/* 수강신청 페이지 - 새 버전 */

.main-content {
    margin-top: var(--header-height);
    padding: var(--spacing-2xl) 0;
    min-height: calc(100vh - var(--header-height));
}

/* ============================================
   자녀 선택 탭 섹션
   ============================================ */
.child-tabs-section {
    margin-bottom: var(--spacing-xl);
}

.child-tabs-section .section-title-small {
    margin-bottom: var(--spacing-md);
}

.child-tabs-section .section-title-small h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.child-tabs-section .section-title-small p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* 자녀 탭 컨테이너 */
.child-tabs-container {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* 빈 상태 메시지 */
.empty-children-message {
    width: 100%;
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-gray-100);
    border-radius: var(--border-radius-lg);
    color: var(--color-gray-600);
}

.empty-children-message p {
    margin: 0;
    font-size: 1rem;
}

.empty-children-message a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: underline;
}

/* 자녀 탭 아이템 */
.child-tab {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    min-width: 140px;
    text-align: center;
}

.child-tab:hover {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.02);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.child-tab.active {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(213, 30, 38, 0.08) 0%, rgba(255, 255, 255, 1) 100%);
    box-shadow: var(--shadow-lg);
}

.child-tab.active::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--color-primary);
}

/* 자녀 탭 내 이름 */
.child-tab-name {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.child-tab.active .child-tab-name {
    color: var(--color-primary);
}

/* 자녀 탭 내 학년 */
.child-tab-grade {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-weight: 600;
}

.child-tab.active .child-tab-grade {
    color: var(--color-primary);
}

.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* 페이지 헤더 */
.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    /* color: var(--color-primary); */
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: 0;
}

/* 학생 선택 + 필터 2단 레이아웃 */
.selection-filter-container {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    align-items: start;
}

.left-section,
.right-section {
    height: 100%;
}

.left-section {
    display: flex;
    flex-direction: column;
}

.right-section {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* 학생 선택 카드 */
.child-select-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* 섹션 타이틀 */
.section-title-small {
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.section-title-small h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.section-title-small p {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* 자녀 선택 셀렉트 박스 */
.child-select-box {
    margin-bottom: 0;
    flex-shrink: 0;
}

.select-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.custom-select-wrapper {
    position: relative;
    display: block;
    width: 100%;
}

.custom-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-xl) var(--spacing-sm) var(--spacing-sm);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Nanum Gothic', sans-serif;
    color: var(--color-dark);
    background: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-base);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.custom-select:hover {
    border-color: var(--color-primary);
}

.custom-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(213, 30, 38, 0.1);
}

.select-arrow {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-600);
    pointer-events: none;
    font-size: 0.7rem;
}

/* 선택된 자녀 정보 카드 */
.selected-child-info {
    margin-top: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}


.info-card {
    /* background: linear-gradient(135deg, rgba(213, 30, 38, 0.05) 0%, rgba(255, 255, 255, 1) 100%); */
    background: #f3f3f3;
    /* border: 2px solid var(--color-primary); */
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    flex: 1;
}

.info-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    /* border-bottom: 2px solid var(--color-gray-200); */
}

/* .child-avatar-small {
    width: 45px;
    height: 45px;
    border-radius: var(--border-radius-full);
    background: var(--color-secondary); 
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.125rem;
    font-weight: 800;
    flex-shrink: 0;
} */


.child-basic-info {
    flex: 1;
}

.child-name-display {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.child-school-display {
    font-size: 0.8rem;
    color: var(--color-gray-600);
}

.info-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--border-radius-sm);
}

.detail-item .detail-label {
    font-size: 0.8rem;
    color: var(--color-gray-600);
    font-weight: 600;
}

.detail-item .detail-value {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-dark);
}

/* 필터 카드 */
.filter-card-compact {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* 필터 행 공통 스타일 */
.filter-row-compact {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.filter-row-compact:last-child {
    margin-bottom: 0;
}

/* 1행: 레벨, 학년 */
.filter-row-1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* 2행: 요일/구분, 셔틀버스 */
.filter-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: flex-start;
}

/* 3행: 검색, 초기화 */
.filter-row-3 {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.filter-item-compact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-item-days,
.filter-item-shuttle {
    min-width: 0;
}

.filter-search-full {
    flex: 1;
}

.filter-label-compact {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    white-space: nowrap;
    display: flex;
    gap: 5px;
}

.form-select-compact,
.form-input-compact {
    padding: 6px 10px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-family: 'Pretendard';
    font-weight: 600;
    transition: all var(--transition-base);
    background: var(--color-white);
    color: var(--color-dark);
    min-width: 60px;
    height: 36px;
}

.form-select-compact:focus,
.form-input-compact:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(213, 30, 38, 0.1);
}

.form-select-compact:hover,
.form-input-compact:hover {
    border-color: var(--color-gray-500);
}

.filter-range-compact {
    display: flex;
    align-items: center;
    gap: 6px;
}

.divider-compact {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-gray-600);
}

.info-btn {
    font-size: 0.9rem;
    color: #aaa;
    display: flex;
    align-items: center;
    gap: 2px;
    border: 1px solid #aaa;
    padding: 0px 8px 0px 4px;
    width: fit-content;
    border-radius: 100px;
    line-height: 1.2;
}

.day-checkboxes {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.day-checkboxes .checkbox-label-modern {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
    border-radius: 8px;
}

.day-checkboxes .checkbox-label-modern input[type="checkbox"] {
    display: none;
}

.day-type-checkboxes,
.shuttle-radio-group {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.checkbox-label-modern,
.shuttle-radio-label-modern {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 15px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    background: var(--color-white);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.checkbox-label-modern:hover {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.05);
}

.checkbox-label-modern input[type="checkbox"] {
    cursor: pointer;
    width: 14px;
    height: 14px;
    accent-color: var(--color-primary);
    margin: 0;
}

.checkbox-label-modern input[type="checkbox"]:checked+span {
    color: var(--color-primary);
    font-weight: 700;
}

.checkbox-label-modern:has(input[type="checkbox"]:checked) {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.1);
}

.separator-compact {
    width: 1px;
    height: 20px;
    background: var(--color-gray-300);
    margin: 0 2px;
}

.shuttle-radio-label-modern:hover {
    border-color: #ff9800;
    background: rgba(255, 152, 0, 0.05);
}

.shuttle-radio-label-modern input[type="radio"] {
    cursor: pointer;
    width: 14px;
    height: 14px;
    accent-color: #ff9800;
    margin: 0;
}

.shuttle-radio-label-modern input[type="radio"]:checked+span {
    color: #ff9800;
    font-weight: 700;
}

.shuttle-radio-label-modern:has(input[type="radio"]:checked) {
    border-color: #ff9800;
    background: rgba(255, 152, 0, 0.1);
}

