:root{color-scheme:dark;--bg:#090a0c;--panel:#0f1114;--panel2:#14171b;--text:#eeede8;--muted:#7e838c;--line:#292d34;--accent:#cfd7ed;--good:#b9d8c4;--wrong:#c99c91}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}.page{min-height:100vh}.topbar{height:58px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto;padding:0 22px;border-bottom:1px solid var(--line)}.brand{color:var(--text);text-decoration:none;font-weight:700}.brand span{color:var(--muted);font-weight:500}.topnote{font:11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;color:var(--muted)}.start{min-height:calc(100vh - 58px);display:grid;place-items:center;padding:32px 20px}.start-card{width:min(720px,100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:70px 0}.kicker{font:11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}.start h1{font-size:clamp(58px,12vw,120px);letter-spacing:-.07em;line-height:.85;margin:18px 0 30px}.start .lead{font-size:clamp(20px,3.4vw,34px);line-height:1.35;letter-spacing:-.025em;max-width:620px;margin:0 0 16px}.start .sub{color:var(--muted);font-size:15px;margin:0 0 36px}.primary,.ghost{border:1px solid var(--line);background:var(--text);color:#0b0d10;padding:12px 18px;min-height:44px}.ghost{background:transparent;color:var(--text)}.previous{margin-top:18px;color:var(--muted);font-size:12px}.game{max-width:1180px;margin:0 auto;padding:26px 22px 48px}.meta{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;margin-bottom:16px}.meta h1{font-size:clamp(28px,5vw,48px);letter-spacing:-.045em;line-height:1;margin:6px 0 0}.meta-right{text-align:right}.progress{font:12px/1 ui-monospace,monospace;color:var(--muted)}.operator{font:11px/1 ui-monospace,monospace;color:var(--muted);margin-top:9px;letter-spacing:.1em}.playframe{position:relative;border:1px solid var(--line);background:#0a0b0d}.playframe canvas{display:block;width:100%;height:auto;aspect-ratio:960/600;touch-action:none}.fragment{position:absolute;top:18px;right:18px;width:220px;padding:12px 14px;border-left:1px solid #4a4e56;background:rgba(9,10,12,.72);backdrop-filter:blur(4px);font:11px/1.65 ui-monospace,monospace;color:#a8acb4}.fragment span{display:block}.quote{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);padding:9px 13px;background:rgba(9,10,12,.8);border:1px solid var(--line);font-size:13px;color:#d7d6d1;white-space:nowrap}.result-overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(6,7,9,.66);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .25s 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10px}.final-lead{color:var(--muted);font-size:16px;margin-bottom:34px}.final-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.panel{border-top:1px solid var(--line);padding-top:18px}.panel h2{font-size:18px;margin:0 0 16px}.checklist{padding-left:20px;color:#c9c9c5;font-size:13px;line-height:1.65}.solutions{list-style:none;padding:0;margin:18px 0}.solutions li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid #1e2126;font-size:12px}.solutions strong{font:11px/1.4 ui-monospace,monospace;color:#aab0bb;text-align:right}.gate-form{display:grid;gap:10px}.gate-form label{display:grid;gap:6px;color:var(--muted);font-size:11px}.gate-form input,.gate-form textarea,.gate-form select{width:100%;border:1px solid var(--line);background:var(--panel);color:var(--text);padding:10px;border-radius:0}.gate-form textarea{min-height:76px;resize:vertical}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.final-note{margin-top:30px;padding:16px 0;border-top:1px solid var(--line);color:#c7c7c3}.final-note strong{display:block;font-size:17px;margin-bottom:6px}.final-note span{color:var(--muted);font-size:13px}@media(max-width:760px){.topbar{padding:0 14px}.game{padding:18px 12px 34px}.meta{grid-template-columns:1fr}.meta-right{text-align:left;display:flex;gap:12px}.fragment{top:10px;right:10px;width:190px;font-size:10px}.hud{align-items:flex-start;flex-direction:column}.mobile-rotate{display:flex;width:100%}.mobile-rotate button{flex:1}.instructions{display:block}.instructions span{display:block;margin-top:7px}.final{padding:42px 16px}.final-grid{grid-template-columns:1fr}.quote{max-width:90%;white-space:normal;text-align:center}.start-card{padding:48px 0}}