.hero-grid,
.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
  gap: 20px;
  align-items: start;
}

.evidence-hub {
  display: grid;
  gap: 12px;
}

.evidence-hub__variants {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.evidence-hub__collections {
  display: grid;
  gap: 8px;
}

.catalog-enrichment {
  display: grid;
  gap: 12px;
}

.reader-guide {
  display: grid;
  gap: 14px;
}

.reader-guide__why {
  margin: 0;
  color: var(--ink-strong);
  font-size: 15px;
  line-height: 1.55;
}

.reader-guide__signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.reader-guide__signal {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.reader-guide__signal span,
.reader-guide__label {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.reader-guide__signal strong {
  color: var(--ink-strong);
  font-size: 14px;
  line-height: 1.3;
}

.reader-guide__group {
  display: grid;
  gap: 7px;
}

.reader-guide__context {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 18px;
  color: var(--ink-strong);
}

.reader-guide__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 2px;
}

.digitization-card {
  display: grid;
  gap: 14px;
}

.digitization-card__summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.digitization-card__summary > div,
.digitization-card__asset {
  display: grid;
  gap: 5px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.digitization-card__label {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.digitization-card__summary strong,
.digitization-card__asset strong {
  color: var(--ink-strong);
  line-height: 1.35;
}

.digitization-card__meta {
  color: var(--ink-muted);
  font-size: 12px;
}

.digitization-card__assets {
  display: grid;
  gap: 8px;
}

.digitization-card__asset {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.digitization-card__rights,
.digitization-card__ocr {
  margin: 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.45;
}

.digitization-card__rights a {
  color: var(--accent);
}

.digitization-empty {
  margin: 0;
}

.entity-context {
  display: grid;
  gap: 12px;
}

.entity-context__intro {
  display: grid;
  gap: 5px;
}

.entity-context__intro p,
.entity-context__note {
  margin: 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.5;
}

.entity-context__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.entity-context__grid > div {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.entity-context__grid span {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.entity-context__grid strong {
  color: var(--ink-strong);
  font-size: 14px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.entity-context__grid a {
  color: inherit;
}

.entity-context__action {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.collection-card__editorial {
  display: grid;
  gap: 5px;
  margin-top: 12px;
  color: var(--ink-strong);
  font-size: 13px;
  line-height: 1.45;
}

.collection-card__editorial p,
.collection-card__source-note {
  margin: 0;
}

.collection-card__source-note {
  margin-top: 10px;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.45;
}

.catalog-enrichment__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.catalog-enrichment__grid > div {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.catalog-enrichment__grid span,
.catalog-enrichment__label {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.catalog-enrichment__grid strong {
  color: var(--ink-strong);
  font-size: 14px;
  line-height: 1.3;
}

.catalog-enrichment__tags {
  display: grid;
  gap: 7px;
}

.catalog-enrichment__note {
  margin: 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.45;
}

main {
  display: flex;
  flex-direction: column;
}

.catalog-hero { order: 1; }
.catalog-results { order: 2; }
.catalog-collections { order: 3; }
.catalog-support { order: 4; }
.catalog-detail { order: 5; }
.catalog-programs { order: 6; }

.results-feed,
.spotlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.collection-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-panel);
  box-shadow: var(--shadow-soft);
}

.collection-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.collection-card__head strong {
  display: block;
  color: var(--ink-strong);
  font-size: 17px;
  line-height: 1.2;
}

.collection-card__head p {
  margin: 6px 0 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.45;
}

.collection-card__items {
  display: grid;
  gap: 7px;
}

.collection-card__item {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
  color: var(--ink-strong);
  text-decoration: none;
}

.collection-card__item:hover,
.collection-card__item:focus-visible {
  border-color: var(--line-strong);
}

.collection-card__item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collection-card__item span {
  overflow: hidden;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collection-card__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
}

.results-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.results-pager__meta {
  color: var(--ink-muted);
  font-size: 14px;
}

.results-pager__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filters,
.action-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filters {
  margin-top: 12px;
}

.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.search-suggestions {
  display: grid;
  gap: 2px;
  margin-top: 4px;
  padding: 5px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-panel);
  box-shadow: var(--shadow-soft);
}

.search-suggestions[hidden] {
  display: none;
}

.search-suggestion {
  display: grid;
  gap: 3px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-strong);
  text-align: left;
}

.search-suggestion:hover,
.search-suggestion--active {
  background: var(--surface-muted);
}

.search-suggestion__title {
  font-weight: 700;
}

.search-suggestion__meta,
.search-suggestions__empty {
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.35;
}

.search-suggestions__empty {
  padding: 8px 10px;
}

.filter-tab {
  background: var(--surface-muted);
  color: var(--ink-muted);
}

.filter-tab--active {
  background: var(--surface-panel);
  color: var(--ink-strong);
  border-color: var(--line-strong);
  box-shadow: inset 0 0 0 1px var(--accent-focus);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metrics-grid--detail {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 16px 0;
}

