.nem-stage{--nem-eye:#b4a6ff;--nem-dom:0.3;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);margin-bottom:16px;border-radius:var(--radius);overflow:hidden;isolation:isolate;color:#ededf5;border:1px solid hsla(0,0%,100%,.07);background:#030304;box-shadow:inset 0 1px 0 hsla(0,0%,100%,.08),var(--shadow-md)}.nem-stage,.nem-stage-figure{position:relative;min-height:420px}.nem-stage-figure{cursor:pointer;-webkit-tap-highlight-color:transparent}.nem-stage-figure:after{content:"";position:absolute;inset:auto 0 0 0;height:34%;background:linear-gradient(0deg,#030304 0,rgba(3,3,4,.72) 40%,transparent);pointer-events:none}.nem-figure{position:absolute;inset:0}.nem-figure-canvas{display:block;width:100%;height:100%;opacity:0;transition:opacity .9s cubic-bezier(.2,0,0,1)}.nem-figure.ready .nem-figure-canvas{opacity:1}.nem-figure-fallback{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);border-radius:28px;opacity:.55;animation:nem-breathe 3.2s ease-in-out 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var(--nem-eye);font-size:21px;font-weight:600;line-height:1.4;letter-spacing:-.012em;color:#f2f1fb;transition:border-color 1s}.nem-quote>span{grid-area:1/1}.nem-quote-ghost{visibility:hidden}.nem-quote-caret{display:inline-block;width:2px;height:1em;margin-left:2px;vertical-align:-.12em;background:var(--nem-eye);animation:nem-caret .8s steps(1) infinite}@keyframes nem-caret{50%{opacity:0}}.nem-lead{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px}.nem-lead-num{font-size:54px;font-weight:800;line-height:1;letter-spacing:-.035em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.nem-lead-unit{font-size:16px;font-weight:600;color:#a8a6c4}.nem-lead-even{font-size:40px;font-weight:800;line-height:1;letter-spacing:-.03em}.nem-lead-since{flex-basis:100%;font-size:12px;color:#7f7d97}.nem-vs{display:flex;flex-direction:column;gap:9px}.nem-vs-row{display:grid;grid-template-columns:minmax(56px,104px) 1fr 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.nem-vs-num{color:#ededf5}.nem-clock{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#a8a6c4;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.nem-clock-dot{width:7px;height:7px;border-radius:50%;background:var(--nem-eye);box-shadow:0 0 0 0 color-mix(in srgb,var(--nem-eye) 60%,transparent);animation:nem-pulse 2s ease-out infinite}.nem-clock.held{color:#86d6a8}@keyframes nem-pulse{70%{box-shadow:0 0 0 8px transparent}to{box-shadow:0 0 0 0 transparent}}.nem-report{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;grid-gap:18px;gap:18px;margin-bottom:16px}.nem-report-stamp{font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;padding:8px 12px;border:2px solid;border-radius:8px;transform:rotate(-5deg);animation:nem-stamp .5s cubic-bezier(.2,0,0,1) both}.nem-report.held .nem-report-stamp{color:var(--green)}.nem-report.lost .nem-report-stamp{color:var(--red)}@keyframes 