diff --git a/src/hooks/useOnClickOutside.ts b/src/hooks/useOnClickOutside.ts
index dbd277b..555a81d 100644
--- a/src/hooks/useOnClickOutside.ts
+++ b/src/hooks/useOnClickOutside.ts
@@ -1,5 +1,21 @@
+/**
+ * Click Outside Detection Hook
+ * Detects clicks outside of a referenced element and triggers a handler
+ */
+
 import { RefObject, useEffect } from 'react';
 
+/**
+ * Hook that triggers a handler when user clicks outside the referenced element
+ * Useful for closing dropdowns, modals, or menus when clicking outside
+ *
+ * @param ref - React ref object pointing to the element to monitor
+ * @param handler - Callback function to execute when click occurs outside the element
+ *
+ * @example
+ * const menuRef = useRef<HTMLDivElement>(null);
+ * useOnClickOutside(menuRef, () => setMenuOpen(false));
+ */
 export function useOnClickOutside(ref: RefObject<HTMLElement>, handler: (event: MouseEvent | TouchEvent) => void) {
   useEffect(() => {
     const listener = (event: MouseEvent | TouchEvent) => {