:root {
    --admin-bg: #f5f5f7;
    --admin-surface: rgba(255, 255, 255, 0.94);
    --admin-surface-strong: #ffffff;
    --admin-primary: #007aff;
    --admin-primary-strong: #0059d6;
    --admin-primary-soft: rgba(0, 122, 255, 0.12);
    --admin-success: #34c759;
    --admin-success-soft: rgba(52, 199, 89, 0.12);
    --admin-warning: #b26a00;
    --admin-warning-soft: rgba(255, 204, 0, 0.18);
    --admin-danger: #ff3b30;
    --admin-danger-soft: rgba(255, 59, 48, 0.1);
    --admin-info: #0a84ff;
    --admin-info-soft: rgba(10, 132, 255, 0.1);
    --admin-text: #1d1d1f;
    --admin-sub: rgba(60, 60, 67, 0.74);
    --admin-muted: rgba(60, 60, 67, 0.48);
    --admin-line: rgba(60, 60, 67, 0.12);
    --admin-radius-lg: 18px;
    --admin-radius-md: 14px;
    --admin-shadow: 0 18px 42px -30px rgba(15, 23, 42, 0.34);
    --primary-color: var(--admin-primary);
    --secondary-color: var(--admin-primary-strong);
    --success-color: var(--admin-success);
    --danger-color: var(--admin-danger);
    --warning-color: #ffcc00;
    --info-color: var(--admin-info);
    --light-color: #f5f5f7;
    --dark-color: var(--admin-text);
}

html,
body {
    min-height: 100%;
}

body {
    background: var(--admin-bg);
    color: var(--admin-text);
    font-family: "SF Pro Display", "SF Pro Text", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.container-fluid > .row {
    --bs-gutter-x: 0;
}

.sidebar {
    background: rgba(255, 255, 255, 0.96) !important;
    border-right: 1px solid var(--admin-line);
    box-shadow: none !important;
    color: var(--admin-text);
}

.sidebar .position-sticky {
    top: 0;
    padding: 18px 10px 36px;
}

.user-info {
    background: var(--admin-primary-soft) !important;
    border: 1px solid rgba(0, 122, 255, 0.18);
    border-radius: 16px !important;
    color: var(--admin-primary-strong) !important;
    margin: 0 8px 18px !important;
    padding: 14px !important;
}

.user-info .username {
    color: var(--admin-text);
}

.user-info .role {
    color: var(--admin-muted);
    opacity: 1 !important;
}

.sidebar .nav-link {
    border-radius: 12px !important;
    color: var(--admin-sub) !important;
    gap: 10px;
    margin: 2px 8px !important;
    padding: 10px 12px !important;
    position: relative;
    transform: none !important;
    transition: background 0.18s ease, color 0.18s ease;
}

.sidebar .nav-link i {
    color: var(--admin-muted);
    width: 22px;
}

.sidebar .nav-link:hover {
    background: rgba(60, 60, 67, 0.06) !important;
    color: var(--admin-text) !important;
}

.sidebar .nav-link.active {
    background: var(--admin-primary-soft) !important;
    color: var(--admin-primary-strong) !important;
    font-weight: 700;
}

.sidebar .nav-link.active::before {
    background: var(--admin-primary);
    border-radius: 999px;
    content: "";
    height: 18px;
    left: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
}

.sidebar .nav-link.active i {
    color: var(--admin-primary);
}

.sidebar .nav-link .nav-badge {
    background: var(--admin-danger);
    box-shadow: none;
}

.main-content {
    background: var(--admin-bg);
    padding: 28px 30px 48px !important;
}

.admin-page-header {
    align-items: flex-start !important;
    border: none !important;
    gap: 16px;
    margin-bottom: 22px !important;
    padding: 4px 0 0 !important;
}

.admin-page-header h1,
.main-content > .d-flex h1 {
    color: var(--admin-text);
    font-size: 1.72rem;
    font-weight: 760;
    letter-spacing: 0;
}

.admin-page-actions,
.admin-page-header .btn-toolbar {
    gap: 8px;
}

.admin-page-actions .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-page-actions .btn-group > .btn,
.admin-page-actions .btn-group > .btn-group {
    border-radius: 12px !important;
    margin-left: 0 !important;
}

.main-content > .container-fluid,
.admin-list-page,
.admin-settings-page {
    padding-left: 0;
    padding-right: 0;
}

