login is work

.gitignore

@@ -0,0 +1,43 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+
+/src/generated/prisma

CLAUDE.md

@@ -59,8 +59,16 @@
 - Cloudflare R2
 - Supabase
 
+#  整体要求
+- SSR
+- 移动设备友好
+- SEO 友好
+- 支持夜间模式，采用 Tailwindcss 最佳实践
+- 避免采用强制样式，尽量采用全局定义样式，采用 TailwindCSS 最佳实践推荐的样式实现
+
 # 代码生成原则
 
 1. 暂停思考的习惯 - 在行动前先分析现有结构
 2. 质量优先的价值观 - 宁可慢一点也要做对
 3. 整体设计思维 - 考虑代码的可维护性和一致性
+4. 优先按照最佳实践完成工作

README.md

@@ -0,0 +1,36 @@
+This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+# or
+pnpm dev
+# or
+bun dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+
+This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.

eslint.config.mjs

@@ -0,0 +1,16 @@
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+});
+
+const eslintConfig = [
+  ...compat.extends("next/core-web-vitals", "next/typescript"),
+];
+
+export default eslintConfig;

middleware.ts

@@ -0,0 +1,66 @@
+import { createServerClient } from '@supabase/ssr'
+import { NextResponse, type NextRequest } from 'next/server'
+
+export async function middleware(request: NextRequest) {
+  let response = NextResponse.next({
+    request: {
+      headers: request.headers,
+    },
+  })
+
+  const supabase = createServerClient(
+    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
+    {
+      cookies: {
+        get(name: string) {
+          return request.cookies.get(name)?.value
+        },
+        set(name: string, value: string, options: any) {
+          request.cookies.set({
+            name,
+            value,
+            ...options,
+          })
+          response = NextResponse.next({
+            request: {
+              headers: request.headers,
+            },
+          })
+          response.cookies.set({
+            name,
+            value,
+            ...options,
+          })
+        },
+        remove(name: string, options: any) {
+          request.cookies.set({
+            name,
+            value: '',
+            ...options,
+          })
+          response = NextResponse.next({
+            request: {
+              headers: request.headers,
+            },
+          })
+          response.cookies.set({
+            name,
+            value: '',
+            ...options,
+          })
+        },
+      },
+    }
+  )
+
+  await supabase.auth.getUser()
+
+  return response
+}
+
+export const config = {
+  matcher: [
+    '/((?!_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)',
+  ],
+}

next.config.ts

@@ -0,0 +1,7 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  /* config options here */
+};
+
+export default nextConfig;

package.json

@@ -0,0 +1,36 @@
+{
+  "name": "prmbr",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev --turbopack",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@prisma/client": "^6.12.0",
+    "@supabase/auth-ui-react": "^0.4.7",
+    "@supabase/auth-ui-shared": "^0.1.8",
+    "@supabase/ssr": "^0.6.1",
+    "@supabase/supabase-js": "^2.53.0",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.532.0",
+    "next": "15.4.4",
+    "prisma": "^6.12.0",
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "tailwind-merge": "^3.3.1"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3",
+    "@tailwindcss/postcss": "^4",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "15.4.4",
+    "tailwindcss": "^4",
+    "typescript": "^5"
+  }
+}

postcss.config.mjs

@@ -0,0 +1,5 @@
+const config = {
+  plugins: ["@tailwindcss/postcss"],
+};
+
+export default config;

prisma/schema.prisma

@@ -0,0 +1,100 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+// Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
+// Try Prisma Accelerate: https://pris.ly/cli/accelerate-init
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id        String   @id @default(cuid())
+  email     String   @unique
+  username  String   @unique
+  password  String
+  avatar    String?
+  bio       String?
+  language  String   @default("en")
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  prompts Prompt[]
+
+  @@map("users")
+}
+
+model Prompt {
+  id          String   @id @default(cuid())
+  name        String
+  content     String
+  description String?
+  isPublic    Boolean  @default(false)
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  userId   String
+  user     User               @relation(fields: [userId], references: [id], onDelete: Cascade)
+  tags     PromptTag[]
+  versions PromptVersion[]
+  album    PromptAlbum?       @relation(fields: [albumId], references: [id])
+  albumId  String?
+  tests    PromptTestRun[]
+
+  @@map("prompts")
+}
+
+model PromptVersion {
+  id        String   @id @default(cuid())
+  version   Int
+  content   String
+  changelog String?
+  createdAt DateTime @default(now())
+
+  promptId String
+  prompt   Prompt @relation(fields: [promptId], references: [id], onDelete: Cascade)
+
+  @@unique([promptId, version])
+  @@map("prompt_versions")
+}
+
+model PromptTag {
+  id    String @id @default(cuid())
+  name  String @unique
+  color String @default("#3B82F6")
+
+  prompts Prompt[]
+
+  @@map("prompt_tags")
+}
+
+model PromptAlbum {
+  id          String   @id @default(cuid())
+  name        String
+  description String?
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  prompts Prompt[]
+
+  @@map("prompt_albums")
+}
+
+model PromptTestRun {
+  id        String   @id @default(cuid())
+  input     String
+  output    String?
+  success   Boolean  @default(false)
+  error     String?
+  createdAt DateTime @default(now())
+
+  promptId String
+  prompt   Prompt @relation(fields: [promptId], references: [id], onDelete: Cascade)
+
+  @@map("prompt_test_runs")
+}

