@font-face {
  font-family: 'PP Neue Montreal';
  src: url('/fonts/PPNeueMontreal-Regular.woff2') format('woff2');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'PP Neue Montreal';
  src: url('/fonts/PPNeueMontreal-Italic.woff2') format('woff2');
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --background: #121314;
  --surface: #1c1d1e;
  --surface-hover: #222324;
  --foreground: #f1f1ef;
  --secondary: #a1a2a3;
  --line: #2b2d2e;
  --radius: 10px;
  --radius-inset: 8px;
  --collection-max: 1640px;
  --collection-gutter: 24px;
  --collection-sidebar: 232px;
  --collection-gap: 30px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  font-family: 'PP Neue Montreal', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; background: var(--background); color: var(--foreground); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button { border: 0; background: none; color: inherit; cursor: pointer; padding: 0; }
button:disabled { opacity: .35; cursor: default; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
button, a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible { outline: 2px solid #c2c8cb; outline-offset: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.square { display: inline-block; width: 8px; height: 8px; background: currentColor; flex-shrink: 0; }
.topbar { position: relative; z-index: 10; display: flex; justify-content: center; align-items: center; padding: 32px 24px 0; }
.site-name { display: inline-flex; flex-direction: column; align-items: center; gap: 8px; width: max-content; font-size: 16px; font-weight: 400; letter-spacing: -.35px; }
/* Miniature of the October 29 folder widget, with hover fanning and click drops. */
.brand-folder { display: grid; place-items: center; width: 64px; height: 64px; flex: 0 0 64px; border-radius: var(--radius); transition: transform 100ms var(--ease-out); }
.brand-folder:active { transform: scale(.97); }
.folder-mark { position: relative; isolation: isolate; display: block; width: 64px; aspect-ratio: 320 / 264; pointer-events: none; }
.folder-back { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; fill: #2c3138; stroke: rgb(157 170 186 / 40%); stroke-width: 2.5; }
.folder-contents { position: absolute; inset: 0; }
.folder-sheet { position: absolute; top: 23%; left: 10%; right: 10%; aspect-ratio: 16 / 9; transform-origin: 50% 100%; transform: translateY(5.55556%) rotate(-3deg); transition: transform 250ms var(--ease-in-out); }
.folder-paper { position: absolute; inset: 0; display: block; overflow: hidden; border: .5px solid rgb(255 255 255 / 18%); border-radius: 1px; background: #24282d; box-shadow: 0 1px 3px rgb(0 0 0 / 45%); }
.folder-sheet:nth-child(2) { transform: translateY(3.47222%) rotate(2.5deg); }
.folder-sheet:nth-child(3) { transform: translateY(0) rotate(-1deg); }
.folder-sheet img { display: block; width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.folder-front { position: absolute; inset: 30% 0 0; border: .75px solid rgb(157 170 186 / 35%); border-radius: 3px; background: linear-gradient(180deg, rgb(48 54 62 / 72%), rgb(48 54 62 / 88%) 58%, #30363e); box-shadow: inset 0 .75px 0 rgb(255 255 255 / 14%), 0 2px 4px rgb(0 0 0 / 32%); -webkit-backdrop-filter: blur(2px) saturate(1.2); backdrop-filter: blur(2px) saturate(1.2); }
@media (hover:hover) and (pointer:fine) {
  .brand-folder:hover .folder-sheet { transform: translateY(-14.375%) rotate(-8.05deg); }
  .brand-folder:hover .folder-sheet:nth-child(2) { transform: translateY(-14.375%) rotate(0); transition-delay: 50ms; }
  .brand-folder:hover .folder-sheet:nth-child(3) { transform: translateY(-14.375%) rotate(8.05deg); }
}
@media (prefers-reduced-motion:reduce) {
  .brand-folder:active { transform: none; }
  .brand-folder:hover .folder-sheet { transform: translateY(5.55556%) rotate(-3deg); }
  .brand-folder:hover .folder-sheet:nth-child(2) { transform: translateY(3.47222%) rotate(2.5deg); }
  .brand-folder:hover .folder-sheet:nth-child(3) { transform: translateY(0) rotate(-1deg); }
}
.topnav { display: flex; align-items: center; gap: 3px; justify-self: center; }
.nav-link { padding: 9px 16px; border-radius: var(--radius); font-size: 14px; color: #a6a7a8; line-height: 20px; }
.nav-link.is-active { background: #252728; color: var(--foreground); }
.topbar > button { justify-self: end; }
.hero { padding: 40px 24px 64px; text-align: center; }
.collection-count { display: inline-flex; align-items: center; gap: 8px; padding: 4px 11px; border: 1px solid #303233; border-radius: var(--radius); font-size: 13px; line-height: 20px; color: #a9abad; font-variant-numeric: tabular-nums; }
.collection-count:before { content: ''; width: 6px; height: 6px; border-radius: var(--radius); background: #adc7a3; box-shadow: 0 0 0 3px #adc7a310; }
