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.adsbygoogle{width:100%}.adsense-slot-display{max-width:980px}.adsense-slot-inArticle{max-width:760px}.adsense-slot-multiplex{max-width:1024px}.adsense-slot-display[data-ad-state=pending]{min-height:120px}.adsense-slot-inArticle[data-ad-state=pending]{min-height:160px}.adsense-slot-multiplex[data-ad-state=pending]{min-height:300px}.adsense-slot:has(ins[data-ad-status=unfilled]){display:none}@media (width<=900px){.adsense-slot-display[data-ad-state=pending]{min-height:100px}.adsense-slot-inArticle[data-ad-state=pending]{min-height:140px}.adsense-slot-multiplex[data-ad-state=pending]{min-height:240px}}}@layer utilities;.dd-emote{--emote-a:var(--primary);--emote-b:var(--primary-hover);border:2px solid var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);min-height:44px;color:var(--ink);box-shadow:var(--elevation-2);white-space:nowrap;pointer-events:none;animation:dd-emote-in .36s var(--ease-spring) both;align-items:center;gap:.4rem;padding:.3rem .75rem;display:inline-flex;position:relative}.dd-emote__glyph{font-size:1.75rem;line-height:1}.dd-emote__glyph--text{font-family:var(--font-display);letter-spacing:.02em;color:var(--primary-text);font-size:1.25rem;font-weight:700}.dd-emote__name{text-overflow:ellipsis;max-width:9rem;font-family:var(--font-text);color:var(--ink-muted);font-size:.8rem;font-weight:800;overflow:hidden}.dd-emote.is-leaving{animation:dd-emote-out .26s var(--ease-standard) forwards}.dd-emote--bounce{border-color:var(--emote-a);background:linear-gradient(135deg, color-mix(in srgb, var(--emote-a) 18%, var(--surface-raised)), var(--surface-raised));animation:dd-emote-in .36s var(--ease-spring) both, dd-emote-bounce .9s .36s var(--ease-standard) 2}.dd-emote--neon{border-color:var(--emote-a);color:#fff;box-shadow:0 0 0 1px var(--emote-a), 0 0 14px var(--emote-a), 0 0 28px color-mix(in srgb, var(--emote-b) 60%, transparent);background:#120b26}.dd-emote--neon .dd-emote__glyph--text,.dd-emote--neon 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var(--border);border-radius:var(--radius-4) var(--radius-4) 0 0;background:var(--surface-raised);width:100%;max-height:72dvh;color:var(--ink);box-shadow:var(--elevation-3);border-bottom:0;flex-direction:column;animation:.22s cubic-bezier(.2,.9,.3,1) game-drawer-up;display:flex}.game-drawer-head{justify-content:space-between;align-items:center;gap:var(--space-3);border-bottom:1px solid var(--border);padding:.5rem .5rem .5rem 1rem;display:flex}.game-drawer-head h2{font-family:var(--font-display);margin:0;font-size:22px;font-weight:600;line-height:28px}.game-drawer-body{flex-direction:column;gap:.75rem;padding:.9rem 1rem 1.4rem;display:flex;overflow-y:auto}@media (width<=1023px){body:has(.game-drawer-toggle-wrap){--chat-fab-offset:3rem}}@media (width>=1024px){.game-arena--with-side{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr) 18.5rem}.game-arena-side{scrollbar-width:thin;flex-direction:column;gap:.75rem;min-height:0;padding-right:.1rem;display:flex;overflow-y:auto}.game-drawer-toggle-wrap{display:none}}.game-btn{--btn-bg:var(--surface);--btn-bg-hover:var(--surface-sunken);--btn-fg:var(--ink);--btn-edge:var(--border);--btn-border:var(--border);--game-btn-edge:4px;justify-content:center;align-items:center;gap:var(--space-2);border:2px solid var(--btn-border);border-radius:var(--radius-2);background:var(--btn-bg);min-height:2.75rem;color:var(--btn-fg);font-family:var(--font-text);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;box-shadow:0 