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var(--violet);background:var(--violet-mist);width:54px;height:54px;color:var(--violet);border-radius:18px;place-items:center;font-size:18px;font-weight:800;display:grid}.status-orbit>span:last-child{border-color:var(--border-strong);background:var(--canvas-subtle);color:var(--text-secondary)}.status-orbit--complete>span:last-child{border-color:var(--mint);background:var(--mint-mist);color:var(--positive)}.status-orbit>i{background:repeating-linear-gradient(90deg, var(--border-strong) 0 7px, transparent 7px 12px);width:70px;height:2px}.status-card .lead{margin-bottom:24px}.status-card .button+.button{margin-top:10px}.demo-only-action{font-size:12px}.status-timeline{border-top:1px solid var(--border);text-align:left;gap:18px;margin-top:30px;padding-top:24px;display:grid}.status-timeline>div{grid-template-columns:34px 1fr;align-items:center;gap:12px;display:grid}.status-timeline>div>i{border:1px solid var(--border-strong);width:30px;height:30px;color:var(--text-tertiary);border-radius:50%;place-items:center;font-size:12px;font-style:normal;font-weight:750;display:grid}.status-timeline>div.is-done>i{border-color:var(--positive);background:var(--positive-soft);color:var(--positive)}.status-timeline span{gap:3px;display:grid}.status-timeline strong{font-size:14px}.status-timeline small{color:var(--text-tertiary);font-size:12px}.outcome-mark{border:2px solid var(--mint);background:var(--mint-mist);color:#126f5c;border-radius:18px;place-items:center;width:58px;height:58px;margin:0 auto 18px;font-size:24px;font-weight:800;display:grid;transform:rotate(-4deg)}.outcome-mark--loss{border-color:var(--neutral);background:var(--neutral-soft);color:var(--neutral)}.outcome-mark--tie{border-color:var(--violet);background:var(--violet-mist);color:var(--violet);transform:none}.duel-card h1{margin-inline:auto}.duel-grid{grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);align-items:stretch;margin:28px 0 18px;display:grid}.duel-grid article{border:1px solid var(--border);background:var(--canvas);border-radius:18px;flex-direction:column;align-items:center;min-width:0;padding:18px 8px;display:flex}.duel-grid article.is-winner{border:2px solid var(--mint);background:var(--mint-mist)}.player-avatar{background:var(--violet);color:#fff;border-radius:11px;place-items:center;width:34px;height:34px;margin-bottom:8px;font-size:13px;font-weight:800;display:grid}.player-avatar--ece{background:var(--mint)}.player-name{max-width:100%;color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.duel-score{letter-spacing:-.05em;font-variant-numeric:tabular-nums;margin-top:10px;font-size:clamp(34px,11vw,48px);font-weight:770;line-height:1}.duel-score small{color:var(--text-secondary);margin-left:3px;font-size:16px}.duel-time{color:var(--text-secondary);font-variant-numeric:tabular-nums;margin-top:8px;font-size:13px;font-weight:650}.winner-label{background:var(--surface);min-height:28px;color:var(--positive);border-radius:999px;align-items:center;gap:5px;margin-top:12px;padding:4px 9px;font-size:11px;font-weight:800;display:inline-flex}.duel-divider{z-index:1;place-items:center;display:grid;position:relative}.duel-divider span{border:1px solid var(--border);background:var(--surface);width:34px;height:34px;color:var(--text-tertiary);border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:grid}.duel-rule{color:var(--text-secondary);justify-content:center;align-items:center;gap:7px;margin:0 0 22px;font-size:12px;display:flex}.duel-rule .icon{color:var(--positive)}.state-card .brand{margin-bottom:22px}.state-card .lead{margin-bottom:24px}.state-card small{color:var(--text-tertiary);margin-top:16px;display:block}.state-symbol{border:2px solid var(--neutral);background:var(--neutral-soft);width:64px;height:64px;color:var(--neutral);border-radius:20px;place-items:center;margin:0 auto 22px;font-size:28px;font-weight:800;display:grid}.state-symbol--error{border-color:var(--negative);background:var(--negative-soft);color:var(--negative)}.loading-mark{width:76px;height:62px;margin:0 auto 24px;display:block;position:relative}.loading-mark i{border-radius:13px;width:42px;height:42px;animation:1.3s cubic-bezier(.3,0,.2,1) infinite alternate paired-shift}.loading-mark i:first-child{top:0;left:0}.loading-mark i:last-child{border-color:var(--mint);animation-direction:alternate-reverse;bottom:0;right:0}.sheet-layer,.dialog-layer{z-index:50;background:#171622b8;place-items:end center;padding:16px;animation:.16s both fade-in;display:grid;position:fixed;inset:0}.dialog-layer{place-items:center}.share-sheet{width:min(100%,640px);max-height:calc(100svh - 32px);box-shadow:var(--shadow-3);border-radius:24px;padding:24px;animation:.24s cubic-bezier(.2,.8,.2,1) both sheet-up;overflow:auto}.sheet-header{grid-template-columns:1fr 44px;align-items:start;gap:12px;margin-bottom:20px;display:grid}.sheet-header h2,.dialog h2{letter-spacing:-.03em;margin:0;font-size:24px;line-height:1.25}.name-field--sheet{margin-bottom:16px}.share-preview{color:#fff;background:#1c1b2a;border-radius:20px;min-height:190px;padding:20px;position:relative;overflow:hidden}.share-preview>div{color:#c9c4e9;letter-spacing:.07em;justify-content:space-between;align-items:center;font-size:10px;font-weight:750;display:flex}.share-preview .paired-mark i{background:#1c1b2a;border-color:#9b8cff}.share-preview .paired-mark i:last-child{border-color:#4fd1b3}.share-preview strong{z-index:1;letter-spacing:-.03em;max-width:360px;margin-top:30px;font-size:24px;line-height:1.18;display:block;position:relative}.share-preview p{z-index:1;color:#c9c4e9;margin:8px 0 0;font-size:13px;position:relative}.share-preview__motif{opacity:.9;width:132px;height:112px;position:absolute;bottom:-26px;right:-20px}.share-preview__motif i{border:10px solid #9b8cff;border-radius:24px;width:78px;height:78px;position:absolute}.share-preview__motif i:first-child{top:0;left:0}.share-preview__motif i:last-child{border-color:#4fd1b3;bottom:0;right:0}.share-sheet .button+.button{margin-top:10px}.sheet-footnote{color:var(--text-tertiary);text-align:center;margin:14px 0 0;font-size:11px;line-height:1.5}.dialog{width:min(100%,420px);box-shadow:var(--shadow-3);gap:12px;padding:24px;display:grid}.dialog p{color:var(--text-secondary);margin:0 0 8px;line-height:1.5}.toast{z-index:70;background:var(--positive-soft);width:max-content;max-width:calc(100vw - 32px);min-height:48px;box-shadow:var(--shadow-2);color:var(--positive);border:1px solid #acd8c5;border-radius:14px;align-items:center;gap:9px;padding:10px 15px;font-size:13px;font-weight:700;animation:.24s both toast-in;display:flex;position:fixed;bottom:82px;left:50%;transform:translate(-50%)}.demo-panel{z-index:80;color:#f7f5ff;background:#201f2c;border:1px solid #3f3d50;border-radius:13px;width:min(380px,100vw - 28px);font-size:12px;position:fixed;bottom:14px;right:14px;overflow:hidden;box-shadow:0 14px 40px #1614224d}.demo-panel__toggle{width:100%;min-height:44px;color:inherit;cursor:pointer;background:#201f2c;border:0;align-items:center;gap:8px;padding:0 13px;font-size:12px;font-weight:700;display:flex}.demo-panel__toggle>span{color:#4fd1b3;font-size:9px}.demo-panel__toggle