diff --git a/frontend/src/components/ui/button.tsx b/frontend/src/components/ui/button.tsx
index 6d826aa..f7312b1 100644
--- a/frontend/src/components/ui/button.tsx
+++ b/frontend/src/components/ui/button.tsx
@@ -9,7 +9,7 @@ const buttonVariants = cva(
       variant: {
         default: 'bg-accent text-accent-foreground hover:bg-accent/90',
         destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/90',
-        outline: 'border border-input bg-background hover:bg-accent/10 hover:text-accent',
+        outline: 'border border-input bg-transparent hover:bg-accent/10 hover:text-accent',
         secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80',
         ghost: 'hover:bg-accent/10 hover:text-accent',
         link: 'text-accent underline-offset-4 hover:underline',