.line-navigator.svelte-yrjrat{gap:var(--space-3);min-width:0;display:grid}.board-frame.svelte-yrjrat{aspect-ratio:1;border-radius:var(--radius-lg);background:var(--material-surface-muted);width:min(100%,31rem);margin:0 auto;overflow:hidden}.board-frame.svelte-yrjrat .readonly-fen-board{border-radius:inherit;width:100%;max-width:none;box-shadow:none;border:0;margin:0}.result-bar.svelte-yrjrat{width:min(100%,31rem);height:1.4rem;margin:calc(var(--space-2) * -1) auto 0;border-radius:var(--radius-md);font-size:.66rem;font-weight:var(--font-weight-semibold);display:flex;overflow:hidden}.result-bar.svelte-yrjrat span:where(.svelte-yrjrat){flex:0 0 var(--share);place-items:center;min-width:0;display:grid;overflow:hidden}.result-bar.svelte-yrjrat .white:where(.svelte-yrjrat){background:color-mix(in srgb, var(--material-surface), white 72%);color:var(--material-bg)}.result-bar.svelte-yrjrat .draws:where(.svelte-yrjrat){background:var(--material-text-muted);color:var(--material-surface)}.result-bar.svelte-yrjrat .black:where(.svelte-yrjrat){background:color-mix(in srgb, var(--material-text), black 44%);color:var(--material-surface)}.move-strip.svelte-yrjrat{gap:var(--space-1);scrollbar-width:thin;min-width:0;padding-bottom:.1rem;display:flex;overflow-x:auto}.move-strip.svelte-yrjrat button:where(.svelte-yrjrat),.navigator-controls.svelte-yrjrat button:where(.svelte-yrjrat),.continuation-list.svelte-yrjrat button:where(.svelte-yrjrat){color:var(--material-text-secondary);font:inherit;background:0 0;border:0}.move-strip.svelte-yrjrat button:where(.svelte-yrjrat){border-radius:var(--radius-md);min-height:2rem;padding:0 var(--space-2);font-family:var(--font-mono);font-size:var(--text-xs);flex:none}.move-strip.svelte-yrjrat button:where(.svelte-yrjrat):hover,.move-strip.svelte-yrjrat button:where(.svelte-yrjrat):focus-visible,.move-strip.svelte-yrjrat button.active:where(.svelte-yrjrat){background:color-mix(in srgb, var(--brand-action), transparent 86%);color:var(--material-link)}.navigator-controls.svelte-yrjrat{gap:var(--space-2);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;display:grid}.navigator-controls.svelte-yrjrat button:where(.svelte-yrjrat){gap:var(--space-1);border:1px solid var(--material-border);border-radius:var(--radius-lg);min-height:2.5rem;padding:0 var(--space-3);font-size:var(--text-sm);font-weight:var(--font-weight-medium);justify-content:center;align-items:center;display:inline-flex}.navigator-controls.svelte-yrjrat button:where(.svelte-yrjrat):not(:disabled):hover,.navigator-controls.svelte-yrjrat button:where(.svelte-yrjrat):not(:disabled):focus-visible{border-color:var(--material-border-strong);color:var(--material-link)}.navigator-controls.svelte-yrjrat button:where(.svelte-yrjrat):disabled{cursor:not-allowed;opacity:.42}.navigator-controls.svelte-yrjrat strong:where(.svelte-yrjrat){max-width:7rem;color:var(--material-text);font-family:var(--font-mono);font-size:var(--text-xs);text-align:center;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.study-lines.svelte-yrjrat{gap:var(--space-2);border-top:1px solid var(--material-border);min-width:0;padding-top:var(--space-3);display:grid}.study-lines.svelte-yrjrat>p:where(.svelte-yrjrat){color:var(--material-text-muted);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;margin:0}.continuation-list.svelte-yrjrat{gap:var(--space-2);grid-template-columns:repeat(3,minmax(0,1fr));min-width:0;display:grid}.continuation-list.svelte-yrjrat