:root{--ink:#202039;--bg:#fff8ea;--sz:1;--line:#30304b;--accent:#d7f58d}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:calc(16px * var(--sz))/1.5 system-ui,sans-serif}
.top,main,#voice-status{width:min(1140px,calc(100% - 30px));margin-inline:auto}
.top{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid #dccfb8;margin-bottom:23px}
main{padding-bottom:22px}h1,h2,p{margin:0}h1{font-size:clamp(2em,5.2vw,3.65em);line-height:1.04;letter-spacing:-.06em}h2{font-size:1.4em}.lead{margin-top:6px;margin-bottom:18px}
button{font:inherit;font-weight:750;color:inherit;cursor:pointer;min-height:44px;border:2px solid var(--line);background:#fffdf7;border-radius:9px}
button:not(:disabled):hover{background:#f8efdb}button:disabled{opacity:.65;cursor:default}button:focus-visible,input:focus-visible{outline:3px solid #562fbc;outline-offset:3px}
.brand{border:0;background:none;padding:0 7px 0 0;text-align:left;font-size:1.25em;letter-spacing:-.04em}.brand span{background:#e5f3ac;border:1px solid var(--ink);border-radius:50%;display:inline-grid;place-items:center;width:31px;height:31px;font-size:.85em;margin-right:4px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.card{padding:0;overflow:hidden;text-align:left;display:flex;flex-direction:column;background:var(--c);box-shadow:0 4px 0 var(--ink);transition:transform .2s}.card:not(:disabled):hover{background:var(--c);transform:translateY(-3px)}.world-image{width:100%;display:block;object-fit:cover}.card .world-image{aspect-ratio:2.1;border-bottom:2px solid var(--ink)}.card-body{display:block;padding:10px 13px 12px}.subject{font-weight:850;font-size:.79em;letter-spacing:.06em;text-transform:uppercase}.card b{display:block;font-size:1.17em;line-height:1.15}.stars{display:block;margin-top:5px;font-weight:700}
.gamebar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.progress{font-weight:850;background:var(--c);padding:5px 10px;border:1px solid var(--line);border-radius:20px}.banner{position:relative;isolation:isolate;display:grid;align-items:end;min-height:clamp(138px,21vw,223px);border:2px solid var(--line);border-radius:14px 14px 0 0;overflow:hidden;background:var(--c)}.banner .world-image{position:absolute;inset:0;height:100%;z-index:-1}.banner-copy{background:#fff9ecf2;justify-self:start;margin:10px;padding:9px 14px;border:1px solid var(--line);border-radius:8px;max-width:calc(100% - 20px)}.banner h1{font-size:clamp(1.55em,4.3vw,2.8em)}
.stage{background:#fffdf7;border:2px solid var(--line);border-top:0;border-radius:0 0 14px 14px;padding:clamp(12px,3vw,24px);box-shadow:0 4px 0 var(--c)}.instruction{background:color-mix(in srgb,var(--c) 36%,white);border-left:4px solid var(--c);padding:6px 10px;margin:0 0 11px;font-weight:650}.q{font-size:1.3em;font-weight:850;margin:8px 0}.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0}.btn,.opt{padding:7px 13px}.opt{min-width:66px}.go{background:var(--accent)}.feedback{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:13px}#fb:not(:empty){flex:1 1 240px;padding:7px 11px;border-radius:8px}#fb.good{background:#d9f4df}#fb.hint{background:#ffe8b4}.mon{float:right;font-size:2.4em;background:var(--c);border:2px solid var(--line);border-radius:12px;margin:0 0 5px 12px;padding:2px 10px;animation:bob 2.5s ease-in-out infinite}.mon.vanish{animation:none;background:#d9f4df}
@keyframes bob{50%{transform:translateY(-4px)}}.track{padding-left:27px}.track:empty{display:none}.track li{padding:4px}.world[data-game=french] .opt,.world[data-game=history] .opt{max-width:100%;text-align:left}.item{display:grid;grid-template-columns:14px minmax(95px,1fr) 2ch auto auto;gap:8px;align-items:center;padding:5px 0;max-width:440px}.dot{width:14px;height:14px;border:1px solid var(--line);border-radius:50%}.cnt{text-align:center;font-weight:850}.item button{min-width:44px}.result{border:2px solid var(--line);border-radius:14px;overflow:hidden;background:var(--c)}.result .world-image{height:clamp(130px,27vw,260px)}.result-copy{padding:18px}.award{font-size:1.9em;letter-spacing:.12em}
dialog{width:min(430px,calc(100% - 26px));border:2px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;padding:18px}dialog::backdrop{background:#25243b9e}dialog label{display:block}input[type=checkbox]{width:18px;height:18px;vertical-align:middle}#voice-status:not(:empty){padding-bottom:15px}.calm *{animation:none!important;transition:none!important}
@media(max-width:730px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card-body{padding:7px 9px 10px}.top{min-height:58px}.subject{font-size:.72em}}
