{
  "contract_version": "gab_161_contract_v1",
  "gab_id": "GAB-161",
  "canonical_name": "GameCalmMode",
  "module_owner": "EdTechGameLearning",
  "renderer_key": "text_cta",
  "required_fields": [
    "gab_id",
    "calm_mode_id",
    "title",
    "body",
    "toggles",
    "primary_cta"
  ],
  "optional_fields": [
    "icon",
    "subtitle"
  ],
  "field_types": {
    "icon": "string (emoji)",
    "title": "string",
    "subtitle": "string",
    "body": "string (HTML inline bold autorisé)",
    "toggles": "array<{key:string, icon:string, label:string, description:string, default_on:boolean}>",
    "primary_cta": "object{label:string, confirm_message:string}"
  },
  "constraints": [
    "toggles doit contenir au moins 1 élément.",
    "Chaque toggle doit avoir un key unique dans la liste.",
    "primary_cta.label est le libellé affiché sur le bouton — il vient du JSON, pas du HTML.",
    "default_on contrôle l'état initial visuel de chaque toggle."
  ],
  "blocked_conditions": [
    "title absent",
    "body absent",
    "toggles vides ou absent",
    "primary_cta absent"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "aria_role_switch_on_toggles"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, 3 toggles, bouton actif, 0 erreur" },
    { "case": "champ requis manquant (title)", "expected": "BLOCKED listant le champ" },
    { "case": "toggles vides", "expected": "BLOCKED toggles vides" },
    { "case": "primary_cta absent", "expected": "BLOCKED primary_cta absent" },
    { "case": "clic sur toggle", "expected": "bascule visuellement on/off" },
    { "case": "clic CTA", "expected": "affiche confirm_message dans panel" },
    { "case": "instance externe injectée via init(ext)", "expected": "rendu change sans modifier le HTML" },
    { "case": "responsive 375/768/1024", "expected": "aucun débordement horizontal" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-161",
    "note": "Ce schema VALIDE l'instance. Le contrat pédagogique complet (input_contract/validation_logic/feedback_scoring_logic) vit dans le CORE-GAB officiel, pas ici (évite la duplication)."
  }
}