/* AAD instrument workspace: shared domain controls, restrained human presentation. */
.aad-spatial{--radius:0px;--instrument-size:11px;--control-size:30px;font-family:var(--font-instrument);font-size:11px;line-height:1.6}
.aad-spatial .app{grid-template-rows:64px minmax(0,1fr) 34px}
.aad-spatial button,.aad-spatial input,.aad-spatial select,.aad-spatial summary{font-family:var(--font-instrument);font-size:11px;font-weight:400;letter-spacing:0;font-synthesis:none;border-radius:0}
.aad-spatial button,.aad-spatial summary{text-transform:uppercase}
.aad-spatial button{border-color:transparent;padding:5px 8px;background:transparent}
.aad-spatial button:hover:not(:disabled),.aad-spatial summary:hover{background:color-mix(in srgb,var(--fg) 7%,transparent);border-color:transparent}
.aad-spatial button:disabled{opacity:.48}
.aad-spatial button[aria-pressed=true],.aad-spatial button.primary{background:var(--fg);color:var(--bg);border-color:transparent}
.aad-spatial input,.aad-spatial select{border:0;border-bottom:1px solid var(--line);padding:4px 3px;background:transparent}
.aad-spatial select option{background:var(--bg);color:var(--fg)}
.aad-spatial input[type=number]{text-align:right;font-size:16.5px;line-height:1.4;appearance:textfield;-moz-appearance:textfield}
.aad-spatial input[type=number]::-webkit-inner-spin-button{appearance:none}
.aad-spatial input:hover,.aad-spatial input:focus{border-bottom-color:var(--fg)}
/* Native form semantics, shared instrument ink; labels own the larger touch target. */
.aad-spatial{--check-mark:polygon(6% 47%,19% 34%,40% 55%,82% 13%,95% 26%,40% 81%)}
.aad-spatial input[type=checkbox]{appearance:none;-webkit-appearance:none;display:inline-grid;place-items:center;vertical-align:middle;flex:0 0 var(--check-size,16px);width:var(--check-size,16px);height:var(--check-size,16px);min-height:var(--check-size,16px);margin:0;padding:0;border:1px solid var(--muted);border-radius:0;background:transparent;color:var(--fg);cursor:pointer}
.aad-spatial input[type=checkbox]::before,.model-tree-select::after{content:'';width:100%;height:100%;background:currentColor;clip-path:var(--check-mark);visibility:hidden}
.aad-spatial input[type=checkbox]:checked,.aad-spatial input[type=checkbox]:indeterminate{border-color:transparent}
.aad-spatial input[type=checkbox]:checked::before,.aad-spatial input[type=checkbox]:indeterminate::before{visibility:visible}
.aad-spatial input[type=checkbox]:indeterminate::before{clip-path:none;width:70%;height:2px}
.aad-spatial input[type=checkbox]:hover:not(:disabled){outline:1px solid var(--line);outline-offset:3px}
.aad-spatial input[type=checkbox]:focus-visible{outline:1px solid var(--fg);outline-offset:3px}
.aad-spatial input[type=checkbox]:disabled{opacity:.48;cursor:default}
.aad-spatial .checkline,.aad-spatial .path-legend label{display:flex;align-items:center;gap:8px;min-height:var(--control-size);cursor:pointer}
.aad-spatial .checkline>span{min-width:0}
@media(forced-colors:active){.aad-spatial input[type=checkbox]{appearance:auto;-webkit-appearance:auto;border:0}.aad-spatial input[type=checkbox]::before{display:none}.model-tree-select::after{background:ButtonText;forced-color-adjust:none}}
.aad-spatial h2,.aad-spatial .group-label{font-size:11px;text-transform:uppercase;font-weight:400}
.aad-spatial .notice,.aad-spatial .muted,.aad-spatial .field>span,.aad-spatial .fields label{font-size:11px}
.aad-spatial .notice,.aad-spatial .muted,.aad-spatial .help p,.aad-spatial .checkline{font-family:var(--font-ui);line-height:1.5}
.aad-spatial .topbar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:20px;padding:8px 24px;border:0;position:relative;z-index:22;height:auto}
.project-group,.header-end,.history-tools{display:flex;align-items:center;min-width:0;gap:14px}
.header-end{justify-self:end;gap:18px}.history-tools{gap:2px}
.compact-history{display:none}
.aad-spatial h1{font:40px/1 var(--font-identity);margin:0;letter-spacing:-1px}
.aad-spatial #aad-home{font:inherit;letter-spacing:inherit;padding:0;min-height:44px;border:0;color:var(--fg);background:transparent}.aad-spatial #aad-home:hover{opacity:.72}
