@font-face{font-family:Event;src:local('Avenir Next');font-weight:100 900;font-display:swap}
:root{--white:#fff;--muted:#c6dff7;--blue:#056acb;--ink:#07305a;--line:rgba(255,255,255,.25);--accent:#ceff91;font-family:Event,'Helvetica Neue',Arial,sans-serif;color:white;background:#065fb6;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100svh;background:linear-gradient(110deg,rgba(0,30,76,.12),rgba(0,53,111,.05)),url('/static/assets/background.jpg') center/cover fixed no-repeat}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}[hidden]{display:none!important}.screen{max-width:2100px;min-height:100svh;margin:auto;padding:34px 4.4vw 25px;display:flex;flex-direction:column}.masthead{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:78px}.brand{display:block;position:relative;width:170px;height:68px;overflow:hidden;flex:none}.brand img{display:block;width:100%;height:100%;object-fit:contain}.event-label{font-size:11px;font-weight:600;line-height:1.6;letter-spacing:2.4px;margin-left:auto;margin-right:28px}.icon-button{background:transparent;border:1px solid var(--line);color:white;width:42px;height:42px;border-radius:50%;font-size:27px;line-height:1}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,32%);gap:5vw;flex:1;padding:40px 0 36px;align-items:stretch}.stage{display:flex;flex-direction:column;min-width:0;padding-top:8px}.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:2.8px;font-weight:650;line-height:1.6}.little-line{display:block;width:30px;height:2px;background:var(--accent)}.scene{flex:1;display:flex;align-items:center}.scene>div{width:100%;animation:arrive .6s cubic-bezier(.2,.7,.3,1) both}.scene.exit{opacity:0;transform:translateY(-12px);transition:opacity .22s,transform .22s}.scene.enter{opacity:1;transform:none}.idle-scene h1{font-size:clamp(57px,6.5vw,119px);font-weight:550;letter-spacing:-.065em;line-height:.98;margin:35px 0 22px}.idle-scene h1 em{font-style:normal;color:var(--accent)}.lead{font-size:clamp(17px,1.4vw,24px);line-height:1.5;color:#e2f0ff;margin:0}.scan-block{display:flex;gap:27px;align-items:center;margin-top:38px}.qr-wrap{background:white;padding:5px;border-radius:16px;box-shadow:0 8px 32px #00316a22;flex:none;line-height:0}.qr-wrap img{width:clamp(150px,13vw,213px);height:auto;aspect-ratio:1}.step-label{font-size:10px;letter-spacing:1.8px;color:var(--accent);font-weight:600}.scan-copy h2{font-size:clamp(18px,1.65vw,29px);letter-spacing:-.6px;margin:9px 0 10px;font-weight:600}.scan-copy p{font-size:13px;line-height:1.65;margin:0;color:var(--muted)}.wifi-note{display:block;color:var(--muted);font-size:11px;line-height:1.5;margin-top:16px;max-width:230px}.leaderboard{border:1px solid var(--line);background:linear-gradient(145deg,rgba(0,39,99,.44),rgba(0,49,105,.16));border-radius:24px;padding:28px 27px 20px;display:flex;flex-direction:column;min-height:550px;box-shadow:0 18px 50px #003d8e15;backdrop-filter:blur(8px)}.leader-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.leader-head .eyebrow{font-size:9px;letter-spacing:1.9px}.live-label{font-size:9px;letter-spacing:1.7px;display:flex;align-items:center;gap:6px}.live-label i,.connection i{width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block}.leaderboard>h2{font-size:29px;letter-spacing:-1px;margin:14px 0 20px;display:flex;justify-content:space-between;font-weight:550}.leaderboard>h2>span{font-size:30px;font-weight:300;color:var(--accent)}.target-line{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;font-size:9px;letter-spacing:1.5px}.target-line strong{font-size:29px;font-weight:500;letter-spacing:-1.5px;font-variant-numeric:tabular-nums}.target-line strong span{opacity:.6}.table-labels{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.7px;color:var(--muted);margin-top:23px;padding-bottom:13px}.leaders{padding:0;margin:0;list-style:none}.leader-row{display:grid;grid-template-columns:27px minmax(0,1fr) auto;align-items:center;gap:9px;min-height:56px;border-top:1px