:root{--bg:#101418;--bg2:#171c22;--panel:#1d242c;--line:#2a333d;--ink:#e8edf2;--ink2:#9aa7b4;--accent:#ffd54f;--good:#81c784;--bad:#ef5350;--cell:#232b34;--radius:10px}*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 -apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;min-height:100vh}a{color:var(--accent);text-decoration:none}.content-block p a,.lede a,.site-footer p a,a:hover,p a{text-decoration:underline}.wrap{max-width:760px;margin:0 auto;padding:0 16px}.site-header{border-bottom:1px solid 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p{margin:0;color:var(--ink2);font-size:13px;max-width:560px}.footer-links{display:flex;gap:14px}h1{font-size:24px;margin:8px 0 4px;letter-spacing:.2px}h2{font-size:18px;margin:26px 0 8px}.subtitle{margin:0 0 18px;font-size:14px}.lede,.subtitle{color:var(--ink2)}.lede{font-size:15px;max-width:640px}.game-shell{display:flex;flex-direction:column;gap:14px;align-items:center}.statusbar{display:flex;gap:10px;align-items:stretch;width:100%;max-width:420px}.stat{flex:1 1;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;text-align:center}.stat .label{font-size:11px;color:var(--ink2);text-transform:uppercase;letter-spacing:1px}.stat .value{font-size:20px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.modebar{display:flex;gap:6px}.mode-btn{background:var(--panel);color:var(--ink2);border:1px solid var(--line);padding:7px 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