/* 수강신청 전용 레이어 팝업 */
.lecture-popup-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.45);
	z-index: 9998;
}

.lecture-popup {
	position: fixed;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: min(900px, calc(100% - 32px));
	max-height: calc(100vh - 32px);
	background: #fff;
	z-index: 9999;
	box-shadow: 0 14px 36px rgba(0, 0, 0, 0.32);
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

/* 본문 영역 */
.lecture-popup__body {
	background: #fff;
	overflow-y: hidden;
	flex: 1 1 auto;
	min-height: 180px;
}

/* editor HTML 출력 영역 */
.lecture-popup__content {
	box-sizing: border-box;
	width: 100%;
	min-height: 0;
	padding: 26px 28px;
	overflow: visible;
	background: #fff;
	color: #222;
	font-size: 16px;
	line-height: 1.65;
	letter-spacing: -0.3px;
	word-break: keep-all;
	overflow-wrap: break-word;
}

/* editor에서 생성되는 기본 태그 보정 */
.lecture-popup__content div,
.lecture-popup__content p {
	margin: 0 0 6px;
	line-height: 1.65;
}

.lecture-popup__content br {
	line-height: 1.4;
}

.lecture-popup__content strong,
.lecture-popup__content b {
	font-weight: 700;
}

.lecture-popup__content span {
	line-height: inherit;
}

.lecture-popup__content a {
	color: #2563eb;
	text-decoration: underline;
}

.lecture-popup__content ul,
.lecture-popup__content ol {
	margin: 8px 0 8px 20px;
	padding: 0;
}

.lecture-popup__content li {
	margin: 0 0 4px;
	line-height: 1.6;
}

.lecture-popup__content table {
	width: 100%;
	max-width: 100%;
	border-collapse: collapse;
}

.lecture-popup__content img {
	display: block;
	max-width: 100%;
	height: auto;
	margin: 0 auto;
}

/* 하단 컨트롤 바 */
.lecture-popup__control {
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 48px;
	padding: 10px 12px;
	background: rgba(0, 0, 0, 0.88);
	color: #fff;
	font-size: 13px;
	box-sizing: border-box;
	flex: 0 0 auto;
}

/* 페이지 번호 */
.lecture-popup__page {
	flex: 0 0 auto;
	font-weight: 700;
	min-width: auto;
	white-space: nowrap;
}

/* 오늘 하루 보지 않기: 페이지 번호 바로 오른쪽 */
.lecture-popup__today {
	display: inline-flex;
	align-items: center;
	justify-content: flex-start;
	gap: 5px;
	flex: 0 0 auto;
	min-width: 0;
	white-space: nowrap;
	letter-spacing: -0.5px;
}

.lecture-popup__today input {
	width: 14px;
	height: 14px;
	margin: 0;
	flex: 0 0 auto;
}

/* 이전/다음/닫기 버튼은 오른쪽 끝 */
.lecture-popup__buttons {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 8px;
	flex: 0 0 auto;
	margin-left: auto;
}

.lecture-popup__button {
	border: 0;
	background: transparent;
	color: #fff;
	cursor: pointer;
	padding: 4px 6px;
	font-size: 18px;
	line-height: 1;
	flex: 0 0 auto;
}

.lecture-popup__prev,
.lecture-popup__next {
	font-size: 24px;
	font-weight: 300;
}

.lecture-popup__close {
	font-size: 26px;
	font-weight: 300;
	line-height: 1;
}

.lecture-popup__button:disabled {
	opacity: 0.35;
	cursor: default;
}

/* 태블릿 이하 */
@media (max-width: 768px) {
	.lecture-popup {
		width: calc(100% - 24px) !important;
		max-height: calc(100vh - 24px);
	}

	.lecture-popup__body {
		min-height: 140px;
	}

	.lecture-popup__content {
		padding: 20px 18px;
		font-size: 15px;
		line-height: 1.6;
	}

	.lecture-popup__content div,
	.lecture-popup__content p {
		margin-bottom: 5px;
		line-height: 1.6;
	}

	.lecture-popup__control {
		gap: 8px;
		padding: 10px;
		font-size: 12px;
	}

	.lecture-popup__today {
		letter-spacing: -1px;
	}

	.lecture-popup__buttons {
		gap: 4px;
	}

	.lecture-popup__button {
		padding: 4px 5px;
	}

	.lecture-popup__prev,
	.lecture-popup__next {
		font-size: 23px;
	}

	.lecture-popup__close {
		font-size: 25px;
	}
}

/* 작은 모바일 */
@media (max-width: 480px) {
	.lecture-popup {
		width: calc(100% - 16px) !important;
		max-height: calc(100vh - 16px);
	}

	.lecture-popup__body {
		min-height: 120px;
	}

	.lecture-popup__content {
		padding: 16px 14px;
		font-size: 14px;
		line-height: 1.55;
	}

	.lecture-popup__content div,
	.lecture-popup__content p {
		margin-bottom: 4px;
		line-height: 1.55;
	}

	.lecture-popup__control {
		flex-wrap: nowrap;
		align-items: center;
		min-height: 48px;
		padding: 9px 10px;
		gap: 6px;
		font-size: 12px;
	}

	.lecture-popup__page {
		order: 0;
		min-width: auto;
	}

	.lecture-popup__today {
		order: 0;
		flex: 0 1 auto;
		justify-content: flex-start;
		font-size: 12px;
		letter-spacing: -1px;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.lecture-popup__today input {
		width: 13px;
		height: 13px;
	}

	.lecture-popup__buttons {
		order: 0;
		margin-left: auto;
		gap: 4px;
	}

	.lecture-popup__button {
		padding: 4px 4px;
	}

	.lecture-popup__prev,
	.lecture-popup__next {
		font-size: 22px;
	}

	.lecture-popup__close {
		font-size: 24px;
	}
}

/* 아주 좁은 화면: 버튼 가시성 우선 */
@media (max-width: 360px) {
	.lecture-popup__control {
		gap: 5px;
		padding: 8px;
		font-size: 11px;
	}

	.lecture-popup__today {
		max-width: 150px;
	}

	.lecture-popup__buttons {
		gap: 2px;
	}

	.lecture-popup__button {
		padding: 4px 3px;
	}
}