/* Knowledge Base discovery. Domain and article pages keep their own layouts. */
.theme-quiet-luxury .kb-library {
  padding: 30px var(--yb-gutter) 54px;
  color: var(--yb-ink);
  background: var(--yb-ivory);
}
.kb-library-inner { width: 100%; max-width: var(--yb-content); margin: 0 auto; }
.kb-library-head { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-bottom: 26px; }
.theme-quiet-luxury .kb-library-head h1 { margin: 0 0 12px; font: 400 clamp(36px, 3.5vw, 48px)/1.1 var(--yb-display); letter-spacing: -.03em; color: var(--yb-ink); }
.kb-library-head p { max-width: 66ch; margin: 0; color: var(--yb-slate); font-size: 16px; line-height: 1.6; }
.kb-library-head > a { flex-shrink: 0; min-height: 44px; display: flex; align-items: center; gap: 8px; font-size: 14px; }
.kb-library a { color: #245c70; text-underline-offset: 4px; }
.kb-library-filters { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) minmax(0, 1fr); gap: 18px; align-items: end; }
.kb-library-filters > * { min-width: 0; }
.kb-library-filters label { display: block; color: var(--yb-slate); font-size: 13px; }
.kb-library-filters input:not([type=hidden]), .kb-library-filters select {
  display: block; width: 100%; min-width: 0; min-height: 46px; margin: 6px 0 0; padding: 10px 12px;
  border: 1px solid var(--yb-line-light); border-radius: 0; color: var(--yb-ink); background: var(--yb-paper); font: 400 16px/1.4 var(--yb-sans);
}
.kb-library-query > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.kb-library-query button { margin-top: 6px; }
.theme-quiet-luxury .kb-library-button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px;
  border: 1px solid var(--yb-line-light); border-radius: 0; color: var(--yb-ink); background: var(--yb-paper); font: 500 14px/1.4 var(--yb-sans); cursor: pointer;
}
.theme-quiet-luxury .kb-library-button:hover { background: var(--yb-ivory-deep); }
.theme-quiet-luxury .kb-library-button--primary { color: var(--yb-paper); background: #143f50; border-color: #143f50; }
.theme-quiet-luxury .kb-library-button--primary:hover { color: var(--yb-paper); background: #0e303e; }
.kb-library-advanced { grid-column: 1 / -1; }
.kb-library-advanced summary { width: fit-content; padding: 5px 0; cursor: pointer; color: #245c70; font-size: 13px; }
.kb-library-advanced summary span { color: var(--yb-slate); }
.kb-library-advanced > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; gap: 18px; align-items: end; padding: 14px 0 10px; }
.kb-library-filters .form-errors { grid-column: 1 / -1; }
.kb-library-tasks { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 20px; margin: 12px 0 8px; font-size: 13px; }
.kb-library-tasks > span { color: var(--yb-slate); }
.kb-library-tasks a { display: inline-flex; align-items: center; min-height: 38px; text-decoration: none; border-bottom: 1px solid var(--yb-line-light); }
.kb-library-tasks a:hover, .kb-library-tasks a[aria-current] { border-color: #245c70; }
.kb-library-browse { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 24px; border-bottom: 1px solid var(--yb-line-light); }
.kb-library-browse nav { display: flex; gap: 26px; }
.kb-library-browse a { display: flex; align-items: center; min-height: 56px; padding: 14px 0 12px; border-bottom: 3px solid transparent; color: var(--yb-slate); font-size: 15px; text-decoration: none; }
.kb-library-browse a[aria-current] { border-color: #245c70; color: var(--yb-ink); }
.kb-library-browse > span { color: var(--yb-slate); font-size: 13px; }
.kb-library-domains { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.kb-library-domain { display: flex; flex-direction: column; min-width: 0; min-height: 160px; padding: 22px; border: 1px solid var(--yb-line-light); background: var(--yb-paper); text-decoration: none; }
.kb-library-domain:hover { border-color: #245c70; background: var(--yb-white); }
.theme-quiet-luxury .kb-library-domain h2 { margin: 0 0 12px; color: var(--yb-ink); font: 400 clamp(24px, 2vw, 30px)/1.15 var(--yb-display); letter-spacing: -.02em; }
.kb-library-domain p { margin: 0 0 16px; color: var(--yb-slate); font-size: 14px; line-height: 1.5; }
.kb-library-domain > div { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; color: #245c70; font-size: 13px; }
.kb-library-results-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.theme-quiet-luxury .kb-library-results-head h2 { margin: 0; font: 400 30px/1.2 var(--yb-display); color: var(--yb-ink); }
