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transparent;background:transparent;color:var(--ink);text-align:left}button.scene-row,.scene-row[role=button]{width:100%;cursor:pointer}.scene-row+.scene-row{margin-top:2px}.scene-row:hover{border-color:var(--line);background:var(--surface)}.scene-row.is-selected,.scene-row[aria-selected=true]{border-color:#28a9a261;background:var(--surface-active)}.scene-row>span:nth-child(2){display:grid;min-width:0;gap:2px}.scene-row strong{overflow:hidden;font-size:11px;font-weight:630;text-overflow:ellipsis;white-space:nowrap}.scene-row small{overflow:hidden;color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:7px;text-overflow:ellipsis;white-space:nowrap}.scene-row>svg{width:12px;color:var(--line-strong)}.object-dot{display:inline-block;width:7px;height:7px;flex:0 0 auto;border-radius:50%}.insole-dot{background:var(--insole);box-shadow:0 0 0 3px #2563eb1f}.scan-dot{background:var(--scan);box-shadow:0 0 0 3px #28a9a21f}.scan-tree{min-height:0;overflow-x:hidden;overflow-y:auto;padding:9px 8px;scrollbar-color:var(--line-strong) transparent;scrollbar-width:thin}.tree-section-heading{display:flex;align-items:center;justify-content:space-between;padding:0 4px}.tree-section-heading .tree-label{margin-left:0}.tree-section-heading>span{display:grid;min-width:19px;height:18px;place-items:center;border:1px solid var(--line);color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:7px}.scene-list{display:grid;gap:3px}.scan-row{grid-template-columns:minmax(0,1fr) auto;gap:2px;padding:0}.scan-row.is-object-hidden{opacity:.58}.scene-select{display:grid;min-width:0;min-height:42px;grid-template-columns:9px minmax(0,1fr);align-items:center;gap:8px;padding:5px 7px;border:0;background:transparent;color:inherit;cursor:pointer;text-align:left}.scene-row-copy{display:grid;min-width:0;gap:2px}.visibility-toggle{display:grid;width:30px;height:30px;margin-right:4px;place-items:center;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer}.visibility-toggle:hover{border-color:var(--line);background:var(--surface);color:var(--scan-deep)}.visibility-toggle svg{width:13px}.visibility-glyph{font-family:IBM Plex Mono,monospace;font-size:10px;line-height:1}.scene-empty,.inspector-empty{align-content:center;justify-items:center;color:var(--muted);text-align:center}.scene-empty{display:grid;min-height:145px;gap:6px;padding:16px}.scene-empty svg,.inspector-empty svg{width:24px;height:24px;margin-bottom:4px;color:var(--line-strong);stroke-width:1.25}.scene-empty strong,.inspector-empty strong{color:var(--ink-soft);font-size:11px;font-weight:620}.scene-empty span,.inspector-empty span{font-size:9px}.scene-footer{display:flex;align-items:center;gap:12px;padding:0 11px;border-top:1px solid var(--line);background:var(--surface-muted);color:var(--muted);font-size:8px}.scene-footer span,.overlay-key span{display:inline-flex;align-items:center;gap:5px}.legend-swatch{display:inline-block;width:7px;height:7px;border-radius:50%}.insole-swatch{background:var(--insole)}.scan-swatch{background:var(--scan)}.stage-column{display:grid;min-width:0;min-height:0;grid-template-rows:minmax(0,1fr) 160px;gap:1px;overflow:hidden;background:var(--line-strong)}.stage-frame{display:grid;min-width:0;min-height:0;grid-template-rows:minmax(44px,auto) minmax(0,1fr);overflow:hidden;background:var(--surface)}.stage-guide{display:flex;min-width:0;grid-row:1;align-items:center;gap:10px;padding:0 14px;border-bottom:1px solid var(--line);background:#f8fbfa;color:var(--muted);font-size:12px}.stage-guide-step{flex:0 0 auto;padding:3px 6px;border:1px solid rgba(40,169,162,.36);background:#28a9a214;color:var(--scan-deep);font-family:IBM Plex Mono,monospace;font-size:9px;letter-spacing:.08em}.stage-guide