/* Chart Board — shell + shared UI tokens (see CHARTBOARD_UI_IMPROVEMENT spec) */
:root {
    --card-bg: #ffffff;
    --card-border: 1px solid #e2e4e9;
    --card-radius: 10px;
    --card-padding: 20px 24px;
    --page-padding-x: 28px;
    --page-padding-top: 28px;
    --table-header-bg: #f9fafb;
    --table-row-divider: #f0f1f3;
    --text-primary: #1a1d23;
    --text-secondary: #5a6072;
    --text-muted: #9aa0b4;
    --accent-blue: #1a56db;
    --accent-blue-lt: #eff4ff;
    --success-green: #059669;
    --success-green-lt: #ecfdf5;
    --success-green-border: #a7f3d0;
    --danger-red: #dc2626;
    --surface-bg: #f4f5f7;
    --divider-color: #e2e4e9;
    --topbar-height: 52px;

    /* Legacy aliases used elsewhere in the app */
    --cb-black: var(--text-primary);
    --cb-text: var(--text-primary);
    --cb-muted: var(--text-muted);
    --cb-bg: var(--surface-bg);
    --cb-panel: var(--card-bg);
    --cb-line: #e2e4e9;
    --cb-soft: #f4f5f7;
    --cb-font-topnav: 14px;
    --cb-font-sidebar: 13px;
}

body.cb-body {
    margin: 0;
    background: var(--cb-bg);
    color: var(--cb-text);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

.cb-auth-shell {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* —— Top bar (full width, no sidebar) —— */
.cb-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--cb-line);
    z-index: 1040;
}

.cb-topbar-row {
    min-height: var(--topbar-height);
}

.cb-brand-unit {
    flex-shrink: 0;
}

.cb-brand-text {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text-primary);
}

.cb-topbar-divider {
    width: 1px;
    height: 24px;
    background: var(--divider-color);
    margin: 0 8px;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .cb-topbar-divider {
        margin: 0 16px;
    }
}

.cb-top-nav-scroll {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-right: 2px;
}

.cb-top-main-nav {
    gap: 2px;
    flex-wrap: nowrap;
}

.cb-top-main-link,
a.cb-top-main-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--cb-font-topnav);
    font-weight: 400;
    padding: 6px 12px;
    border-radius: 7px;
    white-space: nowrap;
    border: none;
    box-shadow: none;
}

button.cb-top-main-link {
    background: transparent;
    font-family: inherit;
    line-height: 1.25;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

.cb-top-main-link:hover {
    color: var(--text-primary);
    background: #f4f5f7;
}

.cb-top-main-link.active {
    color: var(--accent-blue);
    font-weight: 600;
    background: var(--accent-blue-lt);
}

.cb-top-main-link.active:hover {
    color: var(--accent-blue);
    background: #e0e8fc;
}

.cb-top-nav-dropdown .cb-top-main-link.dropdown-toggle::after {
    margin-left: 0.2em;
    vertical-align: 0.12em;
    border-top-color: currentColor;
}

.cb-top-nav-dropdown .cb-top-main-link.dropdown-toggle.active::after {
    border-top-color: var(--accent-blue);
}

.cb-top-nav-badge {
    font-size: 0.65rem;
    vertical-align: middle;
}

.cb-topbar-actions {
    gap: 10px;
}

@media (min-width: 768px) {
    .cb-topbar-actions {
        gap: 12px;
    }
}

.cb-topbar-action-icon {
    font-size: 20px;
    cursor: default;
}

.cb-top-dropdown-menu {
    min-width: 232px;
    border-radius: 10px;
    border: 1px solid var(--divider-color);
    margin-top: 6px !important;
    padding-top: 6px;
    padding-bottom: 6px;
}

.cb-top-dropdown-item {
    font-size: 13px;
    padding: 8px 14px;
    border-radius: 6px;
    margin: 2px 8px;
    color: var(--text-primary);
}

.cb-top-dropdown-item:hover,
.cb-top-dropdown-item:focus {
    background: #f4f5f7;
    color: var(--text-primary);
}

.cb-top-dropdown-item.active,
.cb-top-dropdown-item:active {
    background: var(--accent-blue-lt);
    color: var(--accent-blue);
    font-weight: 600;
}

.cb-top-dropdown-icon {
    font-size: 18px;
    width: 22px;
    flex-shrink: 0;
    opacity: 0.72;
}

