Enable connectivity diagnostics in Connect mode

src/web/styles.css

@@ -946,7 +946,11 @@ p {
   display: flex;
   align-items: flex-end;
   gap: 2px;
-  padding: 11px 27px 0 0;
+  padding: 11px 0 0;
+}
+
+.client-device-main:has(.client-device-edit-wrap) {
+  padding-right: 27px;
 }
 
 .client-device-main > h3 {
@@ -1396,7 +1400,10 @@ p {
 .client-device-traffic-plot {
   grid-column: 1 / -1;
   grid-row: 1;
+  height: 100%;
+  min-height: 0;
   min-width: 0;
+  overflow: hidden;
   cursor: crosshair;
 }
 
@@ -1408,7 +1415,7 @@ p {
   width: 100%;
   height: 100%;
   display: block;
-  overflow: visible;
+  overflow: hidden;
 }
 
 .client-device-traffic-grid line {