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12
.claude-plugin/plugin.json
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12
.claude-plugin/plugin.json
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{
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||||
"name": "tailwind-v4-shadcn",
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"description": "Set up Tailwind v4 with shadcn/ui using @theme inline pattern and CSS variable architecture. Four-step mandatory pattern: define CSS variables at root, map to Tailwind utilities, apply base styles, get automatic dark mode. Use when: initializing React projects with Tailwind v4, setting up shadcn/ui dark mode, or fixing colors not working, theme not applying, CSS variables broken, tw-animate-css errors, or migrating from v3.",
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"version": "1.0.0",
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"author": {
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||||
"name": "Jeremy Dawes",
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||||
"email": "jeremy@jezweb.net"
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},
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"skills": [
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||||
"./"
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||||
]
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}
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||||
3
README.md
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3
README.md
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# tailwind-v4-shadcn
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Set up Tailwind v4 with shadcn/ui using @theme inline pattern and CSS variable architecture. Four-step mandatory pattern: define CSS variables at root, map to Tailwind utilities, apply base styles, get automatic dark mode. Use when: initializing React projects with Tailwind v4, setting up shadcn/ui dark mode, or fixing colors not working, theme not applying, CSS variables broken, tw-animate-css errors, or migrating from v3.
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629
SKILL.md
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629
SKILL.md
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---
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name: tailwind-v4-shadcn
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description: |
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Set up Tailwind v4 with shadcn/ui using @theme inline pattern and CSS variable architecture. Four-step mandatory pattern: define CSS variables at root, map to Tailwind utilities, apply base styles, get automatic dark mode.
|
||||
|
||||
Use when: initializing React projects with Tailwind v4, setting up shadcn/ui dark mode, or fixing colors not working, theme not applying, CSS variables broken, tw-animate-css errors, or migrating from v3.
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license: MIT
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||||
---
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||||
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||||
# Tailwind v4 + shadcn/ui Production Stack
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**Production-tested**: WordPress Auditor (https://wordpress-auditor.webfonts.workers.dev)
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**Last Updated**: 2025-11-09
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**Status**: Production Ready ✅
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||||
|
||||
---
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||||
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||||
## ⚠️ BEFORE YOU START (READ THIS!)
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||||
**CRITICAL FOR AI AGENTS**: If you're Claude Code helping a user set up Tailwind v4:
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1. **Explicitly state you're using this skill** at the start of the conversation
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2. **Reference patterns from the skill** rather than general knowledge
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3. **Prevent known issues** listed in `reference/common-gotchas.md`
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4. **Don't guess** - if unsure, check the skill documentation
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**USER ACTION REQUIRED**: Tell Claude to check this skill first!
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||||
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||||
Say: **"I'm setting up Tailwind v4 + shadcn/ui - check the tailwind-v4-shadcn skill first"**
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||||
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||||
### Why This Matters (Real-World Results)
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**Without skill activation:**
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- ❌ Setup time: ~5 minutes
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- ❌ Errors encountered: 2-3 (tw-animate-css, duplicate @layer base)
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- ❌ Manual fixes needed: 2+ commits
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- ❌ Token usage: ~65k
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- ❌ User confidence: Required debugging
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**With skill activation:**
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- ✅ Setup time: ~1 minute
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- ✅ Errors encountered: 0
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- ✅ Manual fixes needed: 0
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||||
- ✅ Token usage: ~20k (70% reduction)
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- ✅ User confidence: Instant success
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|
||||
### Known Issues This Skill Prevents
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1. **tw-animate-css import error** (deprecated in v4)
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2. **Duplicate @layer base blocks** (shadcn init adds its own)
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3. **Wrong template selection** (vanilla TS vs React)
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4. **Missing post-init cleanup** (incompatible CSS rules)
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||||
5. **Wrong plugin syntax** (using @import or require() instead of @plugin directive)
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||||
|
||||
All of these are handled automatically when the skill is active.
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||||
|
||||
---
|
||||
|
||||
## Quick Start (5 Minutes - Follow This Exact Order)
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||||
|
||||
### 1. Install Dependencies
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||||
```bash
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pnpm add tailwindcss @tailwindcss/vite
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pnpm add -D @types/node
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pnpm dlx shadcn@latest init
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```
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### 2. Configure Vite
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```typescript
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// vite.config.ts
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import { defineConfig } from 'vite'
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import react from '@vitejs/plugin-react'
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import tailwindcss from '@tailwindcss/vite'
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import path from 'path'
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export default defineConfig({
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plugins: [react(), tailwindcss()],
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resolve: {
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alias: {
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'@': path.resolve(__dirname, './src')
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}
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}
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})
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```
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||||
### 3. Update components.json
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```json
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{
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"tailwind": {
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"config": "", // ← CRITICAL: Empty for v4
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"css": "src/index.css",
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"baseColor": "slate", // Base color palette
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||||
"cssVariables": true,
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"prefix": "" // No prefix for utility classes
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}
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||||
}
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||||
```
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||||
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||||
### 4. Delete tailwind.config.ts
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||||
```bash
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rm tailwind.config.ts # v4 doesn't use this file
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||||
```
|
||||
|
||||
---
|
||||
|
||||
## The Four-Step Architecture (CRITICAL)
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|
||||
This pattern is **mandatory** - skipping steps will break your theme.
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||||
### Step 1: Define CSS Variables at Root Level
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|
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```css
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/* src/index.css */
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@import "tailwindcss";
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:root {
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--background: hsl(0 0% 100%); /* ← hsl() wrapper required */
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--foreground: hsl(222.2 84% 4.9%);
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--primary: hsl(221.2 83.2% 53.3%);
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/* ... all light mode colors */
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}
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.dark {
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--background: hsl(222.2 84% 4.9%);
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--foreground: hsl(210 40% 98%);
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--primary: hsl(217.2 91.2% 59.8%);
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||||
/* ... all dark mode colors */
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||||
}
|
||||
```
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||||
|
||||
**Critical Rules:**
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||||
- ✅ Define at root level (NOT inside `@layer base`)
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- ✅ Use `hsl()` wrapper on all color values
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||||
- ✅ Use `.dark` for dark mode (NOT `.dark { @theme { } }`)
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|
||||
### Step 2: Map Variables to Tailwind Utilities
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|
||||
```css
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@theme inline {
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--color-background: var(--background);
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--color-foreground: var(--foreground);
|
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--color-primary: var(--primary);
|
||||
/* ... map ALL CSS variables */
|
||||
}
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||||
```
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||||
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||||
**Why This Is Required:**
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||||
- Generates utility classes (`bg-background`, `text-primary`)
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||||
- Without this, `bg-primary` etc. won't exist
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||||
|
||||
### Step 3: Apply Base Styles
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|
||||
```css
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@layer base {
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body {
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||||
background-color: var(--background); /* NO hsl() here */
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||||
color: var(--foreground);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Critical Rules:**
|
||||
- ✅ Reference variables directly: `var(--background)`
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||||
- ❌ Never double-wrap: `hsl(var(--background))`
|
||||
|
||||
### Step 4: Result - Automatic Dark Mode
|
||||
|
||||
```tsx
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||||
<div className="bg-background text-foreground">
|
||||
{/* No dark: variants needed - theme switches automatically */}
|
||||
</div>
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Dark Mode Setup
|
||||
|
||||
### 1. Create ThemeProvider
|
||||
|
||||
See `reference/dark-mode.md` for full implementation or use template:
|
||||
|
||||
```typescript
|
||||
// Copy from: templates/theme-provider.tsx
|
||||
```
|
||||
|
||||
### 2. Wrap Your App
|
||||
|
||||
```typescript
|
||||
// src/main.tsx
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||||
import { ThemeProvider } from '@/components/theme-provider'
|
||||
|
||||
ReactDOM.createRoot(document.getElementById('root')!).render(
|
||||
<React.StrictMode>
|
||||
<ThemeProvider defaultTheme="dark" storageKey="vite-ui-theme">
|
||||
<App />
|
||||
</ThemeProvider>
|
||||
</React.StrictMode>,
|
||||
)
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||||
```
|
||||
|
||||
### 3. Add Theme Toggle
|
||||
|
||||
```bash
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||||
pnpm dlx shadcn@latest add dropdown-menu
|
||||
```
|
||||
|
||||
See `reference/dark-mode.md` for ModeToggle component code.
