/* Atlas components. Desktop columns are permanent; mobile is a separate layout. */
.site-header{height:88px;display:flex;align-items:center;gap:20px;position:relative;z-index:30}.brand{line-height:1}.brand img{width:162px;height:auto;display:block}.atlas-brand{padding-left:20px;border-left:1px solid #2d4456;min-width:215px}.atlas-brand b{font-size:23px;letter-spacing:-.5px}.atlas-brand span{display:block;font-size:11px;color:#a9c2d7;margin-top:2px}.top-nav{display:flex;gap:3px;margin-left:auto}.top-nav button{background:transparent;border-color:transparent;white-space:nowrap;font-size:18px;padding:9px 12px}.top-nav span{font-size:13px;margin-left:5px}#header-search{flex:1;max-width:340px;min-width:210px}.search-wrap{position:relative}.search-wrap>span{position:absolute;left:14px;top:5px;font-size:26px;color:#b8d7eb}.results{position:absolute;z-index:50;top:52px;left:0;right:0;border:1px solid #3b627e;background:#0a1928;border-radius:11px;box-shadow:0 20px 45px #000c;padding:6px;max-height:360px;overflow:auto}.results button{display:block;width:100%;text-align:left;border:0;font-size:14px}.results small{display:block;font-size:12px;color:var(--muted);margin-top:3px}.results p{margin:8px;font-size:13px}.atlas{position:relative;background:#040c15;border:1px solid #2d465b;border-radius:14px;overflow:hidden;box-shadow:0 20px 60px #0005}.toolbar{display:flex;align-items:center;gap:18px;padding:7px 16px;background:#081420;border-bottom:1px solid #1c3449;min-height:49px}.modes{display:flex;gap:5px}.modes button{border-color:transparent;background:transparent;min-height:34px;font-size:12px;padding:5px 10px}.modes button[aria-pressed=true]{background:#0b3758;color:#cbf0ff}.where{order:3;margin-left:auto;background:transparent;border-color:transparent;font-size:12px;min-height:34px}.atlas-status{font-size:12px;color:#9fb9ce}.map-body{min-width:0}.map-main{display:grid;grid-template-columns:minmax(0,1fr) 340px;grid-template-rows:auto auto;position:relative;min-width:0}.viewport,.object-card{height:clamp(680px,calc(100svh - 300px),780px)}.viewport{grid-column:1;grid-row:1;position:relative;overflow:hidden;touch-action:none;background:#030a12;cursor:grab;isolation:isolate}.viewport.photo-sky{background-image:linear-gradient(180deg,#02081266,#01050a99),url('../assets/textures/sky-eso.jpg');background-size:cover;background-position:50% 47%}.viewport.photo-sky[data-stage=earth]{background-image:linear-gradient(#020812aa,#01050ad9),url('../assets/textures/sky-eso.jpg')}.viewport:active{cursor:grabbing}#space{display:block;width:100%;height:100%}#labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}.map-label{position:absolute;font-size:14px;line-height:1.2;color:#f3f8fc;text-shadow:0 2px 5px #000,0 0 10px #000;white-space:nowrap}.map-label.selected{color:#d2f5ff;font-weight:600}.view-heading{position:absolute;left:91px;top:18px;max-width:390px;padding:13px 17px;border:1px solid #37536b99;background:#03101cc4;border-radius:11px;backdrop-filter:blur(9px);pointer-events:none}.view-heading .eyebrow{font-size:10px;letter-spacing:1px;line-height:1.4;margin-bottom:5px}.view-heading h2{font-size:23px;line-height:1.2;margin:0 0 4px;font-weight:600}.view-heading p{font-size:12px;margin:0;color:#b5c9da}.tool-rail{position:absolute;z-index:4;left:10px;top:18px;width:65px;display:flex;flex-direction:column;gap:3px;padding:5px 3px;border:1px solid #37516a;border-radius:11px;background:#06111dbf;backdrop-filter:blur(8px)}.tool-rail button{width:57px;min-height:65px;padding:7px 1px;font-size:24px;line-height:1.1;background:transparent;border-color:transparent}.tool-rail button