{
  "contract_version": "gab_112_contract_v1",
  "gab_id": "GAB-112",
  "canonical_name": "MemoryConfidenceSelfRate",
  "module_owner": "EdTechMemoryLearning",
  "renderer_key": "text_cta",
  "required_fields": [
    "gab_id",
    "confidence_self_rate_id",
    "card_preview_text",
    "question",
    "choices"
  ],
  "optional_fields": [
    "title",
    "card_preview_label"
  ],
  "field_types": {
    "confidence_self_rate_id": "string — identifiant unique de l'instance",
    "card_preview_label": "string — libellé de la zone recap carte (défaut : 'Carte que tu viens de voir')",
    "card_preview_text": "string — contenu de la carte affichée en preview",
    "question": "string — question d'auto-évaluation posée à l'élève",
    "choices": "array<{key:enum['forgot','hard','mid','easy'], emoji:string, label:string, next_label:string, feedback:string}> — exactement 4 éléments"
  },
  "constraints": [
    "choices doit contenir exactement 4 éléments avec les clés 'forgot', 'hard', 'mid', 'easy'.",
    "Chaque choice doit porter : key, emoji, label, next_label, feedback.",
    "card_preview_text ne doit jamais être vide si fourni.",
    "Le libellé de chaque choix et les feedbacks viennent exclusivement du JSON — jamais en dur dans le HTML."
  ],
  "blocked_conditions": [
    "choices absent ou tableau vide (BLOCKED)",
    "card_preview_text absent (BLOCKED)",
    "question absent (BLOCKED)"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "aria_labels_on_buttons"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, 4 boutons, feedback au clic, 0 erreur" },
    { "case": "champ requis manquant (choices absent)", "expected": "BLOCKED listant le champ" },
    { "case": "card_preview_text absent", "expected": "BLOCKED listant le champ" },
    { "case": "question absente", "expected": "BLOCKED listant le champ" },
    { "case": "instance externe injectée (init(ext))", "expected": "le rendu change sans modifier le HTML" },
    { "case": "responsive 375/768/1024", "expected": "grille 2×2 sans débordement horizontal" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-112",
    "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)."
  }
}