:root{--app-bg:#302e2b;--panel:#262421;--panel-raised:#3d3a37;--primary:#81b64c;--text:#e8e6e3;--text-muted:#a09a94;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--app-bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.game-container{grid-template-columns:1fr 280px;gap:1rem;width:100%;min-width:0;height:100%;min-height:0;padding:1rem;display:grid}.game-container>*{min-width:0;min-height:0}.analyze-container{grid-template-columns:1fr 420px}.board-frame{justify-content:center;align-items:center;width:100%;min-width:0;height:100%;min-height:0;display:flex;container-type:size}.board-square{width:100cqmin;height:100cqmin;position:relative}.board-square--with-eval-bar{width:calc(min(100cqh,100cqw - 3.25rem) + 3.25rem);height:min(100cqh,100cqw - 3.25rem)}.dual-range{height:1.4rem;position:relative}.dual-range-track{background:var(--panel);pointer-events:none;border-radius:2px;height:4px;position:absolute;top:50%;left:0;right:0;transform:translateY(-50%)}.dual-range-fill{background:var(--primary);pointer-events:none;border-radius:2px;height:4px;position:absolute;top:50%;transform:translateY(-50%)}.dual-range input[type=range]{pointer-events:none;appearance:none;background:0 0;width:100%;height:15px;margin:0;position:absolute;top:50%;left:0;transform:translateY(-50%)}.dual-range input[type=range]:first-of-type{z-index:1}.dual-range input[type=range]:nth-of-type(2){z-index:2}.dual-range input[type=range]::-webkit-slider-runnable-track{-webkit-appearance:none;background:0 0;height:15px}.dual-range input[type=range]::-moz-range-track{background:0 0;height:15px}.dual-range input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;background:var(--primary);border:2px solid var(--panel);cursor:pointer;border-radius:50%;width:15px;height:15px;margin-top:0}.dual-range input[type=range]::-moz-range-thumb{pointer-events:auto;background:var(--primary);border:2px solid var(--panel);cursor:pointer;border-radius:50%;width:15px;height:15px}.app-main{container:layout/inline-size}@container layout (width<=1024px){.game-container{grid-template-columns:1fr;gap:1rem;height:auto;padding:1rem}.board-frame{height:auto;container-type:normal}.board-square,.board-square--with-eval-bar{aspect-ratio:1;width:100%;height:auto}}