:root {
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  color: #293a3e;
  background: #f3f4ef;
  font-synthesis: none;
  --ink: #293a3e;
  --muted: #72807e;
  --accent: #41675d;
  --edge: rgba(67, 91, 81, .13);
  --gutter: clamp(14px, 2.1vw, 40px);
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; min-height: 100vh; background: radial-gradient(ellipse at 3% 30%, #dfe9df80, transparent 48%), radial-gradient(ellipse at 92% 65%, #e8dfd470, transparent 48%), #f3f4ef; background-attachment: fixed; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input, select { font: inherit; }
button { cursor: pointer; color: inherit; }
button:disabled { cursor: default; opacity: .45; }
button:focus-visible, a:focus-visible, #grid:focus-visible { outline: 3px solid #7e9e88; outline-offset: 4px; }
svg { display: block; width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
.skip-link { position: fixed; top: -60px; left: 20px; z-index: 50; padding: 10px; background: white; color: var(--ink); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.header { position: sticky; top: 0; z-index: 10; padding: 17px var(--gutter) 0; background: #f3f4eff2; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--edge); box-shadow: 0 8px 30px #37443b04; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 14px; }
.owners { margin: 0; color: #71807a; font-size: clamp(20px, 1.8vw, 26px); line-height: 1.22; font-weight: 400; letter-spacing: -.025em; }
.view-switch { display: flex; flex-shrink: 0; gap: 3px; padding: 4px; background: #e7ebe4; border: 1px solid #dde3da; border-radius: 12px; }
.view-switch button { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 12px; border: 0; background: transparent; color: #748078; font-size: 12px; font-weight: 600; border-radius: 8px; transition: background .16s, color .16s; }
.view-switch svg { width: 16px; height: 16px; }
.view-switch button[aria-pressed=true] { background: #fffefa; color: var(--ink); box-shadow: 0 2px 5px #273e2910; }
.view-switch button:hover { color: var(--ink); }
.toolbar { display: flex; align-items: center; gap: 24px; justify-content: space-between; min-height: 51px; border-top: 1px solid var(--edge); }
#crumbs { display: flex; align-items: center; min-width: 0; gap: 5px; overflow-x: auto; scrollbar-width: none; flex: 1; padding: 7px 0; }
#crumbs::-webkit-scrollbar { display: none; }
#crumbs button { display: flex; align-items: center; gap: 7px; border: 0; background: transparent; font-size: 13px; white-space: nowrap; padding: 6px 7px; border-radius: 6px; color: #718179; }
#crumbs button:first-child { padding-left: 0; gap: 9px; font-size: 18px; font-weight: 600; }
#crumbs button:first-child svg { width: 23px; height: 23px; }
#crumbs button[aria-current] { color: var(--ink); font-weight: 600; }
#crumbs button:hover { color: var(--accent); background: #e4eae1; }
#crumbs svg { width: 17px; height: 17px; flex-shrink: 0; }
.crumb-divider { color: #a6b1a6; font-size: 16px; }
.catalogue-controls { display: flex; gap: 20px; align-items: center; flex-shrink: 0; }
#status { font-size: 11px; color: var(--muted); white-space: nowrap; }
.filters { display: flex; align-items: center; gap: 4px; }
.filters button { border: 0; background: transparent; border-radius: 7px; padding: 6px 12px; font-size: 12px; color: #6d7e77; }
.filters button[aria-pressed=true] { background: #dfe8dc; color: #35594c; font-weight: 600; }
.filters button:hover { background: #e6ebe1; }
main { padding: 24px var(--gutter) 0; }
.catalogue { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr)); gap: clamp(16px, 1.65vw, 28px); align-items: start; }
.card { width: 100%; min-width: 0; position: relative; padding: 0; text-align: left; border: 1px solid var(--edge); border-radius: 15px; background: #fffefa; overflow: hidden; box-shadow: 0 2px 8px #273e2904; transition: box-shadow .2s, transform .2s, border-color .2s; }
.card:hover { border-color: #a6b9a3; box-shadow: 0 9px 25px #273e2910; transform: translateY(-2px); }
.card:active { transform: translateY(0); }
.card-art { position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 16 / 10; background: #e5ebe2; overflow: hidden; }
.card-art > img { display: block; width: 100%; height: 100%; position: absolute; inset: 0; object-fit: contain; background: #e7ebe3; }