.card,
.stats-card,
.quick-access-card {
    background: var(--admin-surface-strong) !important;
    border: 1px solid rgba(255, 255, 255, 0.72) !important;
    border-radius: var(--admin-radius-lg) !important;
    box-shadow: var(--admin-shadow) !important;
    color: var(--admin-text);
    transform: none !important;
}

.card:hover,
.stats-card:hover,
.quick-access-card:hover {
    transform: none !important;
}

.card.text-white,
.card.bg-primary,
.card.bg-success,
.card.bg-warning,
.card.bg-info,
.card.bg-danger {
    color: var(--admin-text) !important;
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--admin-line) !important;
    border-radius: var(--admin-radius-lg) var(--admin-radius-lg) 0 0 !important;
    color: var(--admin-text) !important;
    padding: 16px 18px;
}

.card-header h5 {
    color: var(--admin-text);
    font-size: 1rem;
    font-weight: 760;
}

.card-header .text-white,
.card-header .text-white-50,
.card-header .small,
.card-header small {
    color: var(--admin-muted) !important;
}

.card-body {
    padding: 18px;
}

.btn {
    align-items: center;
    border-radius: 12px;
    display: inline-flex;
    font-weight: 650;
    gap: 0.35rem;
    justify-content: center;
    letter-spacing: 0;
    white-space: nowrap;
}

.btn-sm {
    border-radius: 10px;
}

.btn-primary,
.btn-info {
    background: var(--admin-primary) !important;
    border-color: var(--admin-primary) !important;
    color: #fff !important;
    box-shadow: 0 16px 30px -22px rgba(0, 122, 255, 0.7);
}

.btn-primary:hover,
.btn-info:hover {
    background: var(--admin-primary-strong) !important;
    border-color: var(--admin-primary-strong) !important;
    box-shadow: 0 18px 32px -22px rgba(0, 89, 214, 0.72);
    transform: none !important;
}

.btn-success {
    background: var(--admin-success) !important;
    border-color: var(--admin-success) !important;
}

.btn-danger {
    background: var(--admin-danger) !important;
    border-color: var(--admin-danger) !important;
}

.btn-outline-primary,
.btn-outline-info {
    background: var(--admin-primary-soft);
    border-color: transparent;
    color: var(--admin-primary-strong);
}

.btn-outline-primary:hover,
.btn-outline-info:hover {
    background: rgba(0, 122, 255, 0.18);
    border-color: transparent;
    color: var(--admin-primary-strong);
}

.btn-outline-secondary,
.btn-secondary {
    background: rgba(60, 60, 67, 0.08);
    border-color: transparent;
    color: var(--admin-sub);
}

.btn-outline-secondary:hover,
.btn-secondary:hover {
    background: rgba(60, 60, 67, 0.14);
    border-color: transparent;
    color: var(--admin-text);
}

.form-label {
    color: var(--admin-sub);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.form-control,
.form-select {
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--admin-line);
    border-radius: 12px;
    color: var(--admin-text);
    min-height: 42px;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(0, 122, 255, 0.44);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.12);
}

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

.table thead,
.table thead.table-dark,
.table thead.table-light {
    background: rgba(60, 60, 67, 0.06) !important;
    color: var(--admin-sub) !important;
}

.table thead th {
    background: transparent !important;
    border-bottom: 1px solid var(--admin-line) !important;
    color: var(--admin-sub) !important;
    font-size: 0.78rem;
    font-weight: 760;
    letter-spacing: 0;
    padding: 12px 14px;
    white-space: nowrap;
}

.table tbody td {
    border-color: rgba(60, 60, 67, 0.08);
    padding: 12px 14px;
    vertical-align: middle;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-accent-bg: rgba(60, 60, 67, 0.025);
}

.table-hover > tbody > tr:hover > * {
    --bs-table-accent-bg: rgba(0, 122, 255, 0.055);
}

.table-responsive {
    border-radius: 0 0 var(--admin-radius-lg) var(--admin-radius-lg);
}

.badge {
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    padding: 5px 10px;
}

.badge.bg-primary,
.badge.bg-info {
    background: var(--admin-primary-soft) !important;
    color: var(--admin-primary-strong) !important;
}

.badge.bg-success {
    background: var(--admin-success-soft) !important;
    color: #137a33 !important;
}