.card--interactive {
  color: inherit;
  text-decoration: none;
  text-align: left;
  width: 100%;
  cursor: pointer;
  transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.result-card-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 8px;
}

.result-card__variants {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.result-card__variants summary {
  cursor: pointer;
  padding: 9px 10px;
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
  list-style-position: inside;
}

.result-card__variants-list {
  display: grid;
  gap: 6px;
  padding: 0 8px 8px;
}

.result-card__variant {
  display: grid;
  gap: 2px;
  width: 100%;
  padding: 8px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-panel);
  color: var(--ink-strong);
  text-align: left;
}

.result-card__variant:hover,
.result-card__variant:focus-visible {
  border-color: var(--line-strong);
}

.result-card__variant span {
  color: var(--ink-muted);
  font-size: 11px;
  line-height: 1.3;
}

.card--interactive:hover,
.card--interactive:focus-visible {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px var(--accent-focus);
  transform: translateY(-1px);
}

.card--selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-focus);
}

.result-card__cover {
  display: block;
  width: 100%;
  height: 148px;
  margin-bottom: 12px;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.catalog-detail__cover-slot {
  margin: 14px 0 4px;
}

.detail-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 12px;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.4;
}

.detail-breadcrumbs a {
  color: var(--accent);
  text-decoration: none;
}

.detail-breadcrumbs a:hover,
.detail-breadcrumbs a:focus-visible {
  text-decoration: underline;
}

.action-link--button {
  cursor: pointer;
  font: inherit;
}

.detail-utility-actions {
  margin-top: 12px;
}

.catalog-detail__cover {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: end;
  margin: 0;
}

.catalog-detail__cover img {
  width: 96px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
  box-shadow: var(--shadow-soft);
}

.catalog-detail__cover figcaption {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}

.catalog-detail__cover figcaption a {
  color: inherit;
  text-underline-offset: 3px;
}

.catalog-detail__cover--landscape {
  grid-template-columns: minmax(0, 560px);
  align-items: start;
  max-width: 560px;
}

.catalog-detail__cover--landscape img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 50% 48%;
}

.result-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.result-card__meta span {
  min-width: 0;
  max-width: 100%;
  padding: 4px 7px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.25;
  overflow-wrap: break-word;
}

.result-card__meta--access span {
  background: var(--accent-soft);
  color: var(--accent);
}

.result-card__meta--match span {
  background: var(--success-soft);
  color: var(--success);
}

.card--empty {
  display: grid;
  place-items: start;
  min-height: 132px;
  background: var(--surface-muted);
}

.panel--actions {
  margin-top: 16px;
}

.panel--detail-subsection {
  margin: 16px 0;
}

@media (max-width: 760px) {
  .reader-guide__signals {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-enrichment__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .digitization-card__summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 460px) {
  .reader-guide__signals {
    grid-template-columns: minmax(0, 1fr);
  }

  .digitization-card__summary {
    grid-template-columns: minmax(0, 1fr);
  }

  .digitization-card__asset {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .section-head > div {
    min-width: 0;
    width: 100%;
  }

  .section-note {
    max-width: 100%;
    white-space: normal;
  }
}

.lede--compact {
  margin-top: 8px;
  font-size: 15px;
}

.spotlight-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 88px;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--line-soft);
  background: var(--surface-panel);
  box-shadow: var(--shadow-soft);
}

.spotlight-card strong {
  margin-bottom: 6px;
}

.spotlight-card span {
  color: var(--ink-muted);
  font-size: 14px;
}

.geo-preview-card {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.geo-preview-card strong {
  color: var(--ink-strong);
  font-size: 18px;
  line-height: 1.2;
}

.geo-preview-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.45;
}

.geo-preview-card .primary-btn {
  justify-self: start;
}

.geo-page .container {
  width: min(1600px, calc(100% - 48px));
}

.geo-hero-grid {
  display: grid;
  grid-template-columns: minmax(330px, 0.72fr) minmax(0, 1.55fr);
  gap: 20px;
  align-items: start;
}

.geo-intro,
.geo-map-panel,
.geo-selected-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.geo-intro {
  align-self: start;
}

.geo-map-panel {
  min-height: 590px;
}

.geo-map {
  position: relative;
  display: grid;
  flex: 1;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
}

.geo-map__canvas {
  display: grid;
  min-height: 420px;
  place-items: center;
  padding: 16px;
}

.geo-map__svg {
  display: block;
  width: 100%;
  max-height: 560px;
  height: auto;
}

.geo-map__regions {
  fill: var(--accent-soft);
  stroke: var(--accent-line);
  stroke-width: 0.7;
  vector-effect: non-scaling-stroke;
}

