refac: styling

src/lib/components/chat/Chat.svelte

@@ -1321,7 +1321,7 @@
 	<div
 		class="h-screen max-h-[100dvh] {$showSidebar
 			? 'md:max-w-[calc(100%-260px)]'
-			: ''} w-full max-w-full flex flex-col z-40"
+			: ''} w-full max-w-full flex flex-col"
 	>
 		{#if $settings?.backgroundImageUrl ?? null}
 			<div
@@ -1349,7 +1349,7 @@
 			<div
 				class="absolute top-[4.25rem] w-full {$showSidebar
 					? 'md:max-w-[calc(100%-260px)]'
-					: ''} z-0"
+					: ''} z-20"
 			>
 				<div class=" flex flex-col gap-1 w-full">
 					{#each $banners.filter( (b) => (b.dismissible ? !JSON.parse(localStorage.getItem('dismissedBannerIds') ?? '[]').includes(b.id) : true) ) as banner}

src/lib/components/common/Modal.svelte

@@ -33,15 +33,15 @@
 		mounted = true;
 	});
 
-	$: if (mounted) {
-		if (show) {
+	$: if (show && modalElement) {
+		document.body.appendChild(modalElement);
 		window.addEventListener('keydown', handleKeyDown);
 		document.body.style.overflow = 'hidden';
-		} else {
+	} else if (modalElement) {
+		document.body.removeChild(modalElement);
 		window.removeEventListener('keydown', handleKeyDown);
 		document.body.style.overflow = 'unset';
 	}
-	}
 </script>
 
 {#if show}

src/lib/components/layout/Sidebar.svelte

@@ -209,7 +209,7 @@
 
 {#if $showSidebar}
 	<div
-		class=" fixed md:hidden z-50 md:z-30 top-0 right-0 left-0 bottom-0 bg-black/60 w-full min-h-screen h-screen flex justify-center overflow-hidden overscroll-contain"
+		class=" fixed md:hidden z-40 top-0 right-0 left-0 bottom-0 bg-black/60 w-full min-h-screen h-screen flex justify-center overflow-hidden overscroll-contain"
 		on:mousedown={() => {
 			showSidebar.set(!$showSidebar);
 		}}
@@ -221,12 +221,12 @@
 	id="sidebar"
 	class="h-screen max-h-[100dvh] min-h-screen select-none {$showSidebar
 		? 'md:relative w-[260px]'
-		: '-translate-x-[260px] w-[0px]'} bg-gray-50 text-gray-900 dark:bg-gray-950 dark:text-gray-200 text-sm transition fixed z-50 md:z-30 top-0 left-0 rounded-r-2xl
+		: '-translate-x-[260px] w-[0px]'} bg-gray-50 text-gray-900 dark:bg-gray-950 dark:text-gray-200 text-sm transition fixed z-50 top-0 left-0 rounded-r-2xl
         "
 	data-state={$showSidebar}
 >
 	<div
-		class="py-2.5 my-auto flex flex-col justify-between h-screen max-h-[100dvh] w-[260px] z-50 md:z-30 {$showSidebar
+		class="py-2.5 my-auto flex flex-col justify-between h-screen max-h-[100dvh] w-[260px] z-50 {$showSidebar
 			? ''
 			: 'invisible'}"
 	>