{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Fan Gallery",
  "description": "Mirrored gallery framed by sunburst rays; collapses to single column under 640px.",
  "type": "object",
  "properties": {
    "images": {
      "type": "array",
      "title": "Images",
      "description": "Images to mirror across the fan.",
      "x-editor": "array",
      "default": [],
      "items": {
        "type": "object",
        "properties": {
          "src": {
            "type": "string",
            "title": "Image",
            "x-editor": "media"
          },
          "caption": {
            "type": "string",
            "title": "Caption",
            "x-editor": "text"
          }
        }
      }
    },
    "columns": {
      "type": "integer",
      "title": "Columns",
      "description": "Columns on desktop (2, 3 or 4).",
      "x-editor": "select",
      "default": 3,
      "enum": [2, 3, 4]
    }
  }
}