:root{color-scheme:light;--navy:#10264e;--blue:#1c57ac;--muted:#63728b;--line:#dfe6f0;--orange:#f68c38;--paper:#f2f5fa}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--navy);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.44}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ed8d3f;outline-offset:3px}a{color:var(--blue)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h2{font-size:23px}h3{font-size:16px}button{border:0}label{display:grid;gap:7px;min-width:0;font-size:14px;font-weight:650}input,textarea{min-width:0;width:100%;padding:11px 13px;border:1px solid #c9d5e6;background:#fbfcff;color:var(--navy);border-radius:10px}textarea{resize:vertical}button{min-height:44px;border-radius:10px;font-weight:700;padding:10px 15px}.primary{background:var(--blue);color:white}.ghost{background:white;color:var(--blue);border:1px solid var(--line)}.orange{background:#fff0e2;color:#9b480a;border:1px solid #f3d5b8}.danger{background:#fff0ee;color:#9d382b}.muted{color:var(--muted)}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px;color:#6780a4}.badge{display:inline-block;font-size:11px;font-weight:750;padding:4px 9px;border-radius:20px;background:#e8eef9;color:#43618e}.live{display:flex;align-items:center;gap:7px;font-size:12px;color:#61758e}.live:before{content:'';width:7px;height:7px;border-radius:100%;background:#ea903e}.offline .live:before{background:#be3542}.logo{width:152px;max-width:100%;height:auto}.brand-caption{padding-left:16px;border-left:1px solid var(--line);font-size:13px;color:var(--muted)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 28px;background:white;border-bottom:1px solid var(--line)}.brand-group{display:flex;align-items:center;gap:20px;min-width:0}.top-links{display:flex;gap:15px;align-items:center}.top-links a{font-size:12px;text-decoration:none}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-head h2,.section-head h3{margin-bottom:0}.loading{padding:40px}.home{max-width:1120px;margin:auto;padding:55px 28px}.home h1{font-size:clamp(40px,6vw,70px);margin-bottom:18px}.home .intro{max-width:650px;color:var(--muted);font-size:19px}.home-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:36px}.home-card{display:flex;flex-direction:column;min-height:250px;padding:25px;border-radius:19px;background:white;border:1px solid var(--line);text-decoration:none;color:var(--navy)}.home-card .index{color:#d88743;font-weight:800;letter-spacing:.1em}.home-card h2{margin:35px 0 12px}.home-card p{color:var(--muted);margin-bottom:18px}.home-card b{margin-top:auto;color:var(--blue)}.credentials{margin-top:25px;font-size:14px;color:var(--muted)}
/* Captain */
.captain-wrap{width:100%;max-width:470px;margin:0 auto;padding:18px max(16px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.captain-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.captain-header .logo{width:127px}.captain-hero{background:linear-gradient(130deg,#112850,#204b86);border-radius:20px;color:white;padding:25px 23px;margin-bottom:15px}.captain-hero .eyebrow{color:#b3cff7}.captain-hero h1{font-size:31px;margin-bottom:8px;overflow-wrap:anywhere}.captain-hero p:last-child{color:#c5d9f2;margin:0;font-size:14px}.join{background:white;border-radius:18px;border:1px solid var(--line);padding:23px}.join form{display:grid;gap:16px}.join h2{font-size:25px}.team-strip{display:flex;justify-content:space-between;align-items:center;background:white;border:1px solid var(--line);border-radius:15px;padding:15px 18px;margin-bottom:17px}.team-strip strong{display:block;overflow-wrap:anywhere}.team-score{font-size:29px;font-weight:850;color:var(--blue);padding-left:12px}.round-label{font-size:13px;text-align:center;color:var(--muted);margin:10px 0 15px}.buzz-zone{text-align:center;background:white;border:1px solid var(--line);border-radius:24px;padding:23px 14px 