Update app.py

app.py

@@ -35,9 +35,9 @@ keys = [
 COLORS = {
     'KEY_IDLE': (75, 75, 75),        # Darker gray for idle keys
     'KEY_HOVER': (100, 100, 255),    # Blue highlight for hover
-    'KEY_PRESS': (255, 255, 255),      # Green for pressed keys
+    'KEY_PRESS': (50, 200, 50),      # Green for pressed keys
     'TEXT_NORMAL': (255, 255, 255),  # White text
-    'TEXT_PRESS': (255, 255, 255),         # Black text when pressed
+    'TEXT_PRESS': (0, 0, 0),         # Black text when pressed
     'OUTPUT_BG': (45, 45, 45),       # Dark gray for output background
 }
 
@@ -152,6 +152,7 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
                 button.is_pressed=False
                 if x < x8 < x + bw and y < y8 < y + bh:
                     button.is_hover = True
+                    button.is_pressed = False
                     cv2.rectangle(img, (x, y), (x + bw, y + bh), color, -1, cv2.LINE_AA)
                     cv2.putText(img, button.text, (x + int(0.2 * bw), y + int(0.7 * bh)), cv2.FONT_HERSHEY_PLAIN, font_scale, text_color, font_thickness)