diff --git a/Web/app.py b/Web/app.py
index 8ad0509..fc088ff 100755
--- a/Web/app.py
+++ b/Web/app.py
@@ -2967,14 +2967,12 @@ def get_items():
             offset = 0
             limit = None
 
-        # Light mode: minimal fields for faster initial load (auto-enabled on offset=0 unless explicitly disabled)
-        # Can be manually controlled via ?light_mode=true/false parameter
         if light_mode_param in ('1', 'true', 'yes', 'on'):
             light_mode = True
         elif light_mode_param in ('0', 'false', 'no', 'off'):
             light_mode = False
         else:
-            light_mode = (offset == 0)  # Auto-enable light mode for first page
+            light_mode = (offset == 0)
 
         client = MongoClient(MONGODB_HOST, MONGODB_PORT)
         db = client[MONGODB_DB]
@@ -2987,7 +2985,6 @@ def get_items():
 
         total_count = items_col.count_documents(base_query)
 
-        # Light projection: essentials only for fast initial render
         light_projection = {
             'Name': 1,
             'Code_4': 1,
diff --git a/Web/templates/main_admin.html b/Web/templates/main_admin.html
index 6631829..108be31 100755
--- a/Web/templates/main_admin.html
+++ b/Web/templates/main_admin.html
@@ -415,13 +415,17 @@
     }
 
     .bulk-delete-row {
-        display: flex;
+        display: none;
         justify-content: flex-start;
         align-items: center;
         margin-bottom: 8px;
         gap: 8px;
     }
 
+    .bulk-delete-mode-active .bulk-delete-row {
+        display: flex;
+    }
+
     .bulk-delete-toggle {
         display: inline-flex;
         align-items: center;
@@ -3056,6 +3060,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
         bulkDeleteDrawerOpen = Boolean(open);
         const drawer = document.getElementById('bulk-delete-drawer');
         const toggle = document.getElementById('bulk-delete-drawer-toggle');
+        const itemsContainer = document.querySelector('#items-container');
         if (drawer) {
             drawer.classList.toggle('open', bulkDeleteDrawerOpen);
             drawer.setAttribute('aria-hidden', bulkDeleteDrawerOpen ? 'false' : 'true');
@@ -3065,6 +3070,10 @@ document.addEventListener('DOMContentLoaded', ()=>{
             toggle.innerHTML = bulkDeleteDrawerOpen ? '<span class="drawer-icon">✕</span>' : '<span class="drawer-icon">⚙</span>';
             toggle.title = bulkDeleteDrawerOpen ? 'Massenlöschung schließen' : 'Massenlöschung öffnen';
         }
+        // Toggle checkbox visibility: show checkboxes only when bulk delete mode is active
+        if (itemsContainer) {
+            itemsContainer.classList.toggle('bulk-delete-mode-active', bulkDeleteDrawerOpen);
+        }
     }
 
     function toggleBulkDeleteDrawer() {