:root{color-scheme:dark;font-family:Inter,system-ui,sans-serif;background:#0a111c;color:#e8f0f5}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0,#193d454f,transparent 60%)}header,main{max-width:1440px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #2a3947}header span,.eyebrow{font-size:11px;letter-spacing:.2em;color:#8ce1d1}a{color:#a6e7dd;text-decoration:none}a:hover{text-decoration:underline}.intro{padding:24px 0}h1{font-size:clamp(36px,6vw,68px);letter-spacing:-.055em;margin:8px 0}h2{margin:12px 0;font-size:26px}.intro p,.note,#description{color:#aabcc8;line-height:1.65}.eyebrow{font-weight:700}form,.playback{display:flex;flex-wrap:wrap;align-items:end;gap:12px}label{display:grid;gap:8px;font-size:12px;color:#b2c8d2}button,select,.playback a{font:inherit;border:1px solid #47616c;background:#192c3b;color:#ebf6f7;border-radius:12px;min-height:44px;padding:12px 16px}button,a,select{touch-action:manipulation}button{cursor:pointer}button:hover{background:#244759}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #b2a0ff;outline-offset:3px}#watch{background:#a2e4cf;color:#092526;font-weight:750}#game{min-width:230px}.match-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:32px}.arenas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.arenas.single{grid-template-columns:minmax(0,1fr)}.arena{min-width:0;background:#102333;border:1px solid #35525c;border-radius:20px;overflow:hidden}.arena-header{padding:15px 20px;display:flex;justify-content:space-between;gap:12px}.arena-header strong{color:#a5e8ce}.arena:nth-child(2) strong{color:#d3bbff}.arena output{font-size:13px;color:#c9dbe3}iframe{display:block;border:0;width:100%;height:690px;background:#0a171e}.single iframe{height:760px}.note{font-size:13px;max-width:1000px}#status{color:#f3c789} @media(max-width:760px){header,main{padding:16px}header span{display:none}.match-head{display:block}.arenas{grid-template-columns:1fr}iframe,.single iframe{height:640px}form label:first-child{width:100%}#game{width:100%;min-width:0}.playback{gap:8px}.playback a{font-size:13px}.intro{padding:12px 0}h2{font-size:23px}}

#choices{grid-template-columns:2fr 1fr 1.4fr auto}@media(max-width:700px){#choices{grid-template-columns:1fr 1fr}#choices>label:first-child{grid-column:1/-1}}

[hidden]{display:none!important}#procedural-options{border:1px solid #47616c;border-radius:12px;display:flex;gap:12px}input{font:inherit;border:1px solid #47616c;background:#192c3b;color:#ebf6f7;border-radius:8px;padding:12px;max-width:210px}.arena-score141{padding:18px;border:1px solid #547b78;background:#183635;border-radius:14px;font-weight:700}#round-log{font-size:13px;line-height:1.8}:root[data-ui-theme=light]{color-scheme:light;background:#edf3f2;color:#203c42}[data-ui-theme=light] :is(.intro p,.note,#description,label){color:#3c5961}[data-ui-theme=light] :is(a,header span,.eyebrow){color:#1a665c}[data-ui-theme=light] :is(button,select,input,.playback a,.arena){background:#fff;color:#203c42}[data-ui-theme=light] .arena-score141{background:#d1e9df;color:#193c35}[data-ui-theme=light] .arena-header :is(strong,output){color:#244e52}[data-ui-theme=light] #status{color:#76501f}