/* Gallery styling is isolated from the numerical workbench. */
body .layout aside{padding-bottom:72px}
#open-gallery{position:fixed;bottom:14px;left:16px;z-index:11;width:218px;display:flex;align-items:center;gap:10px;padding:13px 12px;background:#111c1d;border:1px solid #385653;color:#b8e5df;box-shadow:0 -10px 24px #090b0cf0;font-size:12px;text-align:left}
#open-gallery svg{fill:none;stroke:currentColor;stroke-width:1.2}#open-gallery span:last-child{margin-left:auto;color:#d6ad7e}
#structure-gallery{box-sizing:border-box;width:min(1160px,96vw);height:min(810px,94dvh);max-height:94dvh;padding:24px 28px 18px;border:1px solid #3d5553;border-radius:12px;background:linear-gradient(135deg,#142023,#0b1114 60%);box-shadow:0 30px 120px #000b;overflow:auto}
#structure-gallery[open]{display:flex;flex-direction:column;gap:18px}#structure-gallery::backdrop{background:#020708d9;backdrop-filter:blur(9px)}
#structure-gallery button{float:none;color:#c4d6d5;background:transparent}#structure-gallery button:focus-visible,#open-gallery:focus-visible{outline:2px solid #79e0d3;outline-offset:3px}
.gallery-top{display:flex;justify-content:space-between;align-items:center;gap:15px}.gallery-top small{color:#79bdb5;font-size:10px;letter-spacing:2px}.gallery-top h2{font-weight:500!important;font-size:25px!important;letter-spacing:2px;margin:8px 0 0!important}
#structure-gallery .gallery-close{border:1px solid #364c4d;padding:8px 12px;border-radius:4px;white-space:nowrap}.gallery-close span{font-size:20px;margin-left:12px}
.gallery-feature{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(230px,1fr);gap:28px;flex:1;min-height:240px}
.gallery-picture{position:relative;display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden;border:1px solid #2a3a3e;background:#070c0e;border-radius:6px}
.gallery-picture>img{width:100%;height:100%;position:absolute;object-fit:contain;transition:opacity .25s}.gallery-loading{font-size:12px;color:#819b9d;padding:30px;text-align:center}.gallery-loading[hidden]{display:none}
.gallery-copy{display:flex;flex-direction:column;justify-content:center;padding:20px 0}.gallery-copy>small{font-size:11px;letter-spacing:1px;color:#dfb486}.gallery-copy h3{font-size:clamp(23px,2.6vw,34px);font-weight:450;line-height:1.5;letter-spacing:1px;margin:20px 0 12px;max-width:300px}.gallery-copy p{font-size:13px;line-height:1.9;color:#a3b6b9;margin:0}.gallery-source{margin-top:28px;display:grid;gap:8px}.gallery-source>span{font-size:11px;color:#becdce}.gallery-source a{font-size:10px;font-style:italic;line-height:1.6;color:#7f999c;text-decoration:none}.gallery-source a:hover{color:#84d4ca;text-decoration:underline}.gallery-navigation{display:flex;align-items:center;gap:18px;margin-top:24px}.gallery-navigation span{font-size:11px;letter-spacing:2px;color:#789092}.gallery-navigation button{border:1px solid #34494a;width:36px;height:32px;padding:0!important}
.gallery-thumbs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}#structure-gallery .gallery-thumb{border:1px solid #293a3c;padding:0;text-align:left;border-radius:4px;overflow:hidden;transition:border-color .2s;background:#0b1114;min-width:0}#structure-gallery .gallery-thumb[aria-pressed=true]{border-color:#83d3c7;box-shadow:0 0 0 1px #83d3c733}.gallery-thumb img{display:block;width:100%;height:82px;object-fit:contain;background:#080d10}.gallery-thumb>span{display:flex;gap:8px;padding:9px;font-size:10px}.gallery-thumb small{color:#6b9693;font-size:9px}.gallery-bottom{display:flex;justify-content:space-between;color:#99b8b7;letter-spacing:1px;font-size:11px}.gallery-bottom span{color:#637e80;font-size:10px}
@media(max-width:900px){#open-gallery{left:12px;width:196px}.gallery-feature{gap:18px;grid-template-columns:1.5fr 1fr}.gallery-copy h3{font-size:24px}.gallery-thumb img{height:60px}}
@media(max-width:650px){#open-gallery{position:fixed;bottom:10px;left:10px;width:auto;padding:8px 10px;font-size:10px}main{padding-bottom:48px}#structure-gallery{height:94dvh;padding:17px;gap:12px!important}.gallery-top h2{font-size:19px!important}.gallery-top small{font-size:8px;letter-spacing:1px}.gallery-feature{display:flex;flex-direction:column;gap:8px;flex:1;min-height:360px}.gallery-picture{flex:1;min-height:180px}.gallery-copy{padding:0;position:relative}.gallery-copy h3{font-size:20px;margin:7px 0}.gallery-copy p{font-size:11px}.gallery-source{margin-top:9px;padding-right:100px;gap:2px}.gallery-navigation{position:absolute;right:0;bottom:0;gap:6px;margin:0}.gallery-navigation span{display:none}.gallery-thumbs{gap:5px;grid-template-columns:repeat(3,1fr)}.gallery-thumb img{height:45px}.gallery-thumb>span{padding:5px;font-size:9px}.gallery-bottom{font-size:9px}.gallery-bottom span{display:none}}
.gallery-copy h3{font-size:27px;font-weight:500;letter-spacing:.5px;line-height:1.4;margin:15px 0 14px;max-width:none}.gallery-copy p{font-size:13px;line-height:1.85;max-width:28em}.gallery-source{margin-top:24px;padding-top:16px;border-top:1px solid #26383b}.gallery-top h2{font-size:23px!important;letter-spacing:1px}.gallery-thumb>span{line-height:1.4;align-items:center}.gallery-thumb img{height:92px}
@media(max-width:650px){.gallery-copy h3{font-size:21px;margin:8px 0}.gallery-copy p{font-size:12px}.gallery-source{margin-top:11px;padding-top:9px}.gallery-thumb img{height:45px}.gallery-top h2{font-size:19px!important}}
@media(prefers-reduced-motion:reduce){.gallery-picture>img,.gallery-thumb{transition:none}}
#structure-gallery .gallery-close{display:grid;place-items:center;width:36px;height:36px;padding:0;border-color:#304345;border-radius:50%;flex:none}#structure-gallery .gallery-close:hover{background:#203536;border-color:#78b9b0}.gallery-copy{padding:24px 0}.gallery-source{margin-top:28px}.gallery-copy h3{font-size:26px;line-height:1.45}
@media(max-width:650px){.gallery-copy{padding:4px 0}.gallery-copy h3{font-size:21px}.gallery-source{padding-right:0;margin-top:12px}.gallery-top{align-items:flex-start}}