.aad-spatial .workspace-tabs{display:flex;align-items:center;gap:8px;border:0;padding:0}
.aad-spatial .workspace-tabs button{background:transparent;color:var(--muted);border:0;border-bottom:2px solid transparent;padding:5px 8px;min-width:0}
.aad-spatial .workspace-tabs button:hover{background:color-mix(in srgb,var(--fg) 7%,transparent)}
.aad-spatial .workspace-tabs button[aria-pressed=true]{color:var(--fg);border-bottom-color:var(--fg)}
.aad-spatial .history-tools button,.aad-spatial #theme-toggle{display:inline-flex;justify-content:center;align-items:center;width:34px;height:34px;padding:0}
.header-glyph{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
.instrument-pocket{position:relative;min-width:0}
.instrument-pocket>summary{cursor:pointer;list-style:none;min-height:30px;padding:5px 6px;display:flex;gap:9px;align-items:center;white-space:nowrap}
.instrument-pocket>summary:after{content:'▾';font-size:10px;margin-left:auto}.instrument-pocket>summary::-webkit-details-marker{display:none}
.instrument-pocket[open]>summary{color:var(--fg)}
.instrument-pocket .pocket-content{position:absolute;z-index:30;top:calc(100% + 8px);left:0;min-width:230px;max-width:min(350px,calc(100vw - 24px));max-height:min(65dvh,520px);overflow:auto;background:var(--surface);border:1px solid var(--line);padding:14px;display:flex;flex-direction:column;gap:7px;box-shadow:none;border-radius:0}
.pocket-content button{text-align:left;white-space:normal}.pocket-content .group-label{color:var(--muted)}
.pocket-content .project-name{width:100%;max-width:none;font-size:13px}.project-pocket{max-width:300px;min-width:0}.project-pocket>summary{max-width:100%}
.print-pocket .pocket-content{left:auto;right:0;width:310px}.connection-indicators{display:flex;align-items:stretch;flex-direction:column;gap:7px;width:100%}.connection-indicators button{justify-content:flex-start}.connection-indicators button span{max-width:100%;font-size:11px}
.aad-spatial .workspace{display:grid;grid-template-columns:minmax(0,1fr) var(--panel-width,320px);grid-template-rows:minmax(0,1fr);gap:0;padding:0 20px}
.aad-spatial .view{grid-column:1;grid-row:1;min-height:0;container-type:inline-size}
.aad-spatial .panel{grid-column:2;grid-row:1;border:0;background:transparent;position:relative;top:auto;right:auto;bottom:auto;width:auto;min-height:0;align-self:stretch;padding-top:var(--inspector-row-top,0px);z-index:9}
.aad-spatial .panel:has(#scope-pocket[open]){z-index:25}
.aad-spatial .workspace.focus{grid-template-columns:minmax(0,1fr)}
.aad-spatial .workspace.focus .panel{display:none}
.aad-spatial .panel-body{padding:4px 14px 10px 8px;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.aad-spatial .panel-section{border:0;margin:0;padding:0}
.aad-spatial .inspector-heading{position:relative;display:flex;align-items:center;gap:4px;padding:0 6px 0 0;min-width:0;min-height:var(--inspector-row-height,58px);flex-shrink:0;z-index:15}
.picker-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inspector-heading>.scope-pocket{flex:1;max-width:none}.inspector-heading>.scope-pocket>summary{justify-content:flex-start}
.inspector-selection{font-size:10px;color:var(--muted);white-space:nowrap;margin-right:6px}.inspector-identity{font-size:11px;text-transform:uppercase;overflow-wrap:anywhere;margin:0 0 12px}
.context-facts{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;margin:0 0 12px;font-size:11px}.context-facts dt{color:var(--muted)}.context-facts dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.context-facts dt:last-of-type:nth-of-type(3){grid-column:1/-1}.context-facts dd:last-child:nth-of-type(3){grid-column:1/-1;text-align:left}.context-actions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.dock-tools{display:flex;gap:0;flex-shrink:0}.aad-spatial .dock-tools button{width:27px;min-width:27px;padding:4px;min-height:28px}
.aad-spatial .dock-tools button[aria-pressed=true]{color:var(--fg);background:transparent}
.dock-icon{display:block;width:19px;height:19px;border:1px solid var(--muted);position:relative;opacity:.6}