span{display:block;font-size:11px;margin-top:6px}.tool-rail button[aria-pressed=true]{background:#0b3d61;border-color:#2a6e97}.tool-rail #mobile-more,.tool-rail #mobile-fullscreen{display:none}.view-controls{position:absolute;right:13px;top:18px;display:grid;gap:6px;z-index:4}.view-controls button{width:38px;min-height:38px;background:#071322c9;font-size:22px;padding:0;border-color:#36536c}.view-controls button:nth-child(n+3){font-size:20px}.map-scale{position:absolute;left:98px;bottom:144px;pointer-events:none;font-size:11px;color:#c9e2f3}.map-scale span{display:block;width:85px;height:5px;border:1px solid #c4e6fc;border-top:0;margin-bottom:6px}.map-scale b{font-weight:400}.scene-credit{position:absolute;right:16px;bottom:152px;font-size:11px;color:#91a8ba;text-shadow:0 2px 4px black}.map-help{position:absolute;left:98px;bottom:121px;font-size:11px;color:#a3bed3;pointer-events:none}.step-controls{position:absolute;left:90px;right:25px;bottom:86px;display:flex;align-items:center;justify-content:center;gap:20px;z-index:4}.step-controls button{font-size:13px;min-height:40px;background:#04233bcf;border-color:#2097cf;border-radius:10px;padding:8px 16px;box-shadow:0 0 15px #0082c622}.step-controls span{color:#8fd7fa;font-size:12px}.level-dock{position:absolute;left:82px;right:9px;bottom:0;height:76px;overflow-x:auto;scrollbar-width:none;z-index:3;background:linear-gradient(transparent,#020913ed)}#levels{height:100%;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));position:relative;padding-top:3px}#levels:before{content:'';position:absolute;left:4%;right:4%;top:18px;height:1px;background:#3f6986}#levels button{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:6px;padding:1px 1px;min-height:68px;font-size:11px;line-height:1.2;text-align:center;border:0;background:transparent;z-index:1;min-width:0}#levels button i{display:grid;place-items:center;flex-shrink:0;width:29px;height:29px;font-style:normal;font-size:13px;background:#04111e;border:1px solid #7699b1;border-radius:50%;box-shadow:0 0 0 4px #020913}#levels button[aria-current=true]{color:#b6eeff}#levels button[aria-current=true] i{border-color:#56d6ff;background:#006b9f;box-shadow:0 0 19px #009fef77}#levels button span{white-space:normal;max-width:100%}.object-card{grid-column:2;grid-row:1;min-width:0;position:relative;padding:20px;border-left:1px solid #33516b;background:linear-gradient(135deg,#0b1825,#050d16);overflow:auto;scrollbar-width:thin;outline-offset:-3px}.object-card>.close{top:6px;right:6px;color:#b4cbdc}.card-actions{display:flex;gap:8px;padding-right:22px;margin-bottom:18px;align-items:center}.card-actions button{min-height:30px;font-size:11px;padding:4px 6px;border-color:transparent;background:transparent;white-space:nowrap}.card-actions button[aria-pressed=true]{color:#74d9ff;background:#092a42;border-color:#265b7c}.card-actions #share-object{color:#a9c9df}.card-heading{display:flex;align-items:center;gap:11px;margin-bottom:17px}.card-heading>img{width:46px;height:46px;border:1px solid #50c9ff;border-radius:50%;object-fit:cover;object-position:50% 50%}.card-heading h3{font-size:24px;margin:0 0 5px}.card-heading p{font-size:12px;margin:0;color:#a8c4da}.card-tabs{display:flex;gap:4px;margin-bottom:12px}.card-tabs button{flex:1;min-height:33px;padding:6px 4px;border-radius:7px;background:#050f19;border-color:#1b3143;font-size:12px;white-space:nowrap}.card-tabs button[aria-selected=true]{background:linear-gradient(135deg,#0a4f7b,#082844);border-color:#166b9b;color:white}.portrait-image{width:100%;height:218px;object-fit:cover;background:#030910;border-radius:10px;border:1px