:root{--ink:var(--scrubhub-purple-950,#100432);--muted:#686078;--accent:var(--scrubhub-purple-700,#5f25d2);--lavender:#eee5fa;--line:#e4deed;--surface:#fff;--paper:#faf8fc;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);color-scheme:light}
*{box-sizing:border-box}body{margin:0}button,input,summary{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}a{color:var(--accent)}button:disabled,input:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,canvas:focus-visible{outline:3px solid #9254ec;outline-offset:3px}[hidden]{display:none!important}.skip-link{position:absolute;left:12px;top:-80px;background:#fff;padding:14px;z-index:100}.skip-link:focus{top:10px}.atlas-header{padding:10px clamp(16px,4vw,56px);display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);background:#fff;min-height:74px}.brand{display:flex;align-items:center;flex-shrink:0}.brand img{object-fit:contain;width:145px;height:48px}.header-divider{height:28px;width:1px;background:var(--line)}.header-context{color:var(--muted);font-size:13px}.back-link{margin-left:auto;display:flex;align-items:center;min-height:44px;font-size:13px;font-weight:600;text-decoration:none}.back-link:hover{text-decoration:underline}main{max-width:1720px;margin:auto;padding:32px clamp(16px,4vw,56px) 18px}.atlas-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:27px}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:10px;font-weight:700;color:var(--muted);margin:0 0 9px}.preview-badge{display:inline-block;color:var(--accent);background:var(--lavender);letter-spacing:.02em;font-size:9px;padding:5px 7px;border-radius:5px;margin-left:10px;vertical-align:middle}h1{font:500 clamp(34px,4vw,48px)/1.1 Georgia,serif;letter-spacing:-1.5px;margin:0}.title-dot{color:#a46bf5}.intro-copy{font-size:14px;color:var(--muted);margin:10px 0 0}.search-wrap{position:relative;width:min(390px,40%);z-index:5}.search-wrap>label{display:block;font-size:12px;font-weight:650;margin-bottom:9px}.search-field{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #d8cce9;border-radius:12px;padding:0 14px;min-height:50px;box-shadow:0 4px 15px #23104404}.search-field>span{font-size:27px;color:var(--accent)}.search-field input{font-size:14px;border:0;background:transparent;padding:14px 0;min-width:0;flex:1;color:var(--ink)}.search-field:focus-within{outline:3px solid #b289ee55;border-color:#9254ec}.search-field input:focus{outline:none}.search-field kbd{font:11px inherit;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:3px 6px}.search-popup{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;box-shadow:0 16px 44px #24113d20;border:1px solid var(--line);border-radius:12px;padding:8px;max-height:410px;overflow:auto}.search-popup>p{font-size:11px;color:var(--muted);padding:4px 9px;margin:3px 0 7px}.search-popup [role=option]{display:flex;align-items:center;justify-content:space-between;gap:8px;border:0;background:transparent;width:100%;padding:12px 10px;text-align:left;min-height:46px;border-radius:7px;color:var(--ink);font-size:13px}.search-popup [role=option] span{overflow-wrap:anywhere}.search-popup small{color:var(--muted);font-size:10px;white-space:nowrap}.search-popup [aria-selected=true],.search-popup [role=option]:hover{background:var(--lavender)}