.btn-reset-compact {
    padding: 6px 20px;
    border: 1px solid var(--color-gray-400);
    border-radius: var(--border-radius-sm);
    background: var(--color-white);
    color: var(--color-dark);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: 'Nanum Gothic', sans-serif;
    white-space: nowrap;
    height: 32px;
}

.btn-reset-compact:hover {
    border-color: var(--color-secondary);
    background: var(--color-secondary);
    color: var(--color-white);
}

/* 시간표 래퍼 */
.timetable-wrapper {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.timetable-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* margin-bottom: var(--spacing-xl); */
    padding-bottom: var(--spacing-md);
    /* border-bottom: 2px solid var(--color-gray-200); */
}

.timetable-header-bar h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin: 0;
}

.legend {
    display: flex;
    gap: var(--spacing-lg);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.legend-box {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.legend-box.available {
    background: #e8f5e9;
    border: 2px solid #66bb6a;
}

.legend-box.selected {
    background: var(--color-primary);
}

.legend-box.full {
    background: var(--color-gray-300);
}

/* 시간표 스크롤 */
.timetable-scroll {
    overflow-x: auto;
}

/* 시간표 테이블 */
.timetable {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 800px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
}

.timetable thead {
    background: var(--color-dark);
    color: var(--color-white);
}

.timetable th {
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timetable .time-col {
    width: 100px;
    background: var(--color-gray-800);
}

.timetable .type-col {
    width: 150px;
}

.timetable tbody tr {
    border-bottom: 1px solid var(--color-gray-200);
}

.timetable tbody tr:hover {
    background: var(--color-gray-100);
}

.timetable td {
    padding: var(--spacing-xs);
    text-align: center;
    vertical-align: top;
    border: 1px solid var(--color-gray-200);
    min-height: 80px;
}

.time-cell {
    font-weight: 700;
    color: var(--color-dark);
    background: var(--color-gray-100);
    font-size: 0.9rem;
    /* display: flex;
    align-items: center;
    justify-content: center; */
    height: 100%;
    min-height: unset;
}

/* 수업 슬롯 */
.course-slot {
    background: #e8f5e9;
    border: 2px solid #66bb6a;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    margin: 2px;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: left;
    font-size: 0.8rem;
}

.course-slot:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #43a047;
}

.course-slot.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.course-slot.full {
    background: var(--color-gray-200);
    border-color: var(--color-gray-400);
    cursor: not-allowed;
    opacity: 0.6;
}

.course-slot.full:hover {
    transform: none;
    box-shadow: none;
}

.course-name {
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.course-detail {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 1px;
}

.course-slot.selected .course-detail {
    opacity: 1;
}

.course-badge {
    display: inline-block;
    padding: 1px 6px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 2px;
}

.course-slot.selected .course-badge {
    background: rgba(255, 255, 255, 0.3);
}

/* 셔틀버스 행 */
.shuttle-row {
    background: transparent;
    height: 28px;
}

.shuttle-row .time-cell {
    background: transparent;
    padding: 2px 8px;
}

.shuttle-time-cell {
    background: linear-gradient(135deg, #ff9800, #f57c00) !important;
    color: var(--color-white) !important;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center !important;
    vertical-align: middle !important;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 4px rgba(245, 124, 0, 0.3);
    padding: 0 !important;
    line-height: 28px;
    height: 28px;
}

.shuttle-group-cell {
    padding: 2px 6px;
    vertical-align: middle;
    border: 1px solid var(--color-gray-200);
}

.shuttle-box {
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-white);
}

.shuttle-radio-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    white-space: nowrap;
}

.shuttle-radio-item input[type="radio"] {
    width: 11px;
    height: 11px;
    cursor: pointer;
    accent-color: #2196f3;
    margin: 0;
}

.shuttle-radio-item input[type="radio"]:checked+span {
    font-weight: 700;
    color: #2196f3;
}

.shuttle-radio-item input[type="radio"]:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.shuttle-radio-item:has(input[type="radio"]:disabled) {
    opacity: 0.5;
    cursor: not-allowed;
}

.shuttle-radio-item input[type="radio"]:disabled+span {
    color: var(--color-gray-400);
    cursor: not-allowed;
}

/* 선택된 수업 플로팅 패널 */
.selected-panel {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 380px;
    /* 450px에서 380px로 축소 */
    max-height: 600px;
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    /* var(--spacing-xl)에서 var(--spacing-lg)로 축소 */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--color-primary);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    animation: slideInUp 0.3s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.selected-header {
    margin-bottom: var(--spacing-sm);
    /* var(--spacing-md)에서 var(--spacing-sm)로 축소 */
    padding-bottom: var(--spacing-sm);
    /* var(--spacing-md)에서 var(--spacing-sm)로 축소 */
    border-bottom: 2px solid var(--color-gray-200);
    flex-shrink: 0;
}

.selected-header h3 {
    font-size: 1.125rem;
    /* 1.25rem에서 1.125rem로 축소 */
    font-weight: 800;
    color: var(--color-dark);
    margin: 0;
}

.selected-header .count {
    color: var(--color-primary);
}

.selected-list {
    flex: 1;
    overflow-y: auto;
    margin-bottom: var(--spacing-sm);
    /* var(--spacing-md)에서 var(--spacing-sm)로 축소 */
    max-height: 300px;
}

.selected-list::-webkit-scrollbar {
    width: 8px;
}

.selected-list::-webkit-scrollbar-track {
    background: var(--color-gray-100);
    border-radius: 4px;
}

.selected-list::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: 4px;
}

.selected-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

.selected-item {
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    /* var(--spacing-md)에서 var(--spacing-sm)로 축소 */
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
}


.selected-item:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.selected-item:last-child {
    margin-bottom: 0;
}

.selected-item-info {
    flex: 1;
    min-width: 0;
    margin-right: var(--spacing-sm);
}

.selected-item-name {
    font-size: 1rem;
    /* 0.95rem에서 0.875rem로 축소 */
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.selected-item-detail {
    font-size: 0.8rem;
    /* 0.75rem에서 0.7rem로 축소 */
    color: var(--color-gray-600);
    line-height: 1.4;
}

.selected-item-price {
    font-size: 0.9rem;
    /* 1rem에서 0.9rem로 축소 */
    font-weight: 800;
    color: var(--color-primary);
    margin-right: var(--spacing-xs);
    /* var(--spacing-sm)에서 var(--spacing-xs)로 축소 */
    white-space: nowrap;
}

