:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#1f2937;background:#f3f4f6}*{box-sizing:border-box}body{margin:0}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#fff;border-bottom:1px solid #d1d5db}.topbar h1{font-size:20px;margin:0}.muted{font-size:12px;color:#6b7280;margin-top:3px}main{padding:16px 20px 30px}.filters{display:grid;grid-template-columns:minmax(220px,2fr) minmax(120px,.7fr) minmax(180px,1fr) minmax(130px,.7fr) auto auto;gap:8px;margin-bottom:14px}.filters input,.filters select,.form-grid input{height:38px;border:1px solid #cbd5e1;border-radius:6px;padding:0 10px;background:#fff}.button{border:0;border-radius:6px;background:#2563eb;color:#fff;padding:10px 14px;font-weight:600;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.button:disabled{opacity:.6}.button.secondary{background:#374151}.button.ghost{background:#e5e7eb;color:#111827}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.photo-card{padding:0;border:1px solid #d1d5db;background:#fff;border-radius:7px;overflow:hidden;text-align:left;cursor:pointer;min-width:0}.photo-card:hover{border-color:#6b7280;box-shadow:0 3px 10px rgba(0,0,0,.08)}.photo-card img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;background:#e5e7eb}.photo-info{display:block;padding:7px 8px}.photo-info strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.photo-info span{display:block;font-size:11px;color:#6b7280;margin-top:2px}.scan-status,.notice{padding:10px 12px;margin-bottom:12px;border-radius:6px;background:#dbeafe}.notice.error{background:#fee2e2}.notice.success{background:#dcfce7}.empty{padding:50px 20px;text-align:center;background:#fff;border:1px dashed #9ca3af;border-radius:8px}.pagination{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:20px}.pagination a{color:#2563eb}dialog{width:min(96vw,1400px);height:min(94vh,1000px);border:0;border-radius:8px;padding:0;background:#111827;color:#fff}dialog::backdrop{background:rgba(0,0,0,.8)}dialog figure{margin:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:36px 54px 58px}dialog img{max-width:100%;max-height:calc(100% - 55px);object-fit:contain}figcaption{width:100%;display:flex;justify-content:space-between;gap:20px;padding-top:10px;font-size:13px}figcaption span{color:#d1d5db}.viewer-close,.viewer-nav{position:absolute;border:0;background:rgba(17,24,39,.65);color:#fff;cursor:pointer}.viewer-close{right:10px;top:7px;font-size:30px}.viewer-nav{top:45%;font-size:48px;width:44px;height:72px}.viewer-nav.prev{left:4px}.viewer-nav.next{right:4px}.install-page{display:grid;place-items:center;min-height:100vh;padding:20px}.install-card{width:min(560px,100%);background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:24px}.install-card h1{margin-top:0}.form-grid{display:grid;gap:12px}.form-grid label{display:grid;gap:5px;font-size:13px;font-weight:600}.form-grid input{width:100%}@media(max-width:850px){.filters{grid-template-columns:1fr 1fr}.filters input{grid-column:1/-1}.gallery{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}@media(max-width:520px){main{padding:12px}.topbar{padding:12px}.filters{grid-template-columns:1fr}.filters input{grid-column:auto}.gallery{grid-template-columns:repeat(2,1fr)}figcaption{display:block}.viewer-nav{font-size:38px;width:36px}}

/* Progressive full-picture loading */
.viewer-image-wrap{position:relative;display:flex;align-items:center;justify-content:center;width:100%;min-height:0;flex:1;overflow:hidden}
.viewer-image-wrap>img{max-width:100%;max-height:100%;object-fit:contain;transition:filter .18s ease,opacity .18s ease}
.viewer-image-wrap>img.is-previewing{filter:blur(2px);opacity:.72;transform:translateZ(0)}
.viewer-loading{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:6px;background:rgba(17,24,39,.82);color:#fff;font-size:13px;white-space:nowrap;pointer-events:none}
.viewer-loading[hidden]{display:none}
.loading-spinner{width:17px;height:17px;border:2px solid rgba(255,255,255,.38);border-top-color:#fff;border-radius:50%;animation:viewer-spin .8s linear infinite}
@keyframes viewer-spin{to{transform:rotate(360deg)}}
.viewer-original{color:#bfdbfe;text-decoration:none;white-space:nowrap}
.viewer-original:hover{text-decoration:underline}
dialog figure{min-height:0}
dialog figcaption{align-items:center}
@media(max-width:520px){.viewer-loading{bottom:10px}.viewer-original{display:inline-block;margin-top:5px}}

.topbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:620px){.topbar{align-items:flex-start;gap:10px}.topbar-actions{justify-content:flex-end}.topbar-actions .button{padding:9px 10px;font-size:12px}}
.stage1-filters{grid-template-columns:minmax(240px,2fr) repeat(7,minmax(110px,1fr)) auto auto auto}.filter-check{height:38px;display:flex;align-items:center;gap:6px;padding:0 9px;background:#fff;border:1px solid #cbd5e1;border-radius:6px;font-size:13px}.photo-card{position:relative}.card-badges{position:absolute;z-index:2;top:5px;right:5px;display:flex;gap:4px}.card-badges span{background:rgba(17,24,39,.78);color:#fef3c7;border-radius:4px;padding:3px 5px;font-size:11px}.viewer-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;width:100%;height:100%}.viewer-layout figure{min-width:0}.details-panel{background:#fff;color:#1f2937;padding:18px;overflow:auto;display:flex;flex-direction:column;gap:12px}.details-heading{display:flex;justify-content:space-between;gap:10px}.details-heading span{font-size:12px;color:#2563eb}.details-panel label{display:grid;gap:5px;font-size:12px;font-weight:600}.details-panel input,.details-panel textarea{width:100%;border:1px solid #cbd5e1;border-radius:5px;padding:8px;font:inherit;font-weight:400}.favourite-rating{display:flex;align-items:center;gap:14px}.favourite-rating>button,.rating-stars button{border:0;background:none;cursor:pointer;color:#d97706;font-size:25px;padding:0}.favourite-rating>button.active{color:#dc2626}.rating-stars{display:flex;gap:2px}.technical-details{display:grid;grid-template-columns:90px 1fr;gap:5px 8px;font-size:12px;border-top:1px solid #e5e7eb;padding-top:12px;margin:0}.technical-details dt{color:#6b7280}.technical-details dd{margin:0;overflow-wrap:anywhere}dialog{width:min(98vw,1550px)}dialog figure{padding-right:48px}@media(max-width:1200px){.stage1-filters{grid-template-columns:repeat(4,1fr)}.stage1-filters input[type=search]{grid-column:span 2}}@media(max-width:800px){.viewer-layout{grid-template-columns:1fr}.details-panel{display:none}.stage1-filters{grid-template-columns:1fr 1fr}.stage1-filters input[type=search]{grid-column:1/-1}}

/* Compact pagination controls */
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.page-jump{display:inline-flex;align-items:center;gap:7px;margin-left:8px}
.page-jump label{display:inline-flex;align-items:center;gap:4px;font-size:12px}
.page-jump input[type="number"]{width:64px;padding:6px}
.page-jump select{width:auto;min-width:68px;padding:6px}

.maintenance-main{max-width:760px;margin:0 auto;padding-top:28px}.maintenance-panel{background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:20px}.maintenance-panel h2{margin:0 0 6px;font-size:18px}.maintenance-panel>p{margin:0 0 18px;color:#4b5563}.maintenance-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.maintenance-note{display:grid;grid-template-columns:170px 1fr;gap:12px;padding:11px 0;border-top:1px solid #e5e7eb;font-size:13px}.maintenance-note span{color:#6b7280}.page-nav-link:active{opacity:.6}@media(max-width:560px){.maintenance-note{grid-template-columns:1fr;gap:3px}}

/* Video support */
.thumb-wrap{position:relative;display:block}.thumb-wrap>img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;background:#e5e7eb}.play-overlay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:rgba(17,24,39,.72);color:#fff;font-size:21px;padding-left:3px;box-shadow:0 2px 8px rgba(0,0,0,.3)}.video-card:hover .play-overlay{background:rgba(37,99,235,.9)}.video-badge{color:#fff!important}.viewer-image-wrap>video{max-width:100%;max-height:100%;width:auto;height:auto;background:#000}.viewer-image-wrap>video[hidden]{display:none}.viewer-image-wrap>img[hidden]{display:none}
.metadata-inspector{margin-top:12px;border-top:1px solid #ddd;padding-top:10px}.metadata-inspector summary{cursor:pointer;font-weight:600}.metadata-inspector .technical-details{max-height:360px;overflow:auto;margin-top:8px}.scan-status{white-space:pre-wrap}.maintenance-panel{margin-bottom:18px}

