diff --git a/app/views/layouts/_sidebar.html.erb b/app/views/layouts/_sidebar.html.erb
index 00817f4..d32b367 100644
--- a/app/views/layouts/_sidebar.html.erb
+++ b/app/views/layouts/_sidebar.html.erb
@@ -1,37 +1,44 @@
 <!-- Navigations-Links mit dynamischen Helper-Klassen (Ausgelagertes Partial) -->
 <nav class="flex-1 p-3 space-y-1 overflow-hidden">
-  
+
   <!-- 1. DASHBOARD -->
   <%= link_to root_path, class: nav_link_class("dashboard") do %>
-    <svg class="h-5 w-5 shrink-0 ml-0.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M3 13.125C3 12.504 3.504 12 4.125 12h2.25c.621 0 1.125.504 1.125 1.125v6.75C7.5 20.496 6.996 21 6.375 21h2.25A1.125 1.125 0 0 1 7.5 19.875v-6.75ZM9.75 8.625c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125v11.25c0 .621-.504 1.125-1.125 1.125h-2.25a1.125 1.125 0 0 1-1.125-1.125V8.625ZM16.5 4.125c0-.621.504-1.125 1.125-1.125h2.25C20.496 3 21 3.504 21 4.125v15.75c0 .621-.504 1.125-1.125 1.125h-2.25a1.125 1.125 0 0 1-1.125-1.125V4.125Z" /></svg>
+    <svg class="h-5 w-5 shrink-0 ml-0.5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+      <path stroke-linecap="round" stroke-linejoin="round" d="M3 13.125C3 12.504 3.504 12 4.125 12h2.25c.621 0 1.125.504 1.125 1.125v6.75C7.5 20.496 6.996 21 6.375 21h-2.25A1.125 1.125 0 0 1 3 19.875v-6.75ZM9.75 8.625c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125v11.25c0 .621-.504 1.125-1.125 1.125h-2.25a1.125 1.125 0 0 1-1.125-1.125V8.625ZM16.5 4.125c0-.621.504-1.125 1.125-1.125h2.25C20.496 3 21 3.504 21 4.125v15.75c0 .621-.504 1.125-1.125 1.125h-2.25a1.125 1.125 0 0 1-1.125-1.125V4.125Z" />
+    </svg>
     <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Dashboard</span>
   <% end %>
 
+  <!-- 3. Scannen -->
+  <%= link_to "", class: nav_link_class("action") do %>
+    <svg class="h-5 w-5 shrink-0 ml-0.5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+      <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 4.875c0-.621.504-1.125 1.125-1.125h4.5c.621 0 1.125.504 1.125 1.125v4.5c0 .621-.504 1.125-1.125 1.125h-4.5A1.125 1.125 0 0 1 3.75 9.375v-4.5ZM3.75 14.625c0-.621.504-1.125 1.125-1.125h4.5c.621 0 1.125.504 1.125 1.125v4.5c0 .621-.504 1.125-1.125 1.125h-4.5a1.125 1.125 0 0 1-1.125-1.125v-4.5ZM13.5 4.875c0-.621.504-1.125 1.125-1.125h4.5c.621 0 1.125.504 1.125 1.125v4.5c0 .621-.504 1.125-1.125 1.125h-4.5A1.125 1.125 0 0 1 13.5 9.375v-4.5Z" />
+      <path stroke-linecap="round" stroke-linejoin="round" d="M6.75 6.75h.75v.75h-.75v-.75ZM6.75 16.5h.75v.75h-.75v-.75ZM16.5 6.75h.75v.75h-.75v-.75ZM13.5 13.5h.75v.75h-.75v-.75ZM13.5 19.5h.75v.75h-.75v-.75ZM19.5 13.5h.75v.75h-.75v-.75ZM19.5 19.5h.75v.75h-.75v-.75ZM16.5 16.5h.75v.75h-.75v-.75Z" />
+    </svg>
+    <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Aktionen</span>
+  <% end %>
+
   <!-- 2. BESTANDSLISTE -->
   <%= link_to items_path, class: nav_link_class("items") do %>
-    <svg class="h-5 w-5 shrink-0 ml-0.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M8.25 6.75h12M8.25 12h12m-12 5.25h12M3.75 6.75h.007v.008H3.75V6.75Zm.007 5.25H3.75v.008h.008V12Zm0 5.25H3.75v.008h.008v-.008Z" /></svg>
+    <svg class="h-5 w-5 shrink-0 ml-0.5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+      <path stroke-linecap="round" stroke-linejoin="round" d="M8.25 6.75h12M8.25 12h12m-12 5.25h12M3.75 6.75h.007v.008H3.75V6.75Zm.375 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0ZM3.75 12h.007v.008H3.75V12Zm.375 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm-.375 5.25h.007v.008H3.75v-.008Zm.375 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Z" />
+    </svg>
     <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Bestandsliste</span>
   <% end %>
 
