try to hide console window to fix windows focus issue when launching via icon click.

Author: superhac

main.py

@@ -2,9 +2,23 @@
 
 import sys
 import os
+import platform
 import multiprocessing
 multiprocessing.freeze_support()
 
+# On Windows, hide the console window when launched via icon (not from terminal).
+# When double-clicked, the process is the sole owner of its console.
+# When run from cmd/powershell, multiple processes share the console - don't hide it.
+if platform.system() == "Windows" and getattr(sys, 'frozen', False):
+    import ctypes
+    kernel32 = ctypes.windll.kernel32
+    hwnd = kernel32.GetConsoleWindow()
+    if hwnd:
+        pid = ctypes.c_ulong()
+        ctypes.windll.user32.GetWindowThreadProcessId(hwnd, ctypes.byref(pid))
+        if pid.value == os.getpid():
+            ctypes.windll.user32.ShowWindow(hwnd, 0)  # SW_HIDE
+
 from pathlib import Path
 from frontend.customhttpserver import CustomHTTPServer
 from frontend.api import API