:root{--bg:#eef1e6;--paper:rgba(255,250,244,.92);--paper-strong:rgba(255,252,248,.97);--ink:#31261d;--muted:#6f6558;--line:rgba(108,88,57,.18);--accent:#b66c2f;--accent2:#547047;--accent3:#6a86b7;--ok:#3f8d5a;--bad:#bc4a46;--gold:#d7ac52;--lav:#8e79a9;--shadow:0 16px 42px rgba(42,31,18,.16);--shadow-soft:0 8px 24px rgba(35,25,18,.10);--radius:22px}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:"Avenir Next","Segoe UI",Verdana,Arial,sans-serif;background-color:#edf2e6;color:var(--ink);line-height:1.5;position:relative;min-height:100vh}
body::before{content:"";position:fixed;inset:0;background:linear-gradient(rgba(255,250,244,.72),rgba(255,250,244,.76)), url("../images/accueil.png") center center/cover no-repeat;z-index:-2}
body::after{content:"";position:fixed;inset:0;background:linear-gradient(180deg,rgba(255,248,240,.18),rgba(255,248,240,.48) 32%,rgba(247,242,233,.76) 100%);z-index:-1}
header{background:linear-gradient(135deg,rgba(61,48,28,.78),rgba(182,108,47,.76) 58%,rgba(106,134,183,.58));color:#fff;padding:24px 16px 18px;backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.22);box-shadow:0 10px 24px rgba(44,31,18,.18)}
.wrap{max-width:1200px;margin:0 auto} h1,h2,h3{font-family:"Trebuchet MS","Avenir Next","Segoe UI",sans-serif;letter-spacing:-.02em} h1{margin:0;font-size:clamp(2rem,3.5vw,3.4rem);font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.14)}
.lead{max-width:980px;color:#f8ecdc;margin:.8rem 0 0}.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.badge{padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-weight:700;font-size:.92rem}
nav{position:sticky;top:0;z-index:10;background:rgba(255,250,244,.84);backdrop-filter:blur(12px);border-bottom:1px solid rgba(118,95,57,.16);box-shadow:0 8px 22px rgba(42,31,18,.07)}
.navrow{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;overflow:visible;padding:12px 14px}
.navrow button{justify-content:center}
@media (max-width:900px){.navrow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}.navrow button{width:100%;min-height:46px;padding:10px 12px;white-space:normal;text-align:center}}
@media (max-width:640px){.navrow{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:10px 10px 12px}button,.btn{font-size:.95rem;padding:10px 12px}}
@media (max-width:380px){.navrow{grid-template-columns:1fr}}
button,.btn,select,input{font:inherit}button,.btn{border:0;border-radius:999px;padding:11px 15px;background:rgba(255,246,236,.95);color:var(--ink);font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;box-shadow:var(--shadow-soft);transition:transform .15s ease, filter .15s ease, box-shadow .15s ease}button:hover,.btn:hover{filter:brightness(.99);transform:translateY(-1px);box-shadow:0 10px 20px rgba(35,25,18,.12)}button:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.primary{background:linear-gradient(135deg,var(--accent),#d28f4f);color:#fff}.green{background:linear-gradient(135deg,var(--accent2),#6d8f59);color:#fff}.blue{background:linear-gradient(135deg,var(--accent3),#8aa6d2);color:#fff}.ghost{background:rgba(255,251,247,.7);border:1px solid var(--line)}
main{padding:18px}.screen{display:none}.screen.active{display:block}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px;backdrop-filter:blur(5px)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.kpi{background:rgba(255,248,239,.88);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow-soft)}.kpi strong{display:block;font-size:1.6rem;color:var(--accent)}
.small{color:var(--muted);font-size:.95rem}.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:10px 0 14px}select,input[type=text],input[type=number]{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:14px;padding:10px 12px;color:var(--ink);box-shadow:inset 0 1px 1px rgba(0,0,0,.02)}
.learnGrid,.quizGrid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:16px;align-items:start}.imagePanel{background:var(--paper-strong);border:1px solid var(--line);border-radius:22px;padding:12px;overflow:hidden;box-shadow:var(--shadow)}.imagePanel img{width:100%;height:auto;display:block;border-radius:14px}.side{background:rgba(255,248,240,.92);border:1px solid var(--line);border-radius:22px;padding:16px;position:sticky;top:126px;box-shadow:var(--shadow-soft)}.tableWrap{overflow:auto;max-height:70vh}@media (max-width:900px){.side{top:152px}}@media (max-width:700px){.side{position:static;top:auto}}
table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.93);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-soft)}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:linear-gradient(180deg,#f7ead7,#f2dfc5);color:#5b3f2b}
.legendNo{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;border:2px solid var(--accent);font-weight:900;color:var(--accent);background:#fff}.numberBadge{display:inline-grid;place-items:center;min-width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;font-weight:900;font-size:1.5rem;box-shadow:var(--shadow)}
.question{font-size:1.12rem;font-weight:800;margin:.4rem 0}.feedback{padding:12px 14px;border-radius:14px;font-weight:800;margin-top:12px}.feedback.ok{background:#dcf5e6;color:#105d36}.feedback.bad{background:#f9dfdf;color:#872222}.feedback.info{background:#e7eff8;color:#274a78}.feedback.warn{background:#fff0cf;color:#705000}
.optionGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.option{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;text-align:left;font-weight:800;cursor:pointer}.option.correct{background:#dff4e8;border-color:#99cfb0}.option.wrong{background:#fae0df;border-color:#e1a1a1}.option.active{outline:3px solid rgba(31,76,128,.28)}
.progress{height:12px;background:#eadcc9;border-radius:999px;overflow:hidden;margin:10px 0 12px}.progress>div{height:100%;width:0;background:linear-gradient(90deg,var(--accent2),#88b040);transition:width .3s}
.pill{display:inline-block;border-radius:999px;background:#f2e5d7;padding:4px 10px;font-size:.86rem;font-weight:800;color:#5e3c22}.termGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin-top:12px}.termCard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.termCard strong{display:block;color:var(--accent)}
details{background:#fff;border:1px dashed var(--line);border-radius:14px;padding:10px 12px}summary{cursor:pointer;font-weight:800}.categoryGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:8px}.categoryBtn{border-radius:14px;background:#fff;border:1px solid var(--line);padding:12px;font-weight:900;text-align:center}.categoryBtn.correct{background:#dff4e8;border-color:#99cfb0}.categoryBtn.wrong{background:#fae0df;border-color:#e1a1a1}.errorList{max-height:240px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px}.footer{text-align:center;color:var(--muted);padding:20px 10px 30px}
@media(max-width:920px){.hero,.learnGrid,.quizGrid{grid-template-columns:1fr}.side{position:static}.kpis{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){main{padding:10px}.card{padding:14px}.kpis,.optionGrid{grid-template-columns:1fr}}