.btn-remove {
    padding: 5px 10px;
    /* 6px 12px에서 5px 10px으로 축소 */
    background: var(--color-gray-300);
    color: var(--color-dark);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.7rem;
    /* 0.75rem에서 0.7rem로 축소 */
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-remove:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.selected-summary {
    background: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    /* var(--spacing-md)에서 var(--spacing-sm)로 축소 */
    margin-bottom: var(--spacing-sm);
    /* var(--spacing-md)에서 var(--spacing-sm)로 축소 */
    flex-shrink: 0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    /* var(--spacing-sm)에서 var(--spacing-xs)로 축소 */
    font-size: 0.875rem;
    /* 0.95rem에서 0.875rem로 축소 */
    color: var(--color-gray-700);
}

.summary-row:last-child {
    margin-bottom: 0;
}

.summary-row.total {
    padding-top: var(--spacing-xs);
    /* var(--spacing-sm)에서 var(--spacing-xs)로 축소 */
    border-top: 2px solid var(--color-gray-300);
    font-size: 1rem;
    /* 1.125rem에서 1rem로 축소 */
    color: var(--color-dark);
    font-weight: 700;
}

.summary-row.total strong {
    color: var(--color-primary);
    font-size: 1.25rem;
    /* 1.375rem에서 1.25rem로 축소 */
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    font-weight: 700;
}

.btn-lg {
    padding: var(--spacing-sm) var(--spacing-md);
    /* var(--spacing-md) var(--spacing-lg)에서 축소 */
    font-size: 1rem;
    /* 1.125rem에서 1rem로 축소 */
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(0);
}

/* 반응형 */
@media (max-width: 1400px) {
    .selected-panel {
        width: 340px;
    }
}

@media (max-width: 1200px) {
    .selection-filter-container {
        grid-template-columns: 340px 1fr;
    }

    .selected-panel {
        width: 320px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }

    .filter-row-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .selection-filter-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .child-select-card,
    .filter-card-compact {
        height: auto;
    }

    .selected-panel {
        position: static;
        width: 100%;
        max-height: none;
        margin-top: var(--spacing-xl);
        animation: none;
    }

    .selected-list {
        max-height: 400px;
    }
}

@media (max-width: 768px) {

    .separator-compact {
        width: 100%;
        height: 1px;
        margin: 5px 0;
    }

    .form-select-compact {
        width: 50%;
    }

    .container-fluid {
        padding: 0 var(--spacing-md);
    }

    .child-select-card,
    .filter-card-compact {
        padding: var(--spacing-md);
    }

    .filter-row-1 {
        grid-template-columns: 1fr;
    }

    .filter-row-2 {
        grid-template-columns: 1fr;
    }

    .filter-row-3 {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-reset-compact {
        width: 100%;
    }

    .selected-panel {
        padding: var(--spacing-md);
    }

    .selected-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .selected-item-info {
        margin-right: 0;
        width: 100%;
    }

    .selected-item-price {
        margin-right: 0;
    }

    /* 모바일 환경에서 요일 선택 관련 스타일 */
    /* 요일 체크박스 스타일 강화 */
    .day-type-checkboxes {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .checkbox-label-modern {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }

    /* 선택된 요일 강조 */
    .checkbox-label-modern:has(input[type="checkbox"]:checked) {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: var(--color-white);
        font-weight: 800;
    }

    .checkbox-label-modern:has(input[type="checkbox"]:checked) span {
        color: var(--color-white);
    }

    .day-checkboxes {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .day-checkboxes .checkbox-label-modern {
        width: 100%;
        height: auto;
        padding: var(--spacing-sm);
        justify-content: center;
        font-size: 0.875rem;
        margin-bottom: 10px;
        border-radius: var(--border-radius-sm);
    }

    .day-checkboxes .checkbox-label-modern:last-child {
        margin-bottom: 0;
    }

    /* 시간표 래퍼 - 모바일 최적화 */
    .timetable-wrapper {
        padding: var(--spacing-md);
        border-radius: var(--border-radius-md);
    }

    /* 시간표 스크롤 영역 */
    .timetable-scroll {
        overflow-x: visible;
        /* 가로 스크롤 제거 */
    }

    /* 시간표 테이블 최소 너비 제거 (모바일에서 스크롤 방지) */
    .timetable {
        min-width: auto;
        width: 100%;
        display: table;
        table-layout: fixed;
        /* 고정 레이아웃 */
    }

    /* 시간 열 너비 대폭 축소 */
    .timetable .time-col {
        width: 60px;
        /* 100px에서 60px로 축소 */
    }

    /* 시간표 헤더 */
    .timetable th {
        font-size: 0.7rem;
        padding: var(--spacing-xs);
        word-break: keep-all;
    }

    /* 시간표 셀 크기 조정 */
    .timetable td {
        font-size: 0.8rem;
        padding: 4px;
        min-height: auto;
    }

    .time-cell {
        font-size: 0.8rem;
        padding: 4px 2px !important;
        line-height: 1.2;
        word-break: keep-all;
    }

    .course-slot {
        padding: 6px 4px;
        margin: 1px;
        font-size: 0.65rem;
    }

    .course-name {
        font-size: 0.7rem;
        margin-bottom: 2px;
        line-height: 1.2;
    }

    .course-detail {
        font-size: 0.8rem;
        line-height: 1.2;
        margin-bottom: 2px;
    }

    .course-badge {
        font-size: 0.65rem;
        padding: 1px 3px;
        margin-top: 2px;
    }

    /* 셔틀버스 행 모바일 최적화 */
    .shuttle-time-cell {
        font-size: 0.65rem;
        padding: 0 !important;
        line-height: 24px;
        height: 24px;
    }

    .shuttle-group-cell {
        padding: 2px 3px;
    }

    .shuttle-box {
        padding: 2px 4px;
        gap: 4px;
        height: 20px;
    }

    .shuttle-radio-item {
        font-size: 0.6rem;
        gap: 2px;
    }

    .shuttle-radio-item input[type="radio"],
    .shuttle-radio-item input[type="checkbox"] {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .child-avatar-small {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .child-name-display {
        font-size: 1rem;
    }

    .section-title-small h2 {
        font-size: 1.125rem;
    }

    .selected-header h3 {
        font-size: 1.125rem;
    }

    .selected-item-name {
        font-size: 0.875rem;
    }

    .selected-item-detail {
        font-size: 0.7rem;
    }

    .btn-lg {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* 시간 열 더 축소 */
    .timetable .time-col {
        width: 55px;
    }

    .time-cell {
        font-size: 0.6rem;
        padding: 3px 1px !important;
    }

    .course-slot {
        padding: 4px 3px;
    }

    .course-name {
        font-size: 0.65rem;
    }

    .course-detail {
        font-size: 0.55rem;
    }

    .course-badge {
        font-size: 0.5rem;
        padding: 1px 2px;
    }
}

/* 모달 스타일 */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease-out;
}

.modal-overlay.active {
    display: flex;
}

.modal-container {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    /* padding: var(--spacing-xl); */
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin: 0;
}

