:root{color-scheme:dark;--bg:#101323;--panel:#191e34;--line:#333b56;--text:#f4f5fb;--muted:#b3bdd2;--lime:#c3ff69;--purple:#b6a1ff;--orange:#ffc483;--red:#ffafa9;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#242345,transparent 45%),var(--bg);color:var(--text);min-height:100dvh}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:14px;background:#242c46;color:var(--text);padding:12px 16px;min-height:46px;font-weight:650;transition:background .15s,transform .15s}button:hover:not(:disabled){background:#36415d}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.52;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--lime);outline-offset:4px}.primary{background:var(--lime);color:#132116;border-color:var(--lime)}.primary:hover:not(:disabled){background:#dcffab}.ghost{background:transparent}.small{font-size:.82rem;min-height:44px;padding:8px 12px}.danger{color:var(--red)}a{color:var(--lime)}h1,h2,h3,p{margin:0}h1{font-size:clamp(2.2rem,7vw,3.8rem);line-height:1.06;letter-spacing:-.04em}h2{font-size:1.5rem;letter-spacing:-.025em}h3{font-size:1.05rem}p{line-height:1.6}.muted{color:var(--muted)}.eyebrow{font-size:.75rem;font-weight:750;letter-spacing:.16em;color:var(--lime);text-transform:uppercase}.shell{max-width:1040px;margin:auto;padding:24px 24px 100px}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.035em;font-size:1.35rem}.brand img{width:36px;height:36px}.top-actions{display:flex;align-items:center;gap:8px}.profile-tag{font-size:.85rem;color:var(--muted)}.hero{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:30px;background:linear-gradient(130deg,#242c48,#242140);border:1px solid #474563;border-radius:24px;margin-bottom:20px}.hero p{margin-top:12px;max-width:490px}.avatar{width:110px;height:110px;position:relative;display:grid;place-items:center;background:linear-gradient(145deg,#b6a1ff,#7150d2);border-radius:32px;transform:rotate(-5deg);box-shadow:0 15px 45px #0004}.avatar .face{font-size:48px;font-weight:900;color:#18152d;letter-spacing:-.12em;transform:rotate(5deg)}.avatar.visor .face{background:#17223a;color:var(--lime);border-radius:14px;padding:0 12px;font-size:36px}.avatar.cape{box-shadow:-14px 14px 0 #d15680,0 15px 45px #0004}.avatar.aura{box-shadow:0 0 0 8px #c3ff6925,0 0 42px #c3ff6970}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}.stat{padding:16px 18px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.stat strong{display:block;font-size:1.5rem;margin-top:4px}.stat span{font-size:.75rem;color:var(--muted)}.meter{height:7px;border-radius:10px;background:#343b58;overflow:hidden;margin-top:12px}.meter progress{width:100%;height:100%;display:block;border:0;appearance:none;background:#343b58}.meter progress::-webkit-progress-bar{background:#343b58}.meter progress::-webkit-progress-value{background:var(--lime)}.meter progress::-moz-progress-bar{background:var(--lime)}.tabs{display:flex;gap:8px;margin:24px 0;overflow:auto;padding:4px}.tabs button{flex:1;white-space:nowrap}.tabs button.active{background:#393451;border-color:var(--purple);color:#e6dcff}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:26px 0 14px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}.resume{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;border-color:var(--purple)}.resume p{font-size:.88rem;color:var(--muted);margin-top:5px}.daily-banner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;background:#24343a;border:1px solid #4f6953;border-radius:20px;padding:20px;margin-bottom:22px}.daily-banner p{color:#bfcec4;font-size:.87rem;margin:5px 0}.worlds{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.world{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}.world.locked{opacity:.65}.world-top{display:flex;align-items:center;gap:12px;margin-bottom:18px}.world-icon{display:grid;place-items:center;width:46px;height:46px;font-size:1.35rem;border-radius:14px;background:#393451;color:var(--purple);flex-shrink:0}.world p{font-size:.8rem;color:var(--muted);margin-top:4px}.missions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.mission{display:flex;flex-direction:column;gap:8px;padding:12px 