# UI Styling Skill

Comprehensive skill for creating beautiful, accessible user interfaces combining shadcn/ui components, Tailwind CSS utility styling, and canvas-based visual design systems.

## Reference

- shadcn/ui: https://ui.shadcn.com/llms.txt
- Tailwind CSS: https://tailwindcss.com/docs

## When to Use This Skill

Use when:
- Building UI with React-based frameworks (Next.js, Vite, Remix, Astro)
- Implementing accessible components (dialogs, forms, tables, navigation)
- Styling with utility-first CSS approach
- Creating responsive, mobile-first layouts
- Implementing dark mode and theme customization
- Building design systems with consistent tokens
- Generating visual designs, posters, or brand materials
- Rapid prototyping with immediate visual feedback
- Adding complex UI patterns (data tables, charts, command palettes)

## Core Stack

### Component Layer: shadcn/ui
- Pre-built accessible components via Radix UI primitives
- Copy-paste distribution model (components live in your codebase)
- TypeScript-first with full type safety
- Composable primitives for complex UIs
- CLI-based installation and management

### Styling Layer: Tailwind CSS
- Utility-first CSS framework
- Build-time processing with zero runtime overhead
- Mobile-first responsive design
- Consistent design tokens (colors, spacing, typography)
- Automatic dead code elimination

### Visual Design Layer: Canvas
- Museum-quality visual compositions
- Philosophy-driven design approach
- Sophisticated visual communication
- Minimal text, maximum visual impact
- Systematic patterns and refined aesthetics

## Script Paths

Script paths in this skill and its `references/` are relative to the directory that contains this SKILL.md, not to the project: `scripts/<file>` is this skill's own `scripts/` folder, and `../<skill>/scripts/<file>` is a sibling sub-skill installed alongside it. Build the full path from that directory (Claude Code reports it as the skill's base directory when the skill loads) and keep the working directory at the project root — the scripts read and write project files such as `docs/brand-guidelines.md`, `assets/design-tokens.json` or `src/` relative to it.

## Quick Start

### Component + Styling Setup

**Install shadcn/ui with Tailwind:**
```bash
npx shadcn@latest init
```

CLI prompts for framework, TypeScript, paths, and theme preferences. This configures both shadcn/ui and Tailwind CSS.

**Add components:**
```bash
npx shadcn@latest add button card dialog form
```

**Use components with utility styling:**
```tsx
import { Button } from "@/components/ui/button"
import { Card, CardHeader, CardTitle, CardContent } from "@/components/ui/card"

export function Dashboard() {
  return (
    <div className="container mx-auto p-6 grid gap-6 md:grid-cols-2 lg:grid-cols-3">
      <Card className="hover:shadow-lg transition-shadow">
        <CardHeader>
          <CardTitle className="text-2xl font-bold">Analytics</CardTitle>
        </CardHeader>
        <CardContent className="space-y-4">
          <p className="text-muted-foreground">View your metrics</p>
          <Button variant="default" className="w-full">
            View Details
          </Button>
        </CardContent>
      </Card>
    </div>
  )
}
```

### Alternative: Tailwind-Only Setup

**Vite projects:**
```bash
npm install -D tailwindcss @tailwindcss/vite
```

```javascript
// vite.config.ts
import tailwindcss from '@tailwindcss/vite'
export default { plugins: [tailwindcss()] }
```

```css
/* src/index.css */
@import "tailwindcss";
```

## Component Library Guide

**Comprehensive component catalog with usage patterns, installation, and composition examples.**

See: `references/shadcn-components.md`

Covers:
- Form & input components (Button, Input, Select, Checkbox, Date Picker, Form validation)
- Layout & navigation (Card, Tabs, Accordion, Navigation Menu)
- Overlays & dialogs (Dialog, Drawer, Popover, Toast, Command)
- Feedback & status (Alert, Progress, Skeleton)
- Display components (Table, Data Table, Avatar, Badge)

## Theme & Customization

**Theme configuration, CSS variables, dark mode implementation, and component customization.**

See: `references/shadcn-theming.md`

Covers:
- Dark mode setup with next-themes
- CSS variable system
- Color customization and palettes
- Component variant customization
- Theme toggle implementation

## Accessibility Patterns

**ARIA patterns, keyboard navigation, screen reader support, and accessible component usage.**

See: `references/shadcn-accessibility.md`

Covers:
- Radix UI accessibility features
- Keyboard navigation patterns
- Focus management
- Screen reader announcements
- Form validation accessibility

## Tailwind Utilities

**Core utility classes for layout, spacing, typography, colors, borders, and shadows.**

See: `references/tailwind-utilities.md`

Covers:
- Layout utilities (Flexbox, Grid, positioning)
- Spacing system (padding, margin, gap)
- Typography (font sizes, weights, alignment, line height)
- Colo

…