.collage { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 3px; background: #f1f3ed; }
.preview-cell { position: relative; display: grid; place-items: center; overflow: hidden; background: #e4e9df; color: #acbba8; }
.preview-cell:nth-child(2) { background: #dce6df; }
.preview-cell:nth-child(3) { background: #eae5da; }
.preview-cell:nth-child(4) { background: #dfe4e8; }
.preview-cell > img { display: block; width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.preview-cell > svg { width: 27px; height: 27px; opacity: .7; }
.preview-video { position: absolute; right: 6px; bottom: 6px; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; color: white; background: #24352dc0; }
.preview-video svg { width: 11px; height: 11px; }
.folder-stack { position: absolute; inset: 0; display: grid; place-items: center; background: radial-gradient(ellipse at 75% 15%, #f1ecd8, transparent 60%), linear-gradient(135deg, #dce7dc, #e8e9df); }
.folder-stack svg { position: absolute; width: 38%; height: 50%; fill: #d8cda9; stroke: #b9ad87; stroke-width: .7; filter: drop-shadow(0 5px 5px #45533b10); }
.folder-stack svg:nth-child(1) { transform: rotate(-9deg) translate(-12%, -10%); fill: #b9cabb; stroke: #a1b4a5; }
.folder-stack svg:nth-child(2) { transform: rotate(7deg) translate(13%, 0); fill: #d2d5bc; stroke: #b7bda0; }
.folder-stack svg:nth-child(3) { transform: translateY(12%); }
.art-badge { position: absolute; left: 11px; top: 11px; display: flex; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid #ffffff50; border-radius: 7px; background: #f9faf0e8; backdrop-filter: blur(10px); font-size: 11px; line-height: 1; font-weight: 600; color: #40584c; box-shadow: 0 2px 6px #29402d08; }
.art-badge svg { width: 14px; height: 14px; }
.video-badge { position: absolute; left: 11px; top: 11px; color: white; background: #24362be0; padding: 6px 8px; border-radius: 7px; display: flex; align-items: center; gap: 5px; font-size: 11px; }
.video-badge svg { width: 13px; height: 13px; }
.card-info { display: flex; flex-direction: column; gap: 4px; padding: 10px 14px 11px; min-height: 0; }
.title-row { display: flex; align-items: flex-start; gap: 8px; }
.title-row > svg { width: 15px; height: 15px; margin-top: 3px; flex-shrink: 0; color: #75907d; }
.card-title { font-size: 14px; line-height: 1.4; font-weight: 600; overflow-wrap: anywhere; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.card-detail { display: block; font-size: 11px; line-height: 1.5; color: #839085; overflow-wrap: anywhere; }
.card-arrow { margin-left: auto; width: 16px; height: 16px; align-self: center; color: #98a69a; display: none; }
.fallback-icon { width: 38px; height: 38px; color: #9eaf9b; }
.catalogue[data-view=small] { grid-template-columns: repeat(auto-fill, minmax(min(172px, 100%), 1fr)); gap: 15px; }
.catalogue[data-view=small] .card { border-radius: 11px; }
.catalogue[data-view=small] .card-info { padding: 8px 10px 9px; min-height: 0; gap: 3px; }
.catalogue[data-view=small] .card-title { font-size: 12px; }
.catalogue[data-view=small] .card-detail { font-size: 10px; }
.catalogue[data-view=small] .art-badge { left: 7px; top: 7px; padding: 5px 6px; font-size: 10px; }
.catalogue[data-view=list] { display: flex; flex-direction: column; gap: 7px; }
.catalogue[data-view=list] .card { display: flex; align-items: center; border-radius: 10px; padding: 8px; gap: 17px; }
.catalogue[data-view=list] .card:hover { transform: none; }
.catalogue[data-view=list] .card-art { width: 100px; height: 64px; flex-shrink: 0; border-radius: 6px; }
.catalogue[data-view=list] .card-info { flex: 1; min-width: 0; min-height: 0; padding: 0; flex-direction: row; align-items: center; gap: 20px; }
.catalogue[data-view=list] .title-row { flex: 1; min-width: 0; }
.catalogue[data-view=list] .card-title { -webkit-line-clamp: 2; }
.catalogue[data-view=list] .card-detail { width: 210px; text-align: right; }
.catalogue[data-view=list] .card-arrow { display: block; margin-right: 10px; }
.catalogue[data-view=list] .art-badge { top: 4px; left: 4px; padding: 4px; border-radius: 4px; }
.catalogue[data-view=list] .art-badge span, .catalogue[data-view=list] .video-badge { display: none; }
