.admin-content .col-lg-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 12px;
}

.admin-content .col-lg-12 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 12px;
}

.admin-content .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 12px;
}/* ================================== */
/* 管理者サイト全体共通スタイル */
/* FANZA X Poster Tool - Premium Dark Theme */
/* ================================== */

/* --- モダンダークテーマ カラーパレット --- */
:root {
    --color-bg-deep: #0a0e1a;
    --color-bg-dark: #13192b;
    --color-bg-content: #1a2332;
    --color-bg-card: #212d3f;
    --color-bg-hover: #2a3854;
    --color-bg-input: #13171d;
    
    --color-text: #e8ecf3;
    --color-text-muted: #8b95a8;
    --color-text-dim: #5a6478;
    
    --color-primary: #00d4ff;
    --color-primary-dark: #00a8cc;
    --color-primary-darker: #0080a0;
    --color-primary-bg: rgba(0, 212, 255, 0.1);
    --color-primary-glow: rgba(0, 212, 255, 0.3);
    
    --color-secondary: #6366f1;
    --color-secondary-dark: #4f46e5;
    
    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-success-glow: rgba(16, 185, 129, 0.3);
    
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);
    --color-danger-glow: rgba(239, 68, 68, 0.3);
    
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    
    --color-info: #3b82f6;
    --color-info-bg: rgba(59, 130, 246, 0.1);
    
    --color-border: #2d3a52;
    --color-border-light: #3d4a62;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px var(--color-primary-glow);
}

/* ========== 基本設定 ========== */
body.admin-mode {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--color-bg-deep);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

.admin-mode a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.admin-mode a:hover {
    color: var(--color-primary-dark);
    text-shadow: 0 0 8px var(--color-primary-glow);
}

/* ========== ヘッダー ========== */
.admin-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background: linear-gradient(180deg, #0f1521 0%, #0a0e1a 100%);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
}

.admin-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.5;
}

.admin-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-header-logo-text {
    font-size: 0.5em;
    color: var(--color-text-muted);
    margin-left: 12px;
    padding-left: 12px;
    border-left: 2px solid var(--color-border);
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background: none;
}

/* ========== ドロップダウン ========== */
.admin-header .dropdown {
    position: relative;
}

.admin-header .dropdown button {
    padding: 10px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.admin-header .dropdown button:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary);
    box-shadow: 0 0 16px var(--color-primary-glow);
    transform: translateY(-1px);
}

.admin-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 12px);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    display: none;
    overflow: hidden;
    z-index: 1001;
    animation: dropdownSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.admin-dropdown.show {
    display: block;
}

.dropdown-item-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--color-text) !important;
    text-decoration: none;
    transition: all 0.2s;
    font-weight: 500;
}

.dropdown-item-link:hover {
    background: var(--color-bg-hover);
    color: var(--color-primary) !important;
    padding-left: 24px;
}

.admin-dropdown .dropdown-divider {
    height: 0;
    margin: 8px 0;
    border-top: 1px solid var(--color-border);
}

/* ========== レイアウト ========== */
.admin-main-wrapper {
    display: flex;
    padding-top: 64px;
}

.admin-content {
    flex-grow: 1;
    padding: 32px;
    min-height: calc(100vh - 64px);
    background-color: var(--color-bg-content);
}

/* ========== サイドバー ========== */
.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, #0f1521 100%);
    min-height: calc(100vh - 64px);
    padding-top: 24px;
    border-right: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    position: relative;
}

.admin-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

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

.admin-sidebar li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    position: relative;
    border-left: 3px solid transparent;
}

.admin-sidebar li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    background: var(--color-primary);
    border-radius: 0 4px 4px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.admin-sidebar li a:hover {
    background: rgba(0, 212, 255, 0.05);
    color: var(--color-text);
    padding-left: 28px;
}

.admin-sidebar li a:hover::before {
    width: 4px;
    height: 60%;
}

.admin-sidebar li a.active {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.15) 0%, transparent 100%);
    color: var(--color-primary);
    font-weight: 600;
    border-left-color: var(--color-primary);
    box-shadow: inset 0 0 20px var(--color-primary-glow);
}

.admin-sidebar li a.active::before {
    width: 4px;
    height: 100%;
}

.sidebar-separator {
    border-top: 1px solid var(--color-border);
    margin: 16px 20px;
    opacity: 0.5;
}

