/* P12.2.6: layout over the original font, brand tokens and desktop canvas. */
.library-hero-layout { display: grid; grid-template-columns: minmax(0, 2.15fr) minmax(270px, 1fr); gap: 18px; margin-bottom: 24px; }
.library-hero-layout .skill-carousel { margin: 0; min-height: 320px; max-height: 390px; aspect-ratio: 2.25 / 1; padding: 28px; }
.library-hero-layout .skill-carousel .hero-copy { width: 78%; }
.library-hero-layout .skill-carousel .eyebrow { font-size: 11px; margin-bottom: 13px; }
.library-hero-layout .skill-carousel h1 { font-size: 38px; line-height: 1.3; letter-spacing: -.8px; white-space: normal; }
.library-hero-layout .skill-carousel h2 { font-size: 19px; margin-top: 10px; }
.library-hero-layout .skill-carousel .hero-copy p { font-size: 14px; margin: 9px 0 20px; }
.library-hero-layout .carousel-explore { font-size: 14px; padding: 10px 17px; }
.library-hero-layout:has(#skill-carousel[hidden]) { grid-template-columns: 1fr; }
.library-hero-layout:has(#skill-carousel[hidden]) .library-shortcuts { grid-template-columns: 1fr 1fr; }
.library-shortcuts { display: grid; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 16px; }
.library-shortcut { display: flex; align-items: center; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; color: var(--ink); background: var(--paper); }
.library-shortcut:hover { background: var(--green-pale); border-color: var(--green-mid); }
.shortcut-icon { display: grid; place-items: center; flex: 0 0 58px; height: 58px; border-radius: 16px; background: var(--green-pale); }
.shortcut-icon svg { width: 36px; height: 36px; }
.library-shortcut > span:nth-child(2) { flex: 1; min-width: 0; }
.library-shortcut strong, .library-shortcut small { display: block; }
.library-shortcut strong { font-size: 21px; line-height: 1.5; }
.library-shortcut small { margin-top: 7px; color: var(--muted); font-size: 14px; }

/* Controls and results share a tall containing block. Expanded controls alone
   can scroll internally, leaving room to inspect results below them. */
.catalog-controls { position: sticky; top: 0; z-index: 18; max-height: min(64dvh, 640px); overflow: auto; scrollbar-width: thin; scrollbar-color: var(--green-mid) var(--paper); background: var(--page); padding: 16px 0 18px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.catalog-layout #library-results { scroll-margin-top: calc(var(--catalog-controls-height, 300px) + 20px); min-height: 180px; }
.catalog-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.p9-catalog .catalog-heading { margin-bottom: 18px; }
.p9-catalog .catalog-heading h2, .favorites-catalog h1 { font-size: 26px; line-height: 1.4; }
.p9-catalog .catalog-heading > div > p { margin-bottom: 4px; }
.catalog-filter-panel { padding: 17px 18px 0; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
.p9-catalog .categories { gap: 8px; margin-bottom: 12px; }
.p9-catalog .category-button { min-height: 36px; min-width: 76px; padding: 7px 15px; }
.p9-catalog .secondary-tabs { padding: 0 10px; }
.p9-catalog .results-toolbar { display: flex; flex-wrap: wrap; gap: 12px 18px; margin: 14px 0; padding-top: 13px; border-top: 1px solid var(--line); }
.p9-catalog .results-toolbar .skill-access-count { margin-left: auto; }
.catalog-controls .skill-access-filter { flex-wrap: wrap; gap: 8px; }
.catalog-controls .skill-access-filter button { min-height: 34px; padding: 5px 13px; border-radius: 18px; }
.p9-catalog .sort-label { gap: 8px; white-space: nowrap; }
.p9-catalog .sort-label select { max-width: 138px; min-height: 36px; padding: 6px 8px; border-radius: 7px; }
.catalog-controls .batch-selection-toolbar { margin: 0; }
.catalog-controls .batch-selection-toolbar button { font-size: 13px; min-height: 36px; }
.universe-catalog-tabs { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.universe-catalog-tabs .resource-tabs { margin: 0; border: 0; }
.catalog-controls .resource-featured-filter button[aria-pressed="true"] { border-radius: 8px; padding-inline: 14px; }
.ranking-catalog .catalog-heading .resource-tabs { margin-bottom: 0; border: 0; }
.ranking-catalog .resource-ranking-toolbar { margin: 12px 0 16px; }
.ranking-catalog .resource-tabs { flex-wrap: wrap; }
.favorites-catalog .catalog-heading { margin-bottom: 12px; }
.favorites-catalog .library-caption { margin: 6px 0 0; }
.catalog-controls > .result-count { margin: 0; }