.dock-icon:after{content:'';position:absolute;background:currentColor;opacity:.65}.dock-left:after{top:2px;bottom:2px;left:2px;width:4px}.dock-right:after{top:2px;bottom:2px;right:2px;width:4px}.dock-bottom:after{left:2px;right:2px;bottom:2px;height:4px}
[aria-pressed=true] .dock-icon{border-color:var(--fg);opacity:1}[aria-pressed=true] .dock-icon:after{opacity:1}
.aad-spatial #panel-toggle{font:20px var(--font-ui);padding:0;min-width:22px;width:22px;color:var(--muted);background:transparent}
.aad-spatial #panel-resize{top:var(--inspector-row-top,0px);bottom:20px;opacity:0}.aad-spatial #panel-resize:hover,.aad-spatial #panel-resize:focus-visible{opacity:1;border-left:1px solid var(--line)}
.canvas-toolbar{position:absolute;top:0;left:0;right:8px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:0 24px;align-items:center;z-index:12;pointer-events:none}.canvas-toolbar>*{pointer-events:auto}
.canvas-primary{display:flex;gap:20px;align-items:center;justify-content:flex-end;min-width:0}
.explode-instrument{position:relative;flex:0 1 278px;min-width:0;width:278px;height:var(--control-size);display:grid;grid-template-columns:12ch 4ch minmax(0,1fr);gap:10px;align-items:center;padding:0 8px;color:var(--fg);background:transparent}.explode-instrument[hidden]{display:none}
.explode-heading{display:contents}.aad-spatial .explode-heading button{grid-column:1;grid-row:1;padding:0;min-height:var(--control-size);color:var(--fg);background:transparent;border:0;text-align:left}.aad-spatial .explode-heading button[aria-pressed=true]{color:var(--fg);background:transparent;text-decoration:underline;text-underline-offset:4px}.explode-value{grid-column:2;grid-row:1;text-align:right;font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap}
.explode-ruler{grid-column:3;grid-row:1;height:24px;position:relative;min-width:0}.explode-ruler>svg{position:absolute;left:0;top:50%;transform:translateY(-50%);width:100%;height:18px;overflow:visible;pointer-events:none}.explode-ruler line{stroke:currentColor;stroke-width:1;vector-effect:non-scaling-stroke;opacity:.85}
.explode-instrument[data-mode=explode] .nested-explode-tick{stroke-width:2;opacity:1}.aad-spatial .path-model{background:var(--fg)}
.explode-instrument[data-pending=true] .explode-ruler>svg{opacity:.38}.aad-spatial .layer-action{position:absolute;inset:0;min-height:24px;width:100%;padding:0;background:transparent;cursor:pointer}.aad-spatial .layer-action:hover{background:transparent;outline:1px solid var(--line)}.layer-action[hidden]{display:none}
.explode-instrument[data-mode=slicing] #explode-amount{visibility:hidden}.explode-instrument[data-mode=slicing] .explode-ruler line{opacity:.2}.explode-instrument[data-mode=slicing] .explode-ruler line[data-filled=true]{opacity:1;stroke-width:2}
/* Readiness convention: measured ticks stay fixed; a separate directional
   sweep means working, never progress or time remaining. No idle animation. */
.instrument-working-pulse[hidden]{display:none!important}
[data-state=working] .instrument-working-pulse{mask-image:linear-gradient(90deg,transparent,#000,transparent);mask-size:50% 100%;mask-repeat:no-repeat;animation:instrument-working-sweep 2.8s ease-in-out infinite;opacity:.75}
.explode-instrument[data-mode=slicing] .instrument-working-pulse line{opacity:1;stroke-width:2}
@keyframes instrument-working-sweep{from{mask-position:-100% 0}to{mask-position:200% 0}}
@media(prefers-reduced-motion:reduce){[data-state=working] .instrument-working-pulse{animation:none;mask-image:none;opacity:.12}}
.aad-spatial .slice-prompt{width:440px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow:auto;padding:24px;border:1px solid var(--line);background:var(--surface);color:var(--fg);box-sizing:border-box}.slice-prompt::backdrop{background:#0007}.aad-spatial .slice-prompt h2{font-size:14px;margin:0 0 16px}.slice-prompt p{font:13px/1.6 var(--font-ui)}.slice-prompt-plate{font-weight:600!important}.slice-prompt dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px 16px;font:11px/1.5 var(--font-instrument)}.slice-prompt dd{margin:0;text-align:right;overflow-wrap:anywhere}.slice-prompt dt{color:var(--muted)}.slice-prompt progress{width:100%;accent-color:var(--fg)}.slice-prompt-notice:empty{display:none}.slice-prompt-actions{margin-top:16px;display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}.slice-prompt-actions button:first-child{margin-right:auto}.slice-prompt-actions [hidden]{display:none}
