disclosure-bureau/web/components/nav-link.tsx
Luiz Gustavo 2ea350e283
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ux(nav): unify navbar palette, localize, fix locale-aware metadata
Visual audit found several issues in the navbar / header layer; this pass
addresses the cluster.

- AuthBar: localize sign in/out + dev-disabled message; switch matrix-green
  (#00ff9c) to gold (#e0c080) to match the magazine palette.
- NavLink (new): client component reading usePathname to mark the active
  section with aria-current="page" and a gold underline+fill, so the user
  knows where they are inside the entity hub.
- Locale toggle: bump font to 12px, widen the pill, lift the active state's
  contrast. Hard reload on switch (window.location.reload) instead of
  router.refresh — that is what makes the <title>, <html lang> and og:locale
  actually update on toggle (router.refresh kept stale layout metadata).
- Root layout: convert static `export const metadata` to generateMetadata()
  so title/description/OG/twitter all read the cookie per request. Drop the
  duplicate floating LocaleToggle at bottom-left; the navbar carries it now.
- BureauNav: drop the cyan-on-home / gold-on-bureau split (palette mismatch
  with SiteHeader); single gold tone; localize "home"/"case files" + aria
  labels; mount AuthBar inside the bar so sub-pages get a sign-in surface.
- Pages using BureauNav: drop the standalone <AuthBar /> below it (now
  duplicated). Affected: /bureau, /c/[slug], /h/[hypothesisId], /jobs/[id].
- Lift nav-link rest text from #9aa6b8 to #cbd2dd for WCAG-AA on near-black.

Verified live: title/lang/og:locale switch with cookie; active link gold
indicator on /sightings; "Entrar"/"Sign in" localizes; no double AuthBar.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-28 17:50:10 -03:00

33 lines
1.2 KiB
TypeScript

"use client";
/**
* NavLink — primary-nav link with an active-page indicator.
*
* Reads usePathname to decide whether this link points at the active route,
* then renders a visible gold underline plus a brighter text colour and
* sets `aria-current="page"` for screen readers. A link counts as active for
* its exact path AND for descendant paths (e.g. /sightings is active when
* on /sightings/EV-1947-…), so deep pages still highlight their section.
*/
import Link from "next/link";
import { usePathname } from "next/navigation";
export function NavLink({ href, label }: { href: string; label: string }) {
const pathname = usePathname() || "/";
const isActive =
pathname === href || (href !== "/" && pathname.startsWith(`${href}/`));
return (
<Link
href={href}
aria-current={isActive ? "page" : undefined}
className={
isActive
? "px-2.5 py-1.5 rounded text-[#e0c080] bg-[rgba(224,192,128,0.10)] border-b-2 border-[#e0c080] -mb-[2px] transition-colors"
: "px-2.5 py-1.5 rounded text-[#cbd2dd] hover:text-[#e0c080] hover:bg-[rgba(224,192,128,0.06)] border-b-2 border-transparent -mb-[2px] transition-colors"
}
>
{label}
</Link>
);
}