.hero h1 { margin: 0 auto; max-width: 620px; font-size: clamp(32px, 3.25vw, 40px); font-weight: 400; line-height: 1.12; letter-spacing: -1.45px; text-wrap: balance; }
.hero h1 > span { display: block; }
.hero-description { margin: 14px auto 0; max-width: 420px; font-size: 16px; line-height: 1.5; color: #a2a4a5; text-wrap: balance; }
.search-form { display: flex; align-items: center; gap: 10px; width: min(510px, 100%); margin: 24px auto 0; padding: 4px 5px 4px 19px; min-height: 50px; border: 1px solid #303233; border-radius: var(--radius); background: #202223; }
.search-form:focus-within { border-color: #8b9295; box-shadow: 0 0 0 3px #a1a8ab0d; }
.search-form input { width: 100%; min-width: 0; background: none; border: 0; padding: 8px 0; color: var(--foreground); font-size: 14px; line-height: 1.5; outline: 0; -webkit-appearance: none; }
.search-form input:focus-visible { outline: none; }
.search-form input::placeholder { color: #96999b; }
.search-form input::-webkit-search-cancel-button { filter: grayscale(1); cursor: pointer; }
.search-form button { white-space: nowrap; padding: 9px 15px; border-radius: var(--radius); min-height: 40px; background: #e7e9e7; color: #1b1d1e; font-size: 14px; font-weight: 400; }
.search-form button > span { margin-left: 6px; }
.search-hint { display: none; }
.collection { display: grid; grid-template-columns: var(--collection-sidebar) minmax(0,1fr); gap: var(--collection-gap); padding: 0 var(--collection-gutter); max-width: var(--collection-max); margin: 0 auto; }
.filters { position: sticky; top: 24px; align-self: start; max-height: calc(100dvh - 48px); overflow: auto; scrollbar-width: thin; scrollbar-color: #414547 transparent; padding: 0 14px 25px 0; }
.filters-title { display: flex; justify-content: flex-end; align-items: center; margin: 0; }
.filters-title h2 { font-size: 15px; font-weight: 400; letter-spacing: -.15px; }
.filters-title > button { display: none; }
.content-type-control { position: relative; flex: 0 0 156px; width: 156px; height: 62px; }
.content-types { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; padding: 3px; margin: 0; height: 36px; border: 1px solid #303233; border-radius: var(--radius); }
.content-counts { position: absolute; left: 0; bottom: calc(100% + 6px); display: grid; grid-template-columns: 1fr 1fr; width: 100%; height: 22px; line-height: 22px; margin: 0; opacity: 0; pointer-events: none; font-size: 13px; color: #a5adaf; text-align: center; font-variant-numeric: tabular-nums; contain: layout; }
.content-types:has(button:focus-visible) + .content-counts { opacity: 1; }
@media (hover:hover) and (pointer:fine) {
  .content-types:hover + .content-counts { opacity: 1; }
}
@media (min-width:701px) {
  /* Keep above-pill counts inside the scroll clip without moving the filter row. */
  .filters { margin-top: -28px; padding-top: 28px; }
}
.content-counts > span { min-width: 0; white-space: nowrap; }
#deck-total, #slide-total { display: block; width: 100%; }
.content-types button { display: flex; align-items: center; justify-content: center; gap: 5px; padding: 2px 5px; border-radius: var(--radius-inset); font-size: 13px; color: #a4a6a7; }
.content-types button[aria-pressed=true] { color: #f0f0ee; background: #303233; }
.content-types button > span { display: none; }
.filter-reset-row { display: grid; grid-template-columns: 156px minmax(0,1fr); align-items: start; gap: 12px; height: 62px; margin-bottom: 17px; font-size: 13px; color: #a4a6a7; }
#reset-filters { justify-self: end; min-height: 36px; font-size: 13px; color: #d0d3d4; text-decoration: underline; text-underline-offset: 3px; }
.filter-group { border-top: 1px solid var(--line); padding: 15px 0; }
.filter-group > summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; font-size: 14px; font-weight: 400; color: #d5d7d7; }
.filter-group > summary:after { content: '−'; font-size: 16px; color: #8d9294; font-weight: 400; }
.filter-group:not([open]) > summary:after { content: '+'; }
.filter-group summary::-webkit-details-marker { display: none; }
.filter-options { display: grid; gap: 9px; margin-top: 13px; }
.filter-option { display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13px; color: #a9acae; line-height: 1.45; min-height: 25px; }
.filter-option input { appearance: none; display: block; width: 14px; height: 14px; padding: 0; margin: 0; border: 1px solid #62686b; border-radius: var(--radius-inset); flex-shrink: 0; cursor: pointer; }
.filter-option input:checked { background: #d4d8d5; border-color: #d4d8d5; box-shadow: inset 0 0 0 3px var(--background); }
.filter-option:has(input:checked) { color: #eeeeec; }
.filter-note, .filter-footnote { font-size: 12px; color: #93989a; line-height: 1.6; margin-top: 10px; }
.filter-footnote { margin-top: 25px; }
