optimize layout

apps/web/app/(main)/layout.tsx

@@ -6,10 +6,8 @@ export default async function Layout({ children }: Readonly<PropsWithChildren>)
   return (
     <NavigationProvider>
       <PageHeader />
-      <div className="mx-auto flex h-screen flex-col justify-between">
-        <main>{children}</main>
-        <BottomNav />
-      </div>
+      <main>{children}</main>
+      <BottomNav />
     </NavigationProvider>
   );
 }

apps/web/components/navigation/navbar/index.tsx

@@ -3,7 +3,7 @@ import { BookOpen, Newspaper, PlusCircle, User, Users } from 'lucide-react';
 
 export function BottomNav() {
   return (
-    <nav className="sticky inset-x-0 bottom-0 border-t border-border bg-background">
+    <nav className="fixed inset-x-0 bottom-0 border-t border-border bg-background">
       <div className="grid grid-cols-5">
         <NavButton href="/dashboard" icon={<Newspaper />} label="Главное" />
         <NavButton href="/records" icon={<BookOpen />} label="Записи" />