solid #ffffff1f;padding:9px 0}.leader-rank{font-size:12px;color:var(--muted)}.leader-name{font-size:14px;font-weight:550;line-height:1.3;overflow-wrap:anywhere}.leader-time{font-variant-numeric:tabular-nums;font-size:19px;font-weight:600;letter-spacing:-.7px;text-align:right}.leader-time small{display:block;font-weight:400;letter-spacing:0;color:var(--muted);font-size:10px;margin-top:2px}.leader-row:first-child .leader-rank{display:grid;place-items:center;background:var(--accent);color:var(--ink);border-radius:50%;width:24px;height:24px;font-weight:700}.leader-row.current{background:#ffffff12;border-radius:7px;box-shadow:0 0 0 7px #ffffff12}.leader-empty{display:flex;flex:1;min-height:240px;flex-direction:column;align-items:center;justify-content:center;text-align:center}.empty-star{font-size:44px;line-height:1;color:var(--accent);margin:10px 0 9px}.leader-empty h3{font-size:24px;line-height:1.2;letter-spacing:-.7px;font-weight:500;margin:12px 0}.leader-empty p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}.leader-footer{margin-top:auto;padding-top:22px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px}.screen-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:22px}.how-to{display:flex;align-items:center;gap:22px;font-size:11px;color:#e1eeff}.how-to b{color:var(--accent);font-weight:600;margin-right:7px}.how-to>i{width:24px;height:1px;background:var(--line)}.connection{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px}.connection.disconnected i{background:#ffd292}.notice{color:#fff1d4;font-size:13px;line-height:1.5;padding-top:16px;max-width:530px}.player-tag{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line);padding:9px 16px;border-radius:30px;font-size:14px;max-width:100%;overflow-wrap:anywhere}.player-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}.play-scene{padding:35px 0}.play-scene h1{font-size:clamp(36px,4.2vw,72px);font-weight:500;letter-spacing:-.045em;line-height:1.05;margin:28px 0 12px}.timer{font-size:clamp(100px,13.6vw,245px);font-weight:400;line-height:1.05;letter-spacing:-.065em;font-variant-numeric:tabular-nums;margin:22px 0 8px;white-space:nowrap}.timer .colon{opacity:.65}.timer-unit{font-size:10px;letter-spacing:3px;color:var(--muted);margin-left:8px}.play-hint{font-size:18px;margin-top:35px;line-height:1.5;max-width:530px}.play-hint small{display:block;color:var(--muted);font-size:14px;margin-top:7px}.running-symbol{height:185px;display:flex;align-items:center;gap:17px;margin:15px 0 7px}.running-symbol i{display:block;width:44px;height:44px;border:1px solid #ffffff7a;border-radius:50%;background:#ffffff0b}.running-symbol i:nth-child(2){width:58px;height:58px;border-color:var(--accent);background:#ceff9114}.running-scene h1{font-size:clamp(49px,5.6vw,99px);max-width:600px;margin-bottom:15px}.result-scene .timer{color:var(--accent);margin:10px 0 12px}.result-scene h1{font-size:clamp(31px,3.8vw,62px);margin:24px 0 0}.result-detail{display:flex;gap:35px;margin-top:30px}.result-detail>div{border-left:1px solid var(--line);padding-left:17px}.result-detail strong{display:block;font-size:26px;letter-spacing:-.8px;font-weight:500}.result-detail span{font-size:11px;color:var(--muted)}.next-note{font-size:12px;margin-top:36px;color:var(--muted)}.offline{position:fixed;inset:0;background:#04376aef;backdrop-filter:blur(10px);z-index:50;display:grid;place-items:center;text-align:center;padding:30px;font-size:22px}.demo-control{position:fixed;bottom:10px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--ink);border:0;border-radius:30px;padding:11px 20px;font-size:13px;font-weight:600;z-index:20}.demo-ribbon{background:#ceff911f;color:var(--accent);padding:5px 12px;border-radius:30px}.result-spark{position:absolute;pointer-events:none;width:7px;height:17px;background:var(--accent);opacity:0;animation:confetti 1.5s ease-out forwards}.stage{position:relative}
