:root{color-scheme:dark;--bg:#08121b;--glass:rgba(11,26,38,.86);--line:rgba(124,164,188,.19);--text:#e7edf2;--muted:#91a4b4;--subtle:#657f92;--accent:#81c9de;--accent-strong:#b3e6f2;--gold:#dabb88;--rose:#da8495;--radius:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;letter-spacing:.01em}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;color:inherit}button{background:none;border:0}button:disabled{opacity:.35;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:hover{color:#fff}button:not(:disabled):active{transform:translateY(1px)}[hidden]{display:none!important}a{color:var(--accent);text-underline-offset:3px}input{color:var(--text)}input[type=range]{accent-color:var(--accent);width:100%;cursor:pointer}select{color:var(--text);background:#132839;border:1px solid var(--line);padding:10px;border-radius:8px}small{color:var(--muted)}.icon{width:22px;height:22px;flex-shrink:0;display:block}.atmosphere{position:fixed;inset:0;background:radial-gradient(ellipse at 49% 42%,#1e303b 0,#132330 20%,#0c1c27 38%,#08131d 63%,#07121b 100%);pointer-events:none}.atmosphere:after{content:"";position:absolute;inset:0;opacity:.20;background-image:radial-gradient(rgba(167,201,216,.24) .6px,transparent .8px);background-size:38px 38px;mask-image:radial-gradient(ellipse at center,transparent 20%,#000 90%)}#scene-canvas{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;cursor:grab;outline:none;transition:opacity .2s,filter .2s}#scene-canvas:active{cursor:grabbing}#scene-canvas.transitioning{opacity:.15;filter:blur(3px)}#scene-canvas.measuring{cursor:crosshair}#ui{position:fixed;inset:0;pointer-events:none}#ui>*{pointer-events:auto}.topbar{position:absolute;left:30px;right:30px;top:max(22px,env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;gap:24px;z-index:10}.brand{display:flex;align-items:center;gap:12px;padding:0;text-align:left;letter-spacing:.17em;font-size:18px;font-weight:430;white-space:nowrap}.brand b{font-weight:570;color:var(--accent)}.brand small{display:block;font-size:8px;letter-spacing:.3em;margin-top:6px;color:var(--subtle)}.brand i{font-size:9px;border:1px solid var(--line);border-radius:4px;padding:3px 5px;align-self:flex-start;letter-spacing:0;font-style:normal;color:var(--subtle);margin:3px 0 0 0}.brand-mark{height:42px;width:36px;stroke:var(--accent);stroke-width:1.5;filter:drop-shadow(0 0 8px #74bdcc40)}.header-actions{display:flex;gap:14px;align-items:center}.search-trigger{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:10px;height:43px;padding:0 14px;background:#0c1c2880}.search-trigger .icon{width:17px;height:17px}.search-trigger kbd{font-size:10px;color:var(--subtle);border:1px solid var(--line);border-radius:4px;padding:2px 5px;margin-left:28px}.top-icon{height:40px;width:36px;display:grid;place-items:center;color:#99b2c2}.top-icon .icon{height:19px;width:19px}#breadcrumbs{position:absolute;left:30px;right:100px;top:85px;display:flex;align-items:center;gap:9px;color:var(--subtle);font-size:10px;white-space:nowrap;overflow-x:auto;scrollbar-width:none;z-index:2;max-width:75vw}#breadcrumbs button{font-size:10px;color:var(--muted);padding:4px 0}#breadcrumbs button:last-child{color:#cfdee7}#breadcrumbs .icon{height:11px;width:11px}.scene-heading{position:absolute;top:146px;left:103px;max-width:260px;pointer-events:none!important}.eyebrow{display:flex;gap:8px;align-items:center;font-size:8px;font-weight:650;letter-spacing:.19em;color:#c1ac91;text-transform:uppercase}.live-dot{height:5px;width:5px;border-radius:50%;background:var(--gold)}.eyebrow-divider{height:8px;width:1px;background:#546879;margin:0 3px}h1{font-size:46px;line-height:1.12;font-weight:450;letter-spacing:-.05em;margin:15px 0 7px}.scene-heading p{font-size:11px;color:var(--muted);margin:0;line-height:1.8}.reference-tag{display:inline-flex;font-size:9px;color:#a9becb;margin-top:21px;border:1px solid var(--line);padding:7px 10px;border-radius:5px;background:#0b1c263d}.left-rail{position:absolute;left:23px;top:147px;display:flex;flex-direction:column;gap:18px;border-right:1px solid var(--line);padding-right:17px}.icon-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:5px 6px;color:var(--muted);min-height:49px;min-width:43px;border-radius:9px;transition:background .15s,color .15s}.icon-button span{font-size:8px;letter-spacing:.025em;white-space:nowrap}.icon-button:hover{color:var(--accent-strong);background:#6b9bac15}.icon-button.active{color:var(--accent-strong);background:#6b9bac22;box-shadow:inset 