v0.7.21 - Remove manual relay connection UI and implement automatic background connection with seamless data loading

api/index.css

@@ -6,7 +6,7 @@
     --muted-color: #dddddd;
     --border-color: var(--muted-color);
     --font-family: "Courier New", Courier, monospace;
-    --border-radius: 15px;
+    --border-radius: 5px;
     --border-width: 1px;
 
     /* Floating Tab Variables (8) */
@@ -326,23 +326,6 @@ button:disabled {
     border-color: var(--accent-color);
 }
 
-/* Authentication warning message */
-.auth-warning-message {
-    margin-bottom: 15px;
-    padding: 12px;
-    background-color: #fff3cd;
-    border: 1px solid #ffeaa7;
-    border-radius: var(--border-radius);
-    color: #856404;
-}
-
-.warning-content {
-    line-height: 1.4;
-}
-
-.warning-content strong {
-    color: #d68910;
-}
 
 .config-table {
     border: 1px solid var(--border-color);
@@ -713,15 +696,6 @@ button:disabled {
     transition: all 0.2s ease;
 }
 
-/* Main Sections Wrapper */
-.main-sections-wrapper {
-    max-width: 1200px;
-    margin: 0 auto;
-    padding: 20px;
-    display: flex;
-    flex-wrap: wrap;
-    gap: var(--border-width);
-}
 
 .flex-section {
     flex: 1;