diff --git a/app/static/js/app.js b/app/static/js/app.js
index e2367b2..b29e185 100644
--- a/app/static/js/app.js
+++ b/app/static/js/app.js
@@ -587,7 +587,10 @@ function showNotification(message, type = 'info') {
     toastBody.textContent = message;
     toastEl.className = `toast bg-${type} text-white`;
 
-    const toast = new bootstrap.Toast(toastEl);
+    const toast = new bootstrap.Toast(toastEl, {
+        autohide: true,
+        delay: 1500
+    });
     toast.show();
 }
 
diff --git a/app/static/js/contacts.js b/app/static/js/contacts.js
index bb7f632..e2b1933 100644
--- a/app/static/js/contacts.js
+++ b/app/static/js/contacts.js
@@ -581,7 +581,7 @@ function showToast(message, type = 'info') {
     // Show toast
     const toast = new bootstrap.Toast(toastEl, {
         autohide: true,
-        delay: 3000
+        delay: 1500
     });
     toast.show();
 }
diff --git a/app/static/js/dm.js b/app/static/js/dm.js
index e6db4ec..5380457 100644
--- a/app/static/js/dm.js
+++ b/app/static/js/dm.js
@@ -717,6 +717,9 @@ function showNotification(message, type = 'info') {
         }
     }
 
-    const toast = new bootstrap.Toast(toastEl, { delay: 3000 });
+    const toast = new bootstrap.Toast(toastEl, {
+        autohide: true,
+        delay: 1500
+    });
     toast.show();
 }
diff --git a/app/templates/base.html b/app/templates/base.html
index cf328c4..a950c9d 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -254,7 +254,7 @@
     </div>
 
     <!-- Toast container for notifications -->
-    <div class="toast-container position-fixed bottom-0 end-0 p-3">
+    <div class="toast-container position-fixed top-0 start-0 p-3">
         <div id="notificationToast" class="toast" role="alert">
             <div class="toast-header">
                 <strong class="me-auto">mc-webui</strong>
diff --git a/app/templates/contacts_base.html b/app/templates/contacts_base.html
index ea119ef..237f5ae 100644
--- a/app/templates/contacts_base.html
+++ b/app/templates/contacts_base.html
@@ -182,7 +182,7 @@
             overflow-y: auto;
             overflow-x: hidden;
             -webkit-overflow-scrolling: touch;
-            max-height: calc(100vh - 400px);
+            height: calc(100vh - 260px);
             min-height: 300px;
         }
 
@@ -216,7 +216,7 @@
 
         /* NEW: Full-screen lists for dedicated pages */
         .contacts-list-fullscreen {
-            height: calc(100vh - 200px);
+            height: calc(100vh - 240px);
             overflow-y: auto;
             -webkit-overflow-scrolling: touch;
             padding: 0;
@@ -328,11 +328,11 @@
         /* Mobile responsiveness */
         @media (max-width: 768px) {
             #existingList {
-                max-height: calc(100vh - 450px);
+                height: calc(100vh - 300px);
             }
 
             .contacts-list-fullscreen {
-                height: calc(100vh - 150px);
+                height: calc(100vh - 300px);
             }
 
             .filter-sort-toolbar {
@@ -411,7 +411,7 @@
     </div>
 
     <!-- Toast container for notifications (shared across all contact pages) -->
-    <div class="toast-container position-fixed bottom-0 end-0 p-3">
+    <div class="toast-container position-fixed top-0 start-0 p-3">
         <div id="contactToast" class="toast" role="alert">
             <div class="toast-header">
                 <strong class="me-auto">Contact Management</strong>
diff --git a/app/templates/dm.html b/app/templates/dm.html
index 8a12224..6ff9b61 100644
--- a/app/templates/dm.html
+++ b/app/templates/dm.html
@@ -150,7 +150,7 @@
     </main>
 
     <!-- Toast container for notifications -->
-    <div class="toast-container position-fixed bottom-0 end-0 p-3">
+    <div class="toast-container position-fixed top-0 start-0 p-3">
         <div id="notificationToast" class="toast" role="alert">
             <div class="toast-header">
                 <strong class="me-auto">mc-webui</strong>
diff --git a/clients.json b/clients.json
deleted file mode 100644
index 86a472b..0000000
Binary files a/clients.json and /dev/null differ