public/file.svg

@@ -0,0 +1 @@
+<svg fill="none" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M14.5 13.5V5.41a1 1 0 0 0-.3-.7L9.8.29A1 1 0 0 0 9.08 0H1.5v13.5A2.5 2.5 0 0 0 4 16h8a2.5 2.5 0 0 0 2.5-2.5m-1.5 0v-7H8v-5H3v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1M9.5 5V2.12L12.38 5zM5.13 5h-.62v1.25h2.12V5zm-.62 3h7.12v1.25H4.5zm.62 3h-.62v1.25h7.12V11z" clip-rule="evenodd" fill="#666" fill-rule="evenodd"/></svg>

public/globe.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><g clip-path="url(#a)"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.27 14.1a6.5 6.5 0 0 0 3.67-3.45q-1.24.21-2.7.34-.31 1.83-.97 3.1M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16m.48-1.52a7 7 0 0 1-.96 0H7.5a4 4 0 0 1-.84-1.32q-.38-.89-.63-2.08a40 40 0 0 0 3.92 0q-.25 1.2-.63 2.08a4 4 0 0 1-.84 1.31zm2.94-4.76q1.66-.15 2.95-.43a7 7 0 0 0 0-2.58q-1.3-.27-2.95-.43a18 18 0 0 1 0 3.44m-1.27-3.54a17 17 0 0 1 0 3.64 39 39 0 0 1-4.3 0 17 17 0 0 1 0-3.64 39 39 0 0 1 4.3 0m1.1-1.17q1.45.13 2.69.34a6.5 6.5 0 0 0-3.67-3.44q.65 1.26.98 3.1M8.48 1.5l.01.02q.41.37.84 1.31.38.89.63 2.08a40 40 0 0 0-3.92 0q.25-1.2.63-2.08a4 4 0 0 1 .85-1.32 7 7 0 0 1 .96 0m-2.75.4a6.5 6.5 0 0 0-3.67 3.44 29 29 0 0 1 2.7-.34q.31-1.83.97-3.1M4.58 6.28q-1.66.16-2.95.43a7 7 0 0 0 0 2.58q1.3.27 2.95.43a18 18 0 0 1 0-3.44m.17 4.71q-1.45-.12-2.69-.34a6.5 6.5 0 0 0 3.67 3.44q-.65-1.27-.98-3.1" fill="#666"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 0h16v16H0z"/></clipPath></defs></svg>

public/next.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>

public/vercel.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1155 1000"><path d="m577.3 0 577.4 1000H0z" fill="#fff"/></svg>

public/window.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill-rule="evenodd" clip-rule="evenodd" d="M1.5 2.5h13v10a1 1 0 0 1-1 1h-11a1 1 0 0 1-1-1zM0 1h16v11.5a2.5 2.5 0 0 1-2.5 2.5h-11A2.5 2.5 0 0 1 0 12.5zm3.75 4.5a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5M7 4.75a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0m1.75.75a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5" fill="#666"/></svg>

src/app/api/auth/callback/route.ts

@@ -0,0 +1,14 @@
+import { createServerSupabaseClient } from '@/lib/supabase-server'
+import { NextRequest, NextResponse } from 'next/server'
+
+export async function GET(request: NextRequest) {
+  const requestUrl = new URL(request.url)
+  const code = requestUrl.searchParams.get('code')
+
+  if (code) {
+    const supabase = await createServerSupabaseClient()
+    await supabase.auth.exchangeCodeForSession(code)
+  }
+
+  return NextResponse.redirect(requestUrl.origin)
+}