|
||||
|
||||
---
|
||||
|
||||
## Critical Rules (MUST FOLLOW)
|
||||
|
||||
### ✅ Always Do:
|
||||
|
||||
1. **Wrap color values with `hsl()` in `:root` and `.dark`**
|
||||
```css
|
||||
--background: hsl(0 0% 100%); /* ✅ Correct */
|
||||
```
|
||||
|
||||
2. **Use `@theme inline` to map all CSS variables**
|
||||
```css
|
||||
@theme inline {
|
||||
--color-background: var(--background);
|
||||
}
|
||||
```
|
||||
|
||||
3. **Set `"tailwind.config": ""` in components.json**
|
||||
```json
|
||||
{ "tailwind": { "config": "" } }
|
||||
```
|
||||
|
||||
4. **Delete `tailwind.config.ts` if it exists**
|
||||
|
||||
5. **Use `@tailwindcss/vite` plugin (NOT PostCSS)**
|
||||
|
||||
6. **Use `cn()` for conditional classes**
|
||||
```typescript
|
||||
import { cn } from "@/lib/utils"
|
||||
<div className={cn("base", isActive && "active")} />
|
||||
```
|
||||
|
||||
### ❌ Never Do:
|
||||
|
||||
1. **Put `:root` or `.dark` inside `@layer base`**
|
||||
```css
|
||||
/* WRONG */
|
||||
@layer base {
|
||||
:root { --background: hsl(...); }
|
||||
}
|
||||
```
|
||||
|
||||
2. **Use `.dark { @theme { } }` pattern**
|
||||
```css
|
||||
/* WRONG - v4 doesn't support nested @theme */
|
||||
.dark {
|
||||
@theme {
|
||||
--color-primary: hsl(...);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
3. **Double-wrap colors**
|
||||
```css
|
||||
/* WRONG */
|
||||
body {
|
||||
background-color: hsl(var(--background));
|
||||
}
|
||||
```
|
||||
|
||||
4. **Use `tailwind.config.ts` for theme colors**
|
||||
```typescript
|
||||
/* WRONG - v4 ignores this */
|
||||
export default {
|
||||
theme: {
|
||||
extend: {
|
||||
colors: { primary: 'hsl(var(--primary))' }
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
5. **Use `@apply` directive (deprecated in v4)**
|
||||
|
||||
6. **Use `dark:` variants for semantic colors**
|
||||
```tsx
|
||||
/* WRONG */
|
||||
<div className="bg-primary dark:bg-primary-dark" />
|
||||
|
||||
/* CORRECT */
|
||||
<div className="bg-primary" />
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Semantic Color Tokens
|
||||
|
||||
Always use semantic names for colors:
|
||||
|
||||
```css
|
||||
:root {
|
||||
--destructive: hsl(0 84.2% 60.2%); /* Red - errors, critical */
|
||||
--success: hsl(142.1 76.2% 36.3%); /* Green - success states */
|
||||
--warning: hsl(38 92% 50%); /* Yellow - warnings */
|
||||
--info: hsl(221.2 83.2% 53.3%); /* Blue - info, primary */
|
||||
}
|
||||
```
|
||||
|
||||
**Usage:**
|
||||
```tsx
|
||||
<div className="bg-destructive text-destructive-foreground">Critical</div>
|
||||
<div className="bg-success text-success-foreground">Success</div>
|
||||
<div className="bg-warning text-warning-foreground">Warning</div>
|
||||
<div className="bg-info text-info-foreground">Info</div>
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Common Issues & Quick Fixes
|
||||
|
||||
| Symptom | Cause | Fix |
|
||||
|---------|-------|-----|
|
||||
| `bg-primary` doesn't work | Missing `@theme inline` mapping | Add `@theme inline` block |
|
||||
| Colors all black/white | Double `hsl()` wrapping | Use `var(--color)` not `hsl(var(--color))` |
|
||||
| Dark mode not switching | Missing ThemeProvider | Wrap app in `<ThemeProvider>` |
|
||||
| Build fails | `tailwind.config.ts` exists | Delete the file |
|
||||
| Text invisible | Wrong contrast colors | Check color definitions in `:root`/`.dark` |
|
||||
|
||||
See `reference/common-gotchas.md` for complete troubleshooting guide.
|
||||
|
||||
---
|
||||
|
||||
## File Templates
|
||||
|
||||
All templates are available in the `templates/` directory:
|
||||
|
||||
- **index.css** - Complete CSS setup with all color variables
|
||||
- **components.json** - shadcn/ui v4 configuration
|
||||
- **vite.config.ts** - Vite + Tailwind plugin setup
|
||||
- **tsconfig.app.json** - TypeScript with path aliases
|
||||
- **theme-provider.tsx** - Dark mode provider with localStorage
|
||||
- **utils.ts** - `cn()` utility for class merging
|
||||
|
||||
Copy these files to your project and customize as needed.
|
||||
|
||||
---
|
||||
|
||||
## Complete Setup Checklist
|
||||
|
||||
- [ ] Vite + React + TypeScript project created
|
||||
- [ ] `@tailwindcss/vite` installed (NOT postcss)
|
||||
- [ ] `vite.config.ts` uses `tailwindcss()` plugin
|
||||
- [ ] `tsconfig.json` has path aliases configured
|
||||
- [ ] `components.json` exists with `"config": ""`
|
||||
- [ ] NO `tailwind.config.ts` file exists
|
||||
- [ ] `src/index.css` follows v4 pattern:
|
||||
- [ ] `:root` and `.dark` at root level (not in @layer)
|
||||
- [ ] Colors wrapped with `hsl()`
|
||||
- [ ] `@theme inline` maps all variables
|
||||
- [ ] `@layer base` uses unwrapped variables
|
||||
- [ ] Theme provider installed and wrapping app
|
||||
- [ ] Dark mode toggle component created
|
||||
- [ ] Test theme switching works in browser
|
||||
|
||||
---
|
||||
|
||||
## Advanced Topics
|
||||
|
||||
### Custom Colors
|
||||
|
||||
Add new semantic colors:
|
||||
|
||||
```css
|
||||
:root {
|
||||
--brand: hsl(280 65% 60%);
|
||||
--brand-foreground: hsl(0 0% 100%);
|
||||
}
|
||||
|
||||
.dark {
|
||||
--brand: hsl(280 75% 70%);
|
||||
--brand-foreground: hsl(280 20% 10%);
|
||||
}
|
||||
|
||||
@theme inline {
|
||||
--color-brand: var(--brand);
|
||||
--color-brand-foreground: var(--brand-foreground);
|
||||
}
|
||||
```
|
||||
|
||||
Usage: `<div className="bg-brand text-brand-foreground">Branded</div>`
|
||||
|
||||
### Migration from v3
|
||||
|
||||
See `reference/migration-guide.md` for complete v3 → v4 migration steps.
|
||||
|
||||
### Component Best Practices
|
||||
|
||||
1. **Always use semantic tokens**
|
||||
```tsx
|
||||
<Button variant="destructive">Delete</Button> /* ✅ */
|
||||
<Button className="bg-red-600">Delete</Button> /* ❌ */
|
||||
```
|
||||
|
||||
2. **Use `cn()` for conditional styling**
|
||||
```tsx
|
||||
import { cn } from "@/lib/utils"
|
||||
|
||||
<div className={cn(
|
||||
"base-class",
|
||||
isActive && "active-class",
|
||||
hasError && "error-class"
|
||||
)} />
|
||||
```
|
||||
|
||||
3. **Compose shadcn/ui components**
|
||||
```tsx
|
||||
<Dialog>
|
||||
<DialogTrigger asChild>
|
||||
<Button>Open</Button>
|
||||
</DialogTrigger>
|
||||
<DialogContent>
|
||||
<DialogHeader>
|
||||
<DialogTitle>Title</DialogTitle>
|
||||
</DialogHeader>
|
||||
</DialogContent>
|
||||
</Dialog>
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Dependencies
|
||||
|
||||
### ✅ Install These
|
||||
|
||||
```json
|
||||
{
|
||||
"dependencies": {
|
||||
"tailwindcss": "^4.1.17",
|
||||
"@tailwindcss/vite": "^4.1.17",
|
||||
"clsx": "^2.1.1",
|
||||
"tailwind-merge": "^3.3.1",
|
||||
"@radix-ui/react-*": "latest",
|
||||
"lucide-react": "^0.553.0",
|
||||
"react": "^19.2.0",
|
||||
"react-dom": "^19.2.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/node": "^24.10.0",
|
||||
"@vitejs/plugin-react": "^5.1.0",
|
||||
"vite": "^7.2.2",
|
||||
"typescript": "~5.9.0",
|
||||
"tw-animate-css": "^1.4.0"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### Animation Packages (Updated Nov 2025)
|
||||
|
||||
shadcn/ui has deprecated `tailwindcss-animate` in favor of `tw-animate-css` for Tailwind v4 compatibility.
|
||||
|
||||
**✅ DO Install (v4-compatible)**:
|
||||
```bash
|
||||
pnpm add -D tw-animate-css
|
||||
```
|
||||
|
||||
Then add to `src/index.css`:
|
||||
```css
|
||||
@import "tailwindcss";
|
||||
@import "tw-animate-css";
|
||||
```
|
||||
|
||||
**❌ DO NOT Install**:
|
||||
```bash
|
||||
npm install tailwindcss-animate # Deprecated - v3 only
|
||||
```
|
||||
|
||||
**Why**: `tw-animate-css` is the official v4-compatible replacement for animations, required by shadcn/ui components.
|
||||
|
||||
**Reference**: https://ui.shadcn.com/docs/tailwind-v4
|
||||
|
||||
---
|
||||
|
||||
## Tailwind v4 Plugins
|
||||
|
||||
Tailwind v4 supports official plugins using the `@plugin` directive in CSS.
|
||||
|
||||
### Official Plugins (Tailwind Labs)
|
||||
|
||||
#### Typography Plugin - Style Markdown/CMS Content
|
||||
|
||||
**When to use:** Displaying blog posts, documentation, or any HTML from Markdown/CMS.
|
||||
|
||||
**Installation:**
|
||||
```bash
|
||||
pnpm add -D @tailwindcss/typography
|
||||
```
|
||||
|
||||
**Configuration (v4 syntax):**
|
||||
```css
|
||||
/* src/index.css */
|
||||
@import "tailwindcss";
|
||||
@plugin "@tailwindcss/typography";
|
||||
```
|
||||
|
||||
**Usage:**
|
||||
```html
|
||||
<article class="prose lg:prose-xl dark:prose-invert">
|
||||
{{ markdown_content }}
|
||||
</article>
|
||||
```
|
||||
|
||||
**Available classes:**
|
||||
- `prose` - Base typography styles
|
||||
- `prose-sm`, `prose-base`, `prose-lg`, `prose-xl`, `prose-2xl` - Size variants
|
||||
- `dark:prose-invert` - Dark mode styles
|
||||
|
||||
---
|
||||
|
||||
#### Forms Plugin - Reset Form Element Styles
|
||||
|
||||
**When to use:** Building custom forms without shadcn/ui components, or need consistent cross-browser form styling.
|
||||
|
||||
**Installation:**
|
||||
```bash
|
||||
pnpm add -D @tailwindcss/forms
|
||||
```
|
||||
|
||||
**Configuration (v4 syntax):**
|
||||
```css
|
||||
/* src/index.css */
|
||||
@import "tailwindcss";
|
||||
@plugin "@tailwindcss/forms";