.kb-library-results-head a { font-size: 14px; min-height: 44px; display: flex; align-items: center; }
.kb-library-query-note { color: var(--yb-slate); font-size: 14px; margin: 10px 0 16px; }
.kb-library-active { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.kb-library-active li { padding: 4px 10px; border: 1px solid var(--yb-line-light); color: var(--yb-slate); font-size: 12px; }
.kb-library-article { display: grid; grid-template-columns: 148px minmax(0, 1fr); gap: 28px; padding: 24px 0; border-bottom: 1px solid var(--yb-line-light); }
.kb-library-article > * { min-width: 0; }
.kb-library-meta { display: flex; flex-direction: column; gap: 6px; padding-top: 3px; color: var(--yb-slate); font-size: 13px; line-height: 1.5; }
.kb-library-article-topic { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 0 0 8px; color: #245c70; font-size: 13px; line-height: 1.5; }
.kb-library-article-topic span { padding-left: 12px; border-left: 1px solid var(--yb-line-light); }
.theme-quiet-luxury .kb-library-article h3 { margin: 0 0 10px; font: 400 clamp(24px, 2.2vw, 30px)/1.2 var(--yb-display); letter-spacing: -.02em; }
.kb-library-article h3 a { color: var(--yb-ink); text-decoration: none; }
.kb-library-article h3 a:hover { text-decoration: underline; }
.kb-library-article-summary { max-width: 88ch; margin: 0; color: var(--yb-slate); font-size: 15px; line-height: 1.6; }
.kb-library-empty { grid-column: 1 / -1; padding: 20px 0; color: var(--yb-slate); }
.theme-quiet-luxury .kb-library-empty h3 { color: var(--yb-ink); font: 400 26px/1.2 var(--yb-display); }
.kb-library-pagination { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 24px; color: var(--yb-slate); font-size: 13px; }
.kb-library-pagination > div { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.kb-library-pagination a, .kb-library-pagination [aria-current] { display: inline-flex; min-width: 40px; min-height: 44px; padding: 8px 12px; align-items: center; justify-content: center; border: 1px solid var(--yb-line-light); text-decoration: none; }
.kb-library-pagination [aria-current] { background: #143f50; color: var(--yb-paper); border-color: #143f50; }
.kb-library-access { margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px 24px; border-top: 1px solid var(--yb-line-light); color: var(--yb-slate); font-size: 13px; }
.kb-library-access a { display: flex; align-items: center; gap: 8px; min-height: 44px; }
.kb-library :focus-visible { outline: 2px solid #245c70; outline-offset: 3px; }

@media (max-width: 1000px) {
  .kb-library-head { align-items: flex-start; flex-direction: column; gap: 8px; margin-bottom: 20px; }
  .kb-library-filters { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .kb-library-query { grid-column: 1 / -1; }
  .kb-library-domains { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .theme-quiet-luxury .kb-library { padding-top: 24px; }
  .kb-library-head p { font-size: 15px; }
  .kb-library-filters { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .kb-library-filters > label { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 12px; align-items: center; }
  .kb-library-filters > label select { margin-top: 0; }
  .kb-library-advanced > div { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .kb-library-advanced summary { padding: 10px 0; }
  .kb-library-tasks { gap: 4px 16px; margin-top: 4px; font-size: 12px; }
  .kb-library-tasks > span { flex-basis: 100%; }
  .kb-library-tasks a { min-height: 44px; }
  .kb-library-browse nav { gap: 20px; }
  .kb-library-browse a { font-size: 14px; }
  .kb-library-browse > span { font-size: 12px; }
  .kb-library-domains { gap: 10px; }
  .kb-library-domain { min-height: 174px; padding: 16px 12px; }
  .theme-quiet-luxury .kb-library-domain h2 { font-size: 22px; }
  .kb-library-domain p { font-size: 13px; }
  .kb-library-domain > div { font-size: 12px; }
  .kb-library-article { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .kb-library-meta { flex-direction: row; flex-wrap: wrap; gap: 6px 14px; padding: 0; }
  .kb-library-article-topic { font-size: 12px; }
  .kb-library-pagination { align-items: flex-start; flex-direction: column; }
  .kb-library-access { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 360px) {
  .theme-quiet-luxury .kb-library-domain h2 { font-size: 20px; }
