/* Historical photography stays within the live map; navigation survives image failures. */
.scene-photo-layer{position:absolute;inset:0;z-index:2;overflow:hidden;background:#17332f;color:#faf8f2;isolation:isolate}
.scene-photo-image,.scene-photo-shade{position:absolute;inset:0;z-index:-1}
.scene-photo-image img{width:100%;height:100%;object-fit:cover;object-position:center 60%;display:block}
.scene-photo-shade{background:linear-gradient(0deg,#0c2424e8 0%,#0c24247d 23%,transparent 58%),linear-gradient(90deg,#0c242426,transparent 66%)}
.scene-photo-caption{position:absolute;left:32px;bottom:212px;width:min(600px,calc(100% - 380px));max-height:calc(100dvh - 330px);overflow:auto;padding:2px 8px 2px 0;scrollbar-width:thin;scrollbar-color:#f6f2e24a transparent}
.scene-photo-year{display:block;padding:0;font-size:12px;line-height:1.5;letter-spacing:.4px;color:#eee5cc;margin:0 0 8px}
.scene-photo-caption h2{font-family:"STSong","Songti SC","SimSun",serif;font-size:32px;font-weight:400;letter-spacing:1px;line-height:1.4;margin:0 0 8px;color:#fffcf5;text-shadow:0 2px 18px #061a2533}
.scene-photo-description{font-size:14px;line-height:1.7;margin:0 0 5px;color:#f6f7f1}
.scene-photo-caveat{font-size:12px;line-height:1.7;color:#d2ded5;margin:0 0 10px}
.scene-photo-credits{font-size:12px;line-height:1.8;color:#d2ded5;max-width:550px}
.scene-photo-credits summary{width:max-content;cursor:pointer;text-decoration:underline;text-underline-offset:4px;color:#f3efdf}
.scene-photo-credits[open]{padding:12px 16px;background:#132d2be8;border:1px solid #ffffff28;border-radius:8px;max-height:170px;overflow:auto}
.scene-photo-credits p{margin:9px 0 5px}
.scene-photo-credits a{color:#faf8ec;text-decoration:underline;text-underline-offset:3px}
.scene-photo-credits .credit-links{display:flex;flex-wrap:wrap;gap:4px 16px}
.scene-photo-credits .credit-modification{font-size:12px;color:#c4d2c9;margin-top:8px}
.scene-photo-return{display:none}
.scene-photo-controls{position:absolute;z-index:6;left:28px;right:330px;bottom:35px;width:auto;max-width:1100px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;color:#28493e}
.scene-photo-tabs{display:inline-flex;gap:2px;padding:3px;background:#faf8f2f5;border:1px solid #ffffffa6;border-radius:8px;backdrop-filter:blur(14px)}
.scene-photo-tabs button{font-size:13px;line-height:1.4;padding:9px 16px;border:0;background:transparent;border-radius:5px;color:#4c655a;min-height:40px}
.scene-photo-tabs button[aria-pressed=true]{background:#244e40;color:#faf8ef}
.scene-photo-tabs button:disabled{opacity:.55;cursor:default}
.scene-photo-tabs button:hover:not(:disabled):not([aria-pressed=true]){background:#e7ece3}
.scene-photo-gallery-toggle{min-height:44px;padding:9px 13px;border:1px solid #ffffff9c;border-radius:8px;background:#faf8f2ed;color:#355346;font-size:12px;line-height:1.5;white-space:nowrap;backdrop-filter:blur(12px)}
.scene-photo-gallery-toggle:hover,.scene-photo-gallery-toggle[aria-expanded=true]{background:#e8eddf}
.scene-photo-gallery{display:flex;align-items:center;gap:8px;margin:0;color:#f9f7ee;font-size:12px}
.scene-photo-gallery button{display:grid;place-items:center;background:#142f2cc7;border:1px solid #ffffff48;border-radius:8px;width:44px;height:44px;min-width:44px;min-height:44px;font-size:18px;color:#faf8ef;backdrop-filter:blur(12px)}
.scene-photo-gallery button:hover:not(:disabled){background:#315748}