27px}.buzz{width:min(235px,76vw);aspect-ratio:1;min-height:0;border-radius:50%;background:radial-gradient(circle at 35% 25%,#ffbe79,#f38935 65%,#df6d22);box-shadow:0 9px 0 #bc5f26,0 18px 35px #b965292c;color:#542707;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;margin:15px auto 23px;line-height:1.1}.buzz:disabled{opacity:1;background:radial-gradient(circle at 35% 25%,#e8edf5,#cad5e4);color:#6b7c95;box-shadow:0 7px 0 #adbbcf}.buzz-icon{font-size:39px;font-weight:500}.buzz strong{font-size:24px;letter-spacing:-.04em}.buzz small{font-size:12px;font-weight:600}.buzz-status{margin:0;color:var(--muted);font-size:14px}.mini-clock{font-size:35px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.055em}.captain-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 4px}.captain-meta p{font-size:12px;margin:0;color:var(--muted)}.answer-callout{margin:14px 0 0;padding:14px;border-radius:12px;background:#e8f1ff;font-weight:700;color:#194685}.captain-footer{text-align:center;color:var(--muted);font-size:11px;margin:9px 0}.small-link{padding:3px 7px;min-height:32px;font-size:12px;background:transparent;color:var(--blue)}
/* Operator */
.operator-layout{max-width:1660px;margin:0 auto;display:grid;grid-template-columns:220px minmax(0,1fr) 285px;gap:22px;padding:25px 26px}.panel{background:white;border:1px solid var(--line);border-radius:17px;padding:22px;min-width:0}.topic-list{display:grid;gap:7px}.topic{display:flex;align-items:center;gap:11px;text-align:left;border:1px solid transparent;background:transparent;color:#62728a;font-size:13px;padding:10px 11px;line-height:1.35}.topic.active{background:#eaf1ff;color:#17468c;border-color:#d4e3fa}.topic-index{font-size:11px;color:#92a1b5;min-width:15px}.side-note{margin:24px 6px 0;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.operator-main{display:grid;gap:17px;align-content:start;min-width:0}.question-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:13px}.question-meta span{font-size:12px;color:var(--muted)}.question-preview{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:20px;align-items:center}.question-preview h1{font-size:26px;margin:0 0 13px}.question-preview p{font-size:16px;margin:0}.question-preview img{width:100%;border-radius:12px;aspect-ratio:1;object-fit:cover}.answer-private{margin-top:20px;padding:15px 17px;background:#f1f5fb;border-radius:12px;border-left:3px solid #97b1d3}.answer-private .eyebrow{margin:0 0 6px;font-size:10px}.answer-private p{margin:0;font-size:14px}.timer-panel{display:flex;align-items:center;gap:23px}.clock-box{min-width:130px;text-align:center;padding:12px 16px;border-radius:13px;background:#f1f5fc}.clock-box .clock{font-size:48px;font-weight:850;line-height:1.2;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.clock-box small{display:block;color:var(--muted);font-size:11px}.timer-actions{display:flex;flex-wrap:wrap;gap:8px}.timer-help{margin:12px 0 0;font-size:12px;color:var(--muted)}.response-box{border:1px solid #f1d8bb;background:#fffcf7}.response-box .eyebrow{color:#9c641e}.response-name{font-size:25px;margin:0 0 16px}.response-actions{display:flex;flex-wrap:wrap;gap:8px}.empty-response{font-size:20px;color:#8a99ae;margin:4px 0 12px}.score-list{list-style:none;margin:16px 0 0;padding:0}.score-list li{display:flex;align-items:center;gap:9px;min-height:37px;border-bottom:1px solid #edf1f6;font-size:12px}.rank{width:19px;color:#8393ab;font-size:11px}.score-name{flex:1;min-width:0;overflow-wrap:anywhere}.score-value{font-weight:800;font-size:15px}.log-list{list-style:none;padding:0;margin:14px 0 0}.log-list li{display:grid;grid-template-columns:58px minmax(0,1fr);gap:8px;font-size:12px;padding:7px 0;border-bottom:1px solid #edf1f7}.log-list time{color:#8a99ae}.operator-auth{max-width:420px;margin:70px auto;background:white;border:1px solid var(--line);border-radius:19px;padding:30px}.operator-auth form{display:grid;gap:15px}.auth-note{margin-top:18px;color:var(--muted);font-size:13px}.hint-controls{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
