diff --git a/packages/frontend/src/pages/AdminUsers.tsx b/packages/frontend/src/pages/AdminUsers.tsx
new file mode 100644
index 0000000..a5834f4
--- /dev/null
+++ b/packages/frontend/src/pages/AdminUsers.tsx
@@ -0,0 +1,121 @@
+import { useEffect, useState } from 'react';
+import { adminUsersApi, type ListUsersResponse } from '../api/admin-users.js';
+import type { User } from '@flashcard/shared';
+import { ApiClientError } from '../api/client.js';
+
+export function AdminUsersPage() {
+  const [data, setData] = useState<ListUsersResponse>({ rows: [], total: 0 });
+  const [q, setQ] = useState('');
+  const [busy, setBusy] = useState(false);
+
+  const [inviteEmail, setInviteEmail] = useState('');
+  const [inviteRole, setInviteRole] = useState<'user' | 'sysadmin'>('user');
+  const [inviteMsg, setInviteMsg] = useState<string | null>(null);
+
+  async function refresh() {
+    setBusy(true);
+    try { setData(await adminUsersApi.list({ q: q.trim() || undefined })); }
+    finally { setBusy(false); }
+  }
+  useEffect(() => { refresh(); }, []);
+
+  async function invite(e: React.FormEvent) {
+    e.preventDefault();
+    setInviteMsg(null);
+    try {
+      await adminUsersApi.invite({ email: inviteEmail, role: inviteRole });
+      setInviteMsg('Uitnodiging verstuurd.');
+      setInviteEmail('');
+      await refresh();
+    } catch (err) {
+      setInviteMsg(err instanceof ApiClientError ? err.message : 'Uitnodigen mislukt.');
+    }
+  }
+
+  async function setActive(u: User, isActive: boolean) {
+    try { await adminUsersApi.update(u.id, { isActive }); await refresh(); }
+    catch (err) { alert(err instanceof ApiClientError ? err.message : 'Bijwerken mislukt.'); }
+  }
+
+  async function setRole(u: User, role: 'user' | 'sysadmin') {
+    try { await adminUsersApi.update(u.id, { role }); await refresh(); }
+    catch (err) { alert(err instanceof ApiClientError ? err.message : 'Bijwerken mislukt.'); }
+  }
+
+  async function sendReset(u: User) {
+    if (!confirm(`Reset/uitnodigingsmail sturen naar ${u.email}?`)) return;
+    try { await adminUsersApi.sendReset(u.id); alert('Mail verstuurd.'); }
+    catch (err) { alert(err instanceof ApiClientError ? err.message : 'Versturen mislukt.'); }
+  }
+
+  return (
+    <div className="space-y-6">
+      <header>
+        <h1 className="font-display text-3xl font-bold">👑 Gebruikersbeheer</h1>
+        <p className="text-sm text-slate-500">{data.total} gebruiker(s) totaal</p>
+      </header>
+
+      <form onSubmit={invite} className="surface flex flex-col gap-2 p-4 sm:flex-row sm:items-end">
+        <label className="flex-1 text-sm">
+          <span className="mb-1 block font-medium">Uitnodigen via e-mail</span>
+          <input type="email" required className="input-field" value={inviteEmail} onChange={(e) => setInviteEmail(e.target.value)} placeholder="naam@voorbeeld.com" />
+        </label>
+        <label className="text-sm">
+          <span className="mb-1 block font-medium">Rol</span>
+          <select className="input-field" value={inviteRole} onChange={(e) => setInviteRole(e.target.value as 'user' | 'sysadmin')}>
+            <option value="user">Gebruiker</option>
+            <option value="sysadmin">Beheerder</option>
+          </select>
+        </label>
+        <button className="btn-primary shrink-0">Uitnodiging sturen</button>
+      </form>
+      {inviteMsg && <p className="text-sm">{inviteMsg}</p>}
+
+      <div className="surface p-4">
+        <div className="mb-3 flex gap-2">
+          <input className="input-field flex-1" placeholder="Zoek op e-mail of naam…" value={q} onChange={(e) => setQ(e.target.value)} onKeyDown={(e) => e.key === 'Enter' && refresh()} />
+          <button className="btn-ghost" onClick={refresh} disabled={busy}>Zoek</button>
+        </div>
+        <table className="w-full text-sm">
+          <thead>
+            <tr className="text-left text-xs uppercase tracking-wider text-slate-500">
+              <th className="px-2 py-2">Email</th>
+              <th className="px-2 py-2">Naam</th>
+              <th className="px-2 py-2">Rol</th>
+              <th className="px-2 py-2">Status</th>
+              <th className="px-2 py-2"></th>
+            </tr>
+          </thead>
+          <tbody className="divide-y divide-brand-100/60 dark:divide-slate-800">
+            {data.rows.map((u) => (
+              <tr key={u.id} className="hover:bg-brand-50/40 dark:hover:bg-slate-800/40">
+                <td className="px-2 py-2">{u.email}</td>
+                <td className="px-2 py-2">{u.displayName}</td>
+                <td className="px-2 py-2">
+                  <select className="rounded-lg border border-brand-100 bg-white px-2 py-1 text-xs dark:border-slate-800 dark:bg-slate-900" value={u.role} onChange={(e) => setRole(u, e.target.value as 'user' | 'sysadmin')}>
+                    <option value="user">user</option>
+                    <option value="sysadmin">sysadmin</option>
+                  </select>
+                </td>
+                <td className="px-2 py-2">
+                  {u.isActive ? (
+                    <span className="rounded-full bg-success-50 px-2 py-0.5 text-xs font-semibold text-success-700 dark:bg-success-700/20 dark:text-success-400">actief</span>
+                  ) : (
+                    <span className="rounded-full bg-slate-100 px-2 py-0.5 text-xs font-semibold text-slate-600 dark:bg-slate-800 dark:text-slate-400">uit</span>
+                  )}
+                  {!u.emailVerifiedAt && (
+                    <span className="ml-1 rounded-full bg-amber-50 px-2 py-0.5 text-xs font-semibold text-amber-700 dark:bg-amber-900/30 dark:text-amber-200">onbevestigd</span>
+                  )}
+                </td>
+                <td className="px-2 py-2 text-right">
+                  <button className="rounded-lg px-2 py-1 text-xs text-brand-700 hover:bg-brand-50 dark:text-brand-200 dark:hover:bg-brand-900/40" onClick={() => sendReset(u)}>reset-mail</button>
+                  <button className="rounded-lg px-2 py-1 text-xs text-slate-600 hover:bg-slate-100 dark:text-slate-300 dark:hover:bg-slate-800" onClick={() => setActive(u, !u.isActive)}>{u.isActive ? 'deactiveer' : 'activeer'}</button>
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  );
+}