# Server Configuration NODE_ENV=development PORT=5000 # JWT Configuration JWT_SECRET=your-super-secret-jwt-key-change-this-in-production JWT_EXPIRATION=8h # Database DATABASE_PATH=./database.sqlite # Frontend URL (for CORS) FRONTEND_URL=http://localhost:3000 # Security BCRYPT_ROUNDS=12 # Rate Limiting RATE_LIMIT_WINDOW=15 RATE_LIMIT_MAX_REQUESTS=100