/* Polices hébergées localement (licence SIL OFL, voir fonts/OFL.txt) :
   plus aucun appel à Google Fonts, donc l'adresse IP des élèves n'est plus transmise à Google. */
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/bricolage-grotesque-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/bricolage-grotesque-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/public-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/public-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/public-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/source-serif-4-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/source-serif-4-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/source-serif-4-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-style:italic;font-weight:600;font-display:swap;src:url(../fonts/source-serif-4-latin-600-italic.woff2) format("woff2")}
/* Parti pris assume : un seul monde visuel, sombre, facon ecran de jeu.
   Toutes les couleurs sont peintes explicitement. */
:root{
  --bg:#0B1524;
  --surface:#142338;
  --surface2:#1C3150;
  --ink:#EAF2F9;
  --muted:#8CA5C0;
  --line:#243F5E;
  --hot:#FF5F3D;
  --hot-ink:#2A0A02;
  --gold:#FFC24B;
  --ok:#3DDC97;
  --ok-bg:#0F3A2C;
  --ko:#FF7089;
  --ko-bg:#3D1522;
  --violet:#8F82FF;
  --r:16px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:"Bricolage Grotesque","Public Sans",sans-serif;font-weight:800;margin:0;letter-spacing:-.025em;line-height:1.08;text-wrap:balance}
button{font:inherit;color:inherit;cursor:pointer;border:none;background:none;-webkit-tap-highlight-color:transparent}
.app{max-width:520px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;padding:0 16px}
.hide{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- barre ---------- */
.bar{display:flex;align-items:center;gap:8px;padding:10px 0 6px;min-height:46px}
.bar .nom{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:16px;letter-spacing:-.03em;margin-right:auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar .pill,.bar .iconbtn,.bar .retour-haut{flex:0 0 auto}
/* tres petits telephones : on garde retour, serie, compte et quitter ; le XP se lit au bilan */
@media(max-width:359px){.bar{gap:6px}.bar .pill.xp{display:none}}
.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums;background:var(--surface);color:var(--muted)}
.pill.serie{background:#3A2A08;color:var(--gold)}
.pill.xp{background:#2B1206;color:var(--hot)}
.iconbtn{width:44px;height:44px;border-radius:11px;background:var(--surface);display:grid;place-items:center;font-size:19px;color:var(--muted)}
.iconbtn:active{background:var(--surface2)}

/* ---------- accueil ---------- */
.accueil{flex:1;display:flex;flex-direction:column;padding-bottom:22px}
.titre{font-size:clamp(27px,7.8vw,36px);margin-top:8px}
.sous{color:var(--muted);font-size:14.5px;margin:9px 0 0;line-height:1.45}
.modes{display:flex;flex-direction:column;gap:9px;margin-top:16px}
.mode{
  display:flex;align-items:center;gap:13px;text-align:left;width:100%;
  background:var(--surface);border-radius:var(--r);padding:13px 14px;
  border:1.5px solid transparent;transition:transform .1s;
}
.mode:active{transform:scale(.985)}
.mode.actif{border-color:var(--hot);box-shadow:inset 0 0 0 1px var(--hot)}
.mode .ico{
  width:44px;height:44px;border-radius:12px;flex:none;display:grid;place-items:center;
  font-size:19px;font-weight:800;
}
.mode .tx{min-width:0;flex:1;overflow-wrap:anywhere}
.mode .tx b{display:block;font-size:16.5px;font-family:"Bricolage Grotesque",sans-serif;font-weight:600;letter-spacing:-.01em}
.mode .tx span{display:block;font-size:12.5px;color:var(--muted);line-height:1.35;margin-top:2px}
.mode .fl{color:var(--muted);font-size:20px;flex:none}
.mode.primaire{border-color:var(--hot);background:linear-gradient(180deg,#2B1206,#182740)}
.mode.primaire .tx b{color:var(--hot)}
.mode.primaire.vio{border-color:var(--violet);background:linear-gradient(180deg,#2A1B4A,#182740)}
.mode.primaire.vio .tx b{color:#B7ADFF}

