.slm-admin-shell {
    --slm-admin-sidebar-bg: linear-gradient(185deg, var(--theme-sidebar-background) 0%, color-mix(in srgb, var(--theme-sidebar-background) 82%, var(--theme-primary) 18%) 100%);
    --slm-admin-accent: var(--slm-primary);
    --slm-admin-accent-soft: color-mix(in srgb, var(--theme-primary) 18%, transparent);
    --slm-admin-text-soft: var(--theme-footer-text);
    display: grid;
    grid-template-columns: 310px minmax(0, 1fr);
    min-height: calc(100vh - 70px);
    align-items: start;
    gap: 0;
}

.slm-admin-sidebar {
    position: sticky;
    top: 70px;
    align-self: start;
    min-height: calc(100vh - 70px);
    padding: 1.1rem 1rem;
    background: var(--slm-admin-sidebar-bg);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset -1px 0 0 rgba(148, 163, 184, 0.18);
}

.slm-admin-content {
    padding-top: var(--slm-space-5);
}

.slm-admin-main {
    min-width: 0;
}

.slm-admin-page {
    display: flex;
    flex-direction: column;
    gap: var(--slm-space-4);
}

.slm-admin-nav-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.slm-admin-brand {
    color: var(--theme-footer-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: var(--slm-radius-md);
    background: color-mix(in srgb, var(--theme-sidebar-background) 55%, transparent);
}

.slm-admin-brand__icon {
    width: 2rem;
    height: 2rem;
    border-radius: 0.55rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(155deg, rgba(56, 189, 248, 0.42), rgba(14, 165, 233, 0.12));
    color: #d7f2ff;
}

.slm-admin-brand__label {
    display: block;
    font-size: 0.96rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.slm-admin-brand__meta {
    display: block;
    color: #b3c4df;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.slm-admin-quick-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.slm-admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.slm-admin-nav-section {
    border: 1px solid rgba(148, 163, 184, 0.17);
    border-radius: var(--slm-radius-md);
    background: color-mix(in srgb, var(--theme-sidebar-background) 34%, transparent);
    padding: 0.3rem;
}

.slm-admin-nav-section summary {
    list-style: none;
    cursor: pointer;
}

.slm-admin-nav-section summary::-webkit-details-marker {
    display: none;
}

.slm-admin-nav-section-title {
    color: var(--slm-admin-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.68rem;
    margin: 0;
    padding: 0.35rem 0.35rem 0.45rem;
    font-weight: 700;
}

.slm-admin-nav-section-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.slm-admin-nav-link {
    color: var(--theme-footer-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 0.55rem;
    padding: 0.5rem 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    transition: background-color 130ms ease, color 130ms ease, transform 130ms ease;
}

.slm-admin-nav-link:hover,
.slm-admin-nav-link.active {
    color: var(--theme-footer-text);
    background: linear-gradient(135deg, color-mix(in srgb, var(--theme-primary) 33%, transparent), color-mix(in srgb, var(--theme-primary) 15%, transparent));
    transform: translateX(2px);
}

.slm-admin-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    color: var(--theme-footer-text);
    font-size: 0.92rem;
}

.slm-admin-toolbar,
.slm-admin-filter-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--slm-space-3);
    flex-wrap: wrap;
}

.slm-admin-filter-toolbar {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: var(--slm-radius-lg);
    background: linear-gradient(172deg, var(--theme-surface-elevated) 0%, var(--theme-surface) 100%);
}

.slm-admin-filter-toolbar--priority {
    border: 1px solid rgba(242, 190, 98, 0.28);
    box-shadow: var(--slm-shadow-sm);
}

.slm-admin-card,
.slm-admin-settings-group,
.slm-admin-moderation-panel,
.slm-admin-table-wrap {
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: var(--slm-radius-lg);
    background: linear-gradient(170deg, var(--theme-surface-elevated) 0%, var(--theme-surface) 100%);
    box-shadow: var(--slm-shadow-sm);
}

.slm-admin-card-header {
    border-bottom: 1px solid rgba(148, 163, 184, 0.28);
    padding: 0.95rem 1rem;
}

.slm-admin-card-body {
    padding: 1rem;
}

.slm-admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--slm-space-3);
}

.slm-admin-stat-card {
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: var(--slm-radius-lg);
    background: linear-gradient(165deg, var(--theme-surface-elevated) 0%, var(--theme-surface) 100%);
    padding: 0.9rem 1rem;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.07);
    border-top: 3px solid rgba(242, 190, 98, 0.7);
}

.slm-admin-stat-card--success {
    border-top-color: rgba(16, 185, 129, 0.72);
}

.slm-admin-stat-card--warn {
    border-top-color: rgba(245, 158, 11, 0.8);
}

.slm-admin-stat-card--danger {
    border-top-color: rgba(239, 68, 68, 0.78);
}

.slm-admin-stat-card__label {
    display: block;
    color: var(--slm-text-muted);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.3rem;
    font-weight: 700;
}

.slm-admin-stat-card__value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--slm-text);
    line-height: 1.2;
}

.slm-admin-stat-card__meta {
    display: block;
    margin-top: 0.35rem;
    color: var(--slm-text-muted);
    font-size: 0.79rem;
}

.slm-admin-kpi-list {
    display: grid;
    gap: 0.7rem;
}

.slm-admin-kpi-list > div {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 0.55rem;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.45);
}

.slm-admin-kpi-list > div:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.slm-admin-kpi-list span {
    color: var(--slm-text-muted);
    font-size: 0.84rem;
}