/* Projector */
body.projector{background:#0b1428;color:white}.projector .stage{min-height:100svh;display:flex;flex-direction:column;padding:clamp(20px,3vw,50px);background:radial-gradient(ellipse at 100% 0%,#19345a 0%,transparent 55%),#0b1428}.stage-header{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:clamp(20px,3vw,45px)}.stage-brand{display:flex;gap:18px;align-items:center}.stage-brand .logo{background:white;border-radius:7px;padding:7px 9px;width:155px}.stage-brand p{margin:0;font-size:12px;letter-spacing:.13em;color:#8299be;text-transform:uppercase}.stage-question-count{font-size:13px;color:#a2b3cf;letter-spacing:.04em}.stage-topic{font-size:clamp(14px,1.4vw,22px);color:#f6b36d;margin:0 0 17px}.stage-body{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(25px,4vw,70px);align-items:center;flex:1}.stage-copy{min-width:0}.stage-copy h1{font-size:clamp(26px,3.2vw,55px);line-height:1.32;letter-spacing:-.04em;margin:0;overflow-wrap:anywhere}.stage-copy h1.long{font-size:clamp(23px,2.45vw,43px)}.stage-image{border-radius:24px;width:100%;aspect-ratio:1.25;object-fit:cover;border:3px solid #ffffff20;box-shadow:0 18px 65px #0005}.stage-timer{display:flex;align-items:center;gap:15px}.stage-timer .clock{font-size:clamp(43px,5vw,78px);line-height:1;font-weight:850;letter-spacing:-.06em;font-variant-numeric:tabular-nums;color:#ffb570}.stage-timer small{font-size:11px;color:#95a9c8;max-width:80px;line-height:1.4}.stage-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #ffffff1c;padding-top:22px;margin-top:32px;min-height:70px}.stage-status{font-size:clamp(14px,1.6vw,23px);color:#dce6f7}.stage-status strong{color:#ffbd7a}.stage-leaders{display:flex;gap:20px;flex-wrap:wrap;color:#9bb0d0;font-size:12px}.stage-leaders b{color:white;margin-left:7px}.stage-answer{border-left:4px solid #ffb570;padding-left:24px}.stage-answer .eyebrow{color:#ffb570}.stage-hint{margin-top:18px;color:#9fb8e0;font-size:18px}.stage-badge{color:#7890b4;font-size:10px;letter-spacing:.1em}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 30px);padding:13px 18px;background:#10264e;color:white;box-shadow:0 5px 25px #0003;border-radius:12px;z-index:5;font-size:14px}dialog{width:min(640px,calc(100% - 24px));max-height:90svh;border:1px solid var(--line);border-radius:20px;padding:27px;color:var(--navy)}dialog::backdrop{background:#091c3d90}dialog form{display:grid;gap:16px}dialog h2{font-size:24px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.connection-warning{color:#a83d36;font-size:12px}.empty{color:var(--muted);font-size:13px}
@media(max-width:1100px){.operator-layout{grid-template-columns:185px minmax(0,1fr);padding:18px;gap:16px}.operator-ranking{grid-column:1/-1}.operator-ranking .score-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 20px}.top-links{display:none}.question-preview{grid-template-columns:minmax(0,1fr) 110px}.brand-caption{font-size:12px}.stage-body{gap:25px}}
@media(max-width:700px){.topbar{padding:15px 17px}.brand-caption{display:none}.operator-layout{grid-template-columns:minmax(0,1fr);padding:12px;gap:12px}.operator-sidebar{padding:13px}.operator-sidebar .eyebrow,.side-note{display:none}.topic-list{display:flex;overflow-x:auto}.topic{flex:0 0 155px}.operator-ranking{grid-column:auto}.operator-ranking .score-list{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{padding:18px}.question-preview{grid-template-columns:minmax(0,1fr)}.question-preview img{aspect-ratio:2.4;max-height:150px}.question-preview h1{font-size:22px}.timer-panel{gap:15px;flex-wrap:wrap}.clock-box{min-width:110px}.response-actions button{flex:1 1 130px}.home{padding:35px 18px}.home-cards{grid-template-columns:minmax(0,1fr)}.home-card{min-height:190px}.home-card h2{margin-top:18px}.stage-body{grid-template-columns:minmax(0,1fr)}.stage-image{aspect-ratio:1.8;max-height:32vh}.stage-header{align-items:flex-start;gap:12px}.stage-brand{display:block}.stage-brand p{margin-top:9px;font-size:9px}.stage-brand .logo{width:125px}.stage-timer{display:block}.stage-timer small{display:block;text-align:right;font-size:9px}.stage-footer{flex-wrap:wrap;margin-top:22px}.stage-copy h1,.stage-copy h1.long{font-size:clamp(24px,5.4vw,35px)}.stage-topic{font-size:14px}.stage-question-count{font-size:10px}.stage-leaders{gap:12px}.stage-badge{display:none}}
