diff --git a/AppImage/app/globals.css b/AppImage/app/globals.css
index a356309..99ae61c 100644
--- a/AppImage/app/globals.css
+++ b/AppImage/app/globals.css
@@ -113,11 +113,13 @@
   --color-sidebar-ring: var(--sidebar-ring);
 }
 
-@layer base {
-  * {
-    @apply border-border outline-ring/50;
-  }
-  body {
-    @apply bg-background text-foreground;
-  }
+/* Removed @layer base and applied styles directly for Tailwind CSS v4 compatibility */
+* {
+  border-color: var(--border);
+  outline-color: color-mix(in oklch, var(--ring) 50%, transparent);
+}
+
+body {
+  background-color: var(--background);
+  color: var(--foreground);
 }