Add CC accounts tracking, AML rule trial and branch approval fixes

src/app/fiu/fiu.component.scss

@@ -6,7 +6,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-:host {
+:host,
+.fiu-dialog {
   --f-navy: #0b1e3d;
   --f-blue: #1d4ed8;
   --f-blue-l: #eff6ff;
@@ -1858,3 +1859,8 @@
   white-space: normal;
   font-size: 12.5px;
 }
+
+/* The STR case popup renders in the overlay, outside :host, so it carries the page's colour variables itself. */
+.fiu-dialog {
+  padding: 4px;
+}