diff --git a/frontend/pages/admin.vue b/frontend/pages/admin.vue
new file mode 100644
index 00000000..e1bd4ece
--- /dev/null
+++ b/frontend/pages/admin.vue
@@ -0,0 +1,260 @@
+<script setup lang="ts">
+  import { ref, computed } from "vue";
+  import { useI18n } from "vue-i18n";
+  import { useConfirm } from "~/composables/use-confirm";
+  import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow, TableEmpty } from "~/components/ui/table";
+  import { Button } from "~/components/ui/button";
+  import MdiPencil from "~icons/mdi/pencil";
+  import MdiDelete from "~icons/mdi/delete";
+  import MdiAccountMultiple from "~icons/mdi/account-multiple";
+  import MdiOpenInNew from "~icons/mdi/open-in-new";
+  import MdiCheck from "~icons/mdi/check";
+
+  type Group = { id: string; name: string; ownerName?: string };
+
+  type User = {
+    id: string;
+    name: string;
+    email: string;
+    role: "admin" | "user" | string;
+    // password_set indicates whether the user has a local password
+    password_set?: boolean;
+    group?: Group | null;
+    oidc_subject?: string | null;
+    oidc_issuer?: string | null;
+  };
+
+  // Mock groups (group.name is the owner's name per your request)
+  const groups = ref<Group[]>([
+    { id: "g1", name: "Alice Admin" },
+    { id: "g2", name: "Owner Two" },
+  ]);
+
+  const users = ref<User[]>([
+    {
+      id: "1",
+      name: "Alice Admin",
+      email: "alice@example.com",
+      role: "admin",
+      password_set: true,
+      group: groups.value[0],
+    },
+    {
+      id: "2",
+      name: "Bob User",
+      email: "bob@example.com",
+      role: "user",
+      password_set: true,
+      group: groups.value[0],
+      oidc_subject: "bob-sub",
+      oidc_issuer: "https://oidc.example.com",
+    },
+    { id: "3", name: "Charlie", email: "charlie@example.com", role: "user", password_set: false, group: null },
+  ]);
+
+  const query = ref("");
+  const filtered = computed(() => {
+    const q = query.value.trim().toLowerCase();
+    if (!q) return users.value;
+    return users.value.filter(u => {
+      return `${u.name} ${u.email} ${u.role}`.toLowerCase().includes(q);
+    });
+  });
+
+  const editing = ref<User | null>(null);
+  const showForm = ref(false);
+  const newPassword = ref("");
+  const editingGroupId = ref<string | null>(null);
+  const confirm = useConfirm();
+  const { t } = useI18n();
+
+  const isEditingExisting = computed(() => editing.value !== null && users.value.some(u => u.id === editing.value!.id));
+
+  const editingIsAdmin = computed({
+    get: () => editing.value?.role === "admin",
+    set: (v: boolean) => {
+      if (!editing.value) return;
+      editing.value.role = v ? "admin" : "user";
+    },
+  });
+
+  // helper to compute auth type for display
+  // authType removed — not used in the template
+
+  function openAdd() {
+    editing.value = { id: String(Date.now()), name: "", email: "", role: "user", password_set: false, group: null };
+    newPassword.value = "";
+    editingGroupId.value = null;
+    showForm.value = true;
+  }
+
+  function openEdit(u: User) {
+    editing.value = { ...u };
+    editingGroupId.value = u.group?.id ?? null;
+    newPassword.value = "";
+    showForm.value = true;
+  }
+
+  function saveUser() {
+    if (!editing.value) return;
+    // basic validation
+    if (!editing.value.name.trim() || !editing.value.email.trim()) {
+      // keep UX simple: alert for now
+      // Replace with a nicer notification component when available
+      alert("Name and email are required");
+      return;
+    }
+
+    const idx = users.value.findIndex(x => x.id === editing.value!.id);
+    if (idx >= 0) {
+      // apply password flag if new password was set locally
+      if (newPassword.value && editing.value) editing.value.password_set = true;
+      // apply group selection object
+      if (editing.value) {
+        editing.value.group = groups.value.find(g => g.id === editingGroupId.value) ?? null;
+      }
+      users.value.splice(idx, 1, { ...editing.value });
+    } else {
+      if (newPassword.value && editing.value) editing.value.password_set = true;
+      if (editing.value) editing.value.group = groups.value.find(g => g.id === editingGroupId.value) ?? null;
+      users.value.unshift({ ...editing.value });
+    }
+
+    editing.value = null;
+    showForm.value = false;
+    // TODO: call backend API to persist changes when available
+  }
+
+  function cancelForm() {
+    editing.value = null;
+    showForm.value = false;
+  }
+
+  async function confirmDelete(u: User) {
+    const { isCanceled } = await confirm.open({
+      message: t("global.delete_confirm") + " " + `${u.name} (${u.email})?`,
+    });
+    if (isCanceled) return;
+
+    users.value = users.value.filter(x => x.id !== u.id);
+    // TODO: call backend API to delete user when available
+  }
+