@media(max-width:370px){.item{gap:5px;grid-template-columns:12px minmax(76px,1fr) 2ch auto auto}.item button{padding-inline:5px}.grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* Commandes et décors des défis */
.world{--wash:color-mix(in srgb,var(--c) 19%,#fffdf7)}
.banner{min-height:clamp(150px,23vw,260px)}
.stage{background:linear-gradient(155deg,var(--wash),#fffdf7 62%);padding:clamp(12px,3vw,27px)}
.answer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:12px 0}
.answer-grid .opt{min-height:54px;text-align:left;border-color:#36364e;background:#fffdf8;overflow-wrap:anywhere}
.answer-grid .opt:not(:disabled):hover{background:var(--wash)}
.world[data-game=math] .answer-grid .opt{text-align:center;font-size:1.25em}
.world[data-game=french] .answer-grid{grid-template-columns:1fr}
.world[data-game=french] .answer-grid button{border-left:7px solid var(--c)}
.world[data-game=history] .answer-grid button{background:#fff2c6;box-shadow:2px 2px #b6a36c}
.track{background:#fff4d1;border-left:4px solid #bc7a22;padding-block:5px}
.passport{display:inline-flex;border:1px solid #4d4868;border-radius:20px;background:var(--c);font-weight:800;font-size:.8em;padding:5px 11px;margin-top:3px}
.counter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0}
.item{padding:8px;border:1px solid #81849c;border-radius:10px;background:#fff;max-width:none}
.world[data-game=english] .q{padding:10px 12px;background:#fff;border:1px solid #81849c;border-radius:10px}
.listen{font-size:.92em}
@media(max-width:660px){
 .top,main,#voice-status{width:calc(100% - 22px)}
 .top{margin-bottom:12px}
 .gamebar{margin-bottom:8px}
 .banner{min-height:120px}
 .banner-copy{margin:6px;padding:5px 9px}
 .banner h1{font-size:1.55em}
 .stage .q{font-size:1.15em}
 .counter{grid-template-columns:minmax(0,1fr)}
 .item{grid-template-columns:12px minmax(0,1fr) 2ch 44px 44px}
 .item button{padding-inline:0}
 .feedback .go{flex:1 1 100%}
 .feedback{margin-bottom:env(safe-area-inset-bottom)}
}
@media(max-width:370px){.world[data-game=history] .answer-grid{grid-template-columns:minmax(0,1fr)}}

.top-actions,.scorebar{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.collection-strip{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;margin-bottom:16px;background:#eaf2bd;border:1px solid #596745;border-radius:12px}
.collection-strip button{padding:6px 10px}
.score-chip{border:1px solid #695323;background:#ffedb5;border-radius:20px;padding:5px 10px;font-weight:850}
.earned{font-size:1.2em;font-weight:850;margin-top:6px}
.reward{flex-basis:100%;background:#fff1bf;border:1px solid #876724;border-radius:9px;padding:8px 11px;font-weight:800;animation:reward-in .3s ease-out}
@keyframes reward-in{from{opacity:.7;transform:translateY(4px)}}
.album-group{margin-top:24px}
.album-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:8px}
.collectible{overflow:hidden;border:2px solid var(--line);border-radius:12px;background:var(--c)}
.collectible .world-image{aspect-ratio:2.6}
.collectible-copy{padding:8px 10px}
.collectible h3{font-size:1em;margin:0}
.collectible p{font-size:.82em}
.object-icon{display:block;font-size:1.5em}
.locked{background:#f1ebdf}
.locked .world-image{filter:grayscale(1);opacity:.68}
@media(max-width:550px){
 .top{flex-wrap:wrap}
 .brand{font-size:1.05em}
 .top-actions .btn{padding:6px 8px;font-size:.87em}
 .collection-strip{padding:7px 9px}
 .scorebar{justify-content:flex-end;font-size:.81em}
 .score-chip,.progress{padding:4px 8px}
 .album-grid{grid-template-columns:1fr}
 .collectible{display:grid;grid-template-columns:32% minmax(0,1fr);align-items:stretch}
 .collectible .world-image{height:100%;aspect-ratio:auto}
 .feedback .reward{order:-1}
}
.lab-station{display:flex;align-items:center;gap:12px;padding:10px 13px;background:#dcf8e8;border:2px solid #395c55;border-radius:12px}
.lab-icon{font-size:clamp(28px,6vw,52px);line-height:1.15}
.lab-rack{grid-template-columns:repeat(auto-fit,minmax(min(155px,100%),1fr))}
.lab-rack .opt[aria-pressed=true]{background:#caecd7;outline:2px solid #395c55;outline-offset:-4px}
.lab-bench{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.lab-success{background:#fff1b8}
.class-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}
.class-choice{min-height:78px;background:#eaf2bd;text-align:left;padding:12px;font-size:1.15em;box-shadow:0 3px 0 var(--ink)}
.class-choice:nth-child(n+5){background:#d8e5ff}
.collection-strip{flex-wrap:wrap}
@media(max-width:560px){.class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.class-choice{min-height:60px}}