.atlas-workspace{display:grid;grid-template-columns:235px minmax(0,1fr);gap:18px;align-items:start}.atlas-workspace:has(.structure-panel:not([hidden])){grid-template-columns:225px minmax(0,1fr) 270px}.layers-panel,.structure-panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}.layers-panel>summary{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:16px 17px;font-size:14px;font-weight:650;cursor:pointer;list-style:none}.layers-panel>summary::-webkit-details-marker{display:none}.count-pill{background:#f4f0f9;color:var(--muted);padding:4px 7px;font-size:11px;font-weight:500;border-radius:5px}.layers-inner{padding:0 12px 10px}.presets{display:grid;grid-template-columns:1fr 1fr 1fr;gap:3px;padding:4px;background:#f6f3f9;border-radius:9px;margin-bottom:12px}.presets button{border:0;background:transparent;color:var(--muted);font-size:10px;white-space:nowrap;border-radius:6px;min-height:38px;padding:6px 3px}.presets button[aria-pressed=true]{background:#fff;color:var(--accent);box-shadow:0 1px 4px #26104210}.layer-list{max-height:478px;overflow:auto;scrollbar-width:thin}.layer-row{display:flex;align-items:center;gap:8px;border-radius:8px;padding:3px 6px;min-height:44px}.layer-row:hover{background:#f9f6fd}.layer-row:has(input:checked){background:#f7f3fc}.layer-dot{width:7px;height:7px;flex-shrink:0;border-radius:50%;border:1px solid #0002}.layer-name{border:0;background:transparent;display:flex;align-items:center;gap:7px;flex:1;text-align:left;color:var(--ink);font-size:12px;min-height:38px;padding:0}.layer-name small{margin-left:auto;color:var(--muted);font-size:10px}.layer-row label{display:flex;align-items:center;justify-content:center;min-height:44px;min-width:34px;cursor:pointer}.layer-row input{width:17px;height:17px;accent-color:var(--accent);margin:0}.layers-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:10px;font-size:10px;color:var(--muted)}.layers-foot button{min-height:44px;border:0;background:transparent;font-size:11px;color:var(--accent)}.layer-note{font-size:10px;line-height:1.6;color:var(--muted);margin:0 4px 3px}
.viewer-panel{background:#f4f1f8;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-width:0}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:45px;padding:12px 18px;border-bottom:1px solid #e5deed80;font-size:10px;color:#655d73}.viewer-top>span:first-child{text-transform:uppercase;letter-spacing:.08em;font-weight:600}.scene-host{height:clamp(410px,59vh,750px);width:100%;position:relative;isolation:isolate}.scene-host canvas{display:block;width:100%;height:100%;touch-action:none}.viewer-intro{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:28px;text-align:center;background:radial-gradient(ellipse at 50% 35%,#ede2fc88,transparent 70%);z-index:1}.intro-orbit{display:grid;place-items:center;width:102px;height:102px;border:1px solid #cdb9e944;border-radius:50%;margin-bottom:20px;background:#ffffff75;box-shadow:0 0 0 12px #d5c3ee15}.intro-orbit img{object-fit:contain}.viewer-intro h2{font:500 clamp(25px,2.7vw,37px)/1.18 Georgia,serif;letter-spacing:-.6px;margin:0 0 13px}.viewer-intro>p:not(.eyebrow){max-width:365px;font-size:12px;color:var(--muted);line-height:1.65;margin:0 0 18px}.viewer-intro .download-note{margin:10px 0 0!important;font-size:10px!important}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:1px solid #d8cce9;background:#fff;border-radius:9px;padding:10px 16px;font-size:12px;font-weight:600;text-decoration:none;color:var(--accent)}.button:hover{background:#f6f0fc}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 4px 12px #6324d526}.button.primary:hover{background:#4d1aae}.camera-controls{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;padding:8px 10px}.view-buttons,.zoom-buttons{display:flex;gap:3px;align-items:center}.camera-controls button{border:0;background:#fff9;border-radius:7px;min-height:44px;min-width:44px;padding:7px 12px;color:#675d75;font-size:11px}.camera-controls button[aria-pressed=true]{background:var(--accent);color:#fff}.camera-controls button:hover:not(:disabled){background:#e8def5;color:var(--ink)}.camera-controls .zoom-buttons button{padding-inline:9px}.explode-dock{display:flex;align-items:center;gap:22px;margin:7px 18px 0;padding:15px 19px;background:#fff;border:1px