.modal-body {
    margin-bottom: var(--spacing-xl);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-700);
}

.modal-body p {
    margin: 0 0 var(--spacing-sm) 0;
    white-space: pre-line;
}

.modal-body strong {
    color: var(--color-primary);
    font-weight: 700;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.btn-modal {
    padding: var(--spacing-sm) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: 'Nanum Gothic', sans-serif;
}

.btn-cancel {
    background: var(--color-gray-300);
    color: var(--color-dark);
}

.btn-cancel:hover {
    background: var(--color-gray-400);
}

.btn-confirm {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-confirm:hover {
    background: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.btn-modal:active {
    transform: translateY(0);
}

@media (max-width: 480px) {
    .modal-container {
        padding: var(--spacing-lg);
        max-width: 95%;
    }

    .modal-header h3 {
        font-size: 1.25rem;
    }

    .modal-body {
        font-size: 0.9rem;
    }

    .modal-footer {
        flex-direction: column;
    }

    .btn-modal {
        width: 100%;
    }
}

/* 셔틀버스 체크박스 스타일 */
.shuttle-checkbox-pickup,
.shuttle-checkbox-dropoff {
    width: 15px;
    height: 15px;
    cursor: pointer;
    accent-color: #ff9800;
    margin: 0;
}

.shuttle-radio-item input[type="checkbox"] {
    cursor: pointer;
    width: 15px;
    height: 15px;
    accent-color: #ff9800;
    margin: 0;
}

.shuttle-radio-item input[type="checkbox"]:checked+span {
    color: #ff9800;
    font-weight: 700;
}

.shuttle-radio-item:has(input[type="checkbox"]:checked) {
    border-color: #ff9800;
}

.shuttle-radio-item input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.shuttle-radio-item:has(input[type="checkbox"]:disabled) {
    opacity: 0.5;
    cursor: not-allowed;
}

.shuttle-radio-item input[type="checkbox"]:disabled+span {
    color: var(--color-gray-400);
    cursor: not-allowed;
}

/* 셔틀버스 안내 메시지 */
.shuttle-guide {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1) 0%, rgba(255, 152, 0, 0.05) 100%);
    border: 2px solid #ff9800;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    animation: slideInDown 0.3s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.shuttle-guide svg {
    width: 24px;
    height: 24px;
    color: #ff9800;
    flex-shrink: 0;
}

.shuttle-guide span {
    font-size: 0.95rem;
    color: var(--color-dark);
    font-weight: 600;
}

.shuttle-guide strong {
    color: #ff9800;
    font-weight: 800;
}

/* 반응형 */
@media (max-width: 768px) {
    .shuttle-guide {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .shuttle-guide svg {
        width: 20px;
        height: 20px;
    }

    .shuttle-guide span {
        font-size: 0.85rem;
    }


}

/* 시간표 헤더 레이아웃 */
.timetable-header-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    /* margin-bottom: var(--spacing-xl); */
    padding-bottom: var(--spacing-md);
    /* border-bottom: 2px solid var(--color-gray-200); */
    gap: var(--spacing-md);
}

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

.timetable-header-left h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin: 0;
}

.timetable-header-center {
    display: flex;
    justify-content: center;
}

.timetable-header-right {
    display: flex;
    justify-content: flex-end;
}

/* 월 선택기 */
.month-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-gray-50);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-gray-200);
}

.btn-month-nav {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-dark);
}

.btn-month-nav:hover:not(:disabled) {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.05);
}

.btn-month-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: var(--color-gray-200);
}

.current-month {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 140px;
    text-align: center;
}

/* 반응형 - 태블릿 */
@media (max-width: 1024px) {
    .timetable-header-bar {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .timetable-header-left,
    .timetable-header-center,
    .timetable-header-right {
        justify-content: center;
    }

    .timetable-header-left h3 {
        font-size: 1.25rem;
    }
}

/* 반응형 - 모바일 */
@media (max-width: 768px) {
    .month-selector {
        padding: var(--spacing-xs) var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .btn-month-nav {
        width: 32px;
        height: 32px;
    }

    .btn-month-nav svg {
        width: 16px;
        height: 16px;
    }

    .current-month {
        font-size: 1rem;
        min-width: 120px;
    }

    .legend {
        gap: var(--spacing-md);
        align-items: flex-start;
    }

    .legend-item {
        gap: var(--spacing-xs)
    }

    .timetable-header-bar {
        flex-direction: column;
    }

    .timetable-header-left h3 {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .month-selector {
        width: 100%;
    }

    .current-month {
        font-size: 0.875rem;
        min-width: 100px;
    }

    .legend-item {
        font-size: 0.75rem;
    }
}

/* 시간표 헤더 - 단순화 */
.timetable-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* margin-bottom: var(--spacing-xl); */
    padding-bottom: var(--spacing-md);
    /* border-bottom: 2px solid var(--color-gray-200); */
}

.timetable-header-bar h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin: 0;
}

/* 필터 행 0 - 월 선택 */
.filter-row-0 {
    margin-bottom: var(--spacing-md);
}

.filter-item-month {
    width: 100%;
}

/* 월 선택기 (필터용) */
.month-selector-filter {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-base);
}

.month-selector-filter:hover {
    border: 2px solid var(--color-gray-500);
}

.btn-month-nav-filter {
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-dark);
    padding: 0;
    flex-shrink: 0;
}

.btn-month-nav-filter:hover:not(:disabled) {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.btn-month-nav-filter:active:not(:disabled) {
    transform: scale(0.95);
}

.btn-month-nav-filter:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: var(--color-gray-200);
}

.btn-month-nav-filter svg {
    width: 16px;
    height: 16px;
}

.current-month-filter {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    flex: 1;
    text-align: center;
    white-space: nowrap;
}

/* 반응형 */
@media (max-width: 768px) {
    .month-selector-filter {
        padding: 6px 8px;
    }

    .btn-month-nav-filter {
        width: 26px;
        height: 26px;
    }

    .btn-month-nav-filter svg {
        width: 14px;
        height: 14px;
    }

    .current-month-filter {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .current-month-filter {
        font-size: 0.875rem;
    }
}

/* 셔틀버스 안내 버튼 */
.btn-shuttle-info {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: 1px solid #ff9800;
    border-radius: 50%;
    background: transparent;
    color: #ff9800;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-left: var(--spacing-xs);
    padding: 0;
    vertical-align: middle;
}

.btn-shuttle-info:hover {
    background: #ff9800;
    color: var(--color-white);
    transform: scale(1.1);
}