.geo-region {
  cursor: pointer;
  outline: none;
  transition: fill 120ms ease, stroke 120ms ease, filter 120ms ease;
}

.geo-region--empty { fill: var(--geo-empty); }
.geo-region--low { fill: var(--geo-low); }
.geo-region--medium { fill: var(--geo-medium); }
.geo-region--high { fill: var(--geo-high); }
.geo-region:hover,
.geo-region:focus-visible,
.geo-region--selected {
  fill: var(--geo-selected);
  stroke: var(--geo-selected-border);
  stroke-width: 1.5;
  filter: drop-shadow(0 2px 3px color-mix(in srgb, var(--ink-strong) 16%, transparent));
}

.geo-map__empty {
  max-width: 480px;
  padding: 24px;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  background: var(--surface-panel);
  color: var(--ink-muted);
  text-align: center;
}

.geo-map__empty strong,
.geo-map__empty p {
  display: block;
}

.geo-map__empty p {
  margin: 8px 0 0;
}

.geo-map__status {
  position: absolute;
  right: 14px;
  bottom: 14px;
  max-width: calc(100% - 28px);
  padding: 7px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--surface-overlay);
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.geo-legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--ink-muted);
  font-size: 12px;
}

.geo-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.geo-legend i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 1px solid var(--accent-line);
  border-radius: 3px;
}

.geo-legend span:nth-child(1) i { background: var(--geo-empty); }
.geo-legend span:nth-child(2) i { background: var(--geo-low); }
.geo-legend span:nth-child(3) i { background: var(--geo-medium); }
.geo-legend span:nth-child(4) i { background: var(--geo-high); }

.geo-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 20px;
  align-items: start;
}

.geo-region-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.geo-region-list__item {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-panel);
  color: var(--ink-strong);
  text-align: left;
}

.geo-region-list__item:hover,
.geo-region-list__item:focus-visible,
.geo-region-list__item--selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-focus);
}

.geo-region-list__item span {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.geo-region-list__item strong {
  overflow: hidden;
  font-size: 13px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.geo-region-list__item small {
  overflow: hidden;
  color: var(--ink-muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.geo-region-list__item b {
  display: grid;
  min-width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-subtle);
  color: var(--accent);
  font-size: 12px;
}

.geo-selected-panel {
  min-height: 100%;
}

.geo-selected__metrics {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.geo-selected__metrics span {
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.geo-entry-list {
  display: grid;
  gap: 8px;
}

.geo-entry {
  display: grid;
  gap: 3px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-muted);
  color: var(--ink-strong);
  text-decoration: none;
}

.geo-entry:hover,
.geo-entry:focus-visible {
  border-color: var(--line-strong);
}

.geo-entry span {
  color: var(--ink-muted);
  font-size: 12px;
}

.geo-virtual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.geo-virtual-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-panel);
  box-shadow: var(--shadow-soft);
}

.geo-virtual-card h3,
.geo-virtual-card p {
  margin-bottom: 6px;
}

.geo-virtual-card p:last-child {
  margin-bottom: 0;
  color: var(--ink-muted);
  font-size: 13px;
}

.geo-source-note {
  margin: 14px 0 0;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.45;
}

@media (min-width: 1900px) {
  .geo-page .container {
    width: min(1840px, calc(100% - 80px));
  }

  .geo-hero-grid {
    grid-template-columns: minmax(430px, 0.68fr) minmax(0, 1.75fr);
    gap: 28px;
  }

  .geo-map-panel {
    min-height: 720px;
  }

  .geo-map__canvas {
    min-height: 540px;
  }

  .geo-map__svg {
    max-height: 640px;
  }

  .geo-region-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .geo-hero-grid,
  .geo-content-grid {
    grid-template-columns: 1fr;
  }

  .geo-map-panel {
    min-height: 540px;
  }
}

@media (max-width: 760px) {
  .geo-page .container {
    width: min(100% - 24px, 680px);
  }

  .geo-map,
  .geo-map__canvas {
    min-height: 300px;
  }

  .geo-region-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .geo-virtual-grid {
    grid-template-columns: 1fr;
  }

  .geo-virtual-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .geo-region-list {
    grid-template-columns: 1fr;
  }

  .geo-map__canvas {
    padding: 6px;
  }
}

@media (max-width: 1100px) {
  .hero-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .results-feed,
  .spotlight-grid,
  .metrics-grid,
  .metrics-grid--detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .collection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .results-feed,
  .spotlight-grid,
  .metrics-grid,
  .metrics-grid--detail {
    grid-template-columns: 1fr;
  }

  .collection-grid {
    grid-template-columns: 1fr;
  }

  .result-card__cover {
    height: 132px;
  }
}

@media (min-width: 360px) and (max-width: 720px) {
  .metrics-grid,
  .metrics-grid--detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) and (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.85fr);
  }

