feat : buzz feedback

components/public/guide-shell.tsx

@@ -26,7 +26,7 @@ export function GuideShell({ snapshot }: { snapshot: PageSnapshot }) {
         <LiveRefresh endpoint={`/api/events/page/${snapshot.page.id}`} />
       )}
       <SiteHeader />
-      <div className="sticky top-0 z-30 border-b bg-background/95 supports-backdrop-filter:backdrop-blur">
+      <div className="sticky top-0 z-30 bg-background/95 supports-backdrop-filter:backdrop-blur">
         <div className="mx-auto w-full max-w-7xl px-4 sm:px-6">
           <div className="flex min-h-14 items-center gap-3 py-2">
             <Link
@@ -60,8 +60,7 @@ export function GuideShell({ snapshot }: { snapshot: PageSnapshot }) {
                 aria-current={page.id === snapshot.page.id ? "page" : undefined}
                 className={cn(
                   "relative flex min-h-11 shrink-0 items-center gap-2 rounded-md px-3 text-sm text-muted-foreground outline-none hover:text-foreground focus-visible:ring-2 focus-visible:ring-ring",
-                  page.id === snapshot.page.id &&
-                    "font-medium text-foreground after:absolute after:inset-x-3 after:bottom-0 after:h-0.5 after:bg-primary",
+                  page.id === snapshot.page.id && "font-medium text-foreground",
                 )}
               >
                 {navigationIconPath(page.slug) ? <Image src={navigationIconPath(page.slug)!} alt="" width={20} height={20} className="size-5 object-contain" /> : null}