.page-admin .main-content {
    width: calc(100% - var(--sidebar-width));
    max-width: none;
}

.page-admin .content-header {
    max-width: 72rem;
    margin-right: 0;
    margin-left: 0;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-5);
    text-align: left;
}

.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
}

.admin-stack {
    display: grid;
    gap: var(--space-4);
}

.admin-header-row,
.admin-table-header {
    align-items: center;
    justify-content: space-between;
    text-align: left;
}

.admin-table-header {
    display: grid;
    grid-template-columns: minmax(12rem, 1fr) auto;
}

.page-admin h1,
.page-admin h2,
.page-admin h3,
.page-admin p {
    margin-bottom: 0;
}

.page-admin .data-section-title {
    min-width: 0;
    justify-content: flex-start;
    text-align: left;
}

.page-admin .data-section-title h3,
.page-admin .graph-card-title span {
    min-width: 0;
}

.admin-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.admin-updated,
.admin-meta,
.admin-empty {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.btn-icon {
    width: 2.75rem;
    min-width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    display: inline-grid;
    place-items: center;
}

#stats-toggle-chevron {
    transition: transform var(--ease);
}

.admin-stat-grid {
    gap: var(--space-4);
    margin: 0;
}

.admin-stats-dropdown {
    max-height: 0;
    overflow: hidden;
    transition: max-height 220ms ease;
}

.admin-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
    gap: var(--space-3);
}

.admin-metric {
    min-height: 4.75rem;
    display: grid;
    place-items: center;
    gap: var(--space-1);
    padding: var(--space-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--input-bg);
    text-align: center;
}

.admin-metric-value {
    color: var(--text-primary);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
    word-break: break-word;
}

.admin-metric-label {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.25;
    text-transform: uppercase;
}

.admin-controls {
    display: grid;
    grid-template-columns: minmax(12rem, 1.25fr) minmax(8rem, 0.75fr) minmax(8rem, 0.75fr) auto auto auto;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    min-width: 0;
}

.admin-controls input,
.admin-controls select {
    width: 100%;
    min-width: 0;
}

.admin-controls #user-search {
    width: 100%;
}

.admin-controls .btn {
    min-height: 2.75rem;
    white-space: nowrap;
}

.table-container {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.data-table {
    width: 100%;
    min-width: 54rem;
    border-collapse: collapse;
    background: var(--surface);
}

.data-table th,
.data-table td {
    padding: 0.7rem 0.8rem;
    border-bottom: 1px solid var(--border-subtle);
    text-align: left;
    vertical-align: middle;
}

.data-table th {
    color: var(--text-primary);
    background: var(--surface-raised);
    font-size: 0.78rem;
    text-transform: uppercase;
}

.data-table td {
    color: var(--text-secondary);
}

.user-username {
    color: var(--text-primary);
    font-weight: 700;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.75rem;
    padding: 0 var(--space-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--surface-raised);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
}

.badge.active,
.badge.premium,
.badge.vip,
.badge.owner {
    border-color: rgba(74, 222, 128, 0.45);
    color: var(--success);
}

.badge.expired,
.badge.guest {
    border-color: rgba(251, 113, 133, 0.45);
    color: var(--error);
}

.badge.dev,
.badge.user {
    border-color: rgba(147, 197, 253, 0.45);
    color: var(--info);
}

.user-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

.action-btn {
    width: 2.25rem;
    min-width: 2.25rem;
    height: 2.25rem;
    min-height: 2.25rem;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--surface-raised);
    color: var(--text-primary);
    line-height: 1;
    cursor: pointer;
}

.action-btn:hover {
    border-color: var(--accent-border);
    background: var(--surface-strong);
}

.action-btn.danger {
    color: var(--error);
}

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin: 0;
}

#page-info {
    min-width: 12rem;
    color: var(--text-muted);
    text-align: center;
}

.admin-graphs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
}

.graph-card {
    min-width: 0;
    position: relative;
    overflow: hidden;
    padding: var(--space-4);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--surface);
}

