mobile nav, locale-preserving navigation, accent button contrast

src/app/[locale]/dashboard/page.tsx

@@ -344,7 +344,7 @@ export default async function DashboardPage() {
         {canCreate && (
           <Link
             href="/dashboard/new"
-            className="shrink-0 inline-flex items-center gap-1.5 py-2 px-4 bg-accent text-white text-xs font-medium rounded-lg hover:bg-accent-dim transition-colors"
+            className="shrink-0 inline-flex items-center gap-1.5 py-2 px-4 bg-accent text-surface-0 text-xs font-medium rounded-lg hover:bg-accent-dim transition-colors"
           >
             <span>+</span> {t("createInstance")}
           </Link>

src/app/[locale]/login/page.tsx

@@ -1,11 +1,12 @@
 "use client";
 
 import { signIn } from "next-auth/react";
-import { useTranslations } from "next-intl";
-import Link from "next/link";
+import { useTranslations, useLocale } from "next-intl";
+import { Link, getPathname } from "@/i18n/navigation";
 
 export default function LoginPage() {
   const t = useTranslations("login");
+  const locale = useLocale();
 
   return (
     <div className="fixed inset-0 flex items-center justify-center bg-surface-0">
@@ -39,7 +40,14 @@ export default function LoginPage() {
           </p>
 
           <button
-            onClick={() => signIn("zitadel", { callbackUrl: "/dashboard" })}
+            onClick={() =>
+              signIn("zitadel", {
+                // Preserve the active locale across the OIDC round-trip.
+                // A bare "/dashboard" would resolve to the default (de)
+                // locale on return; getPathname prefixes it as needed.
+                callbackUrl: getPathname({ href: "/dashboard", locale }),
+              })
+            }
             className="
               w-full py-3 px-4 rounded-lg font-medium text-sm
               bg-accent text-surface-0 cursor-pointer

src/app/[locale]/page.tsx

@@ -1,5 +1,13 @@
-import { redirect } from "next/navigation";
+import { redirect } from "@/i18n/navigation";
 
-export default function RootPage() {
-  redirect("/dashboard");
+export default async function RootPage({
+  params,
+}: {
+  params: Promise<{ locale: string }>;
+}) {
+  // Locale-aware redirect: a bare next/navigation redirect("/dashboard")
+  // drops the prefix and lands non-default-locale users on the German
+  // dashboard. The i18n redirect prefixes per the active locale.
+  const { locale } = await params;
+  redirect({ href: "/dashboard", locale });
 }

src/app/[locale]/register/page.tsx

@@ -2,7 +2,7 @@
 
 import { useState } from "react";
 import { useTranslations } from "next-intl";
-import { useRouter } from "next/navigation";
+import { useRouter, Link } from "@/i18n/navigation";
 import { Card } from "@/components/ui/card";
 
 type FormState = "idle" | "submitting" | "success" | "error";
@@ -120,7 +120,7 @@ export default function RegisterPage() {
           </p>
           <button
             onClick={() => router.push("/login")}
-            className="w-full py-2.5 px-4 bg-accent text-white text-sm font-medium rounded-lg hover:bg-accent-dim transition-colors"
+            className="w-full py-2.5 px-4 bg-accent text-surface-0 text-sm font-medium rounded-lg hover:bg-accent-dim transition-colors"
           >
             {t("goToLogin")}
           </button>
@@ -270,7 +270,7 @@ export default function RegisterPage() {
               <button
                 type="submit"
                 disabled={state === "submitting"}
-                className="w-full py-2.5 px-4 bg-accent text-white text-sm font-medium rounded-lg hover:bg-accent-dim transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                className="w-full py-2.5 px-4 bg-accent text-surface-0 text-sm font-medium rounded-lg hover:bg-accent-dim transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
               >
                 {state === "submitting" ? tCommon("loading") : t("submit")}
               </button>
@@ -278,12 +278,12 @@ export default function RegisterPage() {
 
             <p className="text-xs text-text-muted text-center mt-4">
               {t("hasAccount")}{" "}
-              <a
+              <Link
                 href="/login"
                 className="text-accent hover:text-accent-dim transition-colors"
               >
                 {tCommon("login")}
-              </a>
+              </Link>
             </p>
           </Card>
         )}

src/app/[locale]/support/page.tsx

@@ -48,7 +48,7 @@ export default async function SupportListPage() {
         {!user.isPlatform && (
           <Link
             href="/support/new"
-            className="text-sm font-medium px-4 py-2 rounded-lg bg-accent text-white hover:bg-accent/90 transition-colors"
+            className="text-sm font-medium px-4 py-2 rounded-lg bg-accent text-surface-0 hover:bg-accent/90 transition-colors"
           >
             {t("newTicket")}
           </Link>