.more-types > summary { font-size: 13px; color: #aeb3b5; cursor: pointer; list-style: none; margin-top: 2px; }
.more-types > summary:after { content: ' +'; }
.more-types[open] > summary:after { content: ' −'; }
.more-types > div { display: grid; gap: 9px; padding-top: 13px; }
.results { min-width: 0; }
.results-toolbar { display: flex; align-items: flex-start; justify-content: flex-start; gap: 12px; margin-bottom: 17px; min-height: 62px; flex-wrap: nowrap; }
.result-tools { display: flex; align-items: center; gap: 12px; height: 36px; margin-left: auto; flex-shrink: 0; font-size: 13px; color: #a0a5a7; }
#result-count { white-space: nowrap; font-size: 13px; color: #a0a5a7; font-variant-numeric: tabular-nums; }
.quick-type-controls { display: flex; align-items: center; gap: 8px; min-width: 0; }
.quick-types { display: flex; flex-wrap: nowrap; align-items: center; gap: 6px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.shuffle-results { display: inline-flex; align-items: center; justify-content: center; gap: 7px; flex: 0 0 auto; min-height: 36px; padding: 8px 12px; border: 1px solid #303435; border-radius: var(--radius); font-size: 13px; line-height: 18px; color: #adb2b4; white-space: nowrap; }
.shuffle-results svg { flex: 0 0 auto; }
.shuffle-results:active { transform: scale(.97); }
.quick-types::-webkit-scrollbar { display: none; }
.quick-types button { flex-shrink: 0; }
.quick-types button { display: inline-flex; align-items: center; gap: 7px; padding: 8px 13px; min-height: 36px; font-size: 13px; line-height: 18px; color: #adb2b4; border: 1px solid #303435; border-radius: var(--radius); white-space: nowrap; }
.quick-types button[aria-pressed=true] { background: #e3e6e3; color: #202324; border-color: #e3e6e3; }
.layout-toggle { display: flex; align-items: center; padding: 3px; border: 1px solid #303435; border-radius: var(--radius); white-space: nowrap; }
.layout-toggle button { padding: 5px 10px; border-radius: var(--radius-inset); font-size: 13px; color: #9fa5a7; }
.layout-toggle button[aria-pressed=true] { background: #2e3233; color: #e5e7e6; }
.layout-toggle > span { display: none; }
#open-filters { display: none; }
.active-filters { display: none; gap: 7px; flex-wrap: wrap; margin: 0 0 17px; font-size: 13px; color: #c1c6c8; }
.active-filters button { border: 1px solid #3d4345; border-radius: var(--radius); padding: 5px 10px; background: #202425; }
.active-filters button > span { margin-left: 9px; color: #969ea1; }
.search-status { font-size: 14px; line-height: 1.6; color: #bbc0c1; margin: 0 0 20px; max-width: 700px; }
.search-status.is-loading:before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: var(--radius); background: #c1cac4; vertical-align: 2px; margin-right: 9px; animation: pulse 1s ease-in-out infinite; }
.search-status .status-engine { display: block; color: #9aa2a5; font-size: 13px; margin-top: 3px; }
.results-list.is-loading { opacity: .4; pointer-events: none; }
.loading-message { font-size: 15px; color: #a5abad; padding: 60px 0 130px; text-align: center; }
.empty-state { text-align: center; padding: 70px 18px 110px; color: #a4abad; }
.empty-state h3 { font-size: 26px; line-height: 1.2; font-weight: 400; letter-spacing: -.65px; color: #e1e4e2; margin-bottom: 13px; }
.empty-state p { max-width: 410px; margin: 0 auto; font-size: 14px; }
.empty-state button { margin-top: 23px; border-bottom: 1px solid #939da0; padding-bottom: 4px; color: #c8cecf; font-size: 14px; }
.results-list.grid-view { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; align-items: stretch; }
.grid-item { display: flex; flex-direction: column; width: 100%; min-width: 0; text-align: left; background: var(--surface); border: 1px solid #252829; border-radius: var(--radius); overflow: hidden; }
.grid-image { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 1.32; padding: 29px 17px 17px; background: var(--surface); overflow: hidden; }
.archive-image { display: block; width: 100%; height: 100%; object-fit: contain; background: transparent; }
.grid-image > .archive-image { height: auto; max-height: 100%; aspect-ratio: 16/9; box-shadow: 0 4px 18px #00000018; }
.card-arrow { position: absolute; top: 12px; right: 12px; display: flex; align-items: center; justify-content: center; width: 29px; height: 29px; border-radius: var(--radius); background: #292c2d; color: #a9b0b3; font-size: 18px; line-height: 1; }
.card-caption { display: flex; flex-direction: column; flex: 1; padding: 0 16px 17px; }
.grid-meta { display: flex; align-items: baseline; gap: 5px; font-size: 14px; line-height: 1.5; color: #a0a7aa; min-width: 0; }