/* Resource cards keep their actual cover ratio and all original actions. */
.catalog-layout .skill-card { border-radius: 12px; }
.catalog-layout .card-cover { aspect-ratio: 16 / 9; }
.catalog-layout .card-title { line-height: 1.55; }
.catalog-layout .card-download .primary { display: flex; justify-content: center; align-items: center; gap: 8px; width: 100%; }
.catalog-layout .card-download { margin-top: 14px; }
.catalog-layout .catalog-pagination { margin-top: 26px; }
.p9-catalog .skill-grid.tool-list { grid-template-columns: 1fr; gap: 20px; }
.tool-card { display: grid; grid-template-columns: minmax(240px, 31%) minmax(0, 1fr); padding: 20px; gap: 24px; align-items: center; }
.tool-card .card-cover { border: 1px solid var(--line); border-radius: 9px; aspect-ratio: 1.44 / 1; background: var(--green-pale); }
.tool-card .cover-open, .tool-card .cover-open img { width: 100%; height: 100%; object-fit: contain; }
.tool-card .card-body { display: grid; grid-template-columns: minmax(0, 1fr) 210px; padding: 0; gap: 22px; align-items: center; }
.tool-card-main { min-width: 0; }
.tool-card .resource-label-row { justify-content: flex-start; gap: 12px; margin-bottom: 12px; }
.p9-catalog .tool-card .card-title { font-size: 24px; white-space: normal; }
.tool-platforms { color: var(--muted); margin: 10px 0; font-size: 14px; overflow-wrap: anywhere; }
.p9-catalog .tool-card .card-description { display: block; height: auto; overflow: visible; white-space: normal; overflow-wrap: anywhere; -webkit-line-clamp: unset; margin: 10px 0 15px; font-size: 14px; line-height: 1.9; }
.tool-card .card-actions { flex-wrap: wrap; margin-top: 16px; border: 0; padding-top: 0; }
.tool-card .card-actions .minor-actions { flex-wrap: wrap; }
.catalog-layout .tool-card-access { margin: 0; padding-left: 22px; border-left: 1px solid var(--line); text-align: center; }
.tool-card-access > strong { display: block; font-size: 17px; line-height: 1.7; }
.tool-card-access > p { color: var(--muted); font-size: 13px; line-height: 1.8; margin: 9px 0 20px; }

/* Reading the real platform/file metadata never depends on download rights. */
#skill-detail { gap: 30px; grid-template-columns: minmax(0, 1.45fr) minmax(380px, 1fr); }
#skill-detail .detail-preview { background: var(--paper); border-color: var(--line); padding: 14px; }
#skill-detail .detail-preview > img { max-height: 540px; background: var(--green-pale); border-radius: 7px; }
#skill-detail .preview-caption { padding-inline: 0; color: var(--muted); background: transparent; }
#skill-detail .detail-info { padding: 0; }
#skill-detail .detail-info .resource-label-row { justify-content: flex-start; gap: 12px; }
#skill-detail .detail-info .eyebrow { margin: 0; font-size: 13px; letter-spacing: 0; }
#skill-detail .detail-info h1 { font-size: 29px; overflow-wrap: anywhere; }
#skill-detail .detail-description { margin-bottom: 20px; }
.resource-acquisition { padding: 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
.resource-acquisition h2 { font-size: 19px; line-height: 1.6; }
.resource-acquisition .member-note { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
.resource-acquisition .resource-targets { margin-top: 16px; gap: 10px; }
.resource-acquisition .resource-target { flex-wrap: wrap; gap: 12px; padding: 13px; border-radius: 8px; background: var(--page); }
.resource-target-meta { min-width: 0; flex: 1 1 150px; }
.resource-target-meta small { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }
.resource-target-gated { font-size: 12px; color: var(--muted); }
.resource-acquisition .resource-target .download-feedback { flex: 1 1 170px; min-width: 0; }
.resource-acquisition-action { margin-top: 16px; }
.resource-acquisition-action .primary, .resource-acquisition-action .download-feedback { display: flex; justify-content: center; align-items: center; gap: 8px; width: 100%; }
.resource-acquisition-action .download-feedback { display: block; }
.resource-refresh { display: block; margin: 12px auto 0; text-decoration: underline; text-underline-offset: 3px; }
.resource-file-summary { margin: 16px 0 0; font-size: 13px; }
.resource-file-summary > div { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 12px; margin: 8px 0; }
.resource-file-summary dt { color: var(--muted); }
.resource-file-summary dd { margin: 0; overflow-wrap: anywhere; }
#skill-detail .detail-secondary-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 0; margin: 15px 0 0; border: 0; }
#skill-detail .detail-secondary-actions > button { display: inline-flex; flex: 1; gap: 7px; align-items: center; justify-content: center; min-height: 42px; border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; color: var(--ink); background: var(--paper); font-size: 13px; }
#skill-detail .detail-secondary-actions > button[aria-pressed="true"] { background: var(--green-pale); border-color: var(--green-mid); }
.resource-detail-content > p, .resource-detail-content > .preserve-lines { max-width: none; }
.resource-feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin: 22px 0; }
.resource-feature-item { display: flex; align-items: flex-start; gap: 16px; padding: 22px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; min-width: 0; }
.resource-feature-item > div { min-width: 0; }
.resource-feature-item h3 { font-size: 17px; line-height: 1.6; overflow-wrap: anywhere; }
.resource-feature-item p { margin: 7px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; overflow-wrap: anywhere; }
.resource-feature-icon { display: grid; place-items: center; width: 48px; height: 48px; flex: 0 0 48px; border-radius: 12px; background: var(--green-pale); }
.resource-feature-icon svg { width: 30px; height: 30px; }
@media (pointer: coarse) { .catalog-controls .searchbox input, .p9-catalog .catalog-heading .searchbox input { font-size: 16px; } }