.admin-sidebar li a.disabled-link {
    color: var(--color-text-dim);
    cursor: not-allowed;
    opacity: 0.5;
}

.admin-sidebar li a.disabled-link:hover {
    background-color: transparent;
    padding-left: 24px;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.sidebar-footer small {
    display: block;
    font-size: 11px;
    color: var(--color-text-dim);
    line-height: 1.8;
    letter-spacing: 0.05em;
}

/* ========== コンテンツエリア ========== */
.admin-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 12px;
    margin-bottom: 32px;
    position: relative;
    letter-spacing: -0.02em;
}

.admin-content h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-primary);
    box-shadow: 0 0 12px var(--color-primary-glow);
}

.admin-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    border-left: 4px solid var(--color-primary);
    padding-left: 16px;
    margin-top: 32px;
    margin-bottom: 20px;
    position: relative;
}

.admin-content h3::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary-glow);
}

.admin-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

/* ========== テーブル ========== */
.table-responsive {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.admin-content .table {
    color: var(--color-text);
    background-color: var(--color-bg-card);
    margin-bottom: 0;
}

.admin-content .table thead th {
    background: linear-gradient(180deg, #1a2536 0%, #13192b 100%);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    border-top: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: 16px;
    vertical-align: middle;
}

.admin-content .table tbody tr {
    background-color: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    transition: all 0.2s;
}

.admin-content .table tbody td {
    color: var(--color-text);
    background-color: transparent;
    border-color: var(--color-border);
    padding: 14px 16px;
    vertical-align: middle;
}

.admin-content .table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.02) !important;
}

.admin-content .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: transparent !important;
}

.admin-content .table-hover > tbody > tr:hover {
    background-color: var(--color-bg-hover) !important;
}

.admin-content .table-hover > tbody > tr:hover > * {
    background-color: transparent !important;
    color: #ffffff;
}

.admin-content .table td code,
.tool-code {
    color: var(--color-warning);
    background-color: rgba(0, 0, 0, 0.4);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.875em;
    font-family: 'Fira Code', 'Consolas', monospace;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.admin-content .table a:not(.btn) {
    color: var(--color-primary);
    font-weight: 500;
    transition: all 0.2s;
}

.admin-content .table a:not(.btn):hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.admin-content .table-bordered {
    border: 1px solid var(--color-border);
}

.admin-content .table-bordered th,
.admin-content .table-bordered td {
    border: 1px solid var(--color-border);
}

.table-borderless td,
.table-borderless th {
    border: none !important;
}

.table-dark {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-hover-bg: var(--color-bg-hover);
}

.admin-content .table th[scope="row"] {
    background-color: var(--color-bg-card);
    color: var(--color-text);
    font-weight: 600;
    vertical-align: top;
    min-width: 250px;
}

.admin-content .table th[scope="row"] strong {
    display: block;
    margin-bottom: 4px;
    color: var(--color-text);
}

/* ========== カード ========== */
.card-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 24px var(--color-primary-glow);
    border-color: var(--color-primary);
}

.card:hover::before {
    opacity: 1;
}

.card-body {
    padding: 24px;
}

.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.card-text {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.card small {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.bg-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 100%) !important;
    border: none !important;
}

.bg-primary .card-title,
.bg-primary .card-text,
.bg-primary small {
    color: #ffffff !important;
}

.bg-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border: none !important;
}

.bg-success .card-title,
.bg-success .card-text,
.bg-success small {
    color: #ffffff !important;
}

.bg-info {
    background: linear-gradient(135deg, #00d4ff 0%, #6366f1 100%) !important;
    border: none !important;
}

.bg-info .card-title,
.bg-info .card-text,
.bg-info small {
    color: #ffffff !important;
}

.bg-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    border: none !important;
}

.bg-warning .card-title,
.bg-warning .card-text,
.bg-warning small {
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.bg-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    border: none !important;
}

.bg-danger .card-title,
.bg-danger .card-text,
.bg-danger small {
    color: #ffffff !important;
}

/* ========== ボタン - 最優先ルール ========== */
/* Bootstrapを完全に上書きするため、超高詳細度で定義 */

body.admin-mode .btn,
body.admin-mode a.btn,
body.admin-mode button.btn,
.admin-content .btn,
.admin-content a.btn,
.admin-content button.btn,
.table .btn,
.table a.btn,
.table button.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none !important;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none !important;
}

body.admin-mode .btn:hover,
.admin-content .btn:hover,
.table .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none !important;
}

body.admin-mode .btn:active,
.admin-content .btn:active,
.table .btn:active {
    transform: translateY(0);
}