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

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

.badge.bg-secondary,
.badge.bg-light {
    background: rgba(60, 60, 67, 0.08) !important;
    color: var(--admin-sub) !important;
}

.stats-card {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    min-height: 132px;
    padding: 18px !important;
    text-align: left !important;
}

.stats-card .icon {
    align-items: center;
    background: var(--admin-primary-soft);
    border-radius: 12px;
    color: var(--admin-primary);
    display: inline-flex;
    font-size: 1rem !important;
    height: 38px;
    justify-content: center;
    margin: 0 0 14px !important;
    width: 38px;
}

.stats-card .number {
    color: var(--admin-text);
    font-size: 1.72rem !important;
    font-weight: 800 !important;
    line-height: 1.05;
}

.stats-card .label {
    color: var(--admin-muted) !important;
    font-size: 0.86rem !important;
    margin-top: 6px;
}

.stats-card.text-success .icon {
    background: var(--admin-success-soft);
    color: var(--admin-success);
}

.stats-card.text-warning .icon {
    background: var(--admin-warning-soft);
    color: var(--admin-warning);
}

.stats-card.text-info .icon,
.stats-card.text-primary .icon {
    background: var(--admin-primary-soft);
    color: var(--admin-primary);
}

.alert {
    border-radius: 14px !important;
    box-shadow: none;
}

.pagination .page-link {
    border: none;
    border-radius: 10px;
    color: var(--admin-sub);
    margin: 0 2px;
}

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

.modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 0 28px 60px -30px rgba(15, 23, 42, 0.55);
}

.modal-header,
.modal-footer {
    border-color: var(--admin-line);
}

.stats-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 120px;
    padding: 18px;
}

.stats-card .icon {
    align-items: center;
    background: var(--admin-primary-soft) !important;
    border-radius: 14px;
    color: var(--admin-primary) !important;
    display: inline-flex;
    height: 42px;
    justify-content: center;
    margin-bottom: 12px;
    width: 42px;
}

.stats-card .number {
    color: var(--admin-text) !important;
    font-size: 1.65rem;
    font-weight: 820;
    line-height: 1.05;
}

.stats-card .label {
    color: var(--admin-muted) !important;
    font-size: 0.88rem;
    margin-top: 6px;
}

.stats-card.text-success .icon {
    background: var(--admin-success-soft) !important;
    color: var(--admin-success) !important;
}

.stats-card.text-warning .icon {
    background: var(--admin-warning-soft) !important;
    color: var(--admin-warning) !important;
}

.stats-card.text-info .icon {
    background: var(--admin-info-soft) !important;
    color: var(--admin-info) !important;
}

.admin-list-page .page-heading {
    align-items: flex-start;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 20px;
}

.admin-list-page .page-heading h2 {
    font-size: 1.64rem;
    font-weight: 800;
    margin: 0;
}

.admin-list-page .page-heading p {
    color: var(--admin-muted);
    margin: 6px 0 0;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.admin-actions .btn,
.admin-actions a.btn {
    margin-left: 0 !important;
}

.admin-stat-card {
    background: var(--admin-surface-strong);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--admin-radius-lg);
    box-shadow: var(--admin-shadow);
    display: flex;
    gap: 14px;
    min-height: 120px;
    padding: 18px;
}

.admin-stat-card__icon {
    align-items: center;
    background: var(--admin-primary-soft);
    border-radius: 14px;
    color: var(--admin-primary);
    display: inline-flex;
    flex: 0 0 42px;
    height: 42px;
    justify-content: center;
}

.admin-stat-card__number {
    color: var(--admin-text);
    font-size: 1.65rem;
    font-weight: 820;
    line-height: 1;
}

.admin-stat-card__label {
    color: var(--admin-muted);
    font-size: 0.88rem;
    margin-top: 6px;
}

.admin-stat-card.is-warning .admin-stat-card__icon {
    background: var(--admin-warning-soft);
    color: var(--admin-warning);
}

.admin-stat-card.is-success .admin-stat-card__icon {
    background: var(--admin-success-soft);
    color: var(--admin-success);
}

.admin-stat-card.is-info .admin-stat-card__icon {
    background: var(--admin-info-soft);
    color: var(--admin-info);
}

.admin-filter-card .card-body {
    padding: 18px;
}

.admin-filter-card .d-flex.align-items-end,
.admin-filter-card .text-end {
    gap: 8px;
}