.btn-shuttle-info svg {
    width: 12px;
    height: 12px;
}

/* 셔틀버스 안내 모달 */
.modal-shuttle-info {
    max-width: 700px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.modal-shuttle-info .modal-header {
    flex-shrink: 0;
    position: relative;
    padding: var(--spacing-lg);
}

.modal-shuttle-info .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md) var(--spacing-lg);
    max-height: calc(85vh - 140px);
    /* 헤더와 푸터 높이 제외 */
}

.modal-shuttle-info .modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-shuttle-info .modal-body::-webkit-scrollbar-track {
    background: var(--color-gray-100);
    border-radius: 4px;
}

.modal-shuttle-info .modal-body::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: 4px;
}

.modal-shuttle-info .modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

.modal-shuttle-info .modal-footer {
    flex-shrink: 0;
}

.modal-close {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-gray-600);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.modal-close:hover {
    color: var(--color-primary);
    transform: translateY(-50%) rotate(90deg);
}

.shuttle-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
    flex-shrink: 0;
}

.shuttle-tab {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: 'Nanum Gothic', sans-serif;
    white-space: nowrap;
}

.shuttle-tab:hover {
    color: #ff9800;
    background: rgba(255, 152, 0, 0.05);
}

.shuttle-tab.active {
    color: #ff9800;
    border-bottom-color: #ff9800;
    font-weight: 700;
}

.shuttle-content {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.shuttle-content.active {
    display: block;
}

/* 등원/하원 서브 탭 */
.shuttle-direction-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    background: var(--color-gray-100);
    padding: 3px;
    border-radius: var(--border-radius-md);
}

.direction-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: 'Nanum Gothic', sans-serif;
}

.direction-tab svg {
    width: 12px;
    height: 12px;
}

.direction-tab:hover {
    color: #ff9800;
    background: rgba(255, 152, 0, 0.1);
}

.direction-tab.active {
    background: var(--color-white);
    color: #ff9800;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.direction-content {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.direction-content.active {
    display: block;
}

.shuttle-route h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.1rem;
    font-weight: 800;
    color: #ff9800;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid rgba(255, 152, 0, 0.2);
}

.shuttle-route h4 svg {
    color: #ff9800;
    width: 16px;
    height: 16px;
}

.route-info {
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
}

.route-item {
    display: flex;
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
    font-size: 0.8rem;
}

.route-item:last-child {
    margin-bottom: 0;
}

.route-label {
    font-weight: 700;
    color: var(--color-dark);
    min-width: 75px;
    flex-shrink: 0;
    font-size: 1rem;
}

.route-value {
    color: var(--color-gray-700);
    flex: 1;
    font-size: 1rem;
}

/* 정류장 순서 표시 - 컴팩트하게 */
.station-sequence {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sequence-item {
    display: block;
    padding: 4px 8px;
    background: var(--color-white);
    font-size: 1rem;
    color: var(--color-dark);
    border-left: 3px solid var(--color-gray-400);
    line-height: 1.3;
    margin-left: 5px;
}

.sequence-item.arrival {
    background: rgba(213, 30, 38, 0.1);
    border-left-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 700;
}

.sequence-item.departure {
    background: rgba(33, 150, 243, 0.1);
    border-left-color: #2196f3;
    color: #2196f3;
    font-weight: 700;
}

.sequence-arrow {
    display: block;
    text-align: center;
    color: #ff9800;
    font-size: 0.9rem;
    font-weight: 700;
    margin: 1px 0;
}

/* 반응형 */
@media (max-width: 768px) {
    .modal-shuttle-info {
        max-width: 95%;
        max-height: 90vh;
    }

    .modal-shuttle-info .modal-body {
        max-height: calc(90vh - 120px);
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .shuttle-tabs {
        flex-wrap: wrap;
        gap: 4px;
    }

    .shuttle-tab {
        flex: 1 1 calc(50% - 2px);
        font-size: 0.8rem;
        padding: 6px 8px;
    }

    .shuttle-direction-tabs {
        flex-direction: row;
        gap: 4px;
    }

    .direction-tab {
        font-size: 0.75rem;
        padding: 6px 8px;
    }

    .route-item {
        flex-direction: column;
        gap: 2px;
        font-size: 0.75rem;
    }

    .route-label {
        min-width: auto;
        font-size: 0.75rem;
    }

    .route-value {
        font-size: 0.75rem;
    }

    .shuttle-route h4 {
        font-size: 0.95rem;
        margin-bottom: 6px;
    }

    .sequence-item {
        font-size: 0.7rem;
        padding: 3px 6px;
    }

    .sequence-arrow {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .modal-shuttle-info {
        max-width: 100%;
        max-height: 95vh;
        border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    }

    .modal-shuttle-info .modal-body {
        max-height: calc(95vh - 100px);
    }

    .shuttle-tab {
        flex: 1 1 100%;
        font-size: 0.75rem;
    }

    .direction-tab {
        font-size: 0.7rem;
        padding: 5px 6px;
    }

    .direction-tab svg {
        width: 10px;
        height: 10px;
    }
}

/* 정류장 선택 모달 */
.modal-station-select {
    max-width: 650px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.modal-station-select .modal-header {
    position: relative;
    padding: var(--spacing-lg);
    padding-right: 60px;
    /* 닫기 버튼 공간 확보 */
    flex-shrink: 0;
}

.modal-station-select .modal-close {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
}

.modal-station-select .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 0 var(--spacing-lg);
    max-height: calc(85vh - 160px);
    /* 헤더와 푸터 높이 제외 */
}

.modal-station-select .modal-footer {
    flex-shrink: 0;
    padding: var(--spacing-lg);
}

.station-list {
    max-height: none;
    /* 고정 높이 제거 */
    overflow-y: visible;
    overflow-x: hidden;
}

.station-list::-webkit-scrollbar {
    width: 8px;
}

.station-list::-webkit-scrollbar-track {
    background: var(--color-gray-100);
    border-radius: 4px;
}

.station-list::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: 4px;
}

.station-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

/* 노선 안내 - 컴팩트하게 */
.station-route-info {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1) 0%, rgba(255, 152, 0, 0.05) 100%);
    border: 2px solid #ff9800;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.station-route-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid rgba(255, 152, 0, 0.2);
}

.station-route-header svg {
    color: #ff9800;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.station-route-header span {
    font-size: 0.9rem;
    font-weight: 800;
    color: #ff9800;
}

.station-route-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.station-route-item {
    display: flex;
    font-size: 0.8rem;
    line-height: 1.4;
    word-break: keep-all;
}

.station-route-label {
    font-weight: 700;
    color: var(--color-dark);
    min-width: 75px;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.station-route-value {
    color: var(--color-gray-700);
    flex: 1;
    font-size: 0.8rem;
    word-break: keep-all;
    overflow-wrap: break-word;
}