0 0 0 1px #7294a731}#tools{position:absolute;right:24px;top:144px;display:flex;flex-direction:column;gap:5px;padding:10px 8px;border:1px solid var(--line);background:#0a18236e;border-radius:14px;backdrop-filter:blur(12px)}#tools .icon-button{min-width:46px;min-height:53px}#tools .icon{height:21px;width:21px}.orbit-hint{position:absolute;left:29%;top:53%;display:flex;align-items:center;gap:13px;color:#92aaba;font-size:8px;line-height:1.8;pointer-events:none!important;opacity:.60;transition:opacity .5s}.orbit-hint small{font-size:8px;color:#6e889c}.orbit-ring{font-size:14px;font-weight:350;display:block;border-top:1px solid #678697;border-bottom:1px solid #678697;border-radius:50%;padding:8px 4px}.orbit-hint.dismissed{opacity:0}.glass{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);backdrop-filter:blur(20px);box-shadow:0 14px 50px #00000015}.info-summary{position:absolute;right:113px;bottom:216px;width:255px;padding:19px 20px}.summary-head{display:flex;justify-content:space-between;align-items:center}.micro-label{font-size:8px;letter-spacing:.16em;color:var(--subtle);font-weight:650;white-space:nowrap}#bookmark-inline{padding:0;color:#97afbe}#bookmark-inline .icon{height:16px;width:16px}.info-summary h2{font-size:21px;letter-spacing:-.025em;font-weight:450;margin:11px 0 8px}.info-summary p{font-size:11px;line-height:1.85;color:#a0b4c2;margin:0 0 12px}.text-button{display:flex;justify-content:space-between;width:100%;text-align:left;padding:12px 0 0;border-top:1px solid var(--line);color:var(--accent);font-size:10px}.text-button span{font-size:14px}.location-mini{position:absolute;left:100px;bottom:216px;display:flex;align-items:center;gap:18px}.location-svg{height:125px;width:65px;opacity:.7}.location-svg svg{height:100%;width:100%;stroke:#54788e;stroke-width:1.25;fill:#54788e0a}.location-svg .mini-lines{stroke:#38566c;stroke-width:.9}#location-dot{fill:#e2a390;stroke:#f0c2ae;filter:drop-shadow(0 0 5px #ff927aaa)}.location-mini strong{font-size:10px;font-weight:500;display:block;margin:9px 0;color:#9eb6c6}.location-mini button{font-size:9px;color:var(--subtle);padding:0}.location-mini button span{margin-left:13px}.scale-ruler{position:absolute;left:50%;transform:translateX(-50%);bottom:216px;text-align:center;width:132px;pointer-events:none!important}.ruler-line{height:8px;border-top:1px solid #849ba999;display:flex;justify-content:space-between}.ruler-line span{height:7px;border-left:1px solid #8aa3b0;transform:translateY(-4px)}.scale-ruler>span{color:#96acba;font-size:8px;letter-spacing:.025em}.camera-bar{position:absolute;right:113px;bottom:167px;display:flex;gap:8px;align-items:center}.camera-bar button{height:29px;min-width:29px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;color:#a4bdcb;padding:5px}.camera-bar button .icon{width:14px;height:14px}.camera-bar button.active{color:#d4f0f4;background:#508aa22b}.camera-divider{height:14px;width:1px;background:var(--line);margin:0 3px}.bottom-hud{position:absolute;bottom:0;left:30px;right:30px}.view-row{height:77px;display:flex;align-items:center;gap:24px;border-top:1px solid var(--line)}.view-meta{display:flex;flex-direction:column;gap:8px;min-width:86px}#view-counter{font-size:9px;color:var(--muted);letter-spacing:.11em}#view-tabs{display:flex;gap:4px;align-items:center;max-width:calc(100% - 320px);overflow:auto;scrollbar-width:none}#view-tabs button{font-size:10px;color:#91aabb;white-space:nowrap;padding:13px 15px;border-radius:7px;border:1px solid transparent}#view-tabs button[aria-selected=true]{background:#36506242;color:#d9eaf1;border-color:#63849b40}.deep-button{display:flex;gap:24px;align-items:center;justify-content:space-between;margin-left:auto;white-space:nowrap;background:#b7dce6;color:#13232d;border:1px solid #cee8ee;border-radius:9px;font-size:11px;font-weight:630;padding:15px 19px;min-height:47px;box-shadow:0 3px 30px #61a9c018}.deep-button span{font-size:19px;line-height:1}.deep-button:hover{background:#d2ecf1!important;color:#14232a!important}.scale-row{height:77px;display:flex;align-items:center;gap:30px;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.scale-caption{min-width:148px}.scale-caption small{display:block;font-size:8px;color:#536e81;margin-top:6px}.scale-row nav{display:flex;justify-content:space-between;position:relative;align-items:center;flex:1;max-width:860px}.scale-row