button:where(.svelte-yrjrat){border:1px solid var(--material-border);border-radius:var(--radius-lg);min-width:0;min-height:4.4rem;padding:var(--space-2);text-align:left;gap:.2rem;display:grid}.continuation-list.svelte-yrjrat button:where(.svelte-yrjrat):hover,.continuation-list.svelte-yrjrat button:where(.svelte-yrjrat):focus-visible,.continuation-list.svelte-yrjrat button.active:where(.svelte-yrjrat){border-color:color-mix(in srgb, var(--brand-action), var(--material-border) 45%);background:color-mix(in srgb, var(--brand-action), transparent 91%)}.continuation-list.svelte-yrjrat strong:where(.svelte-yrjrat){color:var(--material-text);font-family:var(--font-mono);font-size:var(--text-sm)}.continuation-list.svelte-yrjrat span:where(.svelte-yrjrat){color:var(--material-text-muted);font-size:var(--text-xs);line-height:var(--leading-snug);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.analysis-action.svelte-yrjrat{gap:var(--space-1);border-radius:var(--radius-lg);background:var(--material-cta-gradient);min-height:2.7rem;color:var(--brand-action-contrast);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);justify-content:center;align-items:center;text-decoration:none;display:inline-flex}@media (width<=34rem){.continuation-list.svelte-yrjrat{grid-template-columns:minmax(0,1fr)}.continuation-list.svelte-yrjrat button:where(.svelte-yrjrat){min-height:3.6rem}.navigator-controls.svelte-yrjrat button:where(.svelte-yrjrat){padding-inline:var(--space-2);font-size:var(--text-xs)}}.opening-detail.svelte-1cbs45k{--page-heading-weight:var(--font-weight-semibold);gap:var(--space-4);width:min(100%,78rem);min-width:0;padding:clamp(var(--space-3), 2vw, var(--space-5));color:var(--material-text);margin:0 auto;display:grid}.back-link.svelte-1cbs45k{gap:var(--space-1);min-height:2rem;color:var(--material-text-secondary);font-size:var(--text-sm);font-weight:var(--font-weight-medium);justify-self:start;align-items:center;text-decoration:none;display:inline-flex}.back-link.svelte-1cbs45k:hover,.back-link.svelte-1cbs45k:focus-visible{color:var(--material-link)}.study-desk.svelte-1cbs45k{gap:clamp(var(--space-4), 2.5vw, var(--space-7));border:1px solid var(--material-border);border-radius:var(--radius-2xl);background:var(--material-surface);min-width:0;padding:clamp(var(--space-3), 2.5vw, var(--space-6));display:grid}.opening-heading.svelte-1cbs45k{gap:.25rem;min-width:0;max-width:58rem;display:grid}.opening-meta.svelte-1cbs45k{color:var(--material-text-muted);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.opening-meta.svelte-1cbs45k span:where(.svelte-1cbs45k)+span:where(.svelte-1cbs45k):before{content:"·";color:var(--material-border-strong);margin-right:.35rem}.opening-heading.svelte-1cbs45k h1:where(.svelte-1cbs45k),.canonical-name.svelte-1cbs45k,.opening-summary.svelte-1cbs45k,.section-heading.svelte-1cbs45k h2:where(.svelte-1cbs45k),.route-note.svelte-1cbs45k p:where(.svelte-1cbs45k),.ideas.svelte-1cbs45k p:where(.svelte-1cbs45k){margin:0}.opening-heading.svelte-1cbs45k h1:where(.svelte-1cbs45k){margin-top:var(--space-1);color:var(--material-text-strong);font-size:clamp(2rem,4vw,3.4rem);font-weight:var(--font-weight-semibold);letter-spacing:-.035em;line-height:1.02}.canonical-name.svelte-1cbs45k{color:var(--material-text-muted);font-size:var(--text-sm)}.opening-summary.svelte-1cbs45k{max-width:48rem;margin-top:var(--space-2);color:var(--material-text-secondary);font-size:clamp(var(--text-sm), 