4.2.1 polish

src/routes/+layout.svelte

@@ -3,6 +3,7 @@
   import { navigating, page } from '$app/stores';
   import { afterNavigate, disableScrollHandling } from '$app/navigation';
   import { initClickTracking, trackPageView } from '$lib/analytics';
+  import MobileBookBar from '$lib/components/MobileBookBar.svelte';
   import RouteSkeleton from '$lib/components/RouteSkeleton.svelte';
   import '$lib/styles/variables.css';
   import '$lib/styles/base.css';
@@ -72,6 +73,8 @@
   {/if}
 </div>
 
+<MobileBookBar />
+
 <style>
   .layout-shell {
     position: relative;