solid #e4ddeb;border-radius:12px}.explode-control{flex:1;min-width:0}.explode-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px;font-size:12px;font-weight:600}.explode-label output{background:#f1eafa;color:var(--accent);padding:4px 7px;border-radius:5px;font:12px ui-monospace,monospace}.explode-control input{width:100%;margin:0;min-height:36px;accent-color:var(--accent)}.range-labels{display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}.explode-dock>.button{padding-inline:12px}.viewer-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 18px;color:var(--muted);font-size:10px;min-height:42px}.viewer-foot p{margin:0}.viewer-foot button{border:0;background:none;color:var(--accent);font-size:10px;min-height:36px;padding:3px}.model-status{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);max-width:90%;white-space:nowrap;font-size:12px;background:#fff;padding:10px 18px;border-radius:30px;box-shadow:0 4px 20px #23037215;z-index:2}.empty-layers{position:absolute;top:42%;left:12px;right:12px;text-align:center;color:var(--muted);font-size:13px}
.structure-panel{padding:18px;min-width:0}.structure-head{display:flex;align-items:center;justify-content:space-between;gap:7px}.structure-head .eyebrow{margin:0;font-size:9px}.structure-head button{border:0;border-radius:7px;background:#f5f0fb;color:var(--muted);font-size:23px;min-height:44px;min-width:44px}.structure-panel h2{font:500 27px/1.18 Georgia,serif;overflow-wrap:anywhere;margin:13px 0 8px}.structure-layers{font-size:11px;line-height:1.6;color:var(--accent)}.structure-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:15px 0;border-block:1px solid var(--line);margin:18px 0}.structure-facts dt{font-size:10px;color:var(--muted);margin-bottom:6px}.structure-facts dd{margin:0;font:12px ui-monospace,monospace;overflow-wrap:anywhere}.reference-note{font-size:11px;line-height:1.7;color:var(--muted)}.structure-panel>.button{width:100%;margin-top:9px;font-size:11px}.copy-status{font-size:11px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}.members{margin-top:20px;border-block:1px solid var(--line);font-size:12px}.members summary{min-height:44px;cursor:pointer;align-content:center}.members button{display:block;text-align:left;width:100%;border:0;border-bottom:1px solid var(--line);background:#fff;padding:10px 4px;min-height:44px;font-size:11px;color:var(--accent);overflow-wrap:anywhere}.members p{font-size:11px;color:var(--muted)}.study-prompt{margin-top:22px;padding:15px;background:#f5effb;border-radius:10px}.study-prompt p:not(.eyebrow){font-size:11px;line-height:1.7;color:#64566f}.study-prompt a{display:block;min-height:44px;align-content:center;font-size:11px;font-weight:650;text-decoration:none}.atlas-status{font-size:11px;color:var(--muted);margin:14px 0;text-align:center}.atlas-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;border-top:1px solid var(--line)}.atlas-footer p{font-size:10px;line-height:1.7;color:var(--muted);max-width:760px;margin:0}.atlas-footer a{font-size:11px;min-height:44px;align-content:center;flex-shrink:0;text-decoration:none}.catalog-error{padding:20px;background:#fff4ed;border:1px solid #dfb199;border-radius:12px;font-size:13px}.credits{max-width:850px;line-height:1.8}.credits h1{margin-bottom:28px}.credits h2{font-size:21px;margin-top:32px}.credits p,.credits li{font-size:14px;color:var(--muted)}.credits a{overflow-wrap:anywhere}.credits pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:20px;background:#f3edf8;border-radius:10px;font-size:12px}
@media(min-width:1001px){.layers-panel>summary{pointer-events:none}.layers-panel>summary:focus-visible{pointer-events:auto}}