/* 정류장 선택 안내 - 컴팩트하게 */
.station-select-guide {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid #2196f3;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.station-select-guide svg {
    color: #2196f3;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

.station-select-guide span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-dark);
    word-break: keep-all;
}

/* 정류장 아이템 - 컴팩트하게 */
.station-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    min-width: 0;
}

.station-item:last-child {
    margin-bottom: 0;
}

.station-item:hover:not(.disabled) {
    border-color: #ff9800;
    background: rgba(255, 152, 0, 0.05);
    transform: translateX(4px);
}

.station-item.selected {
    border-color: #ff9800;
    background: rgba(255, 152, 0, 0.1);
}

.station-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--color-gray-100);
}

.station-item.disabled:hover {
    border-color: var(--color-gray-300);
    background: var(--color-gray-100);
    transform: none;
}

.station-radio {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #ff9800;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.station-item.disabled .station-radio {
    cursor: not-allowed;
}

.station-info {
    flex: 1;
    min-width: 0;
}

.station-time {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 2px;
}

.station-name {
    font-size: 0.8rem;
    color: var(--color-gray-600);
    word-break: keep-all;
    overflow-wrap: break-word;
}

.station-item.arrival .station-name {
    color: var(--color-primary);
    font-weight: 700;
}

.station-item.departure .station-name {
    color: #2196f3;
    font-weight: 700;
}

/* 반응형 */
@media (max-width: 768px) {
    .modal-station-select {
        max-width: 95%;
        width: 95%;
        max-height: 90vh;
    }

    .modal-station-select .modal-body {
        max-height: calc(90vh - 140px);
    }

    .station-route-item {
        flex-direction: column;
        gap: 2px;
        font-size: 0.75rem;
    }

    .station-route-label {
        min-width: auto;
        font-size: 0.75rem;
    }

    .station-route-value {
        font-size: 0.75rem;
    }

    .station-item {
        padding: 8px;
    }

    .station-time {
        font-size: 0.8rem;
    }

    .station-name {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .modal-station-select {
        max-width: 95%;
        width: 95%;
        max-height: 95vh;
    }

    .modal-station-select .modal-body {
        max-height: calc(95vh - 130px);
    }

    .modal-station-select .modal-header {
        padding: var(--spacing-md);
        padding-right: 50px;
    }

    .modal-station-select .modal-footer {
        padding: var(--spacing-md);
    }

    .station-route-header span {
        font-size: 0.85rem;
    }

    .station-route-item {
        font-size: 0.7rem;
    }

    .station-select-guide span {
        font-size: 0.75rem;
    }

    .station-item {
        padding: 6px;
    }
}

/* ============================================
   플로팅 수강예약 버튼
   ============================================ */
.floating-cart-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 28px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #b91520 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(213, 30, 38, 0.4);
    z-index: 1000;
    transition: all 0.2s ease;
}

.floating-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(213, 30, 38, 0.5);
}

.floating-cart-btn:active {
    transform: translateY(0);
}

/* 플로팅 버튼 텍스트 */
.floating-cart-text {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

/* 플로팅 버튼 카운트 뱃지 */
.floating-cart-count {
    min-width: 26px;
    height: 26px;
    background: #ffffff;
    color: var(--color-primary);
    font-size: 0.9375rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
}

/* ============================================
   선택된 수업 패널 (슬라이드업)
   ============================================ */
.selected-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.selected-panel-overlay.active {
    opacity: 1;
    visibility: visible;
}

.selected-panel-floating {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 80vh;
    background: var(--color-white);
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.15);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.selected-panel-floating.active {
    transform: translateY(0);
}

/* 패널 헤더 */
.selected-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 2px solid var(--color-gray-200);
    flex-shrink: 0;
}

.selected-panel-header h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-dark);
    margin: 0;
}

.selected-panel-header .count {
    color: var(--color-primary);
    font-weight: 800;
}

.selected-panel-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-gray-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.selected-panel-close:hover {
    background: var(--color-gray-200);
}

.selected-panel-close i {
    font-size: 1.25rem;
    color: var(--color-gray-600);
}

/* 패널 바디 */
.selected-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg) var(--spacing-xl);
    max-height: calc(80vh - 200px);
}

/* 선택된 수업 목록 */
.selected-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.selected-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-gray-200);
}

.selected-item-info {
    flex: 1;
    min-width: 0;
}

.selected-item-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.selected-item-details {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.selected-item-price {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-primary);
    white-space: nowrap;
}

.selected-item-remove {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-gray-200);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-gray-600);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.selected-item-remove:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* 빈 상태 */
.selected-list-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-500);
}

.selected-list-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.selected-list-empty p {
    font-size: 1rem;
    margin: 0;
}

/* 패널 푸터 */
.selected-panel-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 2px solid var(--color-gray-200);
    background: var(--color-white);
    flex-shrink: 0;
}

.selected-summary {
    margin-bottom: var(--spacing-md);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    font-size: 0.95rem;
    color: var(--color-gray-700);
}

.summary-row.total {
    border-top: 2px solid var(--color-gray-200);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-xs);
    font-size: 1.125rem;
}

.summary-row.total strong {
    color: var(--color-primary);
    font-size: 1.25rem;
}

/* ============================================
   하이브리드 레이아웃 (카드 목록 + 미니 시간표)
   ============================================ */
.course-hybrid-layout {
    display: grid;
    /* 수업목록 : 수업시간표 = 5:5 비율 */
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

/* 수업 목록 섹션 */
.course-list-section {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.course-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.course-list-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.course-count {
    color: var(--color-primary);
    font-weight: 600;
}

.sort-options select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    background: var(--color-white);
}

/* 수업 카드 목록 */
.course-card-list {
    padding: var(--spacing-md);
    max-height: 600px;
    overflow-y: auto;
}

.course-list-empty {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

.course-list-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* 수업 카드 아이템 */
.course-card-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.course-card-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.course-card-item.selected {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.05);
}

.course-card-item.full {
    opacity: 0.6;
    cursor: not-allowed;
}

.card-checkbox {
    flex-shrink: 0;
}

.card-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.card-main {
    flex: 1;
    min-width: 0;
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.card-category {
    font-size: 0.75rem;
    padding: 2px 8px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius-sm);
    color: var(--color-gray-600);
}

.card-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
}

.card-badge.full {
    font-size: 0.75rem;
    padding: 2px 8px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--border-radius-sm);
}

/* 수강 중인 수업 뱃지 */
.card-badge.enrolled {
    font-size: 0.75rem;
    padding: 2px 8px;
    background: var(--color-success, #22c55e);
    color: var(--color-white);
    border-radius: var(--border-radius-sm);
}

