailwindcss, all design tokens, all four built-in themes, responsive scales, animations, and component styles. There's no tailwind.config.js, no PostCSS config — Tailwind v4 is CSS-first.

If you self-host fonts and want to skip the Google Fonts imports:

@import "@batthewz/response-ui-css/no-fonts";

What ships

  • Design tokens — colors (OKLCH), spacing, radii, shadows, motion, overlay, media query breakpoints
  • Responsive scales — --R-SIZE-1..6 spacing and --H1..H6 / --BodyText-1..3 text scales that step up at the 40rem (640px) breakpoint
  • Animations — fade, scale, morph, scroll-reveal, stagger, view-transitions
  • Component styles — backing CSS for AppShell, Accordion, Carousel, Popover, Tooltip, etc.
  • Four built-in themes — switched via <html data-theme="…">:
    • default (the :root definitions; remove the attribute to apply)
    • events — warm editorial / celebratory
    • grimdark — gothic dark
    • tech — futuristic minimal

Themes

Switch theme by setting data-theme on <html>:

document.documentElement.setAttribute("data-theme", "grimdark");
// or removeAttribute("data-theme") to revert to default

The React package exports a useTheme() hook that does this for you.

Define your own theme

A theme is any selector that overrides the documented set of CSS custom properties. The convention is :root[data-theme="…"]. Three on-ramps:

  1. Copy the template:

    cp node_modules/@batthewz/response-ui-css/src/_theme-template.css ./src/themes/aurora.css
# edit, then:
    /* src/app.css */
@import "@batthewz/response-ui-css";
@import "./themes/aurora.css";

  2. Generate from JSON (e.g. exported by the ThemeEditor in the showcase):

    bunx @batthewz/response-ui-css theme-from-json my-theme.json --name aurora > src/themes/aurora.css

  3. Hand-write CSS following the contract:

    :root[data-theme="aurora"] {
  color-scheme: dark;
  --C-CANVAS: oklch(0.18 0.04 270);
  --C-PRIMARY: oklch(0.6 0.15 220);
  /* …rest of the contract — see docs/theme-contract.md */
}

Full schema: docs/theme-contract.md.

Subpath exports

| Export | Use | | --- | --- | | @batthewz/response-ui-css | Main entry — Tailwind + tokens + themes + base + animations | | @batthewz/response-ui-css/no-fonts | Same but without Google Fonts imports | | @batthewz/response-ui-css/fonts | Just the font imports | | @batthewz/response-ui-css/tokens | Tokens only — no themes, no Tailwind | | @batthewz/response-ui-css/themes/grimdark | A specific theme file | | @batthewz/response-ui-css/themes/events | … | | @batthewz/response-ui-css/themes/tech | … | | @batthewz/response-ui-css/theme-template | The blank theme template |

License

MIT.