diff --git a/apps/frontend/components/family/family-group-view.tsx b/apps/frontend/components/family/family-group-view.tsx
index 921b2df..311d22f 100644
--- a/apps/frontend/components/family/family-group-view.tsx
+++ b/apps/frontend/components/family/family-group-view.tsx
@@ -1699,7 +1699,7 @@ export function FamilyGroupView({ groupId }: { groupId: string }) {
       >
         {activeRoom ? (
           <>
-            <div className="flex items-center justify-between gap-2 border-b border-[#dce3ec] bg-white px-3 py-3 sm:px-4">
+            <div className="flex items-center justify-between gap-2 border-b border-[#dce3ec] bg-white px-3 py-3 sm:px-4 lg:pr-48">
               <div className="flex min-w-0 flex-1 items-center gap-2 sm:gap-3">
                 <button
                   type="button"
@@ -1776,38 +1776,38 @@ export function FamilyGroupView({ groupId }: { groupId: string }) {
                     <Button
                       size="sm"
                       variant="secondary"
-                      className="h-9 w-9 rounded-xl p-0 sm:h-auto sm:w-auto sm:px-3"
+                      className="h-9 w-9 shrink-0 rounded-xl p-0"
                       aria-label="Поиск по сообщениям"
                       onClick={() => {
                         setChatToolsTab('search');
                         setChatToolsOpen(true);
                       }}
                     >
-                      <Search className="h-4 w-4" />
+                      <Search className="h-4 w-4 shrink-0" />
                     </Button>
                     <Button
                       size="sm"
                       variant="secondary"
-                      className="hidden h-9 w-9 rounded-xl p-0 sm:flex sm:h-auto sm:w-auto sm:px-3"
+                      className="hidden h-9 w-9 shrink-0 rounded-xl p-0 sm:inline-flex"
                       aria-label="Перейти к дате"
                       onClick={() => {
                         setChatToolsTab('calendar');
                         setChatToolsOpen(true);
                       }}
                     >
-                      <CalendarDays className="h-4 w-4" />
+                      <CalendarDays className="h-4 w-4 shrink-0" />
                     </Button>
                     <Button
                       size="sm"
                       variant="secondary"
-                      className="rounded-xl"
+                      className="h-9 w-9 shrink-0 rounded-xl p-0"
                       aria-label="Медиа чата"
                       onClick={() => {
                         setChatToolsTab('media');
                         setChatToolsOpen(true);
                       }}
                     >
-                      <ImageIcon className="h-4 w-4" />
+                      <ImageIcon className="h-4 w-4 shrink-0" />
                     </Button>
                   </>
                 ) : null}
diff --git a/apps/frontend/components/id/app-bootstrap-screen.tsx b/apps/frontend/components/id/app-bootstrap-screen.tsx
new file mode 100644
index 0000000..eb39153
--- /dev/null
+++ b/apps/frontend/components/id/app-bootstrap-screen.tsx
@@ -0,0 +1,15 @@
+'use client';
+
+import { Loader2 } from 'lucide-react';
+
+export function AppBootstrapScreen() {
+  return (
+    <div className="fixed inset-0 z-[120] flex min-h-screen flex-col items-center justify-center bg-white px-6">
+      <Loader2 className="h-10 w-10 animate-spin text-[#3390ec]" aria-hidden />
+      <p className="mt-5 text-base font-medium text-[#101828]">Подключение к серверу</p>
+      <p className="mt-2 max-w-sm text-center text-sm text-[#667085]">
+        Подготавливаем ваш профиль и сервисы. Это займёт несколько секунд.
+      </p>
+    </div>
+  );
+}
diff --git a/apps/frontend/components/id/auth-provider.tsx b/apps/frontend/components/id/auth-provider.tsx
index 3a560ab..be1029b 100644
--- a/apps/frontend/components/id/auth-provider.tsx
+++ b/apps/frontend/components/id/auth-provider.tsx
@@ -22,12 +22,14 @@ import {
   PinVerificationResponse,
   PublicUser,
   refreshAuthSession,
+  resetApiGatewayWarmup,
   resetPinRequiredNotification,
   setPinRequiredHandler,
   syncFedcmSession
 } from '@/lib/api';
 import { useToast } from './toast-provider';
 import { PinLockModal } from './pin-lock-modal';
+import { AppBootstrapScreen } from './app-bootstrap-screen';
 import { EMBEDDED_AUTH_MESSAGE, type EmbeddedAuthPayload } from '@/lib/embedded-auth-bridge';
 
 interface AuthContextValue {
@@ -112,6 +114,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
   const [pinError, setPinError] = React.useState<string | null>(null);
   const isPinLockedRef = React.useRef(false);
   const refreshInFlightRef = React.useRef<Promise<void> | null>(null);
+  const initialBootstrapDoneRef = React.useRef(false);
 