.grid-author { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.grid-type { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.grid-item h3 { margin-top: 6px; font-size: 18px; font-weight: 400; line-height: 1.35; letter-spacing: -.35px; color: #e4e7e5; overflow-wrap: anywhere; }
.grid-count { display: block; margin-top: 9px; padding-top: 4px; font-size: 13px; line-height: 1.4; color: #959ea2; font-variant-numeric: tabular-nums; }
.feed-item { padding: 20px; margin-bottom: 22px; border: 1px solid #282c2d; border-radius: var(--radius); background: var(--surface); }
.feed-caption { display: grid; grid-template-columns: minmax(105px,1fr) minmax(0,2.5fr) auto; gap: 15px; align-items: start; font-size: 13px; line-height: 1.5; padding-bottom: 20px; }
.feed-index { display: flex; align-items: baseline; gap: 6px; color: #a4adaf; min-width: 0; }
.feed-index > .square { width: 6px; height: 6px; flex-shrink: 0; }
.feed-index .author-name { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.feed-caption h3 { text-align: center; font-size: 15px; line-height: 1.45; font-weight: 400; color: #e0e5e3; }
.feed-caption h3 > span { color: #a1abad; }
.feed-more { text-align: right; color: #c0c9cb; font-size: 13px; white-space: nowrap; }
.feed-more > span { margin-left: 5px; }
.feed-cover { display: block; position: relative; width: min(1000px,100%); aspect-ratio: 16/9; margin: 0 auto; padding: 0; background: #171a1b; overflow: hidden; border-radius: var(--radius); text-align: center; }
.feed-cover:after { content: 'View deck ↗'; position: absolute; right: 13px; bottom: 12px; background: #141819e8; border-radius: var(--radius); padding: 6px 12px; opacity: 0; color: #e7ecea; font-size: 13px; }
.feed-cover:focus-visible:after { opacity: 1; }
.feed-controls { display: flex; align-items: center; justify-content: center; gap: 16px; font-size: 13px; color: #abb5b8; margin-top: 14px; font-variant-numeric: tabular-nums; }
.feed-controls button { padding: 6px; min-width: 30px; min-height: 32px; line-height: 1; color: #c1cbce; }
.feed-controls > span { min-width: 65px; text-align: center; }
.image-placeholder { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; width: 100%; height: 100%; background: #202628; color: #a1acb0; font-size: 13px; }
.image-placeholder:before { content: '□'; font-size: 25px; line-height: 1; color: #88979c; }
.grid-image .image-placeholder { aspect-ratio: 16/9; height: auto; }
.load-more-row { display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; padding: 10px 0 34px; margin-top: 30px; font-size: 13px; color: #a0abae; }
.load-more-row button { font-size: 14px; color: #e0e6e3; border: 1px solid #3a4245; border-radius: var(--radius); padding: 10px 19px; background: #22292b; }
.load-more-row button > span { margin-left: 16px; }
.archive-footer { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; border-top: 1px solid var(--line); padding: 22px 0 28px; font-size: 12px; color: #949fa3; }
.filter-scrim { position: fixed; inset: 0; z-index: 21; background: #000000aa; backdrop-filter: blur(3px); }
.source-option input { border-radius: var(--radius); }
.source-count { margin-left: auto; color: #969fa2; font-size: 12px; font-variant-numeric: tabular-nums; }
.source-credits, .info-source-links { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 15px; }
.info-source-links { gap: 10px 24px; }
.creator-link { display: inline-flex; align-items: center; margin-top: 22px; padding: 9px 14px; border: 1px solid #455052; border-radius: var(--radius); color: #d8e1dd; font-size: 14px; line-height: 20px; overflow-wrap: anywhere; max-width: 100%; }
/* Details retain the complete archive metadata. */
dialog { color: #e1e6e3; background: #191d1f; border: 1px solid #3b4447; border-radius: var(--radius); padding: 0; max-height: calc(100dvh - 40px); overflow: auto; scrollbar-width: thin; scrollbar-color: #4b575b transparent; }
dialog::backdrop { background: #000000c4; backdrop-filter: blur(6px); }
.dialog-topline { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: #191d1ff5; border-bottom: 1px solid #323b3e; padding: 14px 22px; font-size: 13px; color: #b3bec2; }
.dialog-topline > div { display: flex; align-items: center; gap: 24px; }
.dialog-topline button { padding: 5px 10px; border-radius: var(--radius); background: #2b3437; color: #dce3df; }
.info-dialog { width: min(700px,calc(100% - 40px)); }
.info-content { padding: 36px 32px; }
.info-content h2 { font-size: 38px; line-height: 1.1; font-weight: 400; letter-spacing: -1.3px; margin-bottom: 23px; }
.info-content > p { font-size: 15px; line-height: 1.65; color: #b0bbbf; max-width: 560px; }
.coverage-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 28px 0; border-top: 1px solid #323e42; border-bottom: 1px solid #323e42; padding: 24px 0; }
.coverage-stats dt { font-size: 13px; color: #9caaaf; margin-bottom: 4px; }
