body{margin:0}
*{box-sizing:border-box}
a{color:var(--wui-active)}
h1,h2,h3,p{margin:0}
h1{font-size:20px;letter-spacing:-.04em;font-weight:600}
h2{font-size:14px;font-weight:600}
h3{font-size:13px;font-weight:500}
.app-header{min-height:82px;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--wui-line);gap:20px}
.identity{display:flex;gap:12px;align-items:center}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--wui-ink);border-radius:8px;font-weight:600;text-decoration:none;font-size:24px}
.document-actions,.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:6px}
main{max-width:1920px;margin:auto;padding:0 24px}
.workspace-toolbar{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.inline-label{display:flex;align-items:center;gap:8px;color:var(--wui-muted);font-size:12px}
.editor-layout{display:grid;grid-template-columns:190px minmax(300px,1fr) 270px;border:1px solid var(--wui-line);border-radius:8px;overflow:hidden;min-height:590px}
.palette-panel,.properties-panel{padding:16px;background:var(--wui-paper);min-width:0}
.palette-panel{border-right:1px solid var(--wui-line)}
.properties-panel{border-left:1px solid var(--wui-line);max-height:680px;overflow:auto}
.panel-heading{display:flex;justify-content:space-between;gap:8px;align-items:baseline;margin-bottom:14px}
.palette-panel .panel-heading{display:block}
.palette{display:grid;gap:6px}
.palette .palette-item{display:flex;align-items:center;gap:9px;width:100%;text-align:left;justify-content:flex-start;padding:7px 9px;min-height:44px;cursor:grab;border:1px solid transparent;background:transparent;font-size:12px;touch-action:none}
.palette-item:hover,.palette-item:focus-visible{border-color:var(--wui-line);background:var(--wui-hover)}
.component-icon{display:grid;place-items:center;border:1px solid var(--wui-line);border-radius:4px;width:24px;height:24px;font:11px var(--wui-mono);flex-shrink:0;background:var(--wui-paper)}
.palette-item[data-type=gpu] .component-icon,.palette-item[data-type=model] .component-icon{color:#765995}
.palette-item[data-type=database] .component-icon,.palette-item[data-type=replica] .component-icon{color:#39728c}
.canvas-panel{display:flex;flex-direction:column;min-width:0;background:var(--wui-paper)}
.canvas-topline,.canvas-bottomline{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 14px;min-height:50px}
.canvas-topline{border-bottom:1px solid var(--wui-line)}
.canvas-bottomline{border-top:1px solid var(--wui-line);min-height:38px}
.canvas-bottomline p{font-size:10px}
#diagram{position:relative;flex:1;min-height:490px;overflow:hidden}
.properties-panel label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--wui-muted);margin-top:12px}
.property-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.scope-switch{display:flex;gap:4px;margin:12px 0 4px}
.properties-note{font-size:11px;color:var(--wui-muted);margin-top:12px;line-height:1.6}
.properties-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.override-tag{color:var(--wui-active);font:10px var(--wui-mono)}
.scope-title{font:11px var(--wui-mono);padding-top:14px;border-top:1px solid var(--wui-line);margin-top:16px}
.notice-line{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:8px 2px;font-size:12px}
.notice-line p[data-error=true]{color:var(--wui-danger)}
#revision[data-pending=true]{color:#906b26}
.simulation-panel{border-top:1px solid var(--wui-line);padding:20px 0}
.simulation-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.simulation-heading h2{font-size:17px;margin-bottom:5px}
.metrics{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;margin:22px 0}
.run-details{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px}
.requests{display:flex;flex-wrap:wrap;gap:5px;max-height:210px;overflow:auto;align-content:flex-start}
#inspector{position:relative;font-size:12px}
#history{font:10px/1.7 var(--wui-mono);padding-left:20px;max-height:200px;overflow:auto}
#history li{padding:4px 0;border-bottom:1px solid var(--wui-line)}
.document-panel{border-top:1px solid var(--wui-line);padding:16px 0}
.document-panel textarea{display:block;width:100%;margin:12px 0;font:11px/1.5 var(--wui-mono)}
.assumptions{font-size:11px;line-height:1.6;margin-top:22px;color:var(--wui-muted)}