nav:before{content:"";position:absolute;left:20px;right:20px;height:1px;top:7px;background:#37546b70}#scale-steps button{position:relative;z-index:1;display:flex;align-items:center;flex-direction:column;gap:10px;padding:1px 3px;min-width:35px;color:#658298}#scale-steps button i{width:11px;height:11px;border:2px solid var(--bg);border-radius:50%;background:#36566c;box-shadow:0 0 0 1px #36566c}#scale-steps button span{font-size:8px}#scale-steps button.active{color:#c8e4ed}#scale-steps button.active i{background:var(--accent);box-shadow:0 0 0 1px var(--accent),0 0 12px #6cbed64d}#scale-steps button.visited i{background:#83aaba}.render-status{margin-left:auto;display:flex;gap:7px;align-items:center;min-width:75px;justify-content:flex-end;color:#6f8da1;font-size:8px}.render-status i{width:4px;height:4px;border-radius:50%;background:#87ae9e}#labels{position:fixed;inset:0;pointer-events:none;z-index:2}.object-label{position:absolute;display:flex;align-items:center;gap:9px;padding:5px 0;transform:translate(12px,-50%);color:#b5c7d0;font-size:9px;white-space:nowrap;pointer-events:auto;filter:drop-shadow(0 1px 3px #071019)}.object-label:before{content:"";height:1px;width:30px;background:#97b2c182}.object-label:after{content:"";position:absolute;left:-3px;top:50%;height:3px;width:3px;background:#bddae7;border-radius:50%;transform:translateY(-50%)}.object-label.linked{color:#cce2e9}.object-label.linked span{font-size:12px;margin-left:1px}.object-label:disabled{opacity:.9;cursor:default}#measurement-overlay{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:3}#measurement-overlay line{stroke:#e0c797;stroke-width:1.5;stroke-dasharray:5 4}#measurement-overlay circle{fill:#e0c797}#measurement-overlay text{fill:#f5deaf;font-size:12px;text-anchor:middle;stroke:#091620;stroke-width:4px;paint-order:stroke}.selection-pill{position:absolute;bottom:264px;left:50%;transform:translateX(-50%);padding:12px 15px;display:flex;align-items:center;gap:18px;font-size:10px;max-width:380px;z-index:6}.selection-pill>span{overflow:hidden;text-overflow:ellipsis}.selection-pill .select-link{color:var(--accent);white-space:nowrap}.selection-pill .icon{width:13px;height:13px}.tool-panel{position:absolute;right:110px;top:153px;width:269px;padding:19px;z-index:15}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.panel-head h3{margin:0;font-size:15px;font-weight:500}.panel-head button{padding:0}.panel-head .icon{height:17px;width:17px}.tool-panel p{font-size:10px;color:var(--muted);line-height:1.7;margin:12px 0 0}.range-label{font-size:10px;color:#b7cad6;display:flex;justify-content:space-between;margin:13px 0 9px}.button-group{display:flex;gap:6px}.button-group button{border:1px solid var(--line);border-radius:6px;padding:9px;font-size:10px;flex:1;color:var(--muted)}.button-group button.active{border-color:#9dcbda88;background:#7bb4c72a;color:#c1e8f1}.model-warning{position:absolute;bottom:247px;left:50%;transform:translateX(-50%);font-size:9px;line-height:1.6;max-width:340px;text-align:center;color:#c5b490;background:#14202ab3;border:1px solid #a39b7928;border-radius:8px;padding:9px 12px;pointer-events:none!important}#journey-banner{position:absolute;top:123px;left:50%;transform:translateX(-50%);z-index:4;background:#0e2330ec;border:1px solid var(--line);border-radius:10px;padding:12px 16px;display:flex;align-items:center;gap:18px;box-shadow:0 12px 24px #0002;max-width:430px}#journey-banner small{font-size:8px;color:var(--accent);letter-spacing:.11em}#journey-banner strong{display:block;font-size:11px;font-weight:500;margin:4px 0}#journey-banner p{font-size:9px;line-height:1.6;color:var(--muted);margin:6px 0 0}#journey-banner button{padding:0}#journey-banner .icon{width:15px;height:15px}#toast{position:absolute;bottom:179px;left:50%;transform:translateX(-50%) translateY(5px);padding:12px 20px;background:#1c3443f5;color:#d8e8ef;font-size:11px;border:1px solid #7796a94d;border-radius:10px;max-width:min(560px,88vw);width:max-content;opacity:0;transition:opacity .2s,transform .2s;z-index:40;text-align:center;pointer-events:none;box-shadow:0 8px 40px #0003}#toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}.loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#08131de8;backdrop-filter:blur(8px);z-index:45}.loading p{font-size:14px;color:#c2d7e4;margin:20px 0 8px}.loading small{font-size:10px}.loader-ring{width:45px;height:45px;border:1px solid #476b8144;border-top-color:#a6dce6;border-radius:50%;animation:spin 1.1s linear infinite}.loading.compact{inset:auto;left:50%;top:43%;transform:translate(-50%,-50%);background:none;backdrop-filter:none;width:280px;pointer-events:none}.loading.compact .loader-ring{width:26px;height:26px}.loading.compact p{font-size:11px}.loading.compact small{display:none}@keyframes spin{to{transform:rotate(360deg)}}
