.con_div.bg { background-color: #f5f7fa; }

/* 메인 컨테이너 */
.main-container {
	max-width: 1400px;
	margin: 40px auto;
	padding: 0 20px;
}

/* 수강신청 컨테이너 */
.registration-container {
	background: white;
	border-radius: 20px;
	box-shadow: 0 5px 30px rgba(0,0,0,0.08);
	overflow: hidden;
}

/* 단계별 섹션 */
.steps-wrapper {
	display: flex;
}

.step-section {
	flex: 1;
	padding: 25px 20px;
	border-right: 1px solid #e9ecef;
	position: relative;
	opacity: 0.5;
	transition: opacity 0.3s ease;
}

.step-section.active {
	opacity: 1;
}

.step-section.completed {
	opacity: 1;
}

.step-section:last-child {
	border-right: none;
}

.step-header {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 20px;
}

.step-number {
	width: 30px;
	height: 30px;
	background: #e9ecef;
	color: #999;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 14px;
	transition: all 0.3s ease;
}

.step-section.active .step-number,
.step-section.completed .step-number {
	background: #667eea;
	color: white;
}

.step-title {
	font-size: 16px;
	font-weight: 600;
	color: #999;
}

.step-section.active .step-title,
.step-section.completed .step-title {
	color: #333;
}

/* 학년 선택 */
.grade-options {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.grade-option {
	padding: 15px;
	border: 2px solid #e9ecef;
	border-radius: 10px;
	cursor: pointer;
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	gap: 10px;
}

.grade-option:hover {
	border-color: #667eea;
	background: #f8f9ff;
}

.grade-option.selected {
	border-color: #667eea;
	background: #f8f9ff;
}

.grade-icon {
	font-size: 24px;
}

.grade-text {
	flex: 1;
}

.grade-name {
	font-weight: 600;
	font-size: 15px;
	color: #333;
}

.grade-desc {
	font-size: 12px;
	color: #666;
}

/* 수업 회수 */
.frequency-options {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.frequency-option {
	padding: 15px;
	border: 2px solid #e9ecef;
	border-radius: 10px;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
}

.frequency-option:hover {
	border-color: #667eea;
	background: #f8f9ff;
}

.frequency-option.selected {
	border-color: #667eea;
	background: #f8f9ff;
}

.frequency-option.popular::before {
	content: '인기';
	position: absolute;
	top: -8px;
	right: 10px;
	background: #FFD93D;
	color: #333;
	padding: 2px 10px;
	border-radius: 10px;
	font-size: 11px;
	font-weight: 600;
}

.frequency-title {
	font-weight: 600;
	font-size: 15px;
	color: #333;
	margin-bottom: 5px;
}

.frequency-desc {
	font-size: 12px;
	color: #666;
	margin-bottom: 8px;
}

.frequency-price {
	font-size: 16px;
	font-weight: 700;
	color: #667eea;
}

/* 요일 선택 */
.day-options {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.day-option {
	padding: 12px 18px;
	border: 2px solid #e9ecef;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.3s ease;
	text-align: center;
	font-weight: 600;
	font-size: 15px;
}

.day-option:hover {
	border-color: #667eea;
	background: #f8f9ff;
	transform: translateY(-1px);
}

.day-option.selected {
	border-color: #667eea;
	background: #667eea;
	color: white;
	transform: none;
}

/* 시간 선택 */
.time-options {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.time-option {
	padding: 10px 14px;
	border: 2px solid #e9ecef;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.3s ease;
	text-align: center;
}

.time-option:hover {
	border-color: #667eea;
	background: #f8f9ff;
	transform: translateY(-1px);
}

.time-option.selected {
	border-color: #667eea;
	background: #667eea;
	color: white;
	transform: none;
}

.time-option.selected .time-status {
	color: white;
	opacity: 0.9;
}

.time-slot {
	font-weight: 700;
	font-size: 15px;
	display: inline-block;
	min-width: 40px;
}

.time-status {
	font-size: 13px;
	line-height: 1.4;
	color: #666;
	display: inline-block;
	margin-left: 10px;
}

.time-section-header {
	font-size: 13px;
	color: #666;
	margin: 10px 0 8px 0;
	font-weight: 600;
	padding: 8px;
	background: #f8f9fa;
	border-radius: 6px;
	text-align: center;
}

/* 플레이스홀더 텍스트 */
.placeholder-text {
	text-align: center;
	color: #999;
	font-size: 14px;
	padding: 40px 20px;
}

/* 결제 섹션 */
.payment-section {
	background: #f8f9ff;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	flex: 1;
}

.payment-summary {
	flex: 1;
}

.summary-title {
	font-size: 16px;
	font-weight: 600;
	margin-bottom: 15px;
	color: #333;
}

.summary-item {
	display: flex;
	justify-content: space-between;
	padding: 8px 0;
	font-size: 13px;
	border-bottom: 1px solid #e9ecef;
}

.summary-item:last-child {
	border-bottom: none;
}

.summary-label {
	color: #666;
}

.summary-value {
	font-weight: 600;
	color: #333;
}

.price-display {
	background: white;
	border-radius: 10px;
	padding: 20px;
	margin: 20px 0;
	text-align: center;
}

.price-label {
	font-size: 14px;
	color: #666;
	margin-bottom: 5px;
}

.price-amount {
	font-size: 28px;
	font-weight: 700;
	color: #667eea;
	margin-bottom: 10px;
}

.discount-info {
	font-size: 12px;
	color: #e74c3c;
	background: #fee;
	padding: 8px;
	border-radius: 6px;
}

.btn-register {
	width: 100%;
	padding: 18px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	border: none;
	border-radius: 10px;
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
}

.btn-register:hover:not(:disabled) {
	transform: translateY(-2px);
	box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-register:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* 선택 표시 */
.selected-indicator {
	position: absolute;
	top: 10px;
	right: 10px;
	width: 24px;
	height: 24px;
	background: #4CAF50;
	color: white;
	border-radius: 50%;
	display: none;
	align-items: center;
	justify-content: center;
	font-size: 14px;
}

.step-section.completed .selected-indicator {
	display: flex;
}

@media (max-width: 1200px) {
	.steps-wrapper {
		flex-wrap: wrap;
	}

	.step-section {
		min-width: 280px;
	}
}

@media (max-width: 768px) {
	.steps-wrapper {
		flex-direction: column;
	}

	.step-section {
		border-right: none;
		border-bottom: 1px solid #e9ecef;
		width: 100%;
	}

	.step-section:last-child {
		border-bottom: none;
	}
}