/* Dataset pages — extends contact-us.css */

.dataset-main {
  max-width: 780px;
  padding: 130px 48px 96px;
}

/* Breadcrumb */
.dataset-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.dataset-breadcrumb a:hover { color: var(--text); }
.dataset-breadcrumb .sep { opacity: 0.3; }
.dataset-breadcrumb span:last-child { color: var(--text-muted); }

/* Header */
.dataset-header {
  margin-bottom: 56px;
}

.dataset-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.dataset-category-chip {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.dataset-provider {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

.dataset-main h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: -1.8px;
  line-height: 1.05;
  margin-bottom: 24px;
}

.dataset-description {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 580px;
}

/* Body sections — two-column: label left, content right */
.dataset-section {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0 48px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.dataset-section h2 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 4px;
  opacity: 0.7;
}

.dataset-section-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dataset-section p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin: 0;
}

/* Framework chips */
.framework-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.framework-chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg2);
  line-height: 1.4;
}

/* Use case list */
.use-case-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.use-case-list li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.use-case-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-muted);
  opacity: 0.4;
}

/* Related datasets in same category */
.related-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.related-list li {
  font-size: 14px;
  line-height: 1.5;
}

.related-list li a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--border);
  transition: text-decoration-color 0.12s;
}

.related-list li a:hover {
  text-decoration-color: rgba(255,255,255,0.5);
}

.related-provider {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* Access section — card treatment */
.dataset-access {
  display: block;
  margin-top: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
}

.dataset-access h2 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text);
  opacity: 1;
  margin-bottom: 6px;
}

.dataset-access p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 16px;
}

.code-snippet {
  display: inline-flex;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 14px;
  margin-bottom: 20px;
}

.code-snippet code {
  font-family: 'SoehneMono', 'SF Mono', monospace;
  font-size: 13px;
  color: var(--text);
}

.dataset-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.dataset-access .btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

.dataset-access .btn-outline:hover {
  border-color: rgba(255,255,255,0.3);
}

.dataset-contact {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  opacity: 0.7;
}

.dataset-contact a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  opacity: 1;
}

/* Catalogue index — breaks out of the reading-column layout */
.catalogue-main {
  max-width: 1100px;
  padding-left: 64px;
  padding-right: 64px;
}

.catalogue-header {
  margin-bottom: 36px;
}

.catalogue-header h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: -1.8px;
  line-height: 1.05;
  margin-bottom: 10px;
}

.catalogue-meta {
  font-size: 13px;
  color: var(--text-muted);
  opacity: 0.55;
  margin-bottom: 10px;
}

/* Search */
.catalogue-search-wrap {
  margin-bottom: 32px;
}

.catalogue-search {
  width: 280px;
  padding: 9px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.catalogue-search::placeholder { color: var(--text-muted); opacity: 0.5; }
.catalogue-search:focus { border-color: rgba(255,255,255,0.25); }

/* Dataset table */
.dataset-table-wrap {
  margin-bottom: 48px;
  overflow-x: auto;
}

.dataset-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  table-layout: auto;
}

.dataset-table thead th {
  padding: 0 24px 12px 0;
  text-align: left;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.dataset-table thead th:last-child { padding-right: 0; }

.dataset-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}

.dataset-table tbody tr:hover {
  background: var(--bg2);
}

.dataset-table tbody td {
  padding: 13px 24px 13px 0;
  vertical-align: middle;
}

.dataset-table tbody td:last-child { padding-right: 0; }

.dataset-table .td-name a {
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
  transition: color 0.12s;
  white-space: nowrap;
}

.dataset-table .td-name a:hover { color: #fff; }

.dataset-table .td-provider {
  white-space: nowrap;
  font-size: 12px;
  color: var(--text-muted);
}

.dataset-table tr.td-category-group td {
  padding: 28px 0 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.45;
  border-bottom: none;
}

.dataset-table tr.td-category-group:first-child td {
  padding-top: 4px;
}

/* No results message */
.catalogue-no-results {
  display: none;
  padding: 32px 0;
  font-size: 14px;
  color: var(--text-muted);
  opacity: 0.5;
}

.catalogue-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.catalogue-cta .btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

/* Responsive */
@media (max-width: 760px) {
  .dataset-main { padding: 110px 24px 72px; }
  .catalogue-main { padding-left: 24px; padding-right: 24px; }
  .dataset-section {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .dataset-section h2 { padding-top: 0; }
  .dataset-access { padding: 20px 20px; }
  .dataset-links { flex-direction: column; }
  .catalogue-cta { flex-direction: column; }
  .catalogue-search { width: 100%; }
  .dataset-table .td-name a { white-space: normal; }
}