/* Download listing, delivery and metadata share one layout in both themes. */
body[data-theme-area="frontend"] .download-index-head { margin-bottom: 22px; }
.download-index-head .section-kicker { display: none; }
body[data-theme-area="frontend"] .download-filter-panel { padding: 18px; margin-bottom: 20px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.download-filter-panel .query-grid { display: grid; grid-template-columns: minmax(180px, 2fr) minmax(130px, 1fr) minmax(130px, 1fr) auto; align-items: end; gap: 14px; }
.download-filter-panel .query-control { min-width: 0; }
.download-filter-panel .query-control label { display: block; margin-bottom: 6px; font-size: .82rem; }
.download-filter-actions { display: flex; gap: 8px; }
body[data-theme-area="frontend"] .download-resource-list { overflow: hidden; padding: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
body[data-theme-area="frontend"] .download-resource-row { display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 22px; }
.download-resource-row + .download-resource-row { border-top: 1px solid var(--border); }
.download-resource-copy { min-width: 0; }
.download-file-mark { display: grid; width: 54px; min-height: 58px; place-items: center; padding: 5px; border: 1px solid var(--border); border-radius: 8px; color: var(--accent); background: var(--surface-muted, var(--surface)); font-size: .75rem; font-weight: 700; overflow-wrap: anywhere; }
body[data-theme-area="frontend"] .download-resource-row .catalog-title { margin: 0 0 6px; font-size: 1.04rem; line-height: 1.5; overflow-wrap: anywhere; }
body[data-theme-area="frontend"] .download-resource-row .catalog-summary { margin: 0 0 8px; font-size: .87rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.download-resource-row .catalog-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .76rem; }
body[data-theme-area="frontend"] .download-hero { margin: 0 0 24px; padding: 8px 0 24px; border-bottom: 1px solid var(--border); }
.download-hero .page-title { margin: 0 0 12px; font-size: clamp(1.45rem, 2.5vw, 2rem); line-height: 1.4; overflow-wrap: anywhere; }
.download-hero .page-lead { margin: 0 0 14px; max-width: 72ch; font-size: .94rem; line-height: 1.75; }
.download-hero .page-meta { margin-top: 12px; }
body[data-theme-area="frontend"] .download-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.download-reading-column { display: grid; gap: 20px; }
body[data-theme-area="frontend"] .download-reading-column > section { margin: 0; padding: 24px; box-shadow: none; }
body[data-theme-area="frontend"] .download-reading-column .section-head { margin-bottom: 18px; }
.download-reading-column .section-title, .download-action-panel .section-title { font-size: 1.05rem; }
body[data-theme-area="frontend"] .download-action-stack { position: sticky; top: calc(var(--df-header-total, 64px) + 20px); margin: 0; }
body[data-theme-area="frontend"] .download-action-panel { padding: 22px; box-shadow: none; border-radius: 10px; }
.download-action-panel .download-delivery-type { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin: 16px 0; font-size: .84rem; }
.download-primary-action, .download-fetch-form, .download-denied-actions { display: grid; gap: 10px; width: 100%; }
.download-primary-action .btn { width: 100%; min-height: 44px; }
.download-unavailable { display: grid; gap: 6px; margin-bottom: 14px; font-size: .84rem; line-height: 1.6; }
body[data-theme-area="frontend"] .download-metadata-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; }
.download-metadata-grid .info-item { min-width: 0; }
.download-metadata-grid dd { margin: 6px 0 0; overflow-wrap: anywhere; }
.download-metadata-grid .download-hash-item { grid-column: 1 / -1; }
body[data-theme-area="frontend"] .download-hash-cell { display: flex; gap: 12px; align-items: flex-start; }
body[data-theme-area="frontend"] .download-hash { min-width: 0; flex: 1; max-width: none; padding: 0; border: 0; background: transparent; color: var(--ink); font: .78rem/1.7 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: normal; overflow-wrap: anywhere; }
.btn-copy-hash { flex: 0 0 auto; min-height: 32px; padding: 5px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--accent); font: inherit; font-size: .78rem; cursor: pointer; }
.btn-copy-hash:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 900px) {
    .download-filter-panel .query-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .download-filter-panel .query-control:first-child { grid-column: 1 / -1; }
    .download-filter-actions { grid-column: 1 / -1; }
    body[data-theme-area="frontend"] .download-detail-layout { grid-template-columns: 1fr; }
    body[data-theme-area="frontend"] .download-action-stack { position: static; grid-row: 1; }
}
@media (max-width: 560px) {
    body[data-theme-area="frontend"] .download-resource-row { grid-template-columns: 42px minmax(0, 1fr); padding: 18px 16px; gap: 12px; }
    .download-file-mark { width: 42px; min-height: 48px; font-size: .68rem; }
    .download-resource-row .catalog-side { grid-column: 2; justify-self: start; }
    body[data-theme-area="frontend"] .download-reading-column > section { padding: 20px; }
    body[data-theme-area="frontend"] .download-metadata-grid { grid-template-columns: 1fr; }
    .download-filter-actions .btn { flex: 1; }
}