.empty { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 10px; justify-content: center; align-items: center; text-align: center; width: 100%; min-height: 260px; padding: 35px; color: var(--muted); font-size: 14px; }
.empty svg { width: 48px; height: 48px; color: #aab9a5; margin-bottom: 8px; }
.empty strong { color: var(--ink); font-size: 19px; font-weight: 600; }
.empty p { margin: 0; max-width: 420px; line-height: 1.6; }
.retry { margin-top: 10px; padding: 9px 17px; border: 1px solid #b7c6b1; background: #e3ebde; border-radius: 8px; }
#feedback { font-size: 12px; color: #8c7554; padding: 14px; border-radius: 8px; background: #eee8da; }
footer { display: flex; justify-content: center; align-items: center; gap: 14px; padding: 36px 0 25px; color: #9aa394; font-size: 11px; }
.footer-line { width: 28px; height: 1px; background: #d8dfd2; }
dialog { color: #f4f5f0; padding: 0; border: 1px solid #516055; border-radius: 14px; background: #17221e; width: min(1400px, 96vw); max-width: 96vw; max-height: 96dvh; overflow: auto; box-shadow: 0 20px 100px #0005; }
dialog::backdrop { background: #111c18ed; backdrop-filter: blur(8px); }
.viewerbar { display: flex; align-items: center; gap: 20px; padding: 15px 20px; }
.viewer-heading { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.viewer-heading > span { font-size: 10px; letter-spacing: .08em; color: #9baea0; }
.viewer-heading strong { font-size: 14px; font-weight: 500; overflow-wrap: anywhere; }
.viewerbar a { color: #cad7be; white-space: nowrap; font-size: 12px; text-decoration: none; }
#close { display: grid; place-items: center; flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; border: 1px solid #536458; color: white; background: #2e4036; }
#media img, #media video { display: block; width: 100%; max-height: 78dvh; object-fit: contain; background: #0d1611; }
#media-error { padding: 0 20px 12px; font-size: 13px; line-height: 1.6; color: #d9d4b6; }
#media-error:empty { display: none; }
dialog.photo-viewer { position: fixed; inset: 0; margin: 0; width: 100%; height: 100vh; height: 100dvh; max-width: none; max-height: none; border: 0; border-radius: 0; overflow: hidden; background: #0b1310; box-shadow: none; }
dialog.photo-viewer::backdrop { background: #0b1310; backdrop-filter: none; }
.photo-viewer .viewerbar { position: absolute; top: 0; left: 0; right: 0; z-index: 2; padding: max(16px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) 35px max(20px, env(safe-area-inset-left)); background: linear-gradient(#08100cbd, transparent); transition: opacity .25s, visibility .25s; }
.photo-viewer .viewer-heading { max-width: calc(100% - 56px); }
.photo-viewer .viewer-heading strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.photo-viewer #close { margin-left: auto; background: #1b2c23a8; }
.photo-viewer #media { position: absolute; inset: 0; display: grid; place-items: center; overflow: hidden; outline: none; touch-action: pinch-zoom; user-select: none; }
.photo-viewer #media img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; max-height: none; object-fit: contain; background: #0b1310; }
.photo-viewer #media-error { position: absolute; top: 45%; left: 15%; right: 15%; margin: 0; padding: 15px; border-radius: 10px; background: #1e2d24e8; text-align: center; }
.photo-controls { position: absolute; bottom: max(22px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); z-index: 3; display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid #b7c6ba35; border-radius: 18px; background: #1b2a22e8; backdrop-filter: blur(16px); box-shadow: 0 5px 25px #0003; transition: opacity .25s, visibility .25s; }
.photo-viewer.controls-hidden { cursor: none; }
.photo-viewer.controls-hidden .viewerbar, .photo-viewer.controls-hidden .photo-controls { opacity: 0; visibility: hidden; pointer-events: none; }
#photo-position { min-width: 62px; padding: 0 8px; font-size: 12px; white-space: nowrap; text-align: center; color: #c5d0c3; font-variant-numeric: tabular-nums; }
.photo-controls button { display: flex; align-items: center; justify-content: center; flex-shrink: 0; height: 46px; padding: 0; border: 0; border-radius: 11px; background: #ffffff08; color: #f5f8ef; }
.photo-controls button:hover { background: #ffffff16; }
#photo-prev, #photo-next { width: 46px; }
#slideshow { min-width: 148px; padding: 0 16px; gap: 9px; font-size: 13px; }
