.tis-date-input.tis-date-invalid {
	border-color: #d33;
}

.tis-datepicker-popup {
	position: absolute;
	z-index: 1000;
	background: #fff;
	border: 1px solid #E3E7EE;
	border-radius: 4px;
	box-shadow: 0px 4px 16px rgba( 0, 0, 0, 0.15 );
	padding: 12px;
	width: 240px;
	font-size: 14px;
}

.tis-datepicker-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 4px;
	margin-bottom: 8px;
}

.tis-datepicker-month-select,
.tis-datepicker-year-select {
	font-size: 13px;
	font-weight: 600;
	color: #142553;
	border: 1px solid #E3E7EE;
	border-radius: 4px;
	padding: 3px 4px;
	background: #fff;
	flex: 1;
	min-width: 0;
}

.tis-datepicker-nav-btn {
	background: none;
	border: none;
	font-size: 18px;
	color: #FF5C1A;
	cursor: pointer;
	padding: 2px 8px;
}

.tis-datepicker-weekdays {
	display: grid;
	grid-template-columns: repeat( 7, 1fr );
	text-align: center;
	font-size: 11px;
	color: #707070;
	margin-bottom: 4px;
}

.tis-datepicker-grid {
	display: grid;
	grid-template-columns: repeat( 7, 1fr );
	gap: 2px;
}

.tis-datepicker-day {
	background: none;
	border: none;
	border-radius: 4px;
	padding: 6px 0;
	text-align: center;
	cursor: pointer;
	color: #142553;
}

.tis-datepicker-day:hover:not( .tis-disabled ):not( .tis-empty ) {
	background: #F7F9FD;
}

.tis-datepicker-day.tis-selected {
	background: #FF5C1A;
	color: #fff;
}

.tis-datepicker-day.tis-disabled {
	color: #ccc;
	cursor: not-allowed;
}

.tis-datepicker-day.tis-empty {
	cursor: default;
}