1.2vw, var(--text-base));line-height:1.65}.study-layout.svelte-1cbs45k{gap:clamp(var(--space-5), 3vw, var(--space-8));grid-template-columns:minmax(24rem,1.1fr) minmax(18rem,.9fr);align-items:start;min-width:0;display:grid}.guide-column.svelte-1cbs45k{gap:var(--space-5);min-width:0;padding-top:var(--space-1);display:grid}.model-line.svelte-1cbs45k,.ideas.svelte-1cbs45k{gap:var(--space-3);border-bottom:1px solid var(--material-border);min-width:0;padding-bottom:var(--space-5);display:grid}.section-heading.svelte-1cbs45k{gap:var(--space-2);color:var(--brand-action);align-items:center;display:flex}.section-heading.svelte-1cbs45k h2:where(.svelte-1cbs45k){color:var(--material-text);font-size:var(--text-lg);line-height:var(--leading-tight)}.model-line.svelte-1cbs45k dl:where(.svelte-1cbs45k),.model-line.svelte-1cbs45k dd:where(.svelte-1cbs45k),.model-line.svelte-1cbs45k ul:where(.svelte-1cbs45k),.ideas.svelte-1cbs45k ol:where(.svelte-1cbs45k){margin:0}.model-line.svelte-1cbs45k dl:where(.svelte-1cbs45k){gap:var(--space-4);display:grid}.model-line.svelte-1cbs45k dl:where(.svelte-1cbs45k)>div:where(.svelte-1cbs45k){gap:var(--space-1);display:grid}.model-line.svelte-1cbs45k dt:where(.svelte-1cbs45k){color:var(--material-text-muted);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase}.model-line.svelte-1cbs45k dd:where(.svelte-1cbs45k){color:var(--material-text);font-size:var(--text-sm);line-height:var(--leading-normal)}.model-line.svelte-1cbs45k dl:where(.svelte-1cbs45k)>div:where(.svelte-1cbs45k):first-child dd:where(.svelte-1cbs45k){font-family:var(--font-mono);font-weight:var(--font-weight-semibold)}.model-line.svelte-1cbs45k ul:where(.svelte-1cbs45k){gap:var(--space-2);color:var(--material-text-secondary);padding-left:1.1rem;display:grid}.ideas.svelte-1cbs45k ol:where(.svelte-1cbs45k){gap:var(--space-3);padding:0;list-style:none;display:grid}.ideas.svelte-1cbs45k li:where(.svelte-1cbs45k){gap:var(--space-2);grid-template-columns:1.7rem minmax(0,1fr);align-items:start;display:grid}.ideas.svelte-1cbs45k li:where(.svelte-1cbs45k)>span:where(.svelte-1cbs45k){border-radius:var(--radius-full);background:color-mix(in srgb, var(--brand-action), transparent 86%);width:1.7rem;height:1.7rem;color:var(--material-link);font-size:var(--text-xs);font-weight:var(--font-weight-bold);place-items:center;display:grid}.ideas.svelte-1cbs45k p:where(.svelte-1cbs45k){color:var(--material-text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal)}.route-note.svelte-1cbs45k{gap:var(--space-2);color:var(--material-text-muted);font-size:var(--text-sm);align-items:center;display:flex}.route-note.svelte-1cbs45k svg{color:var(--brand-action)}@media (width<=60rem){.study-layout.svelte-1cbs45k{grid-template-columns:minmax(0,1fr)}.guide-column.svelte-1cbs45k{grid-template-columns:minmax(0,1fr);padding-top:0}}@media (width<=42rem){.opening-detail.svelte-1cbs45k{gap:var(--space-3);padding:var(--space-2)}.study-desk.svelte-1cbs45k{gap:var(--space-5);border-radius:var(--radius-xl);padding:var(--space-3)}.opening-heading.svelte-1cbs45k h1:where(.svelte-1cbs45k){font-size:clamp(1.8rem,10vw,2.5rem)}.guide-column.svelte-1cbs45k{gap:var(--space-4)}.route-note.svelte-1cbs45k{grid-column:auto}}