{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://example.invalid/schemas/report-payload.schema.json",
  "title": "Monthly Report Render Payload",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "report": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "report_version": {
          "type": "string",
          "pattern": "^[0-9]+\\.[0-9]+$"
        },
        "prompt_version": {
          "type": "string",
          "pattern": "^[0-9]+\\.[0-9]+$"
        },
        "template_version": {
          "type": "string",
          "pattern": "^[0-9]+\\.[0-9]+$"
        },
        "generated_at": {
          "type": "string",
          "format": "date-time"
        },
        "publisher": {
          "type": "string",
          "minLength": 2,
          "maxLength": 120
        },
        "period": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "year": {
              "type": "integer",
              "minimum": 2020,
              "maximum": 2100
            },
            "month": {
              "type": "integer",
              "minimum": 1,
              "maximum": 12
            },
            "label": {
              "type": "string",
              "minLength": 4,
              "maxLength": 40
            },
            "comparison_label": {
              "type": "string",
              "minLength": 4,
              "maxLength": 60
            }
          },
          "required": [
            "year",
            "month",
            "label",
            "comparison_label"
          ]
        }
      },
      "required": [
        "report_version",
        "prompt_version",
        "template_version",
        "generated_at",
        "publisher",
        "period"
      ]
    },
    "customer": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]{2,64}$"
        },
        "name": {
          "type": "string",
          "minLength": 2,
          "maxLength": 160
        },
        "property_name": {
          "type": "string",
          "minLength": 2,
          "maxLength": 160
        },
        "location": {
          "type": "string",
          "minLength": 2,
          "maxLength": 160
        },
        "contact_line": {
          "type": "string",
          "minLength": 0,
          "maxLength": 180
        },
        "logo_data_uri": {
          "type": "string",
          "pattern": "^data:image/(png|jpeg|svg\\+xml);base64,"
        },
        "logo_text": {
          "type": "string",
          "minLength": 1,
          "maxLength": 5
        }
      },
      "required": [
        "id",
        "name",
        "property_name",
        "location",
        "contact_line",
        "logo_text"
      ]
    },
    "design": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "theme": {
          "type": "string",
          "enum": [
            "alpine-sage",
            "classic",
            "editorial-ink",
            "editorial-ivory",
            "editorial-rose",
            "executive-blue",
            "executive-burgundy",
            "executive-charcoal",
            "forest-lodge",
            "ledger-blue",
            "ledger-green",
            "ledger-sepia",
            "magazine-citrus",
            "magazine-cobalt",
            "magazine-plum",
            "midnight-gold",
            "modern",
            "nordic-light",
            "nordic-night",
            "ocean-breeze",
            "poster-mono",
            "poster-red",
            "poster-yellow",
            "soft-lavender",
            "split-teal",
            "split-terracotta",
            "split-violet",
            "sunset-coral"
          ]
        },
        "primary_color": {
          "type": "string",
          "pattern": "^#[0-9A-Fa-f]{6}$"
        },
        "secondary_color": {
          "type": "string",
          "pattern": "^#[0-9A-Fa-f]{6}$"
        },
        "accent_color": {
          "type": "string",
          "pattern": "^#[0-9A-Fa-f]{6}$"
        },
        "text_color": {
          "type": "string",
          "pattern": "^#[0-9A-Fa-f]{6}$"
        },
        "muted_color": {
          "type": "string",
          "pattern": "^#[0-9A-Fa-f]{6}$"
        },
        "surface_color": {
          "type": "string",
          "pattern": "^#[0-9A-Fa-f]{6}$"
        },
        "font_family": {
          "type": "string",
          "minLength": 3,
          "maxLength": 100,
          "pattern": "^[A-Za-z0-9 _,-]+$"
        },
        "palette_mode": {
          "type": "string",
          "enum": [
            "theme",
            "custom"
          ],
          "description": "theme nutzt die feste Theme-Palette; custom nutzt die mitgelieferten Designfarben."
