feat(web): статистика, карточка пользователя и фильтры аудита в админ-панели (Фаза 7)

Новые разделы панели инстанса (AGENT.md 3.2, 7.18):

- вкладка «Статистика»: рост пользователей и сообщений по дням, размеры
  данных, топы серверов;
- карточка пользователя из списка: устройства с отзывом, серверы и роли,
  события безопасности, аудит по пользователю; отзыв устройства и сброс
  второго фактора подтверждаются step-up;
- вкладка «Аудит»: фильтры по действию, актору, цели, серверу и датам,
  пагинация и ссылка на выгрузку CSV;
- вкладка «Серверы»: поиск по названию, фильтр по владельцу и главному
  серверу, пагинация;
- ключи i18n для новых разделов (ru/en, паритет), тесты панели.

web/src/api/instance.ts

@@ -18,9 +18,9 @@ export interface InstanceSettings {
 
 export const instanceQueryKey = ['instance'] as const;
 export const instanceSettingsQueryKey = ['instance', 'settings'] as const;
-export const instanceGuildsQueryKey = ['instance', 'guilds'] as const;
+export const instanceStatsQueryKey = ['instance', 'stats'] as const;
 export const instanceUsersQueryKey = ['instance', 'users'] as const;
-export const instanceAuditQueryKey = (limit: number) => ['instance', 'audit', limit] as const;
+export const instanceAuditActionsQueryKey = ['instance', 'audit', 'actions'] as const;
 
 /** Публичная информация об инстансе: нужна на логине/регистрации и в /app. */
 export async function fetchInstance(signal?: AbortSignal): Promise<InstanceInfo> {
@@ -49,12 +49,60 @@ export async function updateInstanceSettings(
   return payload.settings;
 }
 
-export async function fetchInstanceGuilds(signal?: AbortSignal): Promise<InstanceGuild[]> {
-  const payload = await request<{ guilds: InstanceGuild[] }>(
-    '/instance/guilds',
+/** Фильтры списка серверов панели (AGENT.md 7.18). */
+export interface InstanceGuildFilter {
+  query?: string;
+  ownerId?: string;
+  mainOnly?: boolean;
+  limit?: number;
+  offset?: number;
+}
+
+export const instanceGuildsQueryKey = ['instance', 'guilds'] as const;
+
+/** Ключ списка серверов: фильтр входит в ключ, иначе кэш смешает выборки. */
+export function instanceGuildListQueryKey(filter: InstanceGuildFilter = {}) {
+  return [
+    ...instanceGuildsQueryKey,
+    filter.query ?? '',
+    filter.ownerId ?? '',
+    filter.mainOnly === true,
+    filter.limit ?? 0,
+    filter.offset ?? 0,
+  ] as const;
+}
+
+function guildFilterParams(filter: InstanceGuildFilter): URLSearchParams {
+  const params = new URLSearchParams();
+  if (filter.query !== undefined && filter.query !== '') {
+    params.set('q', filter.query);
+  }
+  if (filter.ownerId !== undefined && filter.ownerId !== '') {
+    params.set('owner_id', filter.ownerId);
+  }
+  if (filter.mainOnly === true) {
+    params.set('main', 'true');
+  }
+  if (filter.limit !== undefined) {
+    params.set('limit', String(filter.limit));
+  }
+  if (filter.offset !== undefined) {
+    params.set('offset', String(filter.offset));
+  }
+  return params;
+}
+
+export async function fetchInstanceGuilds(
+  filter: InstanceGuildFilter = {},
+  signal?: AbortSignal,
+): Promise<{ guilds: InstanceGuild[]; total: number }> {
+  const params = guildFilterParams(filter);
+  const suffix = params.size === 0 ? '' : `?${params.toString()}`;
+  const payload = await request<{ guilds: InstanceGuild[]; total?: number }>(
+    `/instance/guilds${suffix}`,
     signal === undefined ? {} : { signal },
   );
-  return payload.guilds;
+  return { guilds: payload.guilds ?? [], total: payload.total ?? payload.guilds?.length ?? 0 };
 }
 
 export interface InstanceUserFilter {
@@ -112,12 +160,211 @@ export async function unbanUser(userId: string): Promise<void> {
   await request(`/instance/users/${encodeURIComponent(userId)}/unban`, { method: 'POST' });
 }
 
-export async function fetchAudit(limit = 50, signal?: AbortSignal): Promise<AuditEntry[]> {
-  const payload = await request<{ entries: AuditEntry[] }>(
-    `/instance/audit?limit=${String(limit)}`,
+/** Фильтры журнала инстанса (AGENT.md 7.10, 7.18). */
+export interface InstanceAuditFilter {
+  action?: string;
+  actorId?: string;
+  targetId?: string;
+  guildId?: string;
+  /** Дата в формате YYYY-MM-DD (UTC). */
+  since?: string;
+  until?: string;
+  limit?: number;
+  offset?: number;
+}
+
+/** Ключ страницы журнала: фильтр входит в ключ. */
+export function instanceAuditQueryKey(filter: InstanceAuditFilter = {}) {
+  return [
+    'instance',
+    'audit',
+    filter.action ?? '',
+    filter.actorId ?? '',
+    filter.targetId ?? '',
+    filter.guildId ?? '',
+    filter.since ?? '',
+    filter.until ?? '',
+    filter.limit ?? 0,
+    filter.offset ?? 0,
+  ] as const;
+}
+
+function auditFilterParams(filter: InstanceAuditFilter): URLSearchParams {
+  const params = new URLSearchParams();
+  for (const [key, value] of [
+    ['action', filter.action],
+    ['actor_id', filter.actorId],
+    ['target_id', filter.targetId],
+    ['guild_id', filter.guildId],
+    ['since', filter.since],
+    ['until', filter.until],
+  ] as const) {
+    if (value !== undefined && value !== '') {
+      params.set(key, value);
+    }
+  }
+  if (filter.limit !== undefined) {
+    params.set('limit', String(filter.limit));
+  }
+  if (filter.offset !== undefined) {
+    params.set('offset', String(filter.offset));
+  }
+  return params;
+}
+
+export async function fetchAudit(
+  filter: InstanceAuditFilter = {},
+  signal?: AbortSignal,
+): Promise<{ entries: AuditEntry[]; total: number }> {
+  const params = auditFilterParams(filter);
+  const suffix = params.size === 0 ? '' : `?${params.toString()}`;
+  const payload = await request<{ entries: AuditEntry[]; total?: number }>(
+    `/instance/audit${suffix}`,
     signal === undefined ? {} : { signal },
   );
-  return payload.entries;
+  return { entries: payload.entries ?? [], total: payload.total ?? payload.entries?.length ?? 0 };
+}
+
+/** Действия, встречающиеся в журнале: подсказка для фильтра. */
+export async function fetchAuditActions(signal?: AbortSignal): Promise<string[]> {
+  const payload = await request<{ actions: string[] }>(
+    '/instance/audit/actions',
+    signal === undefined ? {} : { signal },
+  );
+  return payload.actions ?? [];
+}
+
+/**
+ * Адрес выгрузки журнала в CSV с теми же фильтрами. Отдаётся браузером как
+ * обычная ссылка с `download`, поэтому шаг подтверждения не нужен: это чтение.
+ */
+export function auditExportUrl(filter: InstanceAuditFilter = {}): string {
+  const params = auditFilterParams(filter);
+  const suffix = params.size === 0 ? '' : `?${params.toString()}`;
+  return `/api/v1/instance/audit/export${suffix}`;
+}
+
+/** Точка роста статистики: день (UTC) и количество. */
+export interface DailyCount {
+  date: string;
+  count: number;
+}
+
+export interface InstanceGuildStat {
+  id: string;
+  name: string;
+  members: number;
+  messages: number;
+}
+
+/** Сводка инстанса GET /instance/stats (AGENT.md 7.18). */
+export interface InstanceStats {
+  users: {
+    total: number;
+    admins: number;
+    banned: number;
+    new_7_days: number;
+    new_30_days: number;
+    active_24h: number;
+    daily: DailyCount[];
+  };
+  messages: {
+    total: number;
+    today: number;
+    week: number;
+    month: number;
+    daily: DailyCount[];
+  };
+  files: { count: number; bytes: number };
+  guilds: number;
+  invites: number;
+  bans: number;
+  database_bytes: number;
+  storage_bytes: number;
+  top_guilds: InstanceGuildStat[];
+  busiest_guilds: InstanceGuildStat[];
+}
+
+export async function fetchInstanceStats(signal?: AbortSignal): Promise<InstanceStats> {
+  const payload = await request<{ stats: InstanceStats }>(
+    '/instance/stats',
+    signal === undefined ? {} : { signal },
+  );
+  return payload.stats;
+}
+
+/** Устройство пользователя в карточке администратора. */
+export interface InstanceSession {
+  id: string;
+  user_agent?: string;
+  ip?: string;
+  created_at: string;
+  last_seen: string;
+  expires_at: string;
+  stepped_up: boolean;
+}
+
+export interface InstanceMembership {
+  guild_id: string;
+  guild_name: string;
+  nickname?: string;
+  joined_at: string;
+  roles: { id: string; name: string; color: number }[];
+}
+
+export interface InstanceSecurityEvent {
+  id: string;
+  type: string;
+  ip?: string;
+  user_agent?: string;
+  metadata?: Record<string, unknown>;
+  created_at: string;
+}
+
+/** Карточка пользователя GET /instance/users/{id} (AGENT.md 7.18). */
+export interface InstanceUserCard {
+  user: InstanceUser;
+  totp_enabled: boolean;
+  passkeys: number;
+  sessions: InstanceSession[];
+  guilds: InstanceMembership[];
+  security_events: InstanceSecurityEvent[];
+  audit: AuditEntry[];
+  audit_total: number;
+}
+
+export function instanceUserCardQueryKey(userId: string) {
+  return ['instance', 'users', 'card', userId] as const;
+}
+
+export async function fetchInstanceUserCard(
+  userId: string,
+  signal?: AbortSignal,
+): Promise<InstanceUserCard> {
+  const payload = await request<InstanceUserCard>(
+    `/instance/users/${encodeURIComponent(userId)}`,
+    signal === undefined ? {} : { signal },
+  );
+  return payload;
+}
+
+/** `DELETE /instance/users/{id}/sessions/{sessionId}` — отозвать устройство. */
+export async function revokeUserSession(userId: string, sessionId: string): Promise<void> {
+  await request(
+    `/instance/users/${encodeURIComponent(userId)}/sessions/${encodeURIComponent(sessionId)}`,
+    { method: 'DELETE', body: {} },
+  );
+}
+
+/** `POST /instance/users/{id}/reset-2fa` — сбросить второй фактор. */
+export async function resetUserTwoFactor(
+  userId: string,
+): Promise<{ user_id: string; sessions_revoked: number }> {
+  const payload = await request<{ user_id: string; sessions_revoked: number }>(
+    `/instance/users/${encodeURIComponent(userId)}/reset-2fa`,
+    { method: 'POST' },
+  );
+  return payload;
 }
 