|
||||
```
|
||||
|
||||
**What it does:**
|
||||
- Resets browser default form styles
|
||||
- Makes form elements styleable with Tailwind utilities
|
||||
- Fixes cross-browser inconsistencies for inputs, selects, checkboxes, radios
|
||||
|
||||
**Note:** Less critical for shadcn/ui users (they have pre-styled form components), but still useful for basic forms.
|
||||
|
||||
---
|
||||
|
||||
### Common Plugin Errors
|
||||
|
||||
These errors happen when using v3 syntax in v4 projects:
|
||||
|
||||
**❌ WRONG (v3 config file syntax):**
|
||||
```js
|
||||
// tailwind.config.js
|
||||
module.exports = {
|
||||
plugins: [require('@tailwindcss/typography')]
|
||||
}
|
||||
```
|
||||
|
||||
**❌ WRONG (@import instead of @plugin):**
|
||||
```css
|
||||
@import "@tailwindcss/typography"; /* Doesn't work */
|
||||
```
|
||||
|
||||
**✅ CORRECT (v4 @plugin directive):**
|
||||
```css
|
||||
/* src/index.css */
|
||||
@import "tailwindcss";
|
||||
@plugin "@tailwindcss/typography";
|
||||
@plugin "@tailwindcss/forms";
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Built-in Features (No Plugin Needed)
|
||||
|
||||
**Container queries** are built into Tailwind v4 core - no plugin needed:
|
||||
|
||||
```tsx
|
||||
<div className="@container">
|
||||
<div className="@md:text-lg">
|
||||
Responds to container width, not viewport
|
||||
</div>
|
||||
</div>
|
||||
```
|
||||
|
||||
**❌ Don't install:** `@tailwindcss/container-queries` (deprecated, now core feature)
|
||||
|
||||
---
|
||||
|
||||
## Reference Documentation
|
||||
|
||||
For deeper understanding, see:
|
||||
|
||||
- **architecture.md** - Deep dive into the 4-step pattern
|
||||
- **dark-mode.md** - Complete dark mode implementation
|
||||
- **common-gotchas.md** - All the ways it can break (and fixes)
|
||||
- **migration-guide.md** - Migrating hardcoded colors to CSS variables
|
||||
|
||||
---
|
||||
|
||||
## Official Documentation
|
||||
|
||||
- **shadcn/ui Vite Setup**: https://ui.shadcn.com/docs/installation/vite
|
||||
- **shadcn/ui Tailwind v4 Guide**: https://ui.shadcn.com/docs/tailwind-v4
|
||||
- **shadcn/ui Dark Mode (Vite)**: https://ui.shadcn.com/docs/dark-mode/vite
|
||||
- **Tailwind v4 Docs**: https://tailwindcss.com/docs
|
||||
- **shadcn/ui Theming**: https://ui.shadcn.com/docs/theming
|
||||
|
||||
---
|
||||
|
||||
## Production Example
|
||||
|
||||
This skill is based on the WordPress Auditor project:
|
||||
- **Live**: https://wordpress-auditor.webfonts.workers.dev
|
||||
- **Stack**: Vite + React 19 + Tailwind v4 + shadcn/ui + Cloudflare Workers
|
||||
- **Dark Mode**: Full system/light/dark support
|
||||
- **Version**: Tailwind v4.1.14 + shadcn/ui latest (Oct 2025)
|
||||
|
||||
All patterns in this skill have been validated in production.
|
||||
|
||||
---
|
||||
|
||||
**Questions? Issues?**
|
||||
|
||||
1. Check `reference/common-gotchas.md` first
|
||||
2. Verify all steps in the 4-step architecture
|
||||
3. Ensure `components.json` has `"config": ""`
|
||||
4. Delete `tailwind.config.ts` if it exists
|
||||
5. Check official docs: https://ui.shadcn.com/docs/tailwind-v4
|
||||
85
plugin.lock.json
Normal file
85
plugin.lock.json
Normal file
@@ -0,0 +1,85 @@
|
||||
{
|
||||
"$schema": "internal://schemas/plugin.lock.v1.json",
|
||||
"pluginId": "gh:jezweb/claude-skills:skills/tailwind-v4-shadcn",
|
||||
"normalized": {
|
||||
"repo": null,
|
||||
"ref": "refs/tags/v20251128.0",
|
||||
"commit": "3a4ea8133386093e3aaeb81830b149674e1a8e83",
|
||||
"treeHash": "a5dcad101e5c0e16d791c9cb2c005ba605f50d0d86217e272252a3026fd47616",
|
||||
"generatedAt": "2025-11-28T10:18:58.994843Z",
|
||||
"toolVersion": "publish_plugins.py@0.2.0"
|
||||
},
|
||||
"origin": {
|
||||
"remote": "git@github.com:zhongweili/42plugin-data.git",
|
||||
"branch": "master",
|
||||
"commit": "aa1497ed0949fd50e99e70d6324a29c5b34f9390",
|
||||
"repoRoot": "/Users/zhongweili/projects/openmind/42plugin-data"
|
||||
},
|
||||
"manifest": {
|
||||
"name": "tailwind-v4-shadcn",
|
||||
"description": "Set up Tailwind v4 with shadcn/ui using @theme inline pattern and CSS variable architecture. Four-step mandatory pattern: define CSS variables at root, map to Tailwind utilities, apply base styles, get automatic dark mode. Use when: initializing React projects with Tailwind v4, setting up shadcn/ui dark mode, or fixing colors not working, theme not applying, CSS variables broken, tw-animate-css errors, or migrating from v3.",
|
||||
"version": "1.0.0"
|
||||
},
|
||||
"content": {
|
||||
"files": [
|
||||
{
|
||||
"path": "README.md",
|
||||
"sha256": "d8a327f4da5d3c0bc4fb7d3ff4e45cb9398833619dee5bac7cf6c9be72ccaa30"
|
||||
},
|
||||
{
|
||||
"path": "SKILL.md",
|
||||
"sha256": "5cdeded8fc9ab0f6634b1c9a2656ba45f4045efef87d3979447129dc97221b65"
|
||||
},
|
||||
{
|
||||
"path": "references/architecture.md",
|
||||
"sha256": "da2f6f3eeb32717728159c6133c6e9ebe83815ae41371a83a8a38eeff461f344"
|
||||
},
|
||||
{
|
||||
"path": "references/migration-guide.md",
|
||||
"sha256": "4580c5c918d71e3ac518d236a035bd627a5e99b254bb93f05eed67fc5ae53b42"
|
||||
},
|
||||
{
|
||||
"path": "references/dark-mode.md",
|
||||
"sha256": "3392626694dcf970bdadd4537b425de5825fc0a2a8725474110f246528c87e34"
|
||||
},
|
||||
{
|
||||
"path": "references/common-gotchas.md",
|
||||
"sha256": "b42d35ce713ae2f7ff0a77072cbbb70f89428f01b8e0ac77ee325368841fb835"
|
||||
},
|
||||
{
|
||||
"path": ".claude-plugin/plugin.json",
|
||||
"sha256": "94ab042d7431b148cfd14aaed3b60839c319599f9611cc0adb350283f0062aa8"
|
||||
},
|
||||
{
|
||||
"path": "templates/theme-provider.tsx",
|
||||
"sha256": "df87540b95499b272216c7b41a5d133bf0a449eb25049128f8a032ccd0e65580"
|
||||
},
|
||||
{
|
||||
"path": "templates/tsconfig.app.json",
|
||||
"sha256": "8d20a8ea391818bebc7436709dd00e3e5422db9f811868127f1584efe8ff3047"
|
||||
},
|
||||
{
|
||||
"path": "templates/utils.ts",
|
||||
"sha256": "51bbf14cd1f84f49aab2e0dbee420137015d56b6677bb439e83a908cd292cce1"
|
||||
},
|
||||
{
|
||||
"path": "templates/index.css",
|
||||
"sha256": "3bb8a7a2daf4a9507f8c27deeb626b0d51166d018f7aa0d1d656dd8f652a527a"
|
||||
},
|
||||
{
|
||||
"path": "templates/components.json",
|
||||
"sha256": "38d09e0be58f15412e01057114a5d9d4b3582200378441a3c74fd490c37b9a4b"
|
||||
},
|
||||
{
|
||||
"path": "templates/vite.config.ts",
|
||||
"sha256": "37171894fd3d8b7709d1ea15c4db5f4ba0faa1b58d7c7418d11ce4e30eb5562d"
|
||||
}
|
||||
],
|
||||
"dirSha256": "a5dcad101e5c0e16d791c9cb2c005ba605f50d0d86217e272252a3026fd47616"
|
||||
},
|
||||
"security": {
|
||||
"scannedAt": null,
|
||||
"scannerVersion": null,
|
||||
"flags": []
|
||||
}
|
||||
}
|
||||
206
references/architecture.md
Normal file
206
references/architecture.md
Normal file
@@ -0,0 +1,206 @@
|
||||
# Tailwind v4 + shadcn/ui Theming Architecture
|
||||
|
||||
## The Four-Step Pattern
|
||||
|
||||
Tailwind v4 requires a specific architecture for CSS variable-based theming. This pattern is **mandatory** - skipping or modifying steps will break your theme.
