.historical-maps{max-width:1280px;margin:auto}.historical-maps header{padding:24px 0}.historical-maps h1{font-size:clamp(30px,5vw,48px);margin:8px 0}.hm-eyebrow{color:#526655;text-transform:uppercase;letter-spacing:.13em;font-size:12px}.hm-search{max-width:520px}.hm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:24px}.hm-card{padding:0;overflow:hidden;border:1px solid #d8ddd5;border-radius:18px;background:#fff;text-align:left;color:#20342a;cursor:pointer;font:inherit;box-shadow:0 4px 18px #173b2310;transition:transform .15s,box-shadow .15s}.hm-card:hover{transform:translateY(-3px);box-shadow:0 8px 26px #173b2320}.hm-card:focus-visible{outline:3px solid #307760;outline-offset:4px}.hm-cover{position:relative;display:block;background:#e9e6dd;aspect-ratio:1.5;overflow:hidden}.hm-cover img{width:100%;height:100%;object-fit:contain}.hm-cover>span{position:absolute;bottom:12px;right:12px;border-radius:20px;padding:5px 10px;background:#fffef5ed;font-size:12px}.hm-card-body{display:grid;gap:12px;padding:20px}.hm-card-body>strong{font-size:20px;line-height:1.3}.hm-card-body>span{font-size:14px;line-height:1.5}.hm-open-label{color:#346a52;font-weight:600}.hm-viewing{overflow:hidden}.hm-viewer,.hm-viewer:fullscreen{box-sizing:border-box;position:fixed;inset:0;margin:0;padding:0;border:0;max-width:none;max-height:none;width:100%;height:100dvh;background:#18201d;color:#fff;overflow:hidden}.hm-viewer[open]{display:flex;flex-direction:column}.hm-viewer::backdrop{background:#18201d}.hm-toolbar{display:flex;align-items:center;gap:16px;padding:12px max(16px,env(safe-area-inset-right)) 12px max(16px,env(safe-area-inset-left));background:#202b25}.hm-title{min-width:0;flex:1;display:grid;gap:5px}.hm-title strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hm-title span{font-size:12px;color:#c1cdc4}.hm-viewer button,.hm-viewer select{font:inherit;min-height:44px;border:1px solid #64786b;border-radius:9px;background:#2d3c32;color:#fff;padding:8px 14px;cursor:pointer}.hm-viewer button:focus-visible,.hm-viewer select:focus-visible{outline:3px solid #e6cd89;outline-offset:2px}.hm-canvas{flex:1;min-height:0;touch-action:none}.hm-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px max(12px,env(safe-area-inset-bottom));background:#202b25}.hm-controls label{display:flex;align-items:center;gap:10px;min-width:0}.hm-controls select{max-width:250px;min-width:0}.hm-zoom{display:flex;align-items:center;gap:6px}.hm-zoom output{min-width:52px;text-align:center;font-size:13px}.hm-error{position:absolute;top:90px;left:50%;transform:translateX(-50%);background:#503a29;padding:12px;border-radius:12px;z-index:5}.hm-error[hidden]{display:none}@media(max-width:600px){.hm-controls{gap:8px;padding:8px 10px max(8px,env(safe-area-inset-bottom))}.hm-controls label{width:100%;font-size:13px}.hm-controls select{max-width:none;flex:1}.hm-zoom{width:100%;justify-content:center}.hm-toolbar{padding:10px}.hm-title strong{font-size:14px}.hm-title span{font-size:11px}.hm-card-body{padding:16px}}@media(prefers-reduced-motion:reduce){.hm-card{transition:none}}

/* Archive map cards use the existing archive filters and open the shared viewer in place. */
.archive-catalog-list.archive-map-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:stretch}
.archive-map-card{min-width:0;overflow:hidden;display:flex;flex-direction:column;background:var(--sheet,#fff);border:1px solid var(--line,#d8e3dc);border-radius:18px}
.archive-map-cover{position:relative;display:block;aspect-ratio:3/2;background:#e9e6dd;color:var(--pine,#153e35);overflow:hidden}
.archive-map-cover img{display:block;width:100%;height:100%;object-fit:contain;transition:filter .18s ease}
.archive-map-cover:hover img{filter:brightness(1.04)}
.archive-map-count{position:absolute;right:12px;bottom:12px;padding:5px 10px;border-radius:16px;background:#fffef5ed;color:#172d28;font-size:13px}
