/*! chessboard.js v1.0.0 | (c) 2019 Chris Oakman | MIT License chessboardjs.com/license */
.clearfix-7da63{clear:both}.board-b72b1{box-sizing:content-box;border:2px solid #404040}.square-55d63{float:left;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-khtml-user-select:none;position:relative}.white-1e1d7{color:#b58863;background-color:#f0d9b5}.black-3c85d{color:#f0d9b5;background-color:#b58863}.highlight1-32417,.highlight2-9c5d2{box-shadow:inset 0 0 3px 3px #ff0}.notation-322f9{cursor:default;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;position:absolute}.alpha-d2270{bottom:1px;right:3px}.numeric-fc462{top:2px;left:2px}.board-placeholder.svelte-sb3f9s{background:repeating-conic-gradient(var(--sq-light) 0% 25%,var(--sq-dark) 0% 50%) 0 0/25% 25%;pointer-events:none;border-radius:12px;place-items:center;display:grid;position:absolute;inset:0}.board-placeholder.svelte-sb3f9s span:where(.svelte-sb3f9s){background:var(--surface);color:var(--text);box-shadow:var(--shadow);border-radius:10px;padding:10px 14px;font-size:.78rem}.board-placeholder.svelte-sb3f9s button:where(.svelte-sb3f9s){pointer-events:auto;color:inherit;background:0 0;border:0;padding:8px 0;text-decoration:underline;display:block}.promotion.svelte-sb3f9s{z-index:12;background:var(--surface);border:2px solid var(--gold);box-shadow:var(--shadow-lg);border-radius:16px;flex-wrap:wrap;place-content:center;gap:10px;padding:20px;display:flex;position:absolute;inset:25% 8%}.promotion.svelte-sb3f9s strong:where(.svelte-sb3f9s){text-align:center;width:100%}.promotion.svelte-sb3f9s button:where(.svelte-sb3f9s){border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:8px;padding:10px}.library-board .cheza-check{background:radial-gradient(#d75353 0%,#d7535360 60%,#0000 80%)}.board-shell.svelte-sb3f9s{width:100%;max-width:min(520px,var(--board-limit,calc(100dvh - 280px)));min-width:0;margin-inline:auto}.board-stage.svelte-sb3f9s{aspect-ratio:1;width:100%;position:relative}.library-board.svelte-sb3f9s{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%}.arrows.svelte-sb3f9s{pointer-events:none;z-index:7;width:calc(100% - 4px);height:calc(100% - 4px);position:absolute;inset:2px}.board-status.svelte-sb3f9s{color:var(--muted);font:.64rem var(--mono);justify-content:space-between;gap:16px;margin-top:10px;display:flex}.board-status.svelte-sb3f9s span:where(.svelte-sb3f9s):last-child{white-space:nowrap}.move-history.svelte-sb3f9s{border:1px solid var(--line);background:var(--surface);font:.62rem/1.55 var(--mono);border-radius:9px;grid-template-columns:auto 1fr;align-items:start;gap:12px;margin-top:8px;padding:10px 12px;display:grid}.move-history.svelte-sb3f9s>strong:where(.svelte-sb3f9s){text-transform:uppercase;letter-spacing:.1em;color:var(--gold-deep)}.move-list.svelte-sb3f9s{max-height:42px;color:var(--text);flex-wrap:wrap;gap:3px 12px;display:flex;overflow:auto}.move-pair.svelte-sb3f9s{white-space:nowrap}.empty-history.svelte-sb3f9s{color:var(--muted)}.library-board .board-b72b1{border:5px solid var(--noir);box-shadow:var(--shadow-lg);border-radius:16px;overflow:hidden}.library-board .white-1e1d7{background:var(--sq-light);color:color-mix(in srgb,var(--sq-dark) 82%,#000)}.library-board .black-3c85d{background:var(--sq-dark);color:color-mix(in srgb,var(--sq-light) 86%,#fff)}.library-board .piece-417db{filter:drop-shadow(0 3px 2px #0003);width:88%;height:88%;margin:6%}.library-board [data-square]{cursor:pointer;outline:none;transition:box-shadow .12s,filter .12s}.library-board [data-square]:focus-visible{box-shadow:inset 0 0 0 4px var(--gold);z-index:4}.library-board .cheza-selected{box-shadow:inset 0 0 0 5px var(--gold);z-index:3}.library-board .cheza-target:after{content:"";z-index:5;pointer-events:none;background:#15151555;border-radius:50%;width:22%;height:22%;position:absolute;top:39%;left:39%}.library-board .cheza-marked:before,.library-board .cheza-last:before{content:"";background:color-mix(in srgb,var(--gold) 36%,transparent);pointer-events:none;z-index:1;position:absolute;inset:0}.library-board .notation-322f9{font:700 clamp(.43rem,1.5cqw,.66rem) var(--mono)}.board-status.svelte-sb3f9s span:where(.svelte-sb3f9s):first-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}@media (width<=560px){.library-board .board-b72b1{border-width:3px;border-radius:11px}.board-status.svelte-sb3f9s{font-size:.56rem}}