/* Appointment calendar — accessible colour tokens (WCAG AA contrast on white / navy) */

.cbfs-appointment-calendar {
	--cbfs-cal-day-min: 2.5rem;
	--cbfs-cal-grid-gap: clamp(0.2rem, 0.45dvh, 0.35rem);
	--cbfs-cal-grid-min: calc(6 * var(--cbfs-cal-day-min) + 5 * var(--cbfs-cal-grid-gap));
	--cbfs-cal-grid-max: 22rem;
	--cbfs-cal-grid-height: clamp(
		var(--cbfs-cal-grid-min),
		calc(100dvh - 26rem),
		var(--cbfs-cal-grid-max)
	);

	--cbfs-cal-fg: var(--cbfs-fg, #17344f);
	--cbfs-cal-bg: #fff;
	--cbfs-cal-surface: #eef2f6;
	--cbfs-cal-border: #c5d0db;
	--cbfs-cal-muted: #4a6278;
	/* Hover: light surface + accent outline — never navy fill */
	--cbfs-cal-hover-bg: #fff;
	--cbfs-cal-hover-border: #4d8ab8;
	--cbfs-cal-hover-shadow: 0 0 0 1px #4d8ab8, 0 2px 6px rgba(77, 138, 184, 0.18);
	/* Selected: solid navy fill — clearly distinct from hover */
	--cbfs-cal-selected-bg: var(--cbfs-cal-fg);
	--cbfs-cal-selected-fg: #fff;
	--cbfs-cal-focus-ring: var(--cbfs-cal-fg);
	--cbfs-cal-available: #156734;
	--cbfs-cal-available-bg: #dceee3;
	--cbfs-cal-booked: #5c6773;
	--cbfs-cal-booked-bg: #eceff2;
	--cbfs-cal-disabled-fg: #8a96a3;
	--cbfs-cal-disabled-bg: #f4f6f8;
	--cbfs-cal-slot-min: 14rem;
}

body.admin-bar .cbfs-appointment-calendar {
	--cbfs-cal-grid-height: clamp(
		var(--cbfs-cal-grid-min),
		calc(100dvh - 26rem - var(--cbfs-cal-admin-offset, 32px)),
		var(--cbfs-cal-grid-max)
	);
}

@media screen and (max-width: 782px) {
	body.admin-bar .cbfs-appointment-calendar {
		--cbfs-cal-admin-offset: 46px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.cbfs-appointment-calendar__day,
	.cbfs-appointment-calendar__slot,
	.cbfs-appointment-calendar__nav button,
	.cbfs-appointment-calendar__slots-panel,
	.cbfs-appointment-calendar.is-loading .cbfs-appointment-calendar__day.is-skeleton,
	.cbfs-appointment-calendar.is-loading .cbfs-appointment-calendar__spinner-icon {
		transition: none;
		animation: none;
	}
}

.cbfs-appointment-calendar.is-loading .cbfs-appointment-calendar__nav button {
	pointer-events: none;
}

.cbfs-appointment-calendar__day.is-skeleton {
	color: var(--cbfs-cal-disabled-fg);
	background: var(--cbfs-cal-disabled-bg);
	border-color: transparent;
	cursor: default;
	pointer-events: none;
}

.cbfs-appointment-calendar__day.is-skeleton .cbfs-appointment-calendar__day-num {
	opacity: 0.5;
}

@keyframes cbfs-cal-skeleton-pulse {
	0%,
	100% {
		opacity: 1;
	}

	50% {
		opacity: 0.55;
	}
}

.cbfs-appointment-calendar.is-loading .cbfs-appointment-calendar__day.is-skeleton {
	animation: cbfs-cal-skeleton-pulse 1.4s ease-in-out infinite;
}

.cbfs-appointment-calendar__title-group {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.45rem;
	min-width: 0;
}

.cbfs-appointment-calendar__spinner {
	display: none;
	flex: 0 0 auto;
	align-items: center;
	justify-content: center;
}