/* 수강 중인 수업 카드 스타일 */
.course-card-item.enrolled {
    opacity: 0.7;
    cursor: not-allowed;
    border-color: var(--color-success, #22c55e);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(255, 255, 255, 1) 100%);
}

.course-card-item.enrolled:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

/* 수업 설명 */
.card-description {
    font-size: 0.85rem;
    color: var(--color-gray-700);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--color-primary);
}

.card-info {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.card-info i {
    margin-right: 4px;
    color: var(--color-gray-400);
}

.card-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.8rem;
}

.card-meta span {
    padding: 2px 6px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius-xs);
    color: var(--color-gray-600);
}

.card-price {
    flex-shrink: 0;
    text-align: right;
}

.price-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-unit {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* ============================================
   미니 시간표 섹션
   ============================================ */
.mini-timetable-section {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
}

.mini-timetable-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.mini-timetable-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.conflict-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: #FEE2E2;
    color: #DC2626;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.mini-timetable-container {
    padding: var(--spacing-md);
    min-height: 300px;
}

.mini-timetable {
    position: relative;
}

.mini-timetable-grid {
    display: grid;
    grid-template-columns: 50px repeat(7, 1fr);
    gap: 1px;
    background: var(--color-gray-200);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-sm);
    position: relative;
}

.mini-header {
    padding: var(--spacing-xs);
    background: var(--color-gray-100);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-600);
}

.mini-header.time-col {
    background: var(--color-gray-50);
}

.mini-time-cell {
    padding: var(--spacing-xs);
    background: var(--color-gray-50);
    text-align: center;
    font-size: 0.7rem;
    color: var(--color-gray-500);
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-day-cell {
    background: var(--color-white);
    height: 40px;
}

.mini-day-cell.end-row {
    height: 20px;
    background: var(--color-gray-50);
}

.mini-time-cell:has(+ .mini-day-cell.end-row),
.mini-timetable-grid>.mini-time-cell:last-of-type {
    height: 20px;
    font-size: 0.65rem;
}

/* 미니 시간표 수업 블록 */
.mini-course-block {
    position: absolute;
    width: 55px;
    border-radius: var(--border-radius-xs);
    padding: 4px;
    font-size: 0.65rem;
    overflow: hidden;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.mini-course-block.color-0 {
    background: #DBEAFE;
    border-left: 3px solid #3B82F6;
}

.mini-course-block.color-1 {
    background: #D1FAE5;
    border-left: 3px solid #10B981;
}

.mini-course-block.color-2 {
    background: #FEE2E2;
    border-left: 3px solid #EF4444;
}

.mini-course-block.color-3 {
    background: #FEF3C7;
    border-left: 3px solid #F59E0B;
}

.mini-course-block.color-4 {
    background: #E0E7FF;
    border-left: 3px solid #6366F1;
}

.mini-course-block.color-5 {
    background: #FCE7F3;
    border-left: 3px solid #EC4899;
}

.block-name {
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.block-time {
    color: var(--color-gray-500);
    font-size: 0.6rem;
}

/* 선택 요약 (미니) */
.selected-summary-mini {
    padding: var(--spacing-md) var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.summary-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

.summary-info strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* ============================================
   셔틀버스 모달 스타일
   ============================================ */
.shuttle-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
    padding-bottom: var(--spacing-sm);
}

.shuttle-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    background: var(--color-gray-100);
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gray-600);
    transition: all var(--transition-base);
}

.shuttle-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.shuttle-content {
    display: none;
}

.shuttle-content.active {
    display: block;
}

.shuttle-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.shuttle-info h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-dark);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.bus-details {
    background: var(--color-gray-50);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

.bus-details p {
    margin: var(--spacing-xs) 0;
    font-size: 0.9rem;
    color: var(--color-gray-700);
}

.route-stops {
    border-left: 3px solid var(--color-primary);
    padding-left: var(--spacing-md);
}

.route-stop {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.route-stop::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-md) - 6px);
    width: 10px;
    height: 10px;
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
}

.route-stop.arrival::before {
    background: var(--color-primary);
}

.stop-order {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-600);
}

.stop-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--color-dark);
}

.stop-time {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.shuttle-empty-message {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-500);
}

.no-routes {
    color: var(--color-gray-500);
    font-style: italic;
}

/* 모바일 반응형 */
@media (max-width: 1024px) {
    .course-hybrid-layout {
        grid-template-columns: 1fr;
    }

    .mini-timetable-section {
        position: static;
    }
}

@media (max-width: 768px) {
    .floating-cart-btn {
        bottom: 16px;
        right: 16px;
        padding: 14px 20px;
        gap: 10px;
    }

    .floating-cart-text {
        font-size: 0.9375rem;
    }

    .floating-cart-count {
        min-width: 22px;
        height: 22px;
        font-size: 0.8125rem;
    }

    .selected-panel-floating {
        max-height: 85vh;
    }

    .selected-panel-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .selected-panel-body {
        padding: var(--spacing-md) var(--spacing-lg);
        max-height: calc(85vh - 180px);
    }

    .selected-panel-footer {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .course-card-item {
        flex-wrap: wrap;
    }

    .card-main {
        width: 100%;
    }

    .card-price {
        width: 100%;
        text-align: left;
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--color-gray-200);
        margin-top: var(--spacing-sm);
    }
}


/* ============================================
   셔틀버스 선택 섹션 스타일
   ============================================ */
.shuttle-selection-section {
    background: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.shuttle-selection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.shuttle-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    gap: 6px;
}

.shuttle-label i {
    color: var(--color-primary);
}

.btn-add-shuttle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-add-shuttle:hover {
    background: var(--color-secondary);
    transform: translateY(-1px);
}

.shuttle-selected-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.shuttle-empty-hint {
    text-align: center;
    padding: var(--spacing-sm);
    color: var(--color-gray-500);
    font-size: 0.85rem;
}

.shuttle-selected-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--color-white);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-gray-200);
}

.shuttle-selected-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.shuttle-direction-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.shuttle-direction-badge.pickup {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.shuttle-direction-badge.dropoff {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.shuttle-selected-details {
    flex: 1;
}

.shuttle-selected-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-dark);
}

.shuttle-selected-time {
    font-size: 0.8rem;
    color: var(--color-gray-600);
}

.shuttle-selected-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-right: 10px;
}

.btn-remove-shuttle {
    padding: 4px 8px;
    background: var(--color-gray-300);
    color: var(--color-dark);
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
}

.btn-remove-shuttle:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* 셔틀버스 선택 모달 */
.modal-shuttle-select {
    max-width: 500px;
}

.modal-shuttle-select .modal-body {
    padding: 0;
}

.shuttle-direction-tabs {
    display: flex;
    border-bottom: 2px solid var(--color-gray-200);
}