 /** `POST /instance/users/{id}/admin` — выдать или снять права администратора. */

web/src/api/types.ts

@@ -212,7 +212,9 @@ export interface InstanceGuild {
   name: string;
   member_count: number;
   owner_id: string;
+  owner_name?: string;
   is_main: boolean;
+  created_at?: string;
 }
 
 /** Пользователь из админского списка GET /instance/users. */
@@ -228,12 +230,20 @@ export interface InstanceUser {
   ban_reason?: string;
 }
 
+/** Запись журнала инстанса GET /instance/audit (AGENT.md 7.10, 7.18). */
 export interface AuditEntry {
   id: string;
-  actor_id: string;
+  actor_id?: string;
+  actor_instance_admin?: boolean;
   action: string;
-  target?: string;
+  target_type?: string;
+  target_id?: string;
+  guild_id?: string;
+  reason?: string;
+  changes?: Record<string, unknown>;
   created_at: string;
+  /** Краткое описание цели — собирает клиент для списка. */
+  target?: string;
   metadata?: Record<string, unknown>;
 }
 

web/src/components/instance/InstanceAuditPanel.tsx

@@ -0,0 +1,227 @@
+import { useState } from 'react';
+import { keepPreviousData, useQuery } from '@tanstack/react-query';
+import { useTranslation } from 'react-i18next';
+
+import {
+  auditExportUrl,
+  fetchAudit,
+  fetchAuditActions,
+  instanceAuditActionsQueryKey,
+  instanceAuditQueryKey,
+  type InstanceAuditFilter,
+} from '@/api/instance';
+import { ErrorNotice, LoadingNotice } from '@/components/ui/ErrorNotice';
+import { Field } from '@/components/ui/Field';
+import { Button } from '@/components/ui/primitives';
+import { formatDateTime } from '@/lib/identity';
+
+/** Размер страницы журнала: сервер принимает до 200 строк (AGENT.md 7.18). */
+const PAGE_SIZE = 50;
+
+/** Фильтры журнала в состоянии панели: пустые поля не отправляются. */
+interface AuditFilterState {
+  action: string;
+  actorId: string;
+  targetId: string;
+  guildId: string;
+  since: string;
+  until: string;
+}
+
+const emptyFilter: AuditFilterState = {
+  action: '',
+  actorId: '',
+  targetId: '',
+  guildId: '',
+  since: '',
+  until: '',
+};
+
+/** auditFilter собирает параметры запроса из состояния формы. */
+function auditFilter(state: AuditFilterState, offset: number): InstanceAuditFilter {
+  return {
+    action: state.action.trim(),
+    actorId: state.actorId.trim(),
+    targetId: state.targetId.trim(),
+    guildId: state.guildId.trim(),
+    since: state.since,
+    until: state.until,
+    limit: PAGE_SIZE,
+    offset,
+  };
+}
+
+/**
+ * Вкладка «Аудит» админ-панели (AGENT.md 7.10, 7.18): фильтры по действию,
+ * актору, цели, серверу и дате, пагинация и выгрузка в CSV.
+ */
+export function InstanceAuditPanel() {
+  const { t, i18n } = useTranslation();
+  const locale = i18n.resolvedLanguage ?? 'ru';
+  const [state, setState] = useState<AuditFilterState>(emptyFilter);
+  const [page, setPage] = useState(0);
+
+  // Список действий собирается из журнала: подсказка для фильтра.
+  const actions = useQuery({
+    queryKey: instanceAuditActionsQueryKey,
+    queryFn: ({ signal }) => fetchAuditActions(signal),
+    staleTime: 60_000,
+    retry: 0,
+  });
+  const filter = auditFilter(state, page * PAGE_SIZE);
+  const audit = useQuery({
+    queryKey: instanceAuditQueryKey(filter),
+    queryFn: ({ signal }) => fetchAudit({ ...filter, limit: PAGE_SIZE }, signal),
+    // Смена страницы не должна прятать таблицу: иначе мигает «загрузка».
+    placeholderData: keepPreviousData,
+    retry: 0,
+  });
+
+  const total = audit.data?.total ?? 0;
+  const entries = audit.data?.entries ?? [];
+  const lastPage = total === 0 ? 0 : Math.floor((total - 1) / PAGE_SIZE);
+  const update = (patch: Partial<AuditFilterState>): void => {
+    setState((current) => ({ ...current, ...patch }));
+    setPage(0);
+  };
+
+  return (
+    <div className="mt-3 flex flex-col gap-3" data-testid="instance-audit-panel">
+      <div className="flex flex-wrap items-end gap-2">
+        <label className="flex flex-col gap-1 text-sm">
+          <span className="font-medium">{t('settings.instance.auditFilters.action')}</span>
+          <select
+            data-testid="instance-audit-action"
+            className="rounded-[var(--radius-sm)] border border-border bg-surface-2 px-2 py-1 text-sm"
+            value={state.action}
+            onChange={(event) => update({ action: event.target.value })}
+          >
+            <option value="">{t('settings.instance.auditFilters.anyAction')}</option>
+            {(actions.data ?? []).map((action) => (
+              <option key={action} value={action}>
+                {action}
+              </option>
+            ))}
+          </select>
+        </label>
+        <Field
+          label={t('settings.instance.auditFilters.actor')}
+          name="audit_actor"
+          value={state.actorId}
+          placeholder={t('settings.instance.auditFilters.idPlaceholder')}
+          onChange={(event) => update({ actorId: event.target.value })}
+        />
+        <Field
+          label={t('settings.instance.auditFilters.target')}
+          name="audit_target"
+          value={state.targetId}
+          placeholder={t('settings.instance.auditFilters.idPlaceholder')}
+          onChange={(event) => update({ targetId: event.target.value })}
+        />
+        <Field
+          label={t('settings.instance.auditFilters.guild')}
+          name="audit_guild"
+          value={state.guildId}
+          placeholder={t('settings.instance.auditFilters.idPlaceholder')}
+          onChange={(event) => update({ guildId: event.target.value })}
+        />
+        <label className="flex flex-col gap-1 text-sm">
+          <span className="font-medium">{t('settings.instance.auditFilters.since')}</span>
+          <input
+            type="date"
+            name="audit_since"
+            className="rounded-[var(--radius-sm)] border border-border bg-surface-2 px-2 py-1 text-sm"
+            value={state.since}
+            onChange={(event) => update({ since: event.target.value })}
+          />
+        </label>
+        <label className="flex flex-col gap-1 text-sm">
+          <span className="font-medium">{t('settings.instance.auditFilters.until')}</span>
+          <input
+            type="date"
+            name="audit_until"
+            className="rounded-[var(--radius-sm)] border border-border bg-surface-2 px-2 py-1 text-sm"
+            value={state.until}
+            onChange={(event) => update({ until: event.target.value })}
+          />
+        </label>
+        <Button variant="ghost" onClick={() => update(emptyFilter)}>
+          {t('settings.instance.auditFilters.reset')}
+        </Button>
+        {/* Выгрузка — обычная ссылка: сервер отдаёт CSV с теми же фильтрами. */}
+        {/* limit/offset в адресе экспорта сервер не читает: важны фильтры. */}
+        <a
+          href={auditExportUrl(filter)}
+          download
+          data-testid="instance-audit-export"
+          className="rounded-[var(--radius-sm)] border border-border px-3 py-1.5 text-sm text-fg transition-colors duration-[var(--duration-fast)] hover:bg-surface-2"
+        >
+          {t('settings.instance.auditFilters.export')}
+        </a>
+      </div>
+
+      {audit.isError ? (
+        <ErrorNotice error={audit.error} onRetry={() => void audit.refetch()} />
+      ) : null}
+      {audit.isPending ? <LoadingNotice /> : null}
+
+      <p className="text-xs text-fg-muted" data-testid="instance-audit-total">
+        {t('settings.instance.auditTotal', { count: total })}
+      </p>
+
+      {entries.length === 0 && !audit.isPending ? (
+        <p className="text-sm text-fg-muted">{t('settings.instance.auditEmpty')}</p>
+      ) : (
+        <ul className="flex flex-col gap-1 text-sm" data-testid="instance-audit">
+          {entries.map((entry) => (
+            <li
+              key={entry.id}
+              className="flex flex-wrap items-center justify-between gap-2 border-b border-border/40 py-2 last:border-b-0"
+            >
+              <span className="min-w-0 truncate">
+                <span className="font-medium">{entry.action}</span>
+                {entry.target_id === undefined ? null : (
+                  <span className="text-fg-muted">
+                    {' '}
+                    → {entry.target_type ?? '?'}#{entry.target_id}
+                  </span>
+                )}
+                {entry.actor_id === undefined ? null : (
+                  <span className="text-fg-muted"> · {entry.actor_id}</span>
+                )}
+                {entry.reason === undefined || entry.reason === '' ? null : (
+                  <span className="text-fg-muted"> · {entry.reason}</span>
+                )}
+              </span>
+              <span className="shrink-0 text-xs text-fg-muted">
+                {formatDateTime(entry.created_at, locale)}
+              </span>
+            </li>
+          ))}
+        </ul>
+      )}
+
+      <div className="flex items-center gap-2">
+        <Button
+          variant="ghost"
+          data-testid="instance-audit-prev"
+          disabled={page === 0}
+          onClick={() => setPage((value) => Math.max(0, value - 1))}
+        >
+          {t('settings.instance.pagination.prev')}
+        </Button>
+        <span className="text-xs text-fg-muted" data-testid="instance-audit-page">
+          {t('settings.instance.pagination.page', { page: page + 1, total: lastPage + 1 })}
+        </span>
+        <Button
+          variant="ghost"
+          data-testid="instance-audit-next"
+          disabled={page >= lastPage}
+          onClick={() => setPage((value) => value + 1)}
+        >
+          {t('settings.instance.pagination.next')}
+        </Button>
+      </div>
+    </div>
+  );
+}

web/src/components/instance/InstanceGuildsPanel.tsx

@@ -14,6 +14,9 @@ import { Button } from '@/components/ui/primitives';
 import { useUnsavedChanges } from '@/lib/unsavedChanges';
 import type { InstanceGuild } from '@/api/types';
 