var(--game-btn-edge) 0 var(--btn-edge);padding:0 18px;font-size:15px;font-weight:800;line-height:20px;transition:transform .12s cubic-bezier(.2,0,0,1),box-shadow .12s cubic-bezier(.2,0,0,1),background-color .18s cubic-bezier(.2,0,0,1),border-color .18s cubic-bezier(.2,0,0,1),color .18s cubic-bezier(.2,0,0,1);display:inline-flex;position:relative;transform:translateY(0)}.game-btn svg{flex:none}.game-btn:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.game-btn:disabled{cursor:not-allowed;opacity:.5}.game-btn:not(:disabled):hover{background:var(--btn-bg-hover);box-shadow:0 calc(var(--game-btn-edge) + 1px) 0 var(--btn-edge);transform:translateY(-1px)}.game-btn:not(:disabled):active{transform:translateY(calc(var(--game-btn-edge) - 1px));box-shadow:0 1px 0 var(--btn-edge)}.game-btn--primary{--btn-bg:var(--primary);--btn-bg-hover:var(--primary-hover);--btn-fg:var(--on-primary);--btn-edge:var(--primary-edge);--btn-border:transparent}.game-btn--secondary{--btn-bg:var(--surface);--btn-bg-hover:var(--surface-sunken);--btn-fg:var(--ink);--btn-edge:var(--border);--btn-border:var(--border)}.game-chip-group{border-radius:var(--radius-pill);background:var(--surface-sunken);gap:2px;padding:3px;display:inline-flex}.game-chip{border-radius:var(--radius-pill);min-height:1.9rem;font-family:var(--font-text);color:var(--ink-muted);-webkit-tap-highlight-color:transparent;padding:0 .75rem;font-size:13px;font-weight:800;line-height:16px;transition:background-color .14s,color .14s,transform .14s}@media (pointer:coarse){.game-chip{min-height:2.5rem}}.game-chip:hover{color:var(--ink)}.game-chip:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.game-chip:active{transform:scale(.95)}.game-chip.is-active{background:var(--surface-raised);color:var(--primary-text);box-shadow:var(--elevation-1)}.game-overlay{z-index:20;border-radius:inherit;background:var(--scrim);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);justify-content:center;align-items:center;animation:.22s ease-out game-fade-in;display:flex;position:absolute;inset:0}.game-overlay-card{align-items:center;gap:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-4);background:var(--surface-raised);max-width:85%;padding:var(--space-5) var(--space-6);color:var(--ink);text-align:center;font-family:var(--font-text);box-shadow:var(--elevation-3);flex-direction:column;animation:.32s cubic-bezier(.2,1.4,.4,1) game-pop-in;display:flex}.game-overlay-card h2{font-family:var(--font-display);font-size:26px;font-weight:600;line-height:32px}.game-overlay-card p{color:var(--ink-muted);font-size:15px;font-weight:600;line-height:22px}@keyframes game-fade-in{0%{opacity:0}to{opacity:1}}@keyframes game-pop-in{0%{opacity:0;transform:scale(.8)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes game-drawer-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes game-toast-in{0%{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.game-btn,.game-tab,.game-chip,.game-icon-btn,.game-drawer,.game-overlay,.game-overlay-card,.game-toast{transition:none!important;animation:none!important}}.blog-prose{font-family:var(--font-text);color:var(--ink);overflow-wrap:break-word;font-size:1.0625rem;font-weight:500;line-height:1.75}@media (width>=768px){.blog-prose{font-size:1.125rem}}.blog-prose .blog-block>:first-child{margin-top:0}.blog-prose p{margin:0 0 1.15em}.blog-prose :is(h2,h3,h4){font-family:var(--font-display);color:var(--ink);scroll-margin-top:calc(var(--app-header-h,64px) + 1rem)}.blog-prose h2{margin:2em 0 .6em;font-size:1.625rem;font-weight:700;line-height:1.25}.blog-prose h3{margin:1.6em 0 .5em;font-size:1.3rem;font-weight:600;line-height:1.35}.blog-prose h4{margin:1.4em 0 .4em;font-size:1.1rem;font-weight:600}.blog-prose a{color:var(--primary-text);text-underline-offset:3px;font-weight:700;text-decoration:underline;text-decoration-thickness:1px}.blog-prose a:hover{text-decoration-thickness:2px}.blog-prose :is(ul,ol){margin:0 0 1.15em;padding-left:1.4em}.blog-prose ul{list-style:outside}.blog-prose ol{list-style:decimal}.blog-prose li{margin:.35em 0;padding-left:.2em}.blog-prose li::marker{color:var(--primary-text);font-weight:800}.blog-prose strong{color:inherit;font-weight:800}.blog-prose blockquote{padding:var(--space-4,16px);border-radius:var(--radius-3);background:var(--surface-sunken);color:var(--ink-muted);margin:1.5em 0}.blog-prose blockquote>:last-child{margin-bottom:0}.blog-prose code{font-family:var(--font-code);background:var(--surface-sunken);border-radius:var(--radius-1);padding:.15em .4em;font-size:.875em}.blog-prose pre{padding:var(--space-4,16px);border-radius:var(--radius-3);background:var(--surface-sunken);line-height:1.6;overflow-x:auto}.blog-prose pre code{background:0 0;padding:0}.blog-prose hr{border:0;border-top:1px solid var(--border);margin:2em 0}.blog-prose img{border-radius:var(--radius-4);max-width:100%;height:auto;margin:1.25em 0}.blog-prose .blog-block:has(>table){border:1px solid var(--border);border-radius:var(--radius-3);margin:0 0 1.4em;overflow-x:auto}.blog-prose table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.9375rem;line-height:1.5}.blog-prose :is(th,td){border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:.6em .85em}.blog-prose tr:last-child td{border-bottom:0}.blog-prose th{background:var(--surface-sunken);font-weight:800}.chess-match{--chess-light:color-mix(in srgb, var(--hue-violet-from) 14%, white);--chess-dark:color-mix(in srgb, var(--hue-violet-from) 55%, #60588c);--chess-coord-on-light:var(--hue-violet-to);--chess-coord-on-dark:color-mix(in srgb, var(--hue-violet-from) 10%, white);--chess-last:color-mix(in srgb, var(--hue-amber-from) 58%, transparent);--chess-select:color-mix(in srgb, var(--hue-amber-from) 78%, transparent);--chess-select-ring:var(--hue-amber-to);--chess-target:color-mix(in srgb, var(--hue-indigo-to) 30%, #110a288c);--chess-target-halo:#ffffffb3;--chess-target-hover:color-mix(in srgb, var(--hue-amber-from) 85%, transparent);--chess-check:var(--hue-red-from);--chess-check-edge:var(--hue-red-to);--chess-piece-w:color-mix(in srgb, var(--hue-amber-from) 6%, white);--chess-piece-w-line:color-mix(in srgb, var(--hue-indigo-to) 30%, #140e28);--chess-piece-b:color-mix(in srgb, var(--hue-indigo-to) 22%, #140e28);--chess-piece-b-line:color-mix(in srgb, var(--hue-violet-from) 10%, white)}.dark .chess-match{--chess-light:color-mix(in srgb, var(--hue-violet-from) 34%, white);--chess-dark:color-mix(in srgb, var(--hue-violet-from) 50%, #504682)}.chess-stage-col{flex-direction:column;align-items:stretch;gap:.35rem;width:min(100cqw,100cqh - 7rem);max-width:100%;display:flex}.chess-seat{border:2px solid var(--border);border-radius:var(--radius-2);background:var(--surface);min-height:2.8rem;color:var(--ink);transition:border-color var(--dur-2) var(--ease-standard), background-color