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0;font-size:11px;color:var(--muted);opacity:.7}:root{--chess-ease:var(--ease-out,cubic-bezier(0.22,1,0.36,1));--chess-move:300ms;--chess-light:#a9c79a;--chess-dark:#5e9468;--chess-frame-hi:#fbf6eb;--chess-frame-lo:#e6dbc2;--chess-frame-edge:#cdbd9b;--chess-frame-gloss:0.85;--chess-coord-light:#4f8159;--chess-coord-dark:#dcebd2;--chess-last:rgba(250,214,92,.5);--chess-sel:rgba(250,214,92,.68);--chess-dot:rgba(16,40,22,.3)}[data-theme=dark]{--chess-light:#9cba8e;--chess-dark:#558a5f;--chess-frame-hi:#ddd3bd;--chess-frame-lo:#bfb294;--chess-frame-edge:#8a7e64;--chess-frame-gloss:0.5;--chess-coord-light:#467650;--chess-coord-dark:#d3e5c8}.chess-page[data-board=wood]{--chess-light:#ecd3a8;--chess-dark:#b5804f;--chess-frame-hi:#8a5a32;--chess-frame-lo:#573820;--chess-frame-edge:#3b2513;--chess-frame-gloss:0.22;--chess-coord-light:#9c6c3d;--chess-coord-dark:#f5e3c4;--chess-dot:rgba(60,30,8,.3)}.chess-page[data-board=slate]{--chess-light:#d3d9e1;--chess-dark:#7a8aa1;--chess-frame-hi:#586173;--chess-frame-lo:#363d4a;--chess-frame-edge:#22272f;--chess-frame-gloss:0.2;--chess-coord-light:#66758c;--chess-coord-dark:#e6ebf1;--chess-last:rgba(255,214,102,.55);--chess-dot:rgba(20,28,44,.32)}.chess-defs{position:absolute;width:0;height:0;overflow:hidden}.shell:has(.chess-game) 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auto}}.chess-game{--rail:280px;--board-h:max(420px,calc(100vh - 92px));--board-max:var(--board-h);--stage-ar:1.3}.chess-game.is-3d{--board-max:calc(var(--board-h) * 1.5)}.chess-layout{display:grid;grid-template-columns:minmax(0,var(--board-max)) var(--rail);grid-template-rows:auto auto minmax(0,1fr) auto;grid-template-areas:"top   tools" "board opp" "board panel" "board me";justify-content:center;grid-gap:12px 20px;gap:12px 20px}.chess-topbar{grid-area:top;display:flex;align-items:center;gap:12px;min-width:0}.chess-back{flex:none}.chess-topbar-title{min-width:0;font-size:16px;font-weight:700;letter-spacing:-.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chess-topbar-tc{flex:none;padding:4px 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var(--dur-2,.26s) ease;animation:chess-piece-in var(--dur-2,.26s) ease backwards}.chess-piece svg{display:block;width:100%;height:100%;filter:drop-shadow(.6px 2px 1.4px rgba(12,24,18,.36));transition:transform var(--dur-2,.26s) var(--chess-ease),filter var(--dur-2,.26s) var(--chess-ease)}.chess-piece.moved{z-index:3}.chess-piece.dragging{z-index:6;transition:none}.chess-piece.dragging svg{transform:scale(1.16) translateY(-6%);filter:drop-shadow(3px 14px 7px rgba(12,24,18,.32))}.chess-piece.dragging .cp-contact{opacity:0}.chess-piece.leaving{z-index:1;opacity:0}.chess-piece.leaving svg{transform:scale(.8)}@keyframes chess-fade-in{0%{opacity:0}}@keyframes chess-pop{0%{opacity:0;transform:translateY(12px) scale(.94)}}.chess-promo{inset:0;z-index:10;border-radius:5px;background:rgba(14,18,26,.45);-webkit-backdrop-filter:blur(1.5px);backdrop-filter:blur(1.5px)}.chess-board .chess-promo-choice,.chess-promo{position:absolute;animation:chess-fade-in var(--dur-2,.26s) ease}.chess-board .chess-promo-choice{left:0;top:0;width:12.5%;height:12.5%;padding:.8%;border-radius:50%;background:radial-gradient(circle at 40% 32%,#fff,#efebe3 68%,#d9d3c7);box-shadow:0 8px 20px rgba(0,0,0,.34),inset 0 0 0 1px hsla(0,0%,100%,.7)}.chess-board .chess-promo-choice:hover:not(:disabled){background:radial-gradient(circle at 40% 32%,#fff,#f7f4ee 68%,#e4ded2)}.chess-promo-choice svg{width:100%;height:100%;display:block;transition:transform