@font-face{font-family:Poppins;src:url('/assets/poppins-regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Poppins;src:url('/assets/poppins-semibold.woff2') format('woff2');font-style:normal;font-weight:600;font-display:swap}
:root{--blue:#3167fc;--blue-hover:#2455dc;--ink:#1d2c4d;--navy:#17223b;--muted:#526080;--ground:#f3f4f9;--line:#dce2ed;--white:#fff;--success:#176c40;--danger:#a42d36;--radius:16px;color-scheme:light;font-family:Poppins,system-ui,sans-serif;font-size:15px;color:var(--ink);background:var(--ground);font-synthesis:none;accent-color:var(--blue);scrollbar-color:#afb8cc var(--ground)}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--blue);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}img,svg{max-width:100%}img{display:block}button svg,a svg{flex-shrink:0}button{color:inherit}button,input,select,textarea{caret-color:var(--blue)}input,select,textarea{max-width:100%}::selection{background:#cedafc;color:#17223b}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;text-wrap:balance}h1{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.03em}h2{font-size:22px;line-height:1.35;letter-spacing:-.02em}h3{font-size:18px;line-height:1.4}p{line-height:1.7}strong{font-weight:600}small{font-size:12px;line-height:1.5}code{font-size:13px;background:#eaeef6;border-radius:4px;padding:2px 4px;overflow-wrap:anywhere}.icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle}.subtle{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:16px;background:var(--white);padding:12px 20px;z-index:100}.skip-link:focus{top:12px}
.site-header{height:88px;background:var(--white);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 max(32px,calc((100vw - 1320px)/2));border-bottom:1px solid var(--line)}.brand{display:flex;gap:22px;align-items:center;text-decoration:none;color:var(--ink);flex-shrink:0}.brand img{width:136px;height:auto}.brand>span{font-size:20px;font-weight:600;border-left:1px solid #ccd4e5;padding-left:22px}.site-header nav{display:flex;gap:28px;align-items:center}.site-header nav a{font-size:13px;text-decoration:none;color:var(--muted);min-height:44px;display:flex;align-items:center;border-bottom:2px solid transparent}.site-header nav a[aria-current=page]{border-color:var(--blue);color:var(--ink)}.connection{font-size:12px;display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted)}.connection-dot{width:7px;height:7px;border-radius:100%;background:#0f8837;display:inline-block;flex-shrink:0}.offline .connection-dot{background:#c25700}.site-footer{max-width:1320px;margin:0 auto;padding:28px 0 32px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.site-footer a{color:var(--muted)}main{min-height:calc(100svh - 180px);outline:none}.notice{position:sticky;top:0;z-index:20;max-width:1320px;margin:16px auto 0;padding:14px 20px;border-radius:12px;background:#fce5e5;color:#8c242e;font-size:14px;line-height:1.6}.notice{white-space:pre-line;max-height:45vh;overflow:auto}.notice.success{background:#dff2e6;color:#176c40}.notice[hidden]{display:none}.initial-loading{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;text-align:center;padding:24px}.loader{height:32px;width:32px;border:3px solid #ccd4e5;border-top-color:var(--blue);border-radius:100%;animation:loading .8s linear infinite}@keyframes loading{to{transform:rotate(360deg)}}
.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;font-size:13px;line-height:1.5;border:1px solid transparent;transition:background-color .16s,color .16s;white-space:normal;text-align:center}.button.primary{background:var(--blue);color:var(--white)}.button.primary:hover:not(:disabled){background:var(--blue-hover)}.button.secondary{background:var(--white);border-color:#ccd4e5;color:var(--ink)}.button.secondary:hover:not(:disabled){background:#eaeef6}.button.danger{background:#a42d36;color:#fff}.button.danger:hover:not(:disabled){background:#86232b}.button.ghost-light{background:transparent;border-color:#64728d;color:#fff}.button.ghost-light:hover:not(:disabled){background:#2b3c60}.button.small{padding:8px 