diff --git a/site/src/layouts/Base.astro b/site/src/layouts/Base.astro
index c5f1c93..044a1f2 100644
--- a/site/src/layouts/Base.astro
+++ b/site/src/layouts/Base.astro
@@ -14,6 +14,7 @@ const { title = 'BincioActivity', description = 'Your personal activity stats',
 const editUrl      = import.meta.env.PUBLIC_EDIT_URL     ?? '';
 const wikiUrl      = import.meta.env.PUBLIC_WIKI_URL     ?? '';
 const plannerUrl   = import.meta.env.PUBLIC_PLANNER_URL  ?? '';
+const authUrl      = import.meta.env.PUBLIC_AUTH_URL     ?? '';
 // Edit UI is enabled when PUBLIC_EDIT_URL is set (single-user bincio-edit mode)
 // OR when PUBLIC_EDIT_ENABLED=true (multi-user VPS mode — API proxied at /api/).
 const editEnabled = editUrl !== '' || import.meta.env.PUBLIC_EDIT_ENABLED === 'true';
@@ -99,11 +100,11 @@ try {
        eliminating the flash of protected content. -->
   {instancePrivate && !isPublicPage && (
     <style is:inline>[data-auth-pending]{visibility:hidden}</style>
-    <script is:inline>
+    <script is:inline define:vars={{ authUrl }}>
       fetch('/api/me', { credentials: 'include' })
         .then(r => {
           if (r.status === 401 || r.status === 404) {
-            window.location.replace('/login/');
+            window.location.replace(authUrl ? authUrl + '/login/' : '/login/');
           } else {
             document.body.removeAttribute('data-auth-pending');
           }
@@ -596,7 +597,7 @@ try {
 
   <!-- User widget: only needed for multi-user (single-user nav links are static) -->
   {!singleHandle && (
-    <script define:vars={{ baseUrl }}>
+    <script define:vars={{ baseUrl, authUrl }}>
       (async () => {
         try {
           const r = await fetch('/api/me', { credentials: 'include' });
@@ -715,7 +716,7 @@ try {
 
       async function doLogout() {
         try { await fetch('/api/auth/logout', { method: 'POST', credentials: 'include' }); } catch (_) {}
-        window.location.href = baseUrl + 'login/';
+        window.location.href = authUrl ? authUrl + '/login/' : baseUrl + 'login/';
       }
       document.getElementById('nav-logout')?.addEventListener('click', doLogout);
       document.getElementById('nav-logout-m')?.addEventListener('click', doLogout);
diff --git a/site/src/pages/login/index.astro b/site/src/pages/login/index.astro
index 2203718..d64475f 100644
--- a/site/src/pages/login/index.astro
+++ b/site/src/pages/login/index.astro
@@ -1,81 +1,6 @@
 ---
-import Base from '../../layouts/Base.astro';
-const editUrl   = import.meta.env.PUBLIC_EDIT_URL  ?? '';
-const wikiUrl   = import.meta.env.PUBLIC_WIKI_URL  ?? '';
+const authUrl = import.meta.env.PUBLIC_AUTH_URL ?? '';
+const target  = authUrl ? authUrl + '/login/' : '/';
 ---
-<Base title="Login — BincioActivity" public={true}>
-  <div class="max-w-sm mx-auto mt-16 px-4">
-    <p class="text-center text-zinc-600 text-sm italic mb-8 leading-relaxed">
-      mangia<br/>bevi<br/>stai calmo<br/>non strappare
-    </p>
-    <h1 class="text-2xl font-bold text-white mb-6 text-center">Sign in</h1>
-
-    <form id="login-form" data-wiki-url={wikiUrl} class="space-y-4">
-      <div>
-        <label class="block text-sm text-zinc-400 mb-1" for="handle">Handle</label>
-        <input id="handle" name="handle" type="text" autocomplete="username"
-          class="w-full px-3 py-2 rounded-lg bg-zinc-900 border border-zinc-700 text-white placeholder-zinc-500 focus:outline-none focus:border-[--accent]"
-          placeholder="your handle" required />
-      </div>
-      <div>
-        <label class="block text-sm text-zinc-400 mb-1" for="password">Password</label>
-        <input id="password" name="password" type="password" autocomplete="current-password"
-          class="w-full px-3 py-2 rounded-lg bg-zinc-900 border border-zinc-700 text-white focus:outline-none focus:border-[--accent]"
-          required />
-      </div>
-      <p id="login-error" class="text-red-400 text-sm hidden"></p>
-      <button type="submit"
-        class="w-full py-2 rounded-lg bg-[--accent] hover:opacity-90 text-white font-medium transition-opacity">
-        Sign in
-      </button>
-    </form>
-
-    {editUrl && (
-      <p class="text-center text-zinc-500 text-sm mt-6">
-        Have an invite? <a href="/register/" class="text-[--accent] hover:underline">Create account</a>
-      </p>
-      <p class="text-center text-zinc-600 text-sm mt-2">
-        <a href="/reset-password/" class="hover:text-zinc-400 transition-colors">Forgot password?</a>
-      </p>
-    )}
-  </div>
-</Base>
-
-<script>
-  const form   = document.getElementById('login-form') as HTMLFormElement;
-  const errEl  = document.getElementById('login-error') as HTMLElement;
-  const wikiUrl = form?.dataset.wikiUrl ?? '';
-
-  form?.addEventListener('submit', async (e) => {
-    e.preventDefault();
-    const handle   = (form.querySelector('#handle')   as HTMLInputElement).value.trim();
-    const password = (form.querySelector('#password') as HTMLInputElement).value;
-    errEl.classList.add('hidden');
-
-    try {
-      const r = await fetch('/api/auth/login', {
-        method: 'POST',
-        credentials: 'include',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ handle, password }),
-      });
-      if (!r.ok) {
-        const d = await r.json().catch(() => ({}));
-        errEl.textContent = d.detail ?? 'Invalid credentials';
-        errEl.classList.remove('hidden');
-        return;
-      }
-      const data = await r.json();
-      // Wiki-only users have no activity access — send them straight to the wiki.
-      if (!data.activity_access && data.wiki_access && wikiUrl) {
-        window.location.href = wikiUrl;
-        return;
-      }
-      const next = new URLSearchParams(window.location.search).get('next') ?? '/';
-      window.location.href = next;
-    } catch {
-      errEl.textContent = 'Could not reach server';
-      errEl.classList.remove('hidden');
-    }
-  });
-</script>
+<meta http-equiv="refresh" content={`0;url=${target}`} />
+<script define:vars={{ target }}>window.location.replace(target);</script>