diff --git a/app/static/css/header.css b/app/static/css/header.css
index e9f6982..4d6d84a 100644
--- a/app/static/css/header.css
+++ b/app/static/css/header.css
@@ -1,8 +1,8 @@
 :root {
   --sidebar-width: 250px;
   --navbar-height: 60px;
-  --primary-color: #180114;
-  --sidebar-bg: #000000;
+  --primary-color: #333333;
+  --sidebar-bg: #090909;
   --transition-speed: 0.3s;
   --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
   --alert-color: #0e19aa;
@@ -144,7 +144,7 @@ body {
 }
 
 .sidebar-nav .nav-link:hover {
-  background: rgba(9, 9, 9, 1);
+  background: rgba(255,255,255,0.1);
   color: white;
   transform: translateX(5px);
 }