@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

/* 관리자 페이지 - Shopall 스타일 (보라 악센트, 사이드바, 카드) */
:root {
    --admin-primary: #6B4EFF;
    --admin-primary-hover: #5A3FEE;
    --admin-primary-light: #F0EDFF;
    --admin-bg: #F5F5F7;
    --admin-sidebar-bg: #fff;
    --admin-card-bg: #fff;
    --admin-border: #E8EBEF;
    --admin-text: #191F28;
    --admin-text-secondary: #4E5968;
    --admin-text-muted: #8B95A1;
    --admin-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    --admin-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.08);
    --admin-radius: 12px;
    --admin-sidebar-width: 260px;
}

.admin-page {
    background: var(--admin-bg);
    color: var(--admin-text);
    min-height: 100vh;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

/* ===== 로그인 페이지 (2열: 브랜딩 + 로그인 폼, 이음북 IEUMBOOK) ===== */
.admin-page.admin-login {
    min-height: 100vh;
    padding: 0;
}

.admin-login-layout {
    display: flex;
    min-height: 100vh;
}

.admin-login-brand {
    flex: 1;
    min-width: 0;
    background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 50%, #1d4ed8 100%);
    position: relative;
    padding: 0;
}

.admin-login-brand-inner {
    position: absolute;
    top: 100px;
    left: 100px;
    max-width: 80%;
}

.admin-login-title-wrap {
    margin: 0 0 24px 0;
    overflow: hidden;
    display: inline-block;
    position: relative;
}

.admin-login-title {
    display: inline-block;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
    letter-spacing: -0.02em;
    animation: admin-login-typewriter 2.2s ease-out forwards;
    clip-path: inset(0 100% 0 0);
}

.admin-login-title-wave {
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(90deg,
            transparent 0%,
            transparent 25%,
            #fef9c3 40%,
            #fef08a 50%,
            #fef9c3 60%,
            transparent 75%,
            transparent 100%);
    background-size: 200% 100%;
    background-position: 120% 0;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation:
        admin-login-typewriter 2.2s ease-out forwards,
        admin-login-wave-fill 2.5s ease-in-out 2.5s infinite;
}

@keyframes admin-login-typewriter {
    to {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes admin-login-wave-fill {

    0%,
    100% {
        background-position: 120% 0;
    }

    50% {
        background-position: -20% 0;
    }
}

.admin-login-tagline {
    margin: 0;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: #ffffff;
}

.admin-login-copyright {
    position: absolute;
    bottom: 40px;
    left: 100px;
    color: #fff;
    font-size: 0.875rem;
    opacity: 0.8;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.admin-login-form-wrap {
    width: 100%;
    max-width: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background: #f8fafc;
}

.admin-login-form-card {
    width: 100%;
    font-size: 16px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    padding: 40px 20px;
    border: 1px solid var(--admin-border);
}

.admin-login-form-title {
    margin: 0 0 4px 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--admin-text);
}

.admin-login-form-sub {
    margin: 0 0 24px 0;
    font-size: 0.9375rem;
    color: var(--admin-text-muted);
}

.admin-login-alert {
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.9375rem;
}

.admin-login-alert-error {
    background: #fef2f2;
    color: #b91c1c;
}

.admin-login-form .admin-login-field {
    margin-bottom: 20px;
}

.admin-login-form .admin-login-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--admin-text-secondary);
    margin-bottom: 6px;
}

.admin-login-form .admin-login-field input {
    width: 100%;
    padding: 12px 0;
    font-size: 1rem;
    border: none;
    border-bottom: 1px solid var(--admin-border);
    background: transparent;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.admin-login-form .admin-login-field input:focus {
    outline: none;
    border-bottom-color: #2563eb;
}

.admin-login-form .admin-login-field input::placeholder {
    color: var(--admin-text-muted);
}

.admin-login-options {
    margin-bottom: 24px;
}

.admin-login-remember {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--admin-text-secondary);
    cursor: pointer;
}

.admin-login-remember input {
    width: auto;
}

.admin-login-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: opacity 0.2s, box-shadow 0.2s;
}

.admin-login-btn:hover {
    opacity: 0.95;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

@media (max-width: 900px) {
    .admin-login-layout {
        flex-direction: column;
    }

    .admin-login-brand {
        min-height: 240px;
        padding: 32px 24px;
    }

