diff --git a/scripts/ui/medmind_style.gd b/scripts/ui/medmind_style.gd
index 69c86fc..bbe48a1 100644
--- a/scripts/ui/medmind_style.gd
+++ b/scripts/ui/medmind_style.gd
@@ -146,6 +146,12 @@ static func icon_circle_box(dark: bool, accent: Color, radius: int, filled: bool
 	box.border_color = Color(accent, 0.48 if dark else 0.18)
 	box.set_border_width_all(1)
 	box.set_corner_radius_all(radius)
+	# A perfectly circular StyleBoxFlat (radius == half the box size, no straight edges
+	# between corners) is a known Godot degenerate case that can draw a faint seam through
+	# the middle when antialiasing is on; more corner segments plus disabling AA renders a
+	# clean circle instead at these small badge sizes.
+	box.corner_detail = 20
+	box.anti_aliasing = false
 	return box