/* V9 — affichage agrandi des planches + zoom plein écran */
main.wrap{max-width:1500px}
.learnGrid,.quizGrid{grid-template-columns:minmax(0,1fr) minmax(290px,340px);gap:14px}
.learnGrid>.imagePanel,.quizGrid>.imagePanel{min-height:68vh}
.imagePanel{padding:6px;display:flex;align-items:center;justify-content:center;position:relative}
.imagePanel img{width:auto;max-width:100%;height:auto;max-height:calc(100vh - 145px);object-fit:contain;cursor:zoom-in;margin:auto}
.imagePanel::after{content:"Cliquer pour agrandir";position:absolute;right:12px;bottom:12px;background:rgba(47,38,29,.82);color:#fff;padding:6px 9px;border-radius:999px;font-size:.78rem;font-weight:800;opacity:0;transform:translateY(4px);transition:.16s;pointer-events:none}
.imagePanel:hover::after{opacity:1;transform:translateY(0)}
#erreurs .imagePanel{min-height:0}
.imageModal{position:fixed;inset:0;z-index:9999;background:rgba(20,16,12,.94);display:none;align-items:center;justify-content:center;padding:22px}
.imageModal.open{display:flex}
.imageModalInner{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.imageModal img{display:block;max-width:96vw;max-height:94vh;width:auto;height:auto;object-fit:contain;border-radius:10px;background:#fff;box-shadow:0 18px 70px rgba(0,0,0,.45)}
.imageModalClose{position:fixed;top:16px;right:18px;z-index:10001;width:48px;height:48px;padding:0;border-radius:50%;display:grid;place-items:center;background:#fff;color:#2f261d;font-size:1.8rem;line-height:1;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.imageModalHint{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:10001;background:rgba(255,255,255,.92);color:#2f261d;border-radius:999px;padding:7px 12px;font-size:.85rem;font-weight:800;white-space:nowrap}
body.modalOpen{overflow:hidden}
@media(max-width:920px){
  main.wrap{max-width:100%}
  .learnGrid,.quizGrid{grid-template-columns:1fr}
  .learnGrid>.imagePanel,.quizGrid>.imagePanel{min-height:0}
  .imagePanel img{max-height:72vh}
  .imagePanel::after{display:none}
  .imageModal{padding:8px}
  .imageModal img{max-width:98vw;max-height:92vh}
}

