Add V1 workbench status strip

frontend/src/styles/app.css

@@ -134,6 +134,89 @@ ul {
   padding: 0.6rem;
 }
 
+.workbench-status-strip {
+  margin: 1rem 0;
+}
+
+.status-strip-header {
+  display: flex;
+  gap: 1rem;
+  align-items: flex-start;
+  justify-content: space-between;
+  margin-bottom: 0.75rem;
+}
+
+.status-strip-header h2 {
+  margin-bottom: 0;
+}
+
+.status-next-action {
+  max-width: 32rem;
+  margin: 0;
+  color: var(--muted);
+  text-align: right;
+}
+
+.status-strip-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+  gap: 0.65rem;
+}
+
+.status-tile {
+  min-height: 7rem;
+  border: 1px solid var(--line);
+  border-left: 4px solid #64748b;
+  border-radius: 8px;
+  padding: 0.65rem;
+  background: #ffffff;
+}
+
+.status-tile strong {
+  display: block;
+  margin-top: 0.55rem;
+  font-size: 1.05rem;
+}
+
+.status-tile p {
+  margin: 0.35rem 0 0;
+  color: var(--muted);
+  font-size: 0.88rem;
+}
+
+.status-tile-ready {
+  border-left-color: #15803d;
+}
+
+.status-tile-warning {
+  border-left-color: #b45309;
+}
+
+.status-tile-waiting {
+  border-left-color: #64748b;
+}
+
+.status-tile-topline {
+  display: flex;
+  gap: 0.5rem;
+  align-items: center;
+  justify-content: space-between;
+  color: var(--muted);
+  font-size: 0.78rem;
+  font-weight: 700;
+  text-transform: uppercase;
+}
+
+.status-pill {
+  width: auto;
+  border: 1px solid var(--line);
+  border-radius: 999px;
+  padding: 0.1rem 0.45rem;
+  background: #f8fafc;
+  color: #334155;
+  text-transform: lowercase;
+}
+
 .metric {
   display: block;
   font-size: 1.4rem;