:root{--paper:#f4f2ec;--ink:#232922;--muted:#74776d;--rule:#d7d9d0;--accent:#a3442e;--green:#24443c;--warm:#c68847}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:14px}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--rule);background:#f9f8f4;color:var(--ink);padding:9px 12px;border-radius:3px;transition:background .15s}button:hover{background:#e6e8df}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button[aria-pressed=true]{background:var(--green);color:white}header{height:77px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--rule);gap:12px}.brand{text-decoration:none;color:var(--ink);font-size:15px;letter-spacing:.13em}.brand b{font-weight:900}.brand span{display:block;letter-spacing:.16em;font-size:9px;color:var(--muted);margin-top:7px}.header-actions{display:flex;align-items:center;gap:22px}.reference-pill{font-size:11px;color:var(--green)}.header-actions button{border:0;background:transparent;font-size:12px}main{display:grid;grid-template-columns:minmax(0,1fr) 290px;max-width:1800px;margin:auto}.study-stage{position:relative;min-width:0;height:calc(100vh - 304px);min-height:490px;overflow:hidden;background:radial-gradient(ellipse at 57% 57%,#fffefa 0,#f4f2ec 63%)}#scene{position:absolute;inset:0;touch-action:none}#scene canvas{display:block;width:100%;height:100%}.stage-heading{position:absolute;left:30px;top:24px;z-index:1;pointer-events:none}.eyebrow{font-size:9px;font-weight:700;letter-spacing:.15em;color:var(--muted);margin:0 0 12px}h1{font-size:clamp(25px,2.5vw,39px);font-weight:500;letter-spacing:-.05em;line-height:1.13;margin:0}h1 em{font-family:Georgia,serif;color:var(--green);font-weight:400}.scope{font-size:11px;color:var(--muted);margin-top:12px}.canvas-tools{position:absolute;bottom:42px;left:50%;transform:translateX(-50%);display:flex;gap:6px;white-space:nowrap}.canvas-tools button{font-size:11px;padding:8px 10px;background:#f9f8f1e8}.stage-caption{position:absolute;bottom:14px;left:25px;right:25px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;color:var(--muted);text-align:center}.dot{width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0}.layers{position:absolute;left:30px;top:168px;width:166px;background:#f5f3ecd9;border:1px solid var(--rule);border-radius:3px}.layers summary{padding:11px 12px;cursor:pointer;list-style:none;font-size:11px;font-weight:700;display:flex;justify-content:space-between}.layers>div{padding:0 12px 12px}.layers label{display:flex;align-items:center;font-size:11px;gap:6px;margin-top:8px}.layers input[type=checkbox]{accent-color:var(--green)}.layers output{margin-left:auto;color:var(--muted);font-size:10px}.layers input[type=range]{width:100%;height:15px;accent-color:var(--green);margin:4px 0 9px}.layers .signal-switch{border-top:1px solid var(--rule);padding-top:10px;line-height:1.4}.layers p{font-size:9px;line-height:1.6;color:var(--muted);margin:8px 0 0}.model-status{position:absolute;top:48%;left:50%;transform:translate(-50%,-50%);font-size:13px;background:var(--paper);padding:12px;text-align:center;max-width:75%}.model-status[hidden]{display:none}.inspect-panel{border-left:1px solid var(--rule);padding:25px 22px;overflow:auto;height:calc(100vh - 304px);min-height:490px}.panel-label{font-size:9px;font-weight:bold;letter-spacing:.16em;color:var(--muted);margin-bottom:22px}.search-label{display:block;font-size:10px;color:var(--muted);margin-bottom:7px}#structureSearch{border:1px solid var(--rule);width:100%;padding:9px;background:#faf9f5;border-radius:3px}#structureSelect{margin:8px 0 20px;border:0;background:transparent;width:100%;height:116px;font-size:11px;outline-offset:3px;color:var(--muted)}#structureSelect option{padding:5px}#structureInfo h2{font-size:23px;font-weight:500;line-height:1.18;letter-spacing:-.03em;margin:0 0 10px;text-transform:capitalize}#structureInfo .meta{font-size:9px;color:var(--muted);letter-spacing:.05em;margin:0 0 12px}#structureInfo