{
  "type": "textarea",
  "key": "auth_shell_tagline",
  "constant": "AUTH_SHELL_TAGLINE",
  "description": "Short marketing line under the brand on the auth left panel. This is auth-only copy — it does NOT use SEO description. Leave empty for the default translated tagline.",
  "required": false,
  "placeholder": "Manage your game servers from anywhere.",
  "validation": "nullable|string|max:500",
  "options": [],
  "category": "auth_page",
  "sensitive": false
}