+/** Размер страницы списка серверов: сервер принимает до 200 строк. */
+const PAGE_SIZE = 50;
+
 interface InstanceGuildsPanelProps {
   guilds: InstanceGuild[];
   isPending: boolean;
@@ -21,6 +24,16 @@ interface InstanceGuildsPanelProps {
   onRetry: () => void;
   /** Открыть настройки сервера: админ правит комнаты, роли и ники там. */
   onOpenSettings: (guildId: string) => void;
+  /** Фильтры и пагинация списка (AGENT.md 7.18). */
+  search: string;
+  onSearchChange: (value: string) => void;
+  ownerId: string;
+  onOwnerIdChange: (value: string) => void;
+  mainOnly: boolean;
+  onMainOnlyChange: (value: boolean) => void;
+  total: number;
+  page: number;
+  onPageChange: (page: number) => void;
 }
 
 /**
@@ -34,6 +47,15 @@ export function InstanceGuildsPanel({
   error,
   onRetry,
   onOpenSettings,
+  search,
+  onSearchChange,
+  ownerId,
+  onOwnerIdChange,
+  mainOnly,
+  onMainOnlyChange,
+  total,
+  page,
+  onPageChange,
 }: InstanceGuildsPanelProps) {
   const { t } = useTranslation();
   const queryClient = useQueryClient();
@@ -78,20 +100,51 @@ export function InstanceGuildsPanel({
   });
 
   const pending = rename.isPending || remove.isPending;
-
-  if (isPending) {
-    return <p className="mt-2 text-sm text-fg-muted">{t('common.loading')}</p>;
-  }
-  if (error !== null && error !== undefined) {
-    return <ErrorNotice className="mt-3" error={error} onRetry={onRetry} />;
-  }
-  if (guilds.length === 0) {
-    return <p className="mt-2 text-sm text-fg-muted">{t('settings.instance.guildsEmpty')}</p>;
-  }
+  const lastPage = total === 0 ? 0 : Math.floor((total - 1) / PAGE_SIZE);
 
   return (
     <div className="mt-3 flex flex-col gap-2" data-testid="instance-guilds-actions">
       {actionError === null ? null : <ErrorNotice error={actionError} />}
+      <div className="flex flex-wrap items-end gap-2">
+        <Field
+          label={t('settings.instance.search.label')}
+          name="instance-guild-search"
+          value={search}
+          placeholder={t('settings.instance.guildSearch.placeholder')}
+          onChange={(event) => onSearchChange(event.target.value)}
+        />
+        <Field
+          label={t('settings.instance.guildSearch.owner')}
+          name="instance-guild-owner"
+          value={ownerId}
+          placeholder={t('settings.instance.auditFilters.idPlaceholder')}
+          onChange={(event) => onOwnerIdChange(event.target.value)}
+        />
+        <label className="flex items-center gap-2 pb-1 text-sm">
+          <input
+            type="checkbox"
+            data-testid="instance-guilds-main-only"
+            checked={mainOnly}
+            onChange={(event) => onMainOnlyChange(event.target.checked)}
+          />
+          {t('settings.instance.guildSearch.mainOnly')}
+        </label>
+        <Button variant="ghost" onClick={() => onSearchChange('')}>
+          {t('settings.instance.auditFilters.reset')}
+        </Button>
+      </div>
+
+      <p className="text-xs text-fg-muted" data-testid="instance-guilds-total">
+        {t('settings.instance.guildsTotal', { count: total })}
+      </p>
+
+      {isPending ? (
+        <p className="text-sm text-fg-muted">{t('common.loading')}</p>
+      ) : error !== null && error !== undefined ? (
+        <ErrorNotice error={error} onRetry={onRetry} />
+      ) : guilds.length === 0 ? (
+        <p className="text-sm text-fg-muted">{t('settings.instance.guildsEmpty')}</p>
+      ) : (
         <ul className="flex flex-col gap-1 text-sm" data-testid="instance-guilds">
           {guilds.map((guild) => (
             <li
@@ -100,6 +153,9 @@ export function InstanceGuildsPanel({
               className="flex flex-wrap items-center gap-2 border-b border-border/40 py-2 last:border-b-0"
             >
               <span className="min-w-0 flex-1 truncate">{guild.name}</span>
+              {guild.owner_name === undefined ? null : (
+                <span className="shrink-0 text-xs text-fg-muted">@{guild.owner_name}</span>
+              )}
               <span className="shrink-0 text-xs text-fg-muted">
                 {guild.is_main ? `${t('settings.instance.mainBadge')} · ` : ''}
                 {t('settings.instance.memberCount', { count: guild.member_count })}
@@ -142,6 +198,29 @@ export function InstanceGuildsPanel({
             </li>
           ))}
         </ul>
+      )}
+
+      <div className="flex items-center gap-2">
+        <Button
+          variant="ghost"
+          data-testid="instance-guilds-prev"
+          disabled={page === 0}
+          onClick={() => onPageChange(Math.max(0, page - 1))}
+        >
+          {t('settings.instance.pagination.prev')}
+        </Button>
+        <span className="text-xs text-fg-muted" data-testid="instance-guilds-page">
+          {t('settings.instance.pagination.page', { page: page + 1, total: lastPage + 1 })}
+        </span>
+        <Button
+          variant="ghost"
+          data-testid="instance-guilds-next"
+          disabled={page >= lastPage}
+          onClick={() => onPageChange(page + 1)}
+        >
+          {t('settings.instance.pagination.next')}
+        </Button>
+      </div>
 
       {renaming === null ? null : (
         <form

web/src/components/instance/InstanceStatsPanel.tsx

@@ -0,0 +1,199 @@
+import { useQuery } from '@tanstack/react-query';
+import { useTranslation } from 'react-i18next';
+
+import { fetchInstanceStats, instanceStatsQueryKey, type DailyCount } from '@/api/instance';
+import { ErrorNotice, LoadingNotice } from '@/components/ui/ErrorNotice';
+import { formatBytes } from '@/lib/format';
+
+/** Полоски роста: ширина пропорциональна максимуму за окно (AGENT.md 7.18). */
+function GrowthBars({ points, testId }: { points: DailyCount[]; testId: string }) {
+  const max = points.reduce((value, point) => Math.max(value, point.count), 0);
+  return (
+    <ol className="flex h-16 items-end gap-0.5" data-testid={testId}>
+      {points.map((point) => (
+        <li
+          key={point.date}
+          title={`${point.date}: ${String(point.count)}`}
+          data-testid={`${testId}-${point.date}`}
+          className="min-w-0 flex-1 rounded-t-[2px] bg-accent/70"
+          style={{
+            height: max === 0 ? '2px' : `${String(Math.max(2, (point.count / max) * 100))}%`,
+          }}
+        />
+      ))}
+    </ol>
+  );
+}
+
+/** Плитка с числом и подписью. */
+function StatTile({ label, value, testId }: { label: string; value: string; testId: string }) {
+  return (
+    <div className="rounded-[var(--radius-md)] border border-border/60 px-3 py-2">
+      <div className="text-xs text-fg-muted">{label}</div>
+      <div className="text-lg font-semibold" data-testid={testId}>
+        {value}
+      </div>
+    </div>
+  );
+}
+
+/**
+ * Вкладка «Статистика» админ-панели инстанса (AGENT.md 3.2, 7.18): рост
+ * пользователей и сообщений, размеры данных и топы серверов.
+ */
+export function InstanceStatsPanel() {
+  const { t, i18n } = useTranslation();
+  const locale = i18n.resolvedLanguage ?? 'ru';
+  const number = (value: number): string => new Intl.NumberFormat(locale).format(value);
+  const stats = useQuery({
+    queryKey: instanceStatsQueryKey,
+    queryFn: ({ signal }) => fetchInstanceStats(signal),
+    retry: 0,
+  });
+
+  if (stats.isPending) {
+    return <LoadingNotice />;
+  }
+  if (stats.isError) {
+    return (
+      <ErrorNotice className="mt-3" error={stats.error} onRetry={() => void stats.refetch()} />
+    );
+  }
+  const data = stats.data;
+  if (data === undefined) {
+    return null;
+  }
+
+  return (
+    <div className="mt-3 flex flex-col gap-5" data-testid="instance-stats">
+      <section className="flex flex-col gap-2">
+        <h4 className="text-sm font-semibold">{t('settings.instance.stats.usersTitle')}</h4>
+        <div className="grid grid-cols-2 gap-2 sm:grid-cols-3">
+          <StatTile
+            label={t('settings.instance.stats.usersTotal')}
+            value={number(data.users.total)}
+            testId="instance-stats-users"
+          />
+          <StatTile
+            label={t('settings.instance.stats.usersNew7')}
+            value={number(data.users.new_7_days)}
+            testId="instance-stats-users-7"
+          />
+          <StatTile
+            label={t('settings.instance.stats.usersNew30')}
+            value={number(data.users.new_30_days)}
+            testId="instance-stats-users-30"
+          />
+          <StatTile
+            label={t('settings.instance.stats.usersActive')}
+            value={number(data.users.active_24h)}
+            testId="instance-stats-users-active"
+          />
+          <StatTile
+            label={t('settings.instance.stats.usersAdmins')}
+            value={number(data.users.admins)}
+            testId="instance-stats-admins"
+          />
+          <StatTile
+            label={t('settings.instance.stats.usersBanned')}
+            value={number(data.users.banned)}
+            testId="instance-stats-banned"
+          />
+        </div>
+        <GrowthBars points={data.users.daily} testId="instance-stats-users-daily" />
+      </section>
+
+      <section className="flex flex-col gap-2">
+        <h4 className="text-sm font-semibold">{t('settings.instance.stats.messagesTitle')}</h4>
+        <div className="grid grid-cols-2 gap-2 sm:grid-cols-4">
+          <StatTile
+            label={t('settings.instance.stats.messagesTotal')}
+            value={number(data.messages.total)}
+            testId="instance-stats-messages"
+          />
+          <StatTile
+            label={t('settings.instance.stats.messagesToday')}
+            value={number(data.messages.today)}
+            testId="instance-stats-messages-today"
+          />
+          <StatTile
+            label={t('settings.instance.stats.messagesWeek')}
+            value={number(data.messages.week)}
+            testId="instance-stats-messages-week"
+          />
+          <StatTile
+            label={t('settings.instance.stats.messagesMonth')}
+            value={number(data.messages.month)}
+            testId="instance-stats-messages-month"
+          />
+        </div>
+        <GrowthBars points={data.messages.daily} testId="instance-stats-messages-daily" />
+      </section>
+
+      <section className="flex flex-col gap-2">
+        <h4 className="text-sm font-semibold">{t('settings.instance.stats.storageTitle')}</h4>
+        <div className="grid grid-cols-2 gap-2 sm:grid-cols-3">
+          <StatTile
+            label={t('settings.instance.stats.storageTotal')}
+            value={formatBytes(data.storage_bytes, locale)}
+            testId="instance-stats-storage"
+          />
+          <StatTile
+            label={t('settings.instance.stats.database')}
+            value={formatBytes(data.database_bytes, locale)}
+            testId="instance-stats-database"
+          />
+          <StatTile
+            label={t('settings.instance.stats.filesCount')}
+            value={`${number(data.files.count)} · ${formatBytes(data.files.bytes, locale)}`}
+            testId="instance-stats-files"
+          />
+          <StatTile
+            label={t('settings.instance.stats.guilds')}
+            value={number(data.guilds)}
+            testId="instance-stats-guilds"
+          />
+          <StatTile
+            label={t('settings.instance.stats.invites')}
+            value={number(data.invites)}
+            testId="instance-stats-invites"
+          />
+          <StatTile
+            label={t('settings.instance.stats.bans')}
+            value={number(data.bans)}
+            testId="instance-stats-bans"
+          />
+        </div>
+      </section>
+
+      <section className="grid gap-4 sm:grid-cols-2">
+        <div className="flex flex-col gap-2">
+          <h4 className="text-sm font-semibold">{t('settings.instance.stats.topGuilds')}</h4>
+          <ol className="flex flex-col gap-1 text-sm" data-testid="instance-stats-top-guilds">
+            {data.top_guilds.map((guild) => (
+              <li key={guild.id} className="flex items-center justify-between gap-2">
+                <span className="truncate">{guild.name}</span>
+                <span className="shrink-0 text-xs text-fg-muted">
+                  {t('settings.instance.stats.members', { count: guild.members })}
+                </span>
+              </li>
+            ))}
+          </ol>
+        </div>
+        <div className="flex flex-col gap-2">
+          <h4 className="text-sm font-semibold">{t('settings.instance.stats.busiestGuilds')}</h4>
+          <ol className="flex flex-col gap-1 text-sm" data-testid="instance-stats-busiest-guilds">
+            {data.busiest_guilds.map((guild) => (
+              <li key={guild.id} className="flex items-center justify-between gap-2">
+                <span className="truncate">{guild.name}</span>
+                <span className="shrink-0 text-xs text-fg-muted">
+                  {t('settings.instance.stats.messagesCount', { count: guild.messages })}
+                </span>
+              </li>
+            ))}
+          </ol>
+        </div>
+      </section>
+    </div>
+  );
+}