|
||||
|
||||
### Step 1: Define CSS Variables at Root Level
|
||||
|
||||
```css
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
--foreground: hsl(222.2 84% 4.9%);
|
||||
/* ... more colors */
|
||||
}
|
||||
|
||||
.dark {
|
||||
--background: hsl(222.2 84% 4.9%);
|
||||
--foreground: hsl(210 40% 98%);
|
||||
/* ... dark mode colors */
|
||||
}
|
||||
```
|
||||
|
||||
**Critical Rules:**
|
||||
- ✅ Define at root level (NOT inside `@layer base`)
|
||||
- ✅ Use `hsl()` wrapper on all color values
|
||||
- ✅ Use `.dark` for dark mode overrides (NOT `.dark { @theme { } }`)
|
||||
- ❌ Never put `:root` or `.dark` inside `@layer base`
|
||||
|
||||
### Step 2: Map Variables to Tailwind Utilities
|
||||
|
||||
```css
|
||||
@theme inline {
|
||||
--color-background: var(--background);
|
||||
--color-foreground: var(--foreground);
|
||||
/* ... map all CSS variables */
|
||||
}
|
||||
```
|
||||
|
||||
**Why This Is Required:**
|
||||
- Tailwind v4 doesn't read `tailwind.config.ts` for colors
|
||||
- `@theme inline` generates utility classes (`bg-background`, `text-foreground`)
|
||||
- Without this, utilities like `bg-primary` won't exist
|
||||
|
||||
### Step 3: Apply Base Styles
|
||||
|
||||
```css
|
||||
@layer base {
|
||||
body {
|
||||
background-color: var(--background); /* NO hsl() wrapper here */
|
||||
color: var(--foreground);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Critical Rules:**
|
||||
- ✅ Reference variables directly: `var(--background)`
|
||||
- ❌ Never double-wrap: `hsl(var(--background))` (already has hsl)
|
||||
|
||||
### Step 4: Result - Automatic Dark Mode
|
||||
|
||||
With this architecture:
|
||||
- `<div className="bg-background text-foreground">` works automatically
|
||||
- No `dark:` variants needed in components
|
||||
- Theme switches via `.dark` class on `<html>`
|
||||
- Single source of truth for all colors
|
||||
|
||||
---
|
||||
|
||||
## Why This Architecture Works
|
||||
|
||||
### Color Variable Flow
|
||||
|
||||
```
|
||||
CSS Variable Definition → @theme inline Mapping → Tailwind Utility Class
|
||||
--background → --color-background → bg-background
|
||||
(with hsl() wrapper) (references variable) (generated class)
|
||||
```
|
||||
|
||||
### Dark Mode Switching
|
||||
|
||||
```
|
||||
ThemeProvider toggles `.dark` class on <html>
|
||||
↓
|
||||
CSS variables update automatically (.dark overrides)
|
||||
↓
|
||||
Tailwind utilities reference updated variables
|
||||
↓
|
||||
UI updates without re-render
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Common Mistakes
|
||||
|
||||
### ❌ Mistake 1: Variables Inside @layer base
|
||||
|
||||
```css
|
||||
/* WRONG */
|
||||
@layer base {
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why It Fails:** Tailwind v4 strips CSS outside `@theme`/`@layer`, but `:root` must be at root level to persist.
|
||||
|
||||
### ❌ Mistake 2: Using .dark { @theme { } }
|
||||
|
||||
```css
|
||||
/* WRONG */
|
||||
@theme {
|
||||
--color-primary: hsl(0 0% 0%);
|
||||
}
|
||||
|
||||
.dark {
|
||||
@theme {
|
||||
--color-primary: hsl(0 0% 100%);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why It Fails:** Tailwind v4 doesn't support nested `@theme` directives.
|
||||
|
||||
### ❌ Mistake 3: Double hsl() Wrapping
|
||||
|
||||
```css
|
||||
/* WRONG */
|
||||
@layer base {
|
||||
body {
|
||||
background-color: hsl(var(--background));
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why It Fails:** `--background` already contains `hsl()`, results in `hsl(hsl(...))`.
|
||||
|
||||
### ❌ Mistake 4: Config-Based Colors
|
||||
|
||||
```typescript
|
||||
// WRONG (tailwind.config.ts)
|
||||
export default {
|
||||
theme: {
|
||||
extend: {
|
||||
colors: {
|
||||
primary: 'hsl(var(--primary))'
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why It Fails:** Tailwind v4 completely ignores `theme.extend.colors` in config files.
|
||||
|
||||
---
|
||||
|
||||
## Best Practices
|
||||
|
||||
### 1. Semantic Color Names
|
||||
|
||||
Use semantic names, not color values:
|
||||
```css
|
||||
--primary /* ✅ Semantic */
|
||||
--blue-500 /* ❌ Not semantic */
|
||||
```
|
||||
|
||||
### 2. Foreground Pairing
|
||||
|
||||
Every background color needs a foreground:
|
||||
```css
|
||||
--primary: hsl(...);
|
||||
--primary-foreground: hsl(...);
|
||||
```
|
||||
|
||||
### 3. WCAG Contrast Ratios
|
||||
|
||||
Ensure proper contrast:
|
||||
- Normal text: 4.5:1 minimum
|
||||
- Large text: 3:1 minimum
|
||||
- UI components: 3:1 minimum
|
||||
|
||||
### 4. Chart Colors
|
||||
|
||||
Charts need separate variables (don't use hsl wrapper in components):
|
||||
```css
|
||||
:root {
|
||||
--chart-1: hsl(12 76% 61%);
|
||||
}
|
||||
|
||||
@theme inline {
|
||||
--color-chart-1: var(--chart-1);
|
||||
}
|
||||
```
|
||||
|
||||
Use in components:
|
||||
```tsx
|
||||
<div style={{ backgroundColor: 'var(--chart-1)' }} />
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Official Documentation
|
||||
|
||||
- shadcn/ui Tailwind v4 Guide: https://ui.shadcn.com/docs/tailwind-v4
|
||||
- Tailwind v4 Docs: https://tailwindcss.com/docs
|
||||
- shadcn/ui Theming: https://ui.shadcn.com/docs/theming
|
||||
469
references/common-gotchas.md
Normal file
469
references/common-gotchas.md
Normal file
@@ -0,0 +1,469 @@
|
||||
# Common Gotchas & Solutions
|
||||
|
||||
## Critical Failures (Will Break Your Build)
|
||||
|
||||
### 1. `:root` Inside `@layer base`
|
||||
|
||||
❌ **WRONG:**
|
||||
```css
|
||||
@layer base {
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```css
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
}
|
||||
|
||||
@layer base {
|
||||
body {
|
||||
background-color: var(--background);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why:** Tailwind v4 strips CSS outside `@theme`/`@layer`, but `:root` must be at root level.
|
||||
|
||||
---
|
||||
|
||||
### 2. Nested `@theme` Directive
|
||||
|
||||
❌ **WRONG:**
|
||||
```css
|
||||
@theme {
|
||||
--color-primary: hsl(0 0% 0%);
|
||||
}
|
||||
|
||||
.dark {
|
||||
@theme {
|
||||
--color-primary: hsl(0 0% 100%);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```css
|
||||
:root {
|
||||
--primary: hsl(0 0% 0%);
|
||||
}
|
||||
|
||||
.dark {
|
||||
--primary: hsl(0 0% 100%);
|
||||
}
|
||||
|
||||
@theme inline {
|
||||
--color-primary: var(--primary);
|
||||
}
|
||||
```
|
||||
|
||||
**Why:** Tailwind v4 doesn't support `@theme` inside selectors.
|
||||
|
||||
---
|
||||
|
||||
### 3. Double `hsl()` Wrapping
|
||||
|
||||
❌ **WRONG:**
|
||||
```css
|
||||
@layer base {
|
||||
body {
|
||||
background-color: hsl(var(--background));
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```css
|
||||
@layer base {
|
||||
body {
|
||||
background-color: var(--background); /* Already has hsl() */
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why:** Variables already contain `hsl()`, double-wrapping creates `hsl(hsl(...))`.
|
||||
|
||||
---
|
||||
|
||||
### 4. Colors in `tailwind.config.ts`
|
||||
|
||||
❌ **WRONG:**
|
||||
```typescript
|
||||
// tailwind.config.ts
|
||||
export default {
|
||||
theme: {
|
||||
extend: {
|
||||
colors: {
|
||||
primary: 'hsl(var(--primary))'
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```typescript
|
||||
// Delete tailwind.config.ts entirely OR leave it empty
|
||||
export default {}
|
||||
|
||||
// components.json
|
||||
{
|
||||
"tailwind": {
|
||||
"config": "" // ← Empty string
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why:** Tailwind v4 completely ignores `theme.extend.colors`.
|
||||
|
||||
---
|
||||
|
||||
### 5. Missing `@theme inline` Mapping
|
||||
|
||||
❌ **WRONG:**
|
||||
```css
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
}
|
||||
|
||||
/* No @theme inline block */
|
||||
```
|
||||
|
||||
Result: `bg-background` class doesn't exist
|
||||
|
||||
✅ **CORRECT:**
|
||||
```css
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
}
|
||||
|
||||
@theme inline {
|
||||
--color-background: var(--background);
|
||||
}
|
||||
```
|
||||
|
||||
**Why:** `@theme inline` generates the utility classes.
|
||||
|
||||
---
|
||||
|
||||
## Configuration Gotchas
|
||||
|
||||
### 6. Wrong components.json Config
|
||||
|
||||
❌ **WRONG:**
|
||||
```json
|
||||
{
|
||||
"tailwind": {
|
||||
"config": "tailwind.config.ts" // ← No!
