refactor(style): apply new design

src/shared/components/Modal.js

@@ -27,16 +27,16 @@ const Modal = ({
             className="relative z-50"
         >
             {/* Backdrop */}
-            <div className="fixed inset-0 bg-black/40" aria-hidden="true" />
+            <div className="fixed inset-0 bg-black/35 backdrop-blur-[2px]" aria-hidden="true" />
 
             {/* Container */}
             <div className="fixed inset-0 flex items-center justify-center p-4">
                 <Dialog.Panel 
                     className={`
-                        w-full ${sizeClasses[size]} 
+                        w-full ${sizeClasses[size]}
                         bg-white dark:bg-neutral-900
                         border border-neutral-200 dark:border-neutral-800
-                        rounded-xl 
+                        rounded-lg
                         shadow-xl 
                         max-h-[90vh] 
                         overflow-hidden