b{color:#aaa5c0;margin-left:auto}.demo-panel__body{border-top:1px solid #3f3d50;padding:0 10px 10px}.demo-panel__grid{grid-template-columns:repeat(4,1fr);gap:6px;padding-top:10px;display:grid}.demo-panel__grid button{color:#dcd8ec;cursor:pointer;background:#2a2838;border:1px solid #49465d;border-radius:8px;min-height:36px;padding:5px;font-size:10px;line-height:1.2}.demo-panel__grid button:hover{color:#fff;background:#35314d;border-color:#9b8cff}.demo-switch{color:#c9c4d9;cursor:pointer;align-items:center;gap:8px;min-height:40px;margin-top:8px;display:flex}.demo-switch input{opacity:0;pointer-events:none;position:absolute}.demo-switch>span{background:#4b485d;border-radius:999px;width:34px;height:20px;position:relative}.demo-switch>span i{background:#fff;border-radius:50%;width:14px;height:14px;transition:transform .16s;position:absolute;top:3px;left:3px}.demo-switch input:checked+span{background:var(--mint)}.demo-switch input:checked+span i{transform:translate(14px)}.demo-switch input:focus-visible+span{outline-offset:2px;outline:3px solid #6bc2ff}.icon{place-items:center;min-width:1em;font-weight:800;line-height:1;display:inline-grid}@keyframes watch-progress{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes feedback-in{0%{opacity:0;transform:translateY(5px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%)translateY(5px)scale(.98)}to{opacity:1;transform:translate(-50%)translateY(0)scale(1)}}@keyframes paired-shift{0%{transform:translate(0)}to{transform:translate(8px,5px)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes sheet-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (width<=479px){body{background:var(--canvas)}.entry-shell,.center-shell{align-content:center;place-items:stretch stretch;padding-inline:12px}.entry-card{padding:24px 20px}.entry-card:before{width:128px;height:128px}.context-mark{min-height:72px;margin-block:20px 16px}.context-mark>span{border-radius:16px;width:50px;height:50px}.context-mark--daily>span,.context-mark--fresh>span{width:64px;height:64px}.entry-card h1,.state-card h1,.status-card h1,.duel-card h1{font-size:30px}.promise-row{margin-block:18px 14px}.game-container{border-inline:0;padding-inline:12px}.game-header{grid-template-columns:42px 1fr 56px;min-height:44px}.question-area{justify-content:flex-start;padding-top:4px}.instruction-row{min-height:58px;margin-bottom:4px}.game-stage{padding:11px}.game-stage--photo{padding:0}.analytics-consent{grid-template-columns:1fr;gap:14px;padding:16px}.analytics-consent__actions .button{flex:1}.answer-cell{min-height:64px}.shape-grid--12 .answer-cell,.shape-grid--16 .answer-cell{min-height:46px}.shape-grid--12 .shape,.shape-grid--16 .shape{transform:scale(.75)}.shape-grid--12 .shape--diamond,.shape-grid--12 .shape--diamond-stripe,.shape-grid--16 .shape--diamond,.shape-grid--16 .shape--diamond-stripe{transform:rotate(45deg)scale(.62)}.shape-grid--12 .shape--bar,.shape-grid--16 .shape--bar{transform:rotate(35deg)scale(.75)}.shape-grid--12 .shape--pill,.shape-grid--16 .shape--pill{transform:rotate(-30deg)scale(.75)}.feedback-slot{min-height:40px;margin-top:5px}.keyboard-hint{display:none}.result-card,.duel-card,.status-card,.state-card{padding:24px 20px}.result-rule{grid-template-columns:1fr 24px 1fr}.duel-grid{grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr)}.duel-divider span{width:30px;height:30px}.duel-grid article{padding:16px 5px}.share-sheet{padding:20px}.share-preview{min-height:178px}.share-preview strong{max-width:250px;font-size:21px}.demo-panel__grid{grid-template-columns:repeat(2,1fr)}}@media (height<=740px) and (orientation:portrait){.game-container{padding-top:6px}.game-header{min-height:40px}.instruction-row{min-height:52px}.game-stage--odd,.game-stage--change{max-height:47svh}.game-stage--count{max-height:40svh}.game-stage--photo{max-height:43svh}.feedback-slot{min-height:34px}}@media (width>=768px){.entry-card,.result-card,.duel-card,.status-card,.state-card{box-shadow:var(--shadow-2)}.entry-card{padding:40px}.button--primary{min-height:52px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.force-reduced-motion *,.force-reduced-motion :before,.force-reduced-motion :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}@media (prefers-contrast:more){.surface,.game-stage,.answer-cell,.number-option{border-color:var(--text-secondary)}button:focus-visible,input:focus-visible{outline-width:4px}}.language-links{flex-wrap:wrap;justify-content:center;gap:6px 12px;max-width:640px;margin:12px auto 0;padding:0 16px 20px;display:flex}.info-links{flex-wrap:wrap;justify-content:center;gap:8px 16px;max-width:640px;margin:16px auto 0;padding:0 16px;display:flex}.info-links a{color:var(--text-secondary);text-underline-offset:3px;font-size:13px}.language-links a{color:var(--text-secondary);font-size:12px;line-height:20px;text-decoration:none}.language-links a[aria-current=page]{color:var(--violet);text-underline-offset:3px;font-weight:700;text-decoration:underline}.achievement--best{background:var(--mint-mist);color:var(--mint)}.personal-best{color:var(--text-secondary);margin:0;font-size:14px;font-weight:600}.review-shell{align-items:flex-start;padding-top:32px}.review-card{width:min(100%,640px);padding:28px}.review-card h1{margin:8px 0}.review-list{gap:8px;margin:24px 0;padding:0;list-style:none;display:grid}.review-list li{border:1px solid var(--border);background:var(--surface);border-radius:16px;grid-template-columns:36px 1fr auto;align-items:center;gap:12px;min-height:60px;padding:10px 12px;display:grid}.review-list__mark{border-radius:50%;place-items:center;width:32px;height:32px;display:grid}.review-list .is-correct .review-list__mark{color:var(--positive);background:var(--positive-soft)}.review-list .is-incorrect .review-list__mark{color:var(--negative);background:var(--negative-soft)}.review-list div{gap:2px;display:grid}.review-list small{color:var(--text-secondary)}.review-list b{font-size:12px}.review-list__actions{justify-items:end}.review-report{min-height:44px;color:var(--text-secondary);font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:2px 0;font-size:11px;text-decoration:underline}.review-report:disabled{cursor:default;opacity:.72}.review-report:focus-visible{outline:3px solid var(--violet);border-radius:4px}@supports (color:color-mix(in lab, red, red)){.review-report:focus-visible{outline:3px solid color-mix(in srgb, var(--violet) 35%, transparent)}}.review-report:focus-visible{outline-offset:2px}.info-page{min-height:100svh;padding:24px 16px 64px}.info-page__card{width:min(100%,720px);margin:0 auto;padding:clamp(24px,5vw,48px)}.info-page__brand{color:var(--text);letter-spacing:-.04em;margin-bottom:40px;font-size:26px;font-weight:800;text-decoration:none;display:inline-block}.info-page h1{letter-spacing:-.04em;max-width:620px;margin:8px 0 16px;font-size:clamp(34px,7vw,56px);line-height:1.04}.info-page__sections{gap:24px;margin:36px 0;display:grid}.info-page__sections section{border-top:1px solid var(--border);padding-top:20px}.info-page__sections h2{margin:0 0 8px;font-size:19px}.info-page__sections p{color:var(--text-secondary);margin:0;line-height:1.65}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}