@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{color-scheme:dark;--bg:#0b1020;--panel:#151c31;--line:#27324e;--muted:#8d9ab8;--text:#f3f6ff;--cyan:#58e1e8}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% -20%,#25345a 0%,#0b1020 55%);color:var(--text);font-family:Inter,system-ui,sans-serif;min-height:100vh}.app{width:min(1100px,100%);margin:auto;padding:24px 22px 32px}.topbar,.brand,.arena-head,.controls,.panel-title,.stats,.stat{display:flex;align-items:center}.topbar{justify-content:space-between;margin-bottom:26px}.brand{gap:13px}.brand-ball{width:42px;height:42px;border:3px solid #f4f6ff;border-radius:50%;display:block;position:relative;background:linear-gradient(to bottom,#ff5268 0 47%,#f4f6ff 48% 52%,#26314e 53%);box-shadow:0 0 22px #ff526855}.brand-ball i{position:absolute;width:12px;height:12px;border:3px solid #f4f6ff;background:#26314e;border-radius:50%;left:12px;top:12px}h1{font-size:15px;letter-spacing:1.2px;margin:0;font-weight:900}.brand p,.eyebrow,.round,.stat span{font-size:10px;letter-spacing:1.5px;color:var(--muted);margin:4px 0 0}.live{font-size:10px;color:#a9f4d0;letter-spacing:1px;background:#15352e;padding:9px 12px;border-radius:30px}.live span{display:inline-block;width:7px;height:7px;border-radius:50%;background:#4ce2a0;margin-right:7px}.arena-wrap,.panel{background:linear-gradient(145deg,#19223b,#11182b);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 55px #0003}.arena-wrap{padding:20px}.arena-head{justify-content:space-between;margin-bottom:15px}.arena-head h2{font-size:19px;margin:5px 0 0}.round{background:#252e49;padding:8px 12px;border-radius:8px}.round b{color:var(--cyan);font-size:14px;margin-left:6px}.arena-frame{height:480px;position:relative;border-radius:13px;overflow:hidden;border:1px solid #344263;background:#0c1326}.arena-frame canvas{display:block;width:100%;height:100%}.arena-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#0b1020c9;backdrop-filter:blur(5px)}.arena-overlay.hidden{display:none}.start-mark{font-size:35px;color:#ffe17b;text-shadow:0 0 25px #ffb347}.arena-overlay h3{margin:10px 0 4px;font-size:20px}.arena-overlay p{color:var(--muted);font-size:13px;margin:0 0 20px}.arena-overlay button,.controls button{border:0;border-radius:9px;padding:12px 17px;font:700 12px Inter;cursor:pointer}.arena-overlay button,.primary{background:linear-gradient(110deg,#5ce2e8,#7a9dff);color:#0b1427}.controls button:not(.primary){background:#252f4a;color:#dce5ff;border:1px solid #354263}.controls button:disabled{opacity:.4;cursor:not-allowed}.stats{gap:10px;margin:14px 0}.stat{flex:1;min-width:0;flex-direction:column;align-items:flex-start;background:#111a30;border:1px solid #25314d;border-radius:10px;padding:11px 14px}.stat span{font-size:9px}.stat b{font-size:21px;margin-top:4px;font-variant-numeric:tabular-nums}.controls{gap:9px;flex-wrap:wrap}.lower{display:grid;grid-template-columns:1.15fr .85fr;gap:14px;margin-top:14px}.panel{padding:17px}.panel-title{justify-content:space-between;margin-bottom:14px}.panel-title h3{font-size:11px;letter-spacing:1.2px;margin:0}.panel-title>span{font-size:9px;color:#74e6b4;background:#16372f;padding:5px 8px;border-radius:20px}.leaderboard{display:grid;grid-template-columns:1fr;gap:7px}.rank{display:flex;align-items:center;gap:8px;background:#10182b;padding:10px;border-radius:8px;font-size:12px}.rank .dot{width:12px;height:12px;border-radius:50%;flex:none}.rank strong{margin-left:auto;color:#aab8d6;font-size:11px}.rules ul{list-style:none;padding:0;margin:0}.rules li{padding:8px 0;border-bottom:1px solid #26314b;display:flex;flex-direction:column;gap:3px;font-size:11px}.rules li:last-child{border:0}.rules li span{color:var(--muted);font-size:10px}footer{text-align:center;color:#667391;font-size:10px;margin-top:22px}@media(max-width:650px){.app{padding:17px 12px 25px}.topbar{align-items:flex-start}.live{font-size:8px;padding:7px}.brand-ball{width:36px;height:36px}.brand-ball i{left:9px;top:9px}h1{font-size:12px}.arena-wrap{padding:12px}.arena-head h2{font-size:15px}.arena-frame{height:390px}.stats{display:grid;grid-template-columns:1fr 1fr}.stat{padding:9px 11px}.stat b{font-size:18px}.controls button{flex:1;padding:11px 8px;font-size:10px}.lower{grid-template-columns:1fr}}
.header-meta{display:flex;align-items:center;gap:9px}.version{font-size:10px;font-weight:800;letter-spacing:1px;color:#d8c2ff;border:1px solid #7659a8;background:#35264f;padding:8px 10px;border-radius:20px}.arrow-legend{display:flex;gap:16px;flex-wrap:wrap;padding:10px 12px;margin:10px 0 4px;background:#10182b;border:1px solid #27324e;border-radius:9px;color:#aab8d6;font-size:10px}.arrow-legend span{display:flex;align-items:center;gap:6px}.arrow-legend i{display:inline-block;width:9px;height:9px;border-radius:50%}.legend-direction{background:#45d9ff}.legend-pov{background:#ffd45c}.legend-spin{background:#c59aff}@media(max-width:650px){.header-meta{flex-direction:column;align-items:flex-end;gap:5px}.arrow-legend{gap:9px;font-size:9px;padding:9px}.arrow-legend span{min-width:42%}}