.cbfs-appointment-calendar.is-loading .cbfs-appointment-calendar__spinner {
	display: inline-flex;
}

.cbfs-appointment-calendar__spinner-icon {
	display: block;
	width: 0.95rem;
	height: 0.95rem;
	border: 2px solid var(--cbfs-cal-border);
	border-top-color: var(--cbfs-cal-fg);
	border-radius: 50%;
	animation: cbfs-cal-spin 0.65s linear infinite;
}

@keyframes cbfs-cal-spin {
	to {
		transform: rotate(360deg);
	}
}

.cbfs-appointment-calendar__layout {
	display: grid;
	gap: clamp(0.5rem, 1.5dvh, 1rem);
}

.cbfs-appointment-calendar__nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
}

.cbfs-appointment-calendar__nav button {
	background: var(--cbfs-cal-bg);
	border: 2px solid var(--cbfs-cal-border);
	border-radius: 6px;
	padding: 0.3rem 0.65rem;
	color: var(--cbfs-cal-fg);
	font: inherit;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.cbfs-appointment-calendar__nav button:hover:not(:disabled) {
	background: #f5f9fc;
	border-color: var(--cbfs-cal-hover-border);
	box-shadow: var(--cbfs-cal-hover-shadow);
}

.cbfs-appointment-calendar__nav button:focus-visible {
	outline: 3px solid var(--cbfs-cal-focus-ring);
	outline-offset: 2px;
}

.cbfs-appointment-calendar__nav button:disabled {
	color: var(--cbfs-cal-disabled-fg);
	background: var(--cbfs-cal-disabled-bg);
	border-color: var(--cbfs-cal-border);
	cursor: not-allowed;
}

.cbfs-appointment-calendar__title {
	color: var(--cbfs-cal-fg);
}

.cbfs-appointment-calendar__weekdays,
.cbfs-appointment-calendar__grid {
	display: grid;
	grid-template-columns: repeat(7, minmax(0, 1fr));
	gap: var(--cbfs-cal-grid-gap);
}

.cbfs-appointment-calendar__grid {
	container-type: inline-size;
	height: var(--cbfs-cal-grid-height);
	min-height: var(--cbfs-cal-grid-min);
	grid-auto-rows: repeat(6, minmax(var(--cbfs-cal-day-min), 1fr));
	align-content: stretch;
}

.cbfs-appointment-calendar__weekdays span {
	font-size: 0.75rem;
	font-weight: 600;
	text-align: center;
	color: var(--cbfs-cal-muted);
}

.cbfs-appointment-calendar__day {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	min-height: var(--cbfs-cal-day-min);
	width: 100%;
	height: 100%;
	overflow: hidden;
	padding: 0.2rem 0.1rem 0.15rem;
	border: 2px solid var(--cbfs-cal-border);
	border-radius: 6px;
	background: var(--cbfs-cal-bg);
	color: var(--cbfs-cal-fg);
	font: inherit;
	font-size: clamp(0.7rem, 4.5cqi, 0.95rem);
	font-weight: 600;
	line-height: 1.1;
	cursor: pointer;
	position: relative;
	transition:
		background 0.15s ease,
		border-color 0.15s ease,
		color 0.15s ease,
		box-shadow 0.15s ease;
}

/* Beat Elementor kit button radius without overriding kit colours. */
.cbfs-appointment-calendar button.cbfs-appointment-calendar__day {
	border-radius: 6px;
}

.cbfs-appointment-calendar__day-num {
	flex: 0 0 auto;
	line-height: 1.15;
}

.cbfs-appointment-calendar__day-dots {
	display: flex;
	flex: 1 1 auto;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	align-content: center;
	gap: 2px;
	width: 100%;
	max-width: 100%;
	min-height: 0;
	line-height: 0;
	flex-shrink: 0;
}