web/src/components/instance/InstanceUserCard.tsx

@@ -0,0 +1,365 @@
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import { stepUp } from '@/api/auth';
+import {
+  fetchInstanceUserCard,
+  instanceUserCardQueryKey,
+  resetUserTwoFactor,
+  revokeUserSession,
+} from '@/api/instance';
+import { ErrorNotice, LoadingNotice } from '@/components/ui/ErrorNotice';
+import { Field } from '@/components/ui/Field';
+import { Button } from '@/components/ui/primitives';
+import { errorCode } from '@/lib/format';
+import { formatDateTime } from '@/lib/identity';
+import { roleColorHex } from '@/lib/format';
+import { useCurrentUser } from '@/lib/hooks';
+
+interface InstanceUserCardProps {
+  userId: string;
+  onClose: () => void;
+}
+
+/** Действие, которое ждёт подтверждения личности (AGENT.md 7.1). */
+type PendingAction = { kind: 'revoke'; sessionId: string } | { kind: 'reset2fa' };
+
+/**
+ * Карточка пользователя в админ-панели инстанса (AGENT.md 3.2, 7.18): профиль,
+ * активные устройства с отзывом, серверы и роли, события безопасности и
+ * история аудита по пользователю. Чувствительные действия (отзыв устройства,
+ * сброс второго фактора) требуют step-up.
+ */
+export function InstanceUserCard({ userId, onClose }: InstanceUserCardProps) {
+  const { t, i18n } = useTranslation();
+  const locale = i18n.resolvedLanguage ?? 'ru';
+  const queryClient = useQueryClient();
+  const currentUser = useCurrentUser();
+  const [actionError, setActionError] = useState<unknown>(null);
+  const [notice, setNotice] = useState<string | null>(null);
+  const [pending, setPending] = useState<PendingAction | null>(null);
+  const [stepUpPassword, setStepUpPassword] = useState('');
+  const [stepUpCode, setStepUpCode] = useState('');
+
+  const card = useQuery({
+    queryKey: instanceUserCardQueryKey(userId),
+    queryFn: ({ signal }) => fetchInstanceUserCard(userId, signal),
+    retry: 0,
+  });
+
+  const refresh = (): void => {
+    void queryClient.invalidateQueries({ queryKey: instanceUserCardQueryKey(userId) });
+  };
+
+  /** stepUpRequired различает отказ по свежести аутентификации. */
+  const stepUpRequired = (cause: unknown): boolean => errorCode(cause) === 'auth.step_up_required';
+
+  const revoke = useMutation({
+    mutationFn: (sessionId: string) => revokeUserSession(userId, sessionId),
+    onSuccess: () => {
+      setActionError(null);
+      setNotice(t('settings.instance.card.sessionRevoked'));
+      setPending(null);
+      refresh();
+    },
+    onError: (cause: unknown) => {
+      if (stepUpRequired(cause)) {
+        const sessionId = revoke.variables;
+        if (sessionId !== undefined) {
+          setPending({ kind: 'revoke', sessionId });
+        }
+        return;
+      }
+      setActionError(cause);
+    },
+  });
+
+  const reset2fa = useMutation({
+    mutationFn: () => resetUserTwoFactor(userId),
+    onSuccess: (result) => {
+      setActionError(null);
+      setNotice(t('settings.instance.card.twoFactorReset', { count: result.sessions_revoked }));
+      setPending(null);
+      refresh();
+    },
+    onError: (cause: unknown) => {
+      if (stepUpRequired(cause)) {
+        setPending({ kind: 'reset2fa' });
+        return;
+      }
+      setActionError(cause);
+    },
+  });
+
+  const confirm = useMutation({
+    mutationFn: () => stepUp(stepUpPassword, stepUpCode === '' ? undefined : stepUpCode),
+    onSuccess: () => {
+      setStepUpPassword('');
+      setStepUpCode('');
+      const action = pending;
+      setPending(null);
+      if (action?.kind === 'revoke') {
+        revoke.mutate(action.sessionId);
+      } else if (action?.kind === 'reset2fa') {
+        reset2fa.mutate();
+      }
+    },
+  });
+
+  if (card.isPending) {
+    return <LoadingNotice />;
+  }
+  if (card.isError) {
+    return <ErrorNotice error={card.error} onRetry={() => void card.refetch()} />;
+  }
+  const data = card.data;
+  if (data === undefined) {
+    return null;
+  }
+  const target = data.user;
+  const self = target.id === currentUser.data?.id;
+  const pendingAction = revoke.isPending || reset2fa.isPending || confirm.isPending;
+
+  return (
+    <section
+      className="flex flex-col gap-4 rounded-[var(--radius-md)] border border-border/60 bg-surface-2/40 p-3"
+      data-testid="instance-user-card"
+      aria-label={t('settings.instance.card.title', { name: target.username })}
+    >
+      <header className="flex flex-wrap items-center gap-2">
+        <h4 className="text-base font-semibold">
+          {target.display_name} <span className="text-fg-muted">@{target.username}</span>
+        </h4>
+        {target.is_instance_admin ? (
+          <span className="rounded-full border border-accent/50 px-2 text-xs text-accent">
+            {t('settings.instance.adminBadge')}
+          </span>
+        ) : null}
+        {target.banned ? (
+          <span className="rounded-full border border-danger/60 px-2 text-xs text-danger">
+            {t('settings.instance.bannedBadge')}
+          </span>
+        ) : null}
+        <span className="font-mono text-xs text-fg-muted">{target.id}</span>
+        <Button
+          variant="ghost"
+          className="ml-auto"
+          data-testid="instance-user-card-close"
+          onClick={onClose}
+        >
+          {t('common.close')}
+        </Button>
+      </header>
+
+      {actionError === null ? null : <ErrorNotice error={actionError} />}
+      {notice === null ? null : (
+        <p className="text-sm text-success" role="status">
+          {notice}
+        </p>
+      )}
+
+      {pending === null ? null : (
+        <form
+          className="flex flex-wrap items-end gap-2 rounded-[var(--radius-md)] border border-warning/50 bg-warning/10 p-2"
+          data-testid="instance-user-card-step-up"
+          onSubmit={(event) => {
+            event.preventDefault();
+            confirm.mutate();
+          }}
+        >
+          <Field
+            label={t('settings.security.stepUpPassword')}
+            type="password"
+            name="step_up_password"
+            autoComplete="current-password"
+            value={stepUpPassword}
+            onChange={(event) => setStepUpPassword(event.target.value)}
+            required
+          />
+          {currentUser.data?.totp_enabled === true ? (
+            <Field
+              label={t('auth.login.totp')}
+              name="step_up_totp"
+              inputMode="numeric"
+              autoComplete="one-time-code"
+              maxLength={8}
+              value={stepUpCode}
+              onChange={(event) => setStepUpCode(event.target.value)}
+            />
+          ) : null}
+          {confirm.isError ? <ErrorNotice error={confirm.error} /> : null}
+          <Button type="submit" disabled={confirm.isPending}>
+            {t('settings.security.stepUpSubmit')}
+          </Button>
+          <Button variant="ghost" onClick={() => setPending(null)}>
+            {t('common.cancel')}
+          </Button>
+        </form>
+      )}
+
+      <div className="grid gap-4 sm:grid-cols-2">
+        <section className="flex flex-col gap-1 text-sm">
+          <h5 className="text-sm font-semibold">{t('settings.instance.card.profile')}</h5>
+          <p className="text-fg-muted">
+            {t('settings.instance.card.created', {
+              date: formatDateTime(target.created_at, locale),
+            })}
+          </p>
+          <p className="text-fg-muted" data-testid="instance-user-card-totp">
+            {t(
+              data.totp_enabled
+                ? 'settings.instance.card.twoFactorOn'
+                : 'settings.instance.card.twoFactorOff',
+            )}
+          </p>
+          <p className="text-fg-muted" data-testid="instance-user-card-passkeys">
+            {t('settings.instance.card.passkeys', { count: data.passkeys })}
+          </p>
+          {target.banned && target.ban_reason !== undefined && target.ban_reason !== '' ? (
+            <p className="text-danger">
+              {t('settings.instance.card.banReason', { reason: target.ban_reason })}
+            </p>
+          ) : null}
+        </section>
+
+        <section className="flex flex-col gap-1 text-sm">
+          <h5 className="text-sm font-semibold">{t('settings.instance.card.guilds')}</h5>
+          {data.guilds.length === 0 ? (
+            <p className="text-fg-muted">{t('settings.instance.card.noGuilds')}</p>
+          ) : (
+            <ul className="flex flex-col gap-1" data-testid="instance-user-card-guilds">
+              {data.guilds.map((membership) => (
+                <li key={membership.guild_id} className="flex flex-wrap items-center gap-1">
+                  <span className="truncate">{membership.guild_name}</span>
+                  {membership.nickname === undefined || membership.nickname === '' ? null : (
+                    <span className="text-xs text-fg-muted">({membership.nickname})</span>
+                  )}
+                  {membership.roles.map((role) => (
+                    <span
+                      key={role.id}
+                      className="rounded-full border border-border/60 px-1.5 text-xs"
+                      style={
+                        roleColorHex(role.color) === null
+                          ? undefined
+                          : { color: roleColorHex(role.color) ?? undefined }
+                      }
+                    >
+                      {role.name}
+                    </span>
+                  ))}
+                </li>
+              ))}
+            </ul>
+          )}
+        </section>
+      </div>
+
+      <section className="flex flex-col gap-1 text-sm">
+        <h5 className="text-sm font-semibold">{t('settings.instance.card.sessions')}</h5>
+        {data.sessions.length === 0 ? (
+          <p className="text-fg-muted">{t('settings.instance.card.noSessions')}</p>
+        ) : (
+          <ul className="flex flex-col gap-1" data-testid="instance-user-card-sessions">
+            {data.sessions.map((session) => (
+              <li
+                key={session.id}
+                className="flex flex-wrap items-center gap-2 border-b border-border/40 py-1 last:border-b-0"
+              >
+                <span className="min-w-0 flex-1 truncate" title={session.user_agent}>
+                  {session.user_agent === undefined || session.user_agent === ''
+                    ? t('settings.instance.card.unknownDevice')
+                    : session.user_agent}
+                </span>
+                {session.ip === undefined || session.ip === '' ? null : (
+                  <span className="shrink-0 font-mono text-xs text-fg-muted">{session.ip}</span>
+                )}
+                <span className="shrink-0 text-xs text-fg-muted">
+                  {formatDateTime(session.last_seen, locale)}
+                </span>
+                <Button
+                  variant="ghost"
+                  className="border border-danger/50 text-danger"
+                  data-testid={`instance-user-card-revoke-${session.id}`}
+                  disabled={pendingAction}
+                  onClick={() => {
+                    setActionError(null);
+                    revoke.mutate(session.id);
+                  }}
+                >
+                  {t('settings.instance.card.revokeSession')}
+                </Button>
+              </li>
+            ))}
+          </ul>
+        )}
+      </section>
+
+      <section className="flex flex-col gap-1 text-sm">
+        <h5 className="text-sm font-semibold">{t('settings.instance.card.securityEvents')}</h5>
+        {data.security_events.length === 0 ? (
+          <p className="text-fg-muted">{t('settings.instance.card.noEvents')}</p>
+        ) : (
+          <ul className="flex flex-col gap-1" data-testid="instance-user-card-events">
+            {data.security_events.map((event) => (
+              <li key={event.id} className="flex flex-wrap items-center gap-2">
+                <span className="font-medium">{event.type}</span>
+                {event.ip === undefined || event.ip === '' ? null : (
+                  <span className="font-mono text-xs text-fg-muted">{event.ip}</span>
+                )}
+                <span className="ml-auto shrink-0 text-xs text-fg-muted">
+                  {formatDateTime(event.created_at, locale)}
+                </span>
+              </li>
+            ))}
+          </ul>
+        )}
+      </section>
+
+      <section className="flex flex-col gap-1 text-sm">
+        <h5 className="text-sm font-semibold">
+          {t('settings.instance.card.audit', { count: data.audit_total })}
+        </h5>
+        {data.audit.length === 0 ? (
+          <p className="text-fg-muted">{t('settings.instance.card.noAudit')}</p>
+        ) : (
+          <ul className="flex flex-col gap-1" data-testid="instance-user-card-audit">
+            {data.audit.map((entry) => (
+              <li key={entry.id} className="flex flex-wrap items-center gap-2">
+                <span className="font-medium">{entry.action}</span>
+                {entry.reason === undefined || entry.reason === '' ? null : (
+                  <span className="text-fg-muted">{entry.reason}</span>
+                )}
+                <span className="ml-auto shrink-0 text-xs text-fg-muted">
+                  {formatDateTime(entry.created_at, locale)}
+                </span>
+              </li>
+            ))}
+          </ul>
+        )}
+      </section>
+
+      <footer className="flex flex-wrap items-center gap-2">
+        {/* Свой второй фактор меняют в настройках безопасности, чужой ключ
+            администратора не сбрасывается (AGENT.md 7.19). */}
+        <Button
+          variant="ghost"
+          className="border border-danger/50 text-danger"
+          data-testid="instance-user-card-reset-2fa"
+          disabled={pendingAction || self || target.is_instance_admin || !data.totp_enabled}
+          onClick={() => {
+            setActionError(null);
+            reset2fa.mutate();
+          }}
+        >
+          {t('settings.instance.card.resetTwoFactor')}
+        </Button>
+        {!data.totp_enabled ? (
+          <span className="text-xs text-fg-muted">
+            {t('settings.instance.card.twoFactorOffHint')}
+          </span>
+        ) : null}
+      </footer>
+    </section>
+  );
+}

