In this video I’m building what I consider the “perfect” modern React form: fully type-safe, properly validated, and actually nice to use. I start from a fresh Next.js + TypeScript project, set up Tailwind, and then pull in shadcn/ui the way it’s meant to be used—copy-paste components into your codebase so you own them. I also explain what shadcn is (not a typical component package) and why it works so well on top of Radix UI primitives. From there I wire up dark mode properly with next-themes (light/dark/system), including a reusable theme toggle component (and I show a best-practice pattern for passing className instead of hardcoding layout). Then we get into the form itself: react-hook-form for performant form state, Zod for schema validation, and the resolver glue that makes the whole thing type-safe end-to-end. I define a register schema (email, name, student ID, year, password, confirm password), set defaultValues with full TypeScript inference, add custom error messages, and finally turn it into a multi-step form with smooth transitions using framer-motion—where you literally can’t advance until the current step is valid.