/* ============================================================================
   USER MANAGEMENT — Enterprise layout (design-system overrides)
   ============================================================================ */

.um-page {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    max-width: 1480px;
    margin: 0 auto;
    width: 100%;
    animation: fadeIn var(--duration-base) var(--easing-out);
}

.um-page .page-header {
    margin-bottom: 0;
}

.um-page-header .page-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* KPI row */
.um-page .um-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-6);
    flex-shrink: 0;
}

.um-page .um-kpi-grid .kpi-card {
    padding: var(--space-4) var(--space-5);
    transition: transform var(--duration-fast) var(--easing-out), box-shadow var(--duration-fast) var(--easing-out);
}

.um-page .um-kpi-grid .kpi-card:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.um-page .um-kpi-grid .kpi-card-top {
    margin-bottom: var(--space-3);
}

.um-page .um-kpi-grid .kpi-icon-wrap {
    width: 36px;
    height: 36px;
}

.um-page .um-kpi-grid .kpi-value {
    font-size: 1.5rem;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

/* Table panel */
.um-table-panel {
    display: flex;
    flex-direction: column;
    padding: 0;
    min-height: 520px;
    overflow: visible;
}

.um-filters {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    position: sticky;
    top: 0;
    z-index: 20;
    flex-shrink: 0;
}

.um-search-field {
    position: relative;
    flex: 1;
    min-width: 220px;
}

.um-search-field .search-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
}

.um-search-field .form-input {
    padding-left: 36px;
    height: 36px;
}

.um-filter-control,
.um-date-control {
    height: 36px;
    min-width: 130px;
    width: auto;
    font-size: var(--font-size-sm);
}

.um-date-range {
    display: flex;
    align-items: center;
    gap: 6px;
}

.um-date-sep {
    color: var(--text-tertiary);
    font-size: 12px;
}

.um-filter-badge {
    display: none;
    align-items: center;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--border-brand);
}

.um-filter-badge.visible {
    display: inline-flex;
}

/* Filter chips */
.um-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-sunken);
}

.um-filter-chips[hidden] {
    display: none !important;
}

.um-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.um-chip button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-full);
    padding: 0;
    line-height: 1;
}

.um-chip button:hover {
    background: var(--bg-sunken);
    color: var(--text-primary);
}

/* Bulk bar */
.um-bulk-bar {
    display: none;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-6);
    background: var(--color-primary-light);
    border-bottom: 1px solid var(--border-brand);
    flex-shrink: 0;
}

.um-bulk-bar.visible {
    display: flex;
}

.um-bulk-count {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.um-bulk-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
    flex-wrap: wrap;
}

/* Table */
.um-table-body {
    flex: 1 1 auto;
    min-height: 320px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.um-table-body .table-wrapper {
    border: none;
    border-radius: 0;
    overflow-x: auto;
    width: 100%;
}

#um-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

#um-table th,
#um-table td {
    padding: var(--space-3) var(--space-4);
    vertical-align: middle;
}

.um-th-user {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}

#um-table th.col-actions,
#um-table td.col-actions {
    text-align: right;
    white-space: nowrap;
}

#um-table th.um-sticky-right,
#um-table td.um-sticky-right {
    position: sticky;
    right: 0;
    background: var(--bg-surface);
    z-index: 5;
    box-shadow: -6px 0 8px -6px rgba(0, 0, 0, 0.08);
}

#um-table thead th.um-sticky-right {
    z-index: 12;
    background: var(--bg-surface);
}

#um-table th.col-trial-start,
#um-table td.col-trial-start,
#um-table th.col-trial-end,
#um-table td.col-trial-end,
#um-table th.col-trial-status,
#um-table td.col-trial-status {
    white-space: nowrap;
}

#um-table tbody tr {
    cursor: context-menu;
}

#um-table tbody tr.selected {
    background-color: var(--color-primary-light);
}

#um-table tbody tr.selected:hover {
    background-color: var(--brand-100);
}

#um-table tbody tr:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.um-table-empty td,
.um-table-loading td {
    padding: var(--space-12) var(--space-6) !important;
    text-align: center;
}

.um-skeleton-rows {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 100%;
}

.um-skeleton-rows .skeleton {
    height: 40px;
    border-radius: var(--radius-md);
}

.um-table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-subtle);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.um-table-footer .pagination {
    margin-top: 0;
}

.um-result-count {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* User cell */
.um-user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
}

