Add complete Biblical Guide web application with Material UI

Implemented comprehensive Romanian Biblical Guide web app:
- Next.js 15 with App Router and TypeScript
- Material UI 7.3.2 for modern, responsive design
- PostgreSQL database with Prisma ORM
- Complete Bible reader with book/chapter navigation
- AI-powered biblical chat with Romanian responses
- Prayer wall for community prayer requests
- Advanced Bible search with filters and highlighting
- Sample Bible data imported from API.Bible
- All API endpoints created and working
- Professional Material UI components throughout
- Responsive layout with navigation and theme

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/api/auth/login/route.ts

@@ -0,0 +1,46 @@
+import { NextResponse } from 'next/server'
+import { validateUser, generateToken } from '@/lib/auth'
+import { prisma } from '@/lib/db'
+
+export async function POST(request: Request) {
+  try {
+    const { email, password } = await request.json()
+
+    // Validation
+    if (!email || !password) {
+      return NextResponse.json({ error: 'Email și parola sunt obligatorii' }, { status: 400 })
+    }
+
+    // Validate user
+    const user = await validateUser(email, password)
+    if (!user) {
+      return NextResponse.json({ error: 'Email sau parolă incorectă' }, { status: 401 })
+    }
+
+    // Generate token
+    const token = generateToken(user.id)
+
+    // Create session
+    await prisma.session.create({
+      data: {
+        userId: user.id,
+        token,
+        expiresAt: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000)
+      }
+    })
+
+    // Update last login
+    await prisma.user.update({
+      where: { id: user.id },
+      data: { lastLoginAt: new Date() }
+    })
+
+    return NextResponse.json({
+      user: { id: user.id, email: user.email, name: user.name },
+      token
+    })
+  } catch (error) {
+    console.error('Login error:', error)
+    return NextResponse.json({ error: 'Eroare de server' }, { status: 500 })
+  }
+}