feat: refine letters UI

app/books/sb1962/[chapter]/[verse]/page.tsx

@@ -63,7 +63,7 @@ export default async function VersePage({
 
   return (
     <div className="min-h-screen bg-background">
-      <PageHeader sticky wide>
+      <PageHeader sticky>
         <Link
           href="/books/sb1962"
           className="text-sm text-muted-foreground hover:text-foreground"
@@ -75,7 +75,7 @@ export default async function VersePage({
         </h1>
       </PageHeader>
 
-      <div className="w-full md:max-w-7xl mx-auto flex">
+      <div className="max-w-5xl mx-auto flex">
         <ChapterViewer
           initialVerse={verse}
           initialVerseNum={requestedVerse}

app/books/sb1962/page.tsx

@@ -38,7 +38,7 @@ export default async function Sb1962Page() {
         </h1>
         <p className="mt-1 text-muted-foreground">{intro.author}</p>
       </PageHeader>
-      <main className="max-w-3xl mx-auto px-6 py-8">
+      <main className="max-w-5xl mx-auto px-6 py-8">
         <Card className="divide-y divide-border py-0">
           <CardContent className="p-0">
             <ul className="divide-y divide-border">