web/src/components/instance/InstanceUsersPanel.tsx

@@ -29,6 +29,8 @@ interface InstanceUsersPanelProps {
   onUnban: (userId: string) => void;
   banPending: boolean;
   banError?: unknown;
+  /** Открыть карточку пользователя: детали, устройства, аудит (AGENT.md 7.18). */
+  onOpenCard: (userId: string) => void;
   /** Поиск по логину и имени и фильтр «только забаненные». */
   search: string;
   onSearchChange: (value: string) => void;
@@ -59,6 +61,7 @@ export function InstanceUsersPanel({
   onUnban,
   banPending,
   banError,
+  onOpenCard,
   search,
   onSearchChange,
   bannedOnly,
@@ -291,6 +294,13 @@ export function InstanceUsersPanel({
                 </form>
               ) : null}
 
+              <Button
+                variant="ghost"
+                data-testid={`instance-user-card-${user.id}`}
+                onClick={() => onOpenCard(user.id)}
+              >
+                {t('settings.instance.actions.card')}
+              </Button>
               <Button
                 variant="ghost"
                 data-testid={`instance-user-admin-${user.id}`}

web/src/i18n/locales/en.json

@@ -884,7 +884,7 @@
       "userId": "User ID",
       "users": "Users ({{count}})",
       "usersEmpty": "No users.",
-      "audit": "Audit log (last {{count}})",
+      "audit": "Audit log",
       "auditEmpty": "No entries.",
       "memberCount": "{{count}} members",
       "adminBadge": "admin",
@@ -941,7 +941,8 @@
         "limits": "Limits",
         "users": "Users ({{count}})",
         "guilds": "Servers ({{count}})",
-        "audit": "Audit"
+        "audit": "Audit",
+        "stats": "Statistics"
       },
       "limits": {
         "title": "Limits and registration",
@@ -980,13 +981,88 @@
         "banReason": "Ban reason",
         "banSubmit": "Ban",
         "banned": "User is banned on this instance, sessions revoked.",
-        "unbanned": "Ban lifted."
+        "unbanned": "Ban lifted.",
+        "card": "Card"
       },
       "bannedBadge": "Banned",
       "search": {
         "label": "Search",
         "placeholder": "Username or name",
         "bannedOnly": "Banned only"
+      },
+      "stats": {
+        "title": "Instance statistics",
+        "description": "User and message growth, data size and top servers.",
+        "usersTitle": "Users",
+        "usersTotal": "Total",
+        "usersNew7": "New in 7 days",
+        "usersNew30": "New in 30 days",
+        "usersActive": "Active in 24 hours",
+        "usersAdmins": "Administrators",
+        "usersBanned": "Banned",
+        "messagesTitle": "Messages",
+        "messagesTotal": "Total",
+        "messagesToday": "In 24 hours",
+        "messagesWeek": "In a week",
+        "messagesMonth": "In a month",
+        "storageTitle": "Data",
+        "storageTotal": "Used in total",
+        "database": "Database",
+        "filesCount": "Files",
+        "guilds": "Servers",
+        "invites": "Active invites",
+        "bans": "Instance bans",
+        "topGuilds": "Top by members",
+        "busiestGuilds": "Top by messages",
+        "members": "{{count}} members",
+        "messagesCount": "{{count}} messages"
+      },
+      "auditTotal": "Entries matching the filter: {{count}}",
+      "pagination": {
+        "prev": "Previous",
+        "next": "Next",
+        "page": "Page {{page}} of {{total}}"
+      },
+      "guildsTotal": "Servers matching the filter: {{count}}",
+      "guildSearch": {
+        "placeholder": "Server name",
+        "owner": "Owner ID",
+        "mainOnly": "Main server only"
+      },
+      "auditFilters": {
+        "action": "Action",
+        "anyAction": "Any action",
+        "actor": "Actor ID",
+        "target": "Target ID",
+        "guild": "Server ID",
+        "since": "From date",
+        "until": "To date",
+        "reset": "Reset",
+        "export": "Export CSV",
+        "idPlaceholder": "snowflake ID"
+      },
+      "card": {
+        "title": "User card {{name}}",
+        "profile": "Profile",
+        "created": "Account created: {{date}}",
+        "twoFactorOn": "Two-factor authentication is enabled",
+        "twoFactorOff": "Two-factor authentication is disabled",
+        "passkeys": "Passkeys: {{count}}",
+        "banReason": "Ban reason: {{reason}}",
+        "guilds": "Servers and roles",
+        "noGuilds": "The user is not a member of any server.",
+        "sessions": "Active devices",
+        "noSessions": "No active devices.",
+        "unknownDevice": "Unnamed device",
+        "revokeSession": "Revoke",
+        "sessionRevoked": "The device has been revoked.",
+        "securityEvents": "Security events",
+        "noEvents": "No events.",
+        "audit": "Audit for the user ({{count}})",
+        "noAudit": "No entries.",
+        "resetTwoFactor": "Reset two-factor",
+        "twoFactorReset": "Two-factor authentication reset, sessions revoked: {{count}}.",
+        "twoFactorOffHint": "Nothing to reset: two-factor authentication is disabled."
       }
     },
     "servers": {

