web/
  app/
    page.tsx               # Home page (explore feed)
    globals.css            # Global styles and theme tokens
    layout.tsx             # Root layout
    bookmarks/             # Bookmarks page
    chat/                  # Chat interface
    companies/             # Company pages
    investors/             # Investor pages
    jobs/                  # Job listings
    login/                 # Login page
    media/                 # Media pages
    notifications/         # Notifications
    post/                  # Post creation
    profile/               # User profiles
    projects/              # Project pages
    products/              # Product pages
    lib/
      api.ts               # API client utility
  components/
    Card.tsx               # Simple card component
    Composer.tsx           # Post composer
    FacetFilter.tsx        # Search and filter
    FeedLayout.tsx         # Feed layout wrapper
    FeedRow.tsx             # Feed row item
    Navbar.tsx              # Navigation
    SidebarNav.tsx          # Sidebar navigation
    CenterHeader.tsx        # Header section
    RightSidebar.tsx        # Right sidebar
    # ... more components
  package.json
  tsconfig.json
  tailwind.config.js
  next.config.js
  postcss.config.js

// app/lib/api.ts
export const API_BASE = process.env.NEXT_PUBLIC_API_BASE || 'http://localhost:8080'

export async function api<T>(path: string, init?: RequestInit): Promise<T> {
  const res = await fetch(`${API_BASE}${path}`, {
    cache: 'no-store',
    credentials: 'include',
    ...init
  })
  if (!res.ok) throw new Error(`api ${path} ${res.status}`)
  return res.json()
}

// app/page.tsx - Server component
import { api } from './lib/api'
import FeedLayout from '../components/FeedLayout'
import Composer from '../components/Composer'
import FeedRow from '../components/FeedRow'

export default async function Page({ searchParams }: { searchParams?: { q?: string, type?: string, density?: string } }) {
  const data = await api<{projects:any[];products:any[];posts:any[];jobs:any[];companies:any[]}>('/api/explore')

  const feed = [
    ...data.projects.map(p=>({ id:p.id, title:p.title, subtitle:p.summary, tags:p.tags })),
    ...data.products.map(p=>({ id:p.id, title:p.name, subtitle:p.summary, tags:p.tags })),
    ...data.jobs.map(j=>({ id:j.id, title:j.title, subtitle:`${j.location} · ${j.level} · ${j.salary}`, tags:j.skills }))
  ]

  return (
    <FeedLayout trending={data.products} news={data.companies} title="动态">
      <Composer />
      <div className="divide-y divide-[color:var(--border)]">
        {feed.map((f:any)=> (
          <FeedRow key={f.id} title={f.title} subtitle={f.subtitle} tags={f.tags} />
        ))}
      </div>
    </FeedLayout>
  )
}

// components/Card.tsx
export default function Card({ title, subtitle }: { title: string, subtitle?: string }){
  return (
    <div className="border border-neutral-800 p-4 rounded">
      <div className="font-medium">{title}</div>
      {subtitle ? <div className="text-sm text-neutral-400">{subtitle}</div> : null}
    </div>
  )
}

// components/FeedRow.tsx
export default function FeedRow({ title, subtitle, tags, dense }: { title: string, subtitle?: string, tags?: string[], dense?: boolean }){
  return (
    <div className={`px-4 ${dense?'py-2':'py-3'} hover:bg-[color:color-mix(in oklab, var(--accent) 6%, transparent)] transition`}>
      <div className={`font-medium ${dense?'text-[15px]':'text-[16px]'}`}>{title}</div>
      {subtitle ? <div className={`${dense?'text-[14px]':'text-[15px]'} text-neutral-600 mt-0.5`}>{subtitle}</div> : null}
      {tags && tags.length ? <div className="text-[12px] mt-1 tag">{tags.join(', ')}</div> : null}
      <div className="mt-2 flex items-center gap-8 interactive-actions">
        <button className="flex items-center gap-1 interactive-action" aria-label="评论" type="button">
          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.6" strokeLinecap="round" strokeLinejoin="round">
            <path d="M21 15a4 4 0 0 1-4 4H7l-4 4V7a4 4 0 0 1 4-4h10a4 4 0 0 1 4 4v8z"/>
          </svg>
        </button>
      </div>
    </div>
  )
}