5px;font-size:.82rem;min-height:70px}.mission.done{border-color:#779954;background:#253832}.mission .stars{font-size:.78rem;letter-spacing:2px;color:var(--orange)}.mission.boss{border-color:#796da1}.activity-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.activity{display:flex;text-align:left;flex-direction:column;align-items:flex-start;gap:10px;padding:22px;min-height:156px;background:var(--panel)}.activity .number{font-size:.72rem;color:var(--purple);letter-spacing:.12em}.activity p{font-size:.85rem;color:var(--muted);font-weight:400}.shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.shop-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}.shop-card .avatar{width:80px;height:80px;border-radius:25px}.shop-card .face{font-size:36px}.shop-card p{font-size:.85rem;color:var(--muted)}.shop-card button{width:100%}.game{max-width:680px;margin:0 auto}.game-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:10px}.game-head{margin-bottom:24px}.game-head h2{font-size:1.8rem;margin:10px 0}.game-head p{color:var(--muted)}.game-status{display:flex;gap:12px;justify-content:space-between;color:var(--muted);font-size:.82rem;margin:16px 0}.exercise{padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:22px}.exercise h3{margin-bottom:8px;font-size:1.12rem}.exercise .intro{color:var(--muted);font-size:.9rem;margin-bottom:20px}.cards{display:flex;flex-direction:column;gap:9px}.word-row{display:flex;align-items:center;gap:10px}.position{color:var(--muted);font-size:.82rem;width:20px;text-align:center}.word-card{flex:1;min-width:0;text-align:left;display:flex;gap:10px;align-items:center;background:#262d48;border-color:#414c70;font-size:1.2rem;font-weight:700;letter-spacing:.03em;padding:13px 16px}.word-card.selected{border:2px solid var(--lime);background:#354430}.grip{font-size:.9rem;color:var(--muted)}.move-buttons{display:flex;gap:4px}.move-buttons button{padding:8px 10px;min-width:42px}.game-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.game-actions .primary{flex:1}.duel-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.duel-choices button{font-size:1.3rem;padding:28px 10px}.scanner-words{display:flex;flex-direction:column;gap:12px;margin:20px 0}.letters{display:flex;gap:5px;flex-wrap:wrap}.letter{display:grid;place-items:center;min-width:31px;height:42px;font-size:1.2rem;background:#262d48;border:1px solid #414c70;border-radius:8px;padding:4px;min-height:42px;font-family:ui-monospace,monospace}.letter.selected{color:#172518;background:var(--lime);border-color:var(--lime)}.letter.common{background:#433b66;color:#e1d6ff}.letter.difference{outline:2px solid var(--orange);outline-offset:0;color:var(--orange)}.scanner-step{font-size:.85rem;color:var(--muted);margin:18px 0 12px}.alphabet{display:flex;gap:5px;flex-wrap:wrap;padding:12px;background:#242c46;border-radius:12px;margin-top:16px;font-family:ui-monospace,monospace;color:#e3dbff}.alphabet span{width:16px;text-align:center}.feedback{padding:18px;background:#23342d;border:1px solid #587652;border-radius:16px;margin-top:18px}.feedback.error{background:#3b2930;border-color:#a27472}.feedback h3{margin-bottom:6px}.feedback p{font-size:.92rem;line-height:1.65}.feedback button{margin-top:14px}.scanner-demo{margin:12px 0}.login{max-width:430px;margin:7vh auto 0}.login .hero{grid-template-columns:1fr;padding:30px;margin-bottom:20px}.login h1{font-size:3rem}.login label{display:block;font-size:.9rem;font-weight:650;margin:18px 0 8px}.login input{width:100%;border:1px solid #546181;background:#111626;border-radius:12px;color:var(--text);padding:14px}.login button{width:100%;margin-top:22px}.login .note{font-size:.83rem;color:var(--muted);margin-top:18px}.error-text{color:var(--red);font-size:.87rem;margin-top:14px;min-height:20px}.summary{text-align:center;padding:32px 25px}.summary .trophy{font-size:3.5rem;color:var(--lime);margin-bottom:20px}.summary h2{font-size:2rem}.summary p{margin:14px 0;color:var(--muted)}.summary .stars{font-size:2rem;letter-spacing:10px;color:var(--orange);margin:18px 