:root {
    --primary-color: #1e3a8a;
    --primary-light: #3b82f6;
    --primary-bg: #eff6ff;
    --success-color: #10b981;
    --success-bg: #dcfce7;
    --danger-color: #ef4444;
    --danger-bg: #fee2e2;
    --warning-color: #f59e0b;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --bg-main: #f3f4f6;
    --bg-sidebar: #111827;
    --border-color: #e5e7eb;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Segoe UI', Meiryo, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ログイン画面 */
#login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    height: 0;
    background-color: #f8fafc;
    background-image: radial-gradient(#e5e7eb 1px, transparent 1px);
    background-size: 20px 20px;
}

.login-card {
    background-color: #ffffff;
    width: 380px;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.login-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.login-title {
    font-size: 1.6rem;
    color: var(--primary-color);
    font-weight: bold;
    text-align: center;
    margin-bottom: 5px;
}

.login-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 30px;
}

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

.form-group-login label {
    display: block;
    font-size: 0.85rem;
    font-weight: bold;
    margin-bottom: 8px;
}

.login-form-control {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.95rem;
    background-color: #f9fafb;
    transition: border-color 0.2s;
}

.login-form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    background-color: #fff;
}

.login-btn {
    width: 100%;
    height: 44px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.2s;
}

.login-btn:hover {
    background-color: #1d4ed8;
}

/* アプリ画面 */
#app-page {
    display: none;
    flex-grow: 1;
    height: 0;
    position: relative;
}

.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: margin-left 0.3s ease;
}

.sidebar.collapsed {
    margin-left: -260px;
}

.sidebar-toggle-btn {
    position: absolute;
    top: 14px;
    left: 215px; /* サイドバーが開いているときの表示位置 */
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: left 0.3s ease, transform 0.3s ease, background-color 0.2s, border-color 0.2s, color 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sidebar-toggle-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
}

/* サイドバーが閉じているときのトグルボタン */
.sidebar.collapsed ~ .sidebar-toggle-btn {
    left: 15px;
    transform: rotate(180deg); /* ◀ から ▶ に反転 */
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    color: #4b5563;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed ~ .sidebar-toggle-btn:hover {
    background-color: #f3f4f6;
    color: #111827;
    border-color: #9ca3af;
}

/* サイドバーが閉じている時、ヘッダーテキストがボタンと重ならないように左側の余白を広げる */
.sidebar.collapsed ~ .main-container .main-header {
    padding-left: 60px;
}

.sidebar-brand {
    padding: 20px;
    font-size: 1.25rem;
    font-weight: bold;
    background-color: #1f2937;
    color: #3b82f6;
    border-bottom: 1px solid #374151;
}

.sidebar-menu {
    list-style: none;
    padding: 15px 0;
    overflow-y: auto;
    flex-grow: 1;
}

.sidebar-category {
    padding: 10px 20px 5px;
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: bold;
    letter-spacing: 0.05em;
}

.sidebar-item {
    padding: 10px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    color: #9ca3af;
    font-size: 0.9rem;
    border-left: 4px solid transparent;
    transition: all 0.2s;
}

.sidebar-item:hover {
    background-color: #1f2937;
    color: #ffffff;
}

.sidebar-item.active {
    background-color: var(--primary-color);
    color: #ffffff;
    border-left-color: var(--primary-light);
}

/* 管理者権限ログイン時のサイドバー特別色 */
.sidebar.admin {
    background-color: #300000;
}

.sidebar.admin .sidebar-brand {
    background-color: #200000;
    border-bottom-color: #300000;
    color: #ff4d4d;
}

.sidebar.admin .sidebar-item:hover {
    background-color: #500000;
}
.sidebar.admin .sidebar-item.active {
    background-color: #660000;
    border-left-color: #ff3333;
}

/* スタッフ権限ログイン時のサイドバー特別色 */
.sidebar.staff {
    background-color: #000030;
}

.sidebar.staff .sidebar-brand {
    background-color: #000020;
    border-bottom-color: #000030;
    color: #3b82f6;
}

.sidebar.staff .sidebar-item:hover {
    background-color: #000050;
}
.sidebar.staff .sidebar-item.active {
    background-color: #1e40af;
    border-left-color: #3b82f6;
}

.main-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.main-header {
    background-color: #ffffff;
    height: 60px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    flex-shrink: 0;
    transition: padding-left 0.3s ease;
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
}

.badge-info {
    background-color: var(--primary-bg);
    color: var(--primary-color);
}

.badge-success {
    background-color: var(--success-bg);
    color: var(--success-color);
}