src/app/auth/callback/route.ts

@@ -0,0 +1,19 @@
+import { createServerSupabaseClient } from '@/lib/supabase-server'
+import { NextRequest, NextResponse } from 'next/server'
+
+export async function GET(request: NextRequest) {
+  const requestUrl = new URL(request.url)
+  const code = requestUrl.searchParams.get('code')
+
+  if (code) {
+    const supabase = await createServerSupabaseClient()
+    const { error } = await supabase.auth.exchangeCodeForSession(code)
+    
+    if (error) {
+      console.error('OAuth callback error:', error)
+      return NextResponse.redirect(`${requestUrl.origin}/signin?error=oauth_error`)
+    }
+  }
+
+  return NextResponse.redirect(`${requestUrl.origin}/`)
+}

src/app/globals.css

@@ -0,0 +1,65 @@
+@import "tailwindcss";
+
+:root {
+  --background: #ffffff;
+  --foreground: #0f172a;
+  --muted: #f8fafc;
+  --muted-foreground: #64748b;
+  --border: #e2e8f0;
+  --input: #ffffff;
+  --primary: #0f172a;
+  --primary-foreground: #f8fafc;
+  --secondary: #f1f5f9;
+  --secondary-foreground: #0f172a;
+  --accent: #f1f5f9;
+  --accent-foreground: #0f172a;
+  --destructive: #ef4444;
+  --destructive-foreground: #fef2f2;
+  --ring: #0f172a;
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --color-muted: var(--muted);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-border: var(--border);
+  --color-input: var(--input);
+  --color-primary: var(--primary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-secondary: var(--secondary);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-accent: var(--accent);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-destructive: var(--destructive);
+  --color-destructive-foreground: var(--destructive-foreground);
+  --color-ring: var(--ring);
+  --font-sans: var(--font-geist-sans);
+  --font-mono: var(--font-geist-mono);
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --background: #020617;
+    --foreground: #f8fafc;
+    --muted: #0f172a;
+    --muted-foreground: #94a3b8;
+    --border: #1e293b;
+    --input: #0f172a;
+    --primary: #f8fafc;
+    --primary-foreground: #0f172a;
+    --secondary: #1e293b;
+    --secondary-foreground: #f8fafc;
+    --accent: #1e293b;
+    --accent-foreground: #f8fafc;
+    --destructive: #dc2626;
+    --destructive-foreground: #fef2f2;
+    --ring: #f8fafc;
+  }
+}
+
+body {
+  background: var(--background);
+  color: var(--foreground);
+  font-family: var(--font-sans), Arial, Helvetica, sans-serif;
+}

src/app/layout.tsx

@@ -0,0 +1,34 @@
+import type { Metadata } from "next";
+import { Geist, Geist_Mono } from "next/font/google";
+import "./globals.css";
+
+const geistSans = Geist({
+  variable: "--font-geist-sans",
+  subsets: ["latin"],
+});
+
+const geistMono = Geist_Mono({
+  variable: "--font-geist-mono",
+  subsets: ["latin"],
+});
+
+export const metadata: Metadata = {
+  title: "Prmbr - AI Prompt Studio",
+  description: "Build, manage and optimize your AI prompts with Prmbr",
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html lang="en" className="dark:dark">
+      <body
+        className={`${geistSans.variable} ${geistMono.variable} antialiased min-h-screen bg-background text-foreground`}
+      >
+        {children}
+      </body>
+    </html>
+  );
+}