p{font-size:11px;line-height:1.65}#structureInfo h3{font-size:10px;margin:14px 0 6px;color:var(--green);font-weight:700}#structureInfo .value{font-family:Georgia,serif;font-size:27px;color:var(--accent);margin:8px 0}#structureInfo .value small{font-family:Arial;font-size:10px}#structureInfo a{color:var(--green);font-size:10px}.subset-note{font-size:9px;line-height:1.6;color:var(--muted);border-top:1px solid var(--rule);padding-top:15px;margin-top:20px}.recording{grid-column:1/-1;border-top:1px solid var(--rule);padding:15px 30px 12px;background:#eeeee6}.recording-heading{display:flex;justify-content:space-between;gap:10px}.recording .eyebrow{margin-bottom:5px;font-size:8px}.recording h2{font-size:18px;font-weight:500;letter-spacing:-.02em;margin:0}.recording h2 span{font-family:Georgia,serif;color:var(--accent);margin-left:9px}.record-condition{font-size:9px;text-align:right;color:var(--muted);line-height:1.6;font-weight:400}.record-condition b{font-weight:400;font-variant-numeric:tabular-nums}.playback{display:flex;align-items:center;gap:6px;margin:10px 0}.playback button{font-size:10px;padding:6px 10px}.playback .play{background:var(--green);color:white;min-width:117px}.playback input[type=range]{flex:1;min-width:50px;accent-color:var(--green);height:16px}.rate-label{font-size:9px;display:flex;align-items:center;gap:4px;margin-left:7px}.rate-label select{border:1px solid var(--rule);background:var(--paper);padding:4px;font-size:10px}.record-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:25px}.signal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;align-items:start}.signal-card{background:transparent;border:1px solid #ccd0c5;text-align:left;min-width:0;padding:9px}.signal-card.active{border-color:var(--accent);background:#f5f1e7}.signal-card .short{display:block;font-size:8px;letter-spacing:.09em;color:var(--muted)}.signal-card .number{display:block;font-family:Georgia,serif;font-size:25px;color:var(--accent);margin:6px 0 3px;font-variant-numeric:tabular-nums}.signal-card .unit{font-size:8px;color:var(--muted)}.plot-wrap{min-width:0}.plot-heading{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);gap:7px}#plot{width:100%;height:76px;display:block;margin-top:3px;overflow:visible}#plot text{font-size:12px;fill:#7e8378}.gridline{stroke:#d5d8cd;stroke-width:1}#signalLine{fill:none;stroke:#a3442e;stroke-width:2}#playhead{stroke:#24443c;stroke-width:1;stroke-dasharray:3 3}#plotPoint{fill:#24443c}.record-foot{display:flex;justify-content:space-between;gap:15px;font-size:8px;color:var(--muted);margin-top:5px;line-height:1.5}.record-status{font-size:8px;color:var(--muted);margin:8px 0 0}dialog{background:var(--paper);color:var(--ink);border:1px solid var(--rule);border-radius:4px;padding:28px;max-width:620px;width:calc(100% - 30px);max-height:85vh;overflow:auto}dialog::backdrop{background:#17241bcc}dialog h2{font-size:32px;letter-spacing:-.04em;line-height:1.12;font-weight:500}dialog p{font-size:12px;line-height:1.7}dialog details{border-top:1px solid var(--rule);padding:15px 0}dialog summary{cursor:pointer;font-size:13px;font-weight:700}dialog a{font-size:11px;color:var(--green)}.close{position:absolute;right:15px;top:15px;font-size:18px;border:0;background:transparent}.error{color:#8a3128}
@media(min-width:1600px){.study-stage,.inspect-panel{height:calc(100vh - 320px)}.stage-heading{left:45px}.layers{left:45px}}
@media(max-width:900px){main{grid-template-columns:minmax(0,1fr) 235px}.inspect-panel{padding:20px 15px}.stage-heading{left:20px}h1{font-size:28px}.layers{left:20px;width:150px}.recording{padding:15px 20px}.record-grid{grid-template-columns:1fr 1fr;gap:15px}.signal-card .number{font-size:21px}}
