feat(ui): sharpen dashboard console visual system

src/lib/ui/components/StatusStrip.tsx

@@ -9,7 +9,12 @@ export interface StatusStripProps {
 
 export function StatusStrip({ id, items, compact = false }: StatusStripProps) {
   return (
-    <section className="status-strip" data-compact={compact} data-model-id={id}>
+    <section
+      className="status-strip"
+      data-compact={compact}
+      data-model-id={id}
+      data-variant={compact ? "cluster" : "system-bus"}
+    >
       {items.map((item) => (
         <FooterCell key={item.id} item={item} />
       ))}