Tailwind v4 + shadcn/ui Production Stack

Production-tested: WordPress Auditor (https://wordpress-auditor.webfonts.workers.dev) Last Updated: 2026-01-20 Versions: tailwindcss@4.1.18, @tailwindcss/vite@4.1.18 Status: Production Ready ✅

Quick Start (Follow This Exact Order)

# 1. Install dependencies
pnpm add tailwindcss @tailwindcss/vite
pnpm add -D @types/node tw-animate-css
pnpm dlx shadcn@latest init

# 2. Delete v3 config if exists
rm tailwind.config.ts  # v4 doesn't use this file