@media(max-width:650px){header{height:65px;padding:0 16px}.brand{font-size:12px}.brand span{font-size:8px}.reference-pill{display:none}.header-actions{gap:0}.header-actions button{font-size:10px;padding:6px}main{display:flex;flex-direction:column}.study-stage{height:560px;min-height:0}.stage-heading{top:20px;left:17px}h1{font-size:28px}.scope{font-size:9px}.layers{left:17px;top:133px;width:145px}.layers:not([open]){width:115px}.canvas-tools{bottom:45px;gap:4px}.canvas-tools button{font-size:9px;padding:8px}.stage-caption{font-size:8px;bottom:15px;left:14px;right:14px}.inspect-panel{height:auto;min-height:0;border-left:0;border-top:1px solid var(--rule);padding:18px;order:3;display:grid;grid-template-columns:1fr 1.3fr;gap:10px 15px}.panel-label{grid-column:1/-1;margin:0 0 5px}.search-label{margin:0}#structureSearch{grid-column:1}#structureSelect{grid-column:1;grid-row:4;height:135px;margin:0}#structureInfo{grid-column:2;grid-row:2/5}#structureInfo h2{font-size:20px}.subset-note{grid-column:1/-1;margin:0;padding-top:12px}.recording{order:2;padding:17px}.recording h2{font-size:16px}.record-condition{font-size:8px}.playback{flex-wrap:wrap;gap:5px}.playback .play{min-width:105px}.playback input[type=range]{width:calc(100% - 175px)}.rate-label{margin-left:auto}.record-grid{grid-template-columns:1fr;gap:13px}.signal-card .number{font-size:23px}.signal-card{padding:9px}#plot{height:110px}.record-foot{flex-direction:column;gap:4px}.record-status{font-size:8px}dialog{padding:22px}}
@media(prefers-reduced-motion:reduce){button{transition:none}}
.mode-tabs{grid-column:1/-1;display:flex;gap:6px;padding:10px 30px;border-bottom:1px solid var(--rule)}.mode-tabs button{font-size:11px;padding:7px 10px}.raw-heading,.raw-camera-tools,.raw-caption,#rawScene,.raw-info,.raw-recording{display:none}body[data-mode=raw] .stage-heading,body[data-mode=raw] #scene,body[data-mode=raw] .canvas-tools,body[data-mode=raw] .layers,body[data-mode=raw] .stage-caption,body[data-mode=raw] .inspect-panel,body[data-mode=raw] .recording{display:none}body[data-mode=raw] .raw-heading,body[data-mode=raw] .raw-camera-tools,body[data-mode=raw] .raw-caption,body[data-mode=raw] #rawScene,body[data-mode=raw] .raw-info,body[data-mode=raw] .raw-recording{display:block}.raw-heading{position:absolute;top:24px;left:30px;z-index:1;pointer-events:none}#rawScene{position:absolute;inset:0;touch-action:none}#rawScene canvas{width:100%;height:100%;display:block}.raw-camera-tools{position:absolute;bottom:42px;left:50%;transform:translateX(-50%)}.raw-camera-tools button{font-size:11px}.raw-caption{position:absolute;bottom:14px;left:15px;right:15px;text-align:center;font-size:10px;color:var(--muted)}.raw-info{border-left:1px solid var(--rule);padding:25px 22px;overflow:auto;height:calc(100vh - 304px);min-height:490px}.raw-info h2{font-size:25px;font-weight:500;letter-spacing:-.03em}.raw-info p{font-size:11px;line-height:1.7}.raw-info details{font-size:11px;border-top:1px solid var(--rule);padding-top:15px;margin-top:20px}.raw-info a{font-size:10px;color:var(--green)}.raw-recording{grid-column:1/-1;border-top:1px solid var(--rule);background:#eeeee6;padding:15px 30px}.raw-recording h2{font-size:18px;font-weight:500;margin:0}.raw-recording h2 span{font-family:Georgia,serif;color:var(--accent)}.raw-signal{display:flex;gap:14px;align-items:center;font-size:10px;color:var(--muted)}.raw-signal select{font-size:11px;background:var(--paper);padding:4px;border:1px solid var(--rule)}.raw-signal output{font-family:Georgia,serif;font-size:22px;color:var(--accent)}#rawPlot{height:73px;width:100%;margin-top:6px}#rawPlot text{font-size:12px;fill:var(--muted)}#rawLine{fill:none;stroke:var(--accent);stroke-width:1}#rawHead{stroke:var(--green);stroke-dasharray:3 3}@media(max-width:650px){.mode-tabs{padding:9px 16px;gap:5px}.mode-tabs button{font-size:9px;padding:8px}.raw-heading{left:17px;top:20px}.raw-heading h1{font-size:25px}.raw-info{order:3;height:auto;min-height:0;border-left:0;border-top:1px solid var(--rule);padding:18px}.raw-recording{order:2;padding:17px}.raw-recording h2{font-size:15px}.raw-signal{flex-wrap:wrap;gap:8px}.raw-caption{font-size:8px}.raw-heading .scope{max-width:220px;line-height:1.6}}