strong{flex:0 0 auto;color:var(--ink);font-size:14px;font-weight:690}#stageGuideAction{display:none;min-height:36px;flex:0 0 auto;margin-left:auto;padding:0 14px;border:1px solid var(--teal);background:var(--teal);color:#fff;cursor:pointer;font-size:12px;font-weight:720;white-space:nowrap}#stageGuideAction:hover{border-color:var(--teal-hover);background:var(--teal-hover)}#stageGuideAction:disabled{border-color:#28a9a257;background:#28a9a21f;color:var(--scan-deep);cursor:wait;opacity:1}#stageGuideAction:disabled:hover{border-color:#28a9a257;background:#28a9a21f}#stageGuideAction:focus-visible{outline:2px solid var(--focus);outline-offset:2px}#stageGuideCopy{display:none}.stage-guide[data-tone=error]{flex-wrap:wrap;align-content:center;padding-top:5px;padding-bottom:5px;border-bottom-color:#c8443a61;background:#fff1ec;color:var(--danger)}.stage-guide[data-tone=error] #stageGuideCopy{display:block;flex:1 1 320px;overflow:visible;text-overflow:clip;white-space:normal}.stage-guide[data-tone=error] .stage-guide-step{border-color:#c8443a61;background:#c8443a14;color:var(--danger)}.stage-guide[data-tone=error] strong{color:var(--danger)}.side-stage,.overlay-stage{grid-row:2}.stage-statusbar{grid-row:3}.side-stage{display:grid;min-width:0;min-height:0;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr);overflow:hidden;background:var(--line-strong)}.side-stage[data-layout=scan-only]{grid-template-columns:minmax(0,1fr)}.side-stage[data-layout=scan-only] [data-viewer=insole],.side-stage[data-layout=scan-only] .scale-rail{display:none}.side-stage[data-layout=paired] [data-viewer=scan]{grid-column:1;grid-row:1}.side-stage[data-layout=paired] .scale-rail{grid-column:2;grid-row:1}.side-stage[data-layout=paired] [data-viewer=insole]{grid-column:3;grid-row:1}body[data-workflow-phase=scan] .display-cluster,body[data-workflow-phase=insole] .display-cluster,body[data-workflow-phase=scan] #sameScaleButton,body[data-workflow-phase=insole] #sameScaleButton,body[data-workflow-phase=scan] .tool-options-rule,body[data-workflow-phase=insole] .view-cluster,body[data-workflow-phase=fit] .view-cluster,body[data-workflow-phase=insole] .view-options-rule,body[data-workflow-phase=fit] .view-options-rule,body[data-workflow-phase=insole] .axis-widget,body[data-workflow-phase=fit] .axis-widget{display:none}.overlay-stage{min-width:0;min-height:0;overflow:hidden}.viewport-card{display:grid;min-width:0;min-height:0;grid-template-rows:40px minmax(0,1fr);overflow:hidden;background:var(--surface)}.viewport-card.is-active .viewport-header{box-shadow:inset 0 2px 0 var(--scan)}.viewport-header{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:10px;padding:0 10px;border-bottom:1px solid var(--line);background:#f8fbfa}.viewport-header>div{display:flex;min-width:0;align-items:center;gap:7px}.viewport-header strong{overflow:hidden;font-size:13px;font-weight:640;text-overflow:ellipsis;white-space:nowrap}.viewport-status,.object-state,.result-state{flex:0 0 auto;padding:4px 6px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:10px;white-space:nowrap}.viewport-status.is-ready,.object-state.is-ready,.result-state.is-ready{border-color:#28a9a252;background:#28a9a214;color:var(--scan-deep)}.viewport-status.is-warning,.object-state.is-warning,.object-state.is-stale,.result-state.is-warning{border-color:#c8673e4d;background:#c8673e14;color:var(--warning)}.viewport-surface{position:relative;display:grid;min-width:0;min-height:0;overflow:hidden;isolation:isolate;background:radial-gradient(circle at 50% 48%,#fffffff5,#e2edebb8 78%),var(--paper-deep)}.viewport-surface:before{position:absolute;z-index:0;inset:0;background:linear-gradient(rgba(49,85,90,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(49,85,90,.06) 