feat(fend): sticky right-split for form output

src/lib/components/Header.svelte

@@ -10,7 +10,7 @@
 	}
 </script>
 
-<header class="flex items-center gap-3 px-4 py-3 border-b" style="border-color: var(--border); background: var(--bg-card);">
+<header class="sticky top-0 z-20 flex items-center gap-3 px-4 py-3 border-b" style="border-color: var(--border); background: var(--bg-card);">
 	<h1 class="font-bold whitespace-nowrap">Aurora Records</h1>
 
 	{#if roster.characters.length > 0}

src/lib/components/OutputPanel.svelte

@@ -0,0 +1,42 @@
+<script lang="ts">
+	import type { Character } from '$lib/types';
+	import { generateRecord } from '$lib/output';
+	import { species } from '$lib/data';
+	import OutputTab from './OutputTab.svelte';
+
+	let { character }: { character: Character } = $props();
+
+	let tabs = $derived(
+		character.template.records.filter((r) => r.type !== 'public')
+	);
+
+	let activeTab = $state('');
+
+	$effect(() => {
+		if (tabs.length && !tabs.some((t) => t.type === activeTab)) {
+			activeTab = tabs[0].type;
+		}
+	});
+
+	let output = $derived(
+		activeTab ? generateRecord(character.template, character.data, activeTab, species) : ''
+	);
+</script>
+
+<div class="flex flex-col h-full rounded border" style="border-color: var(--border); background: var(--bg-card);">
+	<div class="flex border-b" style="border-color: var(--border);">
+		{#each tabs as tab}
+			<button
+				onclick={() => { activeTab = tab.type; }}
+				class="px-4 py-2 text-sm capitalize"
+				style={activeTab === tab.type
+					? `color: var(--accent); border-bottom: 2px solid var(--accent);`
+					: `color: var(--text-muted); border-bottom: 2px solid transparent;`}
+			>
+				{tab.type}
+			</button>
+		{/each}
+	</div>
+
+	<OutputTab {output} />
+</div>

src/lib/components/OutputTab.svelte

@@ -0,0 +1,31 @@
+<script lang="ts">
+	import { Copy, Check } from 'lucide-svelte';
+
+	let { output }: { output: string } = $props();
+
+	let copied = $state(false);
+
+	let wordCount = $derived(
+		output.trim() ? output.trim().split(/\s+/).length : 0
+	);
+
+	async function copy() {
+		await navigator.clipboard.writeText(output);
+		copied = true;
+		setTimeout(() => { copied = false; }, 2000);
+	}
+</script>
+
+<div class="flex flex-col h-full">
+	<div class="flex items-center justify-between px-3 py-2 text-sm" style="color: var(--text-muted);">
+		<span>{wordCount} words</span>
+		<button onclick={copy} class="flex items-center gap-1 px-2 py-1 rounded border hover:opacity-80" style="border-color: var(--border);">
+			{#if copied}
+				<Check size={14} /> Copied
+			{:else}
+				<Copy size={14} /> Copy
+			{/if}
+		</button>
+	</div>
+	<pre class="flex-1 overflow-auto px-4 py-3 text-sm whitespace-pre-wrap font-mono" style="background: var(--bg); color: var(--text);">{output}</pre>
+</div>

src/routes/+page.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
 	import Header from '$lib/components/Header.svelte';
 	import SchemaForm from '$lib/components/SchemaForm.svelte';
+	import OutputPanel from '$lib/components/OutputPanel.svelte';
 	import { roster } from '$lib/state.svelte';
 	import { presets } from '$lib/presets';
 </script>
@@ -8,13 +9,20 @@
 <div class="min-h-screen flex flex-col">
 	<Header />
 
-	<main class="flex-1 p-4">
 	{#if roster.active}
+		{@const char = roster.active}
+		<main class="flex-1 grid grid-cols-1 lg:grid-cols-[1fr_1fr]">
+			<div class="p-4">
 				<div class="max-w-xl mx-auto">
-				<SchemaForm character={roster.active} />
+					<SchemaForm character={char} />
 				</div>
+			</div>
+			<div class="lg:sticky lg:top-[49px] lg:max-h-[calc(100vh-49px)] overflow-y-auto p-4">
+				<OutputPanel character={char} />
+			</div>
+		</main>
 	{:else}
-			<div class="flex flex-col items-center justify-center gap-4 h-full min-h-[60vh]">
+		<main class="flex-1 flex flex-col items-center justify-center gap-4">
 			<p style="color: var(--text-muted);">No characters yet.</p>
 			<button
 				onclick={() => roster.create(presets[0])}
@@ -23,7 +31,6 @@
 			>
 				Get Started
 			</button>
-			</div>
-		{/if}
 		</main>
+	{/if}
 </div>