{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://example.local/schemas/plan_templates.json",
  "title": "PlanTemplate",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "id", "name", "discipline", "age_group", "target_group", "total_minutes",
    "sections", "goals", "equipment_allowed", "created_by", "version"
  ],
  "properties": {
    "id": { "type": "string" },
    "name": { "type": "string", "minLength": 1 },
    "discipline": { "type": "string" },
    "age_group": { "type": "string" },
    "target_group": { "type": "string" },
    "total_minutes": { "type": "integer", "minimum": 0 },
    "sections": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["name", "target_minutes", "must_keywords", "forbid_keywords", "capability_targets"],
        "properties": {
          "name": { "type": "string" },
          "target_minutes": { "type": "integer", "minimum": 0 },
          "must_keywords": { "type": "array", "items": { "type": "string" } },
          "forbid_keywords": { "type": "array", "items": { "type": "string" } },
          "capability_targets": { "type": "object", "additionalProperties": { "type": "integer" } }
        }
      }
    },
    "goals": { "type": "array", "items": { "type": "string" } },
    "equipment_allowed": { "type": "array", "items": { "type": "string" } },
    "created_by": { "type": "string" },
    "version": { "type": "string" }
  }
}