1px,transparent 1px);background-size:28px 28px;content:"";-webkit-mask-image:radial-gradient(circle at center,#000 38%,transparent 90%);mask-image:radial-gradient(circle at center,#000 38%,transparent 90%);pointer-events:none}.viewport-surface>canvas,.viewport-surface>.loading-state,.viewport-surface>.viewport-empty,.viewport-surface>.drop-state{grid-area:1 / 1}.viewport-surface>canvas{z-index:1;display:block;width:100%;min-width:0;height:100%;min-height:0;cursor:grab;touch-action:none}.viewport-surface>canvas:active{cursor:grabbing}.loading-state,.viewport-empty,.drop-state{z-index:2;align-content:center;justify-items:center;gap:6px;padding:24px;color:var(--muted);text-align:center}.loading-state{display:grid;background:#edf3f2d6;font-size:10px}.loading-state.is-hidden,.viewport-empty.is-hidden{display:none}.loader{width:20px;height:20px;border:2px solid var(--line);border-top-color:var(--scan);border-radius:50%;animation:spin .8s linear infinite}.viewport-empty{display:grid;pointer-events:none}.viewport-empty svg{width:27px;height:27px;margin-bottom:3px;color:var(--line-strong);stroke-width:1.2}.viewport-empty strong{color:var(--ink-soft);font-size:15px;font-weight:620}.viewport-empty span{display:none}.drop-state{display:grid;margin:12px;border:1px dashed var(--scan);background:#e8f8f5f0;color:var(--scan-deep);opacity:0;pointer-events:none;visibility:hidden}.drop-state svg{width:27px;height:27px}.drop-target.is-dragging .drop-state,.drop-state.is-visible{opacity:1;visibility:visible}.axis-widget{position:absolute;z-index:3;right:9px;bottom:9px;width:31px;height:31px;border-bottom:1px solid rgba(20,56,60,.45);border-left:1px solid rgba(20,56,60,.45);color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:7px;pointer-events:none}.axis-widget:before{position:absolute;bottom:-2px;left:-2px;width:4px;height:4px;border-radius:50%;background:var(--teal);content:""}.axis-widget span{position:absolute}.axis-z{top:-1px;left:-6px}.axis-y{top:10px;right:3px;color:var(--scan-deep)}.axis-x{right:-3px;bottom:-5px}.scale-rail{display:grid;min-width:0;min-height:0;grid-template-rows:minmax(12px,1fr);align-items:center;justify-items:center;gap:0;padding:8px 0;border-right:1px solid var(--line);border-left:1px solid var(--line);background:var(--surface-muted);color:var(--muted);font-family:IBM Plex Mono,monospace}.scale-rail>span{display:none}.rail-line{width:1px;height:min(100%,var(--scale-length, 100%));min-height:24px;align-self:center;background:linear-gradient(to bottom,var(--line-strong) 0 3px,transparent 3px calc(50% - 1px),var(--scan) calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px) calc(100% - 3px),var(--line-strong) calc(100% - 3px))}.scale-rail strong,.scale-rail small{display:none}.scale-rail strong{color:var(--ink-soft);font-size:7px}.scale-rail small{font-size:6px}.overlay-card{width:100%;height:100%;grid-template-rows:40px auto minmax(0,1fr)}.dual-dot{width:15px;height:7px;background:linear-gradient(90deg,var(--insole) 0 50%,var(--scan) 50%)}.overlay-controls{flex:0 1 auto;justify-content:flex-end;gap:9px!important}.reference-fit-switch{display:inline-flex;flex:0 0 auto;overflow:hidden;border:1px solid var(--line-strong);background:var(--surface)}.reference-fit-switch button{min-height:30px;padding:0 8px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;font-size:11px;font-weight:600;white-space:nowrap}.reference-fit-switch button:last-child{border-right:0}.reference-fit-switch button.is-active{background:var(--insole);color:#fff}.reference-fit-switch button:disabled{cursor:not-allowed;opacity:.46}.reference-fit-badge{display:flex;min-height:38px;flex:0 0 auto;align-items:center;justify-content:space-between;gap:8px;padding:5px 