fix: admin booking modals and schedule components polish

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

frontend/src/lib/components/admin/EditBookingModal.svelte

@@ -390,7 +390,7 @@
 </script>
 
 <Modal.Root bind:open>
-	<Modal.Content class="max-h-[90vh] max-w-sm overflow-y-auto md:max-w-3xl">
+	<Modal.Content class="max-h-[90vh] max-w-[calc(100%-2rem)] overflow-y-auto sm:max-w-md md:max-w-3xl">
 		<Modal.Header>
 			<div class="flex items-center justify-between">
 				<div>
@@ -418,7 +418,7 @@
 						</div>
 						<div>
 							<div class="text-xs text-gray-500">Email</div>
-							<div class="font-medium break-all">{booking.user?.email || '—'}</div>
+							<div class="font-medium break-words" title={booking.user?.email}>{booking.user?.email || '—'}</div>
 						</div>
 						<div>
 							<div class="text-xs text-gray-500">Phone</div>