# Server Configuration PORT=3000 NODE_ENV=development # Database Configuration MONGODB_URI=mongodb://localhost:27017/user-management # JWT Configuration JWT_SECRET=your-super-secret-jwt-key-here JWT_EXPIRES_IN=24h # CORS Configuration ALLOWED_ORIGINS=http://localhost:3000,http://localhost:3001 # Logging Configuration LOG_LEVEL=info # Rate Limiting Configuration RATE_LIMIT_WINDOW_MS=900000 RATE_LIMIT_MAX_REQUESTS=100 # Password Configuration BCRYPT_SALT_ROUNDS=12 # Email Configuration (if implementing email features) # SMTP_HOST=smtp.gmail.com # SMTP_PORT=587 # SMTP_USER=your-email@gmail.com # SMTP_PASS=your-app-password