10px;border-bottom:1px solid rgba(37,99,235,.34);border-left:3px solid var(--insole);background:#eff6ff}.reference-fit-badge[hidden]{display:none}.reference-fit-copy{display:flex;min-width:0;flex:1 1 360px;align-items:center;gap:8px}.reference-fit-copy strong{flex:0 0 auto;color:var(--insole-deep);font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:500}.reference-fit-copy span{display:none}.surface-check-controls{display:flex;flex:0 1 auto;align-items:center;gap:8px}.surface-gap-control{display:grid;min-width:208px;grid-template-columns:auto minmax(72px,1fr) 48px;align-items:center;gap:6px;color:var(--muted);font-size:11px;white-space:nowrap}.surface-gap-control input{width:100%;accent-color:var(--insole)}.surface-gap-control output{color:var(--ink-soft);font-family:IBM Plex Mono,monospace;font-size:10px;text-align:right}.overlay-view-actions{display:inline-flex;flex:0 0 auto;overflow:hidden;border:1px solid var(--line-strong);background:var(--surface)}.overlay-view-actions button{min-height:30px;padding:0 7px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--ink-soft);cursor:pointer;font-size:11px;font-weight:600;white-space:nowrap}.overlay-view-actions button:last-child{border-right:0}.overlay-view-actions button:hover:not(:disabled){background:var(--surface-active)}.overlay-view-actions button:disabled,.surface-gap-control input:disabled{cursor:not-allowed;opacity:.46}.reference-fit-badge.is-warning{border-color:#c8673eb8;background:#fff3eb}.opacity-control{display:grid;min-width:190px;grid-template-columns:auto minmax(70px,1fr) 32px;align-items:center;gap:7px;color:var(--muted);font-size:10px}.opacity-control input,.range-row input,.region-editor input{width:100%;accent-color:var(--scan)}.opacity-control input{accent-color:var(--insole)}.opacity-control output,.range-row output,.region-editor output{color:var(--ink-soft);font-family:IBM Plex Mono,monospace;font-size:8px;text-align:right}.overlay-key{position:absolute;z-index:3;bottom:9px;left:9px;display:flex;gap:9px;padding:5px 7px;border:1px solid rgba(159,183,179,.72);background:#fbfdfcc7;color:var(--muted);font-size:8px;pointer-events:none}.stage-statusbar{display:none;min-width:0;align-items:center;justify-content:space-between;gap:12px;padding:0 9px;border-top:1px solid var(--line);background:var(--surface-muted);color:var(--muted);font-size:8px}.stage-statusbar>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stage-statusbar #stageStatus{display:inline-flex;min-width:0;align-items:center;gap:5px;color:var(--ink-soft)}.status-pip{width:6px;height:6px;flex:0 0 auto;border-radius:50%;background:var(--muted)}#stageStatus[data-tone=ready] .status-pip{background:var(--scan)}#stageStatus[data-tone=busy] .status-pip{background:var(--insole)}#stageStatus[data-tone=error]{color:var(--danger)}#stageStatus[data-tone=error] .status-pip{background:var(--danger)}.stage-statusbar svg{width:10px;color:var(--scan)}.results-dock{display:grid;min-width:0;min-height:0;grid-template-rows:37px minmax(0,1fr);overflow:hidden;background:var(--surface)}.results-heading{display:grid;min-width:0;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:0 9px 0 12px;border-bottom:1px solid var(--line);background:var(--surface-muted)}.results-heading>p{display:none}.results-heading>div{display:grid;gap:1px}.results-heading