body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

.calendar {
	width: 90%;
	margin: auto;
	padding: 20px;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.calendar-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
	margin-bottom: 20px;
}

.calendar-header-left {
	display: flex;
	align-items: center;
}

.calendar-header-right {
	display: flex;
	align-items: center;
}

.calendar-title {
	flex: 1;
	text-align: center;
	font-size: 20px;
}

.calendat-title.btn {
	padding: 10px 20px;
	font-size: 16px;
	cursor: pointer;
	border: none;
	background: none;
	color: #333;
}

.calendar-table {
	width: 100%;
	border-collapse: collapse;
}

.calendar-table th, .calendar-table td {
	border: 1px solid;
	border-color: #ADADAD;
	padding: 2px;
	text-align: center;
	vertical-align: top;
	box-sizing: border-box;
}
.calendar-table th {
	background-color: var(--sub-color);
	color: white
}

.calendar-table th.time-column {
	width: 120px;
}

.appointment {
	padding: 5px;
	border-radius: 3px;
	color: black;
	text-align: left;
	font-size: 12px;
	min-height: 55px;
	height : auto;
	cursor : pointer;
}

.appointment + .appointment {margin-top : 5px;}

.appointment-time, .appointment-name {
	display: block;
}

.appointment-type {
	display: block;
	margin-top: 2px;
}

.today {
	background-color: #e0e0e0;
	font-weight: bold;
}

.calendar-table td {
	height: 60px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.student_info {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.appointment-type.info {
	margin-top: 15px;
	text-align: right;
}

.modal-dialog {
	margin: 0;
	max-width: 700px;
	height: 550px;
	top: 45%;
}

.modal-content {
	border: 0;
}

.modal-content .modal-header {
	background-color: var(--gray-color)
}

.modal-content .modal-header h5 {
	font-weight: bold
}

.modal-content .modal-header h5+button {
	border: 0;
	background-color: transparent;
}

.modal-content .modal-body {
	padding: 1rem;
	flex: unset;
	overflow-y: auto;
}

/* 모바일 화면에서 테이블 스타일 */
@media ( max-width : 900px) { 
	.calendar {overflow-x : auto;align-items: start;}
	.appointment-type.info {text-align : left; margin-top : 10px;}
	.calendar .student_info{flex-direction: column; align-items: start;} 
}


@media ( max-width : 767.98px) {
	.modal-dialog {
		width: 90%;
		height: 70%;
	}
}