src/app/page.tsx

@@ -0,0 +1,211 @@
+'use client'
+
+import { useAuth } from '@/hooks/useAuth'
+import { Header } from '@/components/layout/Header'
+import { Button } from '@/components/ui/button'
+import { Zap, Target, Layers, BarChart3, Check } from 'lucide-react'
+
+export default function Home() {
+  const { user, loading } = useAuth()
+
+  if (loading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
+      </div>
+    )
+  }
+
+  if (user) {
+    return (
+      <div className="min-h-screen bg-gray-50">
+        <Header />
+        <div className="max-w-4xl mx-auto px-4 py-12 text-center">
+          <h1 className="text-3xl font-bold text-gray-900 mb-4">
+            Welcome to your Prompt Studio!
+          </h1>
+          <p className="text-gray-600 mb-8">
+            Start building, testing, and managing your AI prompts.
+          </p>
+          <Button size="lg">
+            Create Your First Prompt
+          </Button>
+        </div>
+      </div>
+    )
+  }
+
+
+  return (
+    <div className="min-h-screen bg-white">
+      <Header />
+      
+      {/* Hero Section */}
+      <section className="bg-gradient-to-b from-blue-50 to-white">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 pt-20 pb-24">
+          <div className="text-center">
+            <h1 className="text-4xl md:text-6xl font-bold text-gray-900 mb-6">
+              AI Prompt Studio
+            </h1>
+            <p className="text-xl text-gray-600 mb-8 max-w-3xl mx-auto">
+              Build, test, and manage your AI prompts with precision. 
+              Version control, collaboration tools, and analytics in one professional platform.
+            </p>
+            <div className="flex flex-col sm:flex-row gap-4 justify-center">
+              <Button size="lg" onClick={() => window.location.href = '/signup'}>
+                Start Building
+              </Button>
+              <Button variant="outline" size="lg">
+                View Showcase
+              </Button>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      {/* Features Section */}
+      <section id="features" className="py-24 bg-gray-50">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="text-center mb-16">
+            <h2 className="text-3xl font-bold text-gray-900 mb-4">
+              Everything you need to master prompts
+            </h2>
+            <p className="text-xl text-gray-600">
+              Professional tools for prompt engineering and management
+            </p>
+          </div>
+          
+          <div className="grid md:grid-cols-2 lg:grid-cols-4 gap-8">
+            <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200">
+              <Target className="h-12 w-12 text-blue-600 mb-4" />
+              <h3 className="text-lg font-semibold text-gray-900 mb-2">
+                Prompt Builder
+              </h3>
+              <p className="text-gray-600">
+                Intuitive interface for crafting and refining AI prompts with real-time preview.
+              </p>
+            </div>
+            
+            <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200">
+              <Layers className="h-12 w-12 text-blue-600 mb-4" />
+              <h3 className="text-lg font-semibold text-gray-900 mb-2">
+                Version Control
+              </h3>
+              <p className="text-gray-600">
+                Track changes, compare versions, and rollback to previous iterations seamlessly.
+              </p>
+            </div>
+            
+            <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200">
+              <BarChart3 className="h-12 w-12 text-blue-600 mb-4" />
+              <h3 className="text-lg font-semibold text-gray-900 mb-2">
+                Test & Analytics
+              </h3>
+              <p className="text-gray-600">
+                Run tests, analyze performance, and optimize your prompts with detailed metrics.
+              </p>
+            </div>
+            
+            <div className="bg-white p-6 rounded-lg shadow-sm border border-gray-200">
+              <Zap className="h-12 w-12 text-blue-600 mb-4" />
+              <h3 className="text-lg font-semibold text-gray-900 mb-2">
+                Team Collaboration
+              </h3>
+              <p className="text-gray-600">
+                Share prompts, collaborate with team members, and maintain quality standards.
+              </p>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      {/* Pricing Section */}
+      <section id="pricing" className="py-24 bg-white">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="text-center mb-16">
+            <h2 className="text-3xl font-bold text-gray-900 mb-4">
+              Simple, transparent pricing
+            </h2>
+            <p className="text-xl text-gray-600">
+              Choose the plan that fits your needs
+            </p>
+          </div>
+          
+          <div className="grid md:grid-cols-2 gap-8 max-w-4xl mx-auto">
+            <div className="bg-white p-8 rounded-lg shadow-sm border border-gray-200">
+              <div className="text-center mb-6">
+                <h3 className="text-2xl font-bold text-gray-900 mb-2">Free</h3>
+                <div className="text-4xl font-bold text-gray-900 mb-2">$0</div>
+                <p className="text-gray-600">Perfect for getting started</p>
+              </div>
+              <ul className="space-y-3 mb-8">
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-green-500 mr-3" />
+                  20 prompts
+                </li>
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-green-500 mr-3" />
+                  3 versions per prompt
+                </li>
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-green-500 mr-3" />
+                  $5 AI credits monthly
+                </li>
+              </ul>
+              <Button className="w-full" onClick={() => window.location.href = '/signup'}>
+                Get Started Free
+              </Button>
+            </div>
+            
+            <div className="bg-blue-600 p-8 rounded-lg shadow-sm text-white relative">
+              <div className="absolute top-4 right-4 bg-white text-blue-600 px-3 py-1 rounded-full text-xs font-semibold">
+                Popular
+              </div>
+              <div className="text-center mb-6">
+                <h3 className="text-2xl font-bold mb-2">Pro</h3>
+                <div className="text-4xl font-bold mb-2">$19.9</div>
+                <p className="text-blue-100">per month</p>
+              </div>
+              <ul className="space-y-3 mb-8">
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-blue-200 mr-3" />
+                  500 prompts
+                </li>
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-blue-200 mr-3" />
+                  10 versions per prompt
+                </li>
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-blue-200 mr-3" />
+                  $20 AI credits monthly
+                </li>
+                <li className="flex items-center">
+                  <Check className="h-5 w-5 text-blue-200 mr-3" />
+                  Priority support
+                </li>
+              </ul>
+              <Button variant="outline" className="w-full bg-white text-blue-600 hover:bg-gray-50" onClick={() => window.location.href = '/signup'}>
+                Start Pro Trial
+              </Button>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      {/* Footer */}
+      <footer className="bg-gray-900 text-white py-12">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="flex flex-col md:flex-row justify-between items-center">
+            <div className="flex items-center mb-4 md:mb-0">
+              <Zap className="h-8 w-8 text-blue-400" />
+              <span className="ml-2 text-xl font-bold">Prmbr</span>
+            </div>
+            <div className="text-gray-400 text-sm">
+              © 2024 Prmbr. All rights reserved.
+            </div>
+          </div>
+        </div>
+      </footer>
+    </div>
+  )
+}