.cartes{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}
.carte{background:var(--surface);border-radius:var(--r);padding:13px 14px}
.carte .lab{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:700}
.carte .val{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:25px;line-height:1.1;margin-top:5px;font-variant-numeric:tabular-nums}
.carte .det{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.35}
.carte.large{grid-column:1 / -1}
.barre-mem{height:8px;border-radius:99px;background:var(--surface2);overflow:hidden;margin-top:10px;display:flex}
.barre-mem i{display:block;height:100%}
.leg{display:flex;gap:12px;flex-wrap:wrap;margin-top:9px;font-size:12px;color:var(--muted)}
.leg span{display:inline-flex;align-items:center;gap:5px}
.leg em{width:8px;height:8px;border-radius:2px;font-style:normal}

/* ---------- jeu ---------- */
.jeu{flex:1;display:flex;flex-direction:column;padding-bottom:14px}
.tete{display:flex;align-items:center;gap:12px;padding:4px 0 0}
.ring{width:44px;height:44px;flex:none;position:relative}
.ring svg{transform:rotate(-90deg);display:block}
.ring .num{position:absolute;inset:0;display:grid;place-items:center;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;font-family:"Bricolage Grotesque",sans-serif}
.pas{display:flex;gap:5px;flex:1}
.pas i{flex:1;height:5px;border-radius:99px;background:var(--surface2)}
.pas i.ok{background:var(--ok)}
.pas i.ko{background:var(--ko)}
.pas i.now{background:var(--muted)}
.serieflash{font-size:12.5px;font-weight:800;color:var(--gold);white-space:nowrap;font-variant-numeric:tabular-nums;opacity:0;transition:opacity .2s}
.serieflash.on{opacity:1}

.zoneq{display:flex;flex-direction:column;justify-content:flex-start;padding:20px 0 14px;min-height:0}
.chap{font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--hot);font-weight:700;margin-bottom:12px}
.enonce{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;letter-spacing:-.015em;line-height:1.28;font-size:clamp(21px,5.9vw,29px)}

.reps{display:grid;gap:9px;padding-bottom:4px;margin-top:24px}
.rep{
  background:var(--surface);border:2px solid var(--line);border-radius:14px;
  padding:15px 16px;min-height:62px;display:flex;align-items:center;text-align:left;
  font-size:18px;transition:border-color .12s,background .12s,transform .08s,opacity .2s;
}
.rep:active:not(:disabled){transform:scale(.985)}
.rep:disabled{cursor:default}
.rep.bon{border-color:var(--ok);background:var(--ok-bg)}
.rep.mauvais{border-color:var(--ko);background:var(--ko-bg)}
.rep.pale{opacity:.35}

.expl{margin-top:12px;border-radius:14px;padding:14px 15px;background:var(--surface);border-left:4px solid var(--ko)}
.expl .t{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:14.5px;color:var(--ko);margin-bottom:6px}
.expl .c{font-size:15px;line-height:1.55}
.expl.correcte{border-left-color:var(--ok)}
.expl.correcte .t{color:var(--ok)}
.suite{width:100%;margin-top:12px;background:var(--hot);color:var(--hot-ink);border-radius:14px;padding:16px;font-weight:800;font-size:17px;text-align:center}
.suite:active{filter:brightness(.94)}

