diff --git a/frontend/auth/App.vue b/frontend/auth/App.vue
index 12a696c..cb6ca9a 100644
--- a/frontend/auth/App.vue
+++ b/frontend/auth/App.vue
@@ -2,7 +2,14 @@
   <div class="app-shell">
     <StatusMessage />
     <main class="app-main">
-      <HostProfileView v-if="viewState === 'profile' && isHostMode" />
+      <HostProfileView
+        v-if="viewState === 'profile' && isHostMode"
+        :ctx="store.ctx"
+        :user-info="store.userInfo"
+        :settings="store.settings"
+        @back="goBack"
+        @logout="onHostLogout"
+      />
       <ProfileView v-else-if="viewState === 'profile'" />
       <LoadingView v-else-if="viewState === 'loading'" :message="loadingMessage" />
       <AccessDenied v-else-if="viewState === 'terminal'" />
@@ -15,6 +22,7 @@ import { computed, onMounted, onUnmounted, ref } from 'vue'
 import { useAuthStore } from '@/stores/auth'
 import { apiJson, SessionValidator, settings as paskiaSettings } from 'paskia'
 import { updateThemeFromSession } from '@/utils/theme'
+import { goBack } from '@/utils/helpers'
 import StatusMessage from '@/components/StatusMessage.vue'
 import ProfileView from '@/components/ProfileView.vue'
 import HostProfileView from '@/components/HostProfileView.vue'
@@ -48,6 +56,12 @@ const isHostMode = computed(() => {
   return currentHost !== configuredHost
 })
 
+// HostProfileView already posted /auth/api/logout; clear local state and reload.
+function onHostLogout() {
+  sessionStorage.clear()
+  window.location.reload()
+}
+
 function onSessionLost(e) {
   store.userInfo = null
   store.ctx = null
diff --git a/frontend/auth/restricted/RestrictedApi.vue b/frontend/auth/restricted/RestrictedApi.vue
index 3fb1b4d..2b26e21 100644
--- a/frontend/auth/restricted/RestrictedApi.vue
+++ b/frontend/auth/restricted/RestrictedApi.vue
@@ -1,5 +1,11 @@
 <template>
+  <HostProfileView
+    v-if="authMode === 'profile'"
+    @back="handleBack"
+    @logout="handleLogout"
+  />
   <RestrictedAuth
+    v-else
     :mode="authMode"
     :remote-auth-token="remoteAuthToken"
     :oidc-query-string="oidcQueryString"
@@ -11,6 +17,7 @@
 <script setup>
 import { onMounted, ref } from 'vue'
 import RestrictedAuth from '@/components/RestrictedAuth.vue'
+import HostProfileView from '@/components/HostProfileView.vue'
 
 // Check if this is a remote auth URL: /auth/{token}
 // The token is a 5-word passphrase like "word1.word2.word3.word4.word5"
@@ -45,8 +52,8 @@ let authMode
 if (window.location.pathname === '/auth/restricted/oidc') {
   authMode = 'oidc'
 } else {
-  // Both iframe and forward auth use hash params for mode (forbidden/login/reauth)
-  authMode = ['reauth', 'forbidden'].includes(hashParams.get('mode')) ? hashParams.get('mode') : 'login'
+  // Both iframe and forward auth use hash params for mode (forbidden/login/reauth/profile)
+  authMode = ['reauth', 'forbidden', 'profile'].includes(hashParams.get('mode')) ? hashParams.get('mode') : 'login'
 }
 
 function postToParent(message) {
@@ -74,6 +81,12 @@ function handleBack() {
   })
 }
 
+function handleLogout() {
+  postToParent({
+    type: 'auth-logout'
+  })
+}
+
 onMounted(() => {
   // Check for remote auth token in URL
   remoteAuthToken.value = extractRemoteToken()
diff --git a/frontend/src/components/HostProfileView.vue b/frontend/src/components/HostProfileView.vue
index 2128b29..6308013 100644
--- a/frontend/src/components/HostProfileView.vue
+++ b/frontend/src/components/HostProfileView.vue
@@ -1,92 +1,115 @@
 <template>
-  <section class="view-root view-root--wide host-view" data-view="host-profile">
-    <header class="view-header">
-      <h1>{{ headingTitle }}</h1>
-      <p class="view-lede">{{ subheading }}</p>
-    </header>
+  <div class="view-root host-profile" data-view="host-profile">
+    <div class="surface surface--tight">
+      <header class="view-header center">
+        <h1>{{ headingTitle }}</h1>
+        <p class="view-lede">{{ subheading }}</p>
+      </header>
 