.logout-btn {
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    transition: color 0.2s;
}

.logout-btn:hover {
    color: var(--danger-color);
}

.content-body {
    padding: 20px 30px 30px;
    overflow: hidden;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 0;
}

.page-view {
    display: none;
    height: 100%;
    flex-direction: column;
    overflow: hidden;
}

.page-view.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.scrollable-page {
    overflow-y: auto !important;
}

.scrollable-page.active {
    display: block !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

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

.page-header {
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 1.4rem;
    color: #111827;
    font-weight: 700;
}

.card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
}

.filter-row {
    display: flex;
    gap: 15px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--text-main);
}

.form-control {
    height: 36px;
    padding: 0 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
}

.btn {
    height: 36px;
    padding: 0 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.2s, transform 0.1s;
}

.btn:hover {
    opacity: 0.9;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary-light);
    color: #ffffff;
}

.btn-secondary {
    background-color: #6b7280;
    color: #ffffff;
}

.btn-success {
    background-color: var(--success-color);
    color: #ffffff;
}

.btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}

.table-responsive {
    overflow: auto;
    width: 100%;
    flex-grow: 1;
    height: 0;
    min-height: 100px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0 !important; /* スクロール時の突き抜けを防ぐ */
}

#dashboard-table-card {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    height: 0;
    margin-bottom: 15px;
}

.data-table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    white-space: nowrap;
}

.data-table th,
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: #f8fafc;
    font-weight: bold;
    color: #374151;
    text-align: left;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: inset 0 -1px 0 var(--border-color);
}

/* 複数行ヘッダー（2行目）のsticky配置 */
.data-table thead tr:nth-child(2) th {
    top: 36px;
    z-index: 10;
}

.data-table tbody tr:hover {
    background-color: #f8fafc;
}

.data-table tfoot td {
    position: sticky;
    bottom: 0;
    z-index: 9;
    background-color: #f8fafc;
    box-shadow: inset 0 1px 0 var(--border-color), inset 0 -1px 0 var(--border-color);
    border-top: 1px solid var(--border-color);
    border-bottom: none;
}

.text-right {
    text-align: right !important;
}

.text-center {
    text-align: center !important;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 15px;
}

.menu-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    background-color: #fff;
    transition: all 0.2s;
}

.menu-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.menu-card-title {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1rem;
}

.menu-card-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.alert {
    padding: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    background-color: var(--primary-bg);
    border: 1px solid #bfdbfe;
    color: var(--primary-color);
}

/* 日報入力用 */
.entry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    width: 100%;
    min-width: 0;
}

.entry-grid .card {
    padding: 12px 10px;
    min-width: 0;
}

.entry-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.entry-table td {
    padding: 6px 6px;
    border: 1px solid var(--border-color);
    height: 38px;
    vertical-align: middle;
    line-height: 26px;
}

.entry-table tr td:first-child {
    background-color: #f9fafb;
    font-weight: bold;
    width: 60%;
}

.form-control-table {
    width: 100%;
    height: 26px;
    line-height: 26px;
    border: 1px solid #d1d5db;
    padding: 0 6px;
    text-align: right;
    border-radius: 4px;
    transition: border-color 0.2s;
    margin: 0;
    vertical-align: middle;
    font-size: 0.85rem;
}

.form-control-table:focus {
    outline: none;
    border-color: var(--primary-light);
}

.calc-cell {
    background-color: #f1f5f9;
    text-align: right;
    font-weight: bold;
    color: #475569;
}

/* CSVドラッグ＆ドロップインポート領域 */
.drop-zone {
    border: 2px dashed #3b82f6;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    background-color: var(--primary-bg);
    color: var(--primary-color);
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 20px;
}

.drop-zone.dragover {
    background-color: #dbeafe;
}

.drop-zone-text {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.drop-zone-subtext {
    font-size: 0.8rem;
    color: #60a5fa;
}

/* CSVインポート画面フレックスレイアウト化 */
#csv-import.active {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#csv-import .card {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    height: 0;
    margin-bottom: 10px;
}

.import-log {
    flex-grow: 1;
    height: 0;
    overflow-y: auto;
    background-color: #1e293b;
    color: #38bdf8;
    font-family: monospace;
    padding: 15px;
    border-radius: 6px;
    font-size: 0.8rem;
    margin-top: 15px;
}

/* 店舗別年間売上表用のスタイル調整 */
.annual-table {
    border-collapse: separate !important;
    border-spacing: 0 !important;
}

