.availability-calendar,
.availability-legend {
	--controls-text-size: 22px;
	--heading-text-size: 16px;
	--day-text-size: 14px;
	--time-text-size: 12px;
	--legend-font-size: 16px;
	
	--controls-text-color: black;
	--heading-bg-color: black;
	--heading-text-color: white;
	--day-text-color: black;
	--time-text-color: black;
	--inactive-bg-color: #f1f1f1;
	
	--outer-border: 1px solid black;
	--inner-border: 1px solid black;
	--time-divider: 1px solid rgba(0,0,0,.1);
	
	--available-color: #d8efd8;
	--unavailable-color: #ebd0cc;
	--tentative-color: #e7dba8;
}


/* CUSTOM FIELD */

.availability-field {
	display: none;
}


/* CALENDAR */

.availability-calendar {
	box-sizing: border-box;
}

.availability-calendar * {
	box-sizing: inherit;
}

.availability-calendar .clndr-grid {
	border: var(--outer-border);
	user-select: none;
}


/* CONTROLS */

.availability-calendar .clndr-controls {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: var(--controls-text-size);
	line-height: 1;
	font-weight: 600;
	margin-bottom: 5px;
	color: var(--controls-text-color);
}

.availability-calendar .clndr-next-button,
.availability-calendar .clndr-previous-button {
	padding: 5px;
	font-size: 1.5em;
}
.availability-calendar .clndr-next-button svg,
.availability-calendar .clndr-previous-button svg {
	height: 1em;
}
.availability-calendar .clndr-next-button.inactive,
.availability-calendar .clndr-previous-button.inactive {
	visibility: hidden;
}
.availability-calendar .clndr-next-button:not(.inactive),
.availability-calendar .clndr-previous-button:not(.inactive) {
	cursor: pointer;
}

/* LAYOUT */
.availability-calendar .headings,
.availability-calendar .days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

/* .availability-calendar .days {
	flex-wrap: wrap;
}

.availability-calendar .headings__day,
.availability-calendar .day,
.availability-calendar .empty {
	width: calc(100% / 7);
} */


/* HEADINGS */

.availability-calendar .headings {
	text-align: center;
	background-color: var(--heading-bg-color);
	color: var(--heading-text-color);
	font-size: var(--heading-text-size);
	line-height: 1;
	font-weight: 700;
}
 
.availability-calendar .headings__day {
	padding: 5px;
}


/* DAYS */

.availability-calendar .day,
.availability-calendar .empty {
	position: relative;
	height: 90px;
	border-right: var(--inner-border);
	border-bottom: var(--inner-border);
}

.availability-calendar .days > *:nth-child(7n) {
	border-right: none;
}

.availability-calendar .days > *:nth-last-child(-n+7) {
	border-bottom: none;
}

.availability-calendar .inactive,
.availability-calendar .calendar-dow-0,
.availability-calendar .calendar-dow-6 {
	background-color: var(--inactive-bg-color);
}


/* DAY NUMBER */

.availability-calendar .day__number {
	position: absolute;
	top: 0;
	left: 0;
	pointer-events: none;
	z-index: 3;
	
	font-size: var(--day-text-size);
	line-height: 1;
	padding: 5px;
}


/* TIMESLOTS */

.availability-calendar .day__timeslots {
	height: 100%;
	display: flex;
	flex-direction: column;
}
.availability-calendar .day__timeslot {
	flex: 1 1 auto;
	display: flex;
	justify-content: flex-end;
	align-items: flex-end;
	transition: background-color .2s;
}
.availability-calendar .day__timeslot:first-child {
	border-bottom: var(--time-divider);
}
.availability-calendar .day__timeslot__name {
	font-size: var(--time-text-size);
	line-height: 1;
	padding: 2px;
	text-transform: uppercase;
	letter-spacing: .1em;
    opacity: .5;
    mix-blend-mode: color-burn;
}
.availability-calendar .inactive .day__timeslots {
	display: none;
}

/* TIMESLOT COLORS */

.availability-calendar .day__timeslot[data-availability="available"] {
	background-color: var(--available-color);
}
.availability-calendar .day__timeslot[data-availability="tentative"] {
	background-color: var(--tentative-color);
}
.availability-calendar .day__timeslot[data-availability="unavailable"] {
	background-color: var(--unavailable-color);
}

/* CALENDAR LEGEND */

.availability-legend {
	text-align: center;
	word-spacing: 2.5em;
	font-size: var(--legend-font-size);
	margin-top: 15px;
	line-height: 2em;
}

.availability-legend__status {
	display: inline-block;
	word-spacing: normal;
}

.availability-legend__status__color,
.availability-legend__status__name {
	display: inline-block;
	vertical-align: middle;
}

.availability-legend__status__color {
	height: 1.25em;
	width: 1.25em;
	margin-right: .5em;
	border: var(--outer-border);
}

.availability-legend__status--available .availability-legend__status__color {
	background-color: var(--available-color);
}
.availability-legend__status--tentative .availability-legend__status__color {
	background-color: var(--tentative-color);
}
.availability-legend__status--unavailable .availability-legend__status__color {
	background-color: var(--unavailable-color);
}