var(--dur-2) var(--ease-standard);grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:.5rem;padding:.2rem .65rem;display:grid}.chess-seat.is-current{border-color:var(--primary);background:var(--primary-soft)}.chess-seat.is-waiting{opacity:.72}.chess-seat.is-winner{border-color:var(--yellow-edge);background:var(--yellow-soft)}.chess-seat-swatch{width:1.1rem;height:1.1rem;box-shadow:var(--elevation-1);border-radius:50%;flex:none;display:inline-block}.chess-seat-swatch--w{border:2px solid var(--chess-piece-w-line);background:var(--chess-piece-w)}.chess-seat-swatch--b{border:2px solid var(--chess-piece-b-line);background:var(--chess-piece-b);box-shadow:0 0 0 1px var(--chess-piece-b)}.chess-seat-text{min-width:0}.chess-seat-name{min-width:0;font-family:var(--font-text);align-items:center;gap:.35rem;font-size:14px;font-weight:800;line-height:18px;display:flex}.chess-seat-name-text{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.chess-seat-tag{border-radius:var(--radius-pill);background:var(--primary-soft);letter-spacing:.05em;text-transform:uppercase;color:var(--on-primary-soft);flex:none;padding:.05rem .45rem;font-size:11px;font-weight:800;line-height:15px}.chess-seat.is-current .chess-seat-tag{background:var(--surface)}.chess-seat-meta{color:var(--ink-muted);font-size:12px;font-weight:700;line-height:16px}.chess-seat-tray{flex-wrap:nowrap;justify-content:flex-end;align-items:center;gap:.15rem;max-width:10rem;min-height:1rem;display:flex;overflow:hidden}.chess-tray-group{flex:none;align-items:center;display:inline-flex}.chess-tray-piece{width:1.15rem;height:1.15rem}.chess-tray-count{font-variant-numeric:tabular-nums;color:var(--ink-muted);margin-left:-.05rem;font-size:11px;font-weight:800}.chess-seat-diff{font-variant-numeric:tabular-nums;color:var(--success);margin-left:.3rem;font-size:12px;font-weight:800}.chess-seat-score{text-align:right;min-width:1.4rem;font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--primary-text);font-size:20px;font-weight:600;line-height:24px}.chess-frame{aspect-ratio:1;border-radius:clamp(.6rem, 1.8cqw, var(--radius-3));width:100%;position:relative}.chess-board{border-radius:inherit;background:var(--chess-dark);width:100%;height:100%;box-shadow:0 0 0 1px var(--border), var(--elevation-2);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;grid-template-rows:repeat(8,minmax(0,1fr));grid-template-columns:repeat(8,minmax(0,1fr));display:grid;overflow:hidden;container-type:inline-size}.chess-square{min-width:0;min-height:0;color:inherit;cursor:default;border:0;justify-content:center;align-items:center;margin:0;padding:0;display:flex;position:relative}.chess-square--light{background:var(--chess-light)}.chess-square--dark{background:var(--chess-dark)}.chess-square--light,.chess-square--dark{background-image:var(--chess-texture,none)}.chess-board.is-interactive .chess-square.has-piece,.chess-board.is-interactive .chess-square.is-target,.chess-board.is-interactive .chess-square.is-capture{cursor:pointer}.chess-square:focus-visible{outline:.7cqw solid var(--yellow);outline-offset:-.7cqw;z-index:2}.chess-square.is-last:before{content:"";background:var(--chess-last);position:absolute;inset:0}.chess-square.is-selected:before{content:"";background:var(--chess-select);box-shadow:inset 0 0 0 .6cqw var(--chess-select-ring);position:absolute;inset:0}.chess-square.is-check:before{content:"";background:radial-gradient(circle, var(--chess-check) 0%, var(--chess-check) 35%, color-mix(in srgb, var(--chess-check) 0%, transparent) 