        }
      },
      "required": [
        "theme",
        "primary_color",
        "secondary_color",
        "accent_color",
        "text_color",
        "muted_color",
        "surface_color",
        "font_family"
      ]
    },
    "metrics": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "currency": {
          "type": "string",
          "enum": [
            "EUR",
            "USD",
            "GBP"
          ]
        },
        "revenue": {
          "type": "number",
          "minimum": 0
        },
        "occupancy_rate": {
          "type": "number",
          "minimum": 0,
          "maximum": 100
        },
        "adr": {
          "type": "number",
          "minimum": 0
        },
        "revpar": {
          "type": "number",
          "minimum": 0
        },
        "bookings": {
          "type": "integer",
          "minimum": 0
        },
        "nights_sold": {
          "type": "integer",
          "minimum": 0
        },
        "average_stay": {
          "type": "number",
          "minimum": 0
        },
        "cancellation_rate": {
          "type": "number",
          "minimum": 0,
          "maximum": 100
        },
        "comparison": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "revenue_delta_pct": {
              "type": "number",
              "minimum": -1000,
              "maximum": 1000
            },
            "occupancy_delta_pp": {
              "type": "number",
              "minimum": -100,
              "maximum": 100
            },
            "adr_delta_pct": {
              "type": "number",
              "minimum": -1000,
              "maximum": 1000
            },
            "bookings_delta": {
              "type": "integer",
              "minimum": -100000,
              "maximum": 100000
            }
          },
          "required": [
            "revenue_delta_pct",
            "occupancy_delta_pp",
            "adr_delta_pct",
            "bookings_delta"
          ]
        }
      },
      "required": [
        "currency",
        "revenue",
        "occupancy_rate",
        "adr",
        "revpar",
        "bookings",
        "nights_sold",
        "average_stay",
        "cancellation_rate",
        "comparison"
      ]
    },
    "trends": {
      "type": "array",
      "minItems": 2,
      "maxItems": 12,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "label": {
            "type": "string",
            "minLength": 2,
            "maxLength": 20
          },
          "revenue": {
            "type": "number",
            "minimum": 0
          },
          "occupancy_rate": {
            "type": "number",
            "minimum": 0,
            "maximum": 100
          },
          "adr": {
            "type": "number",
            "minimum": 0
          }
        },
        "required": [
          "label",
          "revenue",
          "occupancy_rate",
          "adr"
        ]
      }
    },
    "content": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "$id": "https://example.invalid/schemas/claude-output.schema.json",
      "title": "Claude Monthly Report Content",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "summary": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "headline": {
              "type": "string",
              "minLength": 8,
              "maxLength": 110
            },
            "text": {
              "type": "string",
              "minLength": 80,
              "maxLength": 900
            },
            "rating": {
              "type": "string",
              "enum": [
                "positive",
                "neutral",
                "watch"
              ]
            }
          },
          "required": [
            "headline",
            "text",
            "rating"
          ]
        },
        "developments": {
          "type": "array",
          "minItems": 2,
          "maxItems": 4,
          "items": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "title": {
                "type": "string",
                "minLength": 4,
                "maxLength": 80
              },
              "text": {
                "type": "string",
                "minLength": 40,
                "maxLength": 450
              },
              "impact": {
                "type": "string",
                "enum": [
                  "positive",
                  "neutral",
                  "negative"
                ]
              }
            },
            "required": [
              "title",
              "text",
              "impact"
            ]
          }
        },
        "recommendations": {
          "type": "array",
          "minItems": 1,
          "maxItems": 3,
          "items": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "priority": {
                "type": "integer",
                "minimum": 1,
                "maximum": 3
              },
              "category": {
                "type": "string",
                "minLength": 3,
                "maxLength": 80
              },
              "title": {
                "type": "string",
                "minLength": 5,
                "maxLength": 100
              },
              "reason": {
                "type": "string",
                "minLength": 40,
                "maxLength": 450
              },
              "action": {
                "type": "string",
                "minLength": 30,
                "maxLength": 450
              },
              "expected_effect": {
                "type": "string",
                "minLength": 20,
                "maxLength": 300
              }
            },
            "required": [
              "priority",
              "category",
              "title",
              "reason",
              "action",
              "expected_effect"
            ]
          }
        },
        "outlook": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "headline": {
              "type": "string",
              "minLength": 5,
              "maxLength": 100
            },
            "text": {
              "type": "string",
              "minLength": 60,
              "maxLength": 700
            }
          },
          "required": [
            "headline",
            "text"
          ]
        },
        "data_quality_notes": {
          "type": "array",
          "maxItems": 4,
          "items": {
            "type": "string",
            "minLength": 5,
            "maxLength": 240
          }
        }
      },
      "required": [
        "summary",
        "developments",
        "recommendations",
        "outlook",
        "data_quality_notes"
      ]
    },
    "legal_note": {
      "type": "string",
      "minLength": 10,
      "maxLength": 500
    }
  },
  "required": [
    "report",
    "customer",
    "design",
    "metrics",
    "trends",
    "content",
    "legal_note"
  ]
}