// components/Composer.tsx
export default function Composer(){
  return (
    <div className="panel border rounded-2xl px-4 py-3 mb-4">
      <div className="text-sm text-neutral-600">有什么新鲜事？</div>
      <div className="mt-2 flex items-center gap-2">
        <input className="flex-1 bg-transparent outline-none text-sm" placeholder="分享你的动态、作品或招聘信息" />
        <a href="/post" className="btn-primary px-3 py-1 rounded-full text-sm">发布</a>
      </div>
    </div>
  )
}

// components/FacetFilter.tsx - Client component with hooks
"use client"
import { useRouter, useSearchParams, usePathname } from "next/navigation"

type Facet = { key: string; label: string; options: string[] }

export default function FacetFilter({ facets }: { facets: Facet[] }){
  const router = useRouter()
  const pathname = usePathname()
  const params = useSearchParams()

  const setParam = (key: string, values: string[]) => {
    const usp = new URLSearchParams(params.toString())
    if (values.length) usp.set(key, values.join(',')); else usp.delete(key)
    router.push(`${pathname}?${usp.toString()}`)
  }

  const toggle = (key: string, value: string) => {
    const cur = (params.get(key) || '').split(',').filter(Boolean)
    const next = cur.includes(value) ? cur.filter(v=>v!==value) : [...cur, value]
    setParam(key, next)
  }

  // ... rest of component
}

:root {
  --bg: 255 255 255;
  --fg: 0 0 0;
  --border: 240 240 240;
  --accent: 0 100 220;
  /* ... more tokens */
}

.globals.css:
.btn-primary {
  @apply bg-blue-600 text-white px-4 py-2 rounded hover:bg-blue-700;
}
.panel {
  @apply bg-white border rounded-lg p-4;
}
.chip {
  @apply px-3 py-1 rounded-full text-sm border;
}

// Explore & Content
GET /api/explore         // Get all content (projects, products, posts, jobs, companies)
GET /api/projects        // List projects
GET /api/products        // List products
GET /api/posts           // List posts
GET /api/jobs            // List jobs
GET /api/companies/:id   // Get company details

// Auth & User
POST /api/login          // Login
GET /api/me              // Get current user
GET /api/users/:id       // Get user profile

// VC/YC Features
GET /api/investors       // List investors
GET /api/pitch/:id       // Get pitch page
GET /api/deal-room/:id   // Get deal room

// Media & Assets
GET /api/media/:id       // Get media
GET /api/media-assets    // List media assets

// Compliance & Verification
GET /api/company-verifications/:companyId
GET /api/job-compliance/:jobId
GET /api/content-moderation/:id

// Billing & Quota
GET /api/usage           // Get usage stats
GET /api/quota           // Get quota limits
GET /api/capacity-packs  // List capacity packs
GET /api/job-slots       // Get job slots
GET /api/charges         // List charges

// Notifications
GET /api/inbox           // Get inbox
GET /api/notification-preferences  // Get preferences

cd web

# Development
npm run dev              # Start dev server on :3000

# Production
npm run build            # Build for production
npm start                # Start production server

# Type checking
npx tsc --noEmit         # TypeScript type check

# Linting (if configured)
npm run lint

# Create page in app directory
touch web/app/your-page/page.tsx

# Example:
export default async function YourPage() {
  const data = await api<DataType>('/api/endpoint')
  return <div>{/* content */}</div>
}

// Create in components/
// web/components/YourComponent.tsx
export default function YourComponent({ prop1, prop2 }: Props) {
  return (
    <div className="...">
      {/* component content */}
    </div>
  )
}

"use client"

import { useState } from 'react'

export default function InteractiveComponent() {
  const [count, setCount] = useState(0)

  return (
    <button onClick={() => setCount(c => c + 1)}>
      Count: {count}
    </button>
  )
}

// Login page example (client component)
"use client"

export default function LoginPage() {
  const handleLogin = async () => {
    await fetch('http://localhost:8080/api/login', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      credentials: 'include',
      body: JSON.stringify({ email: 'user@example.com' })
    })
    window.location.href = '/'
  }

  return <button onClick={handleLogin}>Login</button>
}

// App Router file-based routing
app/page.tsx              // /
app/login/page.tsx        // /login
app/jobs/page.tsx         // /jobs
app/companies/[id]/page.tsx  // /companies/123

// Dynamic routes with params
export default async function CompanyPage({ params }: { params: { id: string } }) {
  const company = await api<Company>(`/api/companies/${params.id}`)
  return <div>{company.name}</div>
}