:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#18334b;background:#e9eff4;font-size:12px;--blue:#1672ba;--line:#d6e0e9;--muted:#62798b;--navy:#10283e;--red:#c2453f}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{background:#fff;border:1px solid #c7d5e0;border-radius:4px;padding:6px 10px;cursor:pointer}button:hover{background:#edf5fb;border-color:#8ebbdc}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #1989d3;outline-offset:2px}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:#1475bb;color:white;border-color:#1475bb}button.primary:hover{background:#095c9c}button.active{background:#e0f0fc;color:#0a68aa;border-color:#8fc2e6}input,select,textarea{border:1px solid #c8d6e1;background:#fff;border-radius:4px;padding:6px;min-width:0}input[type=checkbox]{accent-color:#1672ba}input[type=number]{font-variant-numeric:tabular-nums}a{color:#176fae;text-decoration:none}kbd{float:right;color:#8295a3;font:10px inherit;padding-left:22px}[hidden]{display:none!important}.studio-shell{height:100dvh;display:flex;flex-direction:column;min-width:1000px}.titlebar{height:59px;flex:none;background:var(--navy);display:flex;align-items:center;color:white;padding:0 18px;gap:28px}.brand{display:flex;gap:10px;align-items:center;font-size:15px;font-weight:700;letter-spacing:.15px}.brand-mark{display:grid;place-items:center;width:38px;height:31px;border-radius:5px;background:#238bc8;color:white;font-size:12px;letter-spacing:.5px}.brand-detail{display:block;color:#96b4ca;font-size:10px;font-weight:400;margin-top:3px}.project-title{border-left:1px solid #365266;padding-left:22px;display:flex;flex-direction:column;gap:4px}.project-title strong{font-size:12px;font-weight:600}.project-title>span{font-size:10px;color:#abc0d0}.title-actions{margin-left:auto;display:flex;align-items:center;gap:17px}.state-dot{font-size:10px;color:#bed3e2}.state-dot:before{content:"";display:inline-block;background:#67b899;width:6px;height:6px;border-radius:50%;margin-right:7px}.menubar{display:flex;align-items:center;height:30px;flex:none;background:#f8fafc;border-bottom:1px solid var(--line);padding:0 10px;gap:2px;position:relative;z-index:20}.menubar details{position:relative}.menubar summary{cursor:pointer;list-style:none;padding:7px 11px;font-size:11px}.menubar summary::-webkit-details-marker{display:none}.menubar details[open] summary,.menubar summary:hover{background:#e5f0f8;color:#116da9}.menubar>a{font-size:10px;padding-left:14px}.menu{position:absolute;top:28px;left:0;width:236px;background:#fff;box-shadow:0 8px 22px #17344d30;border:1px solid var(--line);padding:5px;border-radius:3px}.menu button{display:block;border:0;text-align:left;width:100%;font-size:11px;padding:8px;border-radius:2px}.menu-caption{margin-left:auto;margin-right:8px;font-size:10px;color:var(--muted)}.ribbon{height:86px;flex:none;display:flex;align-items:stretch;padding:6px 12px 4px;gap:12px;background:white;border-bottom:1px solid #c6d5e0}.ribbon-group{display:flex;flex-direction:column;border-right:1px solid #dde6ed;padding-right:11px}.ribbon-buttons{display:flex;gap:3px;flex:1}.tool{border:1px solid transparent;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-width:49px;padding:4px 6px;font-size:10px}.tool.selected{background:#ddecf8;border-color:#abd1ed;color:#0c68aa}.tool-icon{font-size:23px;line-height:24px;font-weight:400}.tool.compact{min-width:35px}.group-label{text-align:center;color:#788b99;font-size:9px;margin-top:3px}.ribbon-options{display:flex;flex-direction:column;gap:5px;padding-top:1px;min-width:172px}.ribbon-options