dialog{color:var(--text);background:#0b1c28;border:1px solid #627f9455;border-radius:20px;padding:0;width:min(740px,94vw);max-height:min(86vh,850px);box-shadow:0 30px 130px #0009;overflow:hidden}dialog::backdrop{background:#030b13aa;backdrop-filter:blur(10px)}#modal-content{display:flex;flex-direction:column;max-height:min(86vh,850px)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:29px 30px 22px;border-bottom:1px solid var(--line);flex-shrink:0}.modal-header h2{font-size:27px;font-weight:450;letter-spacing:-.035em;margin:9px 0 0}.modal-close{padding:5px;margin-top:3px;color:var(--muted)}.modal-close .icon{height:21px;width:21px}.modal-body{padding:25px 30px 30px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#33566c transparent}.modal-body p{font-size:12px;color:#aabeca;line-height:1.9}.modal-body h3{font-size:15px;font-weight:550;margin:24px 0 11px}.modal-body h3:first-child{margin-top:0}.modal-body ul{padding-left:19px;color:#acbfca;font-size:12px;line-height:1.9}.modal-body .note{font-size:11px;background:#c9a4770b;border:1px solid #c9a47725;color:#baa990;padding:15px 17px;border-radius:9px;line-height:1.85}.source-links{display:flex;flex-direction:column;gap:10px}.source-links a{font-size:11px;display:flex;align-items:center;gap:9px;color:var(--accent);text-decoration:none}.source-links .icon{height:12px;width:12px}.search-field{display:flex;align-items:center;gap:13px;border:1px solid #90b4c34f;border-radius:10px;padding:13px 15px;background:#122939;margin-bottom:16px}.search-field .icon{color:var(--accent);height:18px;width:18px}.search-field input{outline:0;border:0;background:none;min-width:0;width:100%;font-size:13px}.search-field input::placeholder{color:#6e8b9f}.filter-row{display:flex;gap:8px;overflow:auto;white-space:nowrap;padding:0 0 16px;scrollbar-width:thin}.filter-row button{font-size:10px;border:1px solid var(--line);border-radius:20px;padding:7px 12px;color:var(--muted)}.filter-row button.active{background:#98ccd827;border-color:#98ccd865;color:#bee3ed}.atlas-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.atlas-card{display:flex;align-items:center;gap:15px;border:1px solid var(--line);background:#142b381c;border-radius:11px;padding:16px;text-align:left;min-height:88px}.atlas-card:hover{background:#29495c48;border-color:#89adc448}.atlas-card .card-symbol{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;color:#adcbdb;background:#619abc15;flex-shrink:0}.atlas-card[data-accent=rose] .card-symbol{color:#d99cac;background:#d2849812}.atlas-card[data-accent=violet] .card-symbol{color:#bda9e1;background:#a686ce14}.atlas-card[data-accent=sand] .card-symbol{color:#d4bb91;background:#d4ad8012}.atlas-card strong{font-size:12px;font-weight:500;display:block;margin-bottom:6px}.atlas-card small{font-size:9px;display:block;color:#7b97aa}.atlas-card .card-arrow{margin-left:auto;font-size:15px;color:#607f91}.search-count{font-size:10px;color:#5f8097;margin-top:17px}.journey-card{border:1px solid var(--line);border-radius:12px;padding:21px;margin-bottom:12px;background:#1a334025}.journey-card .journey-num{color:var(--accent);font-size:9px;letter-spacing:.15em}.journey-card h3{margin:9px 0 6px;font-size:18px;font-weight:450}.journey-card p{font-size:11px;margin:7px 0 14px}.journey-path{font-size:9px;color:#718da1;line-height:2.2;margin-bottom:13px}.primary{display:inline-flex;align-items:center;gap:18px;justify-content:center;background:#afd7e2;border:1px solid #c3e4eb;border-radius:8px;padding:12px 17px;font-size:11px;font-weight:600;color:#102732}.primary:hover{color:#102732;background:#cfe7ed}.