Folder-Browser für Workspace-Auswahl, Layout/Style Anpassungen

wwwroot/css/form.css

@@ -32,6 +32,20 @@
   object-fit: cover;
 }
 
+.input-with-btn {
+  display: flex;
+  gap: var(--s2);
+}
+
+.input-with-btn input {
+  flex: 1;
+}
+
+.input-addon-btn {
+  flex-shrink: 0;
+  font-size: 1.1em;
+}
+
 .form-actions {
   display: flex;
   gap: var(--s4);