diff --git a/static/favicon.svg b/static/favicon.svg
index af3658e..f2d8cfb 100644
--- a/static/favicon.svg
+++ b/static/favicon.svg
@@ -1 +1,15 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="32" height="32" fill="none" stroke="#ffffff" stroke-width="2.5" stroke-linejoin="miter"><rect x="6" y="10" width="12" height="12"></rect><rect x="14" y="6" width="12" height="12"></rect></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="32" height="32" fill="none">
+  <style>
+    :root { color: #24292f; }
+    @media (prefers-color-scheme: dark) {
+      :root { color: #f0f6fc; }
+    }
+    .logo {
+      stroke: currentColor;
+      stroke-width: 2.5;
+      stroke-linejoin: miter;
+    }
+  </style>
+  <rect class="logo" x="6" y="10" width="12" height="12" />
+  <rect class="logo" x="14" y="6" width="12" height="12" />
+</svg>