diff --git a/src/components/BalanceAssertionEditor.vue b/src/components/BalanceAssertionEditor.vue
index 2250f62..b7eb5b6 100644
--- a/src/components/BalanceAssertionEditor.vue
+++ b/src/components/BalanceAssertionEditor.vue
@@ -1,5 +1,5 @@
 <!--
-	DrCr: Web-based double-entry bookkeeping framework
+	DrCr: Double-entry bookkeeping framework
 	Copyright (C) 2022-2025  Lee Yingtong Li (RunasSudo)
 	
 	This program is free software: you can redistribute it and/or modify
@@ -35,7 +35,7 @@
 			</div>
 			<input type="number" class="bordered-field pl-7 pr-16" step="0.01" v-model="assertion.amount_abs" placeholder="0.00">
 			<div class="absolute inset-y-0 right-0 flex items-center">
-				<select class="h-full border-0 bg-transparent py-0 pl-2 pr-8 text-gray-900 focus:ring-2 focus:ring-inset focus:ring-indigo-600" v-model="assertion.sign">
+				<select class="h-full border-0 bg-transparent py-0 pl-2 pr-8 text-gray-900 focus:ring-2 focus:ring-inset focus:ring-emerald-600" v-model="assertion.sign">
 					<option value="dr">Dr</option>
 					<option value="cr">Cr</option>
 				</select>