{
  "contract_version": "gab_333_contract_v1",
  "gab_id": "GAB-333",
  "canonical_name": "MetacognitionLearningStrategyChoice",
  "module_owner": "EdTechMetacognitionLearning",
  "renderer_key": "choice_select",
  "required_fields": [
    "gab_id",
    "strategy_choice_id",
    "strategies",
    "explanation"
  ],
  "optional_fields": [
    "title",
    "state",
    "question",
    "student_choice_respected",
    "teacher_suggestion_note"
  ],
  "field_types": {
    "strategies": "array<{label,tag,icon,consequence,teacher_suggested:boolean}>  — chaque stratégie est explicable via sa consequence",
    "explanation": "string — pourquoi le choix est explicable (conséquence montrée, pas verdict)",
    "state": "enum['comparing','chosen','overridden']",
    "student_choice_respected": "boolean",
    "teacher_suggestion_note": "string"
  },
  "constraints": [
    "Chaque stratégie porte une consequence explicite : on montre la conséquence du choix, jamais un simple bon/mauvais.",
    "Une stratégie teacher_suggested:true reste un CHOIX possible, pas une obligation — le choix de l'élève est respecté.",
    "Aucune stratégie ni conséquence n'est ajoutée hors du contenu source (anti-invention)."
  ],
  "blocked_conditions": [
    "strategies vides",
    "explanation absente",
    "une strategy sans consequence"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "buttons_role"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, 0 erreur, 3 choix explicables" },
    { "case": "strategies vides", "expected": "BLOCKED listant strategies vides" },
    { "case": "explanation manquante", "expected": "BLOCKED listant explanation absente" },
    { "case": "choix option prof (teacher_suggested)", "expected": "état 'overridden' + message panel note, choix respecté" },
    { "case": "instance externe injectée", "expected": "le rendu change sans modifier le HTML" },
    { "case": "responsive 375/768/1024", "expected": "aucun débordement horizontal" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-333",
    "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)."
  }
}