diff --git a/Telegram/SourceFiles/calls/calls.style b/Telegram/SourceFiles/calls/calls.style
index 3368a28f1..b2201c1f9 100644
--- a/Telegram/SourceFiles/calls/calls.style
+++ b/Telegram/SourceFiles/calls/calls.style
@@ -208,6 +208,55 @@ callRemoteAudioMute: FlatLabel(callStatus) {
 }
 callRemoteAudioMuteSkip: 12px;
 
+callMuteMainBlobMinRadius: 57px;
+callMuteMainBlobMaxRadius: 63px;
+callMuteMinorBlobMinRadius: 64px;
+callMuteMinorBlobMaxRadius: 74px;
+callMuteMajorBlobMinRadius: 67px;
+callMuteMajorBlobMaxRadius: 77px;
+
+callMuteButtonActiveInner: IconButton {
+	width: 136px;
+	height: 165px;
+}
+callMuteButtonLabel: FlatLabel(defaultFlatLabel) {
+	textFg: groupCallMembersFg;
+	style: TextStyle(defaultTextStyle) {
+		font: font(14px);
+		linkFont: font(14px);
+		linkFontOver: font(14px underline);
+	}
+}
+callMuteButtonSublabel: FlatLabel(defaultFlatLabel) {
+	textFg: groupCallMemberNotJoinedStatus;
+}
+callMuteButtonLabelsSkip: 5px;
+callMuteButtonSublabelSkip: 19px;
+callMuteButtonActive: CallButton {
+	button: callMuteButtonActiveInner;
+	bg: groupCallLive1;
+	bgSize: 100px;
+	bgPosition: point(18px, 18px);
+	outerRadius: 18px;
+	outerBg: callAnswerBgOuter;
+	label: callMuteButtonLabel;
+}
+callMuteButtonMuted: CallButton(callMuteButtonActive) {
+	bg: groupCallMuted1;
+	label: callMuteButtonLabel;
+}
+callMuteButtonConnecting: CallButton(callMuteButtonMuted) {
+	bg: callIconBg;
+	label: callMuteButtonLabel;
+}
+callMuteButtonLabelAdditional: 5px;
+
+callConnectingRadial: InfiniteRadialAnimation(defaultInfiniteRadialAnimation) {
+	color: lightButtonFg;
+	thickness: 4px;
+	size: size(100px, 100px);
+}
+
 callBarHeight: 38px;
 callBarMuteToggle: IconButton {
 	width: 41px;
diff --git a/Telegram/SourceFiles/core/ui_integration.cpp b/Telegram/SourceFiles/core/ui_integration.cpp
index 884f8fb44..a7a54fa5c 100644
--- a/Telegram/SourceFiles/core/ui_integration.cpp
+++ b/Telegram/SourceFiles/core/ui_integration.cpp
@@ -21,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "main/main_app_config.h"
 #include "mainwindow.h"
+#include "facades.h" // Global::ScreenIsLocked.
 
 namespace Core {
 namespace {
@@ -112,6 +113,10 @@ void UiIntegration::activationFromTopPanel() {
 	Platform::IgnoreApplicationActivationRightNow();
 }
 
+bool UiIntegration::screenIsLocked() {
+	return Global::ScreenIsLocked();
+}
+
 QString UiIntegration::timeFormat() {
 	return cTimeFormat();
 }
diff --git a/Telegram/SourceFiles/core/ui_integration.h b/Telegram/SourceFiles/core/ui_integration.h
index 2bcf54fda..2f9cfc618 100644
--- a/Telegram/SourceFiles/core/ui_integration.h
+++ b/Telegram/SourceFiles/core/ui_integration.h
@@ -41,6 +41,7 @@ public:
 	void textActionsUpdated() override;
 	void activationFromTopPanel() override;
 
+	bool screenIsLocked() override;
 	QString timeFormat() override;
 
 	std::shared_ptr<ClickHandler> createLinkHandler(
diff --git a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
index cf5a07099..6286841c6 100644
--- a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
@@ -727,6 +727,10 @@ bool SkipFlashBounce() {
 	return Inhibited();
 }
 
+bool HideDetails() {
+	return false;
+}
+
 bool Supported() {
 	return ServiceRegistered;
 }
diff --git a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
index 8affa37cb..993783a63 100644
--- a/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm
@@ -159,6 +159,10 @@ bool SkipFlashBounce() {
 	return SkipAudio();
 }
 
+bool HideDetails() {
+	return Global::ScreenIsLocked();
+}
+
 bool Supported() {
 	return Platform::IsMac10_8OrGreater();
 }
diff --git a/Telegram/SourceFiles/platform/platform_notifications_manager.h b/Telegram/SourceFiles/platform/platform_notifications_manager.h
index eb3efbddb..1a7bc9591 100644
--- a/Telegram/SourceFiles/platform/platform_notifications_manager.h
+++ b/Telegram/SourceFiles/platform/platform_notifications_manager.h
@@ -15,6 +15,7 @@ namespace Notifications {
 [[nodiscard]] bool SkipAudio();
 [[nodiscard]] bool SkipToast();
 [[nodiscard]] bool SkipFlashBounce();
+[[nodiscard]] bool HideDetails();
 