.graph-card.expanded {
    grid-column: 1 / -1;
}

.graph-card-header,
.graph-card-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.graph-card-header {
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.graph-card-title {
    color: var(--text-primary);
    font-weight: 700;
}

.graph-card-title i {
    color: var(--focus);
}

.graphs-canvas {
    width: 100%;
    height: 15rem;
    display: block;
}

.admin-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    gap: var(--space-4);
}

.admin-form-grid,
.admin-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
}

.admin-form {
    padding: var(--space-5);
}

.admin-field,
.admin-check-row {
    display: grid;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-weight: 700;
}

.admin-check-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: var(--space-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--input-bg);
}

.admin-field span,
.admin-field-label {
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
}

.admin-full-span {
    grid-column: 1 / -1;
}

.admin-input-action {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-2);
}

.admin-expiry-box {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--input-bg);
}

.admin-date-grid,
.admin-presets,
.admin-segmented,
.admin-modal-actions,
.admin-button-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.admin-date-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-segmented .active,
.expiry-btn.active,
.mode-btn.active {
    border-color: var(--accent-border);
    background: var(--accent-soft);
    color: var(--text-primary);
}

.admin-modal-content {
    width: min(100%, 44rem);
}

.admin-modal-narrow {
    width: min(100%, 30rem);
}

.admin-modal-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
    padding-top: var(--space-2);
}

.admin-keyless-status {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--input-bg);
}

.admin-keyless-status i {
    color: var(--info);
    font-size: 1.5rem;
}

#duration-group {
    grid-column: 1 / -1;
}

.admin-button-stack {
    flex-direction: column;
    padding: var(--space-1);
}

.admin-button-stack .btn {
    justify-content: center;
}

.btn-warning {
    border-color: rgba(251, 191, 36, 0.55);
    background: #3f3215;
    color: #fde68a;
}

.btn-warning:hover {
    border-color: #fbbf24;
    background: #4b3b18;
    color: #fef3c7;
}

.btn-info {
    border-color: rgba(147, 197, 253, 0.55);
    background: #172d4d;
    color: #dbeafe;
}

.btn-info:hover {
    border-color: #93c5fd;
    background: #1d3a63;
    color: #eff6ff;
}

.admin-status-box {
    padding: var(--space-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--input-bg);
    color: var(--text-secondary);
}

.admin-log-list {
    max-height: 37.5rem;
    overflow-y: auto;
    display: grid;
    gap: var(--space-3);
}

.log-entry {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--input-bg);
}

.ip-masked {
    font-family: var(--font-mono);
}

.admin-loader {
    display: grid;
    justify-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
}

.toast {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    z-index: 10000;
    max-width: min(24rem, calc(100vw - 2rem));
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    transition: opacity var(--ease), transform var(--ease);
}

.toast.success {
    border-color: #86efac;
    background: #14532d;
    color: #f0fdf4;
}

.toast.error {
    border-color: #fda4af;
    background: #4c0519;
    color: #fff1f2;
}

.toast-exit {
    opacity: 0;
    transform: translateY(-0.5rem);
}

@media (max-width: 64rem) {
    .page-admin .main-content {
        width: 100%;
    }

    .admin-table-header,
    .admin-header-row {
        align-items: flex-start;
        display: flex;
        flex-direction: column;
    }

    .admin-controls {
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        justify-content: flex-start;
        min-width: 0;
    }

    .admin-controls input,
    .admin-controls select,
    .admin-controls .btn {
        flex: 1 1 10rem;
        width: auto;
    }

    .admin-graphs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 42rem) {
    .admin-form-grid,
    .admin-form,
    .admin-date-grid {
        grid-template-columns: 1fr;
    }

    .admin-full-span,
    .admin-modal-actions,
    .admin-keyless-status,
    #duration-group {
        grid-column: auto;
    }

    .admin-input-action {
        grid-template-columns: 1fr;
    }

    .admin-pagination {
        flex-wrap: wrap;
    }

    .admin-modal-actions .btn,
    .admin-segmented .btn,
    .admin-presets .btn {
        flex: 1 1 auto;
    }
}