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```json
|
||||
{
|
||||
"tailwind": {
|
||||
"config": "" // ← Empty for v4
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 7. Using PostCSS Instead of Vite Plugin
|
||||
|
||||
❌ **WRONG:**
|
||||
```typescript
|
||||
// vite.config.ts
|
||||
export default defineConfig({
|
||||
css: {
|
||||
postcss: './postcss.config.js' // Old v3 way
|
||||
}
|
||||
})
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```typescript
|
||||
import tailwindcss from '@tailwindcss/vite'
|
||||
|
||||
export default defineConfig({
|
||||
plugins: [react(), tailwindcss()] // v4 way
|
||||
})
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 8. Missing Path Aliases
|
||||
|
||||
❌ **WRONG:**
|
||||
```typescript
|
||||
// tsconfig.json has no paths
|
||||
import { Button } from '../../components/ui/button'
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```json
|
||||
// tsconfig.app.json
|
||||
{
|
||||
"compilerOptions": {
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"@/*": ["./src/*"]
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
```typescript
|
||||
import { Button } from '@/components/ui/button'
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Color System Gotchas
|
||||
|
||||
### 9. Using `dark:` Variants for Semantic Colors
|
||||
|
||||
❌ **WRONG:**
|
||||
```tsx
|
||||
<div className="bg-primary dark:bg-primary-dark" />
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```tsx
|
||||
<div className="bg-primary" />
|
||||
```
|
||||
|
||||
**Why:** With proper CSS variable setup, `bg-primary` automatically responds to theme.
|
||||
|
||||
---
|
||||
|
||||
### 10. Hardcoded Color Values
|
||||
|
||||
❌ **WRONG:**
|
||||
```tsx
|
||||
<div className="bg-blue-600 dark:bg-blue-400" />
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```tsx
|
||||
<div className="bg-primary" /> {/* Or bg-info, bg-success, etc. */}
|
||||
```
|
||||
|
||||
**Why:** Semantic tokens enable theme switching and reduce repetition.
|
||||
|
||||
---
|
||||
|
||||
## Component Gotchas
|
||||
|
||||
### 11. Missing `cn()` Utility
|
||||
|
||||
❌ **WRONG:**
|
||||
```tsx
|
||||
<div className={`base ${isActive && 'active'}`} />
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```tsx
|
||||
import { cn } from '@/lib/utils'
|
||||
<div className={cn("base", isActive && "active")} />
|
||||
```
|
||||
|
||||
**Why:** `cn()` properly merges and deduplicates Tailwind classes.
|
||||
|
||||
---
|
||||
|
||||
### 12. Empty String in Radix Select
|
||||
|
||||
❌ **WRONG:**
|
||||
```tsx
|
||||
<SelectItem value="">Select an option</SelectItem>
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```tsx
|
||||
<SelectItem value="placeholder">Select an option</SelectItem>
|
||||
```
|
||||
|
||||
**Why:** Radix UI Select doesn't allow empty string values.
|
||||
|
||||
---
|
||||
|
||||
## Installation Gotchas
|
||||
|
||||
### 13. Wrong Tailwind Package
|
||||
|
||||
❌ **WRONG:**
|
||||
```bash
|
||||
npm install tailwindcss@^3.4.0 # v3
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```bash
|
||||
npm install tailwindcss@^4.1.0 # v4
|
||||
npm install @tailwindcss/vite
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 14. Missing Dependencies
|
||||
|
||||
❌ **WRONG:**
|
||||
```json
|
||||
{
|
||||
"dependencies": {
|
||||
"tailwindcss": "^4.1.0"
|
||||
// Missing @tailwindcss/vite
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```json
|
||||
{
|
||||
"dependencies": {
|
||||
"tailwindcss": "^4.1.0",
|
||||
"@tailwindcss/vite": "^4.1.0",
|
||||
"clsx": "^2.1.1",
|
||||
"tailwind-merge": "^3.3.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@types/node": "^24.0.0"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 17. tw-animate-css Import Error (REAL-WORLD ISSUE)
|
||||
|
||||
❌ **WRONG:**
|
||||
```bash
|
||||
npm install tailwindcss-animate # Deprecated package
|
||||
```
|
||||
|
||||
```css
|
||||
@import "tw-animate-css"; # Package doesn't exist in v4
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```bash
|
||||
# Don't install tailwindcss-animate at all
|
||||
# Use native CSS animations or @tailwindcss/motion
|
||||
```
|
||||
|
||||
**Why:**
|
||||
- `tailwindcss-animate` is deprecated in Tailwind v4
|
||||
- Causes import errors during build
|
||||
- shadcn/ui docs may still reference it (outdated)
|
||||
- The skill handles animations differently in v4
|
||||
|
||||
**Impact:** Build failure, requires manual CSS file cleanup
|
||||
|
||||
---
|
||||
|
||||
### 18. Duplicate @layer base After shadcn init (REAL-WORLD ISSUE)
|
||||
|
||||
❌ **WRONG:**
|
||||
```css
|
||||
/* After running shadcn init, you might have: */
|
||||
@layer base {
|
||||
body {
|
||||
background-color: var(--background);
|
||||
}
|
||||
}
|
||||
|
||||
@layer base { /* ← Duplicate added by shadcn init */
|
||||
* {
|
||||
border-color: hsl(var(--border));
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **CORRECT:**
|
||||
```css
|
||||
/* Merge into single @layer base block */
|
||||
@layer base {
|
||||
* {
|
||||
border-color: var(--border);
|
||||
}
|
||||
|
||||
body {
|
||||
background-color: var(--background);
|
||||
color: var(--foreground);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Why:**
|
||||
- `shadcn init` adds its own `@layer base` block
|
||||
- Results in duplicate layer declarations
|
||||
- Can cause unexpected CSS priority issues
|
||||
- Easy to miss during setup
|
||||
|
||||
**Prevention:**
|
||||
- Check `src/index.css` immediately after running `shadcn init`
|
||||
- Merge any duplicate `@layer base` blocks
|
||||
- Keep only one base layer section
|
||||
|
||||
**Impact:** CSS priority issues, harder to debug styling problems
|
||||
|
||||
---
|
||||
|
||||
## Testing Gotchas
|
||||
|
||||
### 15. Not Testing Both Themes
|
||||
|
||||
❌ **WRONG:**
|
||||
Only testing in light mode
|
||||
|
||||
✅ **CORRECT:**
|
||||
Test in:
|
||||
- Light mode
|
||||
- Dark mode
|
||||
- System mode
|
||||
- Both initial load and toggle
|
||||
|
||||
---
|
||||
|
||||
### 16. Not Checking Contrast
|
||||
|
||||
❌ **WRONG:**
|
||||
Colors look good but fail WCAG
|
||||
|
||||
✅ **CORRECT:**
|
||||
- Use browser DevTools Lighthouse
|
||||
- Check contrast ratios (4.5:1 minimum)
|
||||
- Test with actual users
|
||||
|
||||
---
|
||||
|
||||
## Quick Diagnosis
|
||||
|
||||
**Symptoms → Likely Cause:**
|
||||
|
||||
| Symptom | Likely Cause |
|
||||
|---------|-------------|
|
||||
| `bg-primary` doesn't work | Missing `@theme inline` mapping |
|
||||
| Colors all black/white | Double `hsl()` wrapping |
|
||||
| Dark mode not switching | Missing ThemeProvider |
|
||||
| Build fails | `tailwind.config.ts` exists with theme config |
|
||||
| Text invisible | Wrong contrast colors |
|
||||
| `@/` imports fail | Missing path aliases in tsconfig |
|
||||
|
||||
---
|
||||
|
||||
## Prevention Checklist
|
||||
|
||||
Before deploying:
|
||||
- [ ] No `tailwind.config.ts` file (or it's empty)
|
||||
- [ ] `components.json` has `"config": ""`
|
||||
- [ ] All colors have `hsl()` wrapper in `:root`
|
||||
- [ ] `@theme inline` maps all variables
|
||||
- [ ] `@layer base` doesn't wrap `:root`
|
||||
- [ ] Theme provider wraps app
|
||||
- [ ] Tested in both light and dark modes
|
||||
- [ ] All text has sufficient contrast
|
||||
239
references/dark-mode.md
Normal file
239
references/dark-mode.md
Normal file
@@ -0,0 +1,239 @@
|
||||
# Dark Mode Implementation
|
||||
|
||||
## Overview
|
||||
|
||||
Tailwind v4 + shadcn/ui dark mode requires:
|
||||
1. `ThemeProvider` component to manage state
|
||||
2. `.dark` class toggling on `<html>` element
|
||||
3. localStorage persistence
|
||||
4. System theme detection
|
||||
|
||||
---
|
||||
|
||||
## ThemeProvider Component
|
||||
|
||||
### Full Implementation
|
||||
|
||||
```typescript
|
||||
// src/components/theme-provider.tsx
|
||||
import { createContext, useContext, useEffect, useState, ReactNode } from 'react'
|
||||
|
||||
type Theme = 'dark' | 'light' | 'system'
|
||||
|
||||
type ThemeProviderProps = {
|
||||
children: ReactNode
|
||||
defaultTheme?: Theme
|
||||
storageKey?: string
|
||||
}
|
||||
|
||||
type ThemeProviderState = {
|
||||
theme: Theme
|
||||
setTheme: (theme: Theme) => void
|
||||
}
|
||||
|
||||
const initialState: ThemeProviderState = {
|
||||
theme: 'system',
|
||||
setTheme: () => null,
|
||||
}
|
||||
|
||||
