diff --git a/next.config.ts b/next.config.ts
index e8c14f6..ae2addd 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -47,6 +47,12 @@ const CSP_POLICY = [
 
 const nextConfig: NextConfig = {
   reactStrictMode: true,
+  // Ensure CSS minification in production (#579)
+  compiler: {
+    removeConsole: process.env.NODE_ENV === 'production' ? {
+      exclude: ['error'],
+    } : false,
+  },
   poweredByHeader: false,
   images: {
     unoptimized: true,
diff --git a/src/app/leaderboard/page.tsx b/src/app/leaderboard/page.tsx
index d22b86f..a3a5b1c 100644
--- a/src/app/leaderboard/page.tsx
+++ b/src/app/leaderboard/page.tsx
@@ -237,6 +237,7 @@ export default function LeaderboardPage() {
                     <Button
                       variant="unstyled"
                       onClick={() => setSortKey("credits")}
+                      onTouchEnd={() => setSortKey("credits")}
                       display="flex"
                       alignItems="center"
                       justifyContent="flex-end"
@@ -270,6 +271,7 @@ export default function LeaderboardPage() {
                     <Button
                       variant="unstyled"
                       onClick={() => setSortKey("stake")}
+                      onTouchEnd={() => setSortKey("stake")}
                       display="flex"
                       alignItems="center"
                       justifyContent="flex-end"