/* ---------- bilan ---------- */
.bilan{flex:1;display:flex;flex-direction:column;padding-bottom:22px}
.lab{font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);font-weight:700}
.gros{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(56px,17vw,86px);line-height:.9;letter-spacing:-.05em;margin-top:8px}
.gros.vert{color:var(--ok)}
.serie-bloc{margin-top:18px;border-radius:var(--r);padding:15px;background:linear-gradient(180deg,#3A2A08,#182740);display:flex;align-items:center;gap:14px}
.serie-bloc .n{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:38px;color:var(--gold);line-height:1;font-variant-numeric:tabular-nums;flex:none}
.serie-bloc .t b{display:block;font-size:15px;font-weight:700}
.serie-bloc .t span{display:block;font-size:12.5px;color:var(--muted);line-height:1.35;margin-top:2px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}
.chip{min-height:40px;display:inline-flex;align-items:center;padding:7px 14px;border-radius:99px;font-size:13px;font-weight:600;background:var(--surface);color:var(--muted)}
.chip.ko{background:var(--ko-bg);color:var(--ko)}
.chip.ok{background:var(--ok-bg);color:var(--ok)}
.bas{margin-top:auto;padding-top:18px;display:flex;flex-direction:column;gap:9px}
.btn{border-radius:14px;padding:16px;font-weight:800;font-size:17px;text-align:center;width:100%;background:var(--hot);color:var(--hot-ink)}
.btn.sec{background:var(--surface);color:var(--ink)}
.btn.vio{background:var(--violet);color:#140B2E}
.btn:active{filter:brightness(.94)}

/* ---------- feuilles ---------- */
.feuille{padding:6px 0 24px;flex:1;display:flex;flex-direction:column}
.feuille h2{font-size:26px;margin-bottom:8px}
.feuille p.i{color:var(--muted);font-size:14.5px;line-height:1.5;margin:0}
.liste{display:flex;flex-direction:column;gap:7px;margin-top:14px}
.ligne{display:flex;align-items:center;gap:11px;background:var(--surface);border-radius:12px;padding:11px 13px;font-size:14.5px;line-height:1.3}
.ligne .b{width:34px;height:6px;border-radius:99px;background:var(--surface2);overflow:hidden;flex:none}
.ligne .b i{display:block;height:100%;background:var(--ok)}
.ligne .n{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:700;color:var(--muted);font-size:12.5px;white-space:nowrap}
.champ{width:100%;font:inherit;padding:14px;border-radius:13px;border:2px solid #5B7DA3;background:var(--surface);color:var(--ink);margin-top:12px}
.champ:focus{outline:none;border-color:var(--hot)}
input[type=date].champ{-webkit-appearance:none;appearance:none}

/* banniere de controle a venir */
.contro{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  border-radius:var(--r);padding:13px 14px;margin-top:14px;
  background:linear-gradient(180deg,#2A1B4A,#1A2440);border:1.5px solid var(--violet);
}
.contro .j{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:30px;color:var(--violet);line-height:1;flex:none;font-variant-numeric:tabular-nums;text-align:center;min-width:44px}
.contro .j small{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-top:3px}
.contro .t b{display:block;font-size:15.5px;font-family:"Bricolage Grotesque",sans-serif;font-weight:600}
.contro .t span{display:block;font-size:12.5px;color:var(--muted);line-height:1.35;margin-top:2px}
.contro .fl{margin-left:auto;color:var(--violet);font-size:20px;flex:none}

/* puces de selection de chapitre */
.groupe{margin-top:16px}
.groupe h3{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:8px;font-family:"Public Sans",sans-serif}
.puces{display:flex;flex-wrap:wrap;gap:7px}
.puce{
  min-height:44px;padding:9px 14px;border-radius:99px;font-size:14px;font-weight:600;
  background:var(--surface);border:1.5px solid var(--line);color:var(--muted);
}
.puce[aria-pressed="true"]{background:#2A1B4A;border-color:var(--violet);color:#CFC7FF}
.puce .n{font-size:11px;opacity:.65;margin-left:5px;font-weight:700}

/* correction du controle blanc */
.corr{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.corr .item{background:var(--surface);border-radius:14px;padding:14px;border-left:4px solid var(--ok)}
.corr .item.faux{border-left-color:var(--ko)}
.corr .qq{font-size:15.5px;line-height:1.4;font-weight:600}
.corr .rr{font-size:13.5px;margin-top:8px;line-height:1.5}
.corr .rr b{color:var(--ok)}
.corr .rr i{color:var(--ko);font-style:normal}
.corr .ee{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.5;border-top:1px solid var(--line);padding-top:8px}
.note20{display:flex;align-items:baseline;gap:8px;margin-top:6px}
.note20 .v{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:56px;line-height:1;letter-spacing:-.04em}
.note20 .d{font-size:20px;color:var(--muted);font-weight:700}
.parch{display:flex;flex-direction:column;gap:7px;margin-top:16px}

