diff --git a/src/styles/facturas.css b/src/styles/facturas.css
index 4b0e0e2..96d395c 100644
--- a/src/styles/facturas.css
+++ b/src/styles/facturas.css
@@ -179,23 +179,39 @@
 
 /* Clickable invoice number */
 .btn-invoice-num {
-	background: none;
-	border: none;
+	appearance: none;
+	-webkit-appearance: none;
+	background: none !important;
+	border: none !important;
+	outline: none !important;
+	box-shadow: none !important;
 	cursor: pointer;
-	font-weight: 600;
+	font-weight: 500;
 	font-size: 13px;
-	color: var(--primary);
+	color: var(--text-primary);
 	padding: 0;
+	margin: 0;
 	font-family: inherit;
-	text-decoration: underline;
-	text-underline-offset: 2px;
-	text-decoration-color: transparent;
-	transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
+	line-height: inherit;
+	transition: color var(--transition-fast);
+}
+
+.btn-invoice-num:hover,
+.btn-invoice-num:focus,
+.btn-invoice-num:focus-visible,
+.btn-invoice-num:active {
+	background: none !important;
+	border: none !important;
+	outline: none !important;
+	box-shadow: none !important;
+	color: var(--text-primary);
 }
 
 .btn-invoice-num:hover {
+	color: var(--primary) !important;
+	text-decoration: underline;
 	text-decoration-color: var(--primary);
-	color: var(--primary-hover);
+	text-underline-offset: 3px;
 }
 
 .invoice-number { font-weight: 500; color: var(--text-primary); }