tailwind-design-systemlisted

# Tailwind Design System (v4) Build production-ready design systems with Tailwind CSS v4, including CSS-first configuration, design tokens, component variants, responsive patterns, and accessibility. > **Note**: This skill targets Tailwind CSS v4 (2024+). For v3 projects, refer to the [upgrade guide](https://tailwindcss.com/docs/upgrade-guide). ## When to Use This Skill - Creating a component library with Tailwind v4 - Implementing design tokens and theming with CSS-first configuration - Building responsive and accessible components - Standardizing UI patterns across a codebase - Migrating from Tailwind v3 to v4 - Setting up dark mode with native CSS features ## Key v4 Changes | v3 Pattern | v4 Pattern | | ------------------------------------- | --------------------------------------------------------------------- | | `tailwind.config.ts` | `@theme` in CSS | | `@tailwind base/components/utilities` | `@import "tailwindcss"` | | `darkMode: "class"` | `@custom-variant dark (&:where(.dark, .dark *))` | | `theme.extend.colors` | `@theme { --color-*: value }` | | `require("tailwindcss-animate")` | CSS `@keyframes` in `@theme` + `@starting-style` for entry animations | ## Quick