.game-chess[data-astro-cid-7xd4vhhx]{position:relative;background:radial-gradient(circle at top left,rgba(200,160,100,.12),transparent 30%),radial-gradient(circle at top right,rgba(100,100,180,.15),transparent 34%),linear-gradient(180deg,#ffffff05,#fff0)}.game-chess-wrap[data-astro-cid-7xd4vhhx]{width:min(100%,1480px);display:block;text-align:left;padding-top:clamp(10px,1.5vw,24px)}.chess-hero[data-astro-cid-7xd4vhhx]{text-align:center;margin-bottom:clamp(12px,2vw,24px)}.chess-hero[data-astro-cid-7xd4vhhx] h1[data-astro-cid-7xd4vhhx]{font-size:clamp(1.4rem,2.5vw,2rem);margin:0;letter-spacing:.02em}.chess-tagline[data-astro-cid-7xd4vhhx]{opacity:.7;font-size:.9rem;margin:4px 0 0}.chess-shell[data-astro-cid-7xd4vhhx]{display:grid;grid-template-columns:200px 1fr 200px;gap:16px;align-items:start;margin-bottom:16px}.glass-panel[data-astro-cid-7xd4vhhx]{background:#ffffff0f;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px}.chess-panel[data-astro-cid-7xd4vhhx]{min-height:200px}.panel-label[data-astro-cid-7xd4vhhx]{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;opacity:.6;margin:0 0 8px;font-weight:600}.panel-section[data-astro-cid-7xd4vhhx]{margin-bottom:14px}.panel-section[data-astro-cid-7xd4vhhx]:last-child{margin-bottom:0}.chess-turn[data-astro-cid-7xd4vhhx]{font-size:1rem;font-weight:600;padding:6px 10px;border-radius:6px;text-align:center}.chess-turn[data-astro-cid-7xd4vhhx].turn-w{background:#ffffff26}.chess-turn[data-astro-cid-7xd4vhhx].turn-b{background:#00000040}.chess-turn[data-astro-cid-7xd4vhhx].game-over{background:#9bc70033;color:#a6d940}.chess-status[data-astro-cid-7xd4vhhx]{font-size:.85rem;opacity:.8;text-align:center}.chess-captures[data-astro-cid-7xd4vhhx]{display:flex;flex-direction:column;gap:4px}.capture-row[data-astro-cid-7xd4vhhx]{font-size:1.1rem;min-height:1.4em;display:flex;align-items:center;gap:2px;flex-wrap:wrap}.captured-pieces{letter-spacing:1px}.material-adv{font-size:.75rem;opacity:.6;margin-left:4px}.chess-board-stage[data-astro-cid-7xd4vhhx]{position:relative;aspect-ratio:1;max-width:600px;margin:0 auto;width:100%}#chess-canvas[data-astro-cid-7xd4vhhx]{display:block;width:100%;height:100%;border-radius:4px;cursor:pointer;box-shadow:0 4px 24px #0000004d}.chess-promotion-overlay[data-astro-cid-7xd4vhhx]{position:absolute;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;border-radius:4px;z-index:10}.promotion-dialog[data-astro-cid-7xd4vhhx]{background:#1e1e28f2;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:20px 24px;text-align:center}.promotion-title[data-astro-cid-7xd4vhhx]{display:block;font-size:.85rem;opacity:.7;margin-bottom:12px}.promotion-buttons[data-astro-cid-7xd4vhhx]{display:flex;gap:10px}.promotion-btn[data-astro-cid-7xd4vhhx]{width:56px;height:56px;font-size:2rem;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:8px;color:inherit;cursor:pointer;transition:background .15s,transform .1s}.promotion-btn[data-astro-cid-7xd4vhhx]:hover{background:#ffffff2e;transform:scale(1.08)}.chess-move-history[data-astro-cid-7xd4vhhx]{max-height:340px;overflow-y:auto;font-size:.82rem;font-family:SF Mono,Fira Code,monospace}.move-table{width:100%;border-collapse:collapse}.move-table td{padding:2px 4px}.move-num{opacity:.4;width:28px;text-align:right;padding-right:6px!important}.move-white,.move-black{cursor:default}.no-moves{opacity:.4;font-size:.8rem;text-align:center;padding:12px 0}.thinking-indicator[data-astro-cid-7xd4vhhx]{display:flex;align-items:center;gap:6px;justify-content:center;padding:6px 