Enhance settings screen logic: auto-resume playback when closed, fix style.map syntax

tkinter_app/src/tkinter_simple_player.py

@@ -318,7 +318,7 @@ class SimpleMediaPlayerApp:
             
         def on_leave(e):
             button.configure(relief=tk.FLAT)
-            
+
         button.bind("<Button-1>", on_press)
         button.bind("<ButtonRelease-1>", on_release)
         button.bind("<Enter>", on_enter)
@@ -772,8 +772,19 @@ class SimpleMediaPlayerApp:
         if hasattr(self, 'settings_window') and self.settings_window and self.settings_window.winfo_exists():
             self.settings_window.lift()
             return
-            
+
+        # Pause media playback when opening settings
+        if not self.is_paused:
+            self.toggle_play_pause()
+
         self.settings_window = SettingsWindow(self.root, self)
+
+        # Add a callback to resume playback when the settings window is closed
+        def on_settings_close():
+            if self.is_paused:
+                self.toggle_play_pause()
+
+        self.settings_window.protocol("WM_DELETE_WINDOW", on_settings_close)
         
     def show_exit_dialog(self):
         """Show modern password-protected exit dialog"""