.cb-top-dropdown-item.active .cb-top-dropdown-icon {
    opacity: 1;
}

.cb-top-ws-wrap {
    max-width: min(200px, 38vw);
    min-width: 0;
}

.cb-top-ws-select {
    width: 100%;
    max-width: 100%;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 26px 5px 10px;
    border-radius: 7px;
    border: 1px solid var(--divider-color);
    background-color: #fff;
    color: var(--text-primary);
    cursor: pointer;
}

.cb-top-ws-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.12);
    outline: none;
}

.cb-user-avatar {
    width: 28px;
    height: 28px;
    font-size: 10px;
    font-weight: 700;
    border: 2px solid var(--accent-blue);
    flex-shrink: 0;
}

.cb-user-avatar.dropdown-toggle::after {
    display: none;
}

.cb-content {
    margin-left: 0;
    padding-top: var(--topbar-height);
}

/* —— Page shell —— */
.cb-page {
    padding: 0;
    font-size: var(--cb-font-sidebar);
    color: var(--cb-text);
}

.cb-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding: var(--page-padding-top) var(--page-padding-x) 20px;
}

.cb-page-header--center {
    align-items: center;
}

.cb-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1.2;
}

.cb-page-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
    margin-bottom: 0;
    max-width: 640px;
}

.cb-page-primary-btn.btn,
a.cb-page-primary-btn {
    background: #1a1d23;
    border-color: #1a1d23;
    color: #fff;
    border-radius: 7px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 600;
}

.cb-page-primary-btn.btn:hover,
a.cb-page-primary-btn:hover {
    background: #111318;
    border-color: #111318;
    color: #fff;
    filter: brightness(0.92);
}

.cb-page-primary-btn.btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.2);
}

.cb-page-body {
    padding: 0 var(--page-padding-x) var(--page-padding-x);
}

/* —— Stats + workspace list —— */
.cb-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

@media (max-width: 991.98px) {
    .cb-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .cb-stat-grid {
        grid-template-columns: 1fr;
    }
}

.cb-stat-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    border: var(--card-border);
    padding: 20px 24px;
}

.cb-stat-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.cb-stat-value {
    margin-top: 6px;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.cb-toolbar-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.cb-search-wrap {
    position: relative;
    flex: 1 1 200px;
    min-width: 160px;
}

.cb-search-input {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--divider-color);
    border-radius: 7px;
    padding: 8px 14px 8px 38px;
    font-size: 13px;
    color: var(--text-primary);
}

.cb-search-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
    outline: none;
}

.cb-view-toggle {
    border: 1px solid var(--divider-color);
    border-radius: 7px;
    background: #fff;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.cb-view-toggle:hover {
    background: #f4f5f7;
}

.cb-view-toggle.active {
    background: #1a1d23;
    color: #fff;
    border-color: #1a1d23;
}

.cb-workspace-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 1199.98px) {
    .cb-workspace-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767.98px) {
    .cb-workspace-grid {
        grid-template-columns: 1fr;
    }
}

.cb-workspace-card {
    border: var(--card-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    background: var(--card-bg);
    transition:
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.cb-workspace-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border-color: #d0d3dc;
    transform: none;
}

.cb-workspace-card .top-strip {
    height: 4px;
    background: var(--accent-blue);
    border-radius: var(--card-radius) var(--card-radius) 0 0;
}

.cb-workspace-card-body {
    padding: 20px;
}

.cb-ws-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #e8eaf6;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
}

.cb-ws-card-icon .material-symbols-outlined {
    font-size: 18px;
}

.cb-badge-active {
    background: var(--success-green-lt);
    color: var(--success-green);
    border: 1px solid var(--success-green-border);
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
}

.cb-badge-archived {
    background: #f3f4f6;
    color: #6b7280;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
}

.cb-ws-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 14px;
    margin-bottom: 0;
}

.cb-ws-slug {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.cb-ws-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
    min-height: 40px;
    margin-bottom: 0;
}

.cb-ws-card-footer {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #f0f1f3;
}

.cb-ws-role-badge {
    font-size: 11px;
    font-weight: 700;
    border-radius: 5px;
    padding: 3px 10px;
    background: #1a1d23;
    color: #fff;
}

.cb-ws-action-btn {
    border: 1px solid var(--divider-color);
    background: #fff;
    color: var(--text-secondary);
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    line-height: 1.25;
}

.cb-ws-action-btn:hover {
    background: #f9fafb;
    color: var(--text-primary);
}

