{
  "type": "select",
  "key": "reforge_captcha_theme",
  "constant": "REFORGE_CAPTCHA_THEME",
  "description": "reForge Captcha widget colour theme",
  "required": true,
  "placeholder": "auto",
  "validation": "required|string|max:16",
  "options": [
    "auto",
    "dark",
    "light"
  ],
  "category": "security",
  "sensitive": false
}