more compact popup UI

popup.css

@@ -95,6 +95,21 @@ body {
   gap: 4px;
 }
 
+.inline-field {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.inline-field label {
+  margin: 0;
+  flex: 0 0 auto;
+}
+
+.inline-field select {
+  flex: 1;
+}
+
 label {
   font-size: 10px;
   text-transform: uppercase;

popup.html

@@ -17,7 +17,7 @@
     <section class="panel">
       <div class="controls-block">
         <div class="config-block">
-          <div class="field">
+          <div class="field inline-field">
             <label for="taskSelect">Task</label>
             <select id="taskSelect"></select>
           </div>