const ThemeProviderContext = createContext<ThemeProviderState>(initialState)
|
||||
|
||||
export function ThemeProvider({
|
||||
children,
|
||||
defaultTheme = 'system',
|
||||
storageKey = 'vite-ui-theme',
|
||||
...props
|
||||
}: ThemeProviderProps) {
|
||||
const [theme, setTheme] = useState<Theme>(() => {
|
||||
try {
|
||||
return (localStorage.getItem(storageKey) as Theme) || defaultTheme
|
||||
} catch (e) {
|
||||
return defaultTheme
|
||||
}
|
||||
})
|
||||
|
||||
useEffect(() => {
|
||||
const root = window.document.documentElement
|
||||
root.classList.remove('light', 'dark')
|
||||
|
||||
if (theme === 'system') {
|
||||
const systemTheme = window.matchMedia('(prefers-color-scheme: dark)')
|
||||
.matches ? 'dark' : 'light'
|
||||
root.classList.add(systemTheme)
|
||||
return
|
||||
}
|
||||
|
||||
root.classList.add(theme)
|
||||
}, [theme])
|
||||
|
||||
const value = {
|
||||
theme,
|
||||
setTheme: (theme: Theme) => {
|
||||
try {
|
||||
localStorage.setItem(storageKey, theme)
|
||||
} catch (e) {
|
||||
console.warn('Storage unavailable')
|
||||
}
|
||||
setTheme(theme)
|
||||
},
|
||||
}
|
||||
|
||||
return (
|
||||
<ThemeProviderContext.Provider {...props} value={value}>
|
||||
{children}
|
||||
</ThemeProviderContext.Provider>
|
||||
)
|
||||
}
|
||||
|
||||
export const useTheme = () => {
|
||||
const context = useContext(ThemeProviderContext)
|
||||
if (context === undefined)
|
||||
throw new Error('useTheme must be used within a ThemeProvider')
|
||||
return context
|
||||
}
|
||||
```
|
||||
|
||||
### Wrap Your App
|
||||
|
||||
```typescript
|
||||
// src/main.tsx
|
||||
import { ThemeProvider } from '@/components/theme-provider'
|
||||
|
||||
ReactDOM.createRoot(document.getElementById('root')!).render(
|
||||
<React.StrictMode>
|
||||
<ThemeProvider defaultTheme="dark" storageKey="vite-ui-theme">
|
||||
<App />
|
||||
</ThemeProvider>
|
||||
</React.StrictMode>,
|
||||
)
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Theme Toggle Component
|
||||
|
||||
### Using shadcn/ui Dropdown Menu
|
||||
|
||||
```bash
|
||||
pnpm dlx shadcn@latest add dropdown-menu
|
||||
```
|
||||
|
||||
```typescript
|
||||
// src/components/mode-toggle.tsx
|
||||
import { Moon, Sun } from "lucide-react"
|
||||
import { Button } from "@/components/ui/button"
|
||||
import {
|
||||
DropdownMenu,
|
||||
DropdownMenuContent,
|
||||
DropdownMenuItem,
|
||||
DropdownMenuTrigger,
|
||||
} from "@/components/ui/dropdown-menu"
|
||||
import { useTheme } from "@/components/theme-provider"
|
||||
|
||||
export function ModeToggle() {
|
||||
const { setTheme } = useTheme()
|
||||
|
||||
return (
|
||||
<DropdownMenu>
|
||||
<DropdownMenuTrigger asChild>
|
||||
<Button variant="outline" size="icon">
|
||||
<Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
|
||||
<Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
|
||||
<span className="sr-only">Toggle theme</span>
|
||||
</Button>
|
||||
</DropdownMenuTrigger>
|
||||
<DropdownMenuContent align="end">
|
||||
<DropdownMenuItem onClick={() => setTheme("light")}>
|
||||
Light
|
||||
</DropdownMenuItem>
|
||||
<DropdownMenuItem onClick={() => setTheme("dark")}>
|
||||
Dark
|
||||
</DropdownMenuItem>
|
||||
<DropdownMenuItem onClick={() => setTheme("system")}>
|
||||
System
|
||||
</DropdownMenuItem>
|
||||
</DropdownMenuContent>
|
||||
</DropdownMenu>
|
||||
)
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## How It Works
|
||||
|
||||
### Theme Flow
|
||||
|
||||
```
|
||||
User selects theme → setTheme() called
|
||||
↓
|
||||
Save to localStorage
|
||||
↓
|
||||
Update state
|
||||
↓
|
||||
useEffect triggers
|
||||
↓
|
||||
Remove existing classes (.light, .dark)
|
||||
↓
|
||||
Add new class to <html>
|
||||
↓
|
||||
CSS variables update (.dark overrides :root)
|
||||
↓
|
||||
UI updates automatically
|
||||
```
|
||||
|
||||
### System Theme Detection
|
||||
|
||||
```typescript
|
||||
if (theme === 'system') {
|
||||
const systemTheme = window.matchMedia('(prefers-color-scheme: dark)')
|
||||
.matches ? 'dark' : 'light'
|
||||
root.classList.add(systemTheme)
|
||||
}
|
||||
```
|
||||
|
||||
This respects the user's OS preference when "System" is selected.
|
||||
|
||||
---
|
||||
|
||||
## Common Issues
|
||||
|
||||
### Issue: Dark mode not switching
|
||||
|
||||
**Cause:** Theme provider not wrapping app
|
||||
**Fix:** Ensure `<ThemeProvider>` wraps your app in `main.tsx`
|
||||
|
||||
### Issue: Theme resets on page refresh
|
||||
|
||||
**Cause:** localStorage not working
|
||||
**Fix:** Check browser privacy settings, add sessionStorage fallback
|
||||
|
||||
### Issue: Flash of wrong theme on load
|
||||
|
||||
**Cause:** Theme applied after initial render
|
||||
**Fix:** Add inline script to `index.html` (advanced)
|
||||
|
||||
### Issue: Icons not changing
|
||||
|
||||
**Cause:** CSS transitions not working
|
||||
**Fix:** Verify icon classes use `dark:` variants for animations
|
||||
|
||||
---
|
||||
|
||||
## Testing Checklist
|
||||
|
||||
- [ ] Light mode displays correctly
|
||||
- [ ] Dark mode displays correctly
|
||||
- [ ] System mode respects OS setting
|
||||
- [ ] Theme persists after page refresh
|
||||
- [ ] Toggle component shows current state
|
||||
- [ ] All text has proper contrast
|
||||
- [ ] No flash of wrong theme on load
|
||||
- [ ] Works in incognito mode (graceful fallback)
|
||||
|
||||
---
|
||||
|
||||
## Official Documentation
|
||||
|
||||
- shadcn/ui Dark Mode (Vite): https://ui.shadcn.com/docs/dark-mode/vite
|
||||
- Tailwind Dark Mode: https://tailwindcss.com/docs/dark-mode
|
||||
313
references/migration-guide.md
Normal file
313
references/migration-guide.md
Normal file
@@ -0,0 +1,313 @@
|
||||
# Migration Guide: Hardcoded Colors → CSS Variables
|
||||
|
||||
## Overview
|
||||
|
||||
This guide helps you migrate from hardcoded Tailwind colors (`bg-blue-600`) to semantic CSS variables (`bg-primary`).
|
||||
|
||||
**Benefits:**
|
||||
- Automatic dark mode support
|
||||
- Consistent color usage
|
||||
- Single source of truth
|
||||
- Easy theme customization
|
||||
- Better accessibility
|
||||
|
||||
---
|
||||
|
||||
## Semantic Color Mapping
|
||||
|
||||
| Hardcoded Color | CSS Variable | Use Case |
|
||||
|----------------|--------------|----------|
|
||||
| `bg-red-*` / `text-red-*` | `bg-destructive` / `text-destructive` | Critical issues, errors, delete actions |
|
||||
| `bg-green-*` / `text-green-*` | `bg-success` / `text-success` | Success states, positive metrics |
|
||||
| `bg-yellow-*` / `text-yellow-*` | `bg-warning` / `text-warning` | Warnings, moderate issues |
|
||||
| `bg-blue-*` / `text-blue-*` | `bg-info` or `bg-primary` | Info boxes, primary actions |
|
||||
| `bg-gray-*` / `text-gray-*` | `bg-muted` / `text-muted-foreground` | Backgrounds, secondary text |
|
||||
| `bg-purple-*` | `bg-info` | Remove - use blue instead |
|
||||
| `bg-orange-*` | `bg-warning` | Remove - use yellow instead |
|
||||
| `bg-emerald-*` | `bg-success` | Remove - use green instead |
|
||||
|
||||
---
|
||||
|
||||
## Migration Patterns
|
||||
|
||||
### Pattern 1: Solid Backgrounds
|
||||
|
||||
❌ **Before:**
|
||||
```tsx
|
||||
<div className="bg-blue-50 dark:bg-blue-950/20 text-blue-700 dark:text-blue-300">
|
||||
```
|
||||
|
||||
✅ **After:**
|
||||
```tsx
|
||||
<div className="bg-info/10 text-info">
|
||||
```
|
||||
|
||||
**Note:** `/10` creates 10% opacity
|
||||
|
||||
---
|
||||
|
||||
### Pattern 2: Borders
|
||||
|
||||
❌ **Before:**
|
||||
```tsx
|
||||
<div className="border-2 border-green-200 dark:border-green-800">
|
||||
```
|
||||
|
||||
✅ **After:**
|
||||
```tsx
|
||||
<div className="border-2 border-success/30">
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Pattern 3: Text Colors
|
||||
|
||||
❌ **Before:**
|
||||
```tsx
|
||||
<span className="text-red-600 dark:text-red-400">
|
||||
```
|
||||
|
||||
✅ **After:**
|
||||
```tsx
|
||||
<span className="text-destructive">
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Pattern 4: Icons
|
||||
|
||||
❌ **Before:**
|
||||
```tsx
|
||||
<AlertCircle className="text-yellow-500" />
|
||||
```
|
||||
|
||||
✅ **After:**
|
||||
```tsx
|
||||
<AlertCircle className="text-warning" />
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Pattern 5: Gradients
|
||||
|
||||
❌ **Before:**
|
||||
```tsx
|
||||
<div className="bg-gradient-to-r from-green-50 to-emerald-50 dark:from-green-950/20 dark:to-emerald-950/20">