  .kb-library-browse { gap: 10px; }
  .kb-library-browse nav { gap: 15px; }
  .kb-library-browse a { font-size: 13px; }
}

/* Domain and category browsing share article rows with the library index. */
.kb-browse-breadcrumb { margin: 0 0 22px; color: var(--yb-slate); font-size: 13px; }
.kb-browse-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px 0; list-style: none; margin: 0; padding: 0; }
.kb-browse-breadcrumb li { min-width: 0; overflow-wrap: anywhere; }
.kb-browse-breadcrumb li + li::before { content: "/"; padding: 0 10px; color: var(--yb-slate); }
.kb-browse-breadcrumb a { display: inline-block; padding: 5px 0; }
.kb-browse-head { margin-bottom: 28px; }
.kb-browse-head > div { min-width: 0; }
.kb-browse-head p { max-width: 86ch; }
.kb-browse-head .kb-browse-total { margin-top: 12px; font-size: 13px; }
.kb-browse-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 40px; align-items: start; }
.kb-browse-layout--empty { grid-template-columns: minmax(0, 1fr); }
.kb-browse-layout > * { min-width: 0; }
.kb-browse-navigation { padding-right: 22px; border-right: 1px solid var(--yb-line-light); }
.kb-browse-navigation summary { padding: 12px 0; color: var(--yb-ink); cursor: pointer; font-size: 15px; }
.kb-browse-navigation summary span { display: block; margin-top: 5px; font-size: 12px; color: var(--yb-slate); }
.kb-browse-navigation ul { list-style: none; padding: 0; margin: 0; }
.kb-browse-navigation ul ul { padding-left: 12px; border-left: 1px solid var(--yb-line-light); margin-left: 8px; }
.kb-browse-navigation li { margin: 0; padding: 0; }
.kb-browse-navigation a { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; padding: 10px; font-size: 13px; line-height: 1.5; text-decoration: none; }
.kb-browse-navigation a > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.kb-browse-navigation a:hover { background: var(--yb-paper); }
.kb-browse-navigation a[aria-current] { color: var(--yb-ink); background: var(--yb-paper); box-shadow: inset 3px 0 #245c70; }
.kb-browse-navigation .kb-browse-ancestor { color: var(--yb-ink); }
.kb-browse-count { flex-shrink: 0; color: var(--yb-slate); font-size: 12px; font-variant-numeric: tabular-nums; }
.kb-browse-all { border-bottom: 1px solid var(--yb-line-light); margin: 4px 0 8px; }
.kb-library-filters.kb-browse-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; padding-bottom: 24px; margin-bottom: 22px; border-bottom: 1px solid var(--yb-line-light); }
.kb-browse-filters .kb-library-query { grid-column: 1 / -1; }
.kb-browse .kb-library-article { grid-template-columns: 132px minmax(0, 1fr); gap: 22px; }
.kb-browse .kb-library-article-topic a { text-decoration: none; }
.kb-browse .kb-library-article-topic a:hover { text-decoration: underline; }
.kb-browse .kb-library-empty { padding-top: 12px; }
.kb-browse-onward { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 24px; margin-top: 20px; }
.kb-browse-onward a { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 6px 12px; min-height: 56px; padding: 12px 0; border-bottom: 1px solid var(--yb-line-light); text-decoration: none; font-size: 15px; }
.kb-browse-onward span { color: var(--yb-slate); font-size: 12px; }
@media (max-width: 1000px) {
  .kb-browse-layout { grid-template-columns: 210px minmax(0, 1fr); gap: 26px; }
  .kb-browse-layout--empty { grid-template-columns: minmax(0, 1fr); }
  .kb-browse .kb-library-article { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .kb-browse .kb-library-meta { flex-direction: row; flex-wrap: wrap; gap: 6px 14px; }
  .kb-browse-onward { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
  .kb-browse-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .kb-browse-navigation { border: 1px solid var(--yb-line-light); padding: 0 14px; background: var(--yb-paper); }
  .kb-browse-navigation summary { min-height: 48px; }
  .kb-browse-navigation summary span { display: inline; margin: 0 0 0 10px; }
  .kb-browse-navigation nav { padding-bottom: 12px; }
  .kb-browse-breadcrumb { margin-bottom: 16px; }
  .kb-browse-breadcrumb a { padding: 10px 0; }
}
@media (max-width: 480px) {
  .kb-library-filters.kb-browse-filters { grid-template-columns: minmax(0, 1fr); }
  .kb-browse-onward { grid-template-columns: minmax(0, 1fr); }
  .kb-browse-navigation summary span { display: block; margin: 5px 0 0; }
}