12px;min-height:44px;font-size:12px}.wide{width:100%}.text-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;text-decoration:none;min-height:44px}.text-link .icon{width:18px;height:18px}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.round-icon{width:64px;height:64px;display:grid;place-items:center;border-radius:100%;background:#e8eeff;color:var(--blue);margin-bottom:24px}.round-icon .icon{width:30px;height:30px}label,legend{display:block;font-size:13px;font-weight:600;line-height:1.5}input:not([type=radio]):not([type=color]):not([type=checkbox]),select,textarea{display:block;width:100%;background:var(--white);border:1px solid #afb8cc;border-radius:9px;color:var(--ink);padding:12px 14px;min-height:48px;line-height:1.5}input::placeholder,textarea::placeholder{color:#63718d;opacity:1}select{padding-right:32px}input:disabled,select:disabled,textarea:disabled{background:#eaeef6;color:var(--muted)}label>input,label>select,label>textarea{margin-top:8px}fieldset{border:0;padding:0;margin:0;min-width:0}.status-chip{display:inline-flex;align-items:center;gap:7px;min-height:28px;padding:4px 10px;background:#eaeef6;border-radius:100px;color:#526080;font-size:11px;font-weight:600;line-height:1.5}.status-chip>span{width:6px;height:6px;border-radius:100%;background:currentColor}.status-chip.running{background:#e2f3e8;color:#176c40}.status-chip.paused{background:#fff0dc;color:#8c550c}.status-chip.finished{background:#e8eeff;color:#2b50b6}.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.section-title>span{font-size:13px;color:var(--muted)}
.join-layout{max-width:1320px;margin:40px auto 0;display:grid;grid-template-columns:1.04fr 1fr;min-height:720px;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 14px 42px #182c4c0b}.welcome-stage{background:var(--navy);padding:54px 52px 28px;color:white;position:relative;display:flex;flex-direction:column;overflow:hidden}.welcome-stage h1{font-size:clamp(32px,3vw,44px);max-width:470px;line-height:1.24}.welcome-stage h1>span{display:block}.welcome-stage>p{color:#cedafc;margin-top:18px;font-size:14px}.welcome-wheel{max-width:400px;width:100%;margin:24px auto 6px}.stage-foot{display:flex;justify-content:space-between;gap:12px;padding-top:18px;border-top:1px solid #445472;color:#cedafc;font-size:12px;margin-top:auto}.stage-foot>span{display:flex;align-items:center;gap:8px}.stage-foot .icon{width:18px;height:18px}.join-panel{display:flex;align-items:center;justify-content:center;padding:48px 52px}.join-content{width:100%;max-width:430px}.join-content>.status-chip{margin-bottom:18px}.join-content h2{font-size:30px;letter-spacing:-.03em;margin-bottom:12px}.join-content>p{font-size:13px;margin-bottom:26px}.join-content #join-form{margin-top:28px}#join-form>input{margin:8px 0}#alias-help{display:block;color:var(--muted);font-size:11px}#join-form fieldset{margin-top:28px}.team-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 24px}.team-option{position:relative;min-height:48px;padding:12px 10px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;font-size:12px;cursor:pointer}.team-option input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;margin:0}.team-option:has(input:checked){border-color:var(--blue);background:#edf2ff}.team-option:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:3px}.team-option>.icon{width:16px;height:16px;margin-left:auto;color:var(--blue);opacity:0}.team-option:has(input:checked)>.icon{opacity:1}.team-option>span:not(.team-dot){min-width:0;overflow-wrap:anywhere}.team-dot{width:9px;height:9px;background:var(--team,var(--blue));border-radius:100%;display:inline-block;flex-shrink:0}.privacy-note{display:flex;align-items:flex-start;gap:8px;color:var(--muted);font-size:11px;line-height:1.7;margin:18px 0 0}.privacy-note .icon{height:16px;width:16px;margin-top:1px}.rules{margin-top:24px;border-top:1px solid var(--line);padding-top:16px}.rules summary{font-size:12px;font-weight:600;cursor:pointer;min-height:32px;line-height:2}.rules>div{font-size:12px;color:var(--muted);padding-top:12px}.rules>div p+p{margin-top:12px}.wheel-object{width:100%;position:relative;aspect-ratio:1}.wheel-rotor{width:100%;height:100%;display:block;transform:rotate(var(--wheel-angle,0deg))}.wheel-pointer{position:absolute;width:24px;height:24px;left:calc(50% - 12px);top:2px;z-index:1;transform:rotate(45deg);background:#fff;border-radius:4px 4px 9px 4px}.is-spinning .wheel-rotor{animation:spin-wheel .85s cubic-bezier(.16,1,.3,1)}@keyframes spin-wheel{from{transform:rotate(0deg)}to{transform:rotate(var(--wheel-angle,1440deg))}}