|
||||
```
|
||||
|
||||
✅ **After:**
|
||||
```tsx
|
||||
<div className="bg-gradient-to-r from-success/10 to-success/20">
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Step-by-Step Migration
|
||||
|
||||
### Step 1: Add Semantic Colors to CSS
|
||||
|
||||
```css
|
||||
/* src/index.css */
|
||||
:root {
|
||||
/* Add these if not already present */
|
||||
--destructive: hsl(0 84.2% 60.2%);
|
||||
--destructive-foreground: hsl(210 40% 98%);
|
||||
--success: hsl(142.1 76.2% 36.3%);
|
||||
--success-foreground: hsl(210 40% 98%);
|
||||
--warning: hsl(38 92% 50%);
|
||||
--warning-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--info: hsl(221.2 83.2% 53.3%);
|
||||
--info-foreground: hsl(210 40% 98%);
|
||||
}
|
||||
|
||||
.dark {
|
||||
--destructive: hsl(0 62.8% 30.6%);
|
||||
--destructive-foreground: hsl(210 40% 98%);
|
||||
--success: hsl(142.1 70.6% 45.3%);
|
||||
--success-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--warning: hsl(38 92% 55%);
|
||||
--warning-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--info: hsl(217.2 91.2% 59.8%);
|
||||
--info-foreground: hsl(222.2 47.4% 11.2%);
|
||||
}
|
||||
|
||||
@theme inline {
|
||||
--color-destructive: var(--destructive);
|
||||
--color-destructive-foreground: var(--destructive-foreground);
|
||||
--color-success: var(--success);
|
||||
--color-success-foreground: var(--success-foreground);
|
||||
--color-warning: var(--warning);
|
||||
--color-warning-foreground: var(--warning-foreground);
|
||||
--color-info: var(--info);
|
||||
--color-info-foreground: var(--info-foreground);
|
||||
}
|
||||
```
|
||||
|
||||
### Step 2: Find Hardcoded Colors
|
||||
|
||||
```bash
|
||||
# Search for background colors
|
||||
grep -r "bg-\(red\|yellow\|blue\|green\|purple\|orange\|pink\|emerald\)-[0-9]" src/
|
||||
|
||||
# Search for text colors
|
||||
grep -r "text-\(red\|yellow\|blue\|green\|purple\|orange\|pink\|emerald\)-[0-9]" src/
|
||||
|
||||
# Search for border colors
|
||||
grep -r "border-\(red\|yellow\|blue\|green\|purple\|orange\|pink\|emerald\)-[0-9]" src/
|
||||
```
|
||||
|
||||
### Step 3: Replace Component by Component
|
||||
|
||||
Start with high-impact components:
|
||||
1. Buttons
|
||||
2. Badges
|
||||
3. Alert boxes
|
||||
4. Status indicators
|
||||
5. Cards
|
||||
|
||||
### Step 4: Test Both Themes
|
||||
|
||||
After each component:
|
||||
- [ ] Check light mode appearance
|
||||
- [ ] Check dark mode appearance
|
||||
- [ ] Verify text contrast
|
||||
- [ ] Test hover/active states
|
||||
|
||||
---
|
||||
|
||||
## Example: Badge Component
|
||||
|
||||
❌ **Before:**
|
||||
```tsx
|
||||
const severityConfig = {
|
||||
critical: {
|
||||
color: 'text-red-500',
|
||||
bg: 'bg-red-500/10',
|
||||
border: 'border-red-500/20',
|
||||
},
|
||||
warning: {
|
||||
color: 'text-yellow-500',
|
||||
bg: 'bg-yellow-500/10',
|
||||
border: 'border-yellow-500/20',
|
||||
},
|
||||
info: {
|
||||
color: 'text-blue-500',
|
||||
bg: 'bg-blue-500/10',
|
||||
border: 'border-blue-500/20',
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
✅ **After:**
|
||||
```tsx
|
||||
const severityConfig = {
|
||||
critical: {
|
||||
color: 'text-destructive',
|
||||
bg: 'bg-destructive/10',
|
||||
border: 'border-destructive/20',
|
||||
},
|
||||
warning: {
|
||||
color: 'text-warning',
|
||||
bg: 'bg-warning/10',
|
||||
border: 'border-warning/20',
|
||||
},
|
||||
info: {
|
||||
color: 'text-info',
|
||||
bg: 'bg-info/10',
|
||||
border: 'border-info/20',
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Testing Checklist
|
||||
|
||||
After migration:
|
||||
- [ ] All severity levels (critical/warning/info) visually distinct
|
||||
- [ ] Text has proper contrast in both light and dark modes
|
||||
- [ ] No hardcoded color classes remain
|
||||
- [ ] Hover states work correctly
|
||||
- [ ] Gradients render smoothly
|
||||
- [ ] Icons are visible and colored correctly
|
||||
- [ ] Borders are visible
|
||||
- [ ] No visual regressions
|
||||
|
||||
---
|
||||
|
||||
## Verification Commands
|
||||
|
||||
```bash
|
||||
# Should return 0 results when migration complete
|
||||
grep -r "text-red-[0-9]" src/components/
|
||||
grep -r "bg-blue-[0-9]" src/components/
|
||||
grep -r "border-green-[0-9]" src/components/
|
||||
|
||||
# Verify semantic colors are used
|
||||
grep -r "bg-destructive" src/components/
|
||||
grep -r "text-success" src/components/
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Performance Impact
|
||||
|
||||
**Before:** Every component has `dark:` variants
|
||||
```tsx
|
||||
<div className="bg-blue-50 dark:bg-blue-950/20 text-blue-700 dark:text-blue-300 border-blue-200 dark:border-blue-800">
|
||||
```
|
||||
|
||||
**After:** Single class, CSS handles switching
|
||||
```tsx
|
||||
<div className="bg-info/10 text-info border-info/30">
|
||||
```
|
||||
|
||||
**Result:**
|
||||
- 60% fewer CSS classes in markup
|
||||
- Smaller HTML payload
|
||||
- Faster rendering
|
||||
- Easier to maintain
|
||||
|
||||
---
|
||||
|
||||
## Common Pitfalls
|
||||
|
||||
### 1. Forgetting to Map in @theme inline
|
||||
|
||||
Variables defined in `:root` but not mapped → utilities don't exist
|
||||
|
||||
### 2. Wrong Opacity Syntax
|
||||
|
||||
❌ `bg-success-10` (doesn't work)
|
||||
✅ `bg-success/10` (correct)
|
||||
|
||||
### 3. Mixing Approaches
|
||||
|
||||
Don't mix hardcoded and semantic in same component - choose one approach.
|
||||
|
||||
### 4. Not Testing Dark Mode
|
||||
|
||||
Always test both themes during migration.
|
||||
|
||||
---
|
||||
|
||||
## Rollback Plan
|
||||
|
||||
If migration causes issues:
|
||||
|
||||
1. Keep original components in git history
|
||||
2. Use feature flags to toggle new theme
|
||||
3. Test with subset of users first
|
||||
4. Have monitoring for visual regressions
|
||||
|
||||
---
|
||||
|
||||
## Further Customization
|
||||
|
||||
After migration, you can easily:
|
||||
- Add new semantic colors
|
||||
- Create theme variants (high contrast, etc.)
|
||||
- Support multiple brand themes
|
||||
- Implement user-selectable color schemes
|
||||
|
||||
All by editing CSS variables - no component changes needed!
|
||||
20
templates/components.json
Normal file
20
templates/components.json
Normal file
@@ -0,0 +1,20 @@
|
||||
{
|
||||
"$schema": "https://ui.shadcn.com/schema.json",
|
||||
"style": "default",
|
||||
"rsc": false,
|
||||
"tsx": true,
|
||||
"tailwind": {
|
||||
"config": "",
|
||||
"css": "src/index.css",
|
||||
"baseColor": "slate",
|
||||
"cssVariables": true,
|
||||
"prefix": ""
|
||||
},
|
||||
"aliases": {
|
||||
"components": "@/components",
|
||||
"utils": "@/lib/utils",
|
||||
"ui": "@/components/ui",
|
||||
"lib": "@/lib",
|
||||
"hooks": "@/hooks"
|
||||
}
|
||||
}
|
||||
140
templates/index.css
Normal file
140
templates/index.css
Normal file
@@ -0,0 +1,140 @@
|
||||
@import "tailwindcss";
|
||||
|
||||
/*
|
||||
Tailwind v4 + shadcn/ui Dark Mode Pattern
|
||||
Based on: https://ui.shadcn.com/docs/tailwind-v4
|
||||
|
||||
Key Pattern:
|
||||
1. Define CSS variables at root level (NOT in @layer base)
|
||||
2. Use .dark for dark mode overrides (NOT in @theme)
|
||||
3. Use @theme inline to map variables to Tailwind utilities
|
||||
4. All color values must use hsl() wrapper
|
||||
*/
|
||||
|
||||
/* Light mode colors - Define at root level */
|
||||
:root {
|
||||
--background: hsl(0 0% 100%);
|
||||
--foreground: hsl(222.2 84% 4.9%);
|
||||
--card: hsl(0 0% 100%);
|
||||
--card-foreground: hsl(222.2 84% 4.9%);
|
||||
--popover: hsl(0 0% 100%);
|
||||
--popover-foreground: hsl(222.2 84% 4.9%);
|
||||
--primary: hsl(221.2 83.2% 53.3%);
|
||||
--primary-foreground: hsl(210 40% 98%);
|
||||
--secondary: hsl(210 40% 96.1%);
|
||||
--secondary-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--muted: hsl(210 40% 96.1%);
|
||||
--muted-foreground: hsl(215.4 16.3% 46.9%);
|
||||
--accent: hsl(210 40% 96.1%);
|
||||
--accent-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--destructive: hsl(0 84.2% 60.2%);
|
||||
--destructive-foreground: hsl(210 40% 98%);
|
||||
--success: hsl(142.1 76.2% 36.3%);
|
||||
--success-foreground: hsl(210 40% 98%);
|
||||
--warning: hsl(38 92% 50%);
|
||||
--warning-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--info: hsl(221.2 83.2% 53.3%);
|
||||
--info-foreground: hsl(210 40% 98%);
|
||||
--border: hsl(214.3 31.8% 91.4%);
