Sprint 5. Etapa 1.

src/features/workspace/WorkspaceSkeleton.tsx

@@ -0,0 +1,45 @@
+import { AppHeader } from '@/components/AppHeader'
+
+// Preserva el layout real del workspace (topbar + canvas + panel lateral) mientras
+// loadProcess() está en curso, en vez de un spinner genérico sobre pantalla en blanco.
+export function WorkspaceSkeleton() {
+  return (
+    <div className="h-screen flex flex-col bg-slate-100 overflow-hidden">
+      <AppHeader />
+
+      {/* Topbar */}
+      <header className="min-h-12 bg-white border-b border-slate-200 flex items-center px-3 gap-3 shrink-0">
+        <div className="h-8 w-8 rounded-md bg-muted animate-pulse" />
+        <div className="h-5 w-px bg-slate-200" />
+        <div className="flex-1 min-w-0 space-y-1.5">
+          <div className="h-3.5 w-48 rounded bg-muted animate-pulse" />
+          <div className="h-2.5 w-28 rounded bg-muted animate-pulse" />
+        </div>
+        <div className="h-8 w-24 rounded-md bg-muted animate-pulse" />
+      </header>
+
+      {/* Main */}
+      <div className="flex-1 flex overflow-hidden">
+        {/* Canvas BPMN */}
+        <div className="flex-1 p-4">
+          <div className="h-full w-full rounded-lg bg-muted animate-pulse" />
+        </div>
+
+        {/* Panel lateral */}
+        <div className="shrink-0 w-72 bg-white border-l border-slate-200 p-4 space-y-4">
+          <div className="flex gap-2">
+            <div className="h-7 w-16 rounded-md bg-muted animate-pulse" />
+            <div className="h-7 w-16 rounded-md bg-muted animate-pulse" />
+            <div className="h-7 w-16 rounded-md bg-muted animate-pulse" />
+          </div>
+          {[1, 2, 3, 4].map((i) => (
+            <div key={i} className="space-y-1.5">
+              <div className="h-3 w-20 rounded bg-muted animate-pulse" />
+              <div className="h-2.5 w-full rounded bg-muted animate-pulse" />
+            </div>
+          ))}
+        </div>
+      </div>
+    </div>
+  )
+}