fixed drag lines

public/userarea/production_dashboard.php

@@ -106,6 +106,11 @@
             margin-top: 10px;
         }
 
+        .btn-tools {
+            background: linear-gradient(135deg, #9f7aea, #b794f4);
+        }
+
+
         .dash-btn {
             width: 100%;
             max-width: 280px;
@@ -312,7 +317,7 @@
                     </button>
                 </div>
 
-                <!-- ===== TERZA RIGA (solo 2 bottoni centrati) ===== -->
+                <!-- ===== TERZA RIGA ===== -->
                 <div class="dashboard-grid-bottom">
 
                     <button class="dash-btn dash-btn-small btn-inserisci btn-inserisci-status" onclick="location.href='production_status.php'">
@@ -320,15 +325,18 @@
                         <div>Status</div>
                     </button>
 
-
                     <button class="dash-btn dash-btn-small btn-problem" onclick="location.href='production_pause_reasons.php'">
                         <div class="dash-icon">🛑</div>
                         <div>Cause di Pausa</div>
                     </button>
 
-                    <div></div>
+                    <button class="dash-btn dash-btn-small btn-tools" onclick="location.href='production_tools.php'">
+                        <div class="dash-icon">🛠️</div>
+                        <div>Strumenti aggiuntivi</div>
+                    </button>
                 </div>
 
+
             </div>
         </div>