diff --git a/frontend/public/icon-white.png b/frontend/public/icon-white.png
new file mode 100644
index 0000000..48b67a1
Binary files /dev/null and b/frontend/public/icon-white.png differ
diff --git a/frontend/public/make_icon_white.py b/frontend/public/make_icon_white.py
new file mode 100644
index 0000000..5fc0140
--- /dev/null
+++ b/frontend/public/make_icon_white.py
@@ -0,0 +1,9 @@
+"""Generate icon-white.png: same silhouette as icon.png, opaque pixels
+recolored to white, alpha preserved. Run from frontend/public."""
+from PIL import Image
+
+im = Image.open("icon.png").convert("RGBA")
+out = Image.new("RGBA", im.size)
+out.putdata([(255, 255, 255, a) for _, _, _, a in im.getdata()])
+out.save("icon-white.png")
+print("wrote icon-white.png", out.size)