/* ---------- capsule d'explication ---------- */
.caps{flex:1;display:flex;flex-direction:column;padding:4px 0 20px;min-height:0}
.caps .etapes{display:flex;gap:5px;margin:10px 0 0}
.caps .etapes i{flex:1;height:5px;border-radius:99px;background:var(--surface2)}
.caps .etapes i.f{background:var(--gold)}
.caps .etapes i.now{background:var(--ink)}
.scene{
  margin-top:20px;background:var(--surface);border-radius:var(--r);
  padding:22px 18px;display:flex;flex-direction:column;gap:14px;align-items:center;
  justify-content:center;min-height:190px;text-align:center;
}
.scene .lg{font-size:clamp(22px,6.4vw,30px);line-height:1.35}
.scene .md{font-size:clamp(17px,4.6vw,21px);line-height:1.4;color:var(--muted)}
.scene .fl{font-size:13px;letter-spacing:.13em;text-transform:uppercase;font-weight:700;color:var(--gold)}
.hl{color:var(--gold)}
.hl2{color:#6FD3FF}
.hl3{color:var(--ok)}
.fade{animation:fadein .35s ease}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.narr{margin-top:18px;font-size:16.5px;line-height:1.55}
.narr b{color:var(--gold)}
.mini{margin-top:16px;display:grid;gap:8px}
.mini .q{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:19px;line-height:1.3;margin-bottom:4px}
.mini button{
  background:var(--surface);border:2px solid var(--line);border-radius:13px;
  padding:14px 15px;min-height:56px;text-align:left;font-size:17px;
}
.mini button.bon{border-color:var(--ok);background:var(--ok-bg)}
.mini button.mauvais{border-color:var(--ko);background:var(--ko-bg)}
.retenir{
  margin-top:16px;border-radius:14px;padding:15px;background:#3A2A08;border-left:4px solid var(--gold);
}
.retenir b{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.retenir div{font-size:16px;line-height:1.5}

/* ---------- bande (groupe prive) ---------- */
.bande-obj{
  border-radius:var(--r);padding:16px;margin-top:16px;
  background:linear-gradient(180deg,#2A1B4A,#182740);border:1.5px solid var(--violet);
}
.bande-obj .t{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#B7ADFF;font-weight:700}
.bande-obj .v{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:30px;line-height:1.05;margin-top:6px;font-variant-numeric:tabular-nums}
.bande-obj .v small{font-size:17px;color:var(--muted);font-weight:600}
.jauge2{height:9px;border-radius:99px;background:#101B2E;overflow:hidden;margin-top:11px}
.jauge2 i{display:block;height:100%;background:var(--violet);transition:width .4s}
.bande-obj .d{font-size:13px;color:var(--muted);margin-top:9px;line-height:1.4}

.membres{display:flex;flex-direction:column;gap:7px;margin-top:14px}
.membre{display:flex;align-items:center;flex-wrap:wrap;gap:11px;background:var(--surface);border-radius:12px;padding:11px 13px}
.membre.moi{border:1.5px solid var(--violet)}
.membre .av{
  width:34px;height:34px;border-radius:10px;flex:none;display:grid;place-items:center;
  font-size:15px;background:var(--surface2);
}
.membre .nm{font-size:14.5px;font-weight:600;line-height:1.25}
.membre .nm span{display:block;font-size:12px;color:var(--muted);font-weight:400}
.membre .ct{margin-left:auto;text-align:right;flex:none}
.membre .ct b{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:19px;line-height:1;font-variant-numeric:tabular-nums}
.membre .ct span{font-size:11px;color:var(--muted)}
.membre .pt{width:8px;height:8px;border-radius:50%;flex:none;background:var(--line)}
.membre .pt.on{background:var(--ok)}