@media(max-width:1200px){.atlas-workspace:has(.structure-panel:not([hidden])){grid-template-columns:210px minmax(0,1fr)}.structure-panel{grid-column:2}.camera-controls{gap:5px}.scene-host{height:490px}}
@media(max-width:1000px){.header-context,.header-divider{display:none}main{padding:24px 20px}.atlas-workspace,.atlas-workspace:has(.structure-panel:not([hidden])){grid-template-columns:minmax(0,1fr)}.layers-panel>summary{min-height:50px;padding:12px 16px}.layers-panel>summary:after{content:'⌄';margin-left:10px}.layers-panel>summary .count-pill{margin-left:auto}.layer-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-height:270px;gap:3px}.layers-panel .presets{max-width:380px}.structure-panel{grid-column:auto}.structure-panel>.button{max-width:300px;margin-right:8px}.structure-panel .study-prompt{max-width:620px}.scene-host{height:480px}.atlas-footer{align-items:flex-start}}
@media(max-width:600px){.atlas-header{padding:7px 16px;gap:8px;min-height:64px}.brand img{width:125px;height:45px}.back-link{font-size:11px}main{padding:22px 12px 12px}.atlas-heading{display:block;margin-bottom:18px;padding-inline:4px}.atlas-heading .eyebrow{font-size:9px}.preview-badge{margin-left:4px;font-size:8px}.search-wrap{width:100%;margin-top:22px}.search-field input{font-size:16px}.search-popup{max-height:340px}.atlas-workspace{gap:12px}.layer-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:310px}.layer-name{font-size:11px}.layer-name small{font-size:9px}.layer-row{gap:5px;padding:3px}.layer-row label{min-width:32px}.viewer-top{padding:10px 12px;font-size:8px}.scene-host{height:410px}.viewer-intro{padding:20px}.viewer-intro h2{font-size:29px}.intro-orbit{width:80px;height:80px;margin-bottom:18px}.intro-orbit img{width:50px;height:50px}.camera-controls{padding:6px 8px;gap:4px}.camera-controls button{font-size:10px;padding:7px 9px;min-width:44px}.explode-dock{margin-inline:10px;gap:12px;padding:13px 12px}.explode-dock>.button{font-size:10px;padding:8px}.explode-label{font-size:11px}.viewer-foot{padding:8px 12px;flex-wrap:wrap;font-size:9px}.viewer-foot button{font-size:10px}.atlas-footer{display:block;padding-inline:5px}.atlas-footer a{display:block;margin-top:5px}.structure-panel{padding:18px}.structure-panel>.button{max-width:none}.model-status{font-size:10px;padding:9px 12px}.credits{padding:24px 20px}}
.graphics-choice{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:7px;min-height:44px;font-size:12px;color:var(--ink);margin-bottom:8px}.graphics-choice input{width:18px;height:18px;accent-color:var(--accent)}.graphics-choice span{font-size:10px;color:var(--muted)}.viewer-error{max-width:480px;border:1px solid #d7c4e9;background:#fff;padding:16px;border-radius:12px;margin-bottom:10px;text-align:left}.viewer-error h3{font-size:16px;margin:0 0 8px}.viewer-error p{font-size:12px;line-height:1.65;color:var(--muted);margin:0 0 8px}.viewer-error small{font-size:10px;color:var(--muted)}[data-mode=error] .viewer-intro{justify-content:flex-start;overflow:auto;padding:20px}[data-mode=error] .viewer-intro>.intro-orbit,[data-mode=error] .viewer-intro>.eyebrow,[data-mode=error] .viewer-intro>h2,[data-mode=error] .viewer-intro>p:not(.download-note){display:none}.browser-help{max-width:480px;width:100%;margin-top:15px;text-align:left}.browser-help>label{font-size:11px;display:block;margin-bottom:6px}.browser-help>div{display:flex;gap:6px}.browser-help input{min-width:0;flex:1;border:1px solid var(--line);border-radius:8px;padding:8px;font-size:12px;color:var(--muted);background:#fff}.browser-help .button{flex-shrink:0}.browser-help p{font-size:11px;line-height:1.5;color:var(--muted);margin:6px 0 0}@media(max-width:600px){.browser-help input{font-size:16px}.viewer-error{padding:12px}.viewer-error h3{font-size:15px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}