{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "properties": {
    "appearance": {
      "additionalProperties": false,
      "properties": {
        "backgroundColor": {
          "pattern": "^#(?:[0-9a-f]{3}|[0-9a-f]{6}|[0-9a-f]{8})$",
          "type": "string"
        },
        "borderRadius": {
          "maximum": 24,
          "minimum": 0,
          "type": "integer"
        },
        "density": {
          "enum": ["comfortable", "compact"],
          "type": "string"
        },
        "fontFamily": {
          "enum": ["system", "sans", "serif", "mono"],
          "type": "string"
        },
        "primaryColor": {
          "pattern": "^#(?:[0-9a-f]{3}|[0-9a-f]{6}|[0-9a-f]{8})$",
          "type": "string"
        },
        "textColor": {
          "pattern": "^#(?:[0-9a-f]{3}|[0-9a-f]{6}|[0-9a-f]{8})$",
          "type": "string"
        }
      },
      "required": [
        "primaryColor",
        "backgroundColor",
        "textColor",
        "borderRadius",
        "fontFamily",
        "density"
      ],
      "type": "object"
    },
    "defaultLocale": {
      "enum": ["ja", "en"],
      "type": "string"
    },
    "logoUrl": {
      "format": "uri",
      "type": "string"
    },
    "methods": {
      "items": {
        "enum": ["passkey", "email_otp", "google", "apple", "github", "microsoft", "generic_oidc"],
        "type": "string"
      },
      "minItems": 1,
      "type": "array",
      "uniqueItems": true
    },
    "privacyUrl": {
      "format": "uri",
      "type": "string"
    },
    "supportUrl": {
      "format": "uri",
      "type": "string"
    },
    "termsUrl": {
      "format": "uri",
      "type": "string"
    }
  },
  "required": ["appearance", "methods", "defaultLocale"],
  "type": "object"
}