.verrou{
  margin-top:16px;border-radius:var(--r);padding:20px 16px;background:var(--surface);
  text-align:center;border:1.5px dashed var(--line);
}
.verrou b{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:18px;margin-bottom:6px}
.verrou span{font-size:14px;color:var(--muted);line-height:1.45}

.pseudo-box{
  margin-top:16px;background:var(--surface);border-radius:var(--r);padding:16px;
  display:flex;align-items:center;gap:12px;
}
.pseudo-box .nm{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:20px;flex:1}
.pseudo-box button{
  min-height:44px;padding:9px 14px;border-radius:10px;background:var(--surface2);font-size:13px;font-weight:700;color:var(--muted);
}
.lienbox{display:flex;gap:8px;margin-top:12px}
.lienbox input{flex:1;margin-top:0}
.encoure{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.encoure button{
  padding:9px 13px;border-radius:99px;background:var(--surface);border:1.5px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--muted);
}
.encoure button:disabled{opacity:.45}
.note{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.5}

.m{font-family:"Source Serif 4",Georgia,serif;font-style:italic}
.m sup,.m sub{font-style:normal;font-size:.66em;line-height:0}
.m sup{vertical-align:super}
.m sub{vertical-align:sub}
.mr{font-style:normal;font-family:"Source Serif 4",Georgia,serif}
.fr{display:inline-flex;flex-direction:column;text-align:center;vertical-align:middle;font-size:.86em;line-height:1.1;margin:0 .12em;font-style:normal}
.fr>span:first-child{border-bottom:1.6px solid currentColor;padding:0 .3em}
/* petit tableau croisé dans un énoncé (js/niv/stats.js) */
.tab{border-collapse:collapse;margin:8px auto 10px;font-size:14px;font-variant-numeric:tabular-nums}
.tab th,.tab td{border:1px solid var(--line);padding:4px 9px;text-align:center}
.tab th{background:var(--surface2);color:var(--muted);font-weight:700}
.tab tr>th:first-child{text-align:left}

button:focus-visible,.champ:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.15)}100%{transform:scale(1)}}
.pop{animation:pop .32s ease}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}
.vec{text-decoration:overline;text-decoration-thickness:1.2px;text-underline-offset:2px}

/* Fiches de cours */
.fiche .accroche{font-size:16px;line-height:1.45;color:var(--ink);margin:12px 0 4px;font-weight:600}
.fiche h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin:22px 0 8px}
.fiche ul,.fiche ol{padding-left:20px;margin:0}
.fiche li{font-size:15px;line-height:1.5;margin-bottom:7px}
.fiche .formules{display:flex;flex-direction:column;gap:8px}
.fiche .fo{background:var(--surface);border-radius:12px;padding:10px 13px}
.fiche .fo .f{font-size:18px;line-height:1.5}
.fiche .fo .q{font-size:13px;color:var(--muted);margin-top:3px}
.fiche .pieges{display:flex;flex-direction:column;gap:8px}
.fiche .pi{border-radius:12px;overflow:hidden;background:var(--surface)}
.fiche .pi .p{padding:9px 13px;font-size:14.5px;color:var(--ko);border-left:3px solid var(--ko)}
.fiche .pi .ok{padding:9px 13px;font-size:14.5px;color:var(--ok);border-left:3px solid var(--ok)}
.fiche .ex{background:var(--surface);border-radius:12px;padding:12px 13px}
.fiche .ex .q{font-weight:700;margin-bottom:8px;font-size:15px}
.fiche .ex ol{padding-left:18px}
.fiche .ex .r{margin-top:8px;font-weight:700;color:var(--ok)}
.rep.choisi{border-color:var(--violet)}
.msgs{display:flex;flex-direction:column;gap:5px;margin-top:12px}
.msgs .msg{font-size:13.5px;color:var(--muted);background:var(--surface);border-radius:10px;padding:7px 11px}

