{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://featherpanel.com/schemas/plugin-theme.json",
  "title": "FeatherPanel Plugin Theme Pack",
  "type": "object",
  "description": "Frontend/theme.json: selectable design token pack for FeatherPanel.",
  "properties": {
    "id": { "type": "string", "pattern": "^[a-zA-Z0-9_\\-]+$" },
    "name": { "type": "string", "minLength": 1 },
    "preview": { "type": ["string", "null"] },
    "tokens": {
      "type": "object",
      "properties": {
        "light": { "$ref": "#/$defs/tokenMap" },
        "dark": { "$ref": "#/$defs/tokenMap" }
      }
    },
    "accents": {
      "type": "array",
      "items": { "type": "string" }
    },
    "defaults": {
      "type": "object",
      "properties": {
        "backgroundType": { "type": "string" },
        "fontFamily": { "type": "string" },
        "accentColor": { "type": "string" }
      }
    },
    "css": {
      "type": "string",
      "description": "Path relative to Frontend/ applied only while this pack is active"
    },
    "themes": {
      "type": "array",
      "items": { "$ref": "#" },
      "description": "Optional multi-theme file form"
    }
  },
  "$defs": {
    "tokenMap": {
      "type": "object",
      "additionalProperties": { "type": "string" },
      "propertyNames": {
        "enum": [
          "background",
          "foreground",
          "card",
          "card-foreground",
          "popover",
          "popover-foreground",
          "primary",
          "primary-foreground",
          "secondary",
          "secondary-foreground",
          "muted",
          "muted-foreground",
          "accent",
          "accent-foreground",
          "destructive",
          "destructive-foreground",
          "border",
          "input",
          "ring",
          "radius"
        ]
      }
    }
  }
}