/* ヘッダー全体のsticky配置 */
.annual-table thead {
    position: sticky !important;
    top: 0 !important;
    z-index: 10;
}

.annual-table th {
    text-align: center !important;
    border: none !important;
    background-color: #f8fafc !important; /* 半透明を防ぐため不透明色 */
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f8fafc !important;
    height: 36px !important;
    box-sizing: border-box !important;
    vertical-align: middle !important;
}

.annual-table td {
    border: none !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color) !important;
}

/* 複数行フッターのsticky配置 */
.annual-table tfoot {
    position: sticky !important;
    bottom: 0 !important;
    z-index: 9;
}

.annual-table tfoot td {
    height: 32px !important;
    padding: 6px 12px !important;
    box-sizing: border-box !important;
    line-height: 18px !important;
    vertical-align: middle !important;
    border: none !important;
}

/* 月平均 偶数行 (一番下) */
.annual-table tfoot tr.annual-avg-row-2 td {
    background-color: #f1f3fe !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f1f3fe !important;
}

/* 月平均 奇数行 (下から2行目) */
.annual-table tfoot tr.annual-avg-row-1 td {
    background-color: #f1f3fe !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f1f3fe !important;
}

/* 月平均のrowspanセル (1列目) */
.annual-table tfoot tr.annual-avg-row-1 td[rowspan="2"] {
    height: 64px !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f1f3fe !important;
}

/* 事業所計 偶数行 (下から3行目) */
.annual-table tfoot tr.annual-total-row-2 td {
    background-color: #f8fafc !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f8fafc !important;
}

/* 事業所計 奇数行 (下から4行目) */
.annual-table tfoot tr.annual-total-row-1 td {
    background-color: #f8fafc !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f8fafc !important;
}

/* 事業所計のrowspanセル (1列目) */
.annual-table tfoot tr.annual-total-row-1 td[rowspan="2"] {
    height: 64px !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f8fafc !important;
}

/* 昨対データ明細テーブル用のスタイル調整（ブレ・ズレ防止） */
#yoy-cust-table-wrapper table,
#yoy-sales-table-wrapper table {
    border-collapse: separate !important;
    border-spacing: 0 !important;
}

#yoy-cust-table-wrapper table thead,
#yoy-sales-table-wrapper table thead {
    position: sticky !important;
    top: 0 !important;
    z-index: 10;
}

#yoy-cust-table-wrapper table th,
#yoy-sales-table-wrapper table th {
    text-align: center !important;
    border: none !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f8fafc !important;
    height: 36px !important;
    box-sizing: border-box !important;
    vertical-align: middle !important;
}

/* インライン背景色を優先・透過防止するbox-shadow */
#yoy-cust-table-wrapper table th[style*="background-color: #f1f3fe"],
#yoy-sales-table-wrapper table th[style*="background-color: #f1f3fe"],
#yoy-cust-table-wrapper table th[style*="background-color: #f1f3fe;"],
#yoy-sales-table-wrapper table th[style*="background-color: #f1f3fe;"] {
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f1f3fe !important;
}

#yoy-cust-table-wrapper table th[style*="background-color: #f8fafc"],
#yoy-sales-table-wrapper table th[style*="background-color: #f8fafc"],
#yoy-cust-table-wrapper table th[style*="background-color: #f8fafc;"],
#yoy-sales-table-wrapper table th[style*="background-color: #f8fafc;"] {
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f8fafc !important;
}

#yoy-cust-table-wrapper table th[style*="background-color: #f1f5f9"],
#yoy-sales-table-wrapper table th[style*="background-color: #f1f5f9"],
#yoy-cust-table-wrapper table th[style*="background-color: #f1f5f9;"],
#yoy-sales-table-wrapper table th[style*="background-color: #f1f5f9;"] {
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f1f5f9 !important;
}

#yoy-cust-table-wrapper table td,
#yoy-sales-table-wrapper table td {
    border: none !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color) !important;
}

#yoy-cust-table-wrapper table tfoot,
#yoy-sales-table-wrapper table tfoot {
    position: sticky !important;
    bottom: 0 !important;
    z-index: 9;
}

#yoy-cust-table-wrapper table tfoot td,
#yoy-sales-table-wrapper table tfoot td {
    border: none !important;
    height: 32px !important;
    box-sizing: border-box !important;
    background-color: #f1f5f9 !important;
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #f1f5f9 !important;
}

