feat: enhance card components across the application with consistent hover effects and improved layout; update spacing in categories page for better visual hierarchy

components/categories/parent-category-row.tsx

@@ -13,6 +13,7 @@ import {
   CollapsibleContent,
   CollapsibleTrigger,
 } from "@/components/ui/collapsible";
+import { Card } from "@/components/ui/card";
 import { CategoryIcon } from "@/components/ui/category-icon";
 import {
   Plus,
@@ -54,7 +55,7 @@ export function ParentCategoryRow({
   const isMobile = useIsMobile();
 
   return (
-    <div className="border rounded-lg bg-card">
+    <Card className="card-hover">
       <Collapsible open={isExpanded} onOpenChange={onToggleExpanded}>
         <div className="flex items-center justify-between px-2 md:px-3 py-1.5 md:py-2">
           <CollapsibleTrigger asChild>
@@ -155,6 +156,6 @@ export function ParentCategoryRow({
           )}
         </CollapsibleContent>
       </Collapsible>
-    </div>
+    </Card>
   );
 }