Enhance UI components and animations: Introduce a shimmer animation effect in globals.css, refactor FeedbackPageClient, LoginPage, RegisterPage, and AdminPanel components to utilize new UI components for improved consistency and maintainability. Update event and feedback handling in EventsPageSection and FeedbackModal, ensuring a cohesive user experience across the application.

components/ui/Modal.tsx

@@ -0,0 +1,54 @@
+"use client";
+
+import { ReactNode, useEffect } from "react";
+
+interface ModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  children: ReactNode;
+  size?: "sm" | "md" | "lg" | "xl";
+  closeOnOverlayClick?: boolean;
+}
+
+const sizeClasses = {
+  sm: "max-w-md",
+  md: "max-w-2xl",
+  lg: "max-w-3xl",
+  xl: "max-w-4xl",
+};
+
+export default function Modal({
+  isOpen,
+  onClose,
+  children,
+  size = "md",
+  closeOnOverlayClick = true,
+}: ModalProps) {
+  useEffect(() => {
+    if (isOpen) {
+      document.body.style.overflow = "hidden";
+    } else {
+      document.body.style.overflow = "";
+    }
+    return () => {
+      document.body.style.overflow = "";
+    };
+  }, [isOpen]);
+
+  if (!isOpen) return null;
+
+  return (
+    <div
+      className="fixed inset-0 z-[200] flex items-center justify-center p-4 bg-black/80 backdrop-blur-sm"
+      onClick={closeOnOverlayClick ? onClose : undefined}
+    >
+      <div
+        className={`bg-black border-2 border-pixel-gold/70 rounded-lg w-full ${sizeClasses[size]} max-h-[90vh] overflow-y-auto shadow-2xl`}
+        onClick={(e) => e.stopPropagation()}
+      >
+        {children}
+      </div>
+    </div>
+  );
+}
+