label{display:flex;align-items:center;justify-content:space-between;font-size:10px;gap:7px}.ribbon-options select{max-width:122px;padding:4px;font-size:10px}.ribbon-end{margin-left:auto;display:flex;align-items:center;gap:6px}.ribbon-end button{font-size:10px}.workspace{flex:1;display:grid;grid-template-columns:238px minmax(360px,1fr) 254px;min-height:0;overflow:hidden}.left-dock,.right-dock{display:flex;flex-direction:column;background:#f8fafc;min-height:0}.left-dock{border-right:1px solid #cbd9e5}.right-dock{border-left:1px solid #cbd9e5}.dock-panel{display:flex;flex-direction:column;min-height:0}.panel-heading{height:37px;display:flex;align-items:center;padding:0 12px;border-bottom:1px solid var(--line);background:#f2f6f9;gap:8px;flex:none}.panel-heading h2{font-size:11px;margin:0;font-weight:600}.panel-heading>span{margin-left:auto;font-size:10px;color:var(--muted)}.panel-heading button{margin-left:auto}.icon-button{border:0;background:transparent;padding:2px 4px;font-size:16px;line-height:21px}.text-button{border:0;background:transparent;font-size:10px;color:#1672ba;padding:3px}.project-panel{flex:1;min-height:160px}.project-tree{overflow:auto;padding:8px 7px 16px;flex:1}.tree-heading{font-weight:600;font-size:10px;letter-spacing:.2px;color:#536f83;padding:12px 5px 5px;display:flex;justify-content:space-between;align-items:center}.tree-row{display:flex;align-items:center;gap:6px;padding:7px 6px;margin-bottom:1px;cursor:pointer;border-radius:4px;font-size:10px}.tree-row:hover{background:#ecf2f7}.tree-row.selected{background:#e0eef8;color:#146ca9}.tree-row .tree-icon{width:14px;color:#6b8599}.tree-row .count{margin-left:auto;color:#8498a7;font-size:9px}.tree-row input{margin:0;width:12px;height:12px}.tree-child{padding-left:21px}.tree-small{font-size:9px;color:#7c8f9d;padding:4px 6px}.catalog-panel{height:38%;min-height:180px;border-top:1px solid var(--line)}#catalog-search{margin:10px;font-size:10px;padding:7px}.part-card{display:flex;gap:9px;align-items:center;border:0;border-radius:4px;text-align:left;width:calc(100% - 14px);margin:2px 7px;padding:8px;background:transparent}.part-card.active{background:#deedf8}.part-icon{display:grid;place-items:center;width:29px;height:29px;border-radius:5px;background:#e6eef4;color:#216c9f;font-size:18px}.part-card strong{font-size:10px;font-weight:600;display:block}.part-card small{display:block;color:#7a8e9f;font-size:9px;margin-top:3px}.dock-note{font-size:9px;color:#8194a3;line-height:1.5;padding:9px 12px;flex:none}#part-list{overflow:auto;flex:1}.drawing-workspace{display:flex;flex-direction:column;min-width:0;min-height:0}.drawing-tabs{height:34px;display:flex;align-items:stretch;overflow-x:auto;background:#e5edf3;border-bottom:1px solid #cddae5;flex:none}.floor-tab{font-size:10px;border:0;border-right:1px solid #cbd7e1;border-radius:0;background:transparent;padding:7px 15px;white-space:nowrap}.floor-tab.active{background:white;border-top:2px solid #1a7fc3;padding-top:5px;font-weight:600;color:#126aa7}.floor-tab small{color:#8396a5;margin-left:5px;font-size:9px}.view-strip{height:39px;flex:none;display:flex;align-items:center;background:#fff;padding:0 11px;border-bottom:1px solid var(--line);gap:10px}.segmented{display:flex;gap:1px;background:#edf3f7;padding:2px;border-radius:4px}.segmented button{font-size:9px;border:0;background:transparent;padding:5px 8px}.segmented button.active{background:#fff;color:#116ca8;box-shadow:0 