var(--dur-2,.26s) var(--chess-ease)}.chess-promo-choice:hover svg{transform:scale(1.08)}.chess-promo-choice .cp-contact{display:none}.chess-end{position:absolute;inset:0;z-index:20;display:grid;place-items:center;border-radius:18px;overflow:hidden;background:rgba(12,14,22,.38);-webkit-backdrop-filter:blur(3px) saturate(1.1);backdrop-filter:blur(3px) saturate(1.1);animation:chess-fade-in var(--dur-3,.48s) var(--chess-ease)}.chess-end .confetti-piece{animation-iteration-count:2}.chess-end-card{position:relative;width:min(84%,340px);padding:58px 24px 20px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-lg);animation:chess-pop var(--dur-3,.48s) var(--ease-spring,var(--chess-ease)) both}.chess-end-emblem{position:absolute;left:50%;top:-46px;display:flex;justify-content:center;width:92px;height:92px;padding:10px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle at 40% 30%,var(--surface),var(--surface-2,var(--surface)));box-shadow:0 0 0 1px var(--border),var(--shadow-md)}.chess-end-emblem svg{width:100%;height:100%}.chess-end-emblem svg+svg{margin-left:-46%}.chess-end.tone-win .chess-end-emblem{box-shadow:0 0 0 6px color-mix(in srgb,var(--green) 22%,transparent),var(--shadow-md)}.chess-end-card h3{margin:0 0 4px;font-size:28px;font-weight:800;letter-spacing:-.035em}.chess-end.tone-win h3{color:var(--green)}.chess-end-card p{margin:0 0 18px;color:var(--muted);font-size:14px}.chess-end-actions{display:flex;flex-direction:column;gap:8px}.chess-end-actions button{min-height:46px}@keyframes chess-pulse{0%{box-shadow:0 0 0 0 var(--accent-glow)}to{box-shadow:0 0 0 10px transparent}}.chess-player{display:flex;align-items:center;gap:12px;min-width:0;padding:12px 14px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:border-color var(--dur-2,.26s) ease,box-shadow var(--dur-3,.48s) var(--chess-ease)}.chess-player.to-move{border-color:color-mix(in srgb,var(--accent) 50%,var(--border));box-shadow:var(--ring,0 0 0 4px var(--accent-glow)),var(--shadow-sm)}.chess-player .chess-avatar{width:44px;height:44px;font-size:15px}.chess-avatar.white{background:radial-gradient(circle at 35% 28%,#fffefb,#efeae1 58%,#c6bfb2);color:#4d483f;box-shadow:inset 0 0 0 1px hsla(32,6%,44%,.45),0 2px 6px hsla(0,0%,8%,.12)}.chess-avatar.black{background:radial-gradient(circle at 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var(--chess-ease)}.chess-stage3d[data-scene=park]{--stage-bg:#9fbf8a}.chess-stage3d[data-scene=salon]{--stage-bg:#120c08}.chess-stage3d[data-scene=marble]{--stage-bg:#d9d5cf}.chess-stage3d[data-scene=space]{--stage-bg:#05060b}.chess-stage3d[data-scene=studio]{--stage-bg:#e7e3dc}[data-theme=dark] .chess-stage3d[data-scene=studio]{--stage-bg:#2a2933}.chess-stage3d-canvas{position:absolute;inset:0;display:block;width:100%;height:100%;opacity:0;touch-action:pan-y;transition:opacity .42s var(--chess-ease)}.chess-stage3d.ready .chess-stage3d-canvas{opacity:1}.chess-stage3d:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;border-radius:inherit;background:radial-gradient(125% 95% at 50% 46%,transparent 58%,rgba(0,0,0,.26) 100%);box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.06)}.chess-stage3d.interactive .chess-stage3d-canvas{touch-action:none}@keyframes chess-shimmer{0%{background-position:120% 