.aad-spatial #explode-amount{appearance:none;-webkit-appearance:none;position:absolute;inset:0;margin:0;padding:0;border:0;background:transparent;min-height:24px;height:24px;width:100%;cursor:ew-resize;touch-action:pan-y;accent-color:var(--fg)}
#explode-amount::-webkit-slider-runnable-track{height:2px;background:transparent}#explode-amount::-moz-range-track{height:2px;background:transparent}
#explode-amount::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:10px;height:24px;margin-top:-11px;border:2px solid var(--fg);border-radius:0;background:transparent;box-shadow:none}
#explode-amount::-moz-range-thumb{width:6px;height:20px;border:2px solid var(--fg);border-radius:0;background:transparent;box-shadow:none}
.aad-spatial #explode-amount:focus-visible{outline:1px solid var(--fg);outline-offset:5px}
.aad-spatial #create-menu,.aad-spatial .canvas-add-trigger,.aad-spatial .canvas-menu-trigger{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:0;max-width:100%;min-height:var(--control-size);padding:4px 8px;line-height:1;background:transparent;color:var(--fg)}
.canvas-menu-trigger:after{display:none}.control-glyph{display:block;width:12px;height:12px;flex:0 0 12px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter}
.aad-spatial #create-menu:hover,.aad-spatial .canvas-add-trigger:hover,.aad-spatial .canvas-menu-trigger:hover,.aad-spatial .explode-heading button:hover:not(:disabled){background:color-mix(in srgb,var(--fg) 7%,transparent)}
.tool-pocket .pocket-content{min-width:174px;padding:6px;gap:2px}
.aad-spatial .tool-pocket .pocket-content button{position:relative;padding-left:27px;color:var(--fg);background:transparent}
.aad-spatial .tool-pocket .pocket-content button:hover:not(:disabled),.aad-spatial .tool-pocket .pocket-content button[aria-pressed=true]{background:color-mix(in srgb,var(--fg) 7%,transparent)}
.tool-pocket .pocket-content button[aria-pressed=true]:before{content:'✓';position:absolute;left:8px}
.scope-pocket{position:static;flex:0 1 auto;min-width:0;max-width:240px}.aad-spatial .scope-pocket .pocket-content{top:calc(100% + 12px);left:auto;right:0;width:360px;min-width:0;max-width:calc(100vw - 24px);max-height:min(65dvh,calc(100dvh - 250px),600px);padding:6px;gap:4px;overflow:hidden}
.aad-spatial .inspector-heading .scope-pocket .pocket-content{top:100%;max-height:min(65dvh,600px)}.aad-spatial .workspace[data-dock=left] .inspector-heading .scope-pocket .pocket-content{left:0;right:auto}
.model-picker-plate{margin:4px 6px 8px}.aad-spatial .model-picker-plate select{font-size:11px}
.model-picker-navigation{display:flex;align-items:flex-start;gap:4px;flex-shrink:0;min-width:0}.model-picker-navigation>button{flex-shrink:0}
.model-picker-selection{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 6px;flex-shrink:0;color:var(--muted)}
.aad-spatial #assembly-tree{min-height:0;max-height:none;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.model-tree-row{display:grid;grid-template-columns:24px minmax(0,1fr) 30px;align-items:stretch;min-width:0}
.model-tree-children{margin-left:12px;border-left:1px solid var(--line)}
.aad-spatial #assembly-tree .model-tree-disclosure,.aad-spatial #assembly-tree .model-tree-open{padding:0;text-align:center;font-size:14px;color:var(--muted);min-height:var(--control-size)}
.aad-spatial #assembly-tree .model-tree-select{position:relative;padding:5px 4px 5px 23px;overflow-wrap:anywhere;min-height:var(--control-size);background:transparent;color:var(--fg)}
.model-tree-select:before,.model-tree-select::after{position:absolute;left:5px;top:50%;transform:translateY(-50%);width:12px;height:12px;box-sizing:border-box}
.model-tree-select:before{content:'';border:1px solid var(--muted)}
.model-tree-select[aria-pressed=true]:before{border-color:transparent}.model-tree-select[aria-pressed=true]::after{visibility:visible}