.cbfs-appointment-calendar__day-dots--many {
	gap: 1px;
}

.cbfs-appointment-calendar__day-dot {
	display: block;
	width: 5px;
	height: 5px;
	border-radius: 50%;
	flex-shrink: 0;
}

.cbfs-appointment-calendar__day-dots--many .cbfs-appointment-calendar__day-dot {
	width: 3px;
	height: 3px;
}

.cbfs-appointment-calendar__day-dot.is-available {
	background: var(--cbfs-cal-available);
}

.cbfs-appointment-calendar__day-dot.is-booked-only {
	background: var(--cbfs-cal-booked);
}

.cbfs-appointment-calendar__day-dot.is-cancelled {
	background: var(--cbfs-error-fg, #8f1f1f);
}

.cbfs-appointment-calendar__day--empty {
	border: none;
	background: transparent;
}

.cbfs-appointment-calendar__day.is-disabled {
	color: var(--cbfs-cal-disabled-fg);
	background: var(--cbfs-cal-disabled-bg);
	border-color: transparent;
	cursor: not-allowed;
}

.cbfs-appointment-calendar__day:not(.is-disabled):not(.cbfs-appointment-calendar__day--empty):not(.is-selected):hover {
	background: var(--cbfs-cal-hover-bg);
	border-color: var(--cbfs-cal-hover-border);
	box-shadow: var(--cbfs-cal-hover-shadow);
}

.cbfs-appointment-calendar__day:not(.is-disabled):not(.cbfs-appointment-calendar__day--empty):focus-visible {
	outline: 3px solid var(--cbfs-cal-focus-ring);
	outline-offset: 2px;
	z-index: 1;
}

.cbfs-appointment-calendar__day.is-selected {
	background: var(--cbfs-cal-selected-bg);
	border-color: var(--cbfs-cal-selected-bg);
	color: var(--cbfs-cal-selected-fg);
}

.cbfs-appointment-calendar__day.is-selected:hover {
	background: var(--cbfs-cal-selected-bg);
	border-color: var(--cbfs-cal-selected-bg);
}

.cbfs-appointment-calendar__day.is-today:not(.cbfs-appointment-calendar__day--empty) {
	box-shadow: inset 0 0 0 2px var(--cbfs-cal-hover-border);
}

.cbfs-appointment-calendar__day.is-today.is-selected {
	box-shadow: 0 0 0 2px var(--cbfs-cal-hover-border);
}

.cbfs-appointment-calendar__day.is-selected .cbfs-appointment-calendar__day-dot.is-available,
.cbfs-appointment-calendar__day.is-selected .cbfs-appointment-calendar__day-dot.is-booked-only,
.cbfs-appointment-calendar__day.is-selected .cbfs-appointment-calendar__day-dot.is-cancelled {
	background: var(--cbfs-cal-selected-fg);
}

.cbfs-appointment-calendar__slots-panel {
	border: 2px dashed var(--cbfs-cal-border);
	border-radius: 10px;
	padding: 0.75rem;
	background: var(--cbfs-cal-disabled-bg);
	transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.cbfs-appointment-calendar__slots-panel.is-active {
	border-style: solid;
	border-color: var(--cbfs-cal-fg);
	background: var(--cbfs-cal-bg);
	box-shadow: 0 2px 8px rgba(23, 52, 79, 0.08);
}

.cbfs-appointment-calendar__slots-panel.is-loading {
	opacity: 0.9;
}

.cbfs-appointment-calendar__slots-heading {
	margin: 0 0 0.35rem;
	font-size: 0.82rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--cbfs-cal-fg);
}

.cbfs-appointment-calendar__slots-hint {
	margin: 0;
	font-size: 0.92rem;
	color: var(--cbfs-cal-muted);
}

.cbfs-appointment-calendar__slots-hint.is-emphasis {
	margin-bottom: 0.65rem;
	font-weight: 600;
	color: var(--cbfs-cal-fg);
}