1px 3px #17344d18}.view-strip>span{margin-left:auto;font-size:9px;color:#7d91a0;white-space:nowrap}#drawing-host{position:relative;flex:1;min-height:0;background:#fdfefe;overflow:hidden}#drafting-canvas{width:100%;height:100%;display:block;touch-action:none;outline:none;user-select:none}#drafting-canvas[data-tool=wall],#drafting-canvas[data-tool=area],#drafting-canvas[data-tool=cable],#drafting-canvas[data-tool=equipment],#drafting-canvas[data-tool=dimension],#drafting-canvas[data-tool=note]{cursor:crosshair}#drafting-canvas[data-tool=pan]{cursor:grab}#drafting-canvas .entity{cursor:pointer}#drafting-canvas .vertex-handle{cursor:move;fill:white;stroke:#167fcd;stroke-width:1.5px;vector-effect:non-scaling-stroke}#drafting-canvas .port-marker{cursor:crosshair;fill:#fff;stroke:#1672ba;stroke-width:1.5px;vector-effect:non-scaling-stroke}#drafting-canvas text{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe 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12px 8px;font-size:10px;letter-spacing:.3px;font-weight:650;text-transform:uppercase;color:#6b8395;display:flex;gap:6px;align-items:center}.property-row{display:grid;grid-template-columns:97px 1fr;align-items:center;gap:8px;padding:4px 12px;font-size:10px}.property-row label{color:#637d90}.property-row input,.property-row select{width:100%;font-size:10px;padding:5px}.property-row .value{font-size:10px;word-break:break-word;color:#34546c}.property-note{font-size:10px;line-height:1.65;color:#7e93a3;padding:6px 12px}.provenance{display:inline-block;padding:4px 6px;border-radius:3px;background:#eef4f8;color:#627e92;font-size:9px}.property-actions{padding:8px 12px;display:flex;gap:6px;flex-wrap:wrap}.property-actions button{font-size:10px}.property-divider{border:0;border-top:1px solid #e0e8ee;margin:9px 0}.port-row{display:flex;align-items:center;gap:6px;font-size:10px;padding:5px 12px;color:#49697f}.port-row:before{content:"";height:5px;width:5px;border:1px solid #4585b0;border-radius:50%}.port-row span{margin-left:auto;font-size:9px;color:#8a9da9}.validation-panel{max-height:26%;border-top:1px solid var(--line)}#validation-summary{overflow:auto;font-size:10px;padding:8px 12px;line-height:1.5}.check-item{margin:6px 0;padding-left:13px;position:relative;color:#647d91}.check-item:before{content:"·";position:absolute;left:0;top:-1px;color:#20885c}.check-item.warning:before{content:"!";color:#bb822d}.check-item.error:before{content:"!";color:#bf554e}.statusbar{height:28px;display:flex;align-items:center;background:#e9f0f5;border-top:1px solid #cbd9e4;padding:0 10px;gap:14px;font-size:9px;color:#58738a;flex:none}.statusbar #status-message{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.statusbar #cursor-position{font-variant-numeric:tabular-nums;min-width:148px;text-align:right}.statusbar button{font-size:9px;padding:3px 5px;border:0;background:transparent;border-radius:2px}.statusbar 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#d6e4ee;border-radius:6px;min-width:120px}.metric-card strong{display:block;font-size:21px;color:#236c9f;font-weight:600}.metric-card span{display:block;margin-top:5px;color:#7a92a4;font-size:10px}.network-diagram{width:100%;min-height:300px}.network-diagram .network-node{cursor:pointer}.network-diagram .network-node:hover rect{fill:#e8f4fd}.network-diagnostic{font-size:10px;line-height:1.6;padding:10px;border-radius:4px;background:#faf4e9;color:#987337;margin-bottom:8px}#model-view{width:100%;height:100%;border:0}dialog{border:1px