.admin-filter-card .row {
    align-items: end;
}

.type-filter-card {
    border: 1px solid var(--admin-line);
    border-radius: 16px;
    color: inherit;
    display: block;
    height: 100%;
    padding: 14px;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease;
}

.type-filter-card:hover,
.type-filter-card.is-active {
    background: var(--admin-primary-soft);
    border-color: rgba(0, 122, 255, 0.25);
    color: inherit;
}

.type-filter-card__name {
    color: var(--admin-text);
    font-weight: 760;
}

.type-filter-card__count {
    background: var(--admin-primary-soft);
    border-radius: 999px;
    color: var(--admin-primary-strong);
    font-size: 0.78rem;
    font-weight: 760;
    padding: 3px 9px;
}

.admin-table-card .card-body {
    padding: 0;
}

.admin-table-card .card-footer {
    background: transparent;
    border-color: var(--admin-line);
}

.admin-table-title {
    color: var(--admin-text);
    font-weight: 780;
}

.admin-table-meta {
    color: var(--admin-muted);
    font-size: 0.86rem;
}

.admin-empty-state {
    color: var(--admin-muted);
    padding: 40px 16px;
    text-align: center;
}

.admin-empty-state i {
    color: rgba(60, 60, 67, 0.28);
}

.admin-summary-card {
    align-items: center;
    background: var(--admin-surface-strong);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--admin-radius-lg);
    box-shadow: var(--admin-shadow);
    display: flex;
    gap: 14px;
    min-height: 112px;
    padding: 18px;
}

.admin-summary-card__icon {
    align-items: center;
    background: var(--admin-primary-soft);
    border-radius: 14px;
    color: var(--admin-primary);
    display: inline-flex;
    flex: 0 0 42px;
    height: 42px;
    justify-content: center;
}

.admin-summary-card__number {
    color: var(--admin-text);
    font-size: 1.6rem;
    font-weight: 820;
    line-height: 1;
}

.admin-summary-card__label {
    color: var(--admin-muted);
    font-size: 0.88rem;
    margin-top: 6px;
}

.admin-summary-card.is-success .admin-summary-card__icon {
    background: var(--admin-success-soft);
    color: var(--admin-success);
}

.admin-summary-card.is-warning .admin-summary-card__icon {
    background: var(--admin-warning-soft);
    color: var(--admin-warning);
}

.admin-summary-card.is-danger .admin-summary-card__icon {
    background: var(--admin-danger-soft);
    color: var(--admin-danger);
}

.query-log-location {
    background: var(--admin-primary-soft) !important;
    box-shadow: none !important;
    color: var(--admin-primary-strong) !important;
    letter-spacing: 0 !important;
}

.query-log-location i {
    color: var(--admin-primary) !important;
}

.call-range-card {
    background: rgba(0, 122, 255, 0.04) !important;
    border-color: rgba(0, 122, 255, 0.14) !important;
    box-shadow: none !important;
}

.call-range-card .range-block--feedback,
.pending-summary,
.pending-filter-form {
    background: var(--admin-primary-soft) !important;
}

.login-page {
    background: var(--admin-bg) !important;
    padding: 24px;
}

.login-container {
    background: rgba(255, 255, 255, 0.96) !important;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 24px !important;
    box-shadow: var(--admin-shadow) !important;
}

.login-header h1 {
    color: var(--admin-text) !important;
}

.login-header p,
.login-footer {
    color: var(--admin-muted) !important;
}

.icon-wrapper,
.btn-login {
    background: var(--admin-primary) !important;
}

.btn-login {
    border-radius: 14px !important;
    box-shadow: 0 18px 34px -22px rgba(0, 122, 255, 0.8);
}

.system-info {
    background: rgba(29, 29, 31, 0.88) !important;
    border-radius: 16px !important;
    box-shadow: 0 18px 40px -28px rgba(15, 23, 42, 0.7);
}

.admin-shelf-loader {
    align-items: center;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    box-shadow: 0 16px 34px -28px rgba(15, 23, 42, 0.42);
    color: var(--admin-text);
    display: grid;
    gap: 14px;
    justify-items: center;
    min-height: 156px;
    padding: 22px 18px;
    text-align: center;
}

.admin-shelf-loader__rack {
    align-items: end;
    border-bottom: 3px solid rgba(60, 60, 67, 0.18);
    display: flex;
    gap: 5px;
    height: 54px;
    justify-content: center;
    overflow: hidden;
    padding: 0 10px 5px;
    position: relative;
    width: 148px;
}