    .admin-login-copyright {
        left: 24px;
        bottom: 24px;
    }

    .admin-login-form-wrap {
        max-width: none;
        padding: 32px 24px;
    }
}

/* ===== 레이아웃 (사이드바 + 메인) ===== */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* 사이드바 */
.admin-sidebar {
    width: var(--admin-sidebar-width);
    min-width: var(--admin-sidebar-width);
    max-width: var(--admin-sidebar-width);
    background: var(--admin-sidebar-bg);
    border-right: 1px solid var(--admin-border);
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.03);
    overflow-x: hidden;
}

.admin-sidebar-brand {
    padding: 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
}

.admin-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--admin-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.admin-sidebar-logo-icon {
    font-size: 1.25rem;
    width: 1.5rem;
    text-align: center;
}

.admin-sidebar-brand-img {
    width: 250px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.admin-sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.admin-sidebar-section {
    margin-bottom: 20px;
}

.admin-sidebar-section-title {
    display: block;
    padding: 0 12px 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-text-muted);
}

.admin-sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.admin-sidebar-menu li {
    margin: 0;
}

.admin-sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--admin-radius);
    text-decoration: none;
    color: var(--admin-text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}

.admin-sidebar-link:hover {
    background: var(--admin-primary-light);
    color: var(--admin-primary);
}

.admin-sidebar-link.active {
    background: var(--admin-primary);
    color: #fff;
}

.admin-sidebar-icon {
    font-size: 1.125rem;
    width: 1.25em;
    text-align: center;
}

.admin-sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--admin-border);
}

.admin-sidebar-footer .admin-sidebar-link {
    color: var(--admin-text-muted);
}

.admin-sidebar-footer .admin-sidebar-link:hover {
    color: var(--admin-primary);
    background: var(--admin-primary-light);
}

/* 메인 영역 */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-topbar {
    background: var(--admin-card-bg);
    border-bottom: 1px solid var(--admin-border);
    padding: 0 28px;
    height: 64px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 12px;
}

/* 고객사 3단 topbar */
.client-topbar-3col {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr;
    align-items: center;
    padding: 0 28px !important;
}

.client-topbar-left {
    display: flex;
    align-items: center;
    min-width: 0;
    overflow: hidden;
}

.client-topbar-center {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    min-width: 0;
    flex: 1;
    overflow: hidden;
}

.client-topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
    min-width: 0;
}

/* 공지 롤링 */
.client-notice-track {
    position: relative;
    height: 20px;
    min-width: 0;
    flex: 1;
    overflow: hidden;
}

.client-notice-item {
    position: absolute;
    inset: 0;
    font-size: 0.8125rem;
    color: #374151;
    white-space: nowrap;
    overflow: visible;
    text-overflow: unset;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.client-notice-item.active {
    opacity: 1;
    transform: translateY(0);
}

.admin-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.admin-breadcrumb {
    font-size: 0.9375rem;
    color: var(--admin-text-secondary);
}

.admin-breadcrumb strong {
    color: var(--admin-text);
    font-weight: 600;
}

.admin-breadcrumb a {
    color: var(--admin-text-secondary);
    text-decoration: none;
}

.admin-breadcrumb a:hover {
    color: var(--admin-primary);
}

.admin-topbar-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.admin-topbar-user {
    font-size: 0.9375rem;
    color: var(--admin-text-secondary);
    margin-right: 8px;
    padding-right: 12px;
    border-right: 1px solid var(--admin-border);
}

.admin-topbar-actions .admin-topbar-logout {
    margin-left: 0;
}

.admin-content {
    flex: 1;
    padding: 28px;
    display: flex;
    flex-wrap: nowrap;
    gap: 24px;
    align-items: flex-start;
    min-width: 0;
}

.admin-content .container {
    max-width: none;
    padding: 0;
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
}

/* 고객사 우측 시스템 배너 패널 */
.client-system-banner-panel {
    width: 300px;
    min-width: 300px;
    max-width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-sizing: border-box;
    margin-right: -28px;
}

.client-system-banner-item {
    width: 300px;
    box-sizing: border-box;
    border-radius: 10px 0 0 10px;
    overflow: hidden;
    border: 1px solid var(--admin-border);
    border-right: none;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    padding: 10px 0 10px 10px;
}

.client-system-banner-item img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 6px 0 0 6px;
}

.client-system-banner-item a {
    display: block;
    line-height: 0;
    width: 100%;
}