.team-score small{font-size:12px;color:var(--muted);font-weight:600}.accepted .buzz:disabled{background:radial-gradient(circle at 35% 25%,#d4e7ff,#98bdf0);color:#15427f;box-shadow:0 7px 0 #668cc0}.design-controls{padding:16px 0 7px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.design-controls>div{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.design-controls button{min-height:34px;padding:6px 9px;border:1px solid var(--line);background:white;color:#536781;font-size:11px;font-weight:600}
[hidden]{display:none!important}.timer-panel{margin-top:17px}.operator-main h1{overflow-wrap:anywhere}.question-preview h1{font-size:clamp(19px,1.65vw,27px);line-height:1.43;letter-spacing:-.025em}.score-list small{color:#8899af;font-size:10px}.music-controls{display:grid;gap:8px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.music-controls .eyebrow{margin-bottom:4px}.music-controls button{font-size:12px;text-align:left;padding:9px 11px}.music-controls small{font-size:11px;color:var(--muted)}.track-name{font-size:11px;overflow-wrap:anywhere;color:var(--muted)}.stage-scores{flex:1}.stage-scores h1{font-size:clamp(28px,3vw,50px);margin:0 0 25px}.stage-scores ol{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:column;grid-template-rows:repeat(6,1fr);gap:10px 24px;padding:0;margin:0}.stage-scores li{display:flex;align-items:center;gap:15px;padding:14px 17px;border:1px solid #ffffff1f;border-radius:12px;min-width:0;background:#ffffff05}.stage-scores .podium{border-color:#f5b46b6b;background:#f6a95114}.score-rank{font-size:13px;color:#748baa}.score-team{flex:1;font-size:clamp(13px,1.25vw,21px);font-weight:700;min-width:0;overflow-wrap:anywhere}.score-team small{display:block;font-size:11px;color:#8ba4c6;font-weight:500}.stage-scores li>strong{font-size:27px;color:#ffc38c}.stage-question-count{margin-bottom:22px}.stage-body .stage-image{max-height:65vh}.stage-header .stage-brand .logo{height:auto}.projector.offline .stage-footer{border-color:#b94c46}.topbar .live{min-width:80px}.operator-auth{width:calc(100% - 28px)}
@media(min-width:1600px){.stage-copy h1.long{font-size:clamp(32px,2.4vw,49px)}}
@media(max-width:700px){.stage-scores ol{grid-template-columns:minmax(0,1fr);grid-auto-flow:row;grid-template-rows:none}.operator-sidebar .music-controls{display:none}.stage-body .stage-image{max-height:32vh}.stage-scores li{padding:11px 14px}.score-team{font-size:16px}}
.stage-image{aspect-ratio:1.5;object-fit:contain;background:#fff4df}.question-preview img{aspect-ratio:1.5;object-fit:contain;background:#fff4df}
@media(max-width:700px){.operator-sidebar .music-controls{display:grid}.stage-image{aspect-ratio:1.5}}
@media(min-width:701px) and (max-height:850px){.projector .stage{padding:24px}.stage-header{margin-bottom:18px}.stage-timer .clock{font-size:58px}.stage-footer{margin-top:20px;padding-top:15px;min-height:50px}.stage-copy h1.long{font-size:clamp(23px,2.35vw,38px)}.stage-scores h1{font-size:30px;margin-bottom:16px}.stage-scores ol{gap:6px 16px}.stage-scores li{padding:8px 12px}.score-team{font-size:15px}.score-team small{font-size:10px}.stage-scores li>strong{font-size:23px}.stage-scores .stage-topic{margin-bottom:8px}}
.backup-link{display:block;margin-top:18px;font-size:12px}.offline .captain-header .live{color:#9f3333}