diff --git a/addons/theme_student_erp_custom/static/src/xml/sidebar.xml b/addons/theme_student_erp_custom/static/src/xml/sidebar.xml
index fbe26f0..4bf975c 100644
--- a/addons/theme_student_erp_custom/static/src/xml/sidebar.xml
+++ b/addons/theme_student_erp_custom/static/src/xml/sidebar.xml
@@ -5,36 +5,17 @@
         <xpath expr="//nav" position="inside">
 
             <t t-if="currentApp and currentApp.name === 'Education'">
-                <!-- Mobile hamburger toggle: hidden by default, shown only below 768px (Odoo's own "md" breakpoint) -->
-                <!-- Centered: Odoo's own app-switcher icon (left) and systray (right)
-                     stay visible on mobile natively, so the center is the open slot
-                     once the brand name / section menu hide below 768px. -->
-                <div id="eduSidebarToggle"
-                     onclick="document.querySelector('.o_sidebar_custom').classList.add('o_sidebar_open'); document.querySelector('.o_sidebar_backdrop').classList.add('o_sidebar_open');"
-                     style="display:none; position:fixed; top:14px; left:50%; transform:translateX(-50%); z-index:111; width:42px; height:42px; border-radius:10px; background:rgba(0,0,0,0.25); color:#fff; align-items:center; justify-content:center; cursor:pointer;">
-                    <i class="fa fa-bars" style="font-size:1.1rem;"/>
-                </div>
-
-                <!-- Backdrop: closes sidebar on outside tap, mobile only -->
-                <div class="o_sidebar_backdrop"
-                     onclick="document.querySelector('.o_sidebar_custom').classList.remove('o_sidebar_open'); this.classList.remove('o_sidebar_open');"
-                     style="display:none; position:fixed; inset:0; background:rgba(0,0,0,0.4); z-index:89;"/>
-
                 <div class="o_sidebar_custom d-flex flex-column position-fixed"
                      style="top: 70px; bottom: 0; left: 0; width: 260px; background: linear-gradient(135deg, #1f8f8f 0%, #144d4d 55%, #0d3d3d 100%); border-right: 1px solid rgba(255,255,255,0.1); z-index: 90; padding-top: 10px; overflow-y: auto; box-shadow: 2px 0 10px rgba(0,0,0,0.1); color: white;">
 
                     <style>
-                        /* ── Mobile: off-canvas sidebar + visible hamburger/backdrop ── */
+                        /* Below 768px, Odoo's own native "All Apps" burger menu already
+                           gives full access to this app's sections (Dashboard, Master
+                           Data, Students, ...) in its own drawer — see web.NavBar's
+                           AppsMenu. A second, custom off-canvas sidebar here would just
+                           duplicate that, so hide ours entirely on mobile instead. */
                         @media (max-width: 768px) {
-                            #eduSidebarToggle { display: flex !important; }
-                            .o_sidebar_custom {
-                                transform: translateX(-100%);
-                                transition: transform 0.25s ease;
-                                width: 80vw !important;
-                                max-width: 300px;
-                            }
-                            .o_sidebar_custom.o_sidebar_open { transform: translateX(0); }
-                            .o_sidebar_backdrop.o_sidebar_open { display: block !important; }
+                            .o_sidebar_custom { display: none !important; }
                         }
                         .o_sidebar_custom .sidebar-link {
                             display: flex; align-items: center; padding: 8px 16px;