-  <!-- 3. WARENEINGANG -->
-  <%= link_to "", class: nav_link_class("inbound_shipments") do %>
-    <svg class="h-5 w-5 shrink-0 ml-0.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 0 0 5.25 21h13.5A2.25 2.25 0 0 0 21 18.75V16.5M16.5 12 12 16.5m0 0L7.5 12m4.5 4.5V3" /></svg>
-    <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Wareneingang</span>
-  <% end %>
-
   <!-- 4. KATEGORIEN -->
   <%= link_to categories_path, class: nav_link_class("categories") do %>
-    <svg class="h-5 w-5 shrink-0 ml-0.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
-      <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 12.75V12A2.25 2.25 0 0 1 4.5 9.75h15A2.25 2.25 0 0 1 21.75 12v.75m-19.5 0A2.25 2.25 0 0 0 2.25 15v2.25m0-4.5A2.25 2.25 0 0 1 4.5 12h15a2.25 2.25 0 0 1 2.25 2.25m-19.5 0v4.5A2.25 2.25 0 0 0 4.5 21h15a2.25 2.25 0 0 0 2.25-2.25V15M2.25 12V6a2.25 2.25 0 0 1 2.25-2.25h2.25c.59 0 1.157.234 1.576.652L9.75 5.85a2.25 2.25 0 0 0 1.576.652h6.924a2.25 2.25 0 0 1 2.25 2.25v3.25" />
+    <svg class="h-5 w-5 shrink-0 ml-0.5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+      <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 12.75V12A2.25 2.25 0 0 1 4.5 9.75h15A2.25 2.25 0 0 1 21.75 12v.75m-8.69-6.44-2.12-2.12a1.5 1.5 0 0 0-1.061-.44H4.5A2.25 2.25 0 0 0 2.25 6v12a2.25 2.25 0 0 0 2.25 2.25h15A2.25 2.25 0 0 0 21.75 18V9a2.25 2.25 0 0 0-2.25-2.25h-5.379a1.5 1.5 0 0 1-1.06-.44Z" />
     </svg>
     <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Kategorien</span>
   <% end %>
 
   <!-- 5. RÄUME & STANDORTE -->
   <%= link_to rooms_path, class: nav_link_class("rooms") do %>
-    <svg class="h-5 w-5 shrink-0 ml-0.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
+    <svg class="h-5 w-5 shrink-0 ml-0.5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
       <path stroke-linecap="round" stroke-linejoin="round" d="M15 10.5a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z" />
-      <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 10.5c0 7.142-7.5 11.25-7.5 11.25s-7.5-4.108-7.5-11.25a7.5 7.5 0 1 1 15 0Z" />
+      <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 10.5c0 7.142-7.5 11.25-7.5 11.25S4.5 17.642 4.5 10.5a7.5 7.5 0 1 1 15 0Z" />
     </svg>
     <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Räume</span>
   <% end %>