story-kit: start 59_story_current_work_panel

frontend/src/App.css

@@ -196,3 +196,33 @@ body,
 	margin: 0;
 	overflow: hidden;
 }
+
+/* Agent activity indicator pulse */
+@keyframes pulse {
+	0%,
+	100% {
+		opacity: 1;
+		transform: scale(1);
+	}
+	50% {
+		opacity: 0.4;
+		transform: scale(0.85);
+	}
+}
+
+/* Agent lozenge appearance animation (simulates arriving from agents panel) */
+@keyframes agentAppear {
+	from {
+		opacity: 0;
+		transform: translateY(-4px) scale(0.95);
+	}
+	to {
+		opacity: 1;
+		transform: translateY(0) scale(1);
+	}
+}
+
+/* Thinking/loading pulse for text */
+.pulse {
+	animation: pulse 1.5s infinite;
+}