.um-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.um-user-name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.um-user-email {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.um-row-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2px;
    flex-wrap: nowrap;
}

/* Column visibility */
.um-columns-menu {
    min-width: 200px;
    padding: var(--space-2);
    max-height: 320px;
    overflow-y: auto;
}

.um-col-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 8px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
}

.um-col-toggle:hover {
    background: var(--bg-sunken);
}

/* Context menu */
.um-context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 180px;
    padding: var(--space-1);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg, 0 12px 32px rgba(0, 0, 0, 0.14));
}

.um-context-menu[hidden] {
    display: none !important;
}

.um-context-item {
    display: block;
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
    padding: 8px 12px;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.um-context-item:hover,
.um-context-item:focus-visible {
    background: var(--bg-sunken);
    outline: none;
}

.um-context-item.danger {
    color: var(--color-danger);
}

.um-context-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 4px 0;
}

/* Drawer */
.um-drawer {
    width: 42% !important;
    min-width: 360px;
    max-width: 640px;
}

.um-drawer-head {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.um-drawer-meta {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin: 0;
}

.um-detail-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.um-detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.um-detail-row:last-child {
    border-bottom: none;
}

.um-usage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.um-usage-tile {
    background: var(--bg-sunken);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
}

.um-usage-tile .usage-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-top: var(--space-1);
    font-variant-numeric: tabular-nums;
}

.um-notes-panel,
.um-security-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.um-notes-actions {
    display: flex;
    justify-content: flex-end;
}

.um-notes-divider {
    height: 1px;
    background: var(--border-subtle);
}

.um-notes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.um-note-card {
    background: var(--bg-sunken);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-3);
}

.um-note-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
    font-size: 11px;
    gap: var(--space-2);
}

.um-note-actions {
    display: flex;
    gap: 4px;
}

.um-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.um-section-head .drawer-section-title {
    margin: 0;
}

.um-drawer .drawer-footer {
    flex-wrap: wrap;
    gap: var(--space-2);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 4px 0;
}

/* Hidden columns */
#um-table.um-hide-plan .col-plan,
#um-table.um-hide-role .col-role,
#um-table.um-hide-trial_start .col-trial-start,
#um-table.um-hide-trial_end .col-trial-end,
#um-table.um-hide-trial_status .col-trial-status,
#um-table.um-hide-scans .col-scans,
#um-table.um-hide-last_scan .col-last-scan,
#um-table.um-hide-last_active .col-date,
#um-table.um-hide-status .col-status {
    display: none;
}

/* Dark mode polish */
[data-theme="dark"] #um-table th.um-sticky-right,
[data-theme="dark"] #um-table td.um-sticky-right,
[data-theme="dark"] #um-table thead th.um-sticky-right {
    box-shadow: -6px 0 8px -6px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .um-context-menu {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

/* Responsive */
@media (max-width: 1200px) {
    .um-page .um-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .um-drawer {
        width: 55% !important;
    }
}

@media (max-width: 900px) {
    .um-filters {
        padding: var(--space-4);
    }

    .um-search-field {
        flex: 1 1 100%;
    }

    .um-filter-control,
    .um-date-control {
        flex: 1 1 calc(50% - var(--space-2));
        min-width: 0;
    }

    .um-date-range {
        flex: 1 1 100%;
    }
}

@media (max-width: 768px) {
    .um-page {
        gap: var(--space-6);
    }

    .um-page .um-kpi-grid {
        gap: var(--space-4);
    }

    .um-drawer {
        width: 100% !important;
        max-width: none;
        min-width: 0;
    }

    .um-table-footer {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .um-table-footer .pagination {
        justify-content: center;
    }

    .um-bulk-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .um-bulk-actions {
        margin-left: 0;
    }

    #um-table th.um-sticky-right,
    #um-table td.um-sticky-right {
        position: static;
        box-shadow: none;
    }
}

@media (max-width: 480px) {
    .um-page .um-kpi-grid {
        grid-template-columns: 1fr;
    }

    .um-filter-control,
    .um-date-control {
        flex: 1 1 100%;
    }

    .um-usage-grid {
        grid-template-columns: 1fr;
    }
}

@media print {
    .um-filters,
    .um-bulk-bar,
    .um-page-header .page-header-actions,
    .um-filter-chips,
    .col-actions,
    .drawer-overlay,
    .um-drawer,
    .um-context-menu {
        display: none !important;
    }

    .um-page {
        max-width: none;
    }
}