diff --git a/src/webdrop_bridge/main.py b/src/webdrop_bridge/main.py
index d63ad97..99f9fcc 100644
--- a/src/webdrop_bridge/main.py
+++ b/src/webdrop_bridge/main.py
@@ -1,7 +1,12 @@
 """WebDrop Bridge - Application entry point."""
 
+import os
 import sys
 
+# Force Chromium to treat hover as primary input method and disable touch detection
+# This ensures CSS media queries (hover: hover) evaluate correctly for desktop applications
+os.environ["QTWEBENGINE_CHROMIUM_FLAGS"] = "--touch-events=disabled"
+
 from PySide6.QtWidgets import QApplication
 
 from webdrop_bridge.config import Config, ConfigurationError
@@ -57,7 +62,7 @@ def main() -> int:
         window.show()
 
         logger.info("Main window opened successfully")
-        
+
         # Check for updates on startup (non-blocking, async)
         window.check_for_updates_startup()