diff --git a/templates/base.html b/templates/base.html
index 3dbf0c0..3382ed4 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -10,6 +10,7 @@
             margin: 0;
             padding: 20px;
             background-color: #f5f5f5;
+            overflow-x: hidden; /* Prevent horizontal overflow on zoom */
         }
         .container {
             max-width: 1200px;
@@ -134,6 +135,7 @@
             max-width: 100%;
             padding: 1rem;
             margin: 0 auto;
+            overflow: hidden; /* Prevent horizontal overflow */
         }
 
         /* Navigation - stack vertically on mobile */
@@ -142,11 +144,14 @@
             flex-direction: column;
             gap: 0.5rem;
             margin-bottom: 1rem;
+            flex-wrap: wrap;
         }
         .nav a {
             padding: 0.75rem 1rem;
             text-align: center;
             white-space: nowrap;
+            flex: 1 1 auto;
+            min-width: 120px;
         }
 
         /* Tables - responsive with horizontal scroll */