:root{color-scheme:dark;--bg:#0a0a0f;--surface:#141420;--surface-alt:#1a1a2e;--surface-sunken:#101018;--chip-bg:#1a1a2e;--chip-fg:#e4e4e7;--line:#1e1e2e;--line-strong:#2a2a3e;--fg1:#e4e4e7;--fg2:#a1a1aa;--fg3:#71717a;--fg-invert:#0a0a0f;--arena-cyan:#06b6d4;--arena-purple:#a855f7;--accent:#10b981;--danger:#ef4444;--gold:#eab308;--btn-bg:#06b6d4;--btn-fg:#0a0a0f;--btn-bg-hover:#22d3ee;--field-bg:#141420;--field-fg:#e4e4e7;--field-muted:#a1a1aa;--field-line:#2a2a3e;--input-bg:#141420;--input-border:#2a2a3e;--focus-ring:#06b6d4;--stage-1:#141420;--stage-2:#12121c;--stage-3:#0a0a0f;--stage-glow:#06b6d4;--stage-orbit:#2a2a3e;}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--bg);color:var(--fg1);font:16px/1.6 system-ui,-apple-system,sans-serif}header,main,footer{max-width:1160px;margin:auto;padding:24px}header,nav,.section-top,.session,footer{display:flex;align-items:center;gap:22px;justify-content:space-between}nav{flex-wrap:wrap;justify-content:center;gap:18px}a{color:inherit;text-underline-offset:4px}.brand{font-size:30px;font-weight:850;text-decoration:none}.brand span{color:var(--arena-purple)}header{border-bottom:1px solid var(--line)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,5vw,66px);line-height:1.08;letter-spacing:-2px;margin-bottom:24px;background-image:linear-gradient(100deg,var(--arena-cyan) 0%,var(--arena-purple) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}@supports not (background-clip:text){h1{color:var(--fg1);background-image:none}}h2{font-size:clamp(28px,3vw,38px);line-height:1.2;margin-bottom:14px}h3{font-size:22px;line-height:1.3;margin-bottom:15px}section{margin-bottom:42px}section section{margin-bottom:20px}.hero{display:grid;grid-template-columns:1fr 270px;align-items:center;gap:30px;padding:32px 0}.hero>div{max-width:700px}.hero img{max-width:100%;height:auto;border-radius:50%;background-image:radial-gradient(ellipse at 50% 55%,color-mix(in srgb,var(--stage-glow) 25%,transparent) 0%,var(--stage-2) 60%,transparent 100%)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2px}.note,small{font-size:14px;color:var(--fg2)}.panel{padding:24px;border:1px solid var(--line);border-radius:22px;background:var(--surface);margin-bottom:20px;min-width:0}.session{background:var(--chip-bg);color:var(--chip-fg);flex-wrap:wrap}.session div{flex:1 1 400px}.session p{margin-bottom:8px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:18px}.grid .panel{margin:0}.choice{display:flex;gap:12px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;cursor:pointer}.choice:has(input:checked){background:var(--chip-bg);color:var(--chip-fg);border-color:var(--btn-bg)}.choice small{display:block}fieldset{border:0;padding:0;margin:0 0 15px;min-width:0}legend{font-weight:700;margin-bottom:12px}label{display:block;font-weight:650;margin:10px 0 6px}input,textarea,select{font:inherit;color:var(--fg1);background:var(--input-bg);border:1px solid var(--input-border);border-radius:9px;padding:11px;max-width:100%;width:100%;min-width:0}input[type=radio],input[type=checkbox]{width:20px;height:20px;flex-shrink:0;margin:3px 0}textarea{min-height:160px;font:14px/1.5 ui-monospace,monospace}button,.button{font:inherit;font-weight:750;display:inline-block;background:var(--btn-bg);color:var(--btn-fg);padding:11px 18px;border:1px solid var(--btn-bg);border-radius:30px;cursor:pointer;text-decoration:none;min-height:46px;margin-top:12px;text-align:center}button.secondary{color:var(--fg1);background:transparent}button:disabled{opacity:.55;cursor:not-allowed}button:hover:not(:disabled),.button:hover{filter:brightness(1.2)}:focus-visible{outline:3px solid var(--focus-ring);outline-offset:4px}pre{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;font:13px/1.6 ui-monospace,monospace;padding:16px;border-radius:12px;background:var(--surface-sunken);max-height:450px;overflow:auto}code{overflow-wrap:anywhere}#error{color:var(--danger);font-weight:650}#status:empty,#error:empty{display:none}#status{border-left:4px solid var(--accent);padding-left:14px}.badge{display:inline-block;border-radius:30px;padding:4px 12px;background:var(--chip-bg);color:var(--chip-fg);font-size:13px;font-weight:750;margin:0 8px 10px 0}.exhibition{background:var(--arena-purple);color:var(--fg-invert)}.actions{display:flex;gap:10px;flex-wrap:wrap}.cargo{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cargo .choice{margin:0;padding:12px}.cargo .choice strong{display:block}.score{font-size:26px;font-weight:800}.list{padding-left:20px;overflow-wrap:anywhere}.consent{border-top:1px solid var(--line);margin-top:22px;padding-top:12px}.consent label{display:flex;gap:12px;align-items:flex-start}.skip{position:absolute;top:-100px;left:12px;background:var(--surface);padding:12px;z-index:10}.skip:focus{top:8px}[hidden]{display:none!important}footer{border-top:1px solid var(--line);align-items:flex-start}footer p{max-width:500px}details summary{cursor:pointer;font-weight:650}.empty{color:var(--fg2)}@media(max-width:700px){header,footer{flex-wrap:wrap;gap:12px}header,main,footer{padding:18px}header nav{order:3;width:100%;justify-content:flex-start}.hero{grid-template-columns:1fr;padding-top:20px;gap:12px}.hero img{width:150px;justify-self:center}.columns{grid-template-columns:1fr;gap:0}.cargo{grid-template-columns:repeat(2,1fr)}.panel{padding:18px}.section-top{align-items:flex-start;flex-wrap:wrap;gap:8px}.session{gap:8px}h1{letter-spacing:-1px}}@media(max-width:360px){.cargo{grid-template-columns:1fr}header>a:last-child{font-size:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

.badge.live{background:var(--chip-bg)}
.badge.replay{background:var(--line)}
.viewers{color:var(--fg2);font-size:14px;margin:0 0 10px}

.scoreboard{display:flex;gap:14px;flex-wrap:wrap;margin:16px 0}
.score-badge{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:104px;padding:14px 18px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface-alt)}
.score-badge-win{border-color:var(--arena-cyan);box-shadow:0 0 0 1px var(--arena-cyan),0 0 22px color-mix(in srgb,var(--arena-cyan) 30%,transparent)}
.score-arrow{color:var(--arena-cyan);font-size:15px;line-height:1}
.score-value{font:800 34px/1.05 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;color:var(--arena-cyan)}
.score-unit{font-size:11px;font-weight:750;letter-spacing:1.4px;text-transform:uppercase;color:var(--fg2)}
.score-who{font-size:13px;font-weight:650;color:var(--fg1);text-align:center;overflow-wrap:anywhere}
@media(max-width:700px){.scoreboard{gap:10px}.score-badge{min-width:0;flex:1 1 130px;padding:12px}.score-value{font-size:28px}}
.badge.unclaimed{background:var(--surface-alt);color:var(--fg2);border:1px solid var(--line-strong)}
.attest{display:flex;gap:10px;align-items:flex-start;font-weight:500;color:var(--fg2);margin:0 0 6px}.attest a{color:var(--arena-cyan)}
