ui improvement + fix search card in deck manager that leaded to a crash when card was found

src/components/Modal.tsx

@@ -53,12 +53,12 @@ export default function Modal({
     <>
       {/* Backdrop */}
       <div
-        className="fixed inset-0 bg-black bg-opacity-50 z-50 transition-opacity duration-300 animate-fade-in"
+        className="fixed inset-0 bg-black bg-opacity-50 z-[110] transition-opacity duration-300 animate-fade-in"
         onClick={onClose}
       />
 
       {/* Modal */}
-      <div className="fixed inset-0 z-50 flex items-center justify-center p-4 pointer-events-none">
+      <div className="fixed inset-0 z-[120] flex items-center justify-center p-4 pointer-events-none">
         <div
           className={`${sizeClasses[size]} w-full bg-gray-800 rounded-lg shadow-2xl pointer-events-auto animate-scale-in`}
           onClick={(e) => e.stopPropagation()}