/* ==== Modal Overlay ==== */
.ctc_cal_modal_overlay {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.4);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	z-index: 999999997;
	animation: ctcFadeIn 0.2s ease-out;
}

@keyframes ctcFadeIn {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

@keyframes ctcZoomIn {
	from {
		opacity: 0;
		transform: translate(-50%, -48%) scale(0.96);
	}

	to {
		opacity: 1;
		transform: translate(-50%, -50%) scale(1);
	}
}

/* ==== Calendar Modal ==== */
.ctc_cal_modal {
	display: none;
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	background: #fff;
	padding: 24px;
	border-radius: 20px;
	width: 90%;
	max-width: 380px;
	/* Reduced width */
	max-height: 85vh;
	overflow-y: hidden;
	/* Main scroll hidden, flex controls scroll */
	display: flex;
	flex-direction: column;
	z-index: 999999998;
	box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
	animation: ctcZoomIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
	box-sizing: border-box;
}

/* Ensure children don't shrink unexpectedly */
.ctc_cal_header,
.ctc_cal_footer {
	flex-shrink: 0;
}

/* ==== Calendar Header ==== */
.ctc_cal_header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 2rem;
	padding: 0 4px;
}

.ctc_cal_month_year {
	font-size: 1.15rem;
	/* Larger title */
	font-weight: 700;
	color: #1e293b;
	margin: 0;
	letter-spacing: -0.025em;
}

.ctc_cal_header span {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	/* Circular buttons */
	background: #fff;
	color: #64748b;
	cursor: pointer;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	border: 1px solid #e2e8f0;
	font-family: inherit;
	/* Ensure font consistency */
	font-size: 1.1rem;
	user-select: none;
}

.ctc_cal_header span:hover {
	background: #f8fafc;
	color: #334155;
	border-color: #cbd5e1;
	box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.ctc_cal_header span:active {
	background-color: #f1f5f9;
}

/* ==== Calendar Content Wrapper ==== */
.ctc_cal_scroll_content {
	flex: 1 1 auto;
	overflow-y: auto;
	padding-right: 4px;
	margin-right: -4px;
	min-height: 0;
}

/* Custom Scrollbar for inner content */
.ctc_cal_scroll_content::-webkit-scrollbar {
	width: 6px;
}

.ctc_cal_scroll_content::-webkit-scrollbar-track {
	background: transparent;
}

.ctc_cal_scroll_content::-webkit-scrollbar-thumb {
	background-color: #ddd;
	border-radius: 20px;
}

.ctc_cal_scroll_content::-webkit-scrollbar-thumb:hover {
	background-color: #bbb;
}

/* ==== Calendar Grid ==== */
.ctc_cal_grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 6px;
	margin-bottom: 1.5rem;
}

.ctc_cal_day_header {
	font-weight: 600;
	color: #888;
	font-size: 0.8rem;
	text-align: center;
	padding: 8px 0;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* ==== Day Cells ==== */
.ctc_cal_day {
	aspect-ratio: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.9rem;
	border-radius: 50%;
	cursor: pointer;
	user-select: none;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	border: 1px solid transparent;
}

.ctc_cal_day:hover:not(.disabled) {
	background: #eef2ff;
	color: #4f46e5;
	border-color: #c7d2fe;
}

.ctc_cal_day.selected {
	background: #4f46e5;
	color: #fff;
	font-weight: 600;
	box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.ctc_cal_day.today {
	border-color: #4f46e5;
	color: #4f46e5;
	font-weight: 600;
}

.ctc_cal_day.today.selected {
	color: #fff;
}

.ctc_cal_day.disabled {
	color: #e5e7eb;
	cursor: not-allowed;
	pointer-events: none;
}

.ctc_cal_day.past {
	color: #e5e7eb;
}

/* ==== Time Slot Group ==== */
.ctc_fd_time_slot_group {
	margin-top: 0;
	padding: 0;
	border-top: 0;
	background-color: transparent;
	text-align: left;
}

/* ==== Time Grid Layout ==== */
.ctc_fd_time_select {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
	gap: 8px;
	margin-top: 8px;
	padding-bottom: 5px;
}

/* Individual Time Slot */
.ctc_fd_time_slot_box {
	padding: 10px 4px;
	background-color: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	text-align: center;
	font-size: 0.85rem;
	font-weight: 500;
	color: #475569;
	cursor: pointer;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	user-select: none;
}

.ctc_fd_time_slot_box:hover {
	background-color: #fff;
	border-color: #6366f1;
	transform: translateY(-2px);
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
	color: #6366f1;
}

.ctc_fd_time_slot_box.selected {
	background-color: #4f46e5;
	color: #fff;
	border-color: #4f46e5;
	box-shadow: 0 4px 12px -2px rgba(79, 70, 229, 0.3);
	transform: translateY(-1px);
}

/* ==== Calendar Footer ==== */
.ctc_cal_footer {
	display: flex;
	justify-content: flex-end;
	gap: 12px;
	align-items: center;
	margin-top: 1rem;
	padding-top: 1rem;
	border-top: 1px solid #f3f4f6;
}

.ctc_cal_clear_btn,
.ctc_cal_close_btn {
	padding: 8px 16px;
	border-radius: 10px;
	cursor: pointer;
	font-size: 0.9rem;
	font-weight: 600;
	transition: all 0.2s ease;
}

.ctc_cal_clear_btn {
	background: transparent;
	color: #6b7280;
	border: 0;
}

.ctc_cal_clear_btn:hover {
	background: #f3f4f6;
	color: #374151;
}

.ctc_cal_close_btn {
	background: #4f46e5;
	color: #fff;
	border: 0;
	box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.ctc_cal_close_btn:hover {
	background: #4338ca;
	transform: translateY(-1px);
	box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.4);
}

/* ==== Responsive Design ==== */
@media (max-width: 480px) {
	.ctc_cal_modal {
		width: 100%;
		max-width: 100%;
		border-radius: 20px 20px 0 0;
		bottom: 0;
		top: auto;
		left: 0;
		right: 0;
		margin: 0 auto;
		transform: none;
		animation: ctcSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
		max-height: 85vh;
		padding: 20px 16px;
		display: flex;
		flex-direction: column;
	}

	@keyframes ctcSlideUp {
		from {
			transform: translateY(100%);
		}

		to {
			transform: translateY(0);
		}
	}

	.ctc_cal_header {
		font-size: 1rem;
		margin-bottom: 0.75rem;
	}

	.ctc_cal_day {
		font-size: 0.85rem;
	}

	.ctc_fd_time_select {
		grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
	}
}