.cb-ws-action-btn--primary {
    border-color: #bfdbfe;
    color: var(--accent-blue);
}

.cb-ws-action-btn--primary:hover {
    background: var(--accent-blue-lt);
    color: var(--accent-blue);
}

.cb-ws-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

/* —— Data tables —— */
.cb-table-shell {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    overflow: hidden;
}

/* Pagination below data tables (Bootstrap .pagination) */
.cb-pager-wrap {
    padding: 12px 16px;
    border-top: 1px solid var(--table-row-divider);
    background: var(--card-bg);
}

.cb-pager-nav .pagination {
    gap: 4px;
}

.cb-pager-nav .page-link {
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--text-secondary);
    border-color: var(--divider-color);
    background: var(--card-bg);
}

.cb-pager-nav .page-item.active .page-link {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #fff;
}

.cb-pager-nav .page-link:hover {
    background: #f4f5f7;
    color: var(--text-primary);
    border-color: var(--divider-color);
}

.cb-pager-nav .page-item.active .page-link:hover {
    background: var(--accent-blue);
    color: #fff;
}

.cb-admin-role-pill {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 600;
    text-transform: lowercase;
    padding: 3px 10px;
    border-radius: 999px;
    background: #1a1d23;
    color: #fff;
}

.cb-audit-action-code {
    font-size: 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: #9d174d;
    background: #fce7f3;
    padding: 3px 8px;
    border-radius: 5px;
    border: 1px solid #fbcfe8;
    word-break: break-all;
}

/* Full-width form blocks (same width as list / table pages inside cb-page-body) */
.cb-form-shell {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    padding: 20px 24px;
    margin-bottom: 14px;
}

.cb-form-shell:last-child {
    margin-bottom: 0;
}

.cb-form-shell .form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.cb-form-shell .form-control,
.cb-form-shell .form-select {
    font-size: 13px;
}

.cb-form-shell .form-control:focus,
.cb-form-shell .form-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

/* Panel title above forms / tables (invitations, etc.) */
.cb-shell-section-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin: 0 0 14px;
}

.cb-table-shell-banner {
    padding: 14px 16px 4px;
}

.cb-table-shell-banner .cb-shell-section-title {
    margin-bottom: 10px;
}

.cb-role-pill {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 600;
    text-transform: capitalize;
    padding: 3px 10px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.cb-page-header.cb-page-header--compact {
    padding-bottom: 12px;
}

.cb-page-body.cb-page-body--form-tight {
    padding-bottom: 16px;
}

.cb-ws-danger-shell {
    border-color: #fca5a5;
    padding: 16px 20px;
}

.cb-data-table.table {
    margin-bottom: 0;
    font-size: 13px;
    color: var(--text-primary);
}

.cb-data-table thead th {
    background: var(--table-header-bg);
    border-bottom: 1px solid var(--divider-color);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    padding: 11px 16px;
    vertical-align: middle;
}

.cb-data-table tbody td {
    padding: 13px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--table-row-divider);
}

.cb-data-table tbody tr:last-child td {
    border-bottom: none;
}

.cb-data-table tbody tr:hover {
    background: #fafafa;
}

.cb-cell-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.cb-cell-sub {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 2px;
}

.cb-badge-connected {
    display: inline-block;
    background: var(--success-green-lt);
    color: var(--success-green);
    border: 1px solid var(--success-green-border);
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 11.5px;
    font-weight: 600;
}

.cb-table-actions {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    align-items: center;
}

.cb-action-btn {
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.25;
    text-decoration: none;
    border: 1px solid var(--divider-color);
    background: #fff;
    color: var(--text-secondary);
    display: inline-block;
}

.cb-action-btn:hover {
    filter: brightness(0.97);
}

.cb-action-btn--ghost {
    border-color: var(--divider-color);
    color: var(--text-secondary);
}

.cb-action-btn--test {
    border-color: var(--success-green-border);
    color: var(--success-green);
    background: #fff;
}

.cb-action-btn--edit {
    border-color: #bfdbfe;
    color: var(--accent-blue);
    background: #fff;
}

.cb-action-btn--delete {
    border-color: #fca5a5;
    color: var(--danger-red);
    background: #fff;
}

.cb-action-btn--chart {
    border-color: var(--divider-color);
    color: var(--text-primary);
    font-weight: 600;
}

button.cb-action-btn {
    cursor: pointer;
}

/* Inline role editor in member / team tables */
.cb-member-role-form {
    margin: 0;
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
}