solid #ccdce7;border-radius:8px;box-shadow:0 18px 80px #0b294b40;padding:0;max-width:720px;min-width:390px;width:90vw;color:#214157}dialog::backdrop{background:#0e29374d}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}.dialog-header h2{font-size:15px;margin:0}.dialog-footer{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line)}#dialog-content{padding:18px 20px;max-height:66vh;overflow:auto}.dialog-field{display:grid;grid-template-columns:130px 1fr;gap:12px;align-items:center;margin-bottom:12px;font-size:11px}.dialog-field textarea{min-height:70px}.dialog-explanation{line-height:1.7;color:#6c8496;font-size:11px;margin:0 0 18px}.dialog-table{width:100%;border-collapse:collapse;font-size:10px}.dialog-table td,.dialog-table th{text-align:left;padding:9px 6px;border-bottom:1px solid #dfe8ef}.dialog-error{font-size:11px;color:#b64942;padding:8px 0}#toast{position:fixed;bottom:47px;left:50%;transform:translateX(-50%);padding:11px 19px;background:#17374e;color:white;border-radius:5px;box-shadow:0 5px 20px #122d4930;z-index:50;font-size:11px;max-width:70vw;line-height:1.6}@media(max-width:1250px){.workspace{grid-template-columns:209px minmax(320px,1fr) 226px}.ribbon-options{display:none}.ribbon{gap:7px}.ribbon-group{padding-right:7px}.tool{min-width:43px}.ribbon-end{gap:4px}.menu-caption{display:none}.property-row{grid-template-columns:80px 1fr}}@media print{body{overflow:visible}.titlebar,.menubar,.ribbon,.left-dock,.right-dock,.statusbar,.drawing-tabs,.view-strip,.instruction-bar,.viewport-navigation{display:none}.studio-shell{height:auto;min-width:0}.workspace{display:block;overflow:visible}.drawing-workspace{height:auto}#drawing-host{overflow:visible}#drafting-canvas{height:75vh}.data-view{height:auto;overflow:visible;padding:0}}

/* Construction previews must not hide equipment/ports from pointer hit-testing. */
#drawing-overlay{pointer-events:none}#drawing-overlay .vertex-handle{pointer-events:all}

#explorer-search{margin:8px;width:calc(100% - 16px);min-height:30px;border:1px solid #ccdae4;border-radius:4px;padding:6px;font-size:11px}.floor-group summary{padding:7px 8px;cursor:pointer;font-size:12px;color:#315770}.floor-group .tree-row{padding-left:20px}.source-reference{white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px;max-height:180px;overflow:auto;color:#60758a}.symbol-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.symbol-legend>div{display:flex;align-items:center;gap:12px;font-size:12px}.symbol-legend svg{width:75px;height:45px;flex:none}.report-search{width:100%;padding:9px;margin-bottom:10px}.report-scroll{max-height:55vh;overflow:auto}.vertex-editor{width:100%;min-height:150px;font-family:monospace}.source-report-count{font-size:12px;color:#52697d;margin:8px 0}

.construction-panel{flex:none;background:#f1f7fb;border-bottom:1px solid #ccdae5;padding:7px 14px 6px}.construction-toolbar,.construction-detail{display:flex;align-items:center;gap:7px}.construction-toolbar strong{margin-right:auto;color:#215675;font-size:12px}.construction-toolbar label{display:flex;align-items:center;gap:5px;color:#607d8e}.construction-detail{margin-top:6px}.construction-detail select{max-width:330px;flex:1}.construction-detail progress{width:95px;height:9px;accent-color:#188bc0}.construction-detail span{font-size:10px;color:#59768b;margin-right:auto;white-space:nowrap}.construction-next{font-size:10px;margin-top:5px;color:#6b7f8f;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.construction-panel button{padding:4px 8px;font-size:11px}.reference-details{white-space:pre-wrap;overflow-wrap:anywhere;max-height:45vh;overflow:auto;font-size:11px;background:#f5f8fb;padding:12px}.brand-mark{background:#148f9d}