.assumptions p{margin:12px 0}
.assumptions ul{padding-left:16px}
.document-panel label{display:block;margin-top:12px}
footer{border-top:1px solid var(--wui-line);display:flex;justify-content:space-between;gap:12px;padding:16px 24px;font-size:11px;color:var(--wui-muted)}
.empty-inspector{padding:14px 0;color:var(--wui-muted);font-size:12px}
.drop-preview{position:fixed;pointer-events:none;padding:9px 14px;border:1px solid var(--wui-active);border-radius:5px;background:var(--wui-paper);z-index:100;box-shadow:0 5px 20px #0002;font-size:12px}
@media(max-width:1150px){.editor-layout{grid-template-columns:150px minmax(260px,1fr) 240px}
.palette-panel,.properties-panel{padding:12px}
.palette-item{font-size:11px!important}
.metrics{gap:8px}
}
@media(max-width:850px){main{padding:0 12px}
.app-header{padding:12px 16px;min-height:72px}
.workspace-toolbar{flex-wrap:wrap;padding:10px 0}
.workspace-toolbar>.toolbar:last-child{justify-content:space-between;width:100%}
.editor-layout{grid-template-columns:minmax(0,1fr);min-height:0}
.palette-panel{border-right:0;border-bottom:1px solid var(--wui-line);padding:10px}
.palette-panel .panel-heading{display:flex;margin-bottom:6px}
.palette{display:flex;overflow:auto;gap:4px;padding-bottom:4px}
.palette .palette-item{width:auto;flex-shrink:0;border:1px solid var(--wui-line)}
.palette-panel>.assumptions{margin:8px 0 0}
.canvas-topline{padding:6px 10px;min-height:48px}
#diagram{min-height:410px;height:410px;flex:none}
.canvas-bottomline{padding:6px 10px}
.canvas-bottomline p{max-width:270px;font-size:9px}
.properties-panel{border-left:0;border-top:1px solid var(--wui-line);max-height:none;padding:16px}
.properties-panel .panel-heading{margin-bottom:6px}
#properties>.property-pair{grid-template-columns:1fr 1fr}
.simulation-heading{align-items:flex-start;flex-direction:column}
.metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.run-details{grid-template-columns:1fr}
.notice-line{min-height:48px}
.app-header{gap:8px}
h1{font-size:18px}
footer{flex-direction:column;gap:3px}
}
@media(prefers-color-scheme:dark){:root{--wui-paper:#17191b;--wui-ink:#eee;--wui-muted:#a3a8ae;--wui-line:#393e44;--wui-hover:#23272b;--wui-active:#8ecda9;--wui-active-bg:#20362a;--wui-danger:#ff9a9e}
}

/* Keep the drawing viewport independent of the selected inspector's content. */
@media(min-width:851px){.editor-layout{height:680px;min-height:0}
.palette-panel{overflow:auto}
.properties-panel{height:100%;max-height:none}
.canvas-panel{min-height:0}
#diagram{min-height:0;height:100%}
}
@media(max-width:850px){.palette .palette-item{touch-action:pan-x}}
.journey-panel{border-top:1px solid var(--wui-line);padding:14px 0;margin-bottom:8px}
.journey-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;padding:16px 0}
.fault-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fault-form label{display:flex;flex-direction:column;gap:6px;font-size:11px;color:var(--wui-muted);min-width:0}
.fault-parameters,.fault-form>.properties-actions{grid-column:1/-1}
.fault-parameters{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fault-list h3{margin-bottom:12px}
.scheduled-fault{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--wui-line);font:11px var(--wui-mono);overflow-wrap:anywhere}
.comparison-panel{border-top:1px solid var(--wui-line);padding:16px 0;margin-bottom:20px}
.comparison-result{margin-top:12px}
.comparison-table{border-collapse:collapse;width:100%;font-size:12px;margin:12px 0}
.comparison-table th,.comparison-table td{text-align:left;border-bottom:1px solid var(--wui-line);padding:7px 10px;font-weight:400}
.comparison-table tr:first-child th{font-weight:600}
@media(max-width:850px){.journey-body{grid-template-columns:1fr;gap:18px}.fault-form{grid-template-columns:1fr}.fault-parameters{grid-template-columns:1fr}.comparison-table{font-size:11px}.comparison-table th,.comparison-table td{padding:7px 4px}}
.node-resource-details{font-size:11px;margin-top:10px}
.node-resource-details dl{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:10px 0}
.node-resource-details dt{color:var(--wui-muted)}
.node-resource-details dd{margin:0;text-align:right;overflow-wrap:anywhere;font-family:var(--wui-mono)}