src/app/signin/page.tsx

@@ -0,0 +1,20 @@
+'use client'
+
+import { useState } from 'react'
+import { AuthForm } from '@/components/auth/AuthForm'
+
+export default function SignInPage() {
+  const [mode] = useState<'signin' | 'signup'>('signin')
+
+  return (
+    <div className="min-h-screen flex items-center justify-center py-12 px-4 sm:px-6 lg:px-8">
+      <AuthForm 
+        mode={mode} 
+        onToggleMode={() => {
+          // Navigate to signup page
+          window.location.href = '/signup'
+        }} 
+      />
+    </div>
+  )
+}

src/app/signup/page.tsx

@@ -0,0 +1,20 @@
+'use client'
+
+import { useState } from 'react'
+import { AuthForm } from '@/components/auth/AuthForm'
+
+export default function SignUpPage() {
+  const [mode] = useState<'signin' | 'signup'>('signup')
+
+  return (
+    <div className="min-h-screen flex items-center justify-center py-12 px-4 sm:px-6 lg:px-8">
+      <AuthForm 
+        mode={mode} 
+        onToggleMode={() => {
+          // Navigate to signin page
+          window.location.href = '/signin'
+        }} 
+      />
+    </div>
+  )
+}

src/components/auth/AuthForm.tsx

@@ -0,0 +1,211 @@
+'use client'
+
+import { useState } from 'react'
+import { createClient } from '@/lib/supabase'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { Eye, EyeOff, Mail, Lock } from 'lucide-react'
+
+// Google icon SVG component
+const GoogleIcon = () => (
+  <svg className="w-5 h-5" viewBox="0 0 24 24">
+    <path fill="#4285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"/>
+    <path fill="#34A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/>
+    <path fill="#FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"/>
+    <path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/>
+  </svg>
+)
+
+interface AuthFormProps {
+  mode: 'signin' | 'signup'
+  onToggleMode: () => void
+}
+
+export function AuthForm({ mode, onToggleMode }: AuthFormProps) {
+  const [email, setEmail] = useState('')
+  const [password, setPassword] = useState('')
+  const [confirmPassword, setConfirmPassword] = useState('')
+  const [showPassword, setShowPassword] = useState(false)
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState('')
+
+  const supabase = createClient()
+
+  const handleGoogleSignIn = async () => {
+    setLoading(true)
+    setError('')
+    
+    try {
+      const { error } = await supabase.auth.signInWithOAuth({
+        provider: 'google',
+        options: {
+          redirectTo: `${window.location.origin}/auth/callback`
+        }
+      })
+      if (error) throw error
+    } catch (error: unknown) {
+      setError(error instanceof Error ? error.message : 'An error occurred')
+      setLoading(false)
+    }
+  }
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setLoading(true)
+    setError('')
+
+    if (mode === 'signup' && password !== confirmPassword) {
+      setError('Passwords do not match')
+      setLoading(false)
+      return
+    }
+
+    try {
+      if (mode === 'signin') {
+        const { error } = await supabase.auth.signInWithPassword({
+          email,
+          password,
+        })
+        if (error) throw error
+        // Redirect to home page on successful sign in
+        window.location.href = '/'
+      } else {
+        const { error } = await supabase.auth.signUp({
+          email,
+          password,
+        })
+        if (error) throw error
+        // Show success message for sign up
+        setError('Check your email for verification link')
+      }
+    } catch (error: unknown) {
+      setError(error instanceof Error ? error.message : 'An error occurred')
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <div className="w-full max-w-md mx-auto">
+      <div className="bg-background p-8 rounded-lg shadow-sm border border-border dark:bg-background">
+        <div className="text-center mb-8">
+          <h1 className="text-2xl font-bold text-foreground mb-2">
+            {mode === 'signin' ? 'Sign In' : 'Create Account'}
+          </h1>
