/* Highlight recipient fields that failed validation at "Proceed to checkout". */
.course-recipient-field input.course-field-error {
	border-color: #e2401c;
	box-shadow: 0 0 0 1px #e2401c;
	outline: none;
}

/* Error notice injected above the proceed button. */
.course-recipients-error {
	margin-bottom: 1em;
}

/* Saving state on the proceed button while details persist. */
.wc-proceed-to-checkout a.checkout-button.course-saving {
	opacity: 0.6;
	pointer-events: none;
	cursor: progress;
}