/* Accessibilité : cibles tactiles, focus des titres, reflow au zoom 200 % */
[tabindex="-1"]:focus{outline:none}
.lienfiche,#lienCompteAccueil,.note a{display:inline-block;padding:10px 4px;margin:-6px 0;min-height:44px;line-height:24px}
button.lienfiche{padding:8px 4px}
@media (max-width:280px){
  .mode{flex-wrap:wrap}
  .mode .ico{width:36px;height:36px;font-size:16px}
  .mode .fl{display:none}
  .cartes{grid-template-columns:1fr}
}

/* v1.2 : mascotte, raccourcis, badges, chapitres */
.entete-acc{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.entete-acc .titre{font-size:clamp(24px,6.9vw,34px)}
.entete-acc .masc{flex:none;margin-top:6px}
.entete-bilan{display:flex;align-items:center;justify-content:space-between;gap:10px}
.raccourcis{display:grid;grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:7px;margin-top:10px}
.racc{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--surface);border-radius:12px;padding:9px 2px;min-height:58px;font-size:11.5px;font-weight:600;color:var(--muted)}
.racc .i{font-size:18px;line-height:1}
.racc:active{background:var(--surface2)}
.badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}
.badge{display:inline-flex;align-items:center;gap:5px;min-height:36px;padding:6px 11px;border-radius:99px;font-size:12.5px;font-weight:700;background:var(--surface2);color:var(--ink)}
.badge.n1{border:1.5px solid #B87333}.badge.n2{border:1.5px solid #C0C0C0}.badge.n3{border:1.5px solid var(--gold);background:#3A2A08}
.badge.vide{font-weight:400;color:var(--muted);min-height:0;padding:2px 0;background:none}
.badge-bloc{display:flex;gap:12px;align-items:center;background:#3A2A08;border:1.5px solid var(--gold);border-radius:var(--r);padding:12px 14px;margin-top:12px}
.badge-bloc .ico{font-size:30px;flex:none}
.badge-bloc b{display:block;color:var(--gold);font-size:15px}
.badge-bloc span span{display:block;color:var(--muted);font-size:13px;margin-top:2px;line-height:1.4}
@media (max-width:360px){.racc{font-size:10.5px}}

/* Quotito */
.masc{display:block;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,0,0,.35))}
.masc-bloc{display:flex;flex-direction:column;align-items:center;gap:4px;flex:none}
.masc-bloc small{font-size:11px;color:var(--muted);text-align:center;max-width:110px;line-height:1.3}

/* Partage */
.partage{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:8px}
.partage:empty{display:none}
.partage a,.partage button{display:flex;flex-direction:column;align-items:center;gap:4px;min-height:58px;padding:8px 2px;border-radius:12px;background:var(--surface);color:var(--muted);font-size:11.5px;font-weight:600;text-decoration:none}
.partage .i{font-size:20px;line-height:1}

/* Quotito */
.quotito .fil{display:flex;flex-direction:column;gap:8px;margin-top:12px;min-height:80px;max-height:min(46vh,360px);overflow-y:auto;overscroll-behavior:contain;scroll-padding-bottom:8px}
.quotito .msg{max-width:88%;padding:10px 13px;border-radius:14px;font-size:15px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.quotito .msg.eleve{align-self:flex-end;background:#2A1B4A;color:#CFC7FF;border-bottom-right-radius:4px}
.quotito .msg.prof{align-self:flex-start;background:var(--surface);border-bottom-left-radius:4px}
.quotito .msg.attente{color:var(--muted);font-style:italic}
.quotito .saisie{display:flex;gap:8px;align-items:flex-end;margin-top:12px}
.quotito .saisie textarea{flex:1;margin-top:0;resize:none;line-height:1.4}
.quotito .saisie .btn{width:auto;margin-top:0;padding:0 18px;min-height:48px}
.btn.quotito-lien{background:#3A2A08;color:var(--gold)}

/* Quotito en 3D */
.mascbtn{background:none;border:0;padding:0;cursor:pointer;flex:none}