.coverage-stats dd { margin: 0; font-size: 24px; line-height: 1.2; color: #d3ded9; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.info-content .coverage-note { font-size: 13px; line-height: 1.6; color: #a6b3b9; margin-top: 17px; }
.text-link { display: inline-block; margin-top: 23px; font-size: 14px; color: #c9d7d0; border-bottom: 1px solid #768e83; padding-bottom: 4px; }
.detail-dialog { width: min(1400px,calc(100% - 40px)); }
.detail-main { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(270px,1fr); gap: 32px; padding: 28px; }
.detail-preview { aspect-ratio: 16/9; position: relative; background: #121617; overflow: hidden; border-radius: var(--radius); }
.detail-preview .original-image { position: absolute; inset: 0; opacity: 0; }
.detail-preview .original-image.loaded { opacity: 1; }
.detail-preview-tools { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 12px; font-size: 13px; color: #a7b6bc; }
.slide-controls { display: flex; align-items: center; gap: 12px; font-size: 13px; font-variant-numeric: tabular-nums; }
.slide-controls button { min-width: 32px; min-height: 34px; padding: 5px; border-radius: var(--radius); background: #293236; }
.slide-controls span { min-width: 55px; text-align: center; }
.detail-slide-title { font-size: 13px; line-height: 1.5; color: #a6b6bd; margin-top: 10px; }
.detail-copy h2 { font-size: 30px; font-weight: 400; line-height: 1.15; letter-spacing: -.8px; overflow-wrap: anywhere; }
.detail-author { font-size: 18px; color: #adbcc3; margin-top: 9px; }
.detail-description { max-width: 65ch; font-size: 15px; line-height: 1.65; color: #b0bec5; margin-top: 22px; }
.detail-metadata { display: grid; grid-template-columns: 1fr 1fr; gap: 21px 15px; margin: 24px 0; padding-top: 22px; border-top: 1px solid #333f45; }
.detail-metadata dt { font-size: 13px; color: #9dacb5; margin-bottom: 4px; }
.detail-metadata dd { margin: 0; font-size: 14px; line-height: 1.5; color: #ccd7dd; overflow-wrap: anywhere; }
.detail-categories h3 { font-size: 14px; font-weight: 400; margin-bottom: 9px; }
.metadata-tags, .topic-list { display: flex; flex-wrap: wrap; gap: 7px 12px; font-size: 13px; line-height: 1.6; color: #adbec8; }
.metadata-tags span, .topic-list span { max-width: 100%; overflow-wrap: anywhere; }
.detail-topics { margin-top: 22px; }
.detail-topics summary { font-size: 14px; cursor: pointer; color: #b5c7d1; }
.detail-topics summary > span { margin-left: 7px; color: #96aab7; }
.topic-list { margin-top: 14px; max-height: 220px; overflow: auto; scrollbar-width: thin; padding-right: 8px; }
.detail-filmstrip-section { padding: 0 28px 28px; }
.filmstrip-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin: 15px 0 17px; }
.filmstrip-title h3 { font-size: 17px; font-weight: 400; }
.filmstrip-title > span { font-size: 13px; color: #9cafbb; }
.detail-filmstrip { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 11px; }
.filmstrip-slide { position: relative; aspect-ratio: 16/9; border: 2px solid transparent; border-radius: var(--radius); background: #202a30; overflow: hidden; }
.filmstrip-slide[aria-pressed=true] { border-color: #bccbd4; }
.filmstrip-slide span { position: absolute; right: 5px; bottom: 3px; padding: 0 3px; border-radius: var(--radius); background: #10191fe8; color: #d0dee7; font-size: 12px; line-height: 1.3; }
.metadata-link { overflow-wrap: anywhere; text-decoration: underline; text-underline-offset: 3px; }
.detail-sources { margin-top: 23px; border-top: 1px solid #33434e; padding-top: 17px; }
.detail-sources summary { font-size: 14px; cursor: pointer; color: #c0d0dc; }
.source-links, .provenance-notes { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; font-size: 13px; line-height: 1.6; color: #afc1ce; }
.source-links a, .provenance-notes a { color: #c6d8e4; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.source-explanation { font-size: 13px; line-height: 1.6; color: #a1b5c3; margin-top: 14px; }
@keyframes pulse { 50% { opacity: .3; } }
@media (hover:hover) and (pointer:fine) {
  a:hover { color: #fff; }
  .nav-link:hover { background: #252728; color: #ededeb; }
  .quick-types button:hover:not([aria-pressed=true]), .shuffle-results:hover, .layout-toggle button:hover { background: #2c3032; color: #e5e9e6; }
  .search-form button:hover { background: #fff; }
  .grid-item { transition: background 140ms ease; }
  .grid-item:hover { background: var(--surface-hover); }
  .grid-item:hover .grid-image { background: var(--surface-hover); }
  .grid-item:hover .card-arrow { background: #e1e6e2; color: #222a2e; }
  .feed-cover:hover:after { opacity: 1; }
  .filmstrip-slide:hover { border-color: #788e9c; }
  .load-more-row button:hover { background: #303d43; }
  .search-form button:active, .quick-types button:active, .nav-link:active, .load-more-row button:active { transform: scale(.97); }