.cbfs-appointment-calendar__slots,
.cbfs-appointment-calendar__slots-panel {
	width: 100%;
}

.cbfs-appointment-calendar__slot-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	width: 100%;
}

.cbfs-appointment-calendar__slot-list[hidden] {
	display: none;
}

.cbfs-appointment-calendar__slot-list li {
	margin: 0;
	padding: 0;
	width: 100%;
}

/* —— Time slot chips —— */

.cbfs-appointment-calendar__slot {
	position: relative;
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	gap: 0.35rem 0.75rem;
	width: 100%;
	min-width: 0;
	max-width: none;
	padding: 0.75rem 2.5rem 0.75rem 0.85rem;
	border: 2px solid var(--cbfs-cal-border);
	border-radius: 10px;
	background: var(--cbfs-cal-bg);
	color: var(--cbfs-cal-fg);
	font: inherit;
	text-align: left;
	cursor: pointer;
	transition:
		border-color 0.15s ease,
		background 0.15s ease,
		color 0.15s ease,
		box-shadow 0.15s ease,
		opacity 0.15s ease;
}

/* Hover: white + blue outline — not the navy fill used for selected */
.cbfs-appointment-calendar__slot:not(.is-booked):not(.is-selected):hover {
	border-color: var(--cbfs-cal-hover-border);
	background: var(--cbfs-cal-hover-bg);
	box-shadow: var(--cbfs-cal-hover-shadow);
}

.cbfs-appointment-calendar__slot:not(.is-booked):focus-visible {
	outline: 3px solid var(--cbfs-cal-focus-ring);
	outline-offset: 2px;
}

.cbfs-appointment-calendar__slot-time {
	font-size: 1.125rem;
	font-weight: 700;
	line-height: 1.2;
	color: inherit;
	letter-spacing: 0.01em;
	white-space: nowrap;
}

.cbfs-appointment-calendar__slot-meta {
	font-size: 0.8125rem;
	line-height: 1.35;
	color: var(--cbfs-cal-muted);
	min-width: 0;
}

.cbfs-appointment-calendar__slot:not(.is-selected) .cbfs-appointment-calendar__slot-meta {
	color: var(--cbfs-cal-muted);
}

.cbfs-appointment-calendar__slot-status {
	display: inline-block;
	justify-self: end;
	margin-top: 0;
	padding: 0.18rem 0.55rem;
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	white-space: nowrap;
	background: var(--cbfs-cal-available-bg);
	color: var(--cbfs-cal-available);
}

.cbfs-appointment-calendar__slot.is-booked {
	cursor: not-allowed;
	background: var(--cbfs-cal-booked-bg);
	border-color: var(--cbfs-cal-border);
	color: var(--cbfs-cal-booked);
}

.cbfs-appointment-calendar__slot.is-booked .cbfs-appointment-calendar__slot-time {
	text-decoration: line-through;
	color: var(--cbfs-cal-booked);
}

.cbfs-appointment-calendar__slot.is-booked .cbfs-appointment-calendar__slot-meta {
	color: var(--cbfs-cal-booked);
}

.cbfs-appointment-calendar__slot.is-booked .cbfs-appointment-calendar__slot-status {
	background: #dde2e8;
	color: var(--cbfs-cal-booked);
}

/* De-emphasise other slots when one is chosen — keep text readable */
.cbfs-appointment-calendar__slot-list:has(.cbfs-appointment-calendar__slot.is-selected) .cbfs-appointment-calendar__slot:not(.is-selected):not(.is-booked) {
	border-style: dashed;
	border-color: var(--cbfs-cal-border);
	background: var(--cbfs-cal-bg);
}

.cbfs-appointment-calendar__slot-list:has(.cbfs-appointment-calendar__slot.is-selected) .cbfs-appointment-calendar__slot:not(.is-selected):not(.is-booked):hover {
	border-color: var(--cbfs-cal-hover-border);
	border-style: solid;
	background: var(--cbfs-cal-hover-bg);
	box-shadow: var(--cbfs-cal-hover-shadow);
}