/* The existing iframe expands in place; parent Save and Exit remain accessible. */
.studio-shell.model-expanded .workspace{grid-template-columns:minmax(0,1fr)}.studio-shell.model-expanded .left-dock,.studio-shell.model-expanded .right-dock{display:none}
.refinement-panel{flex:none;display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#f2f8f5;border-bottom:1px solid #cbdcd2;padding:6px 14px;font-size:11px}.refinement-panel>div:first-child{display:flex;align-items:center;gap:10px;flex:1;flex-wrap:wrap}.refinement-panel strong{color:#27654e}.refinement-panel progress{width:88px;height:8px;accent-color:#258567}.refinement-actions{display:flex;align-items:center;gap:6px}.refinement-actions label{display:flex;align-items:center;gap:4px}.refinement-panel button,.refinement-panel select{padding:4px 8px;font-size:11px}#refinement-status{color:#3b6657}#refinement-counts{color:#667d73}

/* VenueForge workspace: compact chrome, readable drafting area, explicit view controls. */
:root{--blue:#117bb8;--navy:#102d43;--line:#dce5ec;--muted:#5d7384;--left-dock-width:224px;--right-dock-width:258px}
.studio-shell{min-width:0;width:100%;isolation:isolate}.titlebar{height:48px;padding:0 16px;gap:22px}.brand{flex:none;font-size:14px}.brand-mark{width:32px;height:30px;box-shadow:inset 0 0 0 1px #ffffff26}.brand-detail{font-size:10px}.project-title{min-width:0;padding-left:20px;gap:3px}.project-title strong{max-width:45vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.project-title>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.title-actions{flex:none;gap:12px}.title-actions button{padding:6px 13px;font-size:11px}.menubar{height:29px}.menubar summary{font-size:11px;padding:6px 11px}.menubar>a{white-space:nowrap}.menubar details{flex:none}.menu-caption{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ribbon{height:65px;padding:4px 10px;gap:9px;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin}.ribbon-group{flex:none;padding-right:9px}.tool{min-width:42px;padding:3px 7px;gap:3px;font-size:10px}.tool-icon{font-size:19px;line-height:20px}.tool.compact{min-width:35px}.group-label{font-size:8px;margin-top:2px}.ribbon-options{min-width:174px;justify-content:center;gap:4px;padding-top:0}.ribbon-options select{max-width:118px;padding:3px;font-size:10px}.ribbon-end{flex:none}.ribbon-end button{white-space:nowrap}.tool.selected{background:#e2f1f8;border-color:#9dc9df}.workflow-bar{min-height:30px;padding:3px 10px;flex:none;display:flex;align-items:center;gap:12px;background:#f6f9fb;border-bottom:1px solid var(--line)}.workflow-switches,.dock-switches{display:flex;gap:4px;align-items:center;flex:none}.workflow-bar button{font-size:10px;padding:3px 7px;background:transparent;border-color:transparent;white-space:nowrap}.workflow-bar button[aria-expanded=true],.workflow-bar button[aria-pressed=true]{background:#e5eff5;border-color:#c6dbe8;color:#15577e}.workflow-note{font-size:10px;color:#718697;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.dock-switches{margin-left:auto}.construction-panel{padding:8px 12px;background:#f8fbfe}.construction-toolbar,.construction-detail{flex-wrap:wrap;gap:6px}.construction-toolbar strong{font-size:11px}.construction-toolbar button,.construction-toolbar label,.construction-detail