.raw-camera-tools{white-space:nowrap}.raw-camera-tools button{margin-right:5px}@media(max-width:650px){.raw-camera-tools button{font-size:9px;padding:8px}}

button:disabled{opacity:.45;cursor:not-allowed}

/* Compact reference title reserves body/head bounds; existing raw recording layout stays separate. */
.stage-heading{top:16px;left:24px}.stage-heading .eyebrow{margin-bottom:7px}.stage-heading h1{font-size:22px;line-height:1.2}.stage-heading .scope{margin-top:7px}.layers{top:101px}#layerStatus{color:var(--green);line-height:1.5}#excludedStructures{padding-left:18px;font-size:11px;line-height:1.7}@media(max-width:650px){.stage-heading{top:15px;left:17px}.stage-heading h1{font-size:18px}.stage-heading .eyebrow{font-size:8px}.stage-heading .scope{font-size:8px}.layers{top:83px}.layers:not([open]){width:106px}}
/* Separate donor reference: no atlas or recording controls in this source frame. */
.fat-heading,#fatScene,.fat-tools,.fat-caption,.fat-info{display:none}body[data-mode=fat] .stage-heading,body[data-mode=fat] #scene,body[data-mode=fat] .canvas-tools,body[data-mode=fat] .layers,body[data-mode=fat] .stage-caption,body[data-mode=fat] .inspect-panel,body[data-mode=fat] .recording,body[data-mode=fat] #modelStatus{display:none}body:not([data-mode=fat]) #fatStatus{display:none}body[data-mode=fat] .fat-heading,body[data-mode=fat] #fatScene,body[data-mode=fat] .fat-tools,body[data-mode=fat] .fat-caption,body[data-mode=fat] .fat-info{display:block}.fat-heading{position:absolute;top:16px;left:24px;z-index:1;pointer-events:none}.fat-heading h1{font-size:22px}.fat-heading .scope{margin-top:7px}#fatScene{position:absolute;inset:0;touch-action:none}#fatScene canvas{width:100%;height:100%;display:block}.fat-tools{position:absolute;bottom:42px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#f9f8f1e8;padding:6px;border:1px solid var(--rule)}.fat-tools button,.fat-tools label{font-size:10px}.fat-tools label{margin-left:8px}.fat-tools input{width:80px;vertical-align:middle;accent-color:var(--green)}.fat-caption{position:absolute;bottom:14px;left:18px;right:18px;text-align:center;font-size:10px;color:var(--muted)}.fat-info{border-left:1px solid var(--rule);padding:25px 22px;overflow:auto;height:calc(100vh - 304px);min-height:490px}.fat-info h2{font-size:25px;font-weight:500;letter-spacing:-.03em}.fat-info p{font-size:11px;line-height:1.7}.fat-info details{font-size:11px;border-top:1px solid var(--rule);padding-top:15px;margin-top:20px}.fat-info a{font-size:10px;color:var(--green)}.fat-info button{margin-top:15px;font-size:10px}.mode-tabs{flex-wrap:wrap}@media(max-width:650px){.fat-heading{left:17px;top:15px}.fat-heading h1{font-size:18px}.fat-heading .scope{font-size:8px;max-width:255px}.fat-heading .eyebrow{font-size:8px}.fat-info{order:3;height:auto;min-height:0;border-left:0;border-top:1px solid var(--rule);padding:18px}.fat-caption{font-size:8px}.fat-tools{max-width:94%;padding:5px}.fat-tools button,.fat-tools label{font-size:9px}.fat-tools input{width:62px}}

/* Recorded model is an independent scene and clock, never atlas retargeting. */
.native-heading,#nativeScene,.native-tools,.native-caption,.native-info,.native-recording{display:none}body:not([data-mode=native]) #nativeStatus{display:none}body[data-mode=native] .stage-heading,body[data-mode=native] #scene,body[data-mode=native] .canvas-tools,body[data-mode=native] .layers,body[data-mode=native] .stage-caption,body[data-mode=native] .inspect-panel,body[data-mode=native] .recording,body[data-mode=native] #modelStatus{display:none}body[data-mode=native] .native-heading,body[data-mode=native] #nativeScene,body[data-mode=native] .native-tools,body[data-mode=native] .native-caption,body[data-mode=native] .native-info,body[data-mode=native] .native-recording{display:block}.native-heading{position:absolute;top:16px;left:24px;z-index:1;pointer-events:none}.native-heading h1{font-size:22px}.native-heading .scope{margin-top:7px}#nativeScene{position:absolute;inset:0;touch-action:none}#nativeScene canvas{width:100%;height:100%;display:block}.native-tools{position:absolute;bottom:42px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#f9f8f1e8;padding:6px;border:1px solid var(--rule)}.native-tools button{font-size:10px}.native-caption{position:absolute;bottom:14px;left:15px;right:15px;text-align:center;font-size:10px;color:var(--muted)}.native-info{border-left:1px solid var(--rule);padding:25px 22px;overflow:auto;height:calc(100vh - 304px);min-height:490px}.native-info h2{font-size:25px;font-weight:500;letter-spacing:-.03em}.native-info p{font-size:11px;line-height:1.7}.native-info details{font-size:11px;border-top:1px solid var(--rule);padding-top:15px;margin-top:20px}.native-info a{font-size:10px;color:var(--green)}.native-info button{margin-top:15px;font-size:10px}.native-recording{grid-column:1/-1;border-top:1px solid var(--rule);padding:15px 30px;background:#eeeee6}.native-recording h2{font-size:18px;font-weight:500;margin:0}.native-recording h2 span{color:var(--accent);font-family:Georgia,serif}.native-signal{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:10px}.native-signal select{font-size:11px;padding:5px;background:var(--paper);border:1px solid var(--rule)}.native-signal output{font-size:13px;font-family:monospace;color:var(--green)}.native-legend-left{color:#285b5d}.native-legend-right{color:#a75b35}#nativePlot{width:100%;height:135px}#nativePlot svg{width:100%;height:100%}#nativePlot text{fill:var(--muted);font-size:11px}.native-zero{stroke:#c8c8bc;fill:none}.native-left{stroke:#285b5d;stroke-width:.8;fill:none}.native-right{stroke:#a75b35;stroke-width:.8;fill:none}#nativeCursor{stroke:var(--green);stroke-width:1;stroke-dasharray:3 3}.native-signal-note,.native-signal-details{font-size:10px;line-height:1.7;color:var(--muted)}.native-signal-details p{max-width:850px}@media(max-width:650px){.native-heading{left:17px;top:15px}.native-heading h1{font-size:18px}.native-heading .scope,.native-heading .eyebrow{font-size:8px}.native-info{order:3;height:auto;min-height:0;border-left:0;border-top:1px solid var(--rule);padding:18px}.native-caption{font-size:8px}.native-recording{order:2;padding:17px}.native-recording .playback{flex-wrap:wrap}.native-recording .playback input{min-width:170px}.native-recording .playback button,.native-recording .playback label{font-size:10px}.native-signal{gap:8px}.native-signal output{font-size:11px}#nativePlot{height:115px}}

.native-axis-text{font-size:12px;line-height:1.5;color:#575750;margin:8px 0;}@media(max-width:650px){#nativePlot svg text{display:none}.native-axis-text{font-size:12px}}

/* Representative external body: independent source geometry, never personal internals. */
.exterior-heading,#exteriorScene,.exterior-tools,.exterior-info{display:none}body:not([data-mode=exterior]) #exteriorStatus{display:none}body[data-mode=exterior] .study-stage>*{display:none!important}body[data-mode=exterior] .exterior-heading,body[data-mode=exterior] #exteriorScene,body[data-mode=exterior] .exterior-tools,body[data-mode=exterior] #exteriorStatus:not([hidden]){display:block!important}body[data-mode=exterior] .inspect-panel,body[data-mode=exterior] .recording{display:none}body[data-mode=exterior] .exterior-info{display:block}body[data-mode=exterior] .study-stage{height:calc(100vh - 126px);min-height:590px}.exterior-heading{position:absolute;top:16px;left:24px;z-index:1;pointer-events:none}.exterior-heading h1{font-size:22px}.exterior-heading .scope{margin-top:7px}#exteriorScene{position:absolute;inset:0;touch-action:none}#exteriorScene canvas{width:100%;height:100%;display:block}.exterior-tools{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);white-space:nowrap}.exterior-tools button{font-size:11px}.exterior-info{border-left:1px solid var(--rule);padding:22px;overflow:auto;height:calc(100vh - 