@keyframes arrive{from{opacity:0;transform:translateY(17px)}to{opacity:1;transform:none}}@keyframes confetti{0%{opacity:0;transform:translateY(-40px) rotate(0)}15%{opacity:1}100%{opacity:0;transform:translateY(270px) rotate(190deg)}}
/* Registration */
.phone-page{display:flex;justify-content:center;padding:30px 20px 50px}.phone-shell{width:100%;max-width:460px}.phone-shell>.brand{margin:0 auto 26px;width:145px;height:80px}.phone-card{border-radius:24px;background:#fff;color:var(--ink);padding:32px;box-shadow:0 20px 70px #00326a40}.phone-card .eyebrow{color:#0870c9;font-size:10px;letter-spacing:2px}.phone-card h1{font-size:39px;font-weight:600;letter-spacing:-1.8px;line-height:1.08;margin:16px 0}.phone-intro{font-size:15px;line-height:1.6;color:#526a82;margin:0 0 27px}.target-pill{display:inline-block;padding:7px 11px;background:#eaf5ff;color:#056acb;border-radius:9px;font-size:13px;font-weight:600;margin-bottom:24px}.form-field{display:block;margin-bottom:18px}.form-field>span{display:block;font-size:13px;font-weight:600;margin-bottom:8px}.form-field input{width:100%;min-height:52px;padding:13px 14px;border:1px solid #c6d6e5;border-radius:10px;background:#f8fbff;color:var(--ink);font-size:16px}.form-field input:focus{outline:2px solid #0875d8;outline-offset:1px;background:white}.form-field small{display:block;margin-top:7px;color:#60758b;font-size:11px;line-height:1.5}.primary-button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:53px;border:0;border-radius:11px;background:#086bcb;color:white;font-size:15px;font-weight:600;padding:15px 18px;margin-top:25px}.primary-button:disabled{opacity:.55;cursor:wait}.privacy-copy{font-size:11px;line-height:1.7;color:#60758b;margin:18px 0 0}.phone-foot{text-align:center;font-size:11px;color:var(--muted);margin-top:23px}.form-error{font-size:13px;line-height:1.5;color:#9b2a1d;background:#fff1ed;border-radius:8px;padding:12px;margin-bottom:18px}.success-mark{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;font-size:32px;background:#e0f7c6;color:#396f13;margin-bottom:24px}.success-name{font-weight:600}.success-instructions{list-style:none;padding:0;margin:30px 0 5px;counter-reset:steps}.success-instructions li{display:flex;gap:13px;align-items:center;margin-top:18px;font-size:14px;line-height:1.5}.success-instructions li::before{counter-increment:steps;content:counter(steps);display:grid;place-items:center;flex:none;width:27px;height:27px;border-radius:50%;background:#eaf5ff;color:#0870c9;font-size:12px}.success-card{padding-top:36px;padding-bottom:36px}.phone-card .outline-button{color:var(--ink);border-color:#c6d6e5;margin-top:20px}.outline-button{background:transparent;border:1px solid var(--line);color:white;border-radius:10px;padding:12px 17px;font-size:13px}
/* Private organiser view */
.admin-shell{max-width:1300px;margin:auto;padding:35px}.admin-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:35px}.admin-header .brand{width:130px}.admin-heading h1{font-size:35px;margin:0 0 8px;letter-spacing:-1px}.admin-heading p{color:var(--muted);font-size:14px}.admin-actions{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0}.admin-actions a{text-decoration:none}.admin-summary{display:flex;gap:20px;flex-wrap:wrap}.admin-stat{border:1px solid var(--line);border-radius:15px;padding:20px 25px;min-width:170px;background:#00346d36}.admin-stat strong{display:block;font-size:32px;font-weight:500}.admin-stat span{font-size:12px;color:var(--muted)}.admin-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:15px;background:#00346d40;margin-top:25px}.admin-table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:13px}.admin-table th{text-align:left;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:1px}.admin-table th,.admin-table td{padding:17px 20px;border-bottom:1px solid #ffffff16}.admin-table tr:last-child td{border-bottom:0}.admin-search{padding:13px 16px;border:1px solid var(--line);background:#00346d40;border-radius:10px;color:white;font-size:15px;width:min(100%,400px);margin-top:24px}.admin-search::placeholder{color:var(--muted)}.data-location{font-size:12px;line-height:1.7;color:var(--muted);overflow-wrap:anywhere;margin-top:24px}.admin-status{color:var(--accent);font-size:13px}.admin-empty{padding:35px;text-align:center;color:var(--muted)}
