{
  "contract_version": "gab_296_contract_v1",
  "gab_id": "GAB-296",
  "canonical_name": "OralLearningVoiceClarity",
  "module_owner": "EdTechOralLearning",
  "renderer_key": "text_cta",
  "required_fields": [
    "gab_id",
    "voice_clarity_id",
    "practice_ref",
    "clarity_criteria",
    "feedback_policy",
    "no_identity_judgment_notice"
  ],
  "optional_fields": [
    "title",
    "intro_text",
    "reason_block",
    "primary_cta",
    "secondary_cta",
    "accessibility",
    "child_safety"
  ],
  "field_types": {
    "voice_clarity_id": "string — identifiant unique de la session clarté",
    "practice_ref": "string — référence à l'exercice source",
    "clarity_criteria": "array<{key:string, icon:string, label:string, text:string, meter_active:integer, meter_total:integer}> — exactement 3 critères (pace, volume, articulation)",
    "feedback_policy": "object{heading:string, example_text:string}",
    "no_identity_judgment_notice": "object{label:string, heading:string, bullets:array<string>}",
    "reason_block": "object{heading:string, text:string}",
    "primary_cta": "object{label:string, action:string}",
    "secondary_cta": "object{label:string, action:string}"
  },
  "constraints": [
    "clarity_criteria doit contenir exactement 3 entrées (pace, volume, articulation).",
    "meter_active doit être dans [0, meter_total].",
    "no_identity_judgment_notice.bullets doit contenir au moins 1 item.",
    "Aucun critère ne doit évaluer l'accent, le timbre, le genre ou l'identité.",
    "primary_cta.label vient du JSON — jamais hardcodé dans le HTML."
  ],
  "blocked_conditions": [
    "clarity_criteria absent ou vide",
    "no_identity_judgment_notice absent",
    "voice_clarity_id absent",
    "practice_ref absent",
    "feedback_policy absent"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "no_identity_judgment"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, 0 erreur, 3 critères affichés" },
    { "case": "clarity_criteria absent", "expected": "BLOCKED listant le champ" },
    { "case": "no_identity_judgment_notice absent", "expected": "BLOCKED listant le champ" },
    { "case": "instance externe injectée via init(ext)", "expected": "le rendu change sans modifier le HTML" },
    { "case": "responsive 375/768/1024", "expected": "aucun débordement horizontal" },
    { "case": "meter_active = 0", "expected": "barre vide affichée sans erreur" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-296",
    "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)."
  }
}