diff --git a/docs/ADMIN_GUIDE.md b/docs/ADMIN_GUIDE.md
index 1463762..a339ebb 100644
--- a/docs/ADMIN_GUIDE.md
+++ b/docs/ADMIN_GUIDE.md
@@ -48,6 +48,12 @@ After logging in, the dashboard shows:
 
 ![Admin Dashboard](images/p9a_admin_dashboard.png)
 
+### Mobile Navigation
+
+On phones, the sidebar is hidden behind a **☰ hamburger button**. Tap it to slide the navigation in from the left. The sidebar auto-closes when you tap a nav item or tap the dark overlay behind it.
+
+![Sidebar on Mobile](images/p9a_admin_sidebar.png)
+
 ### Sidebar Navigation
 
 The sidebar on the left provides access to:
@@ -129,7 +135,9 @@ Manage these lookup tables:
 
 Navigate to **📥 Import** in the sidebar.
 
-The Import page lets you upload asset data from Excel files (Cantaloupe exports or other structured spreadsheets).
+![Excel Import](images/p9a_admin_import.png)
+
+The Import page lets you upload asset data from Excel files.
 
 ### How it Works
 
diff --git a/docs/images/p9a_admin_import.png b/docs/images/p9a_admin_import.png
new file mode 100644
index 0000000..e799d4e
Binary files /dev/null and b/docs/images/p9a_admin_import.png differ
diff --git a/docs/images/p9a_admin_sidebar.png b/docs/images/p9a_admin_sidebar.png
new file mode 100644
index 0000000..6f0cb52
Binary files /dev/null and b/docs/images/p9a_admin_sidebar.png differ
diff --git a/docs/images/p9a_admin_sync.png b/docs/images/p9a_admin_sync.png
deleted file mode 100644
index f555e3c..0000000
Binary files a/docs/images/p9a_admin_sync.png and /dev/null differ