/* ---- v1.5 : figures, niveaux, indices, 3D en ligne ---- */
.figbloc{margin:0 auto 10px;text-align:center}
.fig{max-width:100%;height:auto;max-height:230px;display:inline-block;vertical-align:top}
.enonce.avecfig{font-size:clamp(17px,4.8vw,21px);line-height:1.32}
.reps.grille2{grid-template-columns:1fr 1fr}
.reps.grille2 .rep{padding:8px;justify-content:center}
.rep .figmini{width:100%;height:auto;max-height:150px}
.chap{display:flex;align-items:center;gap:10px}
.etoiles{color:var(--gold);letter-spacing:.05em;font-size:12px;margin-left:auto;text-transform:none}
.etoiles i{font-style:normal;opacity:.28}
.etoiles i.on{opacity:1}
.indicebtn{display:inline-flex;align-items:center;gap:6px;margin:10px 0 2px;padding:9px 14px;min-height:40px;border-radius:999px;border:1.5px solid var(--gold);color:var(--gold);background:transparent;font-weight:700;font-size:14px}
.indicebtn:disabled{opacity:.45}
.indices{margin:8px 0 4px;display:grid;gap:6px}
.indices div{border-left:3px solid var(--gold);padding:8px 12px;background:var(--surface);border-radius:0 10px 10px 0;font-size:15px;line-height:1.4;color:var(--text)}
.avecindice{font-size:12px;color:var(--muted);margin-left:8px}
.masc3d{width:120px;height:120px;display:inline-block;--poster-color:transparent}
.masc3d.grand{width:150px;height:150px}
.masc-bloc .masc3d{margin:0 auto}

/* ---- v1.5 : brain rots ---- */
.rots-accueil{display:flex;align-items:center;gap:10px;width:100%;margin-top:12px;padding:11px 12px;border-radius:14px;background:var(--surface);text-align:left;min-height:58px}
.rots-accueil .apercu{display:flex;gap:2px;flex:none}
.rots-accueil .tx{flex:1;min-width:0}
.rots-accueil .tx b{display:block;font-size:14.5px}
.rots-accueil .tx span{display:block;color:var(--muted);font-size:12.5px}
.rots-accueil .fl{color:var(--muted);font-size:22px}
.mini-rot{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;font-size:15px;border:1.5px solid var(--rc,#8CA5C0);background:#0F1D30}
.rot-grille{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0 16px}
@media (max-width:340px){.rot-grille{grid-template-columns:repeat(2,1fr)}}
.rot{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 6px 9px;border-radius:14px;background:var(--rf,#1A2A40);border:1.5px solid var(--rc,#8CA5C0);text-align:center;min-height:120px}
.rot.verrou{border-style:dashed;opacity:.75}
.rot.verrou .rot-emoji{filter:grayscale(1);opacity:.6}
.rot.choix{cursor:pointer}
.rot.choix:active{transform:scale(.97)}
.rot-img{position:relative;width:64px;height:64px;display:flex;align-items:center;justify-content:center}
.rot-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.rot-emoji{font-size:38px;line-height:1}
.rot-n{position:absolute;top:-4px;right:-8px;background:var(--rc);color:#0B1524;font-size:11px;font-weight:800;border-radius:99px;padding:2px 6px}
.rot-nom{font-weight:800;font-size:12.5px;line-height:1.2;color:var(--ink)}
.rot-r{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--rc);font-weight:700}
.rot-cond{font-size:11px;color:var(--muted);line-height:1.3;margin-top:2px}
.rot .btn.mini{margin-top:6px}
.btn.mini{padding:8px 12px;font-size:13px;min-height:36px;border-radius:10px;width:auto}
.rot-modal{position:fixed;inset:0;background:rgba(5,10,20,.82);display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}
.rot-modal-c{width:100%;max-width:400px;background:var(--bg);border:1.5px solid var(--line);border-radius:20px;padding:18px 16px}
.rot-modal-c h2{margin:0 0 10px;text-align:center}
.rot-modal-carte{display:flex;justify-content:center}
.rot-modal-carte .rot{width:190px;min-height:200px;animation:rotpop .5s cubic-bezier(.2,1.4,.4,1)}
.rot-modal-carte .rot-img{width:110px;height:110px}
.rot-modal-carte .rot-emoji{font-size:70px}
.rot-modal-carte .rot-nom{font-size:16px}
@keyframes rotpop{from{transform:scale(.4) rotate(-8deg);opacity:0}to{transform:none;opacity:1}}
.rot-modal .bas{margin-top:12px;padding-top:0}
.rots-membre{display:flex;align-items:center;gap:6px;width:100%;margin-top:6px;padding:4px 0;background:none;text-align:left}
.rots-membre .apercu{display:flex;gap:2px}
.rots-membre .n{font-size:12.5px;color:var(--muted);font-weight:600}
.echanges{display:grid;gap:8px;margin-bottom:12px}
.echange{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--surface);border-radius:12px;padding:10px 12px;font-size:13.5px}
.echange .tx{flex:1;min-width:140px}
.echange .acts{display:flex;gap:6px;width:100%}
.echange-choix{background:var(--surface);border-radius:14px;padding:10px 12px;margin-bottom:10px}
.fiche-rot{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--muted);margin:6px 0 4px}
.fiche-rot:empty{display:none}

