feat(ui): migrate from Tailwind CSS to UnoCSS + Melt UI next-gen#88
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Resolves #83. - Remove tailwindcss, @tailwindcss/vite, @tailwindcss/forms, @tailwindcss/typography, prettier-plugin-tailwindcss - Install unocss@66.6.8, @unocss/preset-icons, @unocss/extractor-svelte, @unocss/reset as devDependencies; melt@0.44.0 as dependency - Delete ui/tailwind.config.js - vite.config.ts: swap tailwindcss() plugin for UnoCSS({ extractors }) with UnoCSS positioned before sveltekit() per Vite plugin order - New ui/uno.config.ts with presetUno() (Tailwind-compatible utilities) and presetIcons() (Iconify icon-as-CSS-class support) - ui/src/app.css: replace @import 'tailwindcss' with @import '@unocss/reset/tailwind.css' - ui/src/routes/+layout.svelte: add import 'virtual:uno.css' - ui/.prettierrc: remove prettier-plugin-tailwindcss and tailwindStylesheet All existing Tailwind utility classes in HolochainProvider.svelte and +page.svelte remain valid unchanged under presetUno().
![devin-ai-integration[bot]](https://avatars.githubusercontent.com/in/811515?s=60&v=4){kind=small}
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Intent
Migrate the UI styling stack from Tailwind CSS v4 to UnoCSS + Melt UI next-gen, as decided in #83. This removes the Tailwind dependency chain and establishes UnoCSS as the atomic CSS engine with a direct Vite-native integration path.
Changes
tailwindcss,@tailwindcss/vite,@tailwindcss/forms,@tailwindcss/typography,prettier-plugin-tailwindcssui/tailwind.config.jsunocss@66.6.8,@unocss/preset-icons,@unocss/extractor-svelte,@unocss/reset(devDeps);melt@0.44.0(dep)ui/uno.config.ts—presetUno()(Tailwind-compatible) +presetIcons()(Iconify CSS classes)ui/vite.config.ts—UnoCSS({ extractors: [extractorSvelte()] })beforesveltekit()ui/src/app.css—@import '@unocss/reset/tailwind.css'ui/src/routes/+layout.svelte—import 'virtual:uno.css'ui/.prettierrc— removeprettier-plugin-tailwindcssandtailwindStylesheetDecisions
presetUno()provides Tailwind-compatible utility names — all existing classes inHolochainProvider.svelteand+page.sveltework without modificationsveltekit()in Vite plugins array (Vite plugin order requirement)melt@0.44.0is pre-1.0 — breaking changes in minor releases until v1.0 are accepted per issue decisionpreset-iconsIconify classes) is out of scope for this PRHow to Test
Visual check:
HolochainProvider.svelteconnecting state and+page.sveltelayout should render with styles applied.Related
Closes #83