/* V19 — fond illustré, palette harmonisée et typographies adoucies */
header{padding:18px 0}
header h1{margin:0;font-size:clamp(1.9rem,4vw,3rem)}
.homeSimple{max-width:900px;margin:28px auto;text-align:center;padding:clamp(24px,4vw,42px);background:rgba(255,251,247,.85);border:1px solid rgba(108,88,57,.16)}
.homeSimple h2{margin:.1rem 0 .45rem;font-size:clamp(1.45rem,3vw,2.25rem);color:#5f4727}
.homeSimple h3{margin:0 0 1.5rem;font-size:clamp(1.05rem,2vw,1.35rem);font-weight:700;color:#5b7050}
.startSteps{display:flex;gap:12px;justify-content:center;align-items:stretch;flex-wrap:wrap;margin:0 auto 1rem}
.startSteps span{flex:1 1 220px;max-width:280px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:left}
.startSteps strong{color:var(--accent)}
.homeHint{margin:1rem auto 0;max-width:680px}
@media(max-width:700px){
  .homeSimple{margin:16px auto;padding:22px 16px}
  .startSteps{display:grid;grid-template-columns:1fr}
  .startSteps span{max-width:none}
}



/* V16 interactif — toutes les planches disposent de pastilles cliquables */
.hotspotLayer{position:absolute;inset:0;z-index:8;pointer-events:none}
.hotspotBtn{position:absolute;transform:translate(-50%,-50%);padding:0;border-radius:50%;border:2px solid rgba(31,76,128,.18);background:rgba(255,255,255,.04);box-shadow:0 0 0 2px rgba(255,255,255,.10);cursor:pointer;pointer-events:auto;transition:background .12s,border-color .12s,box-shadow .12s,transform .12s}
.hotspotBtn:hover,.hotspotBtn:focus-visible{background:rgba(255,255,255,.35);border-color:#1f4c80;box-shadow:0 0 0 4px rgba(31,76,128,.18);outline:none;transform:translate(-50%,-50%) scale(1.08)}
.hotspotBtn.hs-correct{background:rgba(43,151,91,.25);border-color:#218c50;box-shadow:0 0 0 4px rgba(33,140,80,.18)}
.hotspotBtn.hs-wrong{background:rgba(196,63,63,.22);border-color:#b73535;box-shadow:0 0 0 4px rgba(183,53,53,.16)}
.hotspotBtn.hs-answer{border-color:#218c50;box-shadow:0 0 0 4px rgba(33,140,80,.22)}
.interactivePilotHint{margin:.55rem 0 .75rem;padding:9px 11px;border-radius:12px;background:#eaf2fb;color:#274a78;font-weight:800;font-size:.9rem}
#learnHotspotInfo{margin:.65rem 0 0}
#learnHotspotInfo .pilotInfoCard{padding:11px 12px;border-radius:13px;background:#fff;border:1px solid var(--line)}
#learnHotspotInfo .pilotInfoCard strong{color:var(--accent)}
.modalHotspotLayer{position:absolute;inset:0;z-index:10000;pointer-events:none}
.modalHotspotInfo{position:fixed;left:18px;top:18px;z-index:10002;max-width:min(460px,calc(100vw - 100px));padding:10px 12px;border-radius:13px;background:rgba(255,255,255,.96);color:#2f261d;box-shadow:0 10px 32px rgba(0,0,0,.28);font-weight:700;display:none}
.modalHotspotInfo strong{color:#7a3f18}
@media(max-width:700px){.modalHotspotInfo{left:10px;top:10px;max-width:calc(100vw - 80px);font-size:.88rem}.interactivePilotHint{font-size:.84rem}}


