{
  "ui": {
    "theme": "auto",
    "density": "comfortable",
    "language": "en",
    "animations_enabled": true,
    "sidebar_collapsed": false,
    "grid_view": true,
    "items_per_page": 20
  },
  "downloads": {
    "auto_download": false,
    "download_quality": "best",
    "concurrent_downloads": 3,
    "retry_failed": true,
    "notification_sound": true,
    "auto_organize": true
  },
  "notifications": {
    "browser_notifications": true,
    "email_notifications": false,
    "webhook_notifications": false,
    "notification_types": {
      "download_complete": true,
      "download_error": true,
      "series_updated": false,
      "system_alerts": true
    }
  },
  "keyboard_shortcuts": {
    "enabled": true,
    "shortcuts": {
      "search": "ctrl+f",
      "download": "ctrl+d",
      "refresh": "f5",
      "select_all": "ctrl+a",
      "help": "f1",
      "settings": "ctrl+comma"
    }
  },
  "advanced": {
    "debug_mode": false,
    "performance_mode": false,
    "cache_enabled": true,
    "auto_backup": true,
    "log_level": "info"
  }
}