button{font-size:10px}.construction-detail select{max-width:350px;min-width:140px}.construction-detail span{white-space:normal;min-width:0}.construction-next{max-width:100%;line-height:16px}.refinement-panel{font-size:10px;gap:6px;padding:8px 12px}.refinement-panel>div:first-child{min-width:0}.refinement-actions{flex-wrap:wrap}.refinement-panel button,.refinement-panel select{font-size:10px}.workspace{grid-template-columns:var(--left-dock-width) minmax(0,1fr) var(--right-dock-width);position:relative}.left-dock,.right-dock{min-width:0;background:#f8fafc}.panel-heading{height:33px;padding:0 11px}.panel-heading h2{font-size:11px;letter-spacing:.1px}.project-panel{min-height:100px}.catalog-panel{min-height:130px;height:35%}.tree-row{font-size:11px;min-width:0;overflow-wrap:anywhere}.tree-row .count{white-space:nowrap}.floor-group summary{font-size:11px;overflow-wrap:anywhere}.part-card{padding:7px;gap:8px}.part-card strong{font-size:11px;overflow-wrap:anywhere}.part-card small{font-size:10px;overflow-wrap:anywhere}.part-icon{flex:none}.property-row{font-size:11px;grid-template-columns:88px minmax(0,1fr);padding:4px 11px;gap:7px}.property-row input,.property-row select,.property-row .value,.property-note{font-size:11px}.property-note{line-height:1.55;overflow-wrap:anywhere}.property-heading{font-size:10px;letter-spacing:.55px}.dock-note{font-size:10px;line-height:1.4}.drawing-tabs{height:33px;min-width:0;scrollbar-width:thin;scroll-behavior:smooth}.floor-tab{flex:none;max-width:220px;overflow:hidden;text-overflow:ellipsis;padding:7px 13px;font-size:11px}.floor-tab.active{box-shadow:inset 0 2px #1584ad;border-top:0;padding-top:7px}.view-strip{height:auto;min-height:39px;padding:5px 8px;gap:6px;flex-wrap:wrap}.segmented{min-width:0;flex:none;padding:2px}.segmented button{font-size:10px;padding:5px 7px;white-space:nowrap}.view-strip>span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:10px}.view-strip button{font-size:10px}.visual-mode-label{min-width:0;max-width:170px}.visual-mode-label select{max-width:100%;font-size:10px;padding:4px 6px;min-height:27px}.viewport-actions{margin-left:auto;display:flex;align-items:center;gap:4px;flex:none}.viewport-actions button{white-space:nowrap;min-height:27px;padding:4px 7px;display:flex;align-items:center;gap:4px}.viewport-actions button[aria-pressed=true]{background:#e0f1f7;color:#0b607f;border-color:#9bc9d9}#model-expand-toggle{display:none!important}.maximized-save{display:none!important}.instruction-bar{height:26px;font-size:10px;padding:0 10px;overflow:hidden}.instruction-bar #tool-hint{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.instruction-indicator{flex:none}.statusbar{height:27px;min-width:0;gap:12px}.statusbar #status-message{min-width:0}.viewport-navigation{bottom:14px;right:14px;border:1px solid #c4d6e3;box-shadow:0 3px 14px #16354c16;border-radius:6px}.viewport-navigation button{border:0;min-width:32px;height:30px;font-size:18px}.viewport-navigation button:last-child{border:0;border-left:1px solid #d8e4ed}#drawing-host{background:#f6f9fb}.data-view{padding:20px;min-width:0}.data-view .metric-row{flex-wrap:wrap}.metric-card{min-width:115px}.data-view table{font-size:11px}.data-view .subtitle{font-size:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#viewport-notice{flex:none;padding:7px 11px;font-size:11px;line-height:1.45;background:#e7f3fa;color:#1e587c;border-bottom:1px solid #bfd8e8}.studio-shell.dock-explorer-hidden{--left-dock-width:0px}.studio-shell.dock-properties-hidden{--right-dock-width:0px}.studio-shell.dock-explorer-hidden .left-dock,.studio-shell.dock-properties-hidden .right-dock{display:none}.studio-shell.viewport-maximized .workspace{grid-template-columns:minmax(0,1fr)}.studio-shell.viewport-maximized .left-dock,.studio-shell.viewport-maximized .right-dock,.studio-shell.viewport-maximized>.titlebar,.studio-shell.viewport-maximized>.menubar,.studio-shell.viewport-maximized>.ribbon,.studio-shell.viewport-maximized>.workflow-bar,.studio-shell.viewport-maximized>.construction-panel,.studio-shell.viewport-maximized>#refinement-mount{display:none}.studio-shell.viewport-maximized .maximized-save{display:flex!important}.studio-shell.viewport-maximized .drawing-tabs{background:#e8f0f5}.studio-shell:fullscreen{width:100vw;height:100dvh;background:#f8fafc}.studio-shell::backdrop{background:#102d43}.studio-shell.viewport-maximized .view-strip{min-height:42px}dialog{min-width:min(390px,94vw);max-width:min(720px,94vw)}#dialog-content{overflow-wrap:anywhere}.dialog-field{grid-template-columns:minmax(90px,130px) minmax(0,1fr)}
@media(max-width:1500px){.view-strip>span{display:none}.view-strip{gap:5px}.visual-mode-label{max-width:152px}.viewport-actions .viewport-button-label{font-size:10px}}
@media(max-width:1250px){:root{--left-dock-width:205px;--right-dock-width:230px}.ribbon-options{display:none}.ribbon-end{margin-left:0}.view-strip{row-gap:5px}.project-title strong{max-width:38vw}}
@media(max-width:1000px){.titlebar{gap:14px;padding:0 12px}.brand-detail{display:none}.brand{font-size:13px}.project-title{padding-left:14px}.title-actions .state-dot{display:none}.workflow-note{display:none}.menubar>a{font-size:10px;padding-left:8px}.ribbon{height:61px}.ribbon-end>button[data-action=export-png]{display:none}.viewport-actions{gap:3px}.view-strip{padding:4px 6px}.statusbar{gap:8px}.statusbar #cursor-position{min-width:125px;font-size:9px}.property-row{grid-template-columns:74px minmax(0,1fr)}}
@media(max-width:759px){.workspace{grid-template-columns:minmax(0,1fr)}.left-dock,.right-dock{position:absolute;top:0;bottom:0;z-index:30;width:min(280px,78vw);box-shadow:0 6px 28px #19344d2b}.left-dock{left:0}.right-dock{right:0}.titlebar{height:46px;gap:10px}.brand>span:last-child{display:none}.project-title{border:0;padding:0;flex:1}.project-title strong{max-width:55vw;font-size:11px}.project-title>span{font-size:9px}.title-actions button{font-size:10px;padding:5px 8px}.menubar{overflow:visible;padding:0 4px}.menubar summary{padding:6px 8px;font-size:10px}.menubar>a{display:none}.menubar details:nth-child(n+4) .menu{left:auto;right:0}.ribbon{height:56px;padding:3px 6px;gap:6px}.tool{min-width:39px;padding:2px 5px;font-size:9px;gap:2px}.tool-icon{font-size:18px;line-height:19px}.group-label{display:none}.workflow-bar{padding:3px 5px;gap:4px;flex-wrap:wrap}.workflow-bar button{padding:3px 5px;font-size:9px}.drawing-tabs{height:31px}.floor-tab{max-width:180px;font-size:10px}.view-strip{gap:4px;min-height:38px}.segmented button{font-size:10px;padding:5px 6px}.visual-mode-label{max-width:138px}.viewport-actions{margin-left:auto}.view-strip>#equipment-label-toggle{padding:4px 5px}.statusbar #cursor-position,.statusbar label{display:none}.statusbar{gap:6px}.statusbar #status-message{font-size:9px}.construction-toolbar strong{width:100%}.construction-detail select{max-width:100%}.construction-detail progress{width:55px}.construction-detail button{white-space:normal}.data-view{padding:14px}.data-view .metric-row{gap:6px}.data-view h2{font-size:16px}.dialog-field{grid-template-columns:1fr;gap:5px}.symbol-legend{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.drawing-tabs{scroll-behavior:auto}}