/* Viewer spacing update */
#viewer{
  width:calc(100vw - 18px);
  max-width:none;
  height:calc(100vh - 18px);
  max-height:none;
}
#viewer .viewer-layout{
  grid-template-columns:minmax(0,1fr) 410px;
}
#viewer figure{
  padding:26px 44px 42px;
}
#viewer .details-panel{
  padding:18px 20px 24px;
  gap:13px;
}
#viewer .metadata-inspector{
  margin-top:4px;
  padding-top:12px;
}
#viewer .metadata-inspector summary{
  padding:2px 0 5px;
  font-size:14px;
}
#viewer .metadata-inspector .muted{
  margin:0 0 8px;
  line-height:1.45;
}
#viewer .metadata-inspector .technical-details{
  display:grid;
  grid-template-columns:minmax(145px,42%) minmax(0,1fr);
  gap:0;
  max-height:430px;
  margin-top:0;
  padding:0;
  border:1px solid #e5e7eb;
  border-radius:6px;
  background:#fff;
}
#viewer .metadata-inspector .technical-details dt,
#viewer .metadata-inspector .technical-details dd{
  min-width:0;
  padding:7px 9px;
  line-height:1.35;
  border-bottom:1px solid #eef0f3;
}
#viewer .metadata-inspector .technical-details dt{
  color:#4b5563;
  font-weight:600;
  overflow-wrap:anywhere;
  border-right:1px solid #eef0f3;
  background:#f8fafc;
}
#viewer .metadata-inspector .technical-details dd{
  color:#111827;
  overflow-wrap:anywhere;
  word-break:break-word;
}
#viewer .metadata-inspector .technical-details dt:last-of-type,
#viewer .metadata-inspector .technical-details dd:last-of-type{
  border-bottom:0;
}

@media(max-width:1100px){
  #viewer .viewer-layout{grid-template-columns:minmax(0,1fr) 360px}
  #viewer figure{padding:24px 38px 40px}
}

/* Larger, collapsible media-details panel */
#viewer .viewer-layout{grid-template-columns:minmax(0,1fr) 470px;transition:grid-template-columns .18s ease}
#viewer .details-panel{font-size:14px;padding:22px 24px 28px;gap:15px}
#viewer .details-heading strong{font-size:16px}
#viewer .details-panel label{font-size:13px;gap:6px}
#viewer .details-panel input,#viewer .details-panel textarea{font-size:14px;padding:9px 10px}
#viewer .technical-details{font-size:13px;gap:7px 10px}
#viewer .metadata-inspector summary{font-size:15px}
#viewer .metadata-inspector .technical-details{grid-template-columns:minmax(175px,42%) minmax(0,1fr);font-size:13px;max-height:500px}
#viewer .metadata-inspector .technical-details dt,#viewer .metadata-inspector .technical-details dd{padding:9px 11px;line-height:1.45}
.viewer-details-toggle{position:absolute;right:54px;top:8px;z-index:6;width:36px;height:36px;border:0;border-radius:5px;background:rgba(17,24,39,.68);color:#fff;font-size:23px;line-height:1;cursor:pointer}
.viewer-details-toggle:hover,.viewer-details-toggle.active{background:#2563eb}
#viewer.details-collapsed .viewer-layout{grid-template-columns:minmax(0,1fr)}
#viewer.details-collapsed .details-panel{display:none}
#viewer.details-collapsed figure{padding-right:54px}
@media(max-width:1250px){#viewer .viewer-layout{grid-template-columns:minmax(0,1fr) 410px}}
@media(max-width:800px){#viewer .details-panel{display:flex;position:absolute;right:0;top:0;bottom:0;width:min(92vw,430px);z-index:5;box-shadow:-8px 0 24px rgba(0,0,0,.28)}#viewer.details-collapsed .details-panel{display:none}}


/* Final viewer polish: larger details panel and clean initial viewing mode */
#viewer .viewer-layout{grid-template-columns:minmax(0,1fr) 520px}
#viewer .details-panel{font-size:15px;padding:24px 26px 30px;gap:16px}
#viewer .details-heading{align-items:flex-start;flex-wrap:wrap;padding-right:54px;min-height:38px}
#viewer .details-heading strong{font-size:18px;line-height:1.3}
#viewer #saveStatus{flex:1 1 100%;font-size:13px;line-height:1.35;min-height:18px;margin-top:2px;color:#2563eb}
#viewer .details-panel label{font-size:14px;gap:7px}
#viewer .details-panel input,#viewer .details-panel textarea{font-size:15px;padding:10px 11px;line-height:1.4}
#viewer .technical-details{font-size:14px;gap:8px 11px}
#viewer .metadata-inspector summary{font-size:16px}
#viewer .metadata-inspector .muted{font-size:13px}
#viewer .metadata-inspector .technical-details{grid-template-columns:minmax(190px,42%) minmax(0,1fr);font-size:14px;max-height:540px}
#viewer .metadata-inspector .technical-details dt,#viewer .metadata-inspector .technical-details dd{padding:10px 12px;line-height:1.5}
@media(max-width:1350px){#viewer .viewer-layout{grid-template-columns:minmax(0,1fr) 460px}}
@media(max-width:800px){#viewer .details-panel{width:min(94vw,470px)}}