/* Selected slot — solid navy fill (no hover change) */
.cbfs-appointment-calendar__slot.is-selected {
	border-color: var(--cbfs-cal-selected-bg);
	background: var(--cbfs-cal-selected-bg);
	color: var(--cbfs-cal-selected-fg);
}

.cbfs-appointment-calendar__slot.is-selected:hover {
	background: var(--cbfs-cal-selected-bg);
	border-color: var(--cbfs-cal-selected-bg);
}

.cbfs-appointment-calendar__slot.is-selected::after {
	content: '';
	position: absolute;
	top: 0.35rem;
	right: 0.35rem;
	width: 1.2rem;
	height: 1.2rem;
	border-radius: 50%;
	background-color: var(--cbfs-cal-selected-fg);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%2317344f' d='M6.2 11.2 3.4 8.4l-.9.9 3.7 3.7 7.7-7.7-.9-.9z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
	background-size: 0.72rem;
}

.cbfs-appointment-calendar__slot.is-selected .cbfs-appointment-calendar__slot-time,
.cbfs-appointment-calendar__slot.is-selected .cbfs-appointment-calendar__slot-meta {
	color: var(--cbfs-cal-selected-fg);
}

.cbfs-appointment-calendar__slot.is-selected .cbfs-appointment-calendar__slot-meta {
	opacity: 0.92;
}

.cbfs-appointment-calendar__slot.is-selected .cbfs-appointment-calendar__slot-status {
	background: var(--cbfs-cal-selected-fg);
	color: var(--cbfs-cal-selected-bg);
}

.cbfs-appointment-calendar__selection {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 0.35rem 0.5rem;
	margin-top: 0.65rem;
	padding: 0.65rem 0.75rem;
	border-radius: 10px;
	border: 1px solid #b8d4c3;
	background: var(--cbfs-success-bg, #edf6f0);
	color: var(--cbfs-success-fg, #214f35);
}

.cbfs-appointment-calendar__selection::before {
	content: '';
	flex: 0 0 auto;
	width: 1rem;
	height: 1rem;
	background: currentColor;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M6.2 11.2 3.4 8.4l-.9.9 3.7 3.7 7.7-7.7-.9-.9z'/%3E%3C/svg%3E") center / contain no-repeat;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='black' d='M6.2 11.2 3.4 8.4l-.9.9 3.7 3.7 7.7-7.7-.9-.9z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.cbfs-appointment-calendar__selection[hidden] {
	display: none;
}

.cbfs-appointment-calendar__selection-label {
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.cbfs-appointment-calendar__selection-text {
	font-size: 0.95rem;
	font-weight: 600;
}

.cbfs-appointment-calendar__error {
	grid-column: 1 / -1;
	margin: 0;
	color: var(--cbfs-error-fg, #8f1f1f);
}

/* Weekly class date calendar */
.cbfs-class-date-calendar__footer {
	margin-top: 0.5rem;
}

.cbfs-appointment-calendar__day.is-cancelled {
	color: var(--cbfs-cal-disabled-fg);
	background: var(--cbfs-cal-disabled-bg);
	border-color: var(--cbfs-cal-border);
	cursor: not-allowed;
}

.cbfs-appointment-calendar__day.is-full {
	cursor: not-allowed;
}

.cbfs-appointment-calendar__day-status {
	display: block;
	font-size: 0.58rem;
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	margin-top: 0.1rem;
}

.cbfs-appointment-calendar__day.is-cancelled .cbfs-appointment-calendar__day-status {
	color: var(--cbfs-error-fg, #8f1f1f);
}

.cbfs-appointment-calendar__day.is-full .cbfs-appointment-calendar__day-status {
	color: var(--cbfs-cal-booked);
}