/* btn-info - 青系ボタン 白文字強制 */
body.admin-mode .btn-info,
body.admin-mode a.btn-info,
body.admin-mode button.btn-info,
.admin-content .btn-info,
.admin-content a.btn-info,
.admin-content button.btn-info,
.table .btn-info,
.table a.btn-info,
.table button.btn-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
    color: #ffffff !important;
}

body.admin-mode .btn-info:hover,
body.admin-mode a.btn-info:hover,
body.admin-mode button.btn-info:hover,
.admin-content .btn-info:hover,
.admin-content a.btn-info:hover,
.admin-content button.btn-info:hover,
.table .btn-info:hover,
.table a.btn-info:hover,
.table button.btn-info:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
    color: #ffffff !important;
}

body.admin-mode .btn-info:focus,
body.admin-mode .btn-info:active,
body.admin-mode .btn-info:visited,
.admin-content .btn-info:focus,
.admin-content .btn-info:active,
.admin-content .btn-info:visited,
.table .btn-info:focus,
.table .btn-info:active,
.table .btn-info:visited {
    color: #ffffff !important;
}

/* btn-primary */
body.admin-mode .btn-primary,
body.admin-mode a.btn-primary,
body.admin-mode button.btn-primary,
.admin-content .btn-primary,
.admin-content a.btn-primary,
.admin-content button.btn-primary,
.table .btn-primary,
.table a.btn-primary,
.table button.btn-primary {
    background: linear-gradient(135deg, #00a8cc 0%, #0080a0 100%) !important;
    color: #ffffff !important;
}

body.admin-mode .btn-primary:hover,
.admin-content .btn-primary:hover,
.table .btn-primary:hover {
    background: linear-gradient(135deg, #008fb3 0%, #006680 100%) !important;
    box-shadow: 0 4px 16px var(--color-primary-glow);
    color: #ffffff !important;
}

body.admin-mode .btn-primary:focus,
body.admin-mode .btn-primary:active,
body.admin-mode .btn-primary:visited,
.admin-content .btn-primary:focus,
.admin-content .btn-primary:active,
.admin-content .btn-primary:visited,
.table .btn-primary:focus,
.table .btn-primary:active,
.table .btn-primary:visited {
    color: #ffffff !important;
}

/* btn-secondary */
body.admin-mode .btn-secondary,
body.admin-mode a.btn-secondary,
body.admin-mode button.btn-secondary,
.admin-content .btn-secondary,
.admin-content a.btn-secondary,
.admin-content button.btn-secondary,
.table .btn-secondary,
.table a.btn-secondary,
.table button.btn-secondary {
    background: var(--color-bg-hover) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
}

body.admin-mode .btn-secondary:hover,
.admin-content .btn-secondary:hover,
.table .btn-secondary:hover {
    background: var(--color-bg-card) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-text) !important;
}

/* btn-success */
body.admin-mode .btn-success,
body.admin-mode a.btn-success,
body.admin-mode button.btn-success,
.admin-content .btn-success,
.admin-content a.btn-success,
.admin-content button.btn-success,
.table .btn-success,
.table a.btn-success,
.table button.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: #ffffff !important;
}

body.admin-mode .btn-success:hover,
.admin-content .btn-success:hover,
.table .btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    box-shadow: 0 4px 16px var(--color-success-glow);
    color: #ffffff !important;
}

body.admin-mode .btn-success:focus,
body.admin-mode .btn-success:active,
body.admin-mode .btn-success:visited,
.admin-content .btn-success:focus,
.admin-content .btn-success:active,
.admin-content .btn-success:visited,
.table .btn-success:focus,
.table .btn-success:active,
.table .btn-success:visited {
    color: #ffffff !important;
}

