/* A quiet clinical atlas with a dark stage and warm, clear controls. */
#anatomy-atlas{width:min(1480px,calc(100vw - 36px));height:min(960px,calc(100dvh - 36px));border-radius:18px;background:#f7f9fb}.atlas-heading small{font-size:10px;letter-spacing:1.5px;color:#a56643}.atlas-heading h2{font-size:29px}.atlas-header{padding:18px 24px;background:#fafbfc}.atlas-body{grid-template-columns:minmax(0,1fr) 360px}.atlas-visual{background:#142335}.atlas-frame-wrap{background:radial-gradient(ellipse at center,#314760,#142335)}#atlas-frame-host{opacity:1;transition:opacity .5s}#atlas-loading{background:radial-gradient(ellipse at center,#263e59,#142335);color:#f9f4ee}#atlas-loading-copy{color:#bacbda}.atlas-sidebar{background:#f8fafb;padding:22px;overflow:auto;scrollbar-width:thin}.atlas-reading-mode{display:flex;gap:4px;background:#e9eef3;padding:4px;border-radius:30px;margin-bottom:20px}.atlas-reading-mode button{flex:1;border:0;background:none;border-radius:25px;font-size:12px;padding:10px 6px;color:#657080}.atlas-reading-mode button[aria-pressed=true]{background:#142335;color:#fff}.atlas-tour{background:#142335;color:#f3f6f9;border-radius:12px;padding:18px 18px 12px;margin-bottom:22px}.atlas-tour>div:first-child{display:flex;justify-content:space-between;align-items:center}.atlas-tour small{font-size:9px;letter-spacing:1.4px;color:#c5a58d}.atlas-tour #atlas-tour-title{font-size:20px;color:white;letter-spacing:-.5px;margin:15px 0 10px;line-height:1.3}.atlas-tour p{font-size:12px;line-height:1.75;color:#c8d4df;margin:0;min-height:42px}.atlas-tour button{background:none;border:1px solid #42556b;color:#e8eef3;border-radius:50%;width:28px;height:28px;padding:0;font-size:16px}.atlas-tour button:disabled{opacity:.35;cursor:default}.atlas-tour-nav{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ffffff22;margin-top:16px;padding-top:12px}.atlas-tour-nav>span{font-size:10px;letter-spacing:1.5px;color:#b7c8d8}.atlas-depth,.atlas-separation{margin:20px 0;border-bottom:1px solid #dce3eb;padding-bottom:18px}.atlas-depth label,.atlas-separation label{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:#142335}.atlas-depth output,.atlas-separation output{color:#86624b;font-size:10px}.atlas-sidebar input[type=range]{appearance:none;display:block;width:100%;height:5px;padding:0;margin:19px 0 15px;background:#d0dae4;border:0;border-radius:4px;accent-color:#a56643}.atlas-sidebar input[type=range]::-webkit-slider-thumb{appearance:none;width:19px;height:19px;border:3px solid #fff;border-radius:50%;background:#a56643;box-shadow:0 2px 9px #14233530;cursor:ew-resize}.atlas-sidebar input[type=range]:disabled{opacity:.35;cursor:not-allowed}.atlas-depth p,.atlas-separation p{font-size:10px;line-height:1.7;color:#6d7b89;margin:0}.atlas-sidebar>h3{font-size:10px;letter-spacing:1.6px;margin:18px 0 12px;color:#5d6f82}.atlas-layers label{font-size:12px}.atlas-display-options label{font-size:11px}#atlas-detail{border:1px solid #d5dee7;background:#fff;border-radius:12px;padding:18px;margin-top:20px}#atlas-detail-name{font-size:22px;line-height:1.2;margin-top:0}#atlas-detail-latin{font-size:11px}#atlas-detail-text{font-size:13px;line-height:1.8}#atlas-detail-hint{font-size:10px;line-height:1.6}.atlas-motion{border:1px solid #d5dee7;border-radius:12px;margin:18px 0;background:#eef3f6;padding:15px}.atlas-motion summary{list-style:none;display:flex;align-items:center;justify-content:space-between;font-size:13px;cursor:pointer;color:#142335}.atlas-motion summary::-webkit-details-marker{display:none}.atlas-motion p{font-size:12px;line-height:1.75;color:#657080;margin:15px 0 0}#atlas-motion-svg{display:block;width:100%;height:180px;margin:5px 0}.atlas-motion label,.atlas-motion>small{display:block;font-size:10px;line-height:1.7;color:#657080}.atlas-sidebar [data-structure]{font-size:12px;padding:11px 12px;border-radius:8px}.atlas-sidebar [data-structure][aria-pressed=true]{background:#142335;color:white;border-color:#142335}.atlas-footer{font-size:10px;background:white;padding:12px 22px}.atlas-footer>p{font-size:10px}.atlas-view-toolbar{padding:12px 16px}.atlas-view-toolbar #atlas-status{font-size:11px}.atlas-camera-tools button{font-size:12px}.atlas-header-actions{gap:14px}.atlas-region-switch button{font-size:12px;padding:9px 16px}.body-map-3d .model-hotspot .hotspot-label{background:#142335e8;border:1px solid #c59a78;color:#fff;border-radius:6px;padding:5px 9px;box-shadow:0 6px 16px #101e3230}.atlas-launch button{padding:11px 18px;font-size:13px;border-color:#b9c8d5;background:#fff}.atlas-launch button:hover{background:#142335;color:#fff}
html[dir=rtl] .atlas-tour-nav{direction:rtl}
@media(max-width:900px){.atlas-body{grid-template-columns:minmax(0,1fr) 310px}.atlas-sidebar{padding:17px}.atlas-header{padding:15px 18px}.atlas-heading h2{font-size:24px}.atlas-camera-tools{flex-wrap:wrap}}
@media(max-width:650px){#anatomy-atlas{width:100vw;height:100dvh;max-height:100dvh;border-radius:0;border:0}.atlas-header{padding:13px 15px;gap:8px}.atlas-heading small{font-size:8px;letter-spacing:.7px}.atlas-heading h2{font-size:22px}.atlas-heading p{font-size:11px;max-width:175px}.atlas-header-actions{gap:8px}.atlas-region-switch button{padding:8px 11px;font-size:11px}#atlas-close{width:32px;height:32px;font-size:21px}.atlas-body{display:block;overflow:auto}.atlas-visual{height:45dvh;min-height:310px}.atlas-sidebar{overflow:visible;padding:20px}.atlas-tour p{min-height:0}.atlas-tour-nav{margin-top:12px}.atlas-reading-mode{position:sticky;top:0;z-index:2;box-shadow:0 3px 10px #1423350a}.atlas-frame-wrap{min-height:220px}.atlas-view-toolbar{gap:8px;padding:10px 12px}.atlas-view-toolbar #atlas-status{max-width:150px;font-size:9px}.atlas-camera-tools{gap:4px}.atlas-camera-tools button{font-size:10px;padding:6px 8px;min-height:30px}.atlas-footer{padding:10px 14px}.atlas-footer details{width:100%}.atlas-footer>p{display:none}.atlas-footer>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){#atlas-frame-host{transition:none}#atlas-loading>i{animation:none}}
#atlas-tour-count{direction:ltr;unicode-bidi:isolate}