/* V21 — QCM de connaissances */
.knowledgeSetup{display:grid;grid-template-columns:minmax(220px,1fr) minmax(160px,.55fr) auto;gap:10px;align-items:end;margin:14px 0 18px}
.knowledgeField{display:grid;gap:6px}.knowledgeField label{font-weight:800;color:#5f4727}
.knowledgeQuiz{max-width:820px;margin:0 auto}.knowledgeQuestion{font-size:clamp(1.15rem,2.2vw,1.5rem);font-weight:850;line-height:1.35;margin:20px 0}
.knowledgeOptions{display:grid;gap:11px}.knowledgeOption{width:100%;border-radius:16px;white-space:normal;text-align:left;justify-content:flex-start;background:rgba(255,250,244,.96);border:1px solid var(--line);box-shadow:var(--shadow-soft);padding:14px 16px;line-height:1.35}
.knowledgeOption.correct{background:#e8f6ee;border-color:#a7d4b8;color:#145b3a}.knowledgeOption.wrong{background:#fdeceb;border-color:#e3aaa6;color:#7b2826}
.knowledgeStatus{display:flex;gap:8px;justify-content:space-between;align-items:center;flex-wrap:wrap}.knowledgeEmpty{padding:28px 16px;text-align:center;color:var(--muted)}
@media(max-width:760px){.knowledgeSetup{grid-template-columns:1fr}.knowledgeSetup .primary{width:100%;justify-content:center}.knowledgeQuiz{max-width:none}}


/* V22 — navigation hiérarchique : QCM Planches / QCM connaissances */
.hierarchicalNav{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,250,244,.88);
  backdrop-filter:blur(13px);
  border-bottom:1px solid rgba(118,95,57,.16);
  box-shadow:0 8px 22px rgba(42,31,18,.07);
}
.modeNavRow{
  max-width:720px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  padding:12px 14px 10px;
}
.modeNavRow .modeBtn{
  width:100%;
  min-height:50px;
  justify-content:center;
  font-size:1.04rem;
  box-shadow:var(--shadow-soft);
  border:2px solid transparent;
}
.modeNavRow .modeBtn.modeActive{
  border-color:rgba(255,255,255,.88);
  box-shadow:0 0 0 3px rgba(95,71,39,.16), var(--shadow-soft);
  transform:translateY(-1px);
}

.plancheSubnav{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:8px;
  padding:0 14px 12px;
}
.plancheSubnav[hidden]{display:none !important}
.plancheSubnav button{
  justify-content:center;
  min-height:42px;
  padding:9px 13px;
  background:rgba(255,247,238,.94);
  box-shadow:none;
}
.plancheSubnav button.subActive{
  background:linear-gradient(135deg,var(--accent),#d28f4f);
  color:#fff;
}
.homeTitle{
  display:inline-block;
  cursor:pointer;
  user-select:none;
}
.homeTitle:focus-visible{
  outline:3px solid rgba(255,255,255,.8);
  outline-offset:5px;
  border-radius:8px;
}

@media(max-width:700px){
  .modeNavRow{
    gap:8px;
    padding:10px 10px 8px;
  }
  .modeNavRow .modeBtn{
    min-height:48px;
    white-space:normal;
    line-height:1.15;
  }
  .plancheSubnav{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:7px;
    padding:0 10px 10px;
  }
  .plancheSubnav button{
    width:100%;
    white-space:normal;
    line-height:1.15;
  }
}
@media(max-width:390px){
  .modeNavRow{grid-template-columns:1fr}
}