/* ---------- inscription : pays, age, accord des parents (v1.6) ---------- */
.lab-champ{display:block;margin-top:16px;font-weight:700;font-size:14.5px;color:var(--muted)}
.trio{display:grid;grid-template-columns:.95fr 1.45fr 1.15fr;gap:7px}
.trio .champ{margin-top:8px}
select.champ{-webkit-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 21px,calc(100% - 13px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:32px}
.trio select.champ{padding-left:11px;padding-right:26px;background-position:calc(100% - 14px) 21px,calc(100% - 9px) 21px}

/* Audit parcours : navigation, choix et lecture sur petit écran. */
.bar{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line);margin-bottom:12px;padding-top:max(10px,env(safe-area-inset-top))}
.retour-haut{min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:11px;font-size:14px;font-weight:700}
.retour-haut:hover,.racc:hover{background:var(--surface2)}
.mode.primaire{background:var(--hot);border-color:var(--hot);color:var(--hot-ink)}
.mode.primaire .tx b,.mode.primaire .tx span,.mode.primaire .fl{color:var(--hot-ink)}
.mode.primaire.vio{background:var(--violet);border-color:var(--violet);color:#140B2E}
.mode.primaire.vio .tx b,.mode.primaire.vio .tx span,.mode.primaire.vio .fl{color:#140B2E}
.mode.indisponible{border:1px dashed var(--line);cursor:default}
.mode.indisponible .fl{visibility:hidden}
.mode .tx span{font-size:13px;line-height:1.5}
.repere-accueil{margin:10px 2px 4px;font-size:13px;color:var(--muted)}
.repere-session{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--muted)}
#enonce:focus{outline:none}
.actions-chapitres{position:sticky;bottom:0;z-index:10;background:var(--bg);border-top:1px solid var(--line);margin-top:20px;padding:12px 0 max(12px,env(safe-area-inset-bottom));gap:8px}
.actions-chapitres .note{margin:0;font-size:13px}
.actions-chapitres .btn{font-size:15px;padding:13px;min-height:48px}
#vChapitres .puce{scroll-margin-top:90px;scroll-margin-bottom:190px}
#vChapitres{padding-bottom:0}
a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(min-width:760px){.app{max-width:620px;padding:0 24px}.bar{padding-bottom:10px}.titre{font-size:38px}.mode{padding:17px 18px}.racc{min-height:64px}.jeu .reps{margin-top:32px}}
@media(max-width:360px){.app{padding:0 12px}.entete-acc{gap:8px}.titre{font-size:26px}.raccourcis{gap:5px}.racc{padding-left:3px;padding-right:3px}.mode .tx b{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}}