+          <p className="text-muted-foreground">
+            {mode === 'signin' 
+              ? 'Welcome back to Prmbr' 
+              : 'Start building better prompts today'
+            }
+          </p>
+        </div>
+
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div>
+            <Label htmlFor="email">Email</Label>
+            <div className="relative mt-1">
+              <Mail className="absolute left-3 top-1/2 transform -translate-y-1/2 text-muted-foreground h-4 w-4" />
+              <Input
+                id="email"
+                type="email"
+                value={email}
+                onChange={(e) => setEmail(e.target.value)}
+                placeholder="you@example.com"
+                className="pl-10"
+                required
+              />
+            </div>
+          </div>
+
+          <div>
+            <Label htmlFor="password">Password</Label>
+            <div className="relative mt-1">
+              <Lock className="absolute left-3 top-1/2 transform -translate-y-1/2 text-muted-foreground h-4 w-4" />
+              <Input
+                id="password"
+                type={showPassword ? 'text' : 'password'}
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+                placeholder="••••••••"
+                className="pl-10 pr-10"
+                required
+              />
+              <button
+                type="button"
+                onClick={() => setShowPassword(!showPassword)}
+                className="absolute right-3 top-1/2 transform -translate-y-1/2 text-muted-foreground hover:text-foreground"
+              >
+                {showPassword ? <EyeOff className="h-4 w-4" /> : <Eye className="h-4 w-4" />}
+              </button>
+            </div>
+          </div>
+
+          {mode === 'signup' && (
+            <div>
+              <Label htmlFor="confirmPassword">Confirm Password</Label>
+              <div className="relative mt-1">
+                <Lock className="absolute left-3 top-1/2 transform -translate-y-1/2 text-muted-foreground h-4 w-4" />
+                <Input
+                  id="confirmPassword"
+                  type={showPassword ? 'text' : 'password'}
+                  value={confirmPassword}
+                  onChange={(e) => setConfirmPassword(e.target.value)}
+                  placeholder="••••••••"
+                  className="pl-10"
+                  required
+                />
+              </div>
+            </div>
+          )}
+
+          {error && (
+            <div className="text-destructive text-sm bg-destructive/10 p-3 rounded-md border border-destructive/20">
+              {error}
+            </div>
+          )}
+
+          <Button
+            type="submit"
+            className="w-full"
+            disabled={loading}
+          >
+            {loading ? 'Loading...' : mode === 'signin' ? 'Sign In' : 'Create Account'}
+          </Button>
+        </form>
+
+        <div className="relative my-6">
+          <div className="absolute inset-0 flex items-center">
+            <div className="w-full border-t border-border"></div>
+          </div>
+          <div className="relative flex justify-center text-sm">
+            <span className="bg-background px-2 text-muted-foreground">OR</span>
+          </div>
+        </div>
+
+        <Button
+          type="button"
+          variant="outline"
+          className="w-full mb-6"
+          onClick={handleGoogleSignIn}
+          disabled={loading}
+        >
+          <GoogleIcon />
+          <span className="ml-2">Continue with Google</span>
+        </Button>
+
+        <div className="mt-6 text-center">
+          <button
+            onClick={onToggleMode}
+            className="text-sm text-primary hover:text-primary/80 underline-offset-4 hover:underline"
+          >
+            {mode === 'signin' 
+              ? "Don't have an account? Sign up" 
+              : 'Already have an account? Sign in'
+            }
+          </button>
+        </div>
+      </div>
+    </div>
+  )
+}