/* 昨対比のセルの背景色 */
#yoy-cust-table-wrapper table tfoot td[style*="background-color: #e6ebfb"],
#yoy-sales-table-wrapper table tfoot td[style*="background-color: #e6ebfb"],
#yoy-cust-table-wrapper table tfoot td[style*="background-color: #e6ebfb;"],
#yoy-sales-table-wrapper table tfoot td[style*="background-color: #e6ebfb;"] {
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #e6ebfb !important;
}

/* 一昨対比のセルの背景色 */
#yoy-cust-table-wrapper table tfoot td[style*="background-color: #ebe2f5"],
#yoy-sales-table-wrapper table tfoot td[style*="background-color: #ebe2f5"],
#yoy-cust-table-wrapper table tfoot td[style*="background-color: #ebe2f5;"],
#yoy-sales-table-wrapper table tfoot td[style*="background-color: #ebe2f5;"] {
    box-shadow: inset 1px 0 0 var(--border-color),
                inset -1px 0 0 var(--border-color),
                inset 0 1px 0 var(--border-color),
                inset 0 -1px 0 var(--border-color),
                inset 0 0 0 9999px #ebe2f5 !important;
}

/* 印刷用スタイル */
@media print {

    /* 印刷時はサイドバー、ヘッダー、フィルター行、ボタンなどを隠す */
    .sidebar,
    .main-header,
    .filter-row,
    .btn,
    button,
    .tab-buttons,
    #past-month-warning,
    #duplicate-warning,
    #login-page,
    .menu-grid,
    div[style*="font-weight: bold; margin-bottom: 10px; color: var(--text-muted);"] {
        display: none !important;
    }

    body {
        background-color: #ffffff !important;
        color: #000000 !important;
        height: auto !important;
        overflow: visible !important;
    }

    .main-container {
        width: 100% !important;
        height: auto !important;
        overflow: visible !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .content-body {
        padding: 0 !important;
        height: auto !important;
        overflow: visible !important;
    }

    .page-view {
        height: auto !important;
        overflow: visible !important;
        display: none !important;
    }

    .page-view.active {
        display: flex !important;
        flex-direction: column !important;
    }

    .card {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin-bottom: 25px !important;
        page-break-inside: avoid;
    }

    .table-responsive {
        overflow: visible !important;
        height: auto !important;
        max-height: none !important;
        border: none !important;
    }

    .data-table {
        width: 100% !important;
        border: 1px solid #000000 !important;
        page-break-inside: auto;
    }

    .data-table th,
    .data-table td {
        border: 1px solid #000000 !important;
        color: #000000 !important;
        padding: 8px 10px !important;
    }

    .data-table th {
        background-color: #f1f5f9 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        position: static !important;
    }

    /* ピンポイント印刷用の制御 */
    body.printing-active * {
        visibility: hidden;
    }

    body.printing-active .print-target,
    body.printing-active .print-target * {
        visibility: visible;
    }

    body.printing-active .print-target {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        visibility: visible !important;
    }
}

/* 印刷プレビュー用スタイル */
.print-preview-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 41, 59, 0.85);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.print-preview-toolbar {
    background-color: #0f172a;
    color: #f8fafc;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    z-index: 10001;
    flex-shrink: 0;
}

.print-preview-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.print-preview-actions {
    display: flex;
    gap: 12px;
}

.print-preview-content {
    flex: 1;
    overflow: auto;
    /* 縦横スクロール可能にする */
    padding: 40px 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background-color: rgba(30, 41, 59, 0.9);
}

.print-preview-paper {
    background-color: #ffffff;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    padding: 40px;
    width: fit-content;
    /* テーブル幅に自動で合わせる */
    min-width: 297mm;
    /* A4横の最小幅 */
    max-width: 95%;
    min-height: 210mm;
    box-sizing: border-box;
    border-radius: 4px;
    margin: 0 auto;
}

/* プレビュー用紙内リセットスタイル（スクロールや高さの制限解除） */
.print-preview-paper .card {
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    background-color: #ffffff !important;
}

.print-preview-paper .table-responsive {
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    border: none !important;
    width: 100% !important;
}

.print-preview-paper .data-table {
    width: 100% !important;
    table-layout: auto !important;
    border: 1px solid #000000 !important;
    border-collapse: collapse !important;
    color: #000000 !important;
    background-color: #ffffff !important;
    font-size: 0.75rem !important;
    /* 印刷用に少し文字を小さく */
}

.print-preview-paper .data-table th,
.print-preview-paper .data-table td {
    border: 1px solid #000000 !important;
    color: #000000 !important;
    padding: 8px 10px !important;
    white-space: nowrap !important;
}