.scene-photo-gallery #scenePhotoCount{min-width:48px;text-align:center;font-variant-numeric:tabular-nums;color:#faf8ef;text-shadow:0 1px 6px #071f28}
.scene-photo-thumbnails{position:relative;display:flex;flex-basis:100%;gap:8px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:#f0eee167 transparent;padding:5px 3px 7px;margin:-2px -3px 0}
.scene-photo-thumbnail{position:relative;display:block;flex:0 0 82px;width:82px;height:58px;padding:0;border:2px solid transparent;border-radius:6px;overflow:hidden;background:#24443a;color:#fff;cursor:pointer;opacity:.7;transition:opacity .16s,border-color .16s}
.scene-photo-thumbnail img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 60%}
.scene-photo-thumbnail span{position:absolute;bottom:0;left:0;right:0;padding:9px 6px 3px;text-align:left;font-size:11px;line-height:1.3;font-variant-numeric:tabular-nums;background:linear-gradient(transparent,#081b24b0);text-shadow:0 1px 3px #071f28}
.scene-photo-thumbnail:hover,.scene-photo-thumbnail[aria-pressed=true],.scene-photo-thumbnail:focus-visible{opacity:1}
.scene-photo-thumbnail[aria-pressed=true]{border-color:#eee4c8}
.scene-photo-thumbnail.loading{border-color:#ffffff83;opacity:.9}
.scene-photo-thumbnail.loading:after{content:"";position:absolute;inset:0;background:#fff2;animation:photo-loading 1s ease-in-out infinite alternate}
.scene-photo-thumbnail.thumbnail-unavailable{background:#3e574b}
.scene-photo-thumbnail.thumbnail-unavailable span{font-size:14px;inset:0;display:grid;place-items:center;text-align:center;background:none}
.scene-photo-status{flex-basis:100%;font-size:12px;line-height:1.6;margin:-4px 0 0;color:#f1f5ec;text-shadow:0 1px 8px #071f28,0 1px 2px #071f28;max-width:650px}
.scene-photo-active .info-card,.scene-photo-active .map-tools,.scene-photo-active .map-layers,.scene-photo-active .scene-footer .data-status,.scene-photo-active .scene-footer output{display:none!important}
.scene-photo-active .scene-footer{justify-content:flex-end}
.scene-photo-active .featured-section,.scene-photo-active .destination-panel{z-index:8}
.scene-photo-active .map-vignette{display:none}
.scene-photo-active .cesium-widget-credits{visibility:hidden}
.scene-photo-layer button:focus-visible,.scene-photo-controls button:focus-visible,.scene-photo-credits summary:focus-visible,.scene-photo-credits a:focus-visible{outline:2px solid #e7dcb7;outline-offset:3px}
.scene-photo-controls [hidden]{display:none!important}
@keyframes photo-loading{from{opacity:.2}to{opacity:1}}
@media(min-width:761px){
 .scene-photo-selected:not(.scene-photo-active) .scene-photo-controls{left:376px;right:330px;bottom:48px;gap:8px 10px}
 .scene-photo-selected:not(.scene-photo-active) .scene-photo-status{margin:0}
 .scene-gallery-open .info-card,.scene-gallery-open .destination-panel{max-height:calc(100dvh - 310px)}
}
@media(min-width:761px) and (max-width:1000px){
 .scene-photo-selected:not(.scene-photo-active) .scene-photo-controls{left:24px;right:310px;bottom:108px}
 .scene-photo-selected:not(.scene-photo-active) .info-card,.scene-photo-selected:not(.scene-photo-active) .destination-panel{max-height:calc(100dvh - 300px)}
 .scene-photo-selected.scene-gallery-open:not(.scene-photo-active) .info-card,.scene-photo-selected.scene-gallery-open:not(.scene-photo-active) .destination-panel{max-height:calc(100dvh - 410px)}
}