+  // no more toggleActive; active is not used
+</script>
+
+<template>
+  <div class="mx-auto max-w-6xl p-6">
+    <header class="mb-6 flex items-center justify-between">
+      <h1 class="text-2xl font-semibold">{{ t("global.details") }} - Administration</h1>
+      <div class="flex items-center gap-3">
+        <input v-model="query" :placeholder="t('global.search')" class="rounded border px-3 py-2" />
+        <Button @click="openAdd">{{ t("global.add") }}</Button>
+      </div>
+    </header>
+
+    <section>
+      <Table class="w-full">
+        <TableHeader>
+          <TableRow>
+            <TableHead>{{ t("global.name") }}</TableHead>
+            <TableHead>{{ t("global.email") }}</TableHead>
+            <TableHead>Role</TableHead>
+            <TableHead>Group</TableHead>
+            <TableHead class="w-32 text-center">Auth</TableHead>
+            <TableHead class="w-40 text-center">{{ t("global.details") }}</TableHead>
+          </TableRow>
+        </TableHeader>
+
+        <TableBody>
+          <template v-if="filtered.length">
+            <TableRow v-for="u in filtered" :key="u.id">
+              <TableCell>{{ u.name }}</TableCell>
+              <TableCell>{{ u.email }}</TableCell>
+              <TableCell class="flex items-center gap-2">
+                <MdiCheck v-if="u.role === 'admin'" class="size-4 text-green-600" />
+                <span v-if="u.role === 'admin'">admin</span>
+                <span v-else>-</span>
+              </TableCell>
+              <TableCell>
+                <div class="flex items-center gap-2">
+                  <MdiAccountMultiple class="size-4" />
+                  <span>{{ u.group?.name ?? "-" }}</span>
+                </div>
+              </TableCell>
+              <TableCell class="text-center">
+                <span v-if="u.oidc_subject" :title="u.oidc_issuer || u.oidc_subject">
+                  <MdiOpenInNew class="inline-block size-4" />
+                </span>
+              </TableCell>
+              <TableCell class="text-right">
+                <div class="flex justify-end gap-2">
+                  <Button size="icon" variant="outline" class="size-8" :title="t('global.edit')" @click="openEdit(u)">
+                    <MdiPencil class="size-4" />
+                  </Button>
+                  <Button
+                    size="icon"
+                    variant="destructive"
+                    class="size-8"
+                    :title="t('global.delete')"
+                    @click="confirmDelete(u)"
+                  >
+                    <MdiDelete class="size-4" />
+                  </Button>
+                </div>
+              </TableCell>
+            </TableRow>
+          </template>
+
+          <template v-else>
+            <TableEmpty :colspan="6">
+              <p>{{ $t("items.selector.no_results") }}</p>
+            </TableEmpty>
+          </template>
+        </TableBody>
+      </Table>
+    </section>
+
+    <!-- Add / Edit form modal (simple) -->
+    <div v-if="showForm" class="fixed inset-0 z-40 flex items-center justify-center bg-black/40">
+      <div class="w-full max-w-md rounded bg-white p-6 shadow-lg">
+        <h2 class="mb-4 text-lg font-medium">{{ isEditingExisting ? t("global.edit") : t("global.add") }}</h2>
+        <div class="space-y-3">
+          <label class="block">
+            <div class="mb-1 text-sm">{{ t("global.name") }}</div>
+            <input v-model="editing!.name" class="w-full rounded border px-3 py-2" />
+          </label>
+          <label class="block">
+            <div class="mb-1 text-sm">{{ t("global.email") }}</div>
+            <input v-model="editing!.email" class="w-full rounded border px-3 py-2" />
+          </label>
+          <label class="flex items-center gap-2">
+            <input v-model="editingIsAdmin" type="checkbox" />
+            <span class="text-sm">Admin</span>
+          </label>
+          <label class="block">
+            <div class="mb-1 text-sm">Password</div>
+            <input
+              v-model="newPassword"
+              type="password"
+              placeholder="Leave blank to keep"
+              class="w-full rounded border px-3 py-2"
+            />
+          </label>
+          <label class="block">
+            <div class="mb-1 text-sm">Group</div>
+            <select v-model="editingGroupId" class="w-full rounded border px-3 py-2">
+              <option :value="null">-</option>
+              <option v-for="g in groups" :key="g.id" :value="g.id">{{ g.name }}</option>
+            </select>
+          </label>
+        </div>
+
+        <div class="mt-4 flex justify-end gap-2">
+          <Button variant="outline" @click="cancelForm">{{ t("global.cancel") }}</Button>
+          <Button @click="saveUser">{{ t("global.save") }}</Button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>