solid #1a3145;display:block;margin-bottom:12px}.facts{margin:0 0 15px}.facts>div{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:4px 0;border-bottom:1px solid #1f344655}.facts dt{font-size:12px;color:#9fbbd1;flex:1}.facts dd{font-size:13px;color:#f4f9fd;margin:0;text-align:right;flex:1;font-variant-numeric:tabular-nums;white-space:nowrap}.facts>div:first-child dt{font-size:11px}.object-description{font-size:13px;line-height:1.65;color:#c6d6e4;margin-bottom:12px}.card-panel>.source-link{display:block;text-align:center;background:#0b2131;border-radius:7px;padding:8px;font-size:12px}.focus-object{width:100%;background:transparent;border-color:#1f415a;color:#88c9ed;font-size:12px;margin-top:12px;min-height:34px}.card-panel>p.muted{font-size:12px;line-height:1.7;margin-top:18px}.ratio-row{display:flex;justify-content:space-between;border-bottom:1px solid #254255;padding:15px 2px;font-size:14px}.card-panel .secondary{width:100%;margin-top:20px;font-size:13px}.gallery figure{margin:0 0 18px}.gallery figcaption{font-size:12px;color:var(--muted)}.gallery .portrait-image{height:180px;margin-bottom:5px}.gallery p{font-size:12px}.atlas.catalog-only .level-image{display:none}.level-image{display:block;object-fit:cover;width:100%;height:218px;border-radius:11px;border:1px solid #294960;margin:18px 0}.level-objects{display:grid;gap:7px;margin:20px 0}.level-objects button{text-align:left;font-size:13px;min-height:40px}.card-peek{display:none}.scale-bar{grid-column:1/-1;display:flex;align-items:center;gap:25px;padding:9px 18px;min-height:54px;border-top:1px solid #223f56;background:#081522}.scale-readout{display:flex;align-items:baseline;gap:12px;min-width:250px}.scale-readout>span{font-size:10px;letter-spacing:.6px;color:#8eabc1}.scale-readout output{color:#5ed3ff;font-size:14px}.scale-readout small{display:none}.scale-input{flex:1;min-width:0}.scale-ticks{display:flex;justify-content:space-between;font-size:10px;color:#859fb3}.legend{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;border-top:1px solid #1b3348;min-height:46px;padding:7px 16px;font-size:12px}.legend>div{white-space:nowrap}.observed-symbol{color:#77dcff}.reconstructed-symbol{color:#edc887}.scheme-symbol{color:#9b9bec}.legend label{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:12px}.legend button{min-height:30px;font-size:12px;padding:4px 9px;background:transparent;border-color:transparent;color:#b5d9ef}.layers{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding:14px 18px;background:#0d2032;border-top:1px solid #224862;font-size:13px}.layers label{display:flex;gap:9px;align-items:center;min-height:32px}.layers p{font-size:12px;color:var(--muted);margin:0}.map-note{display:flex;justify-content:space-between;gap:20px;padding:10px 16px;color:#9ebbd0;font-size:12px;border-top:1px solid #1b3449;background:#06111d}.map-note #performance{font-size:11px;white-space:nowrap;color:#7099b8}.journey{position:absolute;left:95px;bottom:153px;width:350px;padding:22px;background:#081929f5;border:1px solid #37627f;border-radius:13px;z-index:7;box-shadow:0 10px 40px #0007}.journey .eyebrow{padding-right:25px}.journey h3{margin:8px 0 12px}.journey p{font-size:14px;color:#c3d5e4}.journey .primary{margin-left:8px}.journey button{font-size:13px;min-height:36px}.time-panel{grid-column:1/-1;border-top:1px solid #2b4a64;background:#0c2032;padding:14px 20px}.time-panel>div:first-child{display:flex;justify-content:space-between;font-size:14px}.time-panel output{color:#64d8ff}.time-panel p{font-size:12px;color:var(--muted);margin:8px 0 