/* Bootstrap .form-select defaults to width:100%; that stacks the Update button below */
.cb-member-role-form .form-select {
    width: auto;
    flex: 0 0 auto;
    max-width: 168px;
    min-width: 120px;
    font-size: 13px;
    padding-top: 5px;
    padding-bottom: 5px;
}

.cb-member-role-form .cb-action-btn {
    flex-shrink: 0;
}

.cb-data-table .cb-table-cell--inline-form {
    white-space: nowrap;
}

/* Query type badges */
.cb-badge-type {
    border-radius: 5px;
    padding: 2px 8px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cb-badge-type--sql {
    background: #f3f4f6;
    color: #374151;
}

.cb-badge-type--api {
    background: var(--accent-blue-lt);
    color: var(--accent-blue);
}

.cb-badge-type--visual {
    background: #f5f3ff;
    color: #7c3aed;
}

/* —— Alerts —— */
.cb-alert-panel {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    padding: 20px;
}

.cb-alert-panel-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0;
}

.cb-alert-empty-text {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 12px;
    margin-bottom: 0;
}

.cb-alert-empty-panel {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 32px 24px;
}

.cb-alert-empty-icon {
    font-size: 48px;
    color: var(--text-muted);
    opacity: 0.5;
}

.cb-alert-empty-msg {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
    margin-bottom: 0;
}

.cb-alert-create-btn.btn {
    margin-top: 16px;
    background: #1a1d23;
    border-color: #1a1d23;
    color: #fff;
    border-radius: 7px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 600;
}

/* —— Settings: appearance (theme) —— */
.cb-settings-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.cb-settings-section-hint {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.45;
}

.cb-theme-tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

@media (max-width: 575.98px) {
    .cb-theme-tiles {
        grid-template-columns: 1fr;
    }
}

.cb-theme-tile-form {
    margin: 0;
    height: 100%;
}

.cb-theme-tile {
    width: 100%;
    min-height: 118px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 18px 14px;
    border: 1px solid var(--divider-color);
    border-radius: var(--card-radius);
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    transition:
        border-color 0.15s ease,
        background 0.15s ease,
        box-shadow 0.15s ease;
    text-align: center;
    font-family: inherit;
}

.cb-theme-tile:hover {
    border-color: #d0d3dc;
    background: #f9fafb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.cb-theme-tile:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.22);
}

.cb-theme-tile.active {
    border-color: var(--accent-blue);
    background: var(--accent-blue-lt);
    box-shadow: 0 0 0 1px var(--accent-blue);
}

.cb-theme-tile-icon {
    font-size: 30px;
    line-height: 1;
    color: var(--accent-blue);
}

.cb-theme-tile.active .cb-theme-tile-icon {
    color: var(--accent-blue);
}

.cb-theme-tile-title {
    font-size: 14px;
    font-weight: 700;
    display: block;
}

.cb-theme-tile-desc {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    display: block;
    line-height: 1.35;
    max-width: 200px;
}

.cb-theme-tile.active .cb-theme-tile-desc {
    color: var(--text-secondary);
}

/* —— Settings form —— */
.cb-settings-form-card {
    background: var(--card-bg);
    border: var(--card-border);
    border-radius: var(--card-radius);
    padding: 28px 32px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.cb-settings-form-card .form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.cb-settings-form-card .form-control,
.cb-settings-form-card .form-select,
.cb-settings-form-card textarea.form-control {
    background: #ffffff;
    border: 1px solid var(--divider-color);
    border-radius: 7px;
    padding: 9px 12px;
    font-size: 13px;
    color: var(--text-primary);
}

.cb-settings-form-card textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.cb-settings-form-card .form-control:focus,
.cb-settings-form-card .form-select:focus,
.cb-settings-form-card textarea.form-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
    outline: none;
}

.cb-settings-back.btn {
    border: 1px solid var(--divider-color);
    background: #fff;
    color: var(--text-secondary);
    border-radius: 7px;
    padding: 7px 16px;
    font-size: 13px;
}

.cb-settings-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 767.98px) {
    .cb-settings-grid-3 {
        grid-template-columns: 1fr;
    }
}

/* —— Shared card (sidebar workspace uses border token) —— */
.cb-card {
    background: var(--cb-panel);
    border: var(--card-border);
    border-radius: var(--card-radius);
}

