Hide nav when keyboard is open

src/app/components/PrimaryNav.svelte

@@ -110,9 +110,10 @@
 {@render children?.()}
 
 <!-- a little extra something for ios -->
-<div class="fixed bottom-0 left-0 right-0 z-nav h-[var(--saib)] bg-base-100 md:hidden"></div>
+<div class="bottom-nav fixed bottom-0 left-0 right-0 z-nav h-[var(--saib)] bg-base-100 md:hidden">
+</div>
 <div
-  class="border-top bottom-sai fixed left-0 right-0 z-nav h-14 border border-base-200 bg-base-100 md:hidden">
+  class="bottom-nav border-top bottom-sai fixed left-0 right-0 z-nav h-14 border border-base-200 bg-base-100 md:hidden">
   <div class="content-padding-x content-sizing flex justify-between px-2">
     <div class="flex gap-2 sm:gap-6">
       <PrimaryNavItem title="Home" href="/home">

src/app/util/keyboard.ts

@@ -0,0 +1,21 @@
+import {Capacitor} from '@capacitor/core'
+import {Keyboard} from "@capacitor/keyboard"
+import {noop} from '@welshman/lib'
+
+export const syncKeyboard = () => {
+  if (!Capacitor.isNativePlatform()) return noop
+
+  const showListener = Keyboard.addListener("keyboardWillShow", () => {
+    document.body.classList.add("keyboard-open")
+  })
+
+  const hideListener = Keyboard.addListener("keyboardWillHide", () => {
+    document.body.classList.remove("keyboard-open")
+  })
+
+  return () => {
+    showListener.then(listener => listener.remove())
+    hideListener.then(listener => listener.remove())
+    document.body.classList.remove("keyboard-open")
+  }
+}