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.filter-summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;font-size:14px;line-height:1.6;border-bottom:1px solid var(--line);color:var(--muted)}.filter-summary button{flex-shrink:0}.filter-summary button:disabled{opacity:1;color:var(--muted);border-color:transparent;background:transparent}.catalog{grid-template-columns:repeat(3,minmax(0,1fr))}.catalogue-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.catalogue-pair figure{margin:0;min-width:0}.catalogue-pair figcaption{font:12px/1.5 monospace;color:var(--muted);margin-bottom:8px}.card .catalogue-pair .thumb{height:260px;padding:8px}.card .catalogue-pair img{width:100%;height:100%;object-fit:contain}.record-tags{display:flex;flex-wrap:wrap;gap:5px 10px;font:12px/1.6 monospace;color:var(--blue);margin-top:8px}.record-tags span{border-bottom:1px solid #d9e1f5}.open-group{font-size:14px;color:var(--blue);margin-top:12px}.copychoice{display:flex;align-items:center;gap:8px;font-size:14px;flex-wrap:wrap}.copychoice select{max-width:260px}#jumpRecord{max-width:280px;padding:8px;background:white;border:1px solid var(--line)}.group-overview{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:28px;margin:22px 0 30px}.overview-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:20px}.overview-heading h3{font-size:18px;font-weight:normal;margin:0}.overview-heading span{font:12px monospace;color:var(--muted)}.all-source-grid{display:grid;grid-template-columns:repeat(var(--source-columns),minmax(0,1fr));gap:25px 16px}.source-page-card{min-width:0}.source-page-image{width:100%;height:240px;padding:12px;background:#f8f9fa;border:1px solid transparent;display:block}.source-page-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.all-source-grid[style*":1"] .source-page-image{height:600px}.source-page-label{padding:12px 0}.source-position{font:12px monospace;color:var(--blue)}.source-page-label h4{font:16px/1.5 Arial;margin:5px 0}.source-page-label p{font:12px/1.7 monospace;color:var(--muted);margin:5px 0}.source-page-actions{display:flex;gap:8px 12px;align-items:center;flex-wrap:wrap;margin-top:10px;font-size:14px}.source-page-actions button{font-size:14px;padding:6px 8px}.overview-geminus{align-self:start;position:sticky;top:18px}.overview-g-image{display:block;width:100%;padding:14px;background:#f8f9fa;border:1px solid transparent;height:600px}.overview-g-image img{object-fit:contain;width:100%;height:100%;mix-blend-mode:multiply}.source-page-label .copy-note{font:14px/1.7 Arial;margin-top:15px}.pdf-reference{font:13px monospace;color:var(--blue);margin:14px 0}.overview-mode .inspect-only,.overview-mode #opacityWrap{display:none!important}[hidden]{display:none!important}.notes{margin-top:0}.notes p{white-space:normal}.pager{flex-wrap:wrap}.overview-sources{min-width:0}
@media(max-width:1100px){.catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.group-overview{grid-template-columns:minmax(0,1.4fr) minmax(250px,1fr);gap:22px}.all-source-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.all-source-grid[style*":1"]{grid-template-columns:1fr}.overview-g-image{height:500px}.all-source-grid[style*":1"] .source-page-image{height:500px}}
@media(max-width:700px){.filter-summary{align-items:start;flex-direction:column;gap:8px}.filter-summary button{width:100%;text-align:left}.catalog{grid-template-columns:1fr;gap:26px}.card .catalogue-pair .thumb{height:280px}.catalogue-pair{gap:12px}.cardhead{display:flex}.cardhead .idx{font-size:28px}.group-overview{grid-template-columns:1fr;gap:24px}.overview-geminus{position:static}.all-source-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.all-source-grid[style*":1"]{grid-template-columns:1fr}.source-page-image{height:235px;padding:8px}.all-source-grid[style*":1"] .source-page-image{height:430px}.overview-g-image{height:490px}.source-page-actions{align-items:flex-start;flex-direction:column;gap:9px}.overview-heading{margin-bottom:14px}.overview-heading h3{font-size:18px}#jumpRecord{width:100%;max-width:100%}.copychoice{width:100%}.copychoice select{flex:1;max-width:100%}.source-page-label h4{font-size:16px}.source-page-actions button{width:100%;text-align:left}.notes{padding-top:20px}.record-tags{font-size:12px}.open-group{font-size:14px}}
@media(max-width:400px){.card .catalogue-pair .thumb{height:225px}.source-page-image{height:200px}.overview-g-image{height:410px}}

.pdf-reference{display:inline-block;text-decoration:underline;text-underline-offset:3px}

/* Optional clear canvas and export controls, only shown in Overlay. */
.overlay-tools[hidden]{display:none!important}
.overlay-tools{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:14px 0}
.overlay-background{display:flex;align-items:center;gap:12px}
.overlay-options{display:flex}
.overlay-options button+button{border-left:0}
.overlay-tools p{margin:0;flex:1;min-width:180px;color:var(--muted);line-height:1.6}
#exportOverlay{margin-left:auto;white-space:nowrap;border-color:var(--blue);color:var(--blue)}
.pair.overlay.clear-overlay .frame{background:none;border-color:transparent}
.pair.overlay.clear-overlay .source-region{display:none}
@media(max-width:700px){.overlay-tools{gap:12px}.overlay-background{width:100%;justify-content:space-between}.overlay-options button{min-width:80px;min-height:44px}.overlay-tools p{flex-basis:100%;font-size:13px}#exportOverlay{width:100%;min-height:44px}}

#overlaySave[hidden]{display:none!important}
#overlaySave{display:inline-flex;align-items:center;justify-content:center;padding:8px 14px;background:var(--blue);color:#fff;border:1px solid var(--blue);text-decoration:none;white-space:nowrap}
@media(max-width:700px){#overlaySave{width:100%;min-height:44px}}