.shuttle-direction-tab {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.shuttle-direction-tab:hover {
    color: var(--color-dark);
    background: var(--color-gray-100);
}

.shuttle-direction-tab.active {
    color: var(--color-primary);
    border-bottom: 3px solid var(--color-primary);
    margin-bottom: -2px;
}

.shuttle-select-list {
    padding: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
}

.shuttle-loading,
.shuttle-select-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-gray-500);
}

.shuttle-select-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.shuttle-select-item:hover {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.03);
}

.shuttle-select-item.selected {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.08);
}

.shuttle-select-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    margin-right: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.shuttle-select-item.selected .shuttle-select-checkbox {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.shuttle-select-item.selected .shuttle-select-checkbox::after {
    content: '\2713';
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 700;
}

.shuttle-select-info {
    flex: 1;
}

.shuttle-select-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.shuttle-select-meta {
    display: flex;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.shuttle-select-price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
}

/* ============================================
   수업/버스 목록 탭 스타일
   ============================================ */

/* 탭 헤더 */
.list-tab-header {
    display: flex;
    border-bottom: 2px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.list-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gray-500);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.list-tab i {
    font-size: 1.1rem;
}

.list-tab:hover {
    color: var(--color-dark);
    background: var(--color-gray-100);
}

.list-tab.active {
    color: var(--color-primary);
    background: var(--color-white);
}

.list-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

/* 탭 콘텐츠 */
.list-tab-content {
    display: none;
}

.list-tab-content.active {
    display: block;
}

/* 버스 목록 헤더 */
.bus-list-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-white);
}

/* 버스 방향 탭 (등원/하원) */
.bus-direction-tabs {
    display: flex;
    gap: var(--spacing-sm);
}

.bus-direction-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all 0.2s ease;
}

.bus-direction-tab:hover {
    background: var(--color-gray-200);
}

.bus-direction-tab.active {
    color: var(--color-white);
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.bus-direction-tab i {
    font-size: 1rem;
}

/* 버스 카드 목록 */
.bus-card-list {
    padding: var(--spacing-md);
    max-height: 600px;
    overflow-y: auto;
}

.bus-list-empty {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

.bus-list-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* 버스 카드 아이템 */
.bus-card-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.bus-card-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.bus-card-item.selected {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.05);
}

.bus-card-item .card-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
}

.bus-card-item .card-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.bus-card-item .card-main {
    flex: 1;
    min-width: 0;
}

.bus-card-item .card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.bus-card-item .card-category {
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-info);
    border-radius: var(--border-radius-full);
}

.bus-card-item .card-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
}

.bus-card-item .card-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.bus-card-item .card-info i {
    margin-right: 4px;
    color: var(--color-gray-400);
}

.bus-card-item .card-price {
    text-align: right;
    white-space: nowrap;
}

.bus-card-item .card-price .price-value {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
}

.bus-card-item .card-price .price-unit {
    font-size: 0.8rem;
    color: var(--color-gray-600);
}

/* ============================================
   버스 정류장 선택 모달
   ============================================ */

.modal-bus-stop {
    max-width: 480px;
    width: 90%;
}

/* 버스 정보 헤더 */
.bus-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.bus-info-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.bus-info-badge .direction-badge {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-white);
    background: var(--color-info);
    border-radius: var(--border-radius-full);
}

.bus-info-badge .bus-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
}

.bus-info-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.bus-info-price .price-label {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.bus-info-price .price-value {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
}

/* 정류장 목록 */
.bus-stop-list {
    max-height: 400px;
    overflow-y: auto;
}

.bus-stop-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-500);
}

.bus-stop-loading i {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

/* 정류장 아이템 */
.bus-stop-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.bus-stop-item::before {
    content: '';
    position: absolute;
    left: 50px;
    top: -10px;
    width: 2px;
    height: 10px;
    background: var(--color-gray-300);
}

.bus-stop-item:first-child::before {
    display: none;
}

.bus-stop-item:hover {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.03);
}

.bus-stop-item.selected {
    border-color: var(--color-primary);
    background: rgba(213, 30, 38, 0.08);
}

/* 정류장 순서 번호 */
.bus-stop-order {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-gray-600);
    flex-shrink: 0;
}

.bus-stop-item.selected .bus-stop-order {
    background: var(--color-primary);
    color: var(--color-white);
}

/* 정류장 정보 */
.bus-stop-info {
    flex: 1;
    min-width: 0;
}

.bus-stop-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 2px;
}

.bus-stop-time {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.bus-stop-time i {
    margin-right: 4px;
    color: var(--color-gray-400);
}

/* 선택 체크 */
.bus-stop-check {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.bus-stop-item.selected .bus-stop-check {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.bus-stop-item.selected .bus-stop-check::after {
    content: '\2713';
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 700;
}

/* 정류장 없음 */
.bus-stop-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-500);
}

.bus-stop-empty i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ============================================
   버스 블록 스타일 (시간표용)
   ============================================ */

.mini-bus-block {
    font-size: 0.65rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-bus-block .block-name {
    display: flex;
    align-items: center;
    gap: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mini-bus-block .block-name i {
    font-size: 0.7rem;
}

/* 등원 버스 (파란색 계열) */
.mini-bus-block.bus-pickup {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    border-left: 3px solid #0D47A1;
}

/* 하원 버스 (주황색 계열) */
.mini-bus-block.bus-dropoff {
    background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
    border-left: 3px solid #E65100;
}

/* ============================================
   버스 요일 선택 UI
   ============================================ */

/* 1일당 금액 표시 */
.bus-info-price .price-per-day {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-left: var(--spacing-xs);
}

/* 요일 선택 섹션 */
.bus-day-selection {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.bus-day-selection h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.bus-day-hint {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

/* 요일 체크박스 컨테이너 */
.bus-day-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

/* 요일 체크박스 */
.bus-day-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.2s;
    min-width: 70px;
    justify-content: center;
}

.bus-day-checkbox:hover:not(.disabled) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.bus-day-checkbox.disabled {
    background: var(--color-gray-100);
    border-color: var(--color-gray-200);
    cursor: not-allowed;
    opacity: 0.6;
}

.bus-day-checkbox input[type="checkbox"] {
    display: none;
}

.bus-day-checkbox input[type="checkbox"]:checked + .day-label {
    color: var(--color-primary);
    font-weight: 700;
}

.bus-day-checkbox:has(input:checked) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.day-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-dark);
}

.day-hint {
    font-size: 0.65rem;
    color: var(--color-gray-400);
    margin-left: 2px;
}

/* 요일 선택 요약 */
.bus-day-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
}

.bus-day-count,
.bus-day-total {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.bus-day-count span,
.bus-day-total span {
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

.bus-day-count strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
}

.bus-day-total strong {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
}