@media(min-width:761px) and (max-width:1100px){
 .scene-photo-caption{left:28px;width:calc(100% - 360px);bottom:224px}
 .scene-photo-controls{right:310px;gap:9px 12px}
 .scene-photo-thumbnail{flex-basis:72px;width:72px;height:52px}
}
@media(max-width:760px){
 .scene-photo-image img{object-position:50% center}
 .scene-photo-shade{background:linear-gradient(180deg,#0d292b99 0%,#0d292b45 24%,transparent 46%,#102c2a91 72%,#102c2ae0 100%)}
 .scene-photo-caption{left:20px;right:20px;top:96px;bottom:auto;width:auto;max-width:540px;max-height:max(110px,calc(100dvh - 400px));padding-right:5px}
 .scene-photo-caption h2{font-size:28px;letter-spacing:.5px;margin-bottom:6px}
 .scene-photo-year{font-size:12px;margin-bottom:6px}
 .scene-photo-description{font-size:13px;line-height:1.6}
 .scene-photo-caveat{font-size:12px;line-height:1.6;margin-bottom:7px}
 .scene-photo-credits{font-size:12px}
 .scene-photo-credits[open]{max-height:140px;padding:10px 12px}
 .scene-photo-controls{top:auto;bottom:calc(100px + env(safe-area-inset-bottom,0px));left:16px;right:16px;width:auto;max-width:none;gap:8px 10px}
 .scene-photo-tabs{padding:2px}
 .scene-photo-tabs button{font-size:12px;min-height:40px;padding:8px 12px}
 .scene-photo-gallery{gap:5px;margin-left:auto}
 .scene-photo-gallery button{width:40px;min-width:40px;height:44px}
 .scene-photo-gallery #scenePhotoCount{font-size:12px;min-width:40px}
 .scene-photo-thumbnails{gap:7px;padding-block:3px 6px;margin-top:0}
 .scene-photo-thumbnail{width:68px;flex-basis:68px;height:48px}
 .scene-photo-controls .scene-photo-status{font-size:12px;margin:0;max-width:none}
 .scene-photo-selected:not(.scene-photo-active) .scene-photo-controls{left:12px;right:12px;top:auto;bottom:174px;gap:7px 8px}
 .scene-photo-selected:not(.scene-photo-active) .info-card,.scene-photo-selected:not(.scene-photo-active) .destination-panel{max-height:calc(100dvh - 350px)}
 .scene-photo-selected.scene-gallery-open:not(.scene-photo-active) .info-card,.scene-photo-selected.scene-gallery-open:not(.scene-photo-active) .destination-panel{max-height:calc(100dvh - 500px)}
 .scene-photo-controls[data-mode=map][data-expanded=true]{max-height:calc(100dvh - 270px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#f0eee167 transparent}
 .scene-photo-active .scene-footer{right:16px}
}
@media(max-width:360px){
 .scene-photo-controls{left:12px;right:12px;gap:7px}
 .scene-photo-tabs button{padding-inline:9px}
 .scene-photo-gallery{gap:3px}
 .scene-photo-gallery #scenePhotoCount{min-width:36px}
}
@media(max-height:650px) and (min-width:761px){
 .scene-photo-caption{bottom:190px;max-height:calc(100dvh - 280px)}
 .scene-photo-caption h2{font-size:28px}
 .scene-photo-controls{bottom:28px;gap:6px 12px}
 .scene-photo-thumbnail{height:46px;width:70px;flex-basis:70px}
 .scene-photo-credits[open]{max-height:120px}
}
@media(max-height:560px) and (max-width:760px){
 .scene-photo-caption{top:84px;max-height:110px;width:calc(100% - 40px)}
 .scene-photo-caption h2{font-size:24px}
 .scene-photo-description,.scene-photo-caveat{display:none}
 .scene-photo-controls{bottom:86px;gap:5px}
 .scene-photo-thumbnail{height:40px;width:60px;flex-basis:60px}
 .scene-photo-tabs button,.scene-photo-gallery button{min-height:36px;height:36px}
}
@media(prefers-reduced-motion:reduce){.scene-photo-layer *, .scene-photo-controls *{transition:none!important;animation:none!important}}