126px);min-height:590px}.exterior-info h2{font-size:24px;font-weight:500;letter-spacing:-.03em}.exterior-info label{display:block;font-size:11px;line-height:1.6;margin:12px 0}.exterior-info input,.exterior-info select{display:block;width:100%;padding:9px;border:1px solid var(--rule);background:#faf9f5;color:var(--ink)}.exterior-input-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.exterior-info details{font-size:11px;border-top:1px solid var(--rule);padding-top:14px;margin-top:16px}.exterior-info p{font-size:11px;line-height:1.7}.exterior-info a{font-size:10px;color:var(--green)}#exteriorResult{border-top:1px solid var(--rule);margin-top:18px;padding-top:4px}#exteriorResult p span{color:var(--muted)}#exteriorReadback{white-space:pre-wrap;overflow-wrap:anywhere;max-height:300px;overflow:auto;font-size:10px}.exterior-info button{margin-top:15px;font-size:11px}@media(max-width:650px){body[data-mode=exterior] .study-stage{height:650px;min-height:0}.exterior-heading{left:17px;top:15px}.exterior-heading h1{font-size:18px}.exterior-heading .eyebrow,.exterior-heading .scope{font-size:8px}.exterior-info{order:2;height:auto;min-height:0;border-left:0;border-top:1px solid var(--rule);padding:18px}.exterior-info h2{font-size:22px}}

/* Five-layer controls stay inside the stage; focus scrolls this panel, never the canvas. */
.layers{max-height:calc(100% - 190px);overflow:auto}
@media(max-width:650px){.layers{max-height:calc(100% - 155px)}}

/* Two source recordings share one model; keep the selector on the view at narrow widths. */
.native-tools{display:flex;align-items:center;gap:5px;max-width:calc(100% - 20px)}.native-tools label{display:flex;align-items:center;gap:5px;font-size:10px}.native-tools select{max-width:155px;min-width:0;border:1px solid var(--rule);background:#faf9f5;color:var(--ink);padding:7px 4px;font-size:10px}.native-tools button{white-space:nowrap}@media(max-width:650px){.native-tools{gap:3px}.native-tools label{font-size:9px;gap:3px}.native-tools select{max-width:125px;font-size:9px;padding:7px 2px}.native-tools button{font-size:9px;padding:8px 6px}}

/* Only the active recording mode exposes its selector and camera tools. */
body[data-mode=native] .native-tools{display:flex}
body:not([data-mode=native]) .native-tools{display:none}
/* The educational rig shares Anatomy’s source scene and layer controls. */
body[data-mode=movement] .recording,
body[data-mode=movement] .stage-caption,
body[data-mode=movement] .layers .signal-switch,
body[data-mode=movement] .layers .signal-switch+p{display:none}
body[data-mode=movement] .stage-heading .scope{max-width:340px}
body[data-mode=movement] .layers{max-height:calc(100% - 155px);overflow:auto}
body[data-mode=movement] .mode-tabs{flex-wrap:wrap}
@media(max-width:650px){body[data-mode=movement] .mode-tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin}body[data-mode=movement] .mode-tabs button{flex:0 0 auto}body[data-mode=movement] .study-stage{height:560px}body[data-mode=movement] .inspect-panel{height:auto;min-height:0}}
/* Selected source locator: the leader ends at a real static or posed mesh vertex. */
.selection-locator-line{position:absolute;inset:0;width:100%;height:100%;z-index:3;pointer-events:none;overflow:visible}
.selection-locator-line[hidden],.selection-locator-label[hidden]{display:none!important}
.selection-locator-line line{stroke:#203c34;stroke-width:1.8;stroke-dasharray:4 3;filter:drop-shadow(0 1px 2px #fff)}
.selection-locator-line circle{fill:#f5c265;stroke:#203c34;stroke-width:2;filter:drop-shadow(0 1px 2px #fff)}
.selection-locator-label{position:absolute;z-index:4;pointer-events:none;max-width:220px;min-height:32px;padding:6px 8px;background:#fffdf2f2;border:1px solid #24443c;border-radius:3px;box-shadow:0 2px 9px #17241b33;color:#1e332d;font-size:10px;font-weight:700;line-height:1.25;overflow-wrap:anywhere}
.locator-hint{font-size:10px;line-height:1.5;color:var(--muted);margin:8px 0 12px}