  .detail-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  }
}

@media (min-width: 1440px) {
  .hero-grid,
  .detail-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(380px, 0.8fr);
    gap: 24px;
  }

  .results-feed,
  .spotlight-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metrics-grid--detail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .catalog-detail > .container {
    grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.75fr);
  }

  .result-card__cover {
    height: 168px;
  }

  #index-catalog-focus,
  #regional-results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Eight collections form complete rows: two columns on compact layouts and
   four columns once cards have enough width for their title and item list. */
@media (min-width: 1280px) {
  .collection-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1920px) {
  .hero-grid,
  .detail-grid {
    grid-template-columns: minmax(0, 1.85fr) minmax(420px, 0.75fr);
    gap: 28px;
  }

  .results-feed,
  .spotlight-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .catalog-detail > .container {
    grid-template-columns: minmax(0, 1.55fr) minmax(420px, 0.72fr);
  }

  .result-card__cover {
    height: 184px;
  }

  #index-catalog-focus,
  #regional-results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Wide-screen composition: the third focus card completes the two-column row. */
@media (min-width: 1440px) {
  #index-catalog-focus > :last-child {
    grid-column: 1 / -1;
  }
}

/* Canonical catalog subroutes keep one data engine but give each intent a
   focused composition. The legacy /index?item=... route remains supported. */
.catalog-route-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 14px 0 0;
}

.catalog-route-actions:empty {
  display: none;
}

body[data-catalog-mode="all"] .catalog-detail {
  display: none;
}

body[data-catalog-mode="libraries"] .catalog-support,
body[data-catalog-mode="libraries"] .catalog-collections,
body[data-catalog-mode="libraries"] .catalog-detail,
body[data-catalog-mode="libraries"] .catalog-programs,
body[data-catalog-mode="events"] .catalog-support,
body[data-catalog-mode="events"] .catalog-collections,
body[data-catalog-mode="events"] .catalog-detail,
body[data-catalog-mode="events"] .catalog-programs {
  display: none;
}

body[data-catalog-mode="author"] .catalog-support,
body[data-catalog-mode="author"] .catalog-collections,
body[data-catalog-mode="author"] .catalog-programs {
  display: none;
}

body[data-catalog-mode="author"] .catalog-results {
  order: 3;
}

body[data-catalog-mode="author"] .catalog-detail {
  order: 2;
}

body[data-catalog-mode="library"] .catalog-support,
body[data-catalog-mode="library"] .catalog-collections,
body[data-catalog-mode="library"] .catalog-results,
body[data-catalog-mode="library"] .catalog-programs,
body[data-catalog-mode="event"] .catalog-support,
body[data-catalog-mode="event"] .catalog-collections,
body[data-catalog-mode="event"] .catalog-results,
body[data-catalog-mode="event"] .catalog-programs {
  display: none;
}

body[data-catalog-mode="library"] .catalog-detail,
body[data-catalog-mode="event"] .catalog-detail {
  order: 2;
}

body[data-catalog-mode="libraries"] .catalog-results,
body[data-catalog-mode="events"] .catalog-results {
  order: 2;
}

body[data-catalog-mode="detail"] .catalog-support,
body[data-catalog-mode="detail"] .catalog-collections,
body[data-catalog-mode="detail"] .catalog-results,
body[data-catalog-mode="detail"] .catalog-programs {
  display: none;
}

body[data-catalog-mode="detail"] .catalog-hero {
  order: 1;
}

body[data-catalog-mode="detail"] .catalog-detail {
  order: 2;
}

body[data-catalog-mode="detail"] .catalog-hero .hero-grid {
  grid-template-columns: minmax(0, 1fr);
}

body[data-catalog-mode="detail"] #summary-metrics,
body[data-catalog-mode="detail"] .catalog-hero .metric-label,
body[data-catalog-mode="detail"] .catalog-hero .search-input,
body[data-catalog-mode="detail"] .catalog-hero .filter-tabs {
  display: none;
}

body[data-catalog-mode="library"] #summary-metrics,
body[data-catalog-mode="library"] .catalog-hero .metric-label,
body[data-catalog-mode="library"] .catalog-hero .search-input,
body[data-catalog-mode="library"] .catalog-hero .filter-tabs,
body[data-catalog-mode="event"] #summary-metrics,
body[data-catalog-mode="event"] .catalog-hero .metric-label,
body[data-catalog-mode="event"] .catalog-hero .search-input,
body[data-catalog-mode="event"] .catalog-hero .filter-tabs {
  display: none;
}

body[data-catalog-mode="detail"] .catalog-hero .panel-head {
  margin-bottom: 0;
}

body[data-catalog-mode="detail"] .catalog-hero .runtime-note {
  margin-top: 14px;
}