.archive-map-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;min-width:0}
.archive-map-body h2{font-size:21px;line-height:1.3;margin:0;overflow-wrap:anywhere}
.archive-map-body h2 a{color:var(--pine,#153e35);text-decoration:none}
.archive-map-body p{margin:0}.archive-map-place{font-size:14px;color:var(--muted,#52665e)}
.archive-map-description{font-size:14px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.archive-map-body>.text-link{margin-top:auto;padding-top:6px;min-height:44px;align-content:center}
.archive-map-card a:focus-visible{outline:3px solid var(--focus,#508d76);outline-offset:-3px;border-radius:6px}
.archive-map-card a[aria-busy=true]{cursor:progress;opacity:.65}
.archive-map-missing:before{content:'Превью недоступно';position:absolute;inset:0;display:grid;place-items:center;color:#52665e}
@media(max-width:600px){.archive-catalog-list.archive-map-grid{grid-template-columns:minmax(0,1fr);gap:18px}.archive-map-body{padding:16px}.archive-map-body h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){.archive-map-cover img{transition:none}}

/* Compact collection cards and a separate sheet-selection screen. */
.hm-grid,.archive-catalog-list.archive-map-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.hm-card,.archive-map-card{display:grid;grid-template-columns:112px minmax(0,1fr);border-radius:12px;box-shadow:none;align-items:stretch}
.hm-card:hover{transform:none;box-shadow:none;border-color:#508d76}
.hm-cover,.archive-map-cover{aspect-ratio:auto;min-height:140px;background:#dedede}
.hm-cover img,.archive-map-cover img,.hm-paper-preview{display:block;width:100%;height:100%;object-fit:contain}
.hm-cover>span,.archive-map-count{bottom:6px;right:6px;padding:3px 6px;font-size:11px}
.hm-card-body,.archive-map-body{padding:12px;gap:7px;min-width:0}
.hm-card-body>strong,.archive-map-body h2{font-size:16px;line-height:1.35}
.hm-card-body>span,.archive-map-place,.archive-map-body .archive-item-meta{font-size:12px}
.archive-map-description{display:none}
.archive-map-body>.text-link{font-size:13px;padding-top:0;min-height:32px}
.hm-open-label{align-self:end}
.hm-canvas{background:#dedede}
.hm-sheet-navigation{display:flex;align-items:center;gap:8px;min-width:0}
.hm-viewer button:disabled{opacity:.35;cursor:default}
.hm-sheet-picker{background:#f4f6f5;color:#20342a}
.hm-sheet-picker .hm-toolbar{color:white}
.hm-sheet-scroll{flex:1;overflow:auto;padding:24px;min-height:0}
.hm-collection-description{max-width:1000px;margin:0 auto 20px;font-size:14px;color:#52665e}
.hm-sheet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;max-width:1200px;margin:auto}
.hm-sheet-picker .hm-sheet-card{padding:0;display:flex;flex-direction:column;overflow:hidden;background:white;color:#20342a;border:1px solid #d8e3dc;text-align:left;border-radius:10px}
.hm-sheet-preview{display:block;height:120px;width:100%;background:#dedede}
.hm-sheet-preview img{width:100%;height:100%;object-fit:contain}
.hm-sheet-card>span:not(.hm-sheet-preview){padding:10px 12px 3px;font-size:14px;line-height:1.4}
.hm-sheet-card small{padding:0 12px 12px;color:#52665e;margin-top:auto}
.hm-sheet-picker button:focus-visible{outline-color:#307760}
@media(max-width:900px){.archive-catalog-list.archive-map-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){
 .hm-grid{grid-template-columns:minmax(0,1fr)}
 .hm-card,.archive-map-card{grid-template-columns:88px minmax(0,1fr)}
 .hm-cover,.archive-map-cover{min-height:124px}
 .hm-card-body,.archive-map-body{padding:10px;gap:5px}
 .hm-card-body>strong,.archive-map-body h2{font-size:15px}
 .hm-sheet-scroll{padding:16px}.hm-sheet-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .hm-sheet-preview{height:110px}.hm-sheet-navigation{width:100%}.hm-sheet-navigation label{flex:1;width:auto}.hm-sheet-navigation select{width:0}
 .hm-toolbar{gap:8px}.hm-toolbar [data-hm-all]{padding:8px;font-size:12px;white-space:nowrap}
}