diff --git a/src/webui/static/app.js b/src/webui/static/app.js
index 4461dc9a..c12e61cc 100644
--- a/src/webui/static/app.js
+++ b/src/webui/static/app.js
@@ -68,7 +68,7 @@ function updateNodeInfoDisplay(info) {
     updateElementText('node-address', info.address || 'N/A');
     updateElementText('node-subnet', info.subnet || 'N/A');
     updateElementText('node-key', yggUtils.formatPublicKey(info.key) || 'N/A');
-    updateElementText('node-version', `${info.build_name} ${info.build_version}` || 'N/A');
+    updateElementText('node-version', info.build_name && info.build_version ? `${info.build_name} ${info.build_version}` : 'N/A');
     updateElementText('routing-entries', info.routing_entries || '0');
     
     // Update footer version
diff --git a/src/webui/static/login.html b/src/webui/static/login.html
index c829aa34..2ac879da 100644
--- a/src/webui/static/login.html
+++ b/src/webui/static/login.html
@@ -24,6 +24,8 @@
             justify-content: center;
             min-height: 100vh;
             padding: 20px;
+            position: relative;
+            z-index: 1;
         }
 
         .login-form {
@@ -128,11 +130,6 @@
             right: 20px;
             z-index: 10;
         }
-
-        .login-container {
-            position: relative;
-            z-index: 1;
-        }
     </style>
 </head>
 
diff --git a/src/webui/static/style.css b/src/webui/static/style.css
index 1ebf7e1f..001d6bd1 100644
--- a/src/webui/static/style.css
+++ b/src/webui/static/style.css
@@ -812,7 +812,7 @@ footer {
     .mobile-controls {
         display: flex;
         justify-content: center;
-        margin: 0px 0px 20px 0px;
+        margin: 0 0 20px;
     }
     
     footer {
@@ -1285,9 +1285,7 @@ button[onclick="copyNodeKey()"]:hover {
     border-color: var(--border-hover);
 }
 
-/* Responsive design for peer items */
-@media (max-width: 768px) {
-} 
+ 
 
 /* ======================== */
 /* MODAL SYSTEM             */
@@ -1394,7 +1392,7 @@ button[onclick="copyNodeKey()"]:hover {
 }
 
 .modal-content p {
-    margin: 0 0 16px 0;
+            margin: 0 0 16px;
     line-height: 1.5;
 }
 
@@ -1561,7 +1559,7 @@ button[onclick="copyNodeKey()"]:hover {
 }
 
 .config-info h3 {
-    margin: 0 0 10px 0;
+    margin: 0 0 10px;
     color: var(--text-heading);
     font-size: 1.5em;
 }
@@ -2050,10 +2048,7 @@ input:checked + .slider:before {
     transform: translateY(-1px);
 }
 
-/* JSON Syntax highlighting (basic) */
-.json-editor {
-    color: var(--text-body);
-}
+
 
 /* Mobile responsiveness for JSON editor */
 @media (max-width: 768px) {