Untitled

# Add network buttons
            for network in networks:
                network_button = ctk.CTkButton(
                    self.networks_frame,
                    text=network['ssid'],
                    font=("Dongle", 20),
                    height=40,
                    fg_color='#3a3a3c' if self.dark_mode else '#d1d1d6',
                    hover_color='#34c759' if not self.dark_mode else '#30d158',
                    text_color='white' if self.dark_mode else 'black',
                    command=lambda n=network['ssid']: self.select_network(n)
                )
                network_button.pack(fill='x', pady=5, padx=10)
            
            # If no networks found
            if not networks:
                no_networks_label = ctk.CTkLabel(
                    self.networks_frame,
                    text="No networks found",
                    font=("Dongle", 24),
                    text_color='white' if self.dark_mode else 'black'
                )
                no_networks_label.pack(pady=10)
        
        # Run network scan in separate thread
        threading.Thread(target=update_networks, daemon=True).start()

    def close_diagnostics(self):
        """Clean up and close the diagnostics screen"""
        self.diagnostics.stop_monitoring()
        self.destroy()