.aad-spatial #assembly-tree .model-tree-select[aria-pressed=true],.aad-spatial #assembly-tree button:hover{background:color-mix(in srgb,var(--fg) 7%,transparent);color:var(--fg);border-color:transparent}
.aad-spatial #model-breadcrumbs{min-width:0;max-width:100%;display:flex;flex-direction:row;flex-wrap:nowrap;align-items:flex-start;gap:0;overflow-x:auto;scrollbar-width:thin}.aad-spatial #model-breadcrumbs button{flex-shrink:0;white-space:nowrap}.breadcrumb-separator{display:none}
.aad-spatial #primitives{position:fixed;z-index:28;border-radius:0;box-shadow:none;background:var(--surface);border:1px solid var(--line);grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);gap:12px;padding:12px;width:336px;height:320px;max-width:calc(100vw - 24px);max-height:none;min-width:0;overflow:hidden;box-sizing:border-box}
.aad-spatial #primitives:not([hidden]){display:grid}#primitives>.mobile-action{display:none}
.add-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;border-bottom:1px solid var(--line)}.aad-spatial .add-tabs button{border-bottom:2px solid transparent;min-width:0}.aad-spatial .add-tabs button[aria-selected=true]{border-bottom-color:var(--fg)}
.add-panel{min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}.add-panel[hidden]{display:none}.shape-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:48px;align-content:start;gap:4px 8px}.aad-spatial .shape-grid button{min-width:0;white-space:normal;text-align:left;padding:10px}
.component-picker{display:flex;flex-direction:column;gap:12px;align-items:stretch}.component-picker .field{margin:0;min-width:0}.component-picker select{min-width:0;width:100%;text-overflow:ellipsis}.component-picker button{text-align:left}.add-target{font:11px/1.5 var(--font-ui);color:var(--muted);overflow-wrap:anywhere;margin:0}
.aad-spatial .view-instrument{position:relative;min-width:0;display:flex;gap:10px;align-items:center}
.view-instrument>svg{width:64px;height:58px;color:var(--fg);flex-shrink:0}.view-instrument svg line{stroke:currentColor;stroke-width:1}.view-instrument svg text{fill:currentColor;font:13px var(--font-instrument);text-anchor:middle}
.view-instrument>#camera-pocket{position:static;flex:0 0 70px}.view-instrument>#tool-pocket{position:static;flex:0 0 98px}
.aad-spatial #camera-pocket>summary{padding:4px 8px;min-height:var(--control-size);border:0}
.aad-spatial #camera-pocket .pocket-content{top:calc(100% + 8px);bottom:auto;left:0;right:auto;width:264px;height:440px;min-width:0;max-width:calc(100vw - 24px);gap:18px;overflow-x:hidden;max-height:calc(100dvh - 200px)}
.view-instrument .tool-pocket .pocket-content{left:0;top:calc(100% + 8px);width:196px;max-height:calc(100dvh - 200px)}
.context-instrument{position:relative;display:none;align-items:center;gap:8px;grid-column:1/-1;justify-self:end;min-width:0;max-width:100%}.workspace.focus .context-instrument{display:flex}
.view-menu-group{display:grid;gap:7px;min-width:0;flex-shrink:0}
.aad-spatial .view-menu-heading{margin:0;font:11px/1.6 var(--font-instrument);color:var(--muted);text-transform:uppercase}
.view-menu-views{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px}.view-menu-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px}
.aad-spatial .view-menu-views button,.aad-spatial .view-menu-actions button{min-width:0;padding-inline:4px;text-align:center}
.view-section{display:grid;grid-template-columns:minmax(0,1fr) 64px auto;gap:7px;align-items:center;min-width:0}
.view-section-label{display:flex;align-items:center;gap:7px;min-height:var(--control-size);cursor:pointer}
.aad-spatial .view-section-label input{--check-size:14px}
.aad-spatial .view-section>input{width:100%;min-width:0;font-size:13px}.view-section-unit{color:var(--muted)}
.aad-spatial #surface-style{min-width:0;width:100%;max-width:100%}
.aad-spatial #inspector-reopen{display:none;position:static;flex-shrink:0;justify-content:center;min-width:30px;padding:4px}.aad-spatial .workspace.focus #inspector-reopen{display:inline-flex;align-items:center}
.aad-spatial #instance-inspector>.selection-label{display:none}
.aad-spatial .shared-notice{font:10px/1.6 var(--font-instrument);text-transform:uppercase;color:var(--muted);margin:0 0 16px}
.instrument-readouts{display:grid;gap:6px;margin:0 0 18px}
.instrument-readouts .field,.instrument-readouts .readout{display:grid;grid-template-columns:minmax(0,1fr) 96px;align-items:center;gap:12px;margin:0;min-height:34px}
.instrument-readouts .field>span,.instrument-readouts dt{text-transform:uppercase;color:var(--fg);font:11px var(--font-instrument)}
.instrument-readouts dd{margin:0;text-align:right;font:16.5px var(--font-instrument)}
.instrument-readouts input{font-size:16.5px;min-height:30px;padding:0 4px;border-bottom:1px solid var(--fg)}
.instrument-readouts .field:focus-within{position:relative}.instrument-readouts .field:focus-within:before{content:'▸';position:absolute;left:-12px}
.readout-caption{font:10px var(--font-instrument);color:var(--muted);margin-bottom:10px;text-transform:uppercase}
.aad-spatial .compact-details{margin:8px 0}.aad-spatial .compact-details>summary{font-size:11px;color:var(--fg);min-height:30px;padding:5px 0;cursor:pointer}
.aad-spatial .compact-details[open]>summary{color:var(--muted)}
.aad-spatial .fields{gap:8px}.aad-spatial .fields .field{display:flex;flex-direction:column;align-items:stretch;gap:4px}
.aad-spatial .fields input{font-size:13px;min-height:30px}.aad-spatial #parameters .field{grid-template-columns:1fr 95px}
.aad-spatial .tree{margin:0;max-height:44dvh}.aad-spatial .tree button{font-size:11px;text-transform:none;line-height:1.5}
.aad-spatial .empty{top:var(--canvas-tools-bottom,80px);padding:12px;overflow:auto;justify-content:safe center;pointer-events:auto}.aad-spatial .empty>*{flex-shrink:0}.aad-spatial .empty h2{font:34px var(--font-identity);text-transform:none;text-align:center}.aad-spatial .empty p{font:13px/1.5 var(--font-ui)}
.aad-spatial .footer{border:0;padding:0 24px;display:flex;justify-content:flex-end;gap:14px;font-size:10px;color:var(--muted);position:relative;z-index:20;flex-wrap:nowrap}
.save-state{display:inline-flex;align-items:center;flex:0 0 12px;color:var(--muted)}.save-state[data-state=temporary]{color:var(--clay)}.help-pocket>summary{font-size:10px;padding-right:0}.help-pocket>summary:after{display:none}
.help-pocket .pocket-content{top:auto;bottom:calc(100% + 8px);left:auto;right:0;width:340px}.help-pocket details.help{border:0;margin:0;padding:0}
.help-pocket details.help>summary{display:none}#model-info .pocket-content{position:static;border:0;padding:8px 0;min-width:0}
.workspace-feedback{position:absolute;bottom:20px;left:8px;max-width:min(470px,65%);font:11px/1.6 var(--font-ui);color:var(--muted);opacity:0;pointer-events:none;z-index:4;transition:opacity .15s}
.workspace-feedback.visible{opacity:1}.workspace-feedback[data-error=true]{color:var(--clay);background:var(--bg);padding:8px;border-left:2px solid var(--clay);pointer-events:auto}
.aad-spatial .storage-note{position:absolute;top:56px;left:8px;max-width:85%;font:12px var(--font-ui);z-index:14;background:var(--bg)}
.aad-spatial .print-pocket .job-monitor{position:static;width:100%;max-height:none;overflow:visible;border:0;border-radius:0;box-shadow:none;background:transparent;font-size:11px;min-width:0}.print-pocket .job-monitor>header{padding:0 0 10px;color:var(--fg)}.print-pocket .monitor-body{padding:0}.print-pocket .monitor-body .actions{flex-wrap:wrap}.print-pocket .monitor-metrics{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.print-pocket .monitor-metrics dd{overflow-wrap:anywhere}.print-pocket .print-connections{border-top:1px solid var(--line);padding-top:8px}.print-pocket .print-connections>summary{cursor:pointer;padding:5px 0}.print-pocket .print-connections .connection-indicators{margin-top:8px}
.aad-spatial .preview-banner{background:var(--surface);border-radius:0;box-shadow:none;color:var(--fg)}
.aad-spatial .workspace[data-dock=left]{grid-template-columns:var(--panel-width,320px) minmax(0,1fr)}
.aad-spatial .workspace[data-dock=left] .panel{grid-column:1}.aad-spatial .workspace[data-dock=left] .view{grid-column:2}.aad-spatial .workspace[data-dock=left] #panel-resize{left:auto;right:-3px}
.aad-spatial .workspace[data-dock=bottom]{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(180px,31%)}
.aad-spatial .workspace[data-dock=bottom] .view{grid-area:1/1}.aad-spatial .workspace[data-dock=bottom] .panel{grid-area:2/1;padding:8px 4px 0;border-top:1px solid var(--line)}
.aad-spatial .workspace[data-dock=bottom] .panel-body{padding:2px 0;overflow:auto}.aad-spatial .workspace[data-dock=bottom] #model-panel{display:flex;gap:24px;align-items:flex-start}.aad-spatial .workspace[data-dock=bottom] #model-panel>*{min-width:200px;max-width:340px;flex:1}
.aad-spatial .workspace[data-dock=bottom] .inspector-heading{padding:0 0 4px;min-height:var(--control-size)}.aad-spatial .workspace[data-dock=bottom] #panel-resize{display:none}
.aad-spatial .workspace[data-dock=bottom] .inspector-heading .scope-pocket .pocket-content{top:auto;bottom:100%;left:0;right:auto;max-height:min(60dvh,600px)}
.aad-spatial .workspace.focus,.aad-spatial .workspace[data-dock].focus{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}.aad-spatial .workspace.focus .view{grid-area:1/1}
.aad-spatial #project-library{border-radius:0;box-shadow:none}.aad-spatial .library-name{text-transform:none}
#library-templates{position:relative}#library-templates>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;padding:5px 8px}#library-templates>summary:after{display:none}#library-templates>summary::-webkit-details-marker{display:none}
#library-template-menu{position:fixed;z-index:5;width:300px;height:200px;padding:14px;background:var(--surface);border:1px solid var(--line);overflow:auto;box-sizing:border-box}#library-template-menu button{width:100%;text-align:left}#library-template-menu p{font:12px/1.5 var(--font-ui);color:var(--muted);margin:8px 8px 20px}
/* Respond to canvas width so docking or resizing the inspector cannot crowd tools. */
@container(max-width:640px){.canvas-toolbar{grid-template-columns:minmax(0,1fr);right:0;row-gap:4px}.canvas-primary{justify-content:space-between;gap:12px}.explode-instrument{flex:1;width:auto;max-width:360px;padding-left:8px}.context-instrument{grid-column:1;max-width:100%}}
@media(max-width:1050px){.aad-spatial .topbar{gap:12px;padding-inline:16px}.project-pocket{max-width:200px}.aad-spatial .workspace-tabs{gap:16px}.header-end{gap:10px}.aad-spatial .workspace{padding:0 12px}.aad-spatial .panel{--panel-width:290px}.aad-spatial .history-tools{display:none}.compact-history{display:flex;gap:12px}}
@media(max-width:760px){
  .explode-ruler{height:44px}.aad-spatial #explode-amount{min-height:44px;height:44px}
  .aad-spatial .app{grid-template-rows:96px minmax(0,1fr) 32px}.aad-spatial .topbar{grid-template-columns:minmax(0,1fr) auto;grid-template-rows:44px 36px;height:96px;padding:6px 12px;gap:0 8px}.project-group{gap:12px}.aad-spatial h1{font-size:34px}.project-pocket{max-width:none}.aad-spatial .workspace-tabs{grid-row:2;grid-column:1/-1;justify-content:center;gap:34px}.header-end{grid-row:1;grid-column:2;gap:8px}
  .aad-spatial .workspace,.aad-spatial .workspace[data-dock],.aad-spatial .workspace:not(.focus){grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(150px,40%);padding:0 10px}.aad-spatial .workspace .view,.aad-spatial .workspace[data-dock] .view{grid-area:1/1}.aad-spatial .workspace .panel,.aad-spatial .workspace[data-dock] .panel{grid-area:2/1;padding:5px 2px 0;border-top:1px solid var(--line);position:relative;width:100%}.aad-spatial .workspace.focus,.aad-spatial .workspace[data-dock].focus{grid-template-rows:minmax(0,1fr)}
  .aad-spatial .inspector-heading{padding:0 0 3px;min-height:var(--control-size)}.aad-spatial .panel-body{padding:4px 6px}.aad-spatial #model-panel,.aad-spatial .workspace[data-dock=bottom] #model-panel{display:block}.aad-spatial .workspace[data-dock=bottom] #model-panel>*{max-width:none}.aad-spatial .dock-tools{display:none}.aad-spatial #panel-toggle{width:36px}
  .aad-spatial .workspace .inspector-heading .scope-pocket .pocket-content{top:auto;bottom:100%;left:0;right:auto;max-height:min(55dvh,500px)}
  .aad-spatial .view-instrument{gap:4px}.view-instrument>svg{width:60px;height:55px}
  .aad-spatial .footer{padding-inline:12px;height:32px}.workspace-feedback{bottom:7px;max-width:calc(100% - 16px);font-size:10px}.aad-spatial #panel-resize{display:none}
  .aad-spatial .project-group .project-name{width:100%}.aad-spatial .storage-note{top:49px;left:0;right:0;bottom:auto;max-width:100%;padding:5px}
  .instrument-readouts{grid-template-columns:1fr 1fr;gap:6px 18px}.instrument-readouts .readout,.instrument-readouts .field{grid-template-columns:1fr 75px}.aad-spatial .empty h2{font-size:28px}
}
@media(max-width:480px){.project-pocket>summary{max-width:150px;font-size:10px}.aad-spatial .topbar{grid-template-columns:minmax(0,1fr) auto}.header-end{gap:0}.aad-spatial .topbar h1{margin:0}.aad-spatial .instrument-readouts{grid-template-columns:1fr}.instrument-pocket .pocket-content{max-width:calc(100vw - 24px)}.help-pocket .pocket-content{width:calc(100vw - 24px)}}
@media(pointer:coarse),(max-width:600px){.aad-spatial{--control-size:44px}.aad-spatial button,.aad-spatial summary,.aad-spatial input,.aad-spatial select{min-height:44px}.aad-spatial #theme-toggle{width:44px;height:44px}.aad-spatial .workspace-tabs button{min-height:36px}.aad-spatial .view-instrument #camera-pocket>summary{min-height:44px}.aad-spatial #panel-toggle{min-width:44px}.aad-spatial .footer summary{min-height:30px}.aad-spatial .field input{min-height:40px}}
@media(prefers-reduced-motion:reduce){.workspace-feedback{transition:none}}
@media(pointer:coarse){.explode-ruler{height:44px}.aad-spatial #explode-amount{min-height:44px;height:44px}}
/* A short landscape phone needs its height for the canvas, not two stacked
 * panes. Keep both panes usable without overlapping the floating instruments. */
@media(min-width:600px) and (max-width:900px) and (max-height:600px){
  .aad-spatial .app{grid-template-rows:64px minmax(0,1fr) 32px}
  .aad-spatial .topbar{grid-template-columns:minmax(0,1fr) auto auto;grid-template-rows:1fr;height:64px;padding:8px 12px;gap:10px}
  .aad-spatial .workspace-tabs{grid-area:1/2;gap:16px}.header-end{grid-area:1/3;gap:4px}.project-pocket{max-width:180px}
  .aad-spatial .workspace,.aad-spatial .workspace[data-dock],.aad-spatial .workspace:not(.focus){grid-template-columns:minmax(0,1fr) 250px;grid-template-rows:minmax(0,1fr);padding:0 10px}
  .aad-spatial .workspace .view,.aad-spatial .workspace[data-dock] .view{grid-area:1/1}
  .aad-spatial .workspace .panel,.aad-spatial .workspace[data-dock] .panel{grid-area:1/2;width:auto;padding:8px 0 0 8px;border:0;border-left:1px solid var(--line)}
  .aad-spatial .workspace.focus,.aad-spatial .workspace[data-dock].focus{grid-template-columns:minmax(0,1fr)}
  .aad-spatial .dock-tools{display:none}.aad-spatial .panel-body{padding:4px 6px}
  .aad-spatial .workspace .inspector-heading .scope-pocket .pocket-content{top:100%;bottom:auto;left:auto;right:0;max-height:calc(100dvh - 170px)}
  .aad-spatial .scope-pocket .pocket-content{max-height:calc(100dvh - 225px)}
}

.aad-spatial #library-title{font:26px/1.2 var(--font-identity);text-transform:none;letter-spacing:0}.aad-spatial #library-new{color:var(--fg);background:transparent}.aad-spatial #library-new:hover{background:color-mix(in srgb,var(--fg) 7%,transparent)}
@media(max-width:600px){.aad-spatial .library-toolbar{display:flex;flex-wrap:wrap}.aad-spatial .library-toolbar>button,.aad-spatial #library-templates{flex:0 0 auto}.aad-spatial #library-refresh{margin-left:auto}}

/* Layer inspection belongs to the canvas instrument, never a second ruler. */
.slice-pocket{grid-column:1;grid-row:1}.slice-pocket[hidden]{display:none}
.aad-spatial .slice-pocket>summary{justify-content:flex-start;padding:4px 0;gap:6px}
.aad-spatial .slice-pocket .pocket-content{min-width:0;max-width:calc(100vw - 24px);overflow-x:hidden}
#slice-view-options{display:flex;flex-direction:column;gap:10px}
#slice-view-options .checkline{margin:0;font-family:var(--font-instrument)}
#slice-view-options #layer-label{margin:0;font-variant-numeric:tabular-nums}
#slice-view-options .path-legend{display:flex;flex-direction:column;gap:2px}
#slice-view-options .path-legend label{margin:0;padding:2px 0}
#slice-view-options .path-legend label:hover{background:color-mix(in srgb,var(--fg) 7%,transparent)}
#slice-view-options .path-legend i{flex:0 0 8px;width:8px;height:8px;border-radius:0}