:root{color:#243d32;font-synthesis:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--green:#285c48;--muted:#718078;--line:#dce3da;--board-light:#eeeed8;--board-dark:#91a784;background:#f7f8f4;font-family:Avenir Next,Avenir,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a{color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}button:focus-visible,a:focus-visible,summary:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid #36755e}button:not(.square){border:1px solid var(--line);color:#294636;background:#fff;border-radius:7px;min-height:44px;padding:10px 15px;font-size:13px;font-weight:600;transition:background 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200%;width:100%;height:100%;display:block;position:relative}.move-dot{pointer-events:none;z-index:2;background:#24574775;border-radius:50%;width:24%;height:24%;position:absolute}.capture-ring{pointer-events:none;z-index:2;border:5px solid #24574790;border-radius:50%;position:absolute;inset:4%}.drag-ghost{z-index:20;pointer-events:none;filter:drop-shadow(0 3px 3px #0003);position:fixed;transform:translate(-50%,-50%)}.board-toolbar{justify-content:center;gap:8px;padding:15px 0 0 20px;display:flex}.chess-panel{border:1px solid var(--line);background:#fff;border-radius:10px;margin-top:64px;overflow:hidden}.board-status{border-bottom:1px solid var(--line);padding:22px 23px 20px}.board-status h2{margin:5px 0 0;font-family:Georgia,serif;font-size:23px;font-weight:400}.board-status p{color:var(--muted);margin-bottom:0;font-size:12px}.history-region{padding:18px 18px 8px}.section-heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.section-heading 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(width<=360px){.mode-label{display:none}.brand>span:last-child{font-size:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}