{
  "contract_version": "gab_357_contract_v1",
  "gab_id": "GAB-357",
  "canonical_name": "MotivationLearningBadgeUnlock",
  "module_owner": "EdTechMotivationLearning",
  "renderer_key": "text_cta",
  "required_fields": [
    "gab_id",
    "badge_unlock_id",
    "badge_name",
    "criteria_label",
    "criteria_current",
    "criteria_target",
    "criteria_met",
    "anti_farming_message",
    "unlock_success_message"
  ],
  "optional_fields": [
    "badge_emoji",
    "badge_vs_metric_note",
    "cta_unlock_label",
    "cta_farming_label",
    "fallback_text_summary"
  ],
  "field_types": {
    "criteria_current": "number",
    "criteria_target": "number",
    "criteria_met": "boolean",
    "badge_vs_metric_note": "string — rappel pédagogique que le badge ≠ maîtrise réelle",
    "anti_farming_message": "string — message affiché si tentative de farming",
    "unlock_success_message": "string — message affiché après déverrouillage réussi",
    "cta_unlock_label": "string — libellé du bouton principal",
    "cta_farming_label": "string — libellé du bouton farming"
  },
  "constraints": [
    "criteria_current et criteria_target sont des entiers positifs.",
    "criteria_met doit être true pour que le bouton unlock soit actif.",
    "anti_farming_message est obligatoire : empêcher le farming fait partie du contrat éthique.",
    "unlock_success_message doit rappeler que le badge ≠ compétence réelle.",
    "badge_vs_metric_note : rappel affiché en note permanente (pas seulement au clic)."
  ],
  "blocked_conditions": [
    "badge_unlock_id absent",
    "badge_name absent",
    "criteria_label absent",
    "anti_farming_message absent",
    "unlock_success_message absent"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "fallback_text"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, bouton unlock actif, note badge≠métrique visible" },
    { "case": "champ requis manquant", "expected": "BLOCKED listant le champ manquant" },
    { "case": "tentative farming", "expected": "panel bad avec anti_farming_message" },
    { "case": "unlock réussi", "expected": "panel ok avec unlock_success_message, bouton désactivé" },
    { "case": "instance externe injectée via init(ext)", "expected": "le rendu change sans modifier le HTML" },
    { "case": "responsive 375/768/1024", "expected": "aucun débordement horizontal" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-357",
    "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)."
  }
}