-    <section class="section-block" ref="userInfoSection">
-      <div class="section-body">
-        <UserBasicInfo
-          v-if="ctx"
-          :name="ctx.user.display_name"
-          :avatar-url="authStore.userInfo.user.avatar_url"
-          :visits="authStore.userInfo.user.visits"
-          :created-at="authStore.userInfo.user.created_at"
-          :last-seen="authStore.userInfo.user.last_seen"
-          :email="ctx.user.email"
-          :telephone="ctx.user.telephone"
-          :org-display-name="orgDisplayName"
-          :role-name="roleDisplayName"
-          :can-edit="false"
-        />
-        <p v-else class="empty-state">
-          {{ initializing ? 'Loading your account…' : 'No active session found.' }}
-        </p>
-      </div>
-    </section>
-
-    <section class="section-block">
-      <div class="section-body host-actions">
-        <div class="button-row" ref="buttonRow" @keydown="handleButtonRowKeydown">
-          <button
-            type="button"
-            class="btn-secondary"
-            @click="goBack"
-          >
-            Back
-          </button>
-          <button
-            type="button"
-            class="btn-danger"
-            :disabled="authStore.isLoading"
-            @click="logout"
-          >
-            {{ authStore.isLoading ? 'Signing out…' : 'Logout' }}
-          </button>
-          <button
-            v-if="authSiteUrl"
-            type="button"
-            class="btn-primary"
-            :disabled="authStore.isLoading"
-            @click="goToAuthSite"
-          >
-            Full Profile
-          </button>
+      <section class="section-block">
+        <div class="section-body">
+          <UserBasicInfo
+            v-if="sessionCtx && info"
+            :name="sessionCtx.user.display_name"
+            :avatar-url="info.user.avatar_url"
+            :visits="info.user.visits"
+            :created-at="info.user.created_at"
+            :last-seen="info.user.last_seen"
+            :email="sessionCtx.user.email"
+            :telephone="sessionCtx.user.telephone"
+            :org-display-name="orgDisplayName"
+            :role-name="roleDisplayName"
+            :can-edit="false"
+          />
+          <p v-else class="empty-state">
+            {{ loading ? 'Loading your account…' : 'No active session found.' }}
+          </p>
         </div>
-        <p class="note"><strong>Logout</strong> from {{ currentHost }}, or access your <strong>Full Profile</strong> at {{ authSiteHost }} (you may need to sign in again).</p>
-      </div>
-    </section>
-  </section>
+      </section>
+
+      <section class="section-block">
+        <div class="section-body host-actions">
+          <div class="button-row" ref="buttonRow" @keydown="handleButtonRowKeydown">
+            <button
+              type="button"
+              class="btn-secondary"
+              @click="$emit('back')"
+            >
+              Back
+            </button>
+            <button
+              v-if="sessionCtx"
+              type="button"
+              class="btn-danger"
+              :disabled="busy"
+              @click="logout"
+            >
+              {{ busy ? 'Signing out…' : 'Logout' }}
+            </button>
+            <button
+              type="button"
+              class="btn-primary"
+              :disabled="busy"
+              @click="goToAuthSite"
+            >
+              Full Profile
+            </button>
+          </div>
+          <p v-if="isRemoteAuthSite" class="note"><strong>Logout</strong> from {{ currentHost }}, or access your <strong>Full Profile</strong> at {{ authSiteHost }} (you may need to sign in again).</p>
+          <p v-else class="note"><strong>Logout</strong> from {{ currentHost }}, or open your <strong>Full Profile</strong>.</p>
+        </div>
+      </section>
+    </div>
+  </div>
 </template>
 
 <script setup>
-import { computed, ref } from 'vue'
+import { computed, onMounted, ref } from 'vue'
 import UserBasicInfo from '@/components/UserBasicInfo.vue'
-import { useAuthStore } from '@/stores/auth'
-import { goBack } from '@/utils/helpers'
+import { getSettings } from '@/utils/settings'
+import { fetchJson, settings as paskiaSettings } from 'paskia'
+import { updateThemeFromSession } from '@/utils/theme'
 import { getDirection, navigateButtonRow } from '@/utils/keynav'
 
-defineProps({
-  initializing: {
-    type: Boolean,
-    default: false
+// Data may be provided by the parent (full-page /auth/ app already loaded it
+// into the store); otherwise the component fetches it itself (restricted iframe).
+const props = defineProps({
+  ctx: {
+    type: Object,
+    default: null
+  },
+  userInfo: {
+    type: Object,
+    default: null
+  },
+  settings: {
+    type: Object,
+    default: null
   }
 })
 
-const authStore = useAuthStore()
+const emit = defineEmits(['back', 'logout'])
+
+const inIframe = window.parent !== window
 const currentHost = window.location.host
 