@media(min-width:1600px){.screen{padding-top:45px}.game-layout{padding-top:55px}.leaderboard{padding:35px;min-height:660px}.leaderboard>h2{font-size:38px}.leader-row{min-height:69px}.leader-name{font-size:18px}.leader-time{font-size:24px}.scan-copy p{font-size:16px}.wifi-note{font-size:13px;max-width:300px}.eyebrow{font-size:13px}.leader-footer,.how-to{font-size:13px}.connection{font-size:12px}.brand{width:210px;height:85px}}
@media(max-height:800px) and (min-width:1000px){.screen{padding-top:20px;padding-bottom:18px}.masthead{min-height:58px}.game-layout{padding-top:22px;padding-bottom:22px;gap:4vw}.idle-scene h1{font-size:6.1vw;margin-top:25px}.scan-block{margin-top:25px}.qr-wrap img{width:150px}.leaderboard{min-height:500px;padding-top:23px}.leader-row{min-height:46px}.leader-footer{padding-top:16px}.screen-footer{padding-top:17px}.play-scene{padding:25px 0}.timer{font-size:12vw}.play-hint{margin-top:24px}}
@media(max-width:1050px){.screen{padding:22px 30px}.game-layout{grid-template-columns:minmax(0,1fr) 310px;gap:28px}.scan-block{gap:18px}.scan-copy p{font-size:12px}.scan-copy h2{font-size:20px}.qr-wrap img{width:135px}.idle-scene h1{font-size:62px}.leaderboard{padding:23px 20px}.how-to{gap:12px;font-size:10px}.how-to>i{width:10px}.connection{font-size:9px}.event-label{margin-right:0}}
@media(max-width:780px){.screen{padding:22px}.brand{width:130px;height:55px}.event-label{font-size:8px;letter-spacing:1.5px}.icon-button{width:34px;height:34px;font-size:23px}.game-layout{display:block;padding:27px 0}.stage{min-height:610px}.idle-scene h1{font-size:clamp(62px,11vw,86px)}.lead{font-size:17px}.scan-block{gap:20px;margin-bottom:25px}.qr-wrap img{width:145px}.scan-copy p{font-size:12px}.leaderboard{margin-top:28px;min-height:410px}.leader-row{min-height:58px}.leader-empty{min-height:220px}.screen-footer{align-items:flex-start;gap:20px}.how-to{flex-direction:column;align-items:flex-start;gap:10px}.how-to>i{display:none}.connection{font-size:10px}.timer{font-size:25vw}.play-scene h1{font-size:47px}.running-scene h1{font-size:63px}.play-scene{padding-top:25px}.admin-shell{padding:23px}.admin-header{align-items:flex-start}.admin-header>.eyebrow{font-size:9px}.admin-stat{flex:1;min-width:140px}}
@media(max-width:400px){.phone-card{padding:26px}.phone-card h1{font-size:35px}.scan-block{gap:15px}.qr-wrap img{width:120px}.scan-copy h2{font-size:17px}.scan-copy p{font-size:11px}.wifi-note{font-size:10px}.event-label{display:none}.stage{min-height:560px}.result-detail{gap:20px}}
.masthead .brand img,.admin-header .brand img{object-position:left center}
.idle-scene h1.challenge-heading{font-size:clamp(38px,4.8vw,84px);line-height:1.08;letter-spacing:-.055em}.challenge-heading .intro-line{display:block;font-size:.66em;font-weight:500;letter-spacing:-.035em;line-height:1.25;margin-bottom:10px}.challenge-heading em{display:block}.reset-dialog{width:min(480px,calc(100vw - 40px));border:1px solid var(--line);border-radius:22px;background:#073b74;color:white;padding:30px;box-shadow:0 30px 100px #001e5c80}.reset-dialog::backdrop{background:#001c47a6;backdrop-filter:blur(5px)}.reset-dialog h2{font-size:27px;letter-spacing:-.7px;line-height:1.2;margin:0 0 18px}.reset-dialog p{font-size:15px;line-height:1.6;margin:0 0 16px}.reset-dialog .reset-hint{font-size:13px;color:var(--muted)}.reset-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:26px}.reset-actions .primary-button{width:auto;margin:0;min-height:44px;background:var(--accent);color:var(--ink);font-size:13px}.reset-error{color:#ffd1b7}.reset-actions .outline-button{min-height:44px}.footer-controls .export-small:disabled{opacity:.4;cursor:default}