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:12px 16px;font-size:11px;color:#bfd3df}.secondary .icon,.primary .icon{width:15px;height:15px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.setting-row:first-child{padding-top:0}.setting-row h3{font-size:13px;margin:0 0 6px}.setting-row p{font-size:10px;margin:0;max-width:420px;line-height:1.7}.setting-row input[type=checkbox]{width:19px;height:19px;accent-color:#83bacd}.setting-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.danger{color:#da9ca3}.empty-state{padding:36px 12px;text-align:center;color:var(--muted);font-size:12px;line-height:1.9}.bookmark-row{display:flex;gap:10px;margin-bottom:10px;align-items:center}.bookmark-row>button:first-child{flex:1;text-align:left;border:1px solid var(--line);border-radius:10px;padding:15px;display:flex;justify-content:space-between;align-items:center}.bookmark-row strong{font-size:12px;display:block;font-weight:500}.bookmark-row small{font-size:10px;display:block;margin-top:5px}.bookmark-row .icon{height:16px;width:16px}.quiz-progress{display:flex;gap:7px;margin-bottom:23px}.quiz-progress span{height:3px;flex:1;border-radius:3px;background:#294757}.quiz-progress span.current{background:var(--accent)}.quiz-progress span.done{background:#7da398}.quiz-question{font-size:19px!important;line-height:1.6!important;color:#d4e3eb!important;margin-top:0}.quiz-answers{display:flex;flex-direction:column;gap:9px}.quiz-option{border:1px solid var(--line);border-radius:9px;padding:15px;text-align:left;font-size:12px;color:#adc3d1;display:flex;align-items:flex-start;gap:12px;line-height:1.6}.quiz-option .letter{color:#64869c;font-size:10px;border:1px solid #62829644;border-radius:4px;min-width:22px;height:23px;text-align:center;padding-top:2px}.quiz-option.correct{background:#7fbb9c17;border-color:#83bca059}.quiz-option.incorrect{background:#ce819113;border-color:#c8899444}.quiz-result{padding:30px;text-align:center}.quiz-score{font-size:65px;letter-spacing:-.07em;font-weight:350;color:var(--accent)}.quiz-result p{font-size:12px}.quiz-feedback{margin-top:20px;font-size:11px;line-height:1.9;color:#bbcfda;background:#193340;padding:16px;border-radius:8px}.modal-foot{margin-top:22px;display:flex;gap:10px;justify-content:flex-end}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.control-card{border:1px solid var(--line);border-radius:10px;padding:15px}.control-card strong{font-size:12px;font-weight:550;color:#d3e2eb}.control-card p{font-size:10px;margin:7px 0 0}.coverage{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.coverage div{padding:17px;background:#1b384742;border-radius:9px;text-align:center}.coverage strong{display:block;font-size:27px;font-weight:400;color:var(--accent)}.coverage small{font-size:9px}#fatal{position:fixed;inset:0;background:#08131df5;display:grid;place-items:center;z-index:100;padding:25px}#fatal>div{max-width:540px}#fatal h1{font-size:31px;margin:0 0 23px}#fatal p{font-size:14px;color:#b3c5d0;line-height:1.85}#fatal button{padding:13px 20px;background:#a9d6e3;border-radius:8px;color:#0b2634;font-size:12px;margin:20px 12px 20px 0}#fatal a{font-size:12px}.no-script{position:fixed;inset:0;display:grid;place-content:center;background:#08131d;z-index:101;color:#c5d7e1;padding:40px}.reduced-motion *{animation-duration:.001ms!important;transition-duration:.001ms!important}
@media(min-width:1600px){.scene-heading{top:173px;left:117px}.info-summary{width:279px;right:128px;bottom:232px}.left-rail{left:30px}.location-mini{bottom:235px;left:113px}#tools{right:30px;top:168px}.camera-bar{right:128px}.scale-ruler{bottom:228px}}
@media(max-width:1150px){.scene-heading{left:91px;max-width:210px}h1{font-size:36px}.search-trigger{width:230px;font-size:10px}.search-trigger kbd{display:none}.info-summary{right:98px;bottom:203px;width:209px;padding:15px}.info-summary p{font-size:10px}.info-summary h2{font-size:18px}.location-mini{left:93px;gap:8px}.location-mini>div:last-child{max-width:90px}.scale-row{gap:16px}.scale-caption{min-width:106px}.scale-caption .micro-label{font-size:6px}.view-row{gap:13px}#view-tabs{max-width:calc(100% - 220px)}#view-tabs button{padding:12px 10px;font-size:9px}.view-meta{display:none}.deep-button{font-size:10px;gap:13px;padding:14px}.camera-bar{right:98px}.orbit-hint{left:26%;opacity:.45}.render-status{display:none}.scene-heading .eyebrow{font-size:7px;gap:5px}}