/* btn-danger */
body.admin-mode .btn-danger,
body.admin-mode a.btn-danger,
body.admin-mode button.btn-danger,
.admin-content .btn-danger,
.admin-content a.btn-danger,
.admin-content button.btn-danger,
.table .btn-danger,
.table a.btn-danger,
.table button.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    color: #ffffff !important;
}

body.admin-mode .btn-danger:hover,
.admin-content .btn-danger:hover,
.table .btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%) !important;
    box-shadow: 0 4px 16px var(--color-danger-glow);
    color: #ffffff !important;
}

body.admin-mode .btn-danger:focus,
body.admin-mode .btn-danger:active,
body.admin-mode .btn-danger:visited,
.admin-content .btn-danger:focus,
.admin-content .btn-danger:active,
.admin-content .btn-danger:visited,
.table .btn-danger:focus,
.table .btn-danger:active,
.table .btn-danger:visited {
    color: #ffffff !important;
}

/* btn-warning */
body.admin-mode .btn-warning,
body.admin-mode a.btn-warning,
body.admin-mode button.btn-warning,
.admin-content .btn-warning,
.admin-content a.btn-warning,
.admin-content button.btn-warning,
.table .btn-warning,
.table a.btn-warning,
.table button.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

body.admin-mode .btn-warning:hover,
.admin-content .btn-warning:hover,
.table .btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%) !important;
    color: #ffffff !important;
}

body.admin-mode .btn-warning:focus,
body.admin-mode .btn-warning:active,
body.admin-mode .btn-warning:visited,
.admin-content .btn-warning:focus,
.admin-content .btn-warning:active,
.admin-content .btn-warning:visited,
.table .btn-warning:focus,
.table .btn-warning:active,
.table .btn-warning:visited {
    color: #ffffff !important;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.75rem;
}

/* ボタン内のアイコンとテキストを確実に白に */
body.admin-mode .btn i,
body.admin-mode .btn .fas,
body.admin-mode .btn .fa,
.admin-content .btn i,
.admin-content .btn .fas,
.admin-content .btn .fa,
.table .btn i,
.table .btn .fas,
.table .btn .fa {
    color: inherit !important;
}

/* ========== バッジ ========== */
.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #ffffff !important;
}

.badge.bg-success {
    background: var(--color-success) !important;
    color: #ffffff !important;
}

.badge.bg-danger {
    background: var(--color-danger) !important;
    color: #ffffff !important;
}

.badge.bg-warning {
    background: var(--color-warning) !important;
    color: #ffffff !important;
}

.badge.bg-secondary {
    background: #6b7280 !important;
    color: #ffffff !important;
}

.badge.bg-info {
    background: var(--color-info) !important;
    color: #ffffff !important;
}

.badge.bg-primary {
    background: var(--color-primary-dark) !important;
    color: #ffffff !important;
}

.badge i,
.badge .fas,
.badge .fa {
    color: #ffffff !important;
}

/* ========== メッセージ・アラート ========== */
.message,
.alert {
    padding: 16px 20px;
    margin-bottom: 24px;
    border-radius: 12px;
    font-weight: 500;
    border-left: 4px solid;
    box-shadow: var(--shadow-md);
    animation: messageSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-left-color: var(--color-success);
}

.alert-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-left-color: var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border-left-color: var(--color-warning);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border-left-color: var(--color-info);
}

/* ========== フォーム要素 ========== */
.form-label {
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
}

.form-control,
.form-select {
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 10px 14px;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.875rem;
}

.form-control:focus,
.form-select:focus {
    background: rgba(0, 0, 0, 0.4);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    outline: none;
    color: var(--color-text);
}

.form-control::placeholder {
    color: var(--color-text-dim);
}

.bg-dark {
    background-color: var(--color-bg-card) !important;
}

.text-white {
    color: var(--color-text) !important;
}

.border-secondary {
    border-color: var(--color-border) !important;
}

.input-group-sm .form-control {
    padding: 6px 10px;
    font-size: 0.8rem;
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group-sm {
    font-size: 0.875rem;
}

.input-group .form-control {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    text-transform: none;
    letter-spacing: normal;
}

.form-group {
    margin-bottom: 1rem;
}

/* ========== ツール管理 ========== */
.tool-stats-container {
    margin-top: 32px;
    padding: 24px;
    background: var(--color-bg-card);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.tool-stats-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.stat-item-header strong {
    color: var(--color-text);
    font-weight: 600;
}

.stat-bar-container {
    background: rgba(0, 0, 0, 0.3);
    height: 32px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
}

.stat-bar-fill {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    height: 100%;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 12px var(--color-primary-glow);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 12px;
    color: white;
    font-weight: 600;
    font-size: 0.75rem;
}

.no-data-message {
    text-align: center;
    color: var(--color-text-dim);
    padding: 32px 0;
    font-style: italic;
}