@media (max-width: 1100px) {
    .client-system-banner-panel {
        display: none;
    }
}

/* ===== 버튼 ===== */
.admin-page .btn {
    padding: 10px 18px;
    border-radius: var(--admin-radius);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.admin-page .btn:not(.secondary):not([style*="background:#c62828"]) {
    background: var(--admin-primary);
    color: #fff;
}

.admin-page .btn:not(.secondary):not([style*="background"]):hover {
    background: var(--admin-primary-hover);
    color: #fff;
}

.admin-page .btn.secondary {
    background: var(--admin-card-bg);
    color: var(--admin-text-secondary);
    border: 1px solid var(--admin-border);
}

.admin-page .btn.secondary:hover {
    background: var(--admin-primary-light);
    color: var(--admin-primary);
    border-color: var(--admin-primary);
}

.admin-page .btn[style*="background:#c62828"] {
    background: #E53935 !important;
    color: #fff;
}

.admin-page .btn[style*="background:#c62828"]:hover {
    background: #C62828 !important;
    color: #fff;
}

.admin-page .form-actions-center {
    margin-top: 24px;
    display: flex;
    justify-content: center;
}

/* ===== 카드 ===== */
.admin-page .admin-card {
    background: var(--admin-card-bg);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
}

.admin-page .admin-card h2 {
    margin: 0 0 20px 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--admin-text);
}

/* ===== 알림 ===== */
.admin-page .alert {
    padding: 14px 18px;
    border-radius: var(--admin-radius);
    margin-bottom: 20px;
    font-size: 0.9375rem;
    border: none;
}

.admin-page .alert:not([style*="background"]) {
    background: #FFF9E6;
    color: #7D6B00;
}

/* ===== 폼 ===== */
.admin-page .form-group {
    margin-bottom: 20px;
}

.admin-page .form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--admin-text-secondary);
}

.admin-page .form-group input[type="text"],
.admin-page .form-group input[type="password"],
.admin-page .form-group input[type="number"],
.admin-page .form-group input[type="file"],
.admin-page .form-group textarea,
.admin-page .form-group select {
    width: 100%;
    max-width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    font-size: 0.9375rem;
    font-family: inherit;
    background: var(--admin-card-bg);
    color: var(--admin-text);
    box-sizing: border-box;
}

.admin-page .form-group input:focus,
.admin-page .form-group textarea:focus,
.admin-page .form-group select:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px var(--admin-primary-light);
}

.admin-page .form-hint {
    margin: -8px 0 12px 0;
    font-size: 0.8125rem;
    color: var(--admin-text-muted);
}

.admin-page .form-submit-wrap {
    text-align: center;
    margin-top: 24px;
}

/* ===== 업로드 카드 ===== */
.admin-page .upload-card {
    max-width: 100%;
    box-sizing: border-box;
}

.admin-page .book-file-upload-label {
    display: block;
    margin-bottom: 6px;
}

.admin-page .book-file-upload-zone {
    position: relative;
    display: block;
    min-height: 120px;
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    background: var(--admin-bg);
    transition: border-color 0.2s, background 0.2s;
}

/* 파일 input은 보이지 않게만 두고, 클릭·드롭은 zone이 받음 (input이 덮으면 드롭이 input에 가서 실패함) */
.admin-page .book-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
    pointer-events: auto;
    font-size: 0;
}

.admin-page .book-file-upload-placeholder {
    position: relative;
    z-index: 1;
    pointer-events: none;
}

.admin-page .book-file-upload-zone {
    cursor: pointer;
}

.admin-page .book-file-upload-zone:hover,
.admin-page .book-file-upload-zone.dragover {
    border-color: var(--admin-primary);
    background: var(--admin-primary-light);
}

.admin-page .book-file-upload-text,
.admin-page .book-file-name {
    font-size: 0.9375rem;
    color: var(--admin-text-secondary);
}

.admin-page .book-file-upload-zone.dragover .book-file-upload-text,
.admin-page .book-file-upload-zone.dragover .book-file-name {
    color: var(--admin-primary);
}

/* ===== 목차 CSV 드롭존 ===== */
.toc-csv-drop-zone {
    border: 2px dashed #6B4EFF; /* 보라색 점선으로 강조 */
    border-radius: var(--admin-radius);
    padding: 12px 24px; /* 세로 패딩 대폭 축소 (30px -> 12px) */
    text-align: center;
    background: #F9F8FF; /* 아주 연한 보라색 배경 */
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60px; /* 최소 높이 설정 */
}