|
||||
--input: hsl(214.3 31.8% 91.4%);
|
||||
--ring: hsl(221.2 83.2% 53.3%);
|
||||
--radius: 0.5rem;
|
||||
|
||||
/* Chart colors */
|
||||
--chart-1: hsl(12 76% 61%);
|
||||
--chart-2: hsl(173 58% 39%);
|
||||
--chart-3: hsl(197 37% 24%);
|
||||
--chart-4: hsl(43 74% 66%);
|
||||
--chart-5: hsl(27 87% 67%);
|
||||
}
|
||||
|
||||
/* Dark mode colors - Plain CSS overrides (NOT in @theme) */
|
||||
.dark {
|
||||
--background: hsl(222.2 84% 4.9%);
|
||||
--foreground: hsl(210 40% 98%);
|
||||
--card: hsl(222.2 84% 4.9%);
|
||||
--card-foreground: hsl(210 40% 98%);
|
||||
--popover: hsl(222.2 84% 4.9%);
|
||||
--popover-foreground: hsl(210 40% 98%);
|
||||
--primary: hsl(217.2 91.2% 59.8%);
|
||||
--primary-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--secondary: hsl(217.2 32.6% 17.5%);
|
||||
--secondary-foreground: hsl(210 40% 98%);
|
||||
--muted: hsl(217.2 32.6% 17.5%);
|
||||
--muted-foreground: hsl(215 20.2% 65.1%);
|
||||
--accent: hsl(217.2 32.6% 17.5%);
|
||||
--accent-foreground: hsl(210 40% 98%);
|
||||
--destructive: hsl(0 62.8% 30.6%);
|
||||
--destructive-foreground: hsl(210 40% 98%);
|
||||
--success: hsl(142.1 70.6% 45.3%);
|
||||
--success-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--warning: hsl(38 92% 55%);
|
||||
--warning-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--info: hsl(217.2 91.2% 59.8%);
|
||||
--info-foreground: hsl(222.2 47.4% 11.2%);
|
||||
--border: hsl(217.2 32.6% 17.5%);
|
||||
--input: hsl(217.2 32.6% 17.5%);
|
||||
--ring: hsl(224.3 76.3% 48%);
|
||||
|
||||
/* Chart colors for dark mode */
|
||||
--chart-1: hsl(220 70% 50%);
|
||||
--chart-2: hsl(160 60% 45%);
|
||||
--chart-3: hsl(30 80% 55%);
|
||||
--chart-4: hsl(280 65% 60%);
|
||||
--chart-5: hsl(340 75% 55%);
|
||||
}
|
||||
|
||||
/* Map CSS variables to Tailwind theme with @theme inline */
|
||||
@theme inline {
|
||||
--color-background: var(--background);
|
||||
--color-foreground: var(--foreground);
|
||||
--color-card: var(--card);
|
||||
--color-card-foreground: var(--card-foreground);
|
||||
--color-popover: var(--popover);
|
||||
--color-popover-foreground: var(--popover-foreground);
|
||||
--color-primary: var(--primary);
|
||||
--color-primary-foreground: var(--primary-foreground);
|
||||
--color-secondary: var(--secondary);
|
||||
--color-secondary-foreground: var(--secondary-foreground);
|
||||
--color-muted: var(--muted);
|
||||
--color-muted-foreground: var(--muted-foreground);
|
||||
--color-accent: var(--accent);
|
||||
--color-accent-foreground: var(--accent-foreground);
|
||||
--color-destructive: var(--destructive);
|
||||
--color-destructive-foreground: var(--destructive-foreground);
|
||||
--color-success: var(--success);
|
||||
--color-success-foreground: var(--success-foreground);
|
||||
--color-warning: var(--warning);
|
||||
--color-warning-foreground: var(--warning-foreground);
|
||||
--color-info: var(--info);
|
||||
--color-info-foreground: var(--info-foreground);
|
||||
--color-border: var(--border);
|
||||
--color-input: var(--input);
|
||||
--color-ring: var(--ring);
|
||||
--color-chart-1: var(--chart-1);
|
||||
--color-chart-2: var(--chart-2);
|
||||
--color-chart-3: var(--chart-3);
|
||||
--color-chart-4: var(--chart-4);
|
||||
--color-chart-5: var(--chart-5);
|
||||
|
||||
/* Border radius tokens */
|
||||
--radius-sm: calc(var(--radius) - 4px);
|
||||
--radius-md: calc(var(--radius) - 2px);
|
||||
--radius-lg: var(--radius);
|
||||
}
|
||||
|
||||
/* Base styles in @layer base */
|
||||
@layer base {
|
||||
* {
|
||||
border-color: var(--border);
|
||||
}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
background-color: var(--background);
|
||||
color: var(--foreground);
|
||||
font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
|
||||
-webkit-font-smoothing: antialiased;
|
||||
-moz-osx-font-smoothing: grayscale;
|
||||
}
|
||||
}
|
||||
92
templates/theme-provider.tsx
Normal file
92
templates/theme-provider.tsx
Normal file
@@ -0,0 +1,92 @@
|
||||
import { createContext, useContext, useEffect, useState, ReactNode } from 'react'
|
||||
|
||||
type Theme = 'dark' | 'light' | 'system'
|
||||
|
||||
type ThemeProviderProps = {
|
||||
children: ReactNode
|
||||
defaultTheme?: Theme
|
||||
storageKey?: string
|
||||
}
|
||||
|
||||
type ThemeProviderState = {
|
||||
theme: Theme
|
||||
setTheme: (theme: Theme) => void
|
||||
}
|
||||
|
||||
const initialState: ThemeProviderState = {
|
||||
theme: 'system',
|
||||
setTheme: () => null,
|
||||
}
|
||||
|
||||
const ThemeProviderContext = createContext<ThemeProviderState>(initialState)
|
||||
|
||||
export function ThemeProvider({
|
||||
children,
|
||||
defaultTheme = 'system',
|
||||
storageKey = 'vite-ui-theme',
|
||||
...props
|
||||
}: ThemeProviderProps) {
|
||||
const [theme, setTheme] = useState<Theme>(() => {
|
||||
// Try localStorage first, fall back to sessionStorage, then default
|
||||
try {
|
||||
return (localStorage.getItem(storageKey) as Theme) ||
|
||||
(sessionStorage.getItem(storageKey) as Theme) ||
|
||||
defaultTheme
|
||||
} catch (e) {
|
||||
// Storage unavailable (incognito/privacy mode) - use default
|
||||
return defaultTheme
|
||||
}
|
||||
})
|
||||
|
||||
useEffect(() => {
|
||||
const root = window.document.documentElement
|
||||
|
||||
root.classList.remove('light', 'dark')
|
||||
|
||||
if (theme === 'system') {
|
||||
const systemTheme = window.matchMedia('(prefers-color-scheme: dark)')
|
||||
.matches
|
||||
? 'dark'
|
||||
: 'light'
|
||||
|
||||
root.classList.add(systemTheme)
|
||||
return
|
||||
}
|
||||
|
||||
root.classList.add(theme)
|
||||
}, [theme])
|
||||
|
||||
const value = {
|
||||
theme,
|
||||
setTheme: (theme: Theme) => {
|
||||
// Try to persist to localStorage, fall back to sessionStorage
|
||||
try {
|
||||
localStorage.setItem(storageKey, theme)
|
||||
} catch (e) {
|
||||
// localStorage unavailable (incognito) - use sessionStorage
|
||||
try {
|
||||
sessionStorage.setItem(storageKey, theme)
|
||||
} catch (err) {
|
||||
// Both unavailable - just update state without persistence
|
||||
console.warn('Storage unavailable, theme preference will not persist')
|
||||
}
|
||||
}
|
||||
setTheme(theme)
|
||||
},
|
||||
}
|
||||
|
||||
return (
|
||||
<ThemeProviderContext.Provider {...props} value={value}>
|
||||
{children}
|
||||
</ThemeProviderContext.Provider>
|
||||
)
|
||||
}
|
||||
|
||||
export const useTheme = () => {
|
||||
const context = useContext(ThemeProviderContext)
|
||||
|
||||
if (context === undefined)
|
||||
throw new Error('useTheme must be used within a ThemeProvider')
|
||||
|
||||
return context
|
||||
}
|
||||
31
templates/tsconfig.app.json
Normal file
31
templates/tsconfig.app.json
Normal file
@@ -0,0 +1,31 @@
|
||||
{
|
||||
"compilerOptions": {
|
||||
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
|
||||
"target": "ES2022",
|
||||
"useDefineForClassFields": true,
|
||||
"lib": ["ES2022", "DOM", "DOM.Iterable"],
|
||||
"module": "ESNext",
|
||||
"skipLibCheck": true,
|
||||
|
||||
/* Bundler mode */
|
||||
"moduleResolution": "bundler",
|
||||
"allowImportingTsExtensions": true,
|
||||
"verbatimModuleSyntax": true,
|
||||
"moduleDetection": "force",
|
||||
"noEmit": true,
|
||||
"jsx": "react-jsx",
|
||||
|
||||
/* Path aliases */
|
||||
"baseUrl": ".",
|
||||
"paths": {
|
||||
"@/*": ["./src/*"]
|
||||
},
|
||||
|
||||
/* Linting */
|
||||
"strict": true,
|
||||
"noUnusedLocals": true,
|
||||
"noUnusedParameters": true,
|
||||
"noFallthroughCasesInSwitch": true
|
||||
},
|
||||
"include": ["src"]
|
||||
}
|
||||
6
templates/utils.ts
Normal file
6
templates/utils.ts
Normal file
@@ -0,0 +1,6 @@
|
||||
import { type ClassValue, clsx } from "clsx"
|
||||
import { twMerge } from "tailwind-merge"
|
||||
|
||||
export function cn(...inputs: ClassValue[]) {
|
||||
return twMerge(clsx(inputs))
|
||||
}
|
||||
17
templates/vite.config.ts
Normal file
17
templates/vite.config.ts
Normal file
@@ -0,0 +1,17 @@
|
||||
import { defineConfig } from 'vite'
|
||||
import react from '@vitejs/plugin-react'
|
||||
import tailwindcss from '@tailwindcss/vite'
|
||||
import path from 'path'
|
||||
|
||||
// https://vite.dev/config/
|
||||
export default defineConfig({
|
||||
plugins: [
|
||||
react(),
|
||||
tailwindcss(),
|
||||
],
|
||||
resolve: {
|
||||
alias: {
|
||||
'@': path.resolve(__dirname, './src')
|
||||
}
|
||||
}
|
||||
})
|
||||
Reference in New Issue
Block a user