/* ========== 2カラムレイアウト ========== */
.flex-container-two-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.flex-container-two-col > div {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-md);
}

/* ========== ログインページ ========== */
.login-container {
    max-width: 420px;
    margin: 80px auto;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    box-shadow: var(--shadow-lg), 0 0 40px var(--color-primary-glow);
    overflow: hidden;
}

.login-card {
    background: transparent;
    border: none;
}

.login-card .card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: 32px;
    text-align: center;
    border-bottom: none;
}

.login-card .card-header h4 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.login-card .card-header small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.login-card .card-body {
    padding: 32px;
    background: var(--color-bg-card);
}

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

.login-card label {
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 8px;
}

.login-card .form-control {
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 12px;
    border-radius: 8px;
    transition: all 0.3s;
}

.login-card .form-control:focus {
    background: rgba(0, 0, 0, 0.4);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    outline: none;
    color: var(--color-text);
}

.d-grid {
    display: grid;
}

.d-grid .btn {
    width: 100%;
}

/* ========== ページネーション ========== */
.admin-content > div[style*="margin-top: 20px"][style*="display: flex"] {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
    align-items: center;
}

.admin-content > div[style*="margin-top: 20px"] span {
    padding: 10px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-weight: 600;
}

/* ========== 利用者詳細ページ ========== */
.admin-content .row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -12px;
}

.admin-content .col-lg-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 12px;
}

.admin-content .mb-3 {
    margin-bottom: 1rem;
}

.admin-content .mb-4 {
    margin-bottom: 1.5rem;
}

.admin-content .mt-3 {
    margin-top: 1rem;
}

/* ========== ユーティリティクラス ========== */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }

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

.text-info {
    color: var(--color-info) !important;
}

.text-muted {
    color: var(--color-text-muted) !important;
}

/* ========== アイコン対応 ========== */
.fas, .fa {
    margin-right: 6px;
    width: 16px;
    text-align: center;
}

.btn .fas,
.btn .fa {
    margin-right: 0;
}

.btn .fa-save {
    font-size: 0.9em;
}

small.text-info,
small.text-muted {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
}

/* ========== スクロールバー ========== */
.table-responsive::-webkit-scrollbar {
    height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-light);
}

/* ========== レスポンシブ対応 ========== */
@media (max-width: 992px) {
    .admin-content .col-lg-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .admin-content .col-lg-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .flex-container-two-col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-header {
        padding: 0 16px;
        height: 56px;
    }
    
    .admin-header h1 {
        font-size: 1.2rem;
    }
    
    .admin-header-logo-text {
        display: none;
    }
    
    .admin-main-wrapper {
        padding-top: 56px;
    }
    
    .admin-sidebar {
        width: 220px;
    }
    
    .admin-content {
        padding: 20px;
    }
    
    .card-row {
        grid-template-columns: 1fr;
    }
    
    .login-container {
        margin: 40px 20px;
    }
    
    .admin-content .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .admin-sidebar {
        position: fixed;
        left: -220px;
        top: 56px;
        z-index: 999;
        transition: left 0.3s;
    }
    
    .admin-sidebar.show {
        left: 0;
    }
    
    .admin-content {
        padding: 16px;
    }
    
    .admin-content h2 {
        font-size: 1.5rem;
    }
    
    .admin-content h3 {
        font-size: 1.1rem;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .card-text {
        font-size: 2rem;
    }
    
    .table-responsive {
        font-size: 0.8rem;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}

/* ========== プリント対応 ========== */
@media print {
    .admin-header,
    .admin-sidebar,
    .btn,
    .dropdown {
        display: none !important;
    }
    
    .admin-content {
        padding: 0;
        background: white;
        color: black;
    }
    
    .admin-main-wrapper {
        padding-top: 0;
    }
    
    .card {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}

/* ========== アニメーション ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

.card {
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.table-responsive {
    animation: fadeIn 0.3s ease-out;
}

/* ========== セレクション ========== */
::selection {
    background: var(--color-primary-glow);
    color: white;
}

::-moz-selection {
    background: var(--color-primary-glow);
    color: white;
}

*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ========== 最終調整 ========== */
.admin-content p {
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

code {
    color: var(--color-warning);
    background-color: rgba(0, 0, 0, 0.4);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: 'Fira Code', 'Consolas', monospace;
}