{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "boardroom_grades",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema_version", "grader", "categories", "red_flags", "overall_comment"],
  "properties": {
    "schema_version": {"type": "integer"},
    "grader": {"type": "string"},
    "categories": {
      "type": "array",
      "minItems": 8,
      "maxItems": 8,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "score", "evidence", "rationale"],
        "properties": {
          "id": {"type": "string", "enum": ["A", "B", "C", "D", "E", "F", "G", "H"]},
          "score": {"type": "integer", "minimum": 1, "maximum": 5},
          "evidence": {
            "type": "array",
            "items": {
              "type": "object",
              "additionalProperties": false,
              "required": ["quote", "location"],
              "properties": {
                "quote": {"type": "string", "description": "Verbatim text from the deck"},
                "location": {"type": "string", "description": "e.g. 'slide 3'"}
              }
            }
          },
          "rationale": {"type": "string"}
        }
      }
    },
    "red_flags": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["code", "description", "severity"],
        "properties": {
          "code": {"type": "string", "pattern": "^[a-z0-9_]+$"},
          "description": {"type": "string"},
          "severity": {"type": "integer", "minimum": 1, "maximum": 5},
          "evidence": {"type": "string", "default": ""}
        }
      }
    },
    "overall_comment": {"type": "string"}
  }
}