diff --git a/frontend/src/views/WorkspaceView.vue b/frontend/src/views/WorkspaceView.vue
index e806387..59d90a4 100644
--- a/frontend/src/views/WorkspaceView.vue
+++ b/frontend/src/views/WorkspaceView.vue
@@ -650,9 +650,9 @@ details[open] .thinking-summary::before {
 .queued-bubble {
   max-width: 80%;
   padding: 0.75rem 1rem;
-  border-radius: 16px;
+  border-radius: 18px;
   border-bottom-right-radius: 4px;
-  background: var(--color-primary);
+  background: linear-gradient(135deg, #6366f1, #4f46e5);
   color: #fff;
   opacity: 0.45;
   font-size: 0.95rem;