web/src/i18n/locales/ru.json

@@ -884,7 +884,7 @@
       "userId": "ID пользователя",
       "users": "Пользователи ({{count}})",
       "usersEmpty": "Пользователей нет.",
-      "audit": "Журнал аудита (последние {{count}})",
+      "audit": "Журнал аудита",
       "auditEmpty": "Записей нет.",
       "memberCount": "{{count}} участн.",
       "adminBadge": "админ",
@@ -941,7 +941,8 @@
         "limits": "Лимиты",
         "users": "Пользователи ({{count}})",
         "guilds": "Серверы ({{count}})",
-        "audit": "Аудит"
+        "audit": "Аудит",
+        "stats": "Статистика"
       },
       "limits": {
         "title": "Лимиты и регистрация",
@@ -980,13 +981,88 @@
         "banReason": "Причина бана",
         "banSubmit": "Забанить",
         "banned": "Пользователь забанен на инстансе, сессии отозваны.",
-        "unbanned": "Бан снят."
+        "unbanned": "Бан снят.",
+        "card": "Карточка"
       },
       "bannedBadge": "Забанен",
       "search": {
         "label": "Поиск",
         "placeholder": "Логин или имя",
         "bannedOnly": "Только забаненные"
+      },
+      "stats": {
+        "title": "Статистика инстанса",
+        "description": "Рост пользователей и сообщений, размер данных и топ серверов.",
+        "usersTitle": "Пользователи",
+        "usersTotal": "Всего",
+        "usersNew7": "Новых за 7 дней",
+        "usersNew30": "Новых за 30 дней",
+        "usersActive": "Активных за сутки",
+        "usersAdmins": "Администраторов",
+        "usersBanned": "Забанено",
+        "messagesTitle": "Сообщения",
+        "messagesTotal": "Всего",
+        "messagesToday": "За сутки",
+        "messagesWeek": "За неделю",
+        "messagesMonth": "За месяц",
+        "storageTitle": "Данные",
+        "storageTotal": "Занято всего",
+        "database": "База данных",
+        "filesCount": "Файлов",
+        "guilds": "Серверов",
+        "invites": "Действующих инвайтов",
+        "bans": "Банов инстанса",
+        "topGuilds": "Топ по участникам",
+        "busiestGuilds": "Топ по сообщениям",
+        "members": "{{count}} участн.",
+        "messagesCount": "{{count}} сообщ."
+      },
+      "auditTotal": "Записей по фильтру: {{count}}",
+      "pagination": {
+        "prev": "Назад",
+        "next": "Вперёд",
+        "page": "Страница {{page}} из {{total}}"
+      },
+      "guildsTotal": "Серверов по фильтру: {{count}}",
+      "guildSearch": {
+        "placeholder": "Название сервера",
+        "owner": "ID владельца",
+        "mainOnly": "Только главный сервер"
+      },
+      "auditFilters": {
+        "action": "Действие",
+        "anyAction": "Любое действие",
+        "actor": "ID актора",
+        "target": "ID цели",
+        "guild": "ID сервера",
+        "since": "С даты",
+        "until": "По дату",
+        "reset": "Сбросить",
+        "export": "Экспорт CSV",
+        "idPlaceholder": "snowflake ID"
+      },
+      "card": {
+        "title": "Карточка пользователя {{name}}",
+        "profile": "Профиль",
+        "created": "Аккаунт создан: {{date}}",
+        "twoFactorOn": "Второй фактор включён",
+        "twoFactorOff": "Второй фактор выключен",
+        "passkeys": "Ключей доступа: {{count}}",
+        "banReason": "Причина бана: {{reason}}",
+        "guilds": "Серверы и роли",
+        "noGuilds": "Пользователь не состоит в серверах.",
+        "sessions": "Активные устройства",
+        "noSessions": "Активных устройств нет.",
+        "unknownDevice": "Устройство без подписи",
+        "revokeSession": "Отозвать",
+        "sessionRevoked": "Устройство отозвано.",
+        "securityEvents": "События безопасности",
+        "noEvents": "Событий нет.",
+        "audit": "Аудит по пользователю ({{count}})",
+        "noAudit": "Записей нет.",
+        "resetTwoFactor": "Сбросить второй фактор",
+        "twoFactorReset": "Второй фактор сброшен, отозвано сессий: {{count}}.",
+        "twoFactorOffHint": "Сбрасывать нечего: второй фактор выключен."
       }
     },
     "servers": {

web/src/pages/settings/InstanceSettingsPage.tsx

@@ -4,12 +4,10 @@ import { useTranslation } from 'react-i18next';
 
 import {
   banUser,
-  fetchAudit,
   fetchInstanceGuilds,
   fetchInstanceSettings,
   fetchInstanceUsers,
-  instanceAuditQueryKey,
-  instanceGuildsQueryKey,
+  instanceGuildListQueryKey,
   instanceSettingsQueryKey,
   instanceUserListQueryKey,
   instanceUsersQueryKey,
@@ -17,29 +15,31 @@ import {
   unbanUser,
   type InstanceSettings,
 } from '@/api/instance';
+import { InstanceAuditPanel } from '@/components/instance/InstanceAuditPanel';
 import { InstanceDashboard } from '@/components/instance/InstanceDashboard';
 import { InstanceGuildsPanel } from '@/components/instance/InstanceGuildsPanel';
 import { InstanceHealth } from '@/components/instance/InstanceHealth';
 import { InstanceLimitsPanel } from '@/components/instance/InstanceLimitsPanel';
+import { InstanceStatsPanel } from '@/components/instance/InstanceStatsPanel';
+import { InstanceUserCard } from '@/components/instance/InstanceUserCard';
 import { InstanceUsersPanel } from '@/components/instance/InstanceUsersPanel';
 import { useSessionStore } from '@/stores/session';
 import { useUiStore } from '@/stores/ui';
 import { ErrorNotice, LoadingNotice } from '@/components/ui/ErrorNotice';
 import { Card } from '@/components/ui/primitives';
-import { formatDateTime } from '@/lib/identity';
 import { useCurrentUser } from '@/lib/hooks';
 import { useInstanceMetrics } from '@/lib/useInstanceMetrics';
 
-const AUDIT_LIMIT = 50;
+/** Размер страницы списка серверов: сервер принимает до 200 строк. */
+const GUILDS_PAGE_SIZE = 50;
 
-/** Разделы админ-панели (AGENT.md 7.19). */
-const tabs = ['overview', 'limits', 'users', 'guilds', 'audit'] as const;
+/** Разделы админ-панели (AGENT.md 7.18, 3.2). */
+const tabs = ['overview', 'stats', 'limits', 'users', 'guilds', 'audit'] as const;
 type InstanceTab = (typeof tabs)[number];
 
-/** Админский раздел инстанса: настройки, серверы, пользователи, аудит (read-only). */
+/** Админский раздел инстанса: обзор, статистика, лимиты, пользователи, серверы, аудит. */
 export default function InstanceSettingsPage() {
-  const { t, i18n } = useTranslation();
-  const locale = i18n.resolvedLanguage ?? 'ru';
+  const { t } = useTranslation();
   const currentUser = useCurrentUser();
   const isAdmin = currentUser.data?.is_instance_admin === true;
   const queryClient = useQueryClient();
@@ -49,6 +49,13 @@ export default function InstanceSettingsPage() {
   // Поиск и фильтр пользователей панели (AGENT.md 7.18).
   const [userSearch, setUserSearch] = useState('');
   const [bannedOnly, setBannedOnly] = useState(false);
+  // Фильтры и страница списка серверов (AGENT.md 7.18).
+  const [guildSearch, setGuildSearch] = useState('');
+  const [guildOwner, setGuildOwner] = useState('');
+  const [guildMainOnly, setGuildMainOnly] = useState(false);
+  const [guildPage, setGuildPage] = useState(0);
+  // Карточка пользователя открывается поверх списка (AGENT.md 3.2).
+  const [cardUserId, setCardUserId] = useState<string | null>(null);
 
   const settings = useQuery({
     queryKey: instanceSettingsQueryKey,
@@ -56,11 +63,19 @@ export default function InstanceSettingsPage() {
     enabled: isAdmin,
     retry: 0,
   });
+  const guildFilter = {
+    query: guildSearch.trim(),
+    ownerId: guildOwner.trim(),
+    mainOnly: guildMainOnly,
+    limit: GUILDS_PAGE_SIZE,
+    offset: guildPage * GUILDS_PAGE_SIZE,
+  };
   const guilds = useQuery({
-    queryKey: instanceGuildsQueryKey,
-    queryFn: ({ signal }) => fetchInstanceGuilds(signal),
-    enabled: isAdmin,
+    queryKey: instanceGuildListQueryKey(guildFilter),
+    queryFn: ({ signal }) => fetchInstanceGuilds(guildFilter, signal),
+    enabled: isAdmin && tab === 'guilds',
     retry: 0,
+    placeholderData: keepPreviousData,
   });
   const userFilter = { query: userSearch.trim(), bannedOnly };
   const users = useQuery({
@@ -72,18 +87,11 @@ export default function InstanceSettingsPage() {
     // исчезает на каждом символе и набор обрывается.
     placeholderData: keepPreviousData,
   });
-  const audit = useQuery({
-    queryKey: instanceAuditQueryKey(AUDIT_LIMIT),
-    queryFn: ({ signal }) => fetchAudit(AUDIT_LIMIT, signal),
-    enabled: isAdmin,
-    retry: 0,
-  });
   // Живые метрики: опрос раз в секунду, пока раздел открыт (AGENT.md 7.19).
-  const metrics = useInstanceMetrics(isAdmin);
+  const metrics = useInstanceMetrics(isAdmin && tab === 'overview');
 