0}.time-ticks{display:flex;justify-content:space-between;font-size:11px;color:#8faabd}.render-error{position:absolute;top:140px;left:95px;right:65px;max-width:440px;background:#10253a;border:1px solid #386a8f;border-radius:12px;padding:20px;z-index:8}.render-error h3{font-size:20px}.render-error p{font-size:14px;color:#bdd0df}.loading{position:absolute;top:45%;left:25%;right:15%;color:#69cff9;text-align:center;z-index:6;background:#071425b8;border-radius:12px;padding:20px}.preview-section{margin:16px 0}.preview-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 9px}.preview-heading p{font-size:13px;color:#a8c3d9;margin:0}.preview-heading button{width:34px;min-height:31px;padding:0;font-size:19px;background:#0b1a27}.previews{display:flex;gap:11px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:thin;padding:2px 2px 11px}.preview{position:relative;display:flex;flex-direction:column;flex:0 0 181px;min-height:210px;text-align:left;background:#07121d;border:1px solid #38546b;border-radius:11px;padding:0;overflow:hidden;scroll-snap-align:center}.preview img{width:100%;height:137px;object-fit:cover;background:#020a12}.preview i{position:absolute;left:8px;top:8px;display:grid;place-items:center;width:26px;height:26px;background:#04111cce;border:1px solid #92bcd5;border-radius:50%;font-size:12px;font-style:normal}.preview b{font-weight:500;font-size:13px;line-height:1.25;padding:10px 10px 4px}.preview small{font-size:11px;line-height:1.4;color:#a4c2d8;padding:0 10px 10px}.preview[aria-current=true]{border-color:#3bcfff;box-shadow:0 0 0 1px #15baf3,0 0 17px #009bff36}.preview[aria-current=true] img{filter:brightness(1.12)}.atlas-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:7px 0 25px}.atlas-features>div,.atlas-features>a{display:flex;align-items:center;gap:14px;padding:15px 18px;border:1px solid #1c3549;border-radius:12px;background:#091725}.atlas-features i{font-size:28px;color:#b3def5;font-style:normal}.atlas-features b{display:block;font-size:13px;font-weight:500;margin-bottom:5px}.atlas-features small{display:block;font-size:11px;color:#9ab7cc}.atlas:fullscreen{overflow:auto}.atlas:fullscreen .viewport,.atlas:fullscreen .object-card{height:calc(100dvh - 180px)}
/* Medium desktop: retain the information column and scroll the scale strip. */
@media(max-width:1250px){.site-header{gap:12px}.brand img{width:140px}.atlas-brand{min-width:178px;padding-left:12px}.atlas-brand b{font-size:19px}.atlas-brand span{font-size:10px;max-width:180px}.top-nav button{font-size:17px;padding:8px}.top-nav span{font-size:12px;margin-left:3px}#header-search{min-width:170px}.map-main{grid-template-columns:minmax(0,1fr) 320px}.object-card{padding:18px}.viewport,.object-card{height:700px}.level-dock{left:80px}#levels{display:flex;width:max-content}#levels button{width:89px;flex-shrink:0}.atlas-status{font-size:11px}.step-controls{gap:10px;left:85px;right:12px}.step-controls button{font-size:12px;padding:7px 10px}.view-heading{max-width:320px}.view-heading h2{font-size:21px}.map-note #performance{display:none}.atlas-features{gap:8px}.atlas-features>div,.atlas-features>a{padding:12px;gap:10px}}
@media(max-width:1000px){.site-header{flex-wrap:wrap;height:auto;min-height:122px;padding-block:12px;gap:8px 15px}.atlas-brand{margin-right:auto}.top-nav{order:3;width:100%;justify-content:center}.top-nav button{flex:1}#header-search{max-width:300px}.map-main{grid-template-columns:minmax(0,1fr) 300px}.object-card{padding:18px 14px}.portrait-image,.level-image{height:195px}.card-actions{gap:3px}.card-actions button{font-size:10px}.card-tabs button{font-size:11px}.view-heading{left:81px;max-width:270px;padding:11px}.tool-rail{left:7px}.tool-rail button{width:55px}.atlas-status{display:none}.map-help{display:none}.atlas-features{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Phone composition: shallow header, full-width scene, horizontal tools, bottom drawer. */