.slm-admin-kpi-list strong {
    font-size: 1rem;
    color: var(--slm-text);
}

.slm-admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-bottom: 0.2rem;
}

.slm-admin-tab {
    text-decoration: none;
    border: 1px solid rgba(148, 163, 184, 0.34);
    color: var(--slm-text-muted);
    border-radius: 999px;
    padding: 0.42rem 0.8rem;
    font-size: 0.82rem;
    font-weight: 700;
}

.slm-admin-tab.active,
.slm-admin-tab:hover {
    background: linear-gradient(145deg, var(--slm-primary), var(--slm-primary-strong));
    border-color: var(--slm-primary-strong);
    color: var(--theme-primary-contrast);
}

.slm-admin-table-wrap {
    overflow: auto;
}

.slm-admin-table,
.table-responsive .table {
    min-width: 820px;
    margin-bottom: 0;
    vertical-align: middle;
}

.slm-admin-table th,
.slm-admin-table td {
    padding: 0.72rem 0.68rem;
}

.slm-admin-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--theme-table-header-background);
    color: var(--slm-text);
    border-bottom: 1px solid rgba(148, 163, 184, 0.45);
    white-space: nowrap;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.slm-admin-table tbody tr:nth-child(2n) {
    background: color-mix(in srgb, var(--theme-surface-elevated) 55%, transparent);
}

.slm-admin-table tbody tr:hover {
    background: color-mix(in srgb, var(--theme-primary) 8%, transparent);
}

.slm-admin-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.26rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.73rem;
    text-transform: capitalize;
    font-weight: 700;
    border: 1px solid transparent;
}

.slm-admin-status-badge[data-status='active'],
.slm-admin-status-badge[data-status='sent'] {
    background: rgba(106, 208, 141, 0.16);
    color: #6ad08d;
    border-color: rgba(22, 163, 74, 0.28);
}

.slm-admin-status-badge[data-status='pending'],
.slm-admin-status-badge[data-status='paused'] {
    background: rgba(255, 184, 105, 0.15);
    color: #ffb869;
    border-color: rgba(245, 158, 11, 0.28);
}

.slm-admin-status-badge[data-status='suspended'],
.slm-admin-status-badge[data-status='failed'],
.slm-admin-status-badge[data-status='banned'] {
    background: rgba(255, 126, 126, 0.14);
    color: #ff7e7e;
    border-color: rgba(239, 68, 68, 0.28);
}

.slm-admin-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.42rem;
    align-items: center;
}

.slm-admin-search {
    display: flex;
    gap: var(--slm-space-2);
    flex-wrap: wrap;
    align-items: end;
}

.slm-admin-search .form-label {
    font-size: 0.75rem;
    color: var(--slm-text-muted);
    margin-bottom: 0.2rem;
    font-weight: 600;
}

.slm-admin-search .form-control,
.slm-admin-search .form-select,
.slm-admin-settings-group .form-control,
.slm-admin-settings-group .form-select,
.slm-admin-card .form-control,
.slm-admin-card .form-select,
.slm-admin-card textarea {
    border-color: rgba(148, 163, 184, 0.45);
    background: var(--theme-input-background);
}

.slm-admin-moderation-panel {
    padding: 0.95rem 1rem;
    background: linear-gradient(150deg, var(--theme-surface-elevated) 0%, var(--theme-surface) 100%);
}

.slm-admin-settings-group {
    padding: 0.95rem;
}

.slm-admin-inline-actions .btn-outline-warning,
.slm-admin-inline-actions .btn-warning {
    border-color: #d4a72c;
    color: #805f00;
}

@media (max-width: 991.98px) {
    .slm-admin-shell {
        grid-template-columns: 1fr;
    }

    .slm-admin-sidebar {
        position: static;
        min-height: auto;
        margin: var(--slm-space-3) auto 0;
        border-radius: var(--slm-radius-lg);
        width: min(100% - 1.2rem, var(--slm-shell-max));
        box-shadow: var(--slm-shadow-sm);
    }

    .slm-admin-content {
        padding-top: var(--slm-space-4);
    }

    .slm-admin-filter-toolbar,
    .slm-admin-toolbar {
        align-items: stretch;
    }

    .slm-admin-filter-toolbar > *,
    .slm-admin-toolbar > * {
        width: 100%;
    }

    .slm-admin-filter-toolbar .btn,
    .slm-admin-toolbar .btn {
        width: 100%;
        min-height: 44px;
    }

    .slm-admin-search {
        display: grid;
        grid-template-columns: 1fr;
    }

    .slm-admin-search .form-control,
    .slm-admin-search .form-select {
        min-height: 44px;
    }

    .slm-admin-nav-section-title {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .slm-admin-nav-section-title::after {
        content: '▾';
        font-size: 0.8rem;
        opacity: 0.75;
    }

    .slm-admin-nav-section:not([open]) .slm-admin-nav-section-title::after {
        transform: rotate(-90deg);
    }

    .slm-admin-nav-link {
        min-height: 44px;
    }

    .slm-admin-table {
        min-width: 700px;
    }
}

@media (max-width: 767.98px) {
    .slm-admin-page {
        gap: var(--slm-space-3);
    }

    .slm-admin-card-header,
    .slm-admin-card-body,
    .slm-admin-filter-toolbar,
    .slm-admin-moderation-panel,
    .slm-admin-settings-group,
    .slm-admin-stat-card {
        padding: var(--slm-space-2);
    }

    .slm-admin-table {
        min-width: 620px;
        font-size: 0.88rem;
    }
}