diff --git a/packages/chat-client/src/index.css b/packages/chat-client/src/index.css
index 22b3923..6a9bfb7 100644
--- a/packages/chat-client/src/index.css
+++ b/packages/chat-client/src/index.css
@@ -2,19 +2,19 @@
 
 :root {
   --bg-base:        #0f1117;
-  --bg-surface:     #1a1d27;
+  --bg-surface:     #0e0d0d;
   --bg-elevated:    #222536;
   --border:         #2e3150;
-  --accent:         #6c63ff;
+  --accent:         #3d3a79;
   --accent-hover:   #574fd6;
   --text-primary:   #e8e8f0;
   --text-secondary: #8b8fa8;
   --text-muted:     #555870;
-  --bubble-user:    #6c63ff;
-  --bubble-ai:      #222536;
-  --sidebar-width:  280px;
-  --panel-width:    260px;
-  --header-height:  56px;
+  --bubble-user:    #4742a8;
+  --bubble-ai:      #20264d;
+  --sidebar-width:  180px;
+  --panel-width:    200px;
+  --header-height:  40px;
   --radius-sm:      6px;
   --radius-md:      8px;
   --radius-lg:      12px;