@media print{.workflow-bar,.construction-panel,#refinement-mount,#viewport-notice{display:none!important}.studio-shell.viewport-maximized .maximized-save{display:none!important}}

.tool-icon svg{display:block;width:20px;height:20px}.viewport-actions svg{width:13px;height:13px;flex:none}

.statusbar .object-snap-setting{gap:5px;flex:none}.object-snap-setting select{max-width:125px;min-height:22px;padding:2px 4px;font-size:10px;background:#f8fbfd;border-color:#cbdce7}.object-snap-setting>span{color:#58738a}@media(max-width:1250px){.object-snap-setting>span{display:none}.object-snap-setting select{max-width:112px}}@media(max-width:759px){.statusbar .object-snap-setting{display:flex}.object-snap-setting select{max-width:92px;font-size:9px}}

/* In-viewport authoring additions layered on the preserved v0.9 workspace. */
.viewport-context{position:absolute;top:8px;left:10px;right:10px;z-index:4;display:flex;align-items:center;gap:12px;min-width:0;pointer-events:none;font-size:10px;color:#59768a}.viewport-context strong{font-size:11px;color:#214a66;max-width:45%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.viewport-context>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.viewport-context #workspaceNotice{padding:5px;background:#fff5d9;color:#70521a;white-space:normal}.viewport-authoring-toolbar{position:absolute;top:30px;left:9px;right:9px;z-index:5;display:flex;align-items:center;gap:4px;flex-wrap:wrap;padding:6px;background:#fffffff5;border:1px solid #cbdce7;border-radius:8px;box-shadow:0 3px 14px #193a5014}.authoring-group{display:flex;align-items:center;gap:3px;padding-right:5px;border-right:1px solid #dce5ec;flex-wrap:wrap}.authoring-group:last-child{border-right:0;padding-right:0}.viewport-authoring-toolbar button{font-size:10px;line-height:17px;padding:4px 7px;min-height:27px;white-space:nowrap}.viewport-authoring-toolbar button.selected{background:#dceff9;border-color:#98c7e0;color:#116895}.viewport-authoring-toolbar .toolbar-part-label{min-width:0;max-width:195px}.viewport-authoring-toolbar select{font-size:10px;padding:5px;max-width:100%;width:180px}.viewport-authoring-toolbar .authoring-finish{color:#08755c;background:#edf9f5}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.segmented{flex-wrap:wrap}.studio-shell.inspector-peek .right-dock,.studio-shell.viewport-maximized.inspector-peek .right-dock{display:flex;position:absolute;right:0;top:0;bottom:0;width:270px;z-index:10;box-shadow:-6px 0 24px #193c5026}.cad-outline #drawing-entities .entity path,.cad-outline #drawing-entities .entity polygon,.cad-outline #drawing-entities .entity rect,.cad-outline #drawing-entities .entity ellipse,.cad-outline #drawing-entities .entity circle{fill:none!important}@media(max-width:1000px){.viewport-authoring-toolbar button{font-size:9px;padding:3px 5px}.viewport-authoring-toolbar .toolbar-part-label{max-width:140px}.viewport-context strong{max-width:40%}}@media(max-width:700px){.viewport-context{left:6px;right:6px;gap:5px}.viewport-authoring-toolbar{left:5px;right:5px;padding:4px;gap:3px}.viewport-authoring-toolbar button{min-height:25px}.viewport-authoring-toolbar select{font-size:9px}.viewport-authoring-toolbar .toolbar-part-label{max-width:125px}}@media print{.viewport-authoring-toolbar,.viewport-context{display:none!important}}