0}.thinking-dot[data-astro-cid-7xd4vhhx]{width:6px;height:6px;border-radius:50%;background:#9bc700b3;animation:thinking-pulse 1.2s infinite ease-in-out}.thinking-dot[data-astro-cid-7xd4vhhx]:nth-child(2){animation-delay:.15s}.thinking-dot[data-astro-cid-7xd4vhhx]:nth-child(3){animation-delay:.3s}.thinking-text[data-astro-cid-7xd4vhhx]{font-size:.78rem;opacity:.6}@keyframes thinking-pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1.1)}}.chess-foot[data-astro-cid-7xd4vhhx]{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}.chess-controls-card[data-astro-cid-7xd4vhhx]{display:flex;gap:8px;align-items:center}.chess-btn[data-astro-cid-7xd4vhhx]{padding:8px 16px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#ffffff0f;color:inherit;font-size:.82rem;cursor:pointer;transition:background .15s,border-color .15s}.chess-btn[data-astro-cid-7xd4vhhx]:hover{background:#ffffff1f;border-color:#fff3}.chess-settings-card[data-astro-cid-7xd4vhhx]{display:flex;gap:16px;align-items:center}.setting-row[data-astro-cid-7xd4vhhx]{display:flex;align-items:center;gap:8px}.setting-row[data-astro-cid-7xd4vhhx] label[data-astro-cid-7xd4vhhx]{font-size:.78rem;opacity:.6;text-transform:uppercase;letter-spacing:.06em}.setting-row[data-astro-cid-7xd4vhhx] select[data-astro-cid-7xd4vhhx]{padding:6px 10px;border:1px solid rgba(255,255,255,.12);border-radius:6px;background:#ffffff0f;color:inherit;font-size:.82rem;cursor:pointer}.setting-row[data-astro-cid-7xd4vhhx] select[data-astro-cid-7xd4vhhx]:hover{border-color:#fff3}[data-theme=light] .game-chess[data-astro-cid-7xd4vhhx]{background:radial-gradient(circle at top left,rgba(200,160,100,.08),transparent 30%),radial-gradient(circle at top right,rgba(100,100,180,.08),transparent 34%)}[data-theme=light] .glass-panel[data-astro-cid-7xd4vhhx]{background:#0000000a;border-color:#00000014}[data-theme=light] .chess-turn[data-astro-cid-7xd4vhhx].turn-w{background:#0000000f}[data-theme=light] .chess-turn[data-astro-cid-7xd4vhhx].turn-b{background:#0000001f}[data-theme=light] .chess-btn[data-astro-cid-7xd4vhhx]{border-color:#0000001a;background:#0000000a}[data-theme=light] .chess-btn[data-astro-cid-7xd4vhhx]:hover{background:#00000014}[data-theme=light] .setting-row[data-astro-cid-7xd4vhhx] select[data-astro-cid-7xd4vhhx]{border-color:#0000001a;background:#0000000a}[data-theme=light] .promotion-dialog[data-astro-cid-7xd4vhhx]{background:#fffffff2}[data-theme=light] .promotion-btn[data-astro-cid-7xd4vhhx]{background:#0000000d;border-color:#0000001f}[data-theme=light] .promotion-btn[data-astro-cid-7xd4vhhx]:hover{background:#0000001a}@media(max-width:1024px){.chess-shell[data-astro-cid-7xd4vhhx]{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}.chess-status-panel[data-astro-cid-7xd4vhhx]{display:flex;gap:16px;min-height:auto;flex-wrap:wrap;justify-content:center;align-items:center}.chess-status-panel[data-astro-cid-7xd4vhhx] .panel-section[data-astro-cid-7xd4vhhx]{margin-bottom:0}.chess-history-panel[data-astro-cid-7xd4vhhx]{min-height:auto}.chess-move-history[data-astro-cid-7xd4vhhx]{max-height:160px}}@media(max-width:620px){.chess-hero[data-astro-cid-7xd4vhhx] h1[data-astro-cid-7xd4vhhx]{font-size:1.3rem}.chess-shell[data-astro-cid-7xd4vhhx]{gap:10px}.glass-panel[data-astro-cid-7xd4vhhx]{padding:10px}.chess-foot[data-astro-cid-7xd4vhhx]{flex-direction:column;align-items:center}.chess-controls-card[data-astro-cid-7xd4vhhx]{width:100%;justify-content:center}.chess-settings-card[data-astro-cid-7xd4vhhx]{width:100%;justify-content:center;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.thinking-dot[data-astro-cid-7xd4vhhx]{animation:none;opacity:.7}}