   const afterUserChange = (): void => {
     void queryClient.invalidateQueries({ queryKey: instanceUsersQueryKey });
-    void queryClient.invalidateQueries({ queryKey: instanceAuditQueryKey(AUDIT_LIMIT) });
   };
 
   const admin = useMutation({
@@ -111,9 +119,10 @@ export default function InstanceSettingsPage() {
 
   const tabLabels: Record<InstanceTab, string> = {
     overview: t('settings.instance.tabs.overview'),
+    stats: t('settings.instance.tabs.stats'),
     limits: t('settings.instance.tabs.limits'),
     users: t('settings.instance.tabs.users', { count: users.data?.total ?? 0 }),
-    guilds: t('settings.instance.tabs.guilds', { count: guilds.data?.length ?? 0 }),
+    guilds: t('settings.instance.tabs.guilds', { count: guilds.data?.total ?? 0 }),
     audit: t('settings.instance.tabs.audit'),
   };
 
@@ -124,7 +133,7 @@ export default function InstanceSettingsPage() {
         <p className="mt-1 text-sm text-fg-muted">{t('settings.instance.description')}</p>
       </header>
 
-      {/* Вкладки админ-панели: обзор и здоровье, лимиты, пользователи, серверы, аудит. */}
+      {/* Вкладки админ-панели: обзор, статистика, лимиты, пользователи, серверы, аудит. */}
       <div
         role="tablist"
         aria-label={t('settings.instance.tabs.label')}
@@ -157,6 +166,14 @@ export default function InstanceSettingsPage() {
         </>
       ) : null}
 
+      {tab === 'stats' ? (
+        <Card>
+          <h3 className="text-base font-semibold">{t('settings.instance.stats.title')}</h3>
+          <p className="mt-1 text-sm text-fg-muted">{t('settings.instance.stats.description')}</p>
+          <InstanceStatsPanel />
+        </Card>
+      ) : null}
+
       {tab === 'limits' ? (
         <Card>
           <h3 className="text-base font-semibold">{t('settings.instance.limits.title')}</h3>
@@ -186,6 +203,9 @@ export default function InstanceSettingsPage() {
           {/* ID пользователей — единственное место, где он виден: раздел открыт
               только администратору инстанса. */}
           <p className="mt-1 text-xs text-fg-muted">{t('settings.instance.usersIdHint')}</p>
+          {cardUserId === null ? null : (
+            <InstanceUserCard userId={cardUserId} onClose={() => setCardUserId(null)} />
+          )}
           <InstanceUsersPanel
             currentUserId={currentUser.data?.id}
             users={users.data?.users ?? []}
@@ -199,6 +219,7 @@ export default function InstanceSettingsPage() {
             onUnban={(userId) => unban.mutate(userId)}
             banPending={ban.isPending || unban.isPending}
             banError={ban.error ?? unban.error}
+            onOpenCard={setCardUserId}
             search={userSearch}
             onSearchChange={setUserSearch}
             bannedOnly={bannedOnly}
@@ -211,54 +232,42 @@ export default function InstanceSettingsPage() {
         <Card>
           <h3 className="text-base font-semibold">{t('settings.instance.guildsTitle')}</h3>
           <InstanceGuildsPanel
-            guilds={guilds.data ?? []}
+            guilds={guilds.data?.guilds ?? []}
             isPending={guilds.isPending}
             error={guilds.error}
             onRetry={() => void guilds.refetch()}
             onOpenSettings={(guildId) => {
               // Настройки сервера открываются обычным разделом: у администратора
-              // инстанса там все права (AGENTS.md 7.19).
+              // инстанса там все права (AGENT.md 7.19).
               selectSettingsGuild(guildId);
               openSettings({ section: 'server', guildId });
             }}
+            search={guildSearch}
+            onSearchChange={(value) => {
+              setGuildSearch(value);
+              setGuildPage(0);
+            }}
+            ownerId={guildOwner}
+            onOwnerIdChange={(value) => {
+              setGuildOwner(value);
+              setGuildPage(0);
+            }}
+            mainOnly={guildMainOnly}
+            onMainOnlyChange={(value) => {
+              setGuildMainOnly(value);
+              setGuildPage(0);
+            }}
+            total={guilds.data?.total ?? 0}
+            page={guildPage}
+            onPageChange={setGuildPage}
           />
         </Card>
       ) : null}
 
       {tab === 'audit' ? (
         <Card>
-          <h3 className="text-base font-semibold">
-            {t('settings.instance.audit', { count: audit.data?.length ?? 0 })}
-          </h3>
-          {audit.isPending ? <LoadingNotice /> : null}
-          {audit.isError ? (
-            <ErrorNotice
-              className="mt-3"
-              error={audit.error}
-              onRetry={() => void audit.refetch()}
-            />
-          ) : null}
-          {audit.data !== undefined && audit.data.length === 0 ? (
-            <p className="mt-2 text-sm text-fg-muted">{t('settings.instance.auditEmpty')}</p>
-          ) : null}
-          {audit.data === undefined || audit.data.length === 0 ? null : (
-            <ul className="mt-3 flex flex-col gap-1 text-sm" data-testid="instance-audit">
-              {audit.data.map((entry) => (
-                <li
-                  key={entry.id}
-                  className="flex items-center justify-between gap-3 border-b border-border/40 py-2 last:border-b-0"
-                >
-                  <span className="truncate">
-                    {entry.action}
-                    {entry.target === undefined ? '' : ` → ${entry.target}`}
-                  </span>
-                  <span className="shrink-0 text-xs text-fg-muted">
-                    {formatDateTime(entry.created_at, locale)}
-                  </span>
-                </li>
-              ))}
-            </ul>
-          )}
+          <h3 className="text-base font-semibold">{t('settings.instance.audit')}</h3>
+          <InstanceAuditPanel />
         </Card>
       ) : null}
     </div>

web/tests/api.test.ts

@@ -152,7 +152,11 @@ describe('api-модули Фазы 1', () => {
     ]);
 
     await expect(fetchInstance()).resolves.toEqual({ name: 'glchat' });
-    await expect(fetchAudit(50)).resolves.toEqual([{ id: 'a-1' }]);
+    // Журнал отдаётся вместе с общим числом записей под фильтр (AGENT.md 7.18).
+    await expect(fetchAudit({ limit: 50 })).resolves.toEqual({
+      entries: [{ id: 'a-1' }],
+      total: 1,
+    });
     expect(recordedRequests(fetchMock).map((request) => request.url)).toContain(
       '/api/v1/instance/audit?limit=50',
     );