.export-form{margin:0}.footer-controls{display:flex;align-items:center;justify-content:flex-end;gap:18px;position:relative;flex-wrap:wrap}.export-small{font-family:inherit;line-height:1.4;background:transparent;border:0;border-left:1px solid var(--line);border-radius:0;padding:4px 0 4px 18px;white-space:nowrap}.export-small:hover{color:white}.export-small:disabled{opacity:.5;cursor:wait}.export-status{position:absolute;right:0;bottom:calc(100% + 10px);max-width:280px;padding:10px 14px;border-radius:8px;background:#07305a;color:white;font-size:12px;line-height:1.4}@media(max-width:780px){.footer-controls{gap:8px 12px}.export-small{padding-left:12px}}
.form-field select{font:inherit;width:100%;min-height:52px;padding:13px 36px 13px 14px;border:1px solid #c6d6e5;border-radius:10px;background:#f8fbff;color:var(--ink);font-size:16px}.form-field select:focus-visible{outline:2px solid #0875d8;outline-offset:1px}.export-primary{background:var(--accent);color:var(--ink);border-color:var(--accent);font-weight:600}
.started-label{display:flex;align-items:center;gap:9px;color:var(--accent);font-size:12px;letter-spacing:2.1px;font-weight:650;margin-top:27px}.started-label>span{display:grid;place-items:center;width:22px;height:22px;border:1px solid #ceff9180;border-radius:50%;font-size:13px}.running-scene h1{margin-top:17px}.press-signal{position:relative;display:flex;align-items:center;gap:30px;min-height:150px;margin:22px 0 12px}.press-face{width:108px;height:108px;flex:none;display:grid;place-items:center;border-radius:50%;background:var(--accent);box-shadow:0 7px 0 #72aa48,0 14px 40px #002f7c44;animation:button-confirm .5s ease-out both}.press-face>span{width:31px;height:31px;background:#075283;border-radius:5px}.press-ripple{position:absolute;left:0;top:calc(50% - 54px);width:108px;height:108px;border:2px solid var(--accent);border-radius:50%;pointer-events:none;opacity:0;animation:press-confirm .7s ease-out both}.press-caption{font-size:10px;color:var(--muted);line-height:1.9;letter-spacing:2px}.press-caption strong{font-size:12px;letter-spacing:1.5px;color:white;font-weight:600}.scene>.running-scene{animation:none}.running-scene .play-hint{margin-top:17px}
@keyframes button-confirm{0%{transform:translateY(7px) scale(.94);box-shadow:0 0 0 #72aa48,0 4px 20px #002f7c44}55%{transform:translateY(-2px) scale(1.03)}100%{transform:none}}
@keyframes press-confirm{0%{transform:scale(.85);opacity:.8}100%{transform:scale(1.75);opacity:0}}
@media(max-height:800px) and (min-width:1000px){.running-scene .started-label{margin-top:18px}.running-scene h1{margin-top:14px;font-size:clamp(40px,4.5vw,70px)}.press-signal{min-height:116px;margin:16px 0 8px}.press-face,.press-ripple{width:90px;height:90px}.press-ripple{top:calc(50% - 45px)}.press-face>span{width:27px;height:27px}}
@media(max-height:800px) and (min-width:1000px){.play-scene{padding:12px 0}.play-scene h1{font-size:clamp(36px,3.8vw,58px);margin-top:18px}.timer{font-size:11vw;margin-top:12px}.running-symbol{height:120px}.play-hint{font-size:17px;margin-top:18px}.result-detail{margin-top:20px}.next-note{margin-top:23px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.test-controls{padding:12px 0 18px}.test-caption{font-size:11px;letter-spacing:.12em;color:#caff70;font-weight:700;margin-bottom:12px}.test-controls .primary-button{min-width:220px;font-size:19px;padding:16px 28px;touch-action:manipulation}.test-controls p{font-size:13px;line-height:1.5;opacity:.85;margin:12px 0 0}.testing .scene{min-height:0}.testing .play-scene{padding-top:12px;padding-bottom:12px}.testing .play-scene h1{font-size:clamp(32px,4vw,64px)}.testing .timer{font-size:clamp(80px,10vw,150px)}.testing .press-signal{transform:scale(.8);transform-origin:center;margin-top:0;margin-bottom:0}.testing .play-hint{margin-top:12px}.testing .next-note{display:none}

.timer-choice{cursor:pointer;gap:7px}.timer-choice input{width:14px;height:14px;margin:0;accent-color:#caff70;cursor:pointer}#live-timer{font-variant-numeric:tabular-nums;letter-spacing:-.045em}