diff --git a/components/dashboard/ContentHeader.tsx b/components/dashboard/ContentHeader.tsx
index 2f4a47f..fd5ab99 100644
--- a/components/dashboard/ContentHeader.tsx
+++ b/components/dashboard/ContentHeader.tsx
@@ -69,7 +69,7 @@ export default function ContentHeader({
   }
 
   return (
-    <div className="shrink-0 flex items-center justify-between border-b border-neutral-200/60 dark:border-neutral-800/60 bg-white/70 dark:bg-neutral-900/70 backdrop-blur-2xl supports-[backdrop-filter]:bg-white/50 dark:supports-[backdrop-filter]:bg-neutral-900/50 px-4 sm:px-6 py-3.5">
+    <div className="shrink-0 flex items-center justify-between border-b border-neutral-200/60 dark:border-neutral-800/60 bg-white/90 dark:bg-neutral-900/90 backdrop-blur-xl px-4 sm:px-6 py-3.5">
       {/* Left: mobile hamburger */}
       <div className="flex items-center gap-3">
         <button
diff --git a/components/dashboard/Sidebar.tsx b/components/dashboard/Sidebar.tsx
index 4d4ba97..f79e1fc 100644
--- a/components/dashboard/Sidebar.tsx
+++ b/components/dashboard/Sidebar.tsx
@@ -290,7 +290,7 @@ export default function Sidebar({
     <>
       {/* Desktop — width transitions, internal layout never changes */}
       <aside
-        className="hidden md:flex flex-col shrink-0 border-r border-neutral-200/60 dark:border-neutral-800/60 bg-white/70 dark:bg-neutral-900/70 backdrop-blur-2xl supports-[backdrop-filter]:bg-white/50 dark:supports-[backdrop-filter]:bg-neutral-900/50 overflow-hidden"
+        className="hidden md:flex flex-col shrink-0 border-r border-neutral-200/60 dark:border-neutral-800/60 bg-white/90 dark:bg-neutral-900/90 backdrop-blur-xl overflow-hidden"
         style={{ width: collapsed ? COLLAPSED : EXPANDED, transition: 'width 200ms cubic-bezier(0.4, 0, 0.2, 1)' }}
       >
         {sidebarContent(false)}