#slideshow[aria-pressed=true] { background: #7d9a7138; }
.photo-controls button:disabled { opacity: .35; }
body:has(dialog[open]) { overflow: hidden; }
@media (min-width: 1800px) { .catalogue { grid-template-columns: repeat(auto-fill, minmax(325px, 1fr)); } }
@media (max-width: 900px) {
  .catalogue { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalogue[data-view=small] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .catalogue-controls { gap: 10px; }
  .toolbar { gap: 12px; }
  .view-switch button { padding: 8px 10px; }
  .view-switch button span { display: none; }
  .catalogue[data-view=list] .card-detail { width: 170px; }
}
@media (max-width: 600px) {
  .header { padding-top: max(12px, env(safe-area-inset-top)); }
  .topbar { gap: 12px; padding-bottom: 12px; }
  .owners { max-width: 225px; font-size: 21px; }
  .view-switch { gap: 1px; padding: 3px; border-radius: 10px; }
  .view-switch button { padding: 8px; border-radius: 6px; }
  .view-switch svg { width: 15px; height: 15px; }
  .toolbar { flex-direction: column; align-items: stretch; gap: 0; padding-bottom: 8px; }
  #crumbs { min-height: 40px; padding: 4px 0; }
  #crumbs button { font-size: 12px; }
  #crumbs button:first-child { font-size: 17px; }
  #crumbs button:first-child svg { width: 22px; height: 22px; }
  .catalogue-controls { flex-direction: row-reverse; justify-content: space-between; }
  .filters button { padding: 7px 15px; font-size: 11px; }
  #status { font-size: 10px; padding-right: 2px; }
  main { padding-top: 17px; }
  .catalogue { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
  .catalogue[data-view=large] .card { border-radius: 11px; }
  .card-art { aspect-ratio: 16 / 10; }
  .card-info { padding: 8px 9px; min-height: 0; gap: 3px; }
  .card-title { font-size: 12px; }
  .card-detail { font-size: 10px; }
  .catalogue[data-view=large] .title-row > svg { display: none; }
  .catalogue[data-view=large] .art-badge { left: 7px; top: 7px; padding: 5px 6px; font-size: 10px; }
  .catalogue[data-view=small] { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .catalogue[data-view=small] .card { border-radius: 9px; }
  .catalogue[data-view=small] .card-info { padding: 7px; min-height: 0; }
  .catalogue[data-view=small] .title-row > svg { display: none; }
  .catalogue[data-view=small] .card-title { font-size: 11px; line-height: 1.35; }
  .catalogue[data-view=small] .card-detail { font-size: 9px; }
  .catalogue[data-view=small] .art-badge { left: 5px; top: 5px; padding: 4px; }
  .catalogue[data-view=small] .art-badge span { display: none; }
  .catalogue[data-view=small] .video-badge { left: 5px; top: 5px; padding: 4px 5px; gap: 3px; font-size: 9px; }
  .catalogue[data-view=small] .video-badge svg { width: 11px; height: 11px; }
  .catalogue[data-view=list] { gap: 5px; }
  .catalogue[data-view=list] .card { gap: 8px; padding: 6px; }
  .catalogue[data-view=list] .card-art { width: 60px; height: 46px; }
  .catalogue[data-view=list] .card-info { display: flex; flex-direction: column; align-items: stretch; gap: 3px; }
  .catalogue[data-view=list] .card-title { font-size: 11px; }
  .catalogue[data-view=list] .card-detail { width: auto; text-align: left; font-size: 9px; }
  .catalogue[data-view=list] .title-row > svg { display: none; }
  .catalogue[data-view=list] .card-arrow { margin-right: 3px; width: 14px; }
  .viewerbar { gap: 10px; flex-wrap: wrap; padding: 12px; }
  .viewer-heading { flex-basis: calc(100% - 50px); }
  .viewerbar a { order: 3; }
  #close { order: 2; }
  .photo-viewer .viewerbar { flex-wrap: nowrap; gap: 10px; padding: max(12px, env(safe-area-inset-top)) 12px 28px; }
  .photo-viewer .viewer-heading { flex-basis: auto; }
  .photo-viewer .viewer-heading strong { font-size: 12px; }
  .photo-controls { width: calc(100% - 24px); max-width: 400px; gap: 4px; padding: 6px; border-radius: 15px; bottom: max(14px, env(safe-area-inset-bottom)); }
  #photo-position { min-width: 42px; padding: 0 4px; font-size: 11px; }
  #photo-prev, #photo-next { width: 44px; }
  #slideshow { flex: 1; min-width: 0; padding: 0 8px; gap: 7px; font-size: 12px; }
  footer { font-size: 10px; gap: 9px; }
}
@media (max-width: 350px) { .owners { font-size: 17px; } .view-switch button { padding: 6px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }