body.cad-app{height:100dvh;overflow:hidden;background:var(--canvas)}
.cad-app .app-menu{position:fixed;inset:8px 8px auto;z-index:50;min-height:32px;padding:0 6px;gap:0;flex-wrap:nowrap;border:1px solid var(--line);border-radius:5px;background:var(--surface);box-shadow:0 3px 12px #0002}
.cad-app .app-name{font-size:14px;min-height:30px;width:auto;padding:0 8px;margin:0 6px 0 0;display:flex;align-items:center;flex-shrink:0}
.cad-app .app-name span,.cad-app #engine,.cad-app .toolbar-label,.cad-app .cad-legacy-status{display:none!important}
.cad-app .app-menu>details{margin:0;flex:0 0 auto;padding:0;border:0}
.cad-app .app-menu summary{min-height:30px;padding:5px 8px;font-size:12px;line-height:20px}
.cad-app .app-menu .menu-right{flex:0 0 auto;margin-left:auto;gap:0}
.cad-app .app-menu .app-name,.cad-app .app-menu summary,.cad-app .app-menu .theme-toggle{color:var(--ink)}
.cad-app .app-menu .menu-content{top:calc(100% + 5px);border-radius:4px;min-width:210px}
.cad-app .app-menu .menu-content button,.cad-app .app-menu .menu-content a{min-height:32px;font-size:12px;padding:6px 10px}
.cad-app .cad-document-title{font-size:12px;font-weight:500;line-height:1.4;min-width:0;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0 12px 0 auto;flex:1 1 auto;color:var(--muted);text-align:right}
.cad-app .theme-toggle{width:32px;min-width:32px;height:30px;min-height:30px;border:0;padding:6px;background:transparent;flex-shrink:0}
.cad-app .theme-toggle svg,.cad-app .cad-icon-button svg{width:17px;height:17px;flex-shrink:0}
.cad-app .app-toolbar{position:fixed;top:48px;left:8px;z-index:40;width:max-content;max-width:calc(100vw - 16px);min-height:36px;display:flex;flex-wrap:nowrap;align-items:center;gap:3px;padding:3px;border:1px solid var(--line);border-radius:5px;background:var(--surface);overflow-x:auto;scrollbar-width:none;box-shadow:0 3px 12px #0002}
.cad-app .app-toolbar button,.cad-app .app-toolbar .button{flex:0 0 auto;min-height:30px;height:30px;font-size:12px;padding:4px 9px;border-color:transparent;border-radius:3px;background:transparent;white-space:nowrap}
.cad-app .app-toolbar .primary{background:#1668dc;color:#fff;border-color:#1668dc}
.cad-app .app-toolbar #fittings-window{min-height:30px!important;height:30px}
.cad-app .app-toolbar button:hover,.cad-app .app-toolbar a:hover{background:var(--accent-tint);border-color:var(--line)}
.cad-app .app-toolbar button.primary:hover{background:#0958d9}
.cad-app .app-toolbar .cad-icon-only{width:32px;min-width:32px;padding:6px}
.cad-app .cad-icon-only .cad-label{display:none}
.cad-app .toolbar-divider{height:20px;margin:0 3px}
.cad-app .view-tabs{position:fixed;bottom:36px;left:8px;z-index:40;width:max-content;max-width:calc(100vw - 16px);gap:1px;padding:3px;border:1px solid var(--line);border-radius:5px;background:var(--surface);scrollbar-width:none}
.cad-app .view-tabs button{flex:0 0 auto;min-width:60px;min-height:28px;height:28px;padding:4px 10px;font-size:12px;line-height:1.3;border:0;border-radius:3px;color:var(--muted)}
.cad-app .view-tabs button[aria-selected=true]{background:var(--accent-tint);color:var(--accent)}
.cad-app .app-layout,.cad-app .native-layout{position:absolute;inset:0;display:block!important;padding:0;min-height:0;height:100%;overflow:hidden}
.cad-app .workspace{position:absolute;inset:0;padding:0;min-width:0;overflow:hidden;background:var(--canvas)}
.cad-app .project-heading{display:none}
.cad-app .app-status{position:fixed;inset:auto 0 0;z-index:45;min-height:28px;height:28px;padding:4px 10px;display:flex;flex-wrap:nowrap;gap:8px;align-items:center;background:var(--surface);border-top:1px solid var(--line);font-size:11px;overflow:hidden}
.cad-app .cad-metrics{display:flex;flex:1;min-width:0;align-items:center;gap:0;background:transparent;border:0;border-radius:0;overflow:hidden;margin:0;padding:0}
.cad-app .cad-metrics>div{display:flex;align-items:baseline;gap:5px;min-width:0;flex:0 1 auto;padding:0 12px;border:0;border-right:1px solid var(--line);white-space:nowrap}
.cad-app .cad-metrics>div:first-child{padding-left:0}
.cad-app .cad-metrics>div:last-child{border:0}
.cad-app .cad-metrics p{font-size:10px;line-height:1;margin:0;color:var(--muted)}
.cad-app .cad-metrics strong{font-size:12px;font-weight:550;line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums;overflow:visible}
.cad-app .cad-metrics span{font-size:10px;line-height:1;margin:0;display:block;overflow:hidden;text-overflow:ellipsis;max-width:130px;color:var(--muted)}
.cad-app .workspace-state{border:0;border-left:1px solid var(--line);background:none;padding:0 0 0 10px;font-size:11px;line-height:1.4;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cad-app .workspace-state[data-state=ready]{display:none}
.cad-app .workspace-state[data-state=changed],.cad-app .workspace-state[data-state=error]{background:none}
.cad-app #design-panel,.cad-app .scene-inspector,.cad-app #native-project-panel{position:fixed;z-index:35;top:96px;bottom:130px;width:268px;max-height:none;min-height:0;padding:12px!important;overflow:auto;overscroll-behavior:contain;background:var(--surface)!important;border:1px solid var(--line);border-radius:6px;box-shadow:0 6px 24px #0003}
.cad-app #design-panel{left:8px;display:block}
.cad-app .scene-inspector,.cad-app #native-project-panel{right:8px;left:auto;display:block!important}
.cad-app[data-inspector=collapsed] #design-panel,.cad-app #design-panel[hidden],.cad-app .scene-inspector[hidden],.cad-app #native-project-panel[hidden]{display:none!important}
.cad-app .cad-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.cad-app .cad-panel-heading h2,.cad-app .cad-panel-heading h3{font-size:13px;margin:0}
.cad-app .cad-panel-heading>div{display:flex;gap:3px}
.cad-app .cad-panel-heading button{min-height:28px;height:28px;padding:3px 7px;border-color:transparent;background:transparent;font-size:12px}
.cad-app #design-panel-close,.cad-app #scene-properties-close,.cad-app #native-project-close{width:28px;font-size:20px}
.cad-app #design-panel .panel{padding:0;border:0;background:transparent;margin:0 0 20px}
.cad-app #design-panel label{font-size:12px;margin:12px 0}
.cad-app #design-panel input,.cad-app #design-panel select,.cad-app .scene-inspector input,.cad-app .scene-inspector select,.cad-app #native-project-panel input{min-height:32px;height:32px;font-size:13px;padding:5px 8px}
.cad-app #design-panel .method-note{font-size:11px;line-height:1.6}
.cad-app #design-panel .project>p{display:none}
.cad-app #design-panel .project>button{min-height:32px;margin:0;font-size:11px}
.cad-app .scene-inspector>label,.cad-app .scene-inspector form>label:not(.scene-check){font-size:11px;margin:10px 0 3px}
.cad-app .scene-readings{margin:12px 0;padding:10px 0;display:grid;grid-template-columns:1fr;gap:7px}
.cad-app .scene-readings>div{flex-direction:row;justify-content:space-between;gap:8px}
.cad-app .scene-readings span,.cad-app .scene-readings strong{font-size:11px}
.cad-app .scene-inspector form{display:block}
.cad-app .scene-inspector form>.scene-fields{grid-template-columns:1fr 1fr;gap:8px}
.cad-app .scene-inspector .primary{min-height:34px;font-size:12px}
.cad-app .scene-inspector .scene-check input{height:18px;min-height:18px}
.cad-app .scene-help{font-size:11px;line-height:1.5;margin:8px 0}
.cad-app .scene-placement{margin-top:14px;padding-top:12px}
.cad-app .scene-placement summary{min-height:28px;font-size:12px}
.cad-app .scene-placement-actions button{min-height:30px;font-size:11px}
.cad-app[data-view=drawing] #drawing-pane,.cad-app[data-view=drawing] #native-drawing{position:fixed;inset:0;z-index:0;padding:0;margin:0;border:0;border-radius:0;background:var(--canvas);overflow:hidden}
.cad-app #drawing-pane>.section-heading{margin:0}
.cad-app .scene-title,.cad-app #drawing-pane>.pane-footer,.cad-app .scene-helpbar,.cad-app #native-drawing>.section-heading,.cad-app #native-drawing>.pane-footer{display:none}
.cad-app #drawing-pane #duct-editor{position:absolute;inset:0;margin:0;border:0;border-radius:0;background:transparent}
.cad-app #drawing-pane .scene-layout{position:absolute;inset:0;display:block;min-height:0;height:100%}
.cad-app #drawing-pane .scene-viewport-wrap{position:absolute;inset:0;min-height:0!important;height:100%}
.cad-app .scene-toolbar{position:fixed;left:8px;right:auto;bottom:78px;z-index:30;width:max-content;max-width:calc(100vw - 16px);display:flex;flex-wrap:nowrap;align-items:center;gap:6px;padding:3px;background:var(--surface);border:1px solid var(--line);border-radius:5px;overflow-x:auto;scrollbar-width:none;box-shadow:0 3px 12px #0002}
.cad-app .scene-toolbar>div,.cad-app .scene-toolbar>div+div{display:flex;flex-wrap:nowrap;flex-shrink:0;width:auto;gap:2px}
.cad-app .scene-toolbar>div+div{padding-left:6px;border-left:1px solid var(--line)}
.cad-app .scene-toolbar button{min-height:30px;height:30px;white-space:nowrap;font-size:11px;padding:4px 9px;flex:0 0 auto;border-radius:3px}
.cad-app .scene-view-switch{position:fixed;right:8px;top:48px;z-index:40;width:auto;margin:0;padding:2px;background:var(--surface);border-radius:5px}
.cad-app .scene-view-switch button{min-height:28px;height:28px;font-size:12px;padding:4px 12px;flex:0 0 auto}
.cad-app .scene-corner{position:fixed;top:98px;left:12px;font-size:12px}
.cad-app #scene-model-count{display:none}
.cad-app .scene-bottom{position:fixed;bottom:126px;left:12px;right:12px;font-size:10px}
.cad-app #drawing-pane #scene-2d{position:absolute;inset:0;background:#d7d7d7}
.cad-app #drawing-pane #scene-2d .schematic-scroll{position:absolute;inset:136px 8px 132px;height:auto;min-height:0;max-height:none;padding:16px;display:block;border-color:#aaa}
.cad-app #drawing-pane .plan-toolbar{position:fixed;z-index:30;bottom:78px;left:8px;max-width:calc(100vw - 16px);width:max-content;padding:3px;margin:0;border:1px solid var(--line);border-radius:5px;background:var(--surface);overflow-x:auto;scrollbar-width:none}
.cad-app #drawing-pane .plan-toolbar>span,.cad-app #drawing-pane .plan-note{display:none}
.cad-app #drawing-pane .plan-toolbar>div{width:auto;gap:3px;flex-wrap:nowrap}
.cad-app #drawing-pane .plan-toolbar button{min-height:30px;height:30px;font-size:11px;padding:4px 10px;flex:0 0 auto;white-space:nowrap}
.cad-app #drawing-pane .plan-toolbar output{font-size:11px;min-width:40px}
.cad-app #message:not(:empty),.cad-app #scene-error:not([hidden]),.cad-app #native-status.error{position:fixed;top:94px;left:8px;right:auto;z-index:60;max-width:min(620px,calc(100vw - 16px));padding:9px 12px;margin:0;font-size:12px;line-height:1.5;background:var(--surface);border:1px solid var(--line);border-radius:5px;box-shadow:0 4px 16px #0003}
.cad-app #scene-error:not([hidden]),.cad-app #native-status.error{color:var(--error)}
.cad-app #message:empty{display:none}
.cad-app:not([data-view=drawing]) .workspace>[data-view-pane]:not([hidden]),.cad-app:not([data-view=drawing]) .native-layout>[data-view-pane]:not([hidden]){position:fixed;inset:96px 8px 80px;z-index:5;margin:0;padding:16px;overflow:auto;overscroll-behavior:contain;background:var(--surface);border:1px solid var(--line);border-radius:5px}
.cad-app #tables-pane .table-wrap{max-height:calc(100dvh - 290px)}
.cad-app #native-drawing .schematic-scroll{position:absolute;inset:0;min-height:0;max-height:none;border:0;border-radius:0;padding:96px 12px 96px}
.cad-app #native-drawing #graph{width:100%;height:100%!important;min-width:0;min-height:0;flex:1}
.cad-app #native-project-panel{align-items:stretch;gap:12px;margin:0}
.cad-app #native-project-panel>label{font-size:12px;flex:0;margin:0}
.cad-app #native-project-panel #native-name{font-size:13px;margin-top:5px;max-width:100%}
.cad-app #native-project-panel .native-actions{display:flex;flex-direction:column;gap:5px;align-items:stretch}
.cad-app #native-project-panel .native-actions button{min-height:32px;font-size:12px;justify-content:flex-start}
.cad-app #native-status:not(.error){position:fixed;top:98px;left:12px;z-index:15;max-width:calc(100vw - 320px);margin:0;padding:5px 8px;font-size:11px;line-height:1.5;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--muted)}
.cad-app:not([data-view=drawing]) #native-status:not(.error){display:none}
.cad-app .native-metrics>div>span:not(#native-residual){display:none}
.cad-app .native-metrics p{display:block!important}
.cad-app.cad-focus-mode .app-menu,.cad-app.cad-focus-mode .app-toolbar,.cad-app.cad-focus-mode .view-tabs,.cad-app.cad-focus-mode .app-status,.cad-app.cad-focus-mode #design-panel,.cad-app.cad-focus-mode .scene-inspector,.cad-app.cad-focus-mode .scene-view-switch{display:none!important}
.cad-app.cad-focus-mode .scene-toolbar{bottom:12px}
.cad-app.cad-focus-mode .scene-corner{top:12px}
.cad-app.cad-focus-mode .scene-bottom{bottom:58px}
@media(max-width:760px){
 .cad-app .app-menu{top:4px;left:4px;right:4px}.cad-app .app-name{font-size:13px;margin-right:3px;padding:0 6px;flex:0 0 auto}.cad-app .app-menu .cad-extra-menu{display:none}.cad-app .cad-document-title{font-size:11px;max-width:140px;margin-inline:6px}.cad-app .app-menu .menu-right{order:0;flex:0 0 auto}.cad-app .app-menu details{order:0;flex:0 0 auto}.cad-app .app-menu summary{padding-inline:7px}
