Function handleClickOutside

src/components/NotificationDropdown.tsx:80–84

(event: MouseEvent)

  useEffect(() => {
    // Close dropdown when clicking outside
    const handleClickOutside = (event: MouseEvent) => {
      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
        setIsOpen(false);
      }
    };

    if (isOpen) {
      document.addEventListener("mousedown", handleClickOutside);