diff --git a/src/widgets/converter-page/ui/ConverterSection.module.css b/src/widgets/converter-page/ui/ConverterSection.module.css
index cb24234..641de5e 100644
--- a/src/widgets/converter-page/ui/ConverterSection.module.css
+++ b/src/widgets/converter-page/ui/ConverterSection.module.css
@@ -74,6 +74,11 @@
   transition: all 0.3s;
 }
 
+.tab:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
 .tab[data-active] {
   background: var(--grad-center);
   color: var(--text-primary);