.toc-csv-drop-zone:hover, .toc-csv-drop-zone.dragover {
    border-style: solid; /* 마우스 올리면 실선으로 */
    background: var(--admin-primary-light);
    box-shadow: 0 0 0 4px rgba(107, 78, 255, 0.1);
}

.toc-csv-drop-zone p {
    margin: 5px 0;
    color: var(--admin-text-secondary);
    font-size: 0.9375rem;
}

.toc-csv-drop-zone.loading {
    cursor: wait;
    opacity: 0.7;
}

/* ===== 책 그리드 (대시보드) ===== */
.admin-page .book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
}

.admin-page .book-card {
    width: 100%;
    max-width: 250px;
    background: var(--admin-card-bg);
    border-radius: 16px;
    overflow: visible;
    border: 1px solid var(--admin-border);
    box-shadow: var(--admin-shadow);
    transition: box-shadow 0.2s, border-color 0.2s;
    box-sizing: border-box;
}

.admin-page .book-card:hover {
    box-shadow: var(--admin-shadow-hover);
    border-color: #D1D5DB;
}

.admin-page .book-card .book-card-thumb-wrap {
    display: block;
    text-decoration: none;
    color: inherit;
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    background: var(--admin-bg);
    border-radius: 16px 16px 0 0;
    overflow: hidden;
}

.admin-page .book-card .book-card-thumb {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    background: var(--admin-card-bg);
    border-radius: 8px;
    box-shadow: var(--admin-shadow);
}

.admin-page .book-card .book-card-body {
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    height: auto;
}

.admin-page .book-card .book-card-title {
    margin: 0 0 8px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--admin-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.admin-page .book-card .book-card-meta {
    font-size: 0.8125rem;
    color: var(--admin-text-muted);
    margin-bottom: 16px;
}

.admin-page .book-card .book-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.admin-page .book-card .book-card-actions .btn {
    padding: 8px 14px;
    font-size: 0.875rem;
}

.admin-page .admin-list-footer {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.admin-page .admin-page-size-form {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--admin-text-muted);
}

.admin-page .admin-page-size-form select {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--admin-border);
    background: #fff;
    font-size: 0.875rem;
}

.admin-page .admin-page-size-form--top {
    margin-bottom: 16px;
    justify-content: center;
}

.admin-page .admin-pagination {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.admin-page .admin-pagination .page-link {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: 999px;
    border: 1px solid var(--admin-border);
    background: #fff;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--admin-text);
}

.admin-page .admin-pagination .page-link.active {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}

.admin-page .admin-pagination .page-link.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ===== 테이블 ===== */
.admin-page .table-wrap {
    background: var(--admin-card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
}

.admin-page .table th,
.admin-page .table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.9375rem;
}

.admin-page .table th {
    background: var(--admin-bg);
    font-weight: 600;
    color: var(--admin-text-secondary);
}

.admin-page .table tbody tr:hover {
    background: var(--admin-bg);
}

/* ===== 기타 ===== */
.admin-page .form-section {
    margin-bottom: 32px;
}

.admin-page .form-section h2 {
    margin: 0 0 16px 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--admin-text);
}

.admin-page .toc-row {
    padding: 8px 0;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.admin-page .toc-thumb-wrap {
    flex: 0 0 auto;
}

.admin-page .toc-thumb {
    border-radius: 8px;
    width: 60px;
    height: 85px;
    object-fit: cover;
}

.admin-page .toc-page-input {
    flex: 0 0 80px;
    max-width: 90px;
}

.admin-page .toc-row input[name="toc_title[]"] {
    flex: 1 1 auto;
    min-width: 180px;
}

.admin-page .toc-row .toc-remove {
    flex: 0 0 auto;
    padding: 6px 10px;
    font-size: 0.8125rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* 섹션 탭 색상/체크박스 */
.admin-page .toc-tab-color-wrap {
    flex: 0 0 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.admin-page .toc-tab-color-input {
    width: 36px;
    height: 32px;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 2px;
    cursor: pointer;
    background: none;
}
.admin-page .toc-tab-check-wrap {
    flex: 0 0 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.admin-page .toc-show-as-tab {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #6366f1;
}
.admin-page .toc-tab-style-wrap {
    flex: 0 0 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.admin-page .toc-tab-style-select {
    width: 96px;
    padding: 5px 6px;
    border: 1.5px solid var(--admin-border);
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    outline: none;
    background: #fff;
}