}
@media (min-width:1500px) { :root { --collection-gutter: 32px; --collection-gap: 42px; } .grid-image { padding: 33px 22px 22px; } .card-caption { padding: 0 22px 22px; } .grid-item h3 { font-size: 18px; } .grid-meta { font-size: 14px; } }
@media (max-width:1250px) { .result-tools { gap: 10px; } .quick-types button { padding: 8px 11px; } }
@media (max-width:1099px) { :root { --collection-gutter: 20px; --collection-gap: 24px; } .results-list.grid-view { grid-template-columns: repeat(2,minmax(0,1fr)); } .grid-image { aspect-ratio: 1.45; } .hero h1 { font-size: 38px; } .detail-main { grid-template-columns: 1fr; } .detail-metadata { grid-template-columns: repeat(4,minmax(0,1fr)); } .detail-filmstrip { grid-template-columns: repeat(5,minmax(0,1fr)); } }
@media (max-width:850px) { :root { --collection-gutter: 16px; --collection-gap: 18px; } .filters { padding-right: 6px; } .results-toolbar { flex-wrap: nowrap; gap: 12px; } .result-tools { margin-left: auto; } .grid-meta { flex-wrap: wrap; gap: 2px 5px; } .grid-type { flex-basis: auto; } .grid-image { padding: 29px 12px 12px; } .card-caption { padding: 0 13px 16px; } }
@media (max-width:700px) {
  :root { --collection-gutter: 15px; --collection-sidebar: 0px; --collection-gap: 0px; }
  html { scroll-padding-top: 20px; }
  .topbar { padding: 24px 20px 0; }
  .site-name { font-size: 15px; gap: 6px; }
  .brand-folder { width: 56px; height: 56px; flex-basis: 56px; }
  .folder-mark { width: 56px; }
  .topnav { justify-self: end; gap: 0; }
  .nav-link { font-size: 13px; padding: 7px 10px; }
  .topnav a[href='#top'] { display: none; }
  .hero { padding: 32px 20px 42px; }
  .collection-count { font-size: 12px; padding: 4px 10px; }
  .hero h1 { font-size: 32px; line-height: 1.14; letter-spacing: -1.1px; margin-top: 0; }
  .hero-description { font-size: 15px; max-width: 330px; }
  .search-form { margin-top: 23px; padding-left: 15px; gap: 5px; }
  .search-form input { font-size: 13px; }
  .search-form button { font-size: 13px; padding: 9px 12px; }
  .collection { display: block; padding: 0 var(--collection-gutter); }
  .filters { display: none; }
  .filters.is-open { display: block; position: fixed; inset: 0 auto 0 0; z-index: 22; width: min(320px,calc(100% - 38px)); max-height: 100dvh; padding: 24px; background: #171b1d; box-shadow: 20px 0 70px #00000066; }
  .filters-title { margin-bottom: 10px; min-height: 34px; }
  .filters-title > button { display: block; font-size: 25px; line-height: 1; min-width: 34px; min-height: 34px; }
  .filter-reset-row { display: flex; align-items: center; justify-content: flex-end; gap: 0; height: 36px; margin-bottom: 8px; }
  .filter-option { font-size: 15px; min-height: 30px; }
  .filter-group > summary { font-size: 15px; }
  .filter-options { gap: 10px; }
  .content-types button { font-size: 13px; min-height: 0; }
  .content-types button > span { display: inline; font-size: 12px; color: #a1adb4; }
  .results-toolbar { display: grid; grid-template-columns: 156px minmax(0,1fr); align-items: start; gap: 0 12px; margin-bottom: 15px; }
  .quick-type-controls { align-items: flex-start; gap: 6px; width: 100%; }
  .quick-types { flex-wrap: nowrap; overflow-x: auto; padding: 0 1px 3px; scrollbar-width: none; }
  .shuffle-results { width: 36px; padding: 8px; }
  .shuffle-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
  .quick-types::-webkit-scrollbar { display: none; }
  .quick-types button { flex-shrink: 0; padding: 8px 12px; }
  .result-tools { grid-column: 1 / -1; width: 100%; justify-content: flex-end; margin: 5px 0 0; gap: 12px; }
  #result-count { display: block; margin-right: auto; }
  #open-filters { display: block; padding: 7px 12px; border: 1px solid #343e44; border-radius: var(--radius); font-size: 13px; }
  .results-list.grid-view { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .grid-image { aspect-ratio: 1.16; padding: 30px 10px 12px; }
  .card-arrow { top: 9px; right: 9px; width: 25px; height: 25px; font-size: 16px; }
  .card-caption { padding: 0 12px 14px; }
  .grid-meta { display: block; font-size: 14px; line-height: 1.5; }
  .grid-author { white-space: normal; }
  .grid-type, .grid-separator { display: none; }
  .grid-item h3 { font-size: 18px; line-height: 1.4; letter-spacing: -.2px; margin-top: 5px; }
  .grid-count { font-size: 13px; margin-top: 8px; }
  .active-filters { font-size: 12px; }
  .search-status { font-size: 13px; }
  .feed-item { padding: 15px; }
  .feed-caption { grid-template-columns: minmax(0,1fr) auto; font-size: 12px; gap: 8px; }
  .feed-caption h3 { grid-column: 1/-1; grid-row: 2; text-align: left; font-size: 15px; }
  .feed-caption h3 > span { color: #9dabb3; }
  .feed-more { font-size: 12px; }
  .feed-controls { font-size: 12px; gap: 12px; margin-top: 11px; }