.print-preview-paper .data-table th {
    position: static !important;
    /* スクロール固定を解除 */
    background-color: #f1f5f9 !important;
    /* 印刷用薄いグレー */
}

/* 印刷プレビュー用紙内でのグラフの縦並び配置 */
.print-preview-paper #yoy-charts-wrapper {
    flex-direction: column !important;
}

.print-preview-paper #yoy-charts-wrapper>.card {
    width: 100% !important;
    flex: none !important;
    box-shadow: none !important;
    border: 1px solid #e2e8f0 !important;
    padding: 15px !important;
    margin-bottom: 20px !important;
}

@media print {
    .print-preview-overlay {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: auto !important;
        background: none !important;
        overflow: visible !important;
        display: block !important;
        z-index: auto !important;
    }

    .print-preview-toolbar {
        display: none !important;
    }

    .print-preview-content {
        padding: 0 !important;
        overflow: visible !important;
        display: block !important;
        background: none !important;
    }

    .print-preview-paper {
        box-shadow: none !important;
        padding: 0 !important;
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        margin: 0 !important;
    }

    body>*:not(#print-preview-modal) {
        display: none !important;
    }

    /* 実際の印刷時におけるグラフの縦並び配置と改ページ制御 */
    #yoy-charts-wrapper {
        flex-direction: column !important;
    }

    #yoy-charts-wrapper>.card {
        width: 100% !important;
        flex: none !important;
        page-break-inside: avoid !important;
        margin-bottom: 30px !important;
        border: 1px solid #000000 !important;
    }
}

/* CSV・外部連携マッピング設定画面 */
#mapping-settings .table {
    width: 100%;
    margin-bottom: 1rem;
    color: #334155;
    background-color: transparent;
}
#mapping-settings .table th {
    background-color: #f8fafc;
    color: #475569;
    font-weight: 600;
    font-size: 0.85rem;
    border-bottom: 2px solid #e2e8f0;
}
#mapping-settings .table td {
    padding: 12px 10px;
    vertical-align: middle;
    border-bottom: 1px solid #e2e8f0;
}
#mapping-settings .setting-row {
    transition: background-color 0.2s;
}
#mapping-settings .setting-row:hover {
    background-color: #f8fafc;
}
#mapping-settings .btn-move-up:hover, #mapping-settings .btn-move-down:hover {
    background-color: #475569;
    color: #ffffff;
}

#mapping-settings .setting-row.drag-over {
    background-color: #f1f5f9 !important;
    outline: 2px dashed #3b82f6 !important;
}
#mapping-settings .setting-row.drag-dragging {
    opacity: 0.5;
}
#mapping-settings .drag-handle-col {
    cursor: grab;
    user-select: none;
    transition: color 0.2s;
}
#mapping-settings .drag-handle-col:hover {
    color: #475569 !important;
}
#mapping-settings .drag-handle-col:active {
    cursor: grabbing;
}

/* マスタ編集用モーダルスタイル */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeInModal 0.2s ease-out;
}

.modal-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    width: 90%;
    max-width: 500px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideUpModal 0.25s ease-out;
}

.modal-card.modal-wide {
    max-width: 800px;
}

.modal-grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 20px;
}

@media (max-width: 768px) {
    .modal-grid-2col {
        grid-template-columns: 1fr;
    }
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f8fafc;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: #0f172a;
    font-weight: 700;
}

.modal-close {
    font-size: 1.5rem;
    color: #94a3b8;
    cursor: pointer;
    transition: color 0.15s;
    line-height: 1;
}

.modal-close:hover {
    color: #475569;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.form-group-modal {
    margin-bottom: 16px;
}

.form-group-modal label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
}

.form-group-modal input[type="text"],
.form-group-modal input[type="password"],
.form-group-modal input[type="number"],
.form-group-modal select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #1e293b;
    background-color: #ffffff;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group-modal input:focus,
.form-group-modal select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    outline: none;
}

.form-group-modal input[readonly] {
    background-color: #f1f5f9;
    color: #64748b;
    cursor: not-allowed;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background-color: #f8fafc;
}

@keyframes fadeInModal {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUpModal {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* 「今日」と「昨日」データのハイライト用スタイル */
.data-table tbody tr.highlight-today {
    background-color: #dbeafe !important; /* 薄い青 */
}
.data-table tbody tr.highlight-today:hover {
    background-color: #dbeafe !important;
}

.data-table tbody tr.highlight-yesterday {
    background-color: #fee2e2 !important; /* 薄い赤 */
}
.data-table tbody tr.highlight-yesterday:hover {
    background-color: #fee2e2 !important;
}