@media(max-width:850px){.topbar{left:20px;right:20px;top:max(16px,env(safe-area-inset-top))}.brand{font-size:16px;gap:8px}.brand-mark{height:36px;width:31px}.brand i{display:none}.header-actions{gap:7px}.search-trigger{width:37px;height:37px;border-radius:8px;justify-content:center;padding:0;background:none}.search-trigger>span:nth-child(2){display:none}.top-icon{width:30px}.top-icon .icon{width:18px;height:18px}#saved-button{display:none}#breadcrumbs{left:21px;top:69px;right:21px;max-width:93vw;font-size:9px;gap:7px}#breadcrumbs button{font-size:9px}.scene-heading{left:24px;top:116px;max-width:240px}h1{font-size:34px;margin:12px 0 6px}.scene-heading p{font-size:10px}.reference-tag{margin-top:14px;font-size:8px;padding:6px 8px}.left-rail{display:none}.info-summary{display:none}.location-mini{left:23px;bottom:195px;gap:8px}.location-svg{height:93px;width:43px}.location-mini .micro-label{font-size:6px}.location-mini strong{font-size:8px}.location-mini button{font-size:8px}.bottom-hud{left:20px;right:20px}.scale-caption{display:none}.scale-row{height:67px}.view-row{height:70px}.deep-button{min-height:43px}#view-tabs button{font-size:9px;padding:12px 11px}.scale-ruler{bottom:181px;width:110px}.camera-bar{bottom:153px;right:93px}#tools{right:18px;top:123px;padding:8px 5px}.icon-button{gap:5px}#tools .icon-button{min-width:39px;min-height:47px}.icon-button span{font-size:7px}.orbit-hint{left:20px;top:48%}.orbit-hint>span:last-child{display:none}.orbit-ring{font-size:11px}.tool-panel{right:84px;top:133px;width:235px}.selection-pill{bottom:222px;font-size:9px;max-width:300px}#journey-banner{top:111px;left:auto;right:81px;transform:none;max-width:250px;padding:10px 13px}#journey-banner strong{font-size:10px}#journey-banner p{font-size:8px}.model-warning{bottom:212px;font-size:8px;max-width:285px}#toast{bottom:151px}.scale-row nav:before{left:15px;right:15px}#scale-steps button span{font-size:7px}}
@media(max-width:600px){.brand{font-size:14px;letter-spacing:.13em}.brand small{font-size:6px;letter-spacing:.24em;margin-top:4px}.brand-mark{width:28px;height:32px}.header-actions{gap:2px}.top-icon{width:31px;height:35px}.topbar{left:15px;right:13px;gap:10px}.search-trigger{border:none;width:34px}.scene-heading{top:113px;left:21px;max-width:calc(100% - 50px)}h1{font-size:29px}.scene-heading p{font-size:9px}.eyebrow{font-size:7px}.reference-tag{font-size:8px;margin-top:12px}#breadcrumbs{left:20px;top:65px}.location-mini{display:none}.bottom-hud{left:0;right:0;height:145px;bottom:env(safe-area-inset-bottom)}.scale-row{display:none}.view-row{border:0;height:auto;display:block}#view-tabs{position:absolute;left:16px;right:16px;bottom:82px;max-width:unset;border-bottom:1px solid var(--line);padding-bottom:8px;gap:3px}#view-tabs button{font-size:9px;padding:11px 12px;min-height:36px}.deep-button{position:absolute;left:65px;right:16px;bottom:19px;height:45px;font-size:11px;padding:12px 15px}.view-meta{display:none}.camera-bar{left:16px;right:auto;bottom:calc(19px + env(safe-area-inset-bottom));z-index:8}.camera-bar button{width:41px;height:45px;background:#122836;border:1px solid var(--line);border-radius:9px}.camera-bar button .icon{width:16px;height:16px}.camera-bar button:not([data-action=back]),.camera-bar .camera-divider{display:none}#tools{position:absolute;left:16px;right:16px;top:auto;bottom:calc(153px + env(safe-area-inset-bottom));flex-direction:row;gap:0;justify-content:space-around;overflow-x:auto;scrollbar-width:none;padding:5px;background:#0c1c28c9;border-radius:12px;min-height:58px}#tools .icon-button{min-width:39px;min-height:46px;padding:4px 6px}#tools .icon-button span{font-size:7px}#tools .icon{width:18px;height:18px}#tools button[data-action=isolate]{display:none}.scale-ruler{bottom:calc(233px + env(safe-area-inset-bottom));width:100px}.scale-ruler>span{font-size:7px}.ruler-line{height:6px}.orbit-hint{left:18px;top:47%;opacity:.40}.orbit-ring{font-size:10px;border-color:#42687d}.tool-panel{position:absolute;right:16px;left:16px;top:auto;bottom:calc(222px + env(safe-area-inset-bottom));width:auto;max-width:none;padding:18px;max-height:44vh;overflow:auto;z-index:12}.tool-panel h3{font-size:13px}.tool-panel p{font-size:10px}.selection-pill{bottom:calc(268px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100% - 40px);padding:10px 13px;font-size:9px;gap:10px}.model-warning{bottom:calc(267px + env(safe-area-inset-bottom));max-width:calc(100% - 58px);width:max-content;padding:7px 10px;font-size:8px;line-height:1.7}.model-warning:has(+.selection-pill){display:none}#journey-banner{left:20px;right:20px;top:auto;bottom:calc(296px + env(safe-area-inset-bottom));transform:none;max-width:none;padding:10px 13px;background:#0c2330ed}#journey-banner strong{font-size:10px}#journey-banner p{display:none}#journey-banner small{font-size:7px}#toast{bottom:calc(215px + env(safe-area-inset-bottom));font-size:10px;padding:11px 