p{overflow:hidden;margin:0;color:var(--muted);font-size:8px;text-align:right;text-overflow:ellipsis;white-space:nowrap}.results-grid{display:grid;min-width:0;min-height:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:8px;overflow:auto}body[data-workflow-phase=insole][data-comparison-side=L] .result-card[data-result-side=R],body[data-workflow-phase=fit][data-comparison-side=L] .result-card[data-result-side=R],body[data-workflow-phase=insole][data-comparison-side=R] .result-card[data-result-side=L],body[data-workflow-phase=fit][data-comparison-side=R] .result-card[data-result-side=L]{display:none}body[data-workflow-phase=insole][data-comparison-side]:not([data-comparison-side=""]) .results-grid,body[data-workflow-phase=fit][data-comparison-side]:not([data-comparison-side=""]) .results-grid{grid-template-columns:minmax(0,1fr)}.result-card{display:grid;min-width:0;grid-template-columns:minmax(92px,.7fr) minmax(180px,1.6fr) auto;align-items:center;gap:9px;padding:8px;border:1px solid var(--line);background:var(--surface)}.result-side{display:flex;min-width:0;align-items:center;gap:8px}.result-side>span:last-child{display:grid;min-width:0;gap:2px}.result-side strong{font-size:10px;font-weight:650}.result-side small{overflow:hidden;color:var(--muted);font-size:7px;text-overflow:ellipsis;white-space:nowrap}.result-card dl{display:grid;min-width:0;gap:1px;margin:0;background:var(--line)}.result-card dl>div{display:grid;min-width:0;grid-template-columns:48px minmax(0,1fr);align-items:center;background:var(--surface-muted)}.result-card dt{padding:5px 6px;color:var(--muted);font-size:7px}.result-card dd{display:grid;min-width:0;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;color:var(--ink);font-family:IBM Plex Mono,monospace;font-size:9px;font-weight:500}.result-card dd>span{overflow:hidden;padding:5px 4px;border-left:1px solid rgba(199,214,211,.72);text-align:right;text-overflow:ellipsis;white-space:nowrap}.result-card dd>span.is-attention{color:var(--warning)}.result-card .measurement-columns{background:#edf4f2}.result-card .measurement-columns dt,.result-card .measurement-columns dd{color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:7px;font-weight:500}.result-card .measurement-columns dd>span{padding-top:3px;padding-bottom:3px}.result-state[data-state=ready],.object-state[data-state=ready]{border-color:#28a9a252;background:#28a9a214;color:var(--scan-deep)}.result-state[data-state=error],.object-state[data-state=stale]{border-color:#ae4d3c47;background:#ae4d3c12;color:var(--danger)}.inspector-empty{display:grid;min-height:0;gap:6px;padding:26px 18px}.inspector-content{min-height:0;overflow-x:hidden;overflow-y:auto;scrollbar-color:var(--line-strong) transparent;scrollbar-width:thin}.selected-object-summary{display:flex;min-width:0;min-height:56px;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line);background:#f8fbfa}.selected-object-summary>div{display:flex;min-width:0;align-items:center;gap:8px}.selected-object-summary>div>span:last-child{display:grid;min-width:0;gap:3px}.selected-object-summary strong,.selected-object-summary small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selected-object-summary strong{font-size:13px;font-weight:650}.selected-object-summary small{color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:9px}.quick-workflow{display:grid;gap:10px;padding:14px;border-bottom:1px solid rgba(23,126,120,.26);background:linear-gradient(128deg,#daf4eff0,#f9fdfcf0),var(--surface)}.quick-workflow>header{display:block}.quick-workflow>header>strong{color:var(--scan-deep);font-size:15px;font-weight:760;letter-spacing:.01em}#quickWorkflowBody{display:grid;gap:7px}#quickWorkflowBody>p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.45}#quickWorkflowBody>p strong{color:var(--scan-deep);font-weight:730}.quick-flow-primary,.quick-flow-secondary,.quick-flow-link{width:100%;border:0;cursor:pointer;text-align:left}.quick-flow-primary{display:flex;min-height:54px;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;border:1px solid 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