@font-face{font-family:DM;src:url('/assets/dm-sans.ttf')}@font-face{font-family:Barlow;src:url('/assets/barlow-bold.ttf')}*{box-sizing:border-box}body{margin:0;background:#181f2e;color:#f4f6fa;font:16px DM,system-ui,sans-serif}header,main{max-width:1240px;margin:auto;padding:24px}header{display:flex;align-items:center;gap:20px;border-bottom:1px solid #394357}header span{font-size:11px;letter-spacing:.15em;flex:1}a{color:#cbd4e5}header a:last-child{font-size:13px}.intro{padding:42px 0 30px}.eyebrow,.rules article>span{font-size:11px;letter-spacing:.16em;color:#b6c2d8}h1{font:clamp(48px,7vw,88px)/.96 Barlow,sans-serif;margin:16px 0}em{font-style:normal;color:#f0647e}.intro>p:last-child{color:#b6c2d8}.layout{display:grid;grid-template-columns:2fr 1fr;gap:24px}.camera-card,aside{background:#222c3e;border:1px solid #3b465b;border-radius:16px;overflow:hidden}.view{aspect-ratio:4/3;position:relative;background:#101725}video,canvas{position:absolute;width:100%;height:100%;object-fit:contain}#empty{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:24px}#empty[hidden]{display:none}#empty>span{font-size:64px;color:#f0647e}#empty h2{font:32px Barlow;margin:12px}#empty p{font-size:14px;line-height:1.6;color:#b6c2d8}.badge{position:absolute;top:16px;left:16px;background:#101725df;padding:8px 12px;border:1px solid #536078;border-radius:24px;font-size:10px;letter-spacing:.1em}.feedback{display:flex;gap:16px;padding:24px;min-height:118px}.feedback p{color:#b6c2d8;font-size:14px;line-height:1.5;margin:8px 0 0}.light{background:#edb65e;width:14px;height:14px;flex-shrink:0;border-radius:50%;margin-top:4px}.light.green{background:#5cdda0;box-shadow:0 0 20px #5cdda044}aside{padding:24px}.scoreboard{display:grid;grid-template-columns:1fr 1fr;gap:16px}.scoreboard span{font-size:10px;letter-spacing:.12em;color:#b6c2d8}.scoreboard output{display:block;font:68px Barlow}.scoreboard>div:last-child output{color:#f0647e}.metric{display:flex;justify-content:space-between;padding:18px 0;border-top:1px solid #3b465b;font-size:13px}progress{width:100%;height:8px;accent-color:#5cdda0}.controls{display:grid;gap:12px;margin-top:24px}label{font-size:12px;color:#b6c2d8}button,select{width:100%;font:inherit;padding:14px;border-radius:7px;border:1px solid #536078;background:#181f2e;color:white}button{background:#dd2e4c;border-color:#dd2e4c;font-weight:700;cursor:pointer}button.secondary{background:transparent;border-color:#536078;font-size:13px}button:disabled{opacity:.45;cursor:default}:focus-visible{outline:3px solid #8fe6ff;outline-offset:3px}.privacy,.disclaimer{font-size:12px;line-height:1.7;color:#b6c2d8}.privacy{margin-top:24px}.rules{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:42px 0}.rules h2{font:28px Barlow;margin:14px 0}.rules p{color:#b6c2d8;line-height:1.7;font-size:14px}.disclaimer{border-top:1px solid #3b465b;padding:24px 0}#result{padding:24px;background:#263d38;border:1px solid #5cdda0;margin-top:24px;border-radius:12px}#result h2{font:42px Barlow;margin:10px 0}@media(max-width:760px){header span{display:none}header{justify-content:space-between}.layout,.rules{grid-template-columns:1fr}.intro{padding-top:24px}.scoreboard output{font-size:60px}header,main{padding:16px}.rules{gap:16px}.view{aspect-ratio:4/3}}
/* Shared leaderboard */
.leaderboard{margin-top:32px;padding:24px;background:#222c3e;border:1px solid #3b465b;border-radius:16px}.board-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.board-heading h2{font:42px Barlow;margin:10px 0}.board-heading button{width:auto}.leaderboard>p{color:#b6c2d8;font-size:14px;line-height:1.6}.ranked-toggle{display:flex;align-items:flex-start;gap:12px;margin:20px 0;font-size:14px;line-height:1.5}.ranked-toggle input{width:20px;height:20px;flex-shrink:0;accent-color:#dd2e4c}.entry-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.entry-fields input{display:block;width:100%;margin-top:8px;padding:14px;font:inherit;color:white;background:#181f2e;border:1px solid #536078;border-radius:7px}.entry-fields select{margin-top:8px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}th,td{padding:16px 10px;border-bottom:1px solid #3b465b}th{font-size:12px;color:#b6c2d8}td{font-size:14px;overflow-wrap:anywhere}#delete-scores{width:auto;margin-top:20px}#submit-score[hidden],#entry-form[hidden]{display:none}@media(max-width:600px){.leaderboard{padding:16px}.entry-fields{grid-template-columns:1fr}.board-heading{align-items:flex-start}.board-heading h2{font-size:32px}th,td{padding:12px 6px;font-size:12px}}
/* Line-drawing setup instructions and explicit submission feedback. */
.setup-guide{padding:8px 0 32px}.setup-guide h2{font:36px Barlow;margin:12px 0}.setup-tip{line-height:1.7;color:#c5cfe0;max-width:800px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.guide-card{padding:20px;border:1px solid #435169;border-radius:12px;background:#202a3b}.guide-card>span{font-size:11px;letter-spacing:.08em;font-weight:bold}.guide-card.do>span,.guide-card.do svg{color:#70deb0}.guide-card.dont>span,.guide-card.dont svg{color:#ff91a4}.guide-card svg{display:block;width:100%;height:auto;margin:8px 0}.guide-card .guide{stroke:#98a7be;stroke-width:2;stroke-dasharray:5 6}.guide-card h3{font-size:17px;margin:10px 0}.guide-card p{font-size:13px;color:#c5cfe0;line-height:1.65;margin-bottom:0}.submission-panel{border:1px solid #718299;background:#182132;padding:20px;border-radius:10px;margin:16px 0}.submission-panel[data-state=success]{border-color:#70deb0}.submission-panel[data-state=error]{border-color:#ff91a4}#submission-status,#verification-status{font-size:14px;line-height:1.6}#verification-status{color:#c5cfe0}.submission-panel[data-state=success] #submission-status{color:#70deb0}@media(max-width:850px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.guide-grid{grid-template-columns:1fr}.guide-card svg{max-height:180px}.submission-panel{padding:14px}}
.camera-pill{position:absolute;right:12px;top:12px;width:auto;min-height:44px;padding:8px 13px;border-radius:24px;background:#dd2e4c;color:white;font-size:12px;z-index:2}.view .badge{left:12px;top:12px;max-width:calc(100% - 160px);font-size:9px;line-height:1.4}.camera-pill:disabled{opacity:.65}