78%);box-shadow:inset 0 0 0 .6cqw var(--chess-check-edge);animation:1.1s ease-in-out infinite chess-check-pulse;position:absolute;inset:0}.chess-target{z-index:1;pointer-events:none;position:absolute;inset:0}.chess-square.is-target .chess-target:after{content:"";background:var(--chess-target);width:30%;height:30%;box-shadow:0 0 0 .45cqw var(--chess-target-halo);animation:chess-dot-in var(--dur-2) var(--ease-spring);border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.chess-square.is-capture .chess-target:after{content:"";border:.9cqw solid var(--chess-target);box-shadow:0 0 0 .35cqw var(--chess-target-halo), inset 0 0 0 .35cqw var(--chess-target-halo);border-radius:50%;position:absolute;inset:5%}@media (hover:hover){.chess-board.is-interactive .chess-square.is-target:hover .chess-target:after{background:var(--chess-target-hover)}.chess-board.is-interactive .chess-square.is-capture:hover .chess-target:after{border-color:var(--chess-target-hover)}}.chess-piece{z-index:1;filter:drop-shadow(0 .4cqw .5cqw #110a2859);stroke-width:4px;stroke-linejoin:round;stroke-linecap:round;pointer-events:none;width:84%;height:84%;display:block;position:relative}.chess-piece--w{fill:var(--chess-piece-w);stroke:var(--chess-piece-w-line)}.chess-piece--b{fill:var(--chess-piece-b);stroke:var(--chess-piece-b-line)}.chess-piece-detail{fill:none;stroke-width:3.5px}.chess-piece--w .chess-piece-detail{stroke:var(--chess-piece-w-line)}.chess-piece--b .chess-piece-detail{stroke:var(--chess-piece-b-line)}.chess-piece--w .chess-piece-detail--fill{fill:var(--chess-piece-w-line)}.chess-piece--b .chess-piece-detail--fill{fill:var(--chess-piece-b-line)}.chess-square.is-last .chess-piece{animation:chess-land var(--dur-3) var(--ease-spring)}.chess-square.is-selected .chess-piece{transform:scale(1.06)}.chess-tray-piece{filter:none;stroke-width:6px}.chess-coord{z-index:1;font-family:var(--font-text);pointer-events:none;font-size:clamp(.55rem,2.4cqw,.78rem);font-weight:800;line-height:1;position:absolute}.chess-coord--rank{top:.4cqw;left:.6cqw}.chess-coord--file{bottom:.4cqw;right:.6cqw}.chess-square--light .chess-coord{color:var(--chess-coord-on-light)}.chess-square--dark .chess-coord{color:var(--chess-coord-on-dark)}.chess-promo{z-index:25;border-radius:inherit;background:var(--scrim);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:game-fade-in var(--dur-2) var(--ease-out);justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.chess-promo-card{border:1px solid var(--border);border-radius:var(--radius-4);background:var(--surface-raised);padding:var(--space-4) var(--space-5);color:var(--ink);box-shadow:var(--elevation-3);animation:game-pop-in var(--dur-3) var(--ease-spring);flex-direction:column;align-items:center;gap:.6rem;display:flex}.chess-promo-title{font-family:var(--font-display);font-size:18px;font-weight:600;line-height:24px}.chess-promo-options{gap:.4rem;display:flex}.chess-promo-option{border:2px solid var(--border);border-radius:var(--radius-2);background:var(--chess-light);width:3.2rem;height:3.2rem;transition:transform var(--dur-2) var(--ease-spring), border-color var(--dur-2) var(--ease-standard);justify-content:center;align-items:center;display:flex}.chess-promo-option .chess-piece{filter:none;width:80%;height:80%}.chess-promo-option:hover,.chess-promo-option:focus-visible{border-color:var(--primary);transform:translateY(-2px)}.chess-promo-option:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.chess-turn-chip{border-radius:var(--radius-pill);background:var(--primary-soft);max-width:10rem;min-height:2rem;color:var(--on-primary-soft);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:.4rem;padding:0 .7rem 0 .45rem;font-size:13px;font-weight:800;display:inline-flex;overflow:hidden}.chess-turn-chip .chess-seat-swatch{width:.85rem;height:.85rem}.chess-thinking-dot{background:var(--primary);vertical-align:middle;border-radius:50%;width:.5rem;height:.5rem;margin-right:.45rem;animation:.9s ease-in-out infinite chess-ping;display:inline-block}.chess-banner{border-radius:var(--radius-3);background:var(--yellow-soft);color:var(--on-yellow-soft);animation:game-fade-in var(--dur-2) var(--ease-out);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.4rem .5rem .4rem .85rem;font-size:14px;font-weight:700;line-height:20px;display:flex}.chess-banner-actions{gap:.4rem;display:inline-flex}.chess-btn-sm{min-height:2.75rem;padding:0 1rem;font-size:14px}.chess-btn-danger{color:var(--on-danger-soft)}.chess-result-badge{background:var(--yellow);width:3.5rem;height:3.5rem;font-family:var(--font-display);color:var(--on-yellow);box-shadow:0 4px 0 var(--yellow-edge);animation:chess-badge-pop var(--dur-3) var(--ease-spring) both;border-radius:50%;justify-content:center;align-items:center;font-size:1.6rem;font-weight:600;display:inline-flex}.chess-result-badge .chess-piece{width:72%;height:72%}.chess-result-badge--draw{background:var(--surface-sunken);color:var(--ink-muted);box-shadow:0 4px 0 var(--border)}.chess-result-badge--loss{background:var(--danger-soft);color:var(--on-danger-soft);box-shadow:0 4px 0 var(--border)}.game-overlay-card h2.chess-result-title--win{color:var(--primary-text)}.chess-result-score{font-variant-numeric:tabular-nums;font-size:14px;font-weight:700}.chess-moves{font-variant-numeric:tabular-nums;scrollbar-width:thin;flex-direction:column;gap:.1rem;max-height:13rem;padding-right:.2rem;font-size:14px;display:flex;overflow-y:auto}.chess-move-row{border-radius:var(--radius-1);grid-template-columns:2.2rem 1fr 1fr;align-items:center;gap:.3rem;padding:.15rem .4rem;display:grid}.chess-move-row:last-child{background:var(--primary-soft);color:var(--on-primary-soft)}.chess-move-number{color:var(--ink-muted);font-size:12px}.chess-move-row:last-child .chess-move-number{color:inherit}.chess-move-san{font-weight:700}.chess-moves-empty,.chess-spectators{color:var(--ink-muted);font-size:14px}.chess-score-list{flex-direction:column;gap:.4rem;display:flex}.chess-score-row{border:2px solid var(--border);border-radius:var(--radius-2);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.5rem;padding:.4rem .65rem;font-size:14px;font-weight:800;display:grid}.chess-score-row.is-winner{border-color:var(--yellow-edge);background:var(--yellow-soft)}.chess-score-label{text-overflow:ellipsis;min-width:0;overflow:hidden}.chess-score-name{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:.35rem;min-width:0;display:flex;overflow:hidden}.chess-score-value{font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--primary-text);font-size:20px;font-weight:600}.chess-draws{font-variant-numeric:tabular-nums;color:var(--ink-muted);justify-content:space-between;margin-top:.5rem;padding:0 .2rem;font-size:13px;display:flex}.chess-rules{color:var(--ink-muted);flex-direction:column;gap:.35rem;padding-left:1rem;font-size:13px;line-height:1.4;list-style:outside;display:flex}@keyframes chess-check-pulse{0%,to{opacity:.9}50%{opacity:.55}}@keyframes