0}.reward{display:inline-flex;gap:20px;background:#2c3b2d;padding:15px 25px;border-radius:14px;color:var(--lime);font-weight:750;margin:10px 0 24px}.summary-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.connection{font-size:.75rem;display:flex;gap:6px;align-items:center;color:var(--muted)}.connection::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}.connection.pending::before{background:var(--orange)}.notice{border:1px solid #856d4b;background:#3b3226;color:#ffe3b4;border-radius:14px;padding:15px;margin:15px 0;font-size:.87rem}.notice button{margin-top:10px}.record-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px;font-size:.88rem}.record-list span{padding:10px;background:#252d46;border-radius:10px}.footer-note{font-size:.78rem;color:var(--muted);margin:24px 0;line-height:1.6}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 30px);width:max-content;background:#3a334f;border:1px solid #9384b9;padding:14px 20px;border-radius:14px;z-index:20;box-shadow:0 6px 30px #0005}#toast:empty{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:700px){.shell{padding:18px 16px 60px}.hero{padding:22px;gap:16px}.hero h1{font-size:2.5rem}.avatar{width:80px;height:80px;border-radius:24px}.avatar .face{font-size:36px}.avatar.visor .face{font-size:27px;padding:0 8px}.worlds{grid-template-columns:1fr}.profile-tag{display:none}.shop-grid{grid-template-columns:1fr}.shop-card{display:grid;grid-template-columns:80px 1fr;text-align:left;align-items:center}.shop-card .avatar{grid-row:span 2}.shop-card button{grid-column:1/-1}.daily-banner,.resume{grid-template-columns:1fr;display:grid}.daily-banner button,.resume button{width:100%}.exercise{padding:20px 16px}.stat{padding:13px 12px}.stat strong{font-size:1.3rem}.activity{padding:18px}.game-head h2{font-size:1.6rem}.word-card{padding:12px;font-size:1.1rem}.move-buttons{gap:3px}.move-buttons button{min-width:38px;padding:8px}.tabs{gap:6px}.tabs button{font-size:.84rem;padding:10px}.top{margin-bottom:22px}.brand{font-size:1.15rem}.brand img{width:30px;height:30px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Le geste est réservé à la poignée ; le reste de la carte permet de défiler. */
.word-tile{display:flex;align-items:stretch;flex:1;min-width:0;gap:5px}
.drag-handle{flex:0 0 44px;min-width:44px;min-height:44px;padding:8px 4px;touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none;color:var(--purple);font-size:1.4rem}
.drag-handle:active:not(:disabled){cursor:grabbing;transform:none}
.word-card{overflow-wrap:anywhere;touch-action:pan-y pinch-zoom}
.word-row{border-radius:15px;position:relative}
.word-row.drag-source .word-tile{opacity:.4}
.word-row.drop-target{outline:2px dashed var(--lime);outline-offset:4px}
.word-row.drop-target .position{color:var(--lime);font-weight:800}
.sorting-cards,.sorting-cards *{cursor:grabbing!important;user-select:none!important;-webkit-user-select:none!important}
.drag-ghost{position:fixed;pointer-events:none;z-index:30;max-width:calc(100vw - 16px);padding:12px 16px;background:#354430;color:var(--lime);border:2px solid var(--lime);border-radius:14px;font-weight:750;box-shadow:0 8px 32px #0008}
.move-buttons button{min-width:44px;min-height:44px}
button.letter{min-width:44px;min-height:44px;height:44px;touch-action:manipulation}
@media(max-width:420px){.word-row{gap:7px}.position{width:16px;flex-shrink:0}.word-card{padding:10px 8px}.move-buttons{flex-direction:column;gap:4px}.move-buttons button{padding:4px 8px}}

.language-switch{display:flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:14px}
.language-switch button{background:transparent;border-color:transparent}
.language-switch .language-active{background:#393451;border-color:var(--purple);color:#e6dcff}
.top,.top-actions{flex-wrap:wrap}.language-note{margin:12px 0;line-height:1.6}
@media(max-width:520px){.top-actions{width:100%;justify-content:space-between}.language-switch .small{padding:8px 10px}}
.auth-toggle{width:100%;margin-top:12px;text-align:center;white-space:normal}
.field-help{margin-top:6px;margin-bottom:16px;line-height:1.5}