.admin-page .logo-upload-zone {
    border-radius: var(--admin-radius);
    border: 1px dashed var(--admin-border);
}

.admin-page p {
    color: var(--admin-text-secondary);
    font-size: 0.9375rem;
}

.admin-page .admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.admin-page .admin-header h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--admin-text);
}

.admin-page .admin-header .header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.admin-page.admin-upload-page .upload-container {
    max-width: none;
    width: 100%;
}

.admin-page.admin-upload-page .admin-header {
    width: 100%;
    max-width: 700px;
    box-sizing: border-box;
}

/* ===== 로고 관리 ===== */
.admin-page .admin-card-desc {
    margin: -8px 0 20px 0;
    font-size: 0.9375rem;
    color: var(--admin-text-secondary);
}

/* ===== 기능 설정 (책별) - 테이블 디자인 ===== */
.admin-page .admin-feature-table-wrap {
    overflow-x: auto;
    margin-bottom: 24px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.admin-page .admin-feature-table {
    width: 100%;
    min-width: 520px;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.admin-page .admin-feature-table th,
.admin-page .admin-feature-table td {
    padding: 14px 20px;
    text-align: left;
    border: none;
    border-bottom: 1px solid #e8e8e8;
}

.admin-page .admin-feature-table thead th {
    background: #f5f6f8;
    font-weight: 700;
    color: #2c3e50;
    font-size: 0.875rem;
}

.admin-page .admin-feature-table tbody tr {
    background: #fff;
}

.admin-page .admin-feature-table tbody tr:hover {
    background: #fafbfc;
}

.admin-page .admin-feature-th {
    width: 140px;
    text-align: center;
}

.admin-page .admin-feature-title-cell {
    vertical-align: middle;
}

.admin-page .admin-feature-thumb-btn {
    display: inline-block;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    margin-right: 12px;
    vertical-align: middle;
    border-radius: 4px;
    overflow: hidden;
}

.admin-page .admin-feature-thumb-btn:hover .admin-feature-thumb {
    opacity: 0.9;
}

.admin-page .admin-feature-thumb {
    width: 96px;
    height: 128px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    background: #f1f5f9;
    transition: opacity 0.2s;
}

.admin-page .admin-feature-title-link {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    text-decoration: none;
    color: inherit;
}

.admin-page .admin-feature-title-link:hover .admin-feature-title {
    color: #2563eb;
    text-decoration: underline;
}

.admin-page .admin-feature-title {
    font-weight: 500;
    color: #2c3e50;
}

.admin-page .admin-feature-title-link .admin-feature-title {
    color: #2c3e50;
}

.admin-page .admin-feature-title-link:hover .admin-feature-title {
    color: #2563eb;
}

.admin-page .admin-feature-cell {
    text-align: center;
}

.admin-page .admin-feature-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid #cbd5e1;
    background: #fff;
    color: #64748b;
    font-size: 0.8125rem;
    font-weight: 500;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.admin-page .admin-feature-check:hover {
    border-color: #93c5fd;
    color: #2563eb;
    background: #f8fafc;
}

.admin-page .admin-feature-check input {
    margin: 0;
    width: 14px;
    height: 14px;
    accent-color: #2563eb;
}

.admin-page .admin-feature-check input:checked+span,
.admin-page .admin-feature-check:has(input:checked) {
    color: #2563eb;
    border-color: #93c5fd;
    font-weight: 600;
}

.admin-page .admin-feature-check:has(input:checked):hover {
    background: #eff6ff;
}

.admin-page .admin-feature-na {
    color: #94a3b8;
    font-size: 0.8125rem;
    padding: 6px 12px;
    display: inline-block;
}

/* 썸네일 레이어 팝업 (500px) */
.admin-thumb-popup {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.admin-thumb-popup[hidden] {
    display: none;
}

.admin-thumb-popup-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    cursor: pointer;
}

.admin-thumb-popup-inner {
    position: relative;
    max-width: 500px;
    max-height: 90vh;
    z-index: 1;
}

.admin-thumb-popup-img {
    max-width: 500px;
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    background: #fff;
}