   React.useEffect(() => {
     isPinLockedRef.current = isPinLocked;
@@ -160,8 +163,13 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       cacheUserProfile(auth.user);
       setHasStoredSession(true);
       clearPinLock();
+      initialBootstrapDoneRef.current = false;
+      resetApiGatewayWarmup();
       setIsLoading(true);
-      void ensureApiGatewayReady().finally(() => setIsLoading(false));
+      void ensureApiGatewayReady().finally(() => {
+        initialBootstrapDoneRef.current = true;
+        setIsLoading(false);
+      });
       if (auth.pinVerified !== false) {
         void syncFedcmSession(auth.accessToken);
       }
@@ -174,6 +182,8 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     window.localStorage.removeItem(AUTH_REFRESH_KEY);
     window.localStorage.removeItem(AUTH_SESSION_KEY);
     window.localStorage.removeItem(AUTH_USER_CACHE_KEY);
+    resetApiGatewayWarmup();
+    initialBootstrapDoneRef.current = false;
     setToken(null);
     setUser(null);
     setHasStoredSession(false);
@@ -192,10 +202,17 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       setHasStoredSession(Boolean(refreshToken));
 
       if (!currentToken && !refreshToken) {
+        initialBootstrapDoneRef.current = true;
         setIsLoading(false);
         return;
       }
 
+      const isInitialBootstrap = !initialBootstrapDoneRef.current;
+      if (isInitialBootstrap) {
+        setIsLoading(true);
+        resetApiGatewayWarmup();
+      }
+
       try {
         if (currentToken) {
           setToken(currentToken);
@@ -259,14 +276,17 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         const hasSession = Boolean(
           window.localStorage.getItem(AUTH_TOKEN_KEY) || window.localStorage.getItem(AUTH_REFRESH_KEY)
         );
-        if (hasSession) {
+        if (hasSession && isInitialBootstrap) {
           try {
             await ensureApiGatewayReady();
           } catch {
             // Продолжаем даже если gateway не ответил в срок прогрева.
           }
         }
-        setIsLoading(false);
+        if (isInitialBootstrap) {
+          initialBootstrapDoneRef.current = true;
+          setIsLoading(false);
+        }
         refreshInFlightRef.current = null;
       }
     })();
@@ -519,6 +539,9 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     [login]
   );
 
+  const isBootstrapping =
+    isLoading && !isPinLocked && Boolean(hasStoredSession || token || user);
+
   return (
     <AuthContext.Provider
       value={{
@@ -542,7 +565,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         logout
       }}
     >
-      {children}
+      {isBootstrapping ? <AppBootstrapScreen /> : children}
       <PinLockModal open={isPinLocked} isSubmitting={pinSubmitting} error={pinError} onSubmit={handlePinUnlock} />
     </AuthContext.Provider>
   );
diff --git a/apps/frontend/lib/api.ts b/apps/frontend/lib/api.ts
index 7d9a709..7ffa9c8 100644
--- a/apps/frontend/lib/api.ts
+++ b/apps/frontend/lib/api.ts
@@ -505,6 +505,8 @@ export async function refreshAuthSession(): Promise<RefreshSessionResponse> {
     throw new ApiError('Refresh token недоступен на сервере', 401, 'NO_REFRESH');
   }
 
+  await ensureApiGatewayReady();
+
   const refreshToken = window.localStorage.getItem(AUTH_REFRESH_KEY);
   const sessionId = window.localStorage.getItem(AUTH_SESSION_KEY);
   if (!refreshToken) {
@@ -632,8 +634,9 @@ export function buildSystemSettingPayload(setting: Pick<SystemSetting, 'key' | '
 
 const GATEWAY_RETRY_STATUS = new Set([502, 503, 504]);
 const GATEWAY_RETRY_ATTEMPTS = 6;
-const GATEWAY_WARMUP_MAX_ATTEMPTS = 24;
+const GATEWAY_WARMUP_MAX_ATTEMPTS = 40;
 const GATEWAY_WARMUP_DELAY_MS = 300;
+const GATEWAY_READY_CONSECUTIVE_OK = 2;
 
 function sleep(ms: number): Promise<void> {
   return new Promise((resolve) => setTimeout(resolve, ms));
@@ -651,9 +654,9 @@ export function markApiGatewayReady() {
   gatewayReadyResolved = true;
 }
 
-async function probeGatewayHealth(): Promise<boolean> {
+async function probeGatewayReady(): Promise<boolean> {
   try {
-    const response = await fetch(`${getApiUrl()}/health`, {
+    const response = await fetch(`${getApiUrl()}/health/ready`, {
       method: 'GET',
       cache: 'no-store'
     });
@@ -663,17 +666,23 @@ async function probeGatewayHealth(): Promise<boolean> {
   }
 }
 
-/** Ждёт готовности api-gateway (кратковременные 502 после перезапуска nginx/upstream). */
+/** Ждёт готовности api-gateway и sso-core (readiness по gRPC, не liveness /health). */
 export async function ensureApiGatewayReady(force = false): Promise<void> {
   if (typeof window === 'undefined') return;
   if (gatewayReadyResolved && !force) return;
   if (gatewayReadyPromise && !force) return gatewayReadyPromise;
 
   gatewayReadyPromise = (async () => {
+    let consecutiveOk = 0;
     for (let attempt = 0; attempt < GATEWAY_WARMUP_MAX_ATTEMPTS; attempt++) {
-      if (await probeGatewayHealth()) {
-        gatewayReadyResolved = true;
-        return;
+      if (await probeGatewayReady()) {
+        consecutiveOk += 1;
+        if (consecutiveOk >= GATEWAY_READY_CONSECUTIVE_OK) {
+          gatewayReadyResolved = true;
+          return;
+        }
+      } else {
+        consecutiveOk = 0;
       }
       await sleep(GATEWAY_WARMUP_DELAY_MS);
     }