0}to{background-position:-120% 0}}.chess-stage3d-loading{position:absolute;inset:0;background:linear-gradient(100deg,transparent 35%,hsla(0,0%,100%,.16) 50%,transparent 65%);background-size:220% 100%;animation:chess-shimmer 1.3s linear infinite}.chess-promo3d{position:absolute;inset:0;z-index:5;display:grid;place-items:center;background:rgba(10,12,18,.36);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:chess-fade-in var(--dur-2,.26s) ease}.chess-promo3d-card{display:grid;grid-gap:10px;gap:10px;padding:14px;border-radius:18px;background:var(--card);box-shadow:0 0 0 1px var(--border),0 24px 60px -20px rgba(0,0,0,.5);animation:chess-pop .32s var(--chess-ease)}.chess-promo3d-title{font-size:11px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;text-align:center;color:var(--muted)}.chess-promo3d-row{display:flex;gap:8px}.chess-promo3d-choice{display:grid;justify-items:center;grid-gap:2px;gap:2px;width:74px;padding:8px 4px 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button.active:hover:not(:disabled){background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.14),0 0 0 1px var(--border)}.chess-scenes{display:flex;flex-wrap:wrap;gap:4px}.chess-scene-swatch{display:grid;place-items:center;width:34px;height:34px;padding:0;border-radius:12px;background:transparent;box-shadow:inset 0 0 0 2px transparent}.chess-scene-swatch:hover:not(:disabled){background:var(--hover)}.chess-scene-swatch.active,.chess-scene-swatch.active:hover:not(:disabled){background:transparent;box-shadow:inset 0 0 0 2px var(--accent)}.chess-scene-swatch span{width:26px;height:26px;border-radius:8px;background:var(--sc);box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.2),0 1px 3px rgba(0,0,0,.28)}.chess-scene-swatch.park{--sc:radial-gradient(circle at 28% 22%,#fff6d6 0 10%,rgba(255,246,214,0) 34%),linear-gradient(180deg,#9cc9f0 0 38%,#7fb05c 38% 100%)}.chess-scene-swatch.salon{--sc:radial-gradient(circle at 50% 34%,#ffd08c 0 9%,rgba(255,190,110,.35) 30%,rgba(255,190,110,0) 62%),repeating-linear-gradient(90deg,rgba(0,0,0,.12) 0 1px,transparent 1px 5px),linear-gradient(160deg,#6b4127,#24130a)}.chess-scene-swatch.marble{--sc:linear-gradient(125deg,transparent 44%,hsla(240,4%,45%,.55) 47%,transparent 51%),linear-gradient(60deg,transparent 62%,hsla(240,3%,56%,.35) 64%,transparent 67%),linear-gradient(160deg,#fbfaf7,#d6d2cb)}.chess-scene-swatch.space{--sc:radial-gradient(circle at 72% 30%,rgba(255,58,80,.7),rgba(255,58,80,0) 45%),radial-gradient(1.2px 1.2px at 28% 38%,#fff 0 100%,transparent),radial-gradient(1px 1px at 58% 72%,#fff 0 100%,transparent),radial-gradient(1px 1px at 20% 76%,#cfd8ff 0 100%,transparent),linear-gradient(180deg,#0d1020,#04050a)}.chess-scene-swatch.studio{--sc:radial-gradient(circle at 35% 25%,#fff,hsla(0,0%,100%,0) 60%),linear-gradient(180deg,#f3f1ec,#d4cfc6)}[data-theme=dark] .chess-scene-swatch.studio{--sc:radial-gradient(circle at 35% 25%,#55546a,rgba(85,84,106,0) 60%),linear-gradient(180deg,#34333d,#15141a)}@media (max-width:860px){.chess-stage3d{border-radius:0;box-shadow:none}.chess-scene-swatch{width:44px;height:44px}.chess-scene-swatch span{width:32px;height:32px;border-radius:10px}.chess-mini-seg button{height:38px;min-width:52px}.chess-promo3d-choice{width:64px}}