/* Datasets: match the restrained site direction without changing image layouts. */
.datasets-section { --link: #0076b3; --link-dark: #005c8c; }
body.theme-dark .datasets-section { --link: #81d2fa; --link-dark: #b9e9ff; }
.datasets-section .publications-heading { padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.datasets-section .publications-heading h1 { letter-spacing: -.025em; }
.datasets-section .datasets-toc p { font-size: .7rem; font-weight: 600; letter-spacing: .1em; }
.datasets-section .datasets-toc a { color: var(--link); font-weight: 600; }
body .datasets-section .dataset-card { background: var(--paper); border: 1px solid color-mix(in srgb, var(--line) 82%, transparent); border-radius: 8px; box-shadow: none; }
.datasets-section .dataset-card-header { padding-bottom: 14px; border-bottom: 1px solid var(--light-line); }
.datasets-section .dataset-card-header h2 { color: var(--ink); font-size: 1.25rem; font-weight: 600; letter-spacing: -.015em; }
body .datasets-section .dataset-card-header p { color: var(--muted); font-weight: 400; font-size: .86rem; line-height: 1.5; }
.datasets-section .dataset-venue-label { background: var(--tag-publication-bg); color: var(--tag-publication-text); border: 1px solid var(--tag-publication-border); border-radius: 5px; font-size: .68rem; font-weight: 600; }
.datasets-section .dataset-card-header > a { background: transparent; color: var(--link); border: 1px solid color-mix(in srgb, var(--line) 72%, transparent); border-radius: 6px; font-size: .8rem; font-weight: 600; box-shadow: none; }
.datasets-section .dataset-card-header > a:hover,
.datasets-section .dataset-card-header > a:focus-visible { background: var(--panel); border-color: var(--link); box-shadow: none; }
.datasets-section .dataset-image-grid a { border-radius: 6px; }
@media (max-width: 650px) {
  .datasets-section .dataset-card { padding: 14px; }
  .datasets-section .dataset-card-header { flex-wrap: wrap; gap: 12px; }
}