{
  "contract_version": "gab_115_contract_v1",
  "gab_id": "GAB-115",
  "canonical_name": "MemoryExamCramMode",
  "module_owner": "EdTechMemoryLearning",
  "renderer_key": "text_cta",
  "required_fields": [
    "gab_id",
    "cram_id",
    "title",
    "subtitle",
    "items",
    "primary_cta"
  ],
  "optional_fields": [
    "badge_label",
    "timer_seconds"
  ],
  "field_types": {
    "cram_id": "string — identifiant unique de cette session cram",
    "title": "string — titre de la session express (ex: 'Révision flash : Brevet')",
    "subtitle": "string — accroche sous le titre",
    "badge_label": "string — libellé du badge urgence (ex: '⚡ Mode express · examen demain')",
    "timer_seconds": "integer — durée du chrono en secondes (défaut 480 = 8 min)",
    "items": "array<{icon:string, label:string}> — groupes de cartes à réviser, min 1",
    "primary_cta": "object{label:string, action:string} — bouton de lancement"
  },
  "constraints": [
    "items doit contenir au moins 1 élément.",
    "timer_seconds doit être un entier positif si fourni ; défaut = 480.",
    "primary_cta.label est le libellé exact du bouton — le moteur ne l'invente pas.",
    "badge_label optionnel : si absent, le badge urgence n'est pas rendu."
  ],
  "blocked_conditions": [
    "title absent",
    "items absent ou tableau vide",
    "primary_cta absent"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "timer_aria_live"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, chrono prêt, 0 erreur" },
    { "case": "champ requis manquant (title)", "expected": "BLOCKED listant le champ" },
    { "case": "items vide []", "expected": "BLOCKED — liste vide" },
    { "case": "primary_cta absent", "expected": "BLOCKED — CTA absent" },
    { "case": "instance externe injectée via init(ext)", "expected": "rendu change sans modifier le HTML" },
    { "case": "clic CTA → chrono démarre", "expected": "décompte actif, libellé CTA change" },
    { "case": "responsive 375/768/1024", "expected": "aucun débordement horizontal" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-115",
    "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)."
  }
}