@media(max-width:900px){.site-header{height:auto;min-height:142px;gap:8px 12px;padding-block:11px 8px}.brand img{width:125px}.atlas-brand{padding-left:12px;min-width:0}.atlas-brand b{font-size:20px}.atlas-brand span{display:none}#header-search{flex-basis:100%;max-width:none;order:2}.top-nav{order:3;gap:1px}.top-nav button{min-height:36px;padding:4px 2px;font-size:15px}.top-nav span{font-size:11px;margin-left:4px}.top-nav button:nth-child(4){display:none}.map-main{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto}.viewport{grid-column:1;grid-row:1;height:max(300px,calc(100svh - 285px))}.toolbar{min-height:43px;padding:4px 7px;gap:4px}.modes{gap:0}.modes button{font-size:11px;padding:6px 7px;min-height:32px}.where{font-size:11px;min-height:32px;padding:5px}.view-heading{left:12px;top:12px;right:67px;max-width:none;padding:0;border:0;background:none;backdrop-filter:none;text-shadow:0 2px 8px black}.view-heading .eyebrow{font-size:9px;margin-bottom:4px;letter-spacing:.6px}.view-heading h2{font-size:20px;margin-bottom:3px}.view-heading p{font-size:11px}.view-controls{right:10px;top:11px;display:flex;gap:5px;align-items:center}.view-controls button{width:37px;min-height:38px;font-size:21px}.view-controls button:nth-child(n+3){display:none}.tool-rail{left:10px;right:10px;width:auto;top:auto;bottom:137px;padding:3px;display:flex;flex-direction:row;justify-content:center;gap:4px;max-width:340px;margin:auto;border-color:#34516a;background:#04111dd9;border-radius:10px}.tool-rail button{width:auto;flex:1;min-height:37px;padding:4px 8px;font-size:20px;display:flex;justify-content:center;align-items:center;gap:6px}.tool-rail button span{font-size:11px;margin:0}.tool-rail #mobile-more{display:flex}.tool-rail #tool-orbits,.tool-rail #tool-grid,.tool-rail #tool-labels,.tool-rail #snapshot{display:none}.tool-rail.expanded{flex-wrap:wrap;max-width:none;bottom:137px}.tool-rail.expanded #tool-orbits,.tool-rail.expanded #tool-grid,.tool-rail.expanded #tool-labels,.tool-rail.expanded #snapshot,.tool-rail.expanded #mobile-fullscreen{display:flex;flex-basis:23%}.tool-rail.expanded button{padding-inline:5px}.step-controls{left:10px;right:10px;bottom:88px;gap:8px}.step-controls button{min-height:39px;padding:6px 8px;font-size:12px;flex:1}.step-controls #level-position{display:none}.level-dock{left:0;right:0;bottom:0;height:80px;border-top:1px solid #1d425d;background:#03101de8}#levels{padding:8px 5px 0}#levels:before{top:23px;left:40px;right:40px}#levels button{width:94px;gap:6px;font-size:11px;line-height:1.2}#levels button i{width:29px;height:29px;font-size:13px}.map-scale,.scene-credit{display:none}.map-label{font-size:12px}.object-card{position:absolute;grid-column:1;left:0;right:0;bottom:54px;top:auto;width:100%;height:auto;max-height:min(68%,560px);border:1px solid #527a96;border-radius:16px 16px 0 0;z-index:12;padding:18px 18px 20px;box-shadow:0 -15px 55px #000b;background:#081724}.card-actions{margin-bottom:12px}.card-actions button{font-size:12px;min-height:34px}.card-heading{margin-bottom:12px}.card-heading h3{font-size:23px}.card-heading p{font-size:12px}.card-tabs button{font-size:12px;min-height:34px}.portrait-image,.level-image{height:200px}.card-panel>.facts>div{padding-block:5px}.facts dt{font-size:12px}.facts dd{font-size:13px}.object-description{font-size:13px}.card-peek{grid-column:1;grid-row:2;display:flex;align-items:center;gap:10px;min-height:56px;border:0;border-top:1px