 [[nodiscard]] bool Supported();
 [[nodiscard]] bool Enforced();
diff --git a/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp b/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
index 217a930e1..21b692cd0 100644
--- a/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
+++ b/Telegram/SourceFiles/platform/win/notifications_manager_win.cpp
@@ -19,6 +19,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/core_settings.h"
 #include "main/main_session.h"
 #include "mainwindow.h"
+#include "facades.h" // Global::ScreenIsLocked.
 #include "windows_quiethours_h.h"
 
 #include <Shobjidl.h>
@@ -798,14 +799,10 @@ bool SkipAudio() {
 	if (UserNotificationState == QUNS_NOT_PRESENT
 		|| UserNotificationState == QUNS_PRESENTATION_MODE
 		|| QuietHoursEnabled
-		|| FocusAssistBlocks) {
+		|| FocusAssistBlocks
+		|| Global::ScreenIsLocked()) {
 		return true;
 	}
-	if (const auto filter = EventFilter::GetInstance()) {
-		if (filter->sessionLoggedOff()) {
-			return true;
-		}
-	}
 	return false;
 }
 
@@ -826,5 +823,9 @@ bool SkipFlashBounce() {
 	return SkipToast();
 }
 
+bool HideDetails() {
+	return false;
+}
+
 } // namespace Notifications
 } // namespace Platform
diff --git a/Telegram/SourceFiles/platform/win/windows_event_filter.cpp b/Telegram/SourceFiles/platform/win/windows_event_filter.cpp
index ce89b6620..29affd3ff 100644
--- a/Telegram/SourceFiles/platform/win/windows_event_filter.cpp
+++ b/Telegram/SourceFiles/platform/win/windows_event_filter.cpp
@@ -93,10 +93,6 @@ EventFilter *EventFilter::CreateInstance(not_null<MainWindow*> window) {
 	return (instance = new EventFilter(window));
 }
 
-EventFilter *EventFilter::GetInstance() {
-	return instance;
-}
-
 void EventFilter::Destroy() {
 	Expects(instance != nullptr);
 
@@ -240,9 +236,9 @@ bool EventFilter::mainWindowEvent(
 
 	case WM_WTSSESSION_CHANGE: {
 		if (wParam == WTS_SESSION_LOGOFF || wParam == WTS_SESSION_LOCK) {
-			setSessionLoggedOff(true);
+			Global::SetScreenIsLocked(true);
 		} else if (wParam == WTS_SESSION_LOGON || wParam == WTS_SESSION_UNLOCK) {
-			setSessionLoggedOff(false);
+			Global::SetScreenIsLocked(false);
 		}
 	} return false;
 
diff --git a/Telegram/SourceFiles/platform/win/windows_event_filter.h b/Telegram/SourceFiles/platform/win/windows_event_filter.h
index a0dbd9d1e..de48509ff 100644
--- a/Telegram/SourceFiles/platform/win/windows_event_filter.h
+++ b/Telegram/SourceFiles/platform/win/windows_event_filter.h
@@ -20,15 +20,7 @@ public:
 	bool nativeEventFilter(const QByteArray &eventType, void *message, long *result);
 	bool mainWindowEvent(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, LRESULT *result);
 
-	bool sessionLoggedOff() const {
-		return _sessionLoggedOff;
-	}
-	void setSessionLoggedOff(bool loggedOff) {
-		_sessionLoggedOff = loggedOff;
-	}
-
 	static EventFilter *CreateInstance(not_null<MainWindow*> window);
-	static EventFilter *GetInstance();
 	static void Destroy();
 
 private:
@@ -42,7 +34,6 @@ private:
 		LRESULT *result);
 
 	not_null<MainWindow*> _window;
-	bool _sessionLoggedOff = false;
 
 };
 
diff --git a/Telegram/SourceFiles/ui/controls/call_mute_button.h b/Telegram/SourceFiles/ui/controls/call_mute_button.h
index eb9f604dc..924489acc 100644
--- a/Telegram/SourceFiles/ui/controls/call_mute_button.h
+++ b/Telegram/SourceFiles/ui/controls/call_mute_button.h
@@ -13,6 +13,10 @@
 #include "ui/effects/radial_animation.h"
 #include "lottie/lottie_icon.h"
 
+namespace st {
+extern const style::InfiniteRadialAnimation &callConnectingRadial;
+} // namespace st
+
 namespace Ui {
 
 class BlobsWidget;
diff --git a/Telegram/SourceFiles/window/notifications_manager.cpp b/Telegram/SourceFiles/window/notifications_manager.cpp
index a29649f1c..700659106 100644
--- a/Telegram/SourceFiles/window/notifications_manager.cpp
+++ b/Telegram/SourceFiles/window/notifications_manager.cpp
@@ -578,7 +578,7 @@ void System::updateAll() {
 
 Manager::DisplayOptions Manager::GetNotificationOptions(HistoryItem *item) {
 	const auto hideEverything = Core::App().passcodeLocked()
-		|| Global::ScreenIsLocked();
+		|| Platform::Notifications::HideDetails();
 
 	const auto view = Core::App().settings().notifyView();
 	DisplayOptions result;
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index eb768c8c4..14c67cf72 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit eb768c8c4b5bf09e6b6598728333fb99d65486e7
+Subproject commit 14c67cf724a572186455a8c0639f037ae26cc762