Enhance ball rings with neon glow effect (additive blending)

app.py

@@ -2954,13 +2954,13 @@ with gr.Blocks(title="SAM2 Video (Transformers) - Interactive Segmentation", the
         with gr.Column(scale=1):
             ghost_trail_chk = gr.Checkbox(
                 label="Ghost trail (ball)",
-                value=True,
+            value=False,
                 info="Overlay post-kick SAM2 ball masks in magenta to visualize trajectory.",
             )
         with gr.Column(scale=1):
             ball_ring_chk = gr.Checkbox(
                 label="Ball rings (future)",
-                value=False,
+            value=True,
                 info="Replace the ghost trail fill with magenta rings at future ball positions.",
             )
         with gr.Column(scale=1):