  .load-more-row { margin-top: 24px; }
  .archive-footer { font-size: 12px; gap: 12px; padding-bottom: 24px; }
  dialog { border-radius: var(--radius); }
  .detail-dialog { width: calc(100% - 16px); max-height: calc(100dvh - 16px); }
  .dialog-topline { padding: 12px 14px; font-size: 12px; gap: 10px; }
  .dialog-topline > div { gap: 10px; }
  .detail-main { padding: 18px; gap: 25px; }
  .detail-copy h2 { font-size: 28px; }
  .detail-author { font-size: 18px; }
  .detail-metadata { grid-template-columns: 1fr 1fr; gap: 19px; }
  .detail-preview-tools { font-size: 12px; gap: 8px; }
  .slide-controls { font-size: 12px; gap: 5px; }
  .slide-controls span { min-width: 48px; }
  .detail-filmstrip-section { padding: 0 18px 24px; }
  .filmstrip-title { display: block; }
  .filmstrip-title > span { display: block; margin-top: 4px; }
  .detail-filmstrip { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; }
  .info-dialog { width: calc(100% - 24px); }
  .info-content { padding: 28px 22px; }
  .info-content h2 { font-size: 32px; letter-spacing: -.9px; }
  .coverage-stats { gap: 22px 14px; }
  .coverage-stats dd { font-size: 23px; }
}
@media (max-width:480px) { .results-list.grid-view { grid-template-columns: 1fr; gap: 14px; } .grid-image { aspect-ratio: 1.6; padding: 33px 18px 18px; } .card-caption { padding: 0 18px 20px; } }
@media (prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } *, *:before, *:after { animation: none !important; transition: none !important; } }

/* Deepdive: metadata column beside the slide browser; shared home card geometry. */
dialog.detail-dialog {
  --viewer-rail: clamp(96px,10vw,156px);
  --viewer-gap: 16px;
  --viewer-image-height: min(calc((min(100vw,var(--collection-max)) - 2 * var(--collection-gutter) - var(--collection-sidebar) - var(--collection-gap) - var(--viewer-rail) - var(--viewer-gap)) / var(--viewer-slide-aspect,1.77777778)),calc(100dvh - 150px));
  position: fixed; inset: 0; width: 100vw; max-width: none; height: 100dvh; max-height: 100dvh; margin: 0; padding: 0;
  border: 0; border-radius: 0; background: #000; color: #e8e8e8; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain;
  scrollbar-color: #484848 #000;
}
.detail-dialog::backdrop { background: #000; backdrop-filter: none; }
.detail-dialog .detail-breadcrumbs { width: 100%; max-width: var(--collection-max); margin: 0 auto; padding: 20px var(--collection-gutter) 24px; color: #888; font-size: 14px; line-height: 1.5; }
.detail-dialog .detail-breadcrumbs ol { display: flex; align-items: center; gap: 12px; min-width: 0; margin: 0; padding: 0; list-style: none; }
.detail-dialog .detail-breadcrumbs li { display: flex; align-items: center; gap: 12px; min-width: 0; }
.detail-dialog .detail-breadcrumbs li:first-child { flex: 0 0 auto; }
.detail-dialog .detail-breadcrumbs li:last-child { flex: 1 1 auto; }
.detail-dialog .detail-breadcrumbs button { min-height: 32px; color: #aaa; }
.detail-dialog .breadcrumb-separator { flex: 0 0 auto; color: #555; }
.detail-dialog #detail-breadcrumb-current { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.detail-dialog .detail-layout { display: grid; grid-template-columns: var(--collection-sidebar) minmax(0,1fr); align-items: start; gap: var(--collection-gap); width: 100%; max-width: var(--collection-max); margin: 0 auto; padding: 26px var(--collection-gutter) 40px; border-top: 1px solid #292929; }
.detail-dialog .detail-copy { display: flex; flex-direction: column; gap: 22px; min-width: 0; margin: 0; padding: 0; border: 0; }
.detail-dialog .detail-heading { min-width: 0; }
.detail-dialog .detail-copy h2 { font-size: 28px; line-height: 1.15; color: #ededed; }
.detail-dialog .detail-author { margin-top: 9px; color: #aaa; font-size: 17px; }
.detail-dialog .detail-copy > .detail-description { margin: 0; max-width: none; color: #aaa; font-size: 14px; line-height: 1.65; }
.detail-dialog .detail-metadata { display: grid; grid-template-columns: minmax(0,1fr); gap: 0; margin: 0; padding: 0; border: 0; }
.detail-dialog .detail-metadata > div { min-width: 0; padding: 12px 0; border-top: 1px solid #252729; }
.detail-dialog .detail-metadata dt { color: #888; }
.detail-dialog .detail-metadata dd { color: #ccc; }
.detail-dialog .detail-meta-extra { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; min-width: 0; }
.detail-dialog .detail-meta-extra:not(:has(> :not([hidden]))) { display: none; }
.detail-dialog .detail-meta-extra .creator-link { margin: 0; padding: 8px 12px; border-color: #393939; color: #ccc; }
.detail-dialog .detail-categories { min-width: 0; }
.detail-dialog .metadata-tags { color: #aaa; }
.detail-dialog .detail-viewer { min-width: 0; min-height: 0; padding: 0; }