.play-container{max-width:1280px;margin:36px auto 0}.play-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px}.player-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.player-line strong{font-size:20px}.player-line>span:last-child{font-size:13px;color:var(--muted);padding-left:12px;border-left:1px solid #ccd4e5}.play-numbers{display:flex;gap:40px;align-items:center}.score-block small,.game-timer small{display:block;font-size:11px;color:var(--muted);font-weight:400}.score-block strong{display:block;font-size:28px;font-variant-numeric:tabular-nums;line-height:1.5}.score-block strong>span{font-size:12px;color:var(--muted);font-weight:400}.game-timer{display:flex;align-items:center;gap:12px}.game-timer>.icon{width:24px;height:24px;color:var(--muted)}.game-timer strong{font-size:28px;line-height:1.5;font-variant-numeric:tabular-nums}.play-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.game-surface{background:var(--white);border-radius:var(--radius);padding:40px;min-height:550px}.game-surface h1{font-size:30px}.game-surface>p{margin-top:16px;color:var(--muted);font-size:14px}.game-surface>.button{margin-top:24px;min-width:220px}.spin-surface{text-align:center;min-height:630px}.play-wheel{max-width:330px;margin:18px auto 0;padding:8px;background:var(--navy);border-radius:100%}.spin-surface>.button{margin-top:18px}.spin-surface>p:last-child{font-size:11px;margin-top:14px}.game-sidebar>section{background:var(--white);border-radius:var(--radius);padding:24px;margin-bottom:20px}.game-sidebar h2{font-size:15px}.game-sidebar .section-title{margin-bottom:20px}.badge-collection{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px 10px}.badge-item{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;color:#65718a;min-width:0;font-size:11px;line-height:1.3}.badge-item>.icon{width:37px;height:37px;padding:8px;background:#f0f2f7;border-radius:100%;color:#98a3b9}.badge-item.earned>.icon{color:var(--category);background:#eaeef6;stroke-width:2.4}.badge-item.earned>span{font-weight:600;color:var(--ink)}.collection-panel>.subtle{font-size:11px;margin-top:20px}.ranking-list{padding:0;list-style:none;margin:0}.ranking-list>li{display:flex;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid #eaeef6}.ranking-list>li:first-child{padding-top:0}.ranking-list>li:last-child{border:0}.rank-number{color:var(--muted);font-size:12px;width:16px;flex-shrink:0}.rank-identity{display:flex;align-items:center;gap:10px;min-width:0;font-size:12px;flex:1}.rank-identity>span:last-child{min-width:0;overflow-wrap:anywhere}.rank-identity small{display:block;font-size:11px;color:var(--muted);margin-top:3px}.ranking-list strong{font-size:13px;font-variant-numeric:tabular-nums;text-align:right;flex-shrink:0}.ranking-list strong small{font-size:11px;font-weight:400;color:var(--muted);margin-left:3px}.ranking-panel>.text-link{font-size:11px;margin-top:8px}.game-sidebar>.rules{padding:0 12px}.empty-state{font-size:12px;color:var(--muted);padding:20px 0;line-height:1.8}.waiting-surface{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:610px}.waiting-wheel{width:230px;background:var(--navy);border-radius:100%;padding:4px;margin-bottom:28px}.waiting-surface>p{max-width:470px}.waiting-message{display:flex;align-items:center;gap:8px;font-size:11px;margin-top:28px;color:var(--muted)}.paused-question{margin-top:30px;background:#f3f4f9;padding:20px;border-radius:12px;text-align:left;width:100%}.paused-question>span{font-size:11px;font-weight:600;color:var(--muted)}.paused-question>p{font-size:14px;margin-top:8px}.question-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.category-label{font-size:12px;font-weight:600;display:flex;align-items:center;gap:9px}.category-label>span{display:inline-block;width:9px;height:9px;border-radius:100%;background:var(--category)}.question-timer{display:flex;align-items:center;gap:6px;color:var(--ink);font-variant-numeric:tabular-nums}.question-timer