fix: make confirm dialog more visible with darker overlay and sharper shadow

src/components/admin/confirm-dialog.tsx

@@ -77,7 +77,7 @@ export function ConfirmDialog({
 					<button
 						type="button"
 						aria-label="Dismiss"
-						className="absolute inset-0 bg-black/50"
+						className="absolute inset-0 bg-black/80 backdrop-blur-sm"
 						disabled={isLoading}
 						onClick={() => {
 							if (!isLoading) onOpenChange(false);
@@ -89,7 +89,7 @@ export function ConfirmDialog({
 						aria-modal="true"
 						aria-labelledby="confirm-dialog-title"
 						aria-describedby="confirm-dialog-desc"
-						className="relative z-10 w-full max-w-md rounded-lg border bg-card p-6 text-card-foreground shadow-lg"
+						className="relative z-10 w-full max-w-md rounded-lg border bg-card p-6 text-card-foreground shadow-xl ring-1 ring-black/5"
 						variants={modalContentVariants}
 						initial="hidden"
 						animate="visible"