web/tests/instancePanel.test.tsx

@@ -0,0 +1,354 @@
+import { describe, expect, it } from 'vitest';
+import { screen, waitFor, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+
+import { apiError, installFetch, json, makeUser, renderApp, type FetchRoute } from './helpers';
+
+/** Ответ GET /instance/stats в формате ручки (AGENT.md 7.18). */
+function statsPayload() {
+  return {
+    stats: {
+      users: {
+        total: 42,
+        admins: 2,
+        banned: 1,
+        new_7_days: 5,
+        new_30_days: 17,
+        active_24h: 9,
+        daily: [
+          { date: '2026-09-25', count: 2 },
+          { date: '2026-09-26', count: 3 },
+        ],
+      },
+      messages: {
+        total: 1500,
+        today: 40,
+        week: 300,
+        month: 900,
+        daily: [
+          { date: '2026-09-25', count: 10 },
+          { date: '2026-09-26', count: 40 },
+        ],
+      },
+      files: { count: 12, bytes: 3 * 1024 * 1024 },
+      guilds: 4,
+      invites: 3,
+      bans: 1,
+      database_bytes: 2 * 1024 * 1024,
+      storage_bytes: 5 * 1024 * 1024,
+      top_guilds: [{ id: 'g-1', name: 'Альфа', members: 12, messages: 400 }],
+      busiest_guilds: [{ id: 'g-2', name: 'Бета', members: 5, messages: 900 }],
+    },
+  };
+}
+
+/** Карточка пользователя GET /instance/users/{id}. */
+function userCardPayload() {
+  return {
+    user: {
+      id: 'u-1',
+      username: 'card_target',
+      display_name: 'Цель',
+      is_instance_admin: false,
+      badges: [],
+      created_at: '2026-09-20T10:00:00Z',
+      banned: false,
+    },
+    totp_enabled: true,
+    passkeys: 1,
+    sessions: [
+      {
+        id: 's-1',
+        user_agent: 'Тестовый браузер',
+        ip: '127.0.0.1',
+        created_at: '2026-09-26T09:00:00Z',
+        last_seen: '2026-09-26T10:00:00Z',
+        expires_at: '2026-10-26T09:00:00Z',
+        stepped_up: false,
+      },
+    ],
+    guilds: [
+      {
+        guild_id: 'g-1',
+        guild_name: 'Альфа',
+        nickname: 'гость',
+        joined_at: '2026-09-21T10:00:00Z',
+        roles: [{ id: 'r-1', name: 'Модератор', color: 16711680 }],
+      },
+    ],
+    security_events: [
+      { id: 'e-1', type: 'login', ip: '127.0.0.1', created_at: '2026-09-26T09:00:00Z' },
+    ],
+    audit: [
+      {
+        id: 'a-1',
+        action: 'instance.user_ban',
+        target_type: 'user',
+        target_id: 'u-1',
+        created_at: '2026-09-25T09:00:00Z',
+      },
+    ],
+    audit_total: 1,
+  };
+}
+
+function appRoutes(extra: FetchRoute[]): FetchRoute[] {
+  return [
+    ...extra,
+    { match: '/api/v1/users/@me/guilds', response: () => json({ guilds: [] }) },
+    {
+      match: '/api/v1/users/@me',
+      response: () => json({ user: makeUser({ is_instance_admin: true }) }),
+    },
+    { match: '/api/v1/instance', response: () => json({ instance: { name: 'glchat-test' } }) },
+  ];
+}
+
+/** openInstance открывает настройки и переходит на вкладку «Инстанс». */
+async function openInstance(): Promise<HTMLElement> {
+  const gear = await screen.findByLabelText('Настройки пользователя');
+  await userEvent.click(gear);
+  const dialog = await screen.findByRole('dialog', { name: 'Настройки' });
+  await userEvent.click(await within(dialog).findByRole('button', { name: 'Инстанс' }));
+  return dialog;
+}
+
+describe('расширенная админ-панель инстанса', () => {
+  it('показывает статистику роста, хранилища и топы серверов', async () => {
+    installFetch(
+      appRoutes([
+        { match: '/api/v1/instance/stats', response: () => json(statsPayload()) },
+        { match: '/api/v1/instance/settings', response: () => json({ settings: {} }) },
+      ]),
+    );
+    renderApp('/app/empty');
+    const dialog = await openInstance();
+
+    await userEvent.click(await within(dialog).findByTestId('instance-tab-stats'));
+    expect(await within(dialog).findByTestId('instance-stats-users')).toHaveTextContent('42');
+    expect(within(dialog).getByTestId('instance-stats-users-7')).toHaveTextContent('5');
+    expect(within(dialog).getByTestId('instance-stats-messages')).toHaveTextContent('1 500');
+    expect(within(dialog).getByTestId('instance-stats-storage')).toHaveTextContent('5 MB');
+    expect(within(dialog).getByTestId('instance-stats-guilds')).toHaveTextContent('4');
+    // Полоски роста: по одной на день из ответа.
+    const daily = within(dialog).getByTestId('instance-stats-messages-daily');
+    expect(within(daily).getAllByRole('listitem')).toHaveLength(2);
+    expect(within(dialog).getByTestId('instance-stats-top-guilds')).toHaveTextContent('Альфа');
+    expect(within(dialog).getByTestId('instance-stats-busiest-guilds')).toHaveTextContent('Бета');
+  });
+
+  it('фильтрует аудит, листает страницы и отдаёт ссылку на экспорт', async () => {
+    const requests: string[] = [];
+    installFetch(
+      appRoutes([
+        {
+          match: '/api/v1/instance/audit/actions',
+          response: () => json({ actions: ['instance.user_ban', 'instance.settings_update'] }),
+        },
+        {
+          match: '/api/v1/instance/audit',
+          response: ({ url }) => {
+            requests.push(url);
+            return json({
+              entries: [
+                {
+                  id: 'a-1',
+                  action: 'instance.user_ban',
+                  actor_id: 'u-9',
+                  target_type: 'user',
+                  target_id: 'u-1',
+                  reason: 'спам',
+                  created_at: '2026-09-25T09:00:00Z',
+                },
+              ],
+              total: 120,
+            });
+          },
+        },
+      ]),
+    );
+    renderApp('/app/empty');
+    const dialog = await openInstance();
+
+    await userEvent.click(await within(dialog).findByTestId('instance-tab-audit'));
+    const list = await within(dialog).findByTestId('instance-audit');
+    expect(list).toHaveTextContent('instance.user_ban');
+    expect(list).toHaveTextContent('спам');
+    expect(within(dialog).getByTestId('instance-audit-total')).toHaveTextContent('120');
+
+    // Фильтр по действию уходит в запрос.
+    await userEvent.selectOptions(
+      within(dialog).getByTestId('instance-audit-action'),
+      'instance.user_ban',
+    );
+    await waitFor(() => {
+      expect(requests.some((url) => url.includes('action=instance.user_ban'))).toBe(true);
+    });
+
+    // Ссылка на выгрузку несёт тот же фильтр.
+    expect(within(dialog).getByTestId('instance-audit-export')).toHaveAttribute(
+      'href',
+      expect.stringContaining('action=instance.user_ban'),
+    );
+
+    // Пагинация: 120 записей по 50 — три страницы, «вперёд» уходит на offset=50.
+    await userEvent.click(within(dialog).getByTestId('instance-audit-next'));
+    await waitFor(() => {
+      expect(requests.some((url) => url.includes('offset=50'))).toBe(true);
+    });
+    expect(within(dialog).getByTestId('instance-audit-page')).toHaveTextContent('Страница 2 из 3');
+  });
+
+  it('ищет серверы по названию и листает список', async () => {
+    const requests: string[] = [];
+    installFetch(
+      appRoutes([
+        {
+          match: '/api/v1/instance/guilds',
+          response: ({ url }) => {
+            requests.push(url);
+            return json({
+              guilds: [
+                {
+                  id: 'g-1',
+                  name: 'Альфа',
+                  owner_id: 'u-1',
+                  owner_name: 'owner',
+                  member_count: 3,
+                  is_main: false,
+                },
+              ],
+              total: 60,
+            });
+          },
+        },
+        { match: '/api/v1/instance/users', response: () => json({ users: [], total: 0 }) },
+      ]),
+    );
+    renderApp('/app/empty');
+    const dialog = await openInstance();
+
+    await userEvent.click(await within(dialog).findByTestId('instance-tab-guilds'));
+    expect(await within(dialog).findByTestId('instance-guild-g-1')).toHaveTextContent('Альфа');
+    expect(within(dialog).getByTestId('instance-guilds-total')).toHaveTextContent('60');
+
+    await userEvent.type(within(dialog).getByLabelText('Поиск'), 'альф');
+    await waitFor(() => {
+      expect(requests.some((url) => url.includes('q='))).toBe(true);
+    });
+
+    await userEvent.click(within(dialog).getByTestId('instance-guilds-next'));
+    await waitFor(() => {
+      expect(requests.some((url) => url.includes('offset=50'))).toBe(true);
+    });
+    expect(within(dialog).getByTestId('instance-guilds-page')).toHaveTextContent('Страница 2 из 2');
+  });
+
+  it('открывает карточку пользователя, отзывает устройство и сбрасывает 2FA', async () => {
+    const calls: { url: string; method: string; body: unknown }[] = [];
+    installFetch(
+      appRoutes([
+        {
+          match: '/api/v1/instance/users',
+          response: () => json({ users: [makeInstanceUser()], total: 1 }),
+        },
+        {
+          match: '/api/v1/auth/step-up',
+          method: 'POST',
+          response: () => {
+            calls.push({ url: 'step-up', method: 'POST', body: null });
+            return json({ ok: true });
+          },
+        },
+        {
+          match: '/api/v1/instance/users/u-1/sessions/s-1',
+          method: 'DELETE',
+          response: () => {
+            calls.push({ url: 'revoke', method: 'DELETE', body: null });
+            // Первый вызов сервер отклоняет: нужна свежая проверка личности
+            // (AGENT.md 7.1), после step-up действие проходит.
+            return calls.filter((call) => call.url === 'revoke').length === 1
+              ? apiError('auth.step_up_required', 403)
+              : json({ ok: true });
+          },
+        },
+        {
+          match: '/api/v1/instance/users/u-1/reset-2fa',
+          method: 'POST',
+          response: () => {
+            calls.push({ url: 'reset-2fa', method: 'POST', body: null });
+            return json({ user_id: 'u-1', sessions_revoked: 2 });
+          },
+        },
+        {
+          match: '/api/v1/instance/users/u-1',
+          response: () => json(userCardPayload()),
+        },
+      ]),
+    );
+    renderApp('/app/empty');
+    const dialog = await openInstance();
+
+    await userEvent.click(await within(dialog).findByTestId('instance-tab-users'));
+    await userEvent.click(await within(dialog).findByTestId('instance-user-card-u-1'));
+
+    const card = await within(dialog).findByTestId('instance-user-card');
+    expect(within(card).getByTestId('instance-user-card-guilds')).toHaveTextContent('Модератор');
+    expect(within(card).getByTestId('instance-user-card-totp')).toHaveTextContent(
+      'Второй фактор включён',
+    );
+    expect(within(card).getByTestId('instance-user-card-events')).toHaveTextContent('login');
+    expect(within(card).getByTestId('instance-user-card-audit')).toHaveTextContent(
+      'instance.user_ban',
+    );
+
+    // Отзыв устройства — чувствительное действие: сервер требует step-up,
+    // панель показывает форму подтверждения (AGENT.md 7.1).
+    await userEvent.click(within(card).getByTestId('instance-user-card-revoke-s-1'));
+    const stepUpForm = await within(card).findByTestId('instance-user-card-step-up');
+    expect(stepUpForm).toBeVisible();
+    await userEvent.type(within(stepUpForm).getByLabelText('Ваш пароль'), 'correct-horse-battery');
+    await userEvent.click(within(stepUpForm).getByRole('button', { name: 'Подтвердить' }));
+    await waitFor(() => {
+      expect(calls.filter((call) => call.url === 'revoke')).toHaveLength(2);
+    });
+    expect(calls.some((call) => call.url === 'step-up')).toBe(true);
+  });
+
+  it('скрывает сброс второго фактора при выключенном 2FA', async () => {
+    const payload = userCardPayload();
+    payload.totp_enabled = false;
+    installFetch(
+      appRoutes([
+        {
+          match: '/api/v1/instance/users',
+          response: () => json({ users: [makeInstanceUser()], total: 1 }),
+        },
+        { match: '/api/v1/instance/users/u-1', response: () => json(payload) },
+      ]),
+    );
+    renderApp('/app/empty');
+    const dialog = await openInstance();
+    await userEvent.click(await within(dialog).findByTestId('instance-tab-users'));
+    await userEvent.click(await within(dialog).findByTestId('instance-user-card-u-1'));
+
+    const card = await within(dialog).findByTestId('instance-user-card');
+    expect(within(card).getByTestId('instance-user-card-reset-2fa')).toBeDisabled();
+    expect(within(card).getByTestId('instance-user-card-totp')).toHaveTextContent(
+      'Второй фактор выключен',
+    );
+  });
+});
+
+/** makeInstanceUser — строка списка пользователей панели. */
+function makeInstanceUser() {
+  return {
+    id: 'u-1',
+    username: 'card_target',
+    display_name: 'Цель',
+    is_instance_admin: false,
+    badges: [],
+    created_at: '2026-09-20T10:00:00Z',
+    banned: false,
+  };
+}