strong{font-size:24px}.question-timer>span{font-size:12px;color:var(--muted)}.question-timer .icon{width:18px;height:18px}.question-timer.urgent{color:#a42d36}.question-progress{appearance:none;-webkit-appearance:none;width:100%;height:5px;border:0;background:#eaeef6;border-radius:100px;margin:16px 0 28px;overflow:hidden}.question-progress::-webkit-progress-bar{background:#eaeef6}.question-progress::-webkit-progress-value{background:var(--blue);border-radius:100px}.question-progress::-moz-progress-bar{background:var(--blue)}.question-surface h1{font-size:clamp(24px,2.5vw,32px);line-height:1.45;letter-spacing:-.02em;text-wrap:pretty;margin-bottom:30px}.answer-options{display:grid;grid-template-columns:1fr 1fr;gap:14px}.answer-option{min-height:90px;padding:16px;display:flex;align-items:center;text-align:left;gap:14px;background:var(--white);border:1px solid #ccd4e5;border-radius:12px;font-size:13px;line-height:1.6;transition:background-color .16s,border-color .16s}.answer-option:hover:not(:disabled){background:#edf2ff;border-color:var(--blue)}.answer-letter{display:grid;place-items:center;width:30px;height:30px;border-radius:7px;background:#eaeef6;font-size:12px;color:#526080;font-weight:600;flex-shrink:0}.answer-option>span:last-child{overflow-wrap:anywhere}.question-surface>.question-hint{font-size:11px;margin-top:22px}.spin-receipt{display:flex;gap:12px;align-items:center;margin-top:22px;color:var(--muted);font-size:11px}.spin-receipt>.wheel-object{width:56px;background:var(--navy);border-radius:100%;flex-shrink:0}.spin-receipt .wheel-pointer{width:6px;height:6px;left:calc(50% - 3px);top:0}.result-summary{display:flex;gap:20px;align-items:center;margin-bottom:24px}.result-summary h1{font-size:29px}.result-summary p{font-size:13px;color:var(--muted);margin-top:8px}.result-symbol{height:64px;width:64px;flex-shrink:0;display:grid;place-items:center;background:#dff2e6;color:#176c40;border-radius:100%}.result-symbol .icon{width:32px;height:32px}.result-summary.incorrect .result-symbol{background:#fce5e5;color:#a42d36}.result-explanation{background:#f3f4f9;padding:24px;border-radius:12px;line-height:1.8;font-size:14px}.correct-answer{color:var(--ink)!important;font-size:13px!important;margin:0 0 18px!important}.streak-progress{display:flex;gap:16px;align-items:center;margin-top:30px;font-size:12px;color:var(--muted)}.streak-progress>span:nth-child(2){display:flex;gap:7px}.streak-dot{height:10px;width:10px;display:inline-block;background:#dce2ed;border-radius:100%}.streak-dot.on{background:var(--blue)}.badge-choice-intro{margin:32px 0 24px}.badge-choice-intro h2{font-size:22px}.badge-choice-intro p{font-size:13px;color:var(--muted);margin-top:8px}.badge-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.badge-choice{display:flex;align-items:center;gap:12px;border:1px solid #ccd4e5;border-radius:12px;padding:16px;background:#fff;font-size:12px;min-height:66px;text-align:left}.badge-choice>.icon:first-child{color:var(--category);width:28px;height:28px}.badge-choice>.icon:last-child{margin-left:auto;width:16px}.badge-choice:hover:not(:disabled){border-color:var(--blue);background:#edf2ff}.finish-surface{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.finish-surface>p{max-width:500px}.badge-collection.large{width:100%;max-width:450px;gap:24px 16px;margin:32px 0 12px}.badge-collection.large .icon{width:54px;height:54px;padding:11px}.badge-collection.large .badge-item{font-size:11px}
