.pv-explorer-dialog.dialog-shell{width:min(740px,100vw - 24px);max-height:90vh;overflow:hidden}.pv-explorer-dialog.dialog-shell--fit,.pv-explorer-dialog.dialog-shell--fit .dialog-shell__frame{max-height:90vh;overflow:hidden}.pv-explorer-dialog.dialog-shell--fit .dialog-shell__frame{flex-direction:column;min-height:0;display:flex}.pv-explorer-dialog.dialog-shell--fit .dialog-shell__body{min-height:0;padding-block:var(--v-sp-5,12px);padding-inline:var(--v-sp-7,20px);flex-direction:column;flex:auto;display:flex;overflow:hidden}.board-skel.svelte-1kk6axr{flex-direction:column;flex:auto;width:100%;min-height:0;display:flex;position:relative;overflow:hidden}.board-skel.svelte-1kk6axr .t-skel-skeleton:where(.svelte-1kk6axr){position:absolute;inset:0}.board-skel.svelte-1kk6axr:not(.is-revealed) .t-skel-skeleton:where(.svelte-1kk6axr){position:relative;inset:auto}.board-skel.svelte-1kk6axr .t-skel-content:where(.svelte-1kk6axr){flex-direction:column;flex:auto;min-height:0;display:flex;position:relative;inset:auto;overflow:hidden}.board-skel.svelte-1kk6axr:not(.is-revealed) .t-skel-content:where(.svelte-1kk6axr){position:absolute;inset:0}.skel-layout.svelte-1kk6axr{grid-template-columns:minmax(0, min(420px, 1fr)) minmax(180px, 240px);gap:var(--v-sp-5,12px);grid-template-areas:"board sidebar""toolbar sidebar";width:100%;display:grid}.skel-board.svelte-1kk6axr{aspect-ratio:10/11;border-radius:var(--v-radius-sm,4px);background:color-mix(in srgb, var(--v-color-text) 6%, transparent);grid-area:board}.skel-sidebar.svelte-1kk6axr{gap:var(--v-sp-3,8px);flex-direction:column;grid-area:sidebar;min-height:0;display:flex}.skel-movelist.svelte-1kk6axr{border-radius:var(--v-radius-sm,4px);background:color-mix(in srgb, var(--v-color-text) 6%, transparent);flex:auto;min-height:0}.skel-variants.svelte-1kk6axr{border-radius:var(--v-radius-sm,4px);background:color-mix(in srgb, var(--v-color-text) 4%, transparent);flex:none;height:2.5rem}.skel-toolbar.svelte-1kk6axr{border-radius:var(--v-radius-sm,4px);background:color-mix(in srgb, var(--v-color-text) 6%, transparent);grid-area:toolbar;height:2.5rem}.board-wrap.svelte-1kk6axr{flex:auto;justify-content:center;width:100%;min-height:0;display:flex;overflow:hidden}.board-wrap.svelte-1kk6axr xq-board.pv-explorer-board{width:100%;max-width:100%;min-height:0;max-height:100%;overflow:hidden}.board-wrap.svelte-1kk6axr .pv-explorer-surface{aspect-ratio:10/11;width:100%;max-width:100%;height:auto;min-height:0;max-height:100%;display:block}@media (width<=640px){.skel-layout.svelte-1kk6axr{grid-template-columns:1fr;grid-template-areas:"board""toolbar""sidebar"}.skel-sidebar.svelte-1kk6axr{min-height:8rem}}.engine-panel.svelte-19tm37q{color:var(--v-color-text);background:0 0;flex-direction:column;gap:0;display:flex}.head.svelte-19tm37q{justify-content:space-between;align-items:center;gap:.5rem;min-height:1.75rem;padding:.25rem 0;display:flex}.head-main.svelte-19tm37q{align-items:baseline;gap:.5rem;min-width:0;display:flex}.title.svelte-19tm37q{font-weight:var(--v-weight-semibold,600);font-size:var(--v-text-xs,.625rem);text-transform:uppercase;letter-spacing:.04em}.status.svelte-19tm37q{min-width:0;font-size:var(--v-text-xs,.625rem);color:var(--v-color-text-muted,var(--v-color-text-secondary));align-items:center;display:inline-flex}.status[data-status=thinking].svelte-19tm37q{color:var(--v-color-primary)}.status[data-status=error].svelte-19tm37q{color:var(--v-color-danger,#b42318)}.notation.svelte-19tm37q{flex:none;gap:0;display:inline-flex}.notation-btn.svelte-19tm37q{border-radius:var(--v-radius-xs,2px);min-width:28px;color:inherit;cursor:pointer;font:inherit;font-size:var(--v-text-label,.75rem);font-weight:var(--v-weight-semibold,600);letter-spacing:.04em;opacity:.85;background:0 