+const fetchedCtx = ref(null)
+const fetchedInfo = ref(null)
+const fetchedSettings = ref(null)
+const loading = ref(!(props.ctx && props.userInfo))
+const busy = ref(false)
+
 // Template refs for navigation
-const userInfoSection = ref(null)
 const buttonRow = ref(null)
 
-const ctx = computed(() => authStore.userInfo || null)
-const orgDisplayName = computed(() => ctx.value?.org?.display_name ?? '')
-const roleDisplayName = computed(() => ctx.value?.role?.display_name ?? '')
+const sessionCtx = computed(() => props.ctx || fetchedCtx.value)
+const info = computed(() => props.userInfo || fetchedInfo.value)
+const settingsData = computed(() => props.settings || fetchedSettings.value)
+const orgDisplayName = computed(() => sessionCtx.value?.org?.display_name ?? '')
+const roleDisplayName = computed(() => sessionCtx.value?.role?.display_name ?? '')
 
 const headingTitle = computed(() => {
-  const service = authStore.settings?.rp_name
+  const service = settingsData.value?.rp_name
   return service ? `${service} account` : 'Account overview'
 })
 
@@ -94,11 +117,17 @@ const subheading = computed(() => {
   return `You're signed in to ${currentHost}.`
 })
 
-const authSiteHost = computed(() => authStore.settings?.auth_host || '')
+const authSiteHost = computed(() => settingsData.value?.auth_host || '')
+// Normalize for comparison (lowercase, strip default ports), matching App.vue
+const normalizeHost = (raw) => (raw || '').trim().toLowerCase().replace(/:80$/, '').replace(/:443$/, '')
+const isRemoteAuthSite = computed(() => {
+  return !!authSiteHost.value && normalizeHost(authSiteHost.value) !== normalizeHost(currentHost)
+})
 const authSiteUrl = computed(() => {
-  const host = authSiteHost.value
-  if (!host) return ''
-  let path = authStore.settings?.ui_base_path ?? '/auth/'
+  // Fall back to the current host when no separate auth host is configured;
+  // the full profile is at ui_base_path either way.
+  const host = authSiteHost.value || currentHost
+  let path = settingsData.value?.ui_base_path ?? '/auth/'
   if (!path.startsWith('/')) path = `/${path}`
   if (!path.endsWith('/')) path = `${path}/`
   const protocol = window.location.protocol || 'https:'
@@ -107,11 +136,27 @@ const authSiteUrl = computed(() => {
 
 const goToAuthSite = () => {
   if (!authSiteUrl.value) return
-  window.location.href = authSiteUrl.value
+  // Inside an iframe, open the full profile in a new window and close the
+  // frame (auth-back) so the host page regains focus.
+  if (inIframe) {
+    window.open(authSiteUrl.value, '_blank')
+    emit('back')
+  } else {
+    window.location.href = authSiteUrl.value
+  }
 }
 
 const logout = async () => {
-  await authStore.logout()
+  if (busy.value) return
+  busy.value = true
+  try {
+    await fetchJson('/auth/api/logout', { method: 'POST', timeout: paskiaSettings.auth_ms })
+  } catch (error) {
+    console.error('Logout error:', error)
+  }
+  // The parent decides how to react: the full-page app reloads, the iframe
+  // host receives auth-logout and closes the frame.
+  emit('logout')
 }
 
 // Keyboard navigation for button row
@@ -124,7 +169,39 @@ const handleButtonRowKeydown = (event) => {
   if (direction === 'left' || direction === 'right') {
     navigateButtonRow(buttonRow.value, event.target, direction, { itemSelector: 'button' })
   }
-  // Up does nothing (no elements above to navigate to)
-  // Down does nothing (no elements below to navigate to)
 }
+
+onMounted(async () => {
+  if (!props.settings) {
+    getSettings().then((data) => { fetchedSettings.value = data })
+  }
+  if (props.ctx && props.userInfo) return
+  try {
+    const [validateData, infoData] = await Promise.all([
+      fetchJson('/auth/api/validate', { method: 'POST', timeout: paskiaSettings.auth_ms }),
+      fetchJson('/auth/api/user-info', { method: 'GET', timeout: paskiaSettings.auth_ms })
+    ])
+    fetchedCtx.value = validateData.ctx
+    fetchedInfo.value = infoData
+    updateThemeFromSession(validateData.ctx)
+  } catch (error) {
+    if (error.status !== 401 && error.status !== 403) {
+      console.error('Failed to load account summary:', error)
+    }
+  } finally {
+    loading.value = false
+  }
+})
 </script>
+
+<style scoped>
+.view-root.host-profile { min-height: 100vh; align-items: center; justify-content: center; padding: 2rem 1rem; }
+.surface.surface--tight {
+  max-width: 520px;
+  margin: 0 auto;
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  gap: 1.75rem;
+}
+</style>