.admin-shelf-loader__rack::after {
    animation: adminShelfScan 1.45s ease-in-out infinite;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0),
        rgba(0, 122, 255, 0.22),
        rgba(52, 199, 89, 0.16),
        rgba(255, 255, 255, 0)
    );
    content: "";
    height: 58px;
    left: -45px;
    position: absolute;
    top: 0;
    transform: skewX(-14deg);
    width: 42px;
}

.admin-shelf-loader__book {
    animation: adminShelfBook 1.45s ease-in-out infinite;
    border-radius: 4px 4px 2px 2px;
    box-shadow: inset 0 -8px 0 rgba(255, 255, 255, 0.18);
    display: block;
    height: var(--book-height, 42px);
    width: var(--book-width, 14px);
}

.admin-shelf-loader__book:nth-child(1) {
    --book-height: 34px;
    --book-width: 12px;
    animation-delay: -0.24s;
    background: #0a84ff;
}

.admin-shelf-loader__book:nth-child(2) {
    --book-height: 46px;
    --book-width: 16px;
    animation-delay: -0.12s;
    background: #34c759;
}

.admin-shelf-loader__book:nth-child(3) {
    --book-height: 39px;
    --book-width: 13px;
    animation-delay: 0s;
    background: #ff9f0a;
}

.admin-shelf-loader__book:nth-child(4) {
    --book-height: 50px;
    --book-width: 15px;
    animation-delay: 0.12s;
    background: #5e5ce6;
}

.admin-shelf-loader__book:nth-child(5) {
    --book-height: 36px;
    --book-width: 12px;
    animation-delay: 0.24s;
    background: #ff453a;
}

.admin-shelf-loader__book:nth-child(6) {
    --book-height: 44px;
    --book-width: 16px;
    animation-delay: 0.36s;
    background: #007aff;
}

.admin-shelf-loader__copy {
    display: grid;
    gap: 4px;
}

.admin-shelf-loader__title {
    font-size: 0.96rem;
    font-weight: 760;
}

.admin-shelf-loader__hint {
    color: var(--admin-muted);
    font-size: 0.82rem;
    line-height: 1.45;
}

@keyframes adminShelfScan {
    0% {
        left: -48px;
        opacity: 0;
    }
    18% {
        opacity: 1;
    }
    78% {
        opacity: 1;
    }
    100% {
        left: 154px;
        opacity: 0;
    }
}

@keyframes adminShelfBook {
    0%,
    100% {
        transform: translateY(0);
    }
    42% {
        transform: translateY(-3px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .admin-shelf-loader__rack::after,
    .admin-shelf-loader__book {
        animation: none;
    }
}

@media (max-width: 767.98px) {
    .mobile-topbar {
        background: rgba(255, 255, 255, 0.96) !important;
        border-bottom: 1px solid var(--admin-line);
        border-radius: 0 0 18px 18px !important;
        color: var(--admin-text) !important;
        box-shadow: var(--admin-shadow);
    }

    .mobile-topbar .navbar-brand {
        color: var(--admin-text) !important;
    }

    .mobile-topbar .toggle-btn {
        background: var(--admin-primary-soft) !important;
        border-radius: 12px !important;
        color: var(--admin-primary) !important;
    }

    .mobile-topbar .mobile-user {
        color: var(--admin-sub) !important;
    }

    .sidebar {
        box-shadow: 8px 0 30px -20px rgba(15, 23, 42, 0.55) !important;
    }

    .main-content {
        padding: 20px 14px 36px !important;
    }

    .admin-page-header,
    .admin-list-page .page-heading {
        flex-direction: column;
    }

    .admin-actions {
        justify-content: flex-start;
        width: 100%;
    }

    .admin-page-actions,
    .admin-page-actions .btn-group,
    .admin-page-actions .admin-actions {
        width: 100%;
    }

    .admin-page-actions .admin-actions .btn,
    .admin-page-actions .admin-actions a.btn {
        flex: 1 1 160px;
        min-width: 0;
    }
}

@media (max-width: 575.98px) {
    .admin-page-actions .admin-actions .btn,
    .admin-page-actions .admin-actions a.btn {
        flex-basis: 100%;
        max-width: 100%;
        width: 100%;
    }
}