15px;max-width:calc(100% - 32px);width:max-content}dialog{width:calc(100vw - 20px);max-height:88dvh;border-radius:17px;margin:auto auto calc(10px + env(safe-area-inset-bottom))}#modal-content{max-height:88dvh}.modal-header{padding:22px 21px 17px}.modal-header h2{font-size:24px}.modal-body{padding:21px}.atlas-grid{grid-template-columns:1fr}.atlas-card{min-height:72px;padding:13px}.atlas-card strong{font-size:12px}.atlas-card .card-symbol{width:37px;height:37px}.modal-body p{font-size:11px}.modal-body .note{font-size:10px}.setting-row{gap:12px}.setting-row p{font-size:9px}.setting-row h3{font-size:12px}.setting-row select{font-size:11px;min-width:100px}.control-grid{grid-template-columns:1fr}.quiz-question{font-size:17px!important}.quiz-option{font-size:11px;padding:13px}.coverage{gap:6px}.coverage div{padding:14px 7px}.coverage strong{font-size:23px}.coverage small{font-size:8px}.journey-card{padding:18px}.journey-card h3{font-size:16px}.object-label{font-size:8px}.object-label:before{width:18px}.loading p{font-size:12px}.loading small{font-size:9px}.modal-body .source-links a{font-size:10px}}
@media(max-height:590px) and (min-width:601px){.topbar{top:12px}.brand-mark{height:30px}.brand{font-size:14px}.brand small{display:none}#breadcrumbs{top:57px}.scene-heading{top:97px;left:83px}h1{font-size:27px}.reference-tag{margin-top:8px}.left-rail{top:96px;left:18px;gap:8px}.left-rail .icon-button{min-height:37px}.left-rail .icon-button span{font-size:7px}#tools{top:82px;right:13px;padding:6px 4px;gap:1px}#tools .icon-button{min-height:35px;height:35px;min-width:35px}#tools .icon-button span{display:none}#tools .icon{width:18px;height:18px}.info-summary,.location-mini{display:none}.bottom-hud{left:20px;right:20px}.view-row{height:56px}.scale-row{height:50px}.deep-button{min-height:35px;padding:10px 14px}.scale-ruler{bottom:140px}.camera-bar{bottom:115px;right:78px}.selection-pill{bottom:173px}.model-warning{bottom:173px}.orbit-hint{top:49%;left:23%}.tool-panel{right:69px;top:85px;max-height:calc(100vh - 175px);overflow:auto}#journey-banner{top:88px;max-width:265px;padding:8px 12px}#journey-banner p{display:none}.scale-caption{display:none}#toast{bottom:115px}#modal-content,dialog{max-height:93vh}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}body.reduced-motion *,body.reduced-motion *:before,body.reduced-motion *:after{animation-duration:.001ms!important;transition-duration:.001ms!important}

.camera-bar button span{display:none}.tool-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.tool-heading button{padding:4px;color:var(--muted)}.tool-heading .icon{width:16px;height:16px}.loading.compact{background:#08131d88;backdrop-filter:blur(2px)}

/* Version 2: one focal 3D canvas; contextual anatomy and animation controls. */
.scene-heading{max-width:310px;pointer-events:none!important}.scene-heading h1{font-size:clamp(26px,2.65vw,39px);line-height:1.08;max-width:310px}.scene-heading p{line-height:1.6}.motion-dock{position:absolute;left:100px;bottom:205px;width:285px;padding:13px 15px;z-index:9;border-radius:13px;background:rgba(10,26,38,.94)}.motion-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.motion-heading button{display:none;padding:4px}.motion-heading .icon{width:16px;height:16px}.motion-primary{display:flex;gap:9px;align-items:center}.motion-play{width:35px;height:35px;border-radius:9px;background:#284451;display:grid;place-items:center;flex:none}.motion-play .icon{width:17px;height:17px}.motion-primary select{min-width:0;flex:1;border:0;padding:9px 1px;font-size:11px;background:transparent}.motion-primary select option{background:#122a38}.motion-phase{font-size:10px;line-height:1.6;color:#adc7d3;min-height:34px;margin-top:9px}.motion-dock input[type=range]{margin:2px 0 6px;height:18px}.motion-transport{display:flex;align-items:center;gap:4px}.motion-transport button{min-width:27px;min-height:28px;font-size:20px;border-radius:6px}.motion-transport .icon{width:14px;height:14px}.motion-transport button.active{background:#2a4956;color:#b8e5ed}.motion-transport select{font-size:10px;padding:5px;border:0;background:#162e3b;min-height:30px}.motion-transport span{font-size:9px;font-variant-numeric:tabular-nums;color:#829caa;flex:1;text-align:center;white-space:nowrap}.motion-note{font-size:9px;color:#839eae;margin-top:10px}.motion-note summary{cursor:pointer;padding:5px 0}.motion-note p{line-height:1.8;font-size:10px;margin:7px 