.admin-thumb-popup-close {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: #fff;
    color: #333;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.admin-thumb-popup-close:hover {
    background: #f1f5f9;
}

.admin-page .admin-logo-current {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--admin-bg);
    border-radius: var(--admin-radius);
}

.admin-page .admin-logo-delete-form {
    margin-top: 12px;
}

.admin-page .admin-logo-delete-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.admin-page .admin-logo-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--admin-text-muted);
    margin-bottom: 8px;
}

.admin-page .admin-logo-preview-img {
    max-height: 80px;
    width: auto;
    object-fit: contain;
}

.admin-page .admin-logo-upload-zone {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    background: var(--admin-bg);
    transition: border-color 0.2s, background 0.2s;
}

.admin-page .admin-logo-upload-zone:hover,
.admin-page .admin-logo-upload-zone.dragover {
    border-color: var(--admin-primary);
    background: var(--admin-primary-light);
}

.admin-page .admin-logo-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.admin-page .admin-logo-upload-icon {
    font-size: 2rem;
    color: var(--admin-text-muted);
}

.admin-page .admin-logo-upload-zone:hover .admin-logo-upload-icon,
.admin-page .admin-logo-upload-zone.dragover .admin-logo-upload-icon {
    color: var(--admin-primary);
}

.admin-page .admin-logo-upload-text {
    font-size: 0.9375rem;
    color: var(--admin-text-secondary);
}

.admin-page .admin-logo-upload-hint {
    font-size: 0.8125rem;
    color: var(--admin-text-muted);
}

/* ===== 롤링배너 ===== */
.admin-page .rolling-banner-wrap {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--admin-radius);
    overflow: hidden;
    border: 1px solid var(--admin-border);
    background: var(--admin-bg);
}

.admin-page .rolling-banner {
    position: relative;
    width: 100%;
    aspect-ratio: 800 / 280;
    min-height: 200px;
}

.admin-page .rolling-banner-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s;
}

.admin-page .rolling-banner-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.admin-page .rolling-banner-slide img,
.admin-page .rolling-banner-slide .rolling-banner-link {
    display: block;
    width: 100%;
    height: 100%;
}

.admin-page .rolling-banner-slide img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.admin-page .rolling-banner-slide .rolling-banner-link {
    text-decoration: none;
}

.admin-page .rolling-banner-title {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 6px;
}

.admin-page .rolling-banner-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    background: var(--admin-card-bg);
    border-top: 1px solid var(--admin-border);
}

.admin-page .rolling-banner-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--admin-border);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s, transform 0.2s;
}

.admin-page .rolling-banner-dot:hover {
    background: var(--admin-text-muted);
}

.admin-page .rolling-banner-dot.active {
    background: var(--admin-primary);
    transform: scale(1.2);
}

.admin-page .admin-card-empty {
    margin: 0;
    padding: 24px;
    text-align: center;
    color: var(--admin-text-muted);
    font-size: 0.9375rem;
}

/* ===== 사이드바 롤링배너 (로고 관리 아래) ===== */
.admin-sidebar .admin-sidebar-banner-wrap {
    position: relative;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding: 12px;
    border-top: 1px solid var(--admin-border);
    background: var(--admin-bg);
    box-sizing: border-box;
    flex-shrink: 0;
}

.admin-sidebar .admin-sidebar-banner {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 0;
    padding-bottom: 100%;
    border-radius: var(--admin-radius);
    overflow: hidden;
    border: 1px solid var(--admin-border);
    box-sizing: border-box;
}

.admin-sidebar .admin-sidebar-banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s;
}

.admin-sidebar .admin-sidebar-banner-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.admin-sidebar .admin-sidebar-banner-slide img,
.admin-sidebar .admin-sidebar-banner-slide .admin-sidebar-banner-link {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    box-sizing: border-box;
}

.admin-sidebar .admin-sidebar-banner-slide img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
}

.admin-sidebar .admin-sidebar-banner-slide .admin-sidebar-banner-link {
    text-decoration: none;
}

.admin-sidebar .admin-sidebar-banner-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 8px 0 0;
}

.admin-sidebar .admin-sidebar-banner-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--admin-border);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s, transform 0.2s;
}

.admin-sidebar .admin-sidebar-banner-dot:hover {
    background: var(--admin-text-muted);
}

.admin-sidebar .admin-sidebar-banner-dot.active {
    background: var(--admin-primary);
    transform: scale(1.2);
}