0;border:0;margin:0;padding:0 6px;line-height:1}.notation-btn.svelte-19tm37q:hover{opacity:1;background:color-mix(in srgb, var(--v-color-text) 14%, transparent)}.notation-btn.active.svelte-19tm37q{opacity:1;background:color-mix(in srgb, var(--v-color-primary,#d9541a) 22%, transparent);color:var(--v-color-primary,#d9541a)}.body.svelte-19tm37q{flex-direction:column;gap:.35rem;padding:.15rem 0 .25rem;display:flex}.summary.svelte-19tm37q{font-size:var(--v-text-sm,.75rem);justify-content:space-between;align-items:baseline;display:flex}.runtime-meta.svelte-19tm37q{min-height:1rem;font-size:var(--v-text-xs,.625rem);color:var(--v-color-text-muted,var(--v-color-text-secondary));flex-wrap:wrap;align-items:baseline;gap:.35rem;margin:0;line-height:1.2;display:flex}.runtime-meta.svelte-19tm37q .sep:where(.svelte-19tm37q){opacity:.55}.score.svelte-19tm37q{font-variant-numeric:tabular-nums}.depth.svelte-19tm37q{color:var(--v-color-text-muted,var(--v-color-text-secondary));font-size:var(--v-text-xs,.625rem)}.lines.svelte-19tm37q{flex-direction:column;gap:.15rem;max-height:9rem;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.line-row.svelte-19tm37q{align-items:stretch;gap:.15rem;display:flex}.line-row.svelte-19tm37q .line:where(.svelte-19tm37q){flex:1;min-width:0}.merge-ghost.svelte-19tm37q{border-radius:var(--v-radius-sm,4px);color:var(--v-color-text-muted,var(--v-color-text-secondary));font:inherit;font-size:var(--v-text-xs,.625rem);opacity:.55;cursor:pointer;background:0 0;border:0;flex:none;margin:0;padding:.2rem .4rem}.merge-ghost.svelte-19tm37q:hover:not(:disabled){opacity:1;color:var(--v-color-text)}.merge-ghost.svelte-19tm37q:disabled{opacity:.25;cursor:default}.line.svelte-19tm37q{border-radius:var(--v-radius-sm,4px);width:100%;color:inherit;font:inherit;font-size:var(--v-text-xs,.625rem);font-variant-numeric:tabular-nums;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:1.75rem 3.25rem 1fr;gap:.35rem;margin:0;padding:.2rem .3rem;display:grid}.line-row[data-filled=true].svelte-19tm37q:hover .line:where(.svelte-19tm37q),.line-row[data-filled=true].svelte-19tm37q:focus-within .line:where(.svelte-19tm37q),button.line.svelte-19tm37q:hover:not(:disabled){background:var(--v-hover-surface,color-mix(in srgb, var(--v-color-text) 8%, transparent))}button.line.svelte-19tm37q:disabled,button.line.muted.svelte-19tm37q{color:var(--v-color-text-muted,var(--v-color-text-secondary));cursor:default;opacity:.85}.line-num.svelte-19tm37q{color:var(--v-color-text-muted,var(--v-color-text-secondary))}.line-score.svelte-19tm37q{font-weight:var(--v-weight-medium,500)}.line-pv.svelte-19tm37q{text-overflow:ellipsis;white-space:nowrap;color:var(--v-color-text-secondary,var(--v-color-text));overflow:hidden}.hint.svelte-19tm37q,.err.svelte-19tm37q{font-size:var(--v-text-xs,.625rem);margin:0}.err.svelte-19tm37q{color:var(--v-color-danger,#b42318)}.engine-demo[data-astro-cid-xn2ll457]{gap:1rem;display:grid}.lede[data-astro-cid-xn2ll457]{max-width:48rem;color:var(--v-color-text-muted,#555);margin:0;font-size:.95rem}.status-line[data-astro-cid-xn2ll457]{flex-wrap:wrap;gap:.5rem 1rem;margin:0;font-size:.9rem;display:flex}.err[data-astro-cid-xn2ll457]{color:var(--v-color-danger,#b00020)}.layout[data-astro-cid-xn2ll457]{grid-template-columns:minmax(0,448px) minmax(260px,1fr);align-items:start;gap:1.25rem;display:grid}@media (width<=800px){.layout[data-astro-cid-xn2ll457]{grid-template-columns:1fr}}.board-col[data-astro-cid-xn2ll457]{min-width:0}.board-with-eval[data-astro-cid-xn2ll457]{align-items:stretch;gap:.5rem;width:min(434px + .5rem,100%);display:flex}.board-with-eval[data-astro-cid-xn2ll457] xq-board[data-astro-cid-xn2ll457]{flex:auto;min-width:0}.board-with-eval[data-astro-cid-xn2ll457] vct-eval-bar[data-astro-cid-xn2ll457]{align-self:stretch;height:auto;min-height:0}.panel[data-astro-cid-xn2ll457]{border:1px solid var(--v-color-border,#ccc);background:var(--v-color-surface,#fff);border-radius:8px;gap:1.25rem;padding:.85rem 1rem;display:grid}.section[data-astro-cid-xn2ll457] h2[data-astro-cid-xn2ll457]{margin:0 0 .35rem;font-size:1rem}.hint[data-astro-cid-xn2ll457]{color:var(--v-color-text-muted,#666);margin:0 0 .75rem;font-size:.85rem}.help-block[data-astro-cid-xn2ll457]{border:1px solid var(--v-color-border,#ccc);background:color-mix(in srgb, var(--v-color-text,#111) 4%, transparent);color:var(--v-color-text-muted,#555);border-radius:6px;margin:0 0 .85rem;padding:.65rem .75rem;font-size:.82rem;line-height:1.45}.help-lead[data-astro-cid-xn2ll457]{color:var(--v-color-text,#222);margin:0 0 .45rem}.help-list[data-astro-cid-xn2ll457]{gap:.3rem;margin:0;padding-left:1.15rem;display:grid}.player-bar[data-astro-cid-xn2ll457]{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.side[data-astro-cid-xn2ll457]{border:1px solid var(--v-color-border,#ccc);color:var(--v-color-text);font:inherit;cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:.35rem;margin:0;padding:.35rem .55rem;display:inline-flex}.side[data-astro-cid-xn2ll457][data-mode=engine]{border-color:var(--v-color-primary,#0b6e4f);color:var(--v-color-primary,#0b6e4f)}.side[data-astro-cid-xn2ll457][data-active=true]{background:color-mix(in srgb, var(--v-color-primary,#0b6e4f) 12%, transparent)}.mid[data-astro-cid-xn2ll457]{color:var(--v-color-text-muted,#888);font-size:.85rem}.play-toggle[data-astro-cid-xn2ll457]{background:var(--v-color-primary,#0b6e4f);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:6px;margin-left:auto;padding:.4rem .85rem}.play-toggle[data-astro-cid-xn2ll457]:disabled{opacity:.45;cursor:not-allowed}.play-toggle[data-astro-cid-xn2ll457][aria-pressed=true]{background:var(--v-color-danger,#b42318)}.turn[data-astro-cid-xn2ll457]{color:var(--v-color-text-muted,#666);margin:.5rem 0 0;font-size:.85rem}.controls[data-astro-cid-xn2ll457]{flex-wrap:wrap;align-items:end;gap:.75rem 1rem;display:flex}.controls[data-astro-cid-xn2ll457] label[data-astro-cid-xn2ll457]{gap:.25rem;font-size:.85rem;display:grid}.label-row[data-astro-cid-xn2ll457]{align-items:center;gap:.35rem;display:inline-flex}.help[data-astro-cid-xn2ll457]{border:1px solid var(--v-color-border,#aaa);width:1.25rem;height:1.25rem;color:var(--v-color-text-muted,#666);font:inherit;cursor:help;background:0 0;border-radius:999px;padding:0;font-size:.75rem;line-height:1}.controls[data-astro-cid-xn2ll457] input[data-astro-cid-xn2ll457][type=number]{width:4.5rem;font:inherit;padding:.25rem .4rem}.check[data-astro-cid-xn2ll457]{flex-direction:row;align-items:center;gap:.4rem;display:flex!important}.actions[data-astro-cid-xn2ll457]{flex-wrap:wrap;gap:.5rem;margin-top:.75rem;display:flex}.actions[data-astro-cid-xn2ll457] button[data-astro-cid-xn2ll457]{font:inherit;cursor:pointer;padding:.4rem .75rem}.analysis-panel-host[data-astro-cid-xn2ll457]{margin-top:.85rem}.footnote[data-astro-cid-xn2ll457]{color:var(--v-color-text-muted,#888);margin:0;font-size:.75rem}