.detail-dialog .detail-main { display: grid; grid-template-columns: var(--viewer-rail) minmax(0,1fr); align-items: start; gap: var(--viewer-gap); padding: 0; }
.detail-dialog .detail-filmstrip-section { position: relative; height: var(--viewer-image-height); min-height: 0; padding: 10px; overflow: hidden; border-radius: var(--radius); background: #252729; }
.detail-dialog .detail-filmstrip { display: flex; flex-direction: column; align-items: stretch; gap: 10px; height: 100%; min-height: 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; padding: 2px; scrollbar-width: none; }
.detail-dialog .detail-filmstrip::-webkit-scrollbar { display: none; }
.detail-dialog .filmstrip-slide { display: block; flex: 0 0 auto; width: 100%; height: auto; min-width: 0; aspect-ratio: 16/9; border: 2px solid transparent; border-radius: var(--radius-inset); background: #080808; }
.detail-dialog .filmstrip-slide[aria-pressed=true] { border-color: #858585; }
.detail-dialog .filmstrip-slide:focus-visible { outline-color: #ddd; outline-offset: 0; }
.detail-dialog .filmstrip-slide span { right: auto; left: 6px; bottom: 4px; padding: 0; background: transparent; color: #eee; font-size: 12px; line-height: 1.3; text-shadow: 0 1px 4px #000; }
.detail-dialog .detail-visual { min-width: 0; width: 100%; max-width: calc(var(--viewer-image-height) * var(--viewer-slide-aspect,1.77777778)); }
.detail-dialog .detail-preview { width: 100%; height: auto; aspect-ratio: var(--viewer-slide-aspect,1.77777778); border-radius: var(--radius); background: #000; }
.detail-dialog .detail-preview .archive-image { width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.detail-dialog .detail-preview-tools { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: 16px; min-height: 28px; font-size: 14px; color: #8b8b8b; }
.detail-dialog #detail-counter { font-size: 18px; line-height: 1.4; font-variant-numeric: tabular-nums; white-space: nowrap; }
.detail-dialog .detail-preview-actions { display: flex; align-items: center; gap: 20px; }
.detail-dialog .slide-controls { display: flex; align-items: center; gap: 7px; }
.detail-dialog .slide-controls button { min-width: 30px; min-height: 30px; padding: 2px 5px; border-radius: var(--radius); background: transparent; color: #a1a1a1; font-size: 18px; }
.detail-dialog .slide-controls button:disabled { opacity: .3; }
.detail-dialog .detail-preview-actions > a { font-size: 13px; color: #929292; white-space: nowrap; }
.detail-dialog .detail-similar { width: 100%; max-width: var(--collection-max); margin: 0 auto; padding: 36px var(--collection-gutter) 64px; border-top: 1px solid #292929; }
.detail-dialog .detail-similar > h2 { margin-left: calc(var(--collection-sidebar) + var(--collection-gap)); font-size: 26px; font-weight: 400; line-height: 1.25; letter-spacing: -.6px; color: #e8e8e8; }
.detail-dialog .detail-similar-list { margin-top: 24px; margin-left: calc(var(--collection-sidebar) + var(--collection-gap)); }
@media (hover:hover) and (pointer:fine) {
  .detail-dialog .filmstrip-slide:hover { border-color: #666; }
  .detail-dialog .filmstrip-slide[aria-pressed=true]:hover { border-color: #909090; }
  .detail-dialog .slide-controls button:hover, .detail-dialog .detail-preview-actions > a:hover, .detail-dialog .detail-breadcrumbs button:hover { color: #fff; }
}
@media (max-width:700px) {
  dialog.detail-dialog { --viewer-image-height: calc((100vw - 2 * var(--collection-gutter)) * .5625); }
  .detail-dialog .detail-breadcrumbs { padding-top: 14px; padding-bottom: 20px; }
  .detail-dialog .detail-layout { grid-template-columns: minmax(0,1fr); gap: 28px; padding-top: 22px; padding-bottom: 30px; }
  .detail-dialog .detail-copy { gap: 18px; }
  .detail-dialog .detail-copy h2 { font-size: 26px; }
  .detail-dialog .detail-metadata { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 20px; }
  .detail-dialog .detail-meta-extra { gap: 16px; }
  .detail-dialog .detail-main { grid-template-columns: minmax(0,1fr); gap: 18px; }
  .detail-dialog .detail-visual { grid-column: 1; grid-row: 1; max-width: none; }
  .detail-dialog .detail-filmstrip-section { grid-column: 1; grid-row: 2; height: auto; padding: 8px; }
  .detail-dialog .detail-filmstrip { flex-direction: row; gap: 8px; height: auto; overflow-x: auto; overflow-y: hidden; }
  .detail-dialog .filmstrip-slide { width: 116px; height: 67px; }
  .detail-dialog .detail-preview-tools { gap: 12px; margin-top: 12px; }
  .detail-dialog #detail-counter { font-size: 16px; }
  .detail-dialog .detail-preview-actions { gap: 12px; }
  .detail-dialog .detail-preview-actions > a { font-size: 12px; }
  .detail-dialog .detail-similar { padding-top: 30px; padding-bottom: 40px; }
  .detail-dialog .detail-similar > h2 { font-size: 23px; }
  .detail-dialog .detail-similar-list { margin-top: 20px; }
}