diff --git a/portprotonqt/input_manager.py b/portprotonqt/input_manager.py
index 8fa1ff4..cef1c96 100644
--- a/portprotonqt/input_manager.py
+++ b/portprotonqt/input_manager.py
@@ -1201,7 +1201,6 @@ class InputManager(QObject):
             active = QApplication.activeWindow()
             focused = QApplication.focusWidget()
             popup = QApplication.activePopupWidget()
-            modal_dialog = QApplication.activeModalWidget()
             if not app or not active:
                 return
 
@@ -1301,13 +1300,6 @@ class InputManager(QObject):
                         menu.setFocus(Qt.FocusReason.OtherFocusReason)
                     return
 
-            # Game launch on detail page
-            if (button_code in BUTTONS['confirm']) and self._parent.currentDetailPage is not None and modal_dialog is None:
-                if self._parent.current_exec_line:
-                    self.trigger_rumble()
-                    self._parent.toggleGame(self._parent.current_exec_line, None)
-                    return
-
             # Standard navigation
             if button_code in BUTTONS['confirm']:
                 self._parent.activateFocusedWidget()
@@ -1607,6 +1599,50 @@ class InputManager(QObject):
                     self._navigate_game_cards(container, current_index, code, value)
                     return
 
+            # Button navigation on detail pages (horizontal layout)
+            if code in (ecodes.ABS_HAT0X, ecodes.ABS_HAT0Y):
+                focused = QApplication.focusWidget()
+                page = self._parent.stackedWidget.currentWidget()
+
+                # Check if we're on a detail page and focused widget is a button
+                if isinstance(focused, AutoSizeButton):
+                    # Find all buttons in the same horizontal layout (same parent, same Y position)
+                    parent_widget = focused.parentWidget()
+                    if parent_widget:
+                        # Find all AutoSizeButtons in the parent that are horizontally aligned
+                        buttons = parent_widget.findChildren(AutoSizeButton)
+                        # Filter buttons that are approximately on the same horizontal level (similar Y positions)
+                        y_tolerance = 20  # pixels tolerance for vertical alignment
+                        current_y = focused.geometry().y() + focused.geometry().height() // 2
+                        aligned_buttons = []
+                        for btn in buttons:
+                            btn_center_y = btn.geometry().y() + btn.geometry().height() // 2
+                            if abs(btn_center_y - current_y) <= y_tolerance:
+                                aligned_buttons.append(btn)
+
+                        # Sort buttons by x position for left-to-right navigation
+                        if len(aligned_buttons) > 1:
+                            aligned_buttons.sort(key=lambda b: b.geometry().x() + b.geometry().width() // 2)
+
+                            # Find current button index
+                            try:
+                                current_index = aligned_buttons.index(focused)
+                            except ValueError:
+                                current_index = -1
+
+                            if current_index >= 0:
+                                if code == ecodes.ABS_HAT0X:  # Horizontal navigation (left/right)
+                                    if value < 0 and current_index > 0:  # Left
+                                        aligned_buttons[current_index - 1].setFocus(Qt.FocusReason.OtherFocusReason)
+                                        return
+                                    elif value > 0 and current_index < len(aligned_buttons) - 1:  # Right
+                                        aligned_buttons[current_index + 1].setFocus(Qt.FocusReason.OtherFocusReason)
+                                        return
+                                elif code == ecodes.ABS_HAT0Y:  # Vertical navigation (up/down)
+                                    # For buttons on the same row, up/down should go to other controls
+                                    # So we'll continue to the next section of code for general navigation
+                                    pass
+
             # Vertical navigation in other tabs
             if code == ecodes.ABS_HAT0Y and value != 0:
                 focused = QApplication.focusWidget()
diff --git a/portprotonqt/main_window.py b/portprotonqt/main_window.py
index 076b0ca..c818e35 100644
--- a/portprotonqt/main_window.py
+++ b/portprotonqt/main_window.py
@@ -2723,6 +2723,7 @@ class MainWindow(QMainWindow):
 
         playButton.setFixedSize(120, 40)
         playButton.setStyleSheet(self.theme.PLAY_BUTTON_STYLE)
+        playButton.setFocusPolicy(Qt.FocusPolicy.StrongFocus)
         playButton.clicked.connect(lambda: self.toggleGame(exec_line, playButton))
         buttons_layout.addWidget(playButton, alignment=Qt.AlignmentFlag.AlignLeft)
 
@@ -2748,6 +2749,61 @@ class MainWindow(QMainWindow):
         # Анимация
         self.detail_animations.animate_detail_page(detailPage, load_image_and_restore_effect, cleanup_animation)
 
+        # Update page reference
+        self.currentDetailPage = detailPage
+
+        original_load = load_image_and_restore_effect
+
+        def enhanced_load():
+            original_load()
+            QTimer.singleShot(50, try_set_focus)
+
+        def try_set_focus():
+            if not (playButton and not playButton.isHidden()):
+                return
+
+            # Ensure page is active
+            self.stackedWidget.setCurrentWidget(detailPage)
+            detailPage.setFocus(Qt.FocusReason.OtherFocusReason)
+            playButton.setFocus(Qt.FocusReason.OtherFocusReason)
+            playButton.update()
+            detailPage.raise_()
+            self.activateWindow()
+
+            if playButton.hasFocus():
+                logger.debug("Play button successfully received focus")
+            else:
+                logger.debug("Retrying focus...")
+                QTimer.singleShot(20, retry_focus)
+
+        def retry_focus():
+            if not (playButton and not playButton.isHidden() and not playButton.hasFocus()):
+                return
+
+            QApplication.processEvents()
+            self.activateWindow()
+            self.stackedWidget.setCurrentWidget(detailPage)
+            detailPage.raise_()
+            playButton.setFocus(Qt.FocusReason.OtherFocusReason)
+            playButton.update()
+
+            if not playButton.hasFocus():
+                logger.debug("Final retry...")
+                playButton.setFocusPolicy(Qt.FocusPolicy.StrongFocus)
+                playButton.setFocus(Qt.FocusReason.OtherFocusReason)
+                QApplication.processEvents()
+
+                if playButton.hasFocus():
+                    logger.debug("Play button received focus after final retry")
+                else:
+                    logger.debug("Play button still doesn't have focus")
+
+        self.detail_animations.animate_detail_page(
+            detailPage,
+            enhanced_load,
+            cleanup_animation
+        )
+
     def toggleFavoriteInDetailPage(self, game_name, label):
         favorites = read_favorites()
         if game_name in favorites:
diff --git a/portprotonqt/themes/standart/styles.py b/portprotonqt/themes/standart/styles.py
index 997bc95..08534dd 100644
--- a/portprotonqt/themes/standart/styles.py
+++ b/portprotonqt/themes/standart/styles.py
@@ -647,6 +647,9 @@ PLAY_BUTTON_STYLE = f"""
     QPushButton:pressed {{
         background: {color_a};
     }}
+    QPushButton:focus {{
+        background: {color_a};
+    }}
 """
 
 # СТИЛЬ КНОПКИ "ОБЗОР..." В ДИАЛОГЕ "ДОБАВИТЬ ИГРУ"