.presenter-page{background:var(--navy);color:#fff}.presenter-page .site-header{background:var(--navy);border-color:#354462}.presenter-page .brand>span{border-color:#526080}.presenter-page .brand{color:#fff}.presenter-page .site-header nav a,.presenter-page .connection{color:#cedafc}.presenter-page .site-header nav a[aria-current=page]{color:#fff;border-color:#7ea0ff}.presenter-page .site-footer,.presenter-page .site-footer a{color:#afb8cc}.presenter-page :focus-visible{outline-color:#a8beff}.presenter-container{max-width:1280px;margin:36px auto 0}.presenter-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.presenter-heading h1{font-size:36px;margin-bottom:12px}.presenter-heading .game-timer small,.presenter-heading .game-timer>.icon{color:#afb8cc}.presenter-heading .game-timer strong{font-size:42px;color:#fff}.presenter-heading .status-chip{background:#2b3c60;color:#d6e1fe}.presenter-heading .status-chip.running{background:#194833;color:#b8efd0}.presenter-heading .status-chip.paused{background:#654916;color:#ffdaa7}.presenter-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:28px 0 22px}.segmented{display:flex;border:1px solid #64728d;border-radius:10px;padding:4px;gap:4px}.segmented button{min-height:42px;border:0;background:transparent;color:#cedafc;font-size:13px;font-weight:600;padding:9px 20px;border-radius:6px}.segmented button.selected{background:#fff;color:var(--ink)}.leaderboard{background:#1e2d49;border-radius:16px;padding:20px 28px 10px}.leaderboard-labels{display:flex;justify-content:space-between;font-size:11px;color:#afb8cc;padding:0 0 14px;border-bottom:1px solid #405070}.leaderboard-row{position:relative;display:flex;align-items:center;gap:20px;min-height:84px;padding:14px 0 18px;border-bottom:1px solid #354765;overflow:hidden}.leaderboard-row:last-child{border:0}.leaderboard-rank{width:38px;text-align:center;font-size:22px;color:#afb8cc;flex-shrink:0}.leaderboard-rank>.icon{width:28px;height:28px;color:#e8be6d}.leaderboard-name{flex:1;min-width:0}.leaderboard-name strong{font-size:23px;display:block;overflow-wrap:anywhere}.leaderboard-name>span{font-size:11px;color:#afb8cc}.leaderboard-score{font-size:29px;font-variant-numeric:tabular-nums;flex-shrink:0}.leaderboard-score small{font-size:11px;font-weight:400;color:#afb8cc;margin-left:8px}.score-track{position:absolute;bottom:0;left:58px;height:3px;max-width:calc(100% - 58px);width:var(--share);background:var(--team);border-radius:100px;transition:width .5s ease-out}.leaderboard-row.leading .leaderboard-name strong{color:#fff}.presenter-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;font-size:12px;color:#afb8cc}.pagination{display:flex;align-items:center;gap:12px}.pagination .button{min-height:40px;padding:8px 12px;font-size:11px}.presenter-empty{padding:64px 24px;text-align:center}.presenter-empty>.icon{width:50px;height:50px;color:#91adff;margin-bottom:20px}.presenter-empty h2{font-size:28px}.presenter-empty p{color:#afb8cc;font-size:14px;margin-top:16px}.presenter-empty strong{color:#fff}
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@media(max-width:370px){.connection{display:flex}.site-header{justify-content:center}.site-header nav{gap:18px}.play-numbers{gap:10px}.play-header .score-block{padding-right:10px}.score-block strong,.game-timer strong{font-size:18px}.player-line strong{font-size:14px}.play-header{gap:10px}.team-options{gap:8px}.team-option{font-size:11px;padding:12px 8px}.badge-collection{grid-template-columns:repeat(3,1fr);gap:16px 8px}.leaderboard-name strong{font-size:16px}.leaderboard-score{font-size:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.is-spinning .wheel-rotor{transform:rotate(var(--wheel-angle,0deg))}.loader{border-color:#ccd4e5;border-top-color:var(--blue)}}
@media print{@page{margin:18mm}body{background:#fff!important;color:#000!important;font:11pt/1.5 sans-serif}.site-header,.site-footer,.notice,.admin-heading,.fallback-container>.admin-panel,.skip-link,#announcer{display:none!important}main{min-height:0}.admin-container{margin:0;max-width:none}.print-bank{display:block}.print-bank article{break-inside:avoid;margin-bottom:18mm}.print-bank article>p{font-size:9pt;margin-bottom:4mm}.print-bank h2{font:600 14pt/1.5 sans-serif;letter-spacing:0}.print-bank ol{padding-left:6mm;margin:5mm 0}.print-answer{display:none}.print-solutions .print-answer{display:block;border-top:1pt solid #aaa;padding-top:4mm}.print-solutions .print-bank ol{display:none}a{color:#000;text-decoration:none}}