solid #2f536e;border-bottom:1px solid #1d384e;border-radius:0;width:100%;background:#0c2133;text-align:left;padding:9px 14px}.peek-symbol{color:#5ed6ff;font-size:27px}.card-peek b{display:block;font-size:14px;font-weight:600}.card-peek small{display:block;font-size:11px;color:#96b4ca}.peek-action{margin-left:auto;color:#85d5fc;font-size:12px}.scale-bar{grid-column:1;grid-row:3;min-height:47px;gap:10px;padding:7px 12px}.scale-readout{min-width:0;max-width:135px;display:block}.scale-readout>span{font-size:9px}.scale-readout output{font-size:12px;display:block}.scale-input{margin:0}.scale-ticks{display:none}.legend{font-size:11px;gap:7px 13px;padding:9px 12px}.legend label{margin-left:0;flex:1;font-size:11px;line-height:1.4;max-width:calc(100% - 50px)}.legend button{font-size:12px}.map-note{display:block;padding:9px 12px;font-size:11px;line-height:1.5}.preview-heading p{font-size:12px}.preview-section{margin:12px 0}.preview{flex-basis:173px;min-height:205px}.preview img{height:130px}.preview-heading button{width:33px;min-height:31px}.atlas-features{grid-template-columns:1fr 1fr;gap:8px}.atlas-features i{font-size:23px}.atlas-features b{font-size:12px}.atlas-features small{font-size:10px}.journey{left:12px;right:12px;bottom:190px;max-height:55%;width:auto;padding:18px}.journey h3{font-size:21px}.journey p{font-size:13px}.render-error{left:12px;right:12px;top:105px;padding:18px}.render-error h3{font-size:18px}.render-error p{font-size:13px}.time-ticks{font-size:8px}.time-panel{padding:12px}.time-panel>div:first-child{font-size:12px}.loading{left:12px;right:12px}.atlas:fullscreen .viewport{height:calc(100dvh - 240px)}.atlas:fullscreen .object-card{height:auto;max-height:65%}}
@media(max-width:360px){.brand img{width:112px}.atlas-brand{padding-left:10px}.atlas-brand b{font-size:18px}.top-nav span{font-size:10px}.modes button{font-size:10px}.where{font-size:10px}.viewport{height:max(300px,calc(100svh - 285px))}.view-heading h2{font-size:18px}.view-heading .eyebrow{font-size:8px}.view-heading p{font-size:10px}.view-controls button{width:34px;min-height:37px}.step-controls button{font-size:11px}.tool-rail button{padding:4px;font-size:18px}.tool-rail button span{font-size:10px}.atlas-features{grid-template-columns:1fr}.card-tabs button{font-size:11px}.card-actions button{font-size:11px}}
/* Iframe uses all available height, including phone-sized embeds. */
.embed body,.embed main{height:100dvh;overflow:hidden}.embed main{padding:0;max-width:none}.embed .atlas{height:100dvh;display:flex;flex-direction:column;border-radius:0}.embed .toolbar,.embed .legend,.embed .map-note,.embed .layers{flex-shrink:0}.embed .map-body{flex:1;min-height:0}.embed .map-main{height:100%;grid-template-rows:minmax(0,1fr) auto}.embed .viewport,.embed .object-card{height:100%;min-height:0;max-height:100%}.embed .scale-bar{display:none}.embed .toolbar .search-wrap{order:4;flex:1;max-width:300px;min-width:170px;margin-left:auto}.embed .toolbar .search-wrap input{min-height:36px;font-size:12px}.embed .toolbar .search-wrap>span{top:0}.embed #layers{max-height:30dvh;overflow:auto}.embed .map-help{display:none}
@media(max-width:900px){.embed .toolbar{flex-wrap:wrap}.embed .toolbar .search-wrap{max-width:none;flex-basis:100%;order:4}.embed .map-main{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 56px}.embed .viewport{height:100%}.embed .object-card{height:auto;max-height:70%;bottom:56px}.embed .map-note{font-size:9px}.embed .legend{font-size:10px;padding-block:5px}.embed .legend label{font-size:10px}.embed .view-heading p{font-size:10px}}