src/components/layout/Header.tsx

@@ -0,0 +1,112 @@
+'use client'
+
+import { useState } from 'react'
+import { useAuth } from '@/hooks/useAuth'
+import { Button } from '@/components/ui/button'
+import { Menu, X, Zap } from 'lucide-react'
+
+export function Header() {
+  const { user, signOut } = useAuth()
+  const [mobileMenuOpen, setMobileMenuOpen] = useState(false)
+
+  return (
+    <header className="bg-white border-b border-gray-200">
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div className="flex justify-between items-center h-16">
+          <div className="flex items-center">
+            <div className="flex-shrink-0 flex items-center">
+              <Zap className="h-8 w-8 text-blue-600" />
+              <span className="ml-2 text-xl font-bold text-gray-900">Prmbr</span>
+            </div>
+          </div>
+
+          {/* Desktop Navigation */}
+          <div className="hidden md:block">
+            <div className="ml-10 flex items-baseline space-x-4">
+              <a href="#features" className="text-gray-600 hover:text-gray-900 px-3 py-2 text-sm font-medium">
+                Features
+              </a>
+              <a href="#pricing" className="text-gray-600 hover:text-gray-900 px-3 py-2 text-sm font-medium">
+                Pricing
+              </a>
+              <a href="#showcase" className="text-gray-600 hover:text-gray-900 px-3 py-2 text-sm font-medium">
+                Showcase
+              </a>
+            </div>
+          </div>
+
+          {/* Desktop Auth */}
+          <div className="hidden md:block">
+            {user ? (
+              <div className="flex items-center space-x-4">
+                <span className="text-sm text-gray-600">
+                  Welcome back!
+                </span>
+                <Button variant="outline" onClick={signOut}>
+                  Sign Out
+                </Button>
+              </div>
+            ) : (
+              <div className="flex items-center space-x-2">
+                <Button variant="ghost" onClick={() => window.location.href = '/signin'}>
+                  Sign In
+                </Button>
+                <Button onClick={() => window.location.href = '/signup'}>
+                  Sign Up
+                </Button>
+              </div>
+            )}
+          </div>
+
+          {/* Mobile menu button */}
+          <div className="md:hidden">
+            <button
+              onClick={() => setMobileMenuOpen(!mobileMenuOpen)}
+              className="text-gray-600 hover:text-gray-900 p-2"
+            >
+              {mobileMenuOpen ? <X className="h-6 w-6" /> : <Menu className="h-6 w-6" />}
+            </button>
+          </div>
+        </div>
+
+        {/* Mobile menu */}
+        {mobileMenuOpen && (
+          <div className="md:hidden">
+            <div className="px-2 pt-2 pb-3 space-y-1 border-t border-gray-200">
+              <a href="#features" className="block text-gray-600 hover:text-gray-900 px-3 py-2 text-base font-medium">
+                Features
+              </a>
+              <a href="#pricing" className="block text-gray-600 hover:text-gray-900 px-3 py-2 text-base font-medium">
+                Pricing
+              </a>
+              <a href="#showcase" className="block text-gray-600 hover:text-gray-900 px-3 py-2 text-base font-medium">
+                Showcase
+              </a>
+              <div className="pt-4 pb-2">
+                {user ? (
+                  <div className="space-y-2">
+                    <div className="text-sm text-gray-600 px-3">
+                      Welcome back!
+                    </div>
+                    <Button variant="outline" className="w-full" onClick={signOut}>
+                      Sign Out
+                    </Button>
+                  </div>
+                ) : (
+                  <div className="space-y-2">
+                    <Button variant="ghost" className="w-full" onClick={() => window.location.href = '/signin'}>
+                      Sign In
+                    </Button>
+                    <Button className="w-full" onClick={() => window.location.href = '/signup'}>
+                      Sign Up
+                    </Button>
+                  </div>
+                )}
+              </div>
+            </div>
+          </div>
+        )}
+      </div>
+    </header>
+  )
+}

src/components/ui/button.tsx

@@ -0,0 +1,38 @@
+import { ButtonHTMLAttributes, forwardRef } from 'react'
+import { cn } from '@/lib/utils'
+
+interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
+  variant?: 'default' | 'outline' | 'ghost' | 'destructive'
+  size?: 'sm' | 'md' | 'lg'
+}
+
+const Button = forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant = 'default', size = 'md', ...props }, ref) => {
+    const baseStyles = 'inline-flex items-center justify-center rounded-md font-medium transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50'
+    
+    const variants = {
+      default: 'bg-primary text-primary-foreground hover:bg-primary/90 focus-visible:ring-ring',
+      outline: 'border border-border bg-background text-foreground hover:bg-accent hover:text-accent-foreground focus-visible:ring-ring',
+      ghost: 'text-foreground hover:bg-accent hover:text-accent-foreground focus-visible:ring-ring',
+      destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/90 focus-visible:ring-destructive'
+    }
+    
+    const sizes = {
+      sm: 'h-8 px-3 text-sm',
+      md: 'h-10 px-4 text-sm',
+      lg: 'h-12 px-6 text-base'
+    }
+
+    return (
+      <button
+        className={cn(baseStyles, variants[variant], sizes[size], className)}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+
+Button.displayName = 'Button'
+
+export { Button }