0;max-height:130px;overflow:auto}.has-motion .location-mini{display:none}.has-motion .orbit-hint{display:none}.has-motion .info-summary{max-height:240px;overflow:auto}.tool-panel.anatomy-panel{width:330px;max-height:calc(100dvh - 350px);display:flex;flex-direction:column;padding:17px;gap:9px;overflow:hidden}.parts-search-label input{width:100%;padding:11px 10px;background:#132b3a;border:1px solid var(--line);border-radius:8px;font-size:11px;min-height:41px}.parts-count{font-size:9px;color:var(--muted)}.parts-list{overflow:auto;overscroll-behavior:contain;min-height:50px;scrollbar-width:thin;max-height:330px}.parts-list h4{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#8fa7b4;margin:16px 0 7px}.part-row{width:100%;display:flex;gap:7px;align-items:center;justify-content:space-between;text-align:left;padding:10px 9px;min-height:37px;font-size:11px;border-radius:7px;border-bottom:1px solid #7593aa13}.part-row:hover,.part-row.selected{background:#294251}.part-row small{font-size:8px;white-space:nowrap}.parts-restore{font-size:10px;line-height:1.5;color:#99c9d6;padding:10px;border:1px solid var(--line);border-radius:8px;flex:none}#part-detail{padding:10px;background:#203d4b;border-radius:8px;flex:none}#part-detail strong{font-size:12px}#part-detail p{font-size:9px;line-height:1.6;margin:6px 0;color:#bacad1;max-height:48px;overflow:auto}.part-actions{display:flex;flex-wrap:wrap;gap:5px}.part-actions button{font-size:9px;min-height:32px;padding:7px 9px;background:#355462;border-radius:5px}.selection-pill{z-index:10}.selection-pill button{min-height:32px}.anatomy-panel .tool-heading h3{margin:0}.anatomy-panel .tool-heading{flex:none}.motion-dock [data-action=motion-expand]{display:grid}.motion-dock:not(.expanded) .motion-note{display:none}
@media(min-width:851px){.motion-dock .motion-heading button{display:none}.motion-dock .motion-note{display:block!important}}
@media(min-width:1600px){.motion-dock{left:117px;bottom:230px;width:305px}}
@media(max-width:1150px) and (min-width:851px){.motion-dock{left:91px;width:248px;bottom:205px}.info-summary{max-width:195px}.motion-primary select{font-size:10px}}
@media(max-width:850px){.motion-dock{left:23px;bottom:198px;width:265px;padding:10px 12px}.motion-dock:not(.expanded) .motion-detail{display:none}.motion-heading{margin-bottom:2px}.motion-heading .micro-label{font-size:7px}.scene-heading{max-width:245px}.scene-heading h1{font-size:29px;max-width:245px}.tool-panel.anatomy-panel{max-height:calc(100dvh - 285px);width:300px}.has-motion .scale-ruler{display:none}}
@media(max-width:600px){.scene-heading{top:110px;max-width:calc(100vw - 42px)}.scene-heading h1{max-width:calc(100vw - 42px);font-size:27px}.scene-heading .reference-tag{margin-top:8px}.motion-dock{left:16px;right:16px;bottom:calc(223px + env(safe-area-inset-bottom));width:auto;padding:8px 11px}.motion-heading{margin:0}.motion-heading button{padding:2px}.motion-primary select{font-size:10px;padding:7px}.motion-primary .motion-play{width:30px;height:30px}.motion-primary .icon{width:15px;height:15px}.motion-dock.expanded{z-index:11}.motion-note p{max-height:66px}.motion-phase{min-height:unset}.motion-detail .motion-transport button{min-height:36px;min-width:33px}.motion-dock input[type=range]{height:30px}.has-motion .selection-pill{bottom:calc(307px + env(safe-area-inset-bottom))}.tool-panel.anatomy-panel{width:auto;max-height:calc(100dvh - 340px);bottom:calc(222px + env(safe-area-inset-bottom));left:16px;right:16px;gap:6px}.tool-panel.anatomy-panel:has(#part-detail:not([hidden])){max-height:calc(100dvh - 270px)}#parts-list{max-height:230px}#tools .icon-button{min-width:37px}#tools button[data-action=auto]{display:none}#journey-banner{bottom:calc(324px + env(safe-area-inset-bottom))}.motion-dock:has(+*){pointer-events:auto}.has-motion .model-warning{bottom:312px}}
@media(max-height:590px) and (min-width:601px){.motion-dock{left:22px;bottom:133px;width:240px;padding:7px 10px}.motion-dock .motion-detail{display:none}.motion-dock.expanded .motion-detail{display:block}.motion-dock .motion-heading button{display:grid}.motion-dock .motion-note{display:none!important}.scene-heading{left:22px;top:93px;max-width:210px}.scene-heading h1{font-size:24px;max-width:210px}.scene-heading .reference-tag{display:none}.tool-panel.anatomy-panel{max-height:calc(100dvh - 135px);top:73px;bottom:auto;width:300px}.left-rail{display:none}.has-motion .scale-ruler{display:none}}