:root{--bg:#12100e;--panel:#1a1714;--panel-2:#221e19;--ink:#efeae2;--ink-2:#a89f92;--line:#322c24;--gold:#e8b45a;--red:#ff6b6b;--green:#3ecf8e}*{box-sizing:border-box;margin:0}body{background:var(--bg);color:var(--ink);padding-bottom:48px;font-family:system-ui,sans-serif;line-height:1.55}.mono{font-family:ui-monospace,monospace}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:26px clamp(16px,4vw,48px);display:flex}.brand{color:var(--gold);letter-spacing:.04em;font-family:ui-monospace,monospace;font-size:22px;font-weight:700}.tagline{color:var(--ink-2);max-width:60ch;font-size:13.5px}.gh{color:var(--gold);border:1px solid var(--line);white-space:nowrap;padding:8px 14px;font-family:ui-monospace,monospace;font-size:13px;text-decoration:none}.gh:hover{border-color:var(--gold)}main{max-width:960px;margin-inline:auto;padding:20px clamp(16px,4vw,48px)}.panel{background:var(--panel);border:1px solid var(--line);margin-top:18px;padding:20px}h2{text-transform:uppercase;letter-spacing:.12em;color:var(--gold);justify-content:space-between;align-items:center;margin-bottom:14px;font-family:ui-monospace,monospace;font-size:12px;display:flex}input,textarea{background:var(--panel-2);border:1px solid var(--line);color:var(--ink);width:100%;padding:9px 11px;font-family:inherit;font-size:14px}input:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:1px}textarea{resize:vertical;font-family:ui-monospace,monospace}.fighters{grid-template-columns:1fr auto 1fr;align-items:stretch;gap:16px;display:grid}@media (max-width:760px){.fighters{grid-template-columns:1fr}.vs{text-align:center}}.fighter{border:1px solid var(--line);background:var(--panel-2);border-top:3px solid var(--gold);gap:10px;padding:14px;display:grid}.fighter legend{color:var(--gold);padding-inline:6px;font-family:ui-monospace,monospace;font-weight:700}.vs{color:var(--ink-2);align-self:center;font-family:ui-monospace,monospace;font-size:22px;font-weight:800}.hint{color:var(--ink-2);margin-top:12px;font-size:12.5px}.hint code{color:var(--ink);background:var(--panel-2);padding:1px 5px;font-family:ui-monospace,monospace}.fight{background:var(--gold);color:#12100e;letter-spacing:.14em;cursor:pointer;border:0;width:100%;padding:14px;font-family:ui-monospace,monospace;font-size:16px;font-weight:800}.fight:hover{filter:brightness(1.1)}.fight:disabled{opacity:.55;cursor:wait}.status{color:var(--ink-2);min-height:1.2em;margin-top:10px;font-size:13.5px}.results{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:760px){.results{grid-template-columns:1fr}}.res{border:1px solid var(--line);background:var(--panel-2);padding:14px}.res h3{margin-bottom:6px;font-size:15px}.metrics{color:var(--ink-2);margin-bottom:10px;font-size:12px}.metrics.err{color:var(--red)}.out{white-space:pre-wrap;max-height:320px;font-family:ui-monospace,monospace;font-size:13px;overflow:auto}.mini{color:var(--gold);border:1px solid var(--line);cursor:pointer;text-transform:none;letter-spacing:0;background:0 0;padding:5px 10px;font-family:ui-monospace,monospace;font-size:11px}.mini:disabled{opacity:.4;cursor:default}.mini:not(:disabled):hover{border-color:var(--gold)}.history{color:var(--ink-2);gap:6px;max-height:220px;font-size:12px;display:grid;overflow:auto}.foot{max-width:960px;color:var(--ink-2);margin:24px auto 0;padding:0 clamp(16px,4vw,48px);font-size:12px}.foot a{color:var(--ink-2)}