 .cad-app .app-toolbar{top:42px;left:4px;max-width:calc(100vw - 8px);gap:1px}.cad-app .app-toolbar:has([data-inspector-toggle]){display:flex}.cad-app .app-toolbar button,.cad-app .app-toolbar .button{flex:0 0 auto;grid-column:auto!important;padding:4px 7px;font-size:11px}.cad-app .app-toolbar:has([data-inspector-toggle])>a.button{display:inline-flex}.cad-app .app-toolbar .cad-icon-only{width:30px;min-width:30px;padding:5px}.cad-app .toolbar-divider{display:block;margin:0 2px}
 .cad-app .view-tabs{bottom:34px;left:4px;max-width:calc(100vw - 8px);gap:1px}.cad-app .view-tabs button{flex:0 0 auto;min-width:55px;font-size:11px;padding:4px 8px}.cad-app .app-status{padding-inline:6px;gap:3px}.cad-app .cad-metrics p{display:none}.cad-app .cad-metrics>div{padding:0 8px;gap:4px}.cad-app .cad-metrics span{font-size:10px}.cad-app .workspace-state{max-width:130px;font-size:10px;padding-left:6px}
 .cad-app #design-panel,.cad-app .scene-inspector,.cad-app #native-project-panel{top:auto;bottom:130px;left:8px;right:8px;width:auto;max-height:44dvh;border-radius:8px;padding:12px!important}.cad-app #design-panel input,.cad-app #design-panel select,.cad-app .scene-inspector input,.cad-app .scene-inspector select,.cad-app #native-project-panel input{font-size:16px;min-height:40px;height:40px}.cad-app #design-panel>.panel{display:block}.cad-app #native-project-panel{display:block}.cad-app .scene-inspector .scene-readings{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.cad-app .scene-readings>div{flex-direction:column;align-items:flex-start;gap:3px}.cad-app .scene-inspector form>.scene-fields{grid-template-columns:1fr 1fr}
 .cad-app .scene-toolbar{bottom:76px;left:4px;max-width:calc(100vw - 8px)}.cad-app .scene-view-switch{top:86px;right:4px}.cad-app .scene-corner{top:90px;left:8px}.cad-app .scene-bottom{bottom:122px;left:8px;right:8px}.cad-app #drawing-pane #scene-2d .schematic-scroll{inset:124px 4px 126px;padding:10px}.cad-app #drawing-pane .plan-toolbar{bottom:76px;left:4px;max-width:calc(100vw - 8px)}
 .cad-app:not([data-view=drawing]) .workspace>[data-view-pane]:not([hidden]),.cad-app:not([data-view=drawing]) .native-layout>[data-view-pane]:not([hidden]){inset:86px 4px 76px;padding:12px}.cad-app #tables-pane .table-wrap{max-height:calc(100dvh - 290px)}.cad-app #native-status:not(.error){top:88px;max-width:calc(100vw - 24px)}.cad-app #message:not(:empty),.cad-app #scene-error:not([hidden]),.cad-app #native-status.error{top:86px;left:4px;max-width:calc(100vw - 8px)}
}
@media(max-width:420px){.cad-app .cad-document-title{max-width:110px}.cad-app .scene-toolbar button{padding-inline:8px}.cad-app .cad-metrics>div{padding-inline:6px}.cad-app .cad-metrics strong{font-size:11px}.cad-app .workspace-state{max-width:100px}}
@media(pointer:coarse){.cad-app .app-toolbar button,.cad-app .app-toolbar .button,.cad-app .scene-toolbar button,.cad-app .theme-toggle,.cad-app .view-tabs button,.cad-app .scene-view-switch button,.cad-app #drawing-pane .plan-toolbar button{min-height:44px;height:44px}.cad-app .app-toolbar .cad-icon-only,.cad-app .theme-toggle{width:44px;min-width:44px}.cad-app .app-menu{min-height:44px}.cad-app .app-menu summary{min-height:44px;padding-block:11px}.cad-app .app-toolbar{top:56px}.cad-app .scene-corner{top:114px}.cad-app .scene-view-switch{top:110px}.cad-app .view-tabs{bottom:34px}.cad-app .scene-toolbar,.cad-app #drawing-pane .plan-toolbar{bottom:90px}.cad-app .scene-bottom{bottom:148px}.cad-app #design-panel,.cad-app .scene-inspector,.cad-app #native-project-panel{bottom:148px}.cad-app .cad-panel-heading button,.cad-app #design-panel-close,.cad-app #scene-properties-close,.cad-app #native-project-close{min-height:44px;height:44px;min-width:44px}.cad-app #design-panel input,.cad-app #design-panel select,.cad-app .scene-inspector input,.cad-app .scene-inspector select{min-height:44px;height:44px}.cad-app #drawing-pane #scene-2d .schematic-scroll{top:164px;bottom:150px}.cad-app:not([data-view=drawing]) .workspace>[data-view-pane]:not([hidden]),.cad-app:not([data-view=drawing]) .native-layout>[data-view-pane]:not([hidden]){top:116px;bottom:88px}}
@media print{
 body.cad-app{height:auto;overflow:visible;background:#fff}.cad-app .app-menu,.cad-app .app-toolbar,.cad-app .view-tabs,.cad-app .app-status,.cad-app .scene-inspector,.cad-app #design-panel,.cad-app #native-project-panel,.cad-app #native-status{display:none!important}.cad-app .app-layout,.cad-app .native-layout,.cad-app .workspace{position:static!important;display:block!important;height:auto;overflow:visible;background:#fff}.cad-app[data-view=drawing] #drawing-pane,.cad-app[data-view=drawing] #native-drawing,.cad-app:not([data-view=drawing]) .workspace>[data-view-pane]:not([hidden]),.cad-app:not([data-view=drawing]) .native-layout>[data-view-pane]:not([hidden]){position:static!important;inset:auto;overflow:visible;height:auto;border:0}.cad-app #drawing-pane #scene-2d{position:static;background:#fff}.cad-app #drawing-pane #scene-2d .schematic-scroll,.cad-app #native-drawing .schematic-scroll{position:static;inset:auto;height:auto;overflow:visible;padding:0;border:0}.cad-app #drawing-pane .plan-toolbar,.cad-app .scene-toolbar,.cad-app .scene-view-switch{display:none!important}.cad-app #tables-pane .table-wrap{max-height:none;overflow:visible}.cad-app .cad-metrics{display:none}.cad-app #native-drawing #graph{height:400px!important}
}
@media(pointer:coarse){.cad-app .app-toolbar #fittings-window{min-height:44px!important;height:44px}}
@media(pointer:coarse) and (min-width:761px){.cad-app #design-panel,.cad-app .scene-inspector{top:170px}.cad-app #native-project-panel{top:116px}}
@media(max-width:760px){.cad-app #native-residual{display:none}.cad-app .native-metrics>div{flex-shrink:0}.cad-app .native-metrics>div:last-child{min-width:0;flex-shrink:1}.cad-app .native-metrics #native-result{overflow:hidden;text-overflow:ellipsis}}
@media print{
 .cad-app .app-menu{display:block!important;position:static;inset:auto;border:0;box-shadow:none;padding:0;margin-bottom:12px;background:#fff}
 .cad-app .app-menu>*:not(.cad-document-title){display:none!important}
 .cad-app .cad-document-title{display:block;max-width:none;text-align:left;font-size:18px;margin:0;color:#000}
 .cad-app .app-status{display:block!important;position:static;height:auto;min-height:0;overflow:visible;border:0;padding:8px 0;background:#fff}
 .cad-app .app-status .cad-metrics{display:flex;gap:12px;overflow:visible;color:#000}
 .cad-app .app-status .cad-metrics p,.cad-app .app-status .cad-metrics span{display:block;color:#444}
 .cad-app .app-status .workspace-state{display:none}
}