src/components/ui/input.tsx

@@ -0,0 +1,24 @@
+import { InputHTMLAttributes, forwardRef } from 'react'
+import { cn } from '@/lib/utils'
+
+type InputProps = InputHTMLAttributes<HTMLInputElement>
+
+const Input = forwardRef<HTMLInputElement, InputProps>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <input
+        type={type}
+        className={cn(
+          'flex h-10 w-full rounded-md border border-border bg-input px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
+          className
+        )}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+
+Input.displayName = 'Input'
+
+export { Input }

src/components/ui/label.tsx

@@ -0,0 +1,23 @@
+import { LabelHTMLAttributes, forwardRef } from 'react'
+import { cn } from '@/lib/utils'
+
+type LabelProps = LabelHTMLAttributes<HTMLLabelElement>
+
+const Label = forwardRef<HTMLLabelElement, LabelProps>(
+  ({ className, ...props }, ref) => {
+    return (
+      <label
+        ref={ref}
+        className={cn(
+          'text-sm font-medium leading-none text-foreground peer-disabled:cursor-not-allowed peer-disabled:opacity-70',
+          className
+        )}
+        {...props}
+      />
+    )
+  }
+)
+
+Label.displayName = 'Label'
+
+export { Label }

src/hooks/useAuth.ts

@@ -0,0 +1,38 @@
+'use client'
+
+import { createClient } from '@/lib/supabase'
+import { User } from '@supabase/supabase-js'
+import { useEffect, useState } from 'react'
+
+export function useAuth() {
+  const [user, setUser] = useState<User | null>(null)
+  const [loading, setLoading] = useState(true)
+  const supabase = createClient()
+
+  useEffect(() => {
+    const getUser = async () => {
+      const { data: { user } } = await supabase.auth.getUser()
+      setUser(user)
+      setLoading(false)
+    }
+
+    getUser()
+
+    const { data: { subscription } } = supabase.auth.onAuthStateChange((event, session) => {
+      setUser(session?.user ?? null)
+      setLoading(false)
+    })
+
+    return () => subscription.unsubscribe()
+  }, [supabase.auth])
+
+  const signOut = async () => {
+    await supabase.auth.signOut()
+  }
+
+  return {
+    user,
+    loading,
+    signOut
+  }
+}

src/lib/db.ts

@@ -0,0 +1,13 @@
+import { PrismaClient } from '@prisma/client'
+
+const globalForPrisma = globalThis as unknown as {
+  prisma: PrismaClient | undefined
+}
+
+export const db =
+  globalForPrisma.prisma ??
+  new PrismaClient({
+    log: ['query'],
+  })
+
+if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = db

src/lib/supabase-server.ts

@@ -0,0 +1,23 @@
+import { createServerClient } from '@supabase/ssr'
+import { cookies } from 'next/headers'
+
+const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL!
+const supabaseAnonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!
+
+export const createServerSupabaseClient = async () => {
+  const cookieStore = await cookies()
+  
+  return createServerClient(supabaseUrl, supabaseAnonKey, {
+    cookies: {
+      get(name: string) {
+        return cookieStore.get(name)?.value
+      },
+      set(name: string, value: string, options: { [key: string]: unknown }) {
+        cookieStore.set({ name, value, ...options })
+      },
+      remove(name: string, options: { [key: string]: unknown }) {
+        cookieStore.set({ name, value: '', ...options })
+      },
+    },
+  })
+}

src/lib/supabase.ts

@@ -0,0 +1,8 @@
+import { createBrowserClient } from '@supabase/ssr'
+
+const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL!
+const supabaseAnonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!
+
+export const createClient = () => {
+  return createBrowserClient(supabaseUrl, supabaseAnonKey)
+}

src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { type ClassValue, clsx } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

src/types/index.ts

@@ -0,0 +1,55 @@
+export interface User {
+  id: string
+  email: string
+  username: string
+  avatar?: string
+  bio?: string
+  language: string
+  createdAt: Date
+  updatedAt: Date
+}
+
+export interface Prompt {
+  id: string
+  name: string
+  content: string
+  description?: string
+  isPublic: boolean
+  createdAt: Date
+  updatedAt: Date
+  userId: string
+  albumId?: string
+}
+
+export interface PromptVersion {
+  id: string
+  version: number
+  content: string
+  changelog?: string
+  createdAt: Date
+  promptId: string
+}
+
+export interface PromptTag {
+  id: string
+  name: string
+  color: string
+}
+
+export interface PromptAlbum {
+  id: string
+  name: string
+  description?: string
+  createdAt: Date
+  updatedAt: Date
+}
+
+export interface PromptTestRun {
+  id: string
+  input: string
+  output?: string
+  success: boolean
+  error?: string
+  createdAt: Date
+  promptId: string
+}

tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "target": "ES2017",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}