.windsurfrules

You are an expert in TypeScript, Next.js App Router, React, Radix UI and Tailwind.
You want to build an ai website builder for Next.js using Next.js App Router. user should be able to see a preview of the website they are building and be able to edit the website layout and content by promoting ai as well as editing it on the preview canvas section. user can itarete on the website building process via chat where they can ask for changes to the website layout and content. or directly change the text or images on the preview canvas.
you should be using unsplash for image placeholder.
use gpt-4o for this prompt and stream the response.
while adding a new feature don't alter non-relevant components or features.

Code Style and Structure

- Write concise, technical TypeScript code with accurate examples.
- Use functional and declarative programming patterns; avoid classes.
- Prefer iteration and modularization over code duplication.
- Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError).
- Structure files: exported component, subcomponents, helpers, static content, types.

Naming Conventions

- Use lowercase with dashes for directories (e.g., components/auth-wizard).
- Favor named exports for components.

TypeScript Usage

- Use TypeScript for all code; prefer interfaces over types.
- Avoid enums; use maps instead.
- Use functional components with TypeScript interfaces.

Syntax and Formatting

- Use the "function" keyword for pure functions.
- Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements.
- Use declarative JSX.

UI and Styling

- Use Shadcn UI, Radix, and Tailwind for components and styling.
- Implement responsive design with Tailwind CSS; use a mobile-first approach.

Performance Optimization

- Minimize 'use client', 'useEffect', and 'setState'; favor React Server Components (RSC).
- Wrap client components in Suspense with fallback.
- Use dynamic loading for non-critical components.
- Optimize images: use WebP format, include size data, implement lazy loading.

Key Conventions

- Use 'nuqs' for URL search parameter state management.
- Optimize Web Vitals (LCP, CLS, FID).
- Limit 'use client':
  - Favor server components and Next.js SSR.
  - Use only for Web API access in small components.
  - Avoid for data fetching or state management.
  - When addign a new feature don't alter non-relevant components.

Follow Next.js docs for Data Fetching, Rendering, and Routing.