chess-land{0%{transform:scale(1.18)}to{transform:scale(1)}}@keyframes chess-dot-in{0%{transform:translate(-50%,-50%)scale(.3)}to{transform:translate(-50%,-50%)scale(1)}}@keyframes chess-badge-pop{0%{transform:scale(.4)}to{transform:scale(1)}}@keyframes chess-ping{0%,to{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(1.6)}}@media (width<=420px){.chess-seat{gap:.35rem;padding:.2rem .5rem}.chess-seat-tray{max-width:8.5rem}.chess-tray-piece{width:.95rem;height:.95rem}.chess-seat-meta{display:none}}@media (prefers-reduced-motion:reduce){.chess-piece,.chess-square.is-check:before,.chess-target:after,.chess-thinking-dot,.chess-result-badge,.chess-promo,.chess-promo-card,.chess-promo-option,.chess-banner,.chess-seat{transition:none!important;animation:none!important}}.ck-match,.ck-status{--ck-light:color-mix(in srgb, var(--hue-violet-from) 14%, white);--ck-dark:color-mix(in srgb, var(--hue-violet-from) 55%, #60588c);--ck-dark-hi:color-mix(in srgb, var(--hue-violet-from) 72%, #60588c);--ck-frame:var(--hue-violet-to);--ck-frame-edge:color-mix(in srgb, 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.ck-seat-tag{background:var(--surface)}.ck-seat-meta{font-variant-numeric:tabular-nums;color:var(--ink-muted);font-size:12px;font-weight:700}.ck-seat-score{font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--primary-text);font-size:20px;font-weight:600}.ck-draws{color:var(--ink-muted);justify-content:space-between;margin-top:.5rem;padding:0 .2rem;font-size:13px;display:flex}.ck-draws strong{font-variant-numeric:tabular-nums}.ck-rules{color:var(--ink-muted);flex-direction:column;gap:.35rem;padding-left:1rem;font-size:13px;line-height:1.4;list-style:outside;display:flex}.ck-spectators{color:var(--ink-muted);font-size:14px}.ck-winner-piece{width:3rem;height:3rem;box-shadow:0 0 0 3px var(--piece-rim), 0 5px 0 3px var(--piece-dark);animation:ck-winner-pop var(--dur-3) var(--ease-spring) both}.ck-winner-piece--draw{--piece-rim:var(--border);--piece-dark:var(--border-strong);background:conic-gradient(var(--ck-red) 0 50%, var(--ck-black) 50% 100%)}.game-overlay-card h2.ck-result--win{color:var(--primary-text)}.game-overlay-card h2.ck-result--loss{color:var(--ink-muted)}.ck-overlay-score{font-variant-numeric:tabular-nums;font-size:14px;font-weight:700}@keyframes ck-winner-pop{0%{transform:scale(.4)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){.ck-piece,.ck-ghost,.ck-crown,.ck-target-dot,.ck-square,.ck-seat,.ck-action,.ck-offer,.ck-thinking-dot,.ck-winner-piece{transition:none!important;animation:none!important}.ck-ghost{display:none}}.dd-legal__toc{color:var(--ink-muted);gap:.35rem;margin:0;padding-left:1.4rem;list-style:decimal;display:grid}@media (width>=640px){.dd-legal__toc{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:2rem}}.dd-legal__toc a{color:var(--primary-text);overflow-wrap:anywhere}.dd-legal__toc a:hover{text-decoration:underline}.dd-legal__section{scroll-margin-top:calc(var(--app-header-h,64px) + 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th{background:var(--surface-sunken);font-weight:700}.dd-legal__table tr:last-child td{border-bottom:0}.dd-legal__table code{font-family:var(--font-code);overflow-wrap:anywhere;font-size:.8rem}.dd-legal__note{border-left:3px solid var(--primary);border-radius:var(--radius-2);background:var(--primary-soft);color:var(--on-primary-soft);padding:.75rem 1rem}.dd-legal__address{font-style:normal;line-height:1.6}