/* Legacy page headings */
.cb-page h1.h4,
.cb-page .h4.cb-page-title-legacy {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.cb-page .h6,
.cb-page h2.h6,
.cb-page h3.h6 {
    font-size: var(--cb-font-topnav);
    font-weight: 700;
}

.cb-page h2.h5,
.cb-page .h5 {
    font-size: var(--cb-font-topnav);
    font-weight: 700;
}

.cb-page .text-muted {
    font-size: inherit;
}

.cb-page .form-control:not(.form-control-sm),
.cb-page .form-select:not(.form-select-sm),
.cb-page textarea.form-control:not(.form-control-sm) {
    font-size: var(--cb-font-topnav);
}

.cb-page .btn:not(.btn-sm) {
    font-size: var(--cb-font-topnav);
}

/* Auth screens */
.cb-auth-body {
    font-size: var(--cb-font-sidebar);
    color: var(--cb-text);
}

.cb-auth-body h1.h4 {
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--cb-black);
}

.cb-auth-body .form-control,
.cb-auth-body .form-select {
    font-size: var(--cb-font-topnav);
}

.cb-auth-body .btn {
    font-size: var(--cb-font-topnav);
}

/* —— Dark shell —— */
html[data-cb-theme="dark"] {
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --card-bg: #1e293b;
    --surface-bg: #0f172a;
    --table-header-bg: #334155;
    --table-row-divider: rgba(148, 163, 184, 0.15);
    --divider-color: #334155;
    --accent-blue-lt: rgba(26, 86, 219, 0.2);
    --cb-black: #f1f5f9;
    --cb-text: #e2e8f0;
    --cb-muted: #94a3b8;
    --cb-bg: #0f172a;
    --cb-panel: #1e293b;
    --cb-line: #334155;
    --cb-soft: #1e293b;
}

html[data-cb-theme="dark"] .cb-topbar {
    background: #1e293b;
    border-bottom-color: var(--cb-line);
}

html[data-cb-theme="dark"] .cb-brand-text {
    color: var(--text-primary);
}

html[data-cb-theme="dark"] .cb-topbar-divider {
    background: var(--cb-line);
}

html[data-cb-theme="dark"] .cb-top-main-link {
    color: var(--text-secondary);
}

html[data-cb-theme="dark"] .cb-top-main-link:hover {
    background: #334155;
    color: #f8fafc;
}

html[data-cb-theme="dark"] .cb-top-main-link.active {
    color: #93c5fd;
    background: rgba(26, 86, 219, 0.22);
}

html[data-cb-theme="dark"] .cb-top-main-link.active:hover {
    color: #bfdbfe;
    background: rgba(26, 86, 219, 0.32);
}

html[data-cb-theme="dark"] .cb-top-nav-dropdown .cb-top-main-link.dropdown-toggle.active::after {
    border-top-color: #93c5fd;
}

html[data-cb-theme="dark"] .cb-user-avatar {
    border-color: var(--accent-blue);
}

html[data-cb-theme="dark"] .cb-top-dropdown-menu {
    background: var(--cb-panel);
    border-color: var(--cb-line);
}

html[data-cb-theme="dark"] .cb-top-dropdown-item {
    color: var(--text-primary);
}

html[data-cb-theme="dark"] .cb-top-dropdown-item:hover,
html[data-cb-theme="dark"] .cb-top-dropdown-item:focus {
    background: #334155;
    color: #f8fafc;
}

html[data-cb-theme="dark"] .cb-top-dropdown-item.active {
    background: rgba(26, 86, 219, 0.28);
    color: #93c5fd;
}

html[data-cb-theme="dark"] .cb-top-ws-select {
    background: #0f172a;
    border-color: var(--cb-line);
    color: var(--text-primary);
}

html[data-cb-theme="dark"] .cb-card {
    border-color: var(--cb-line);
}

html[data-cb-theme="dark"] .cb-stat-value,
html[data-cb-theme="dark"] .cb-page-title {
    color: var(--text-primary);
}

html[data-cb-theme="dark"] .cb-workspace-card,
html[data-cb-theme="dark"] .cb-table-shell,
html[data-cb-theme="dark"] .cb-form-shell,
html[data-cb-theme="dark"] .cb-alert-panel,
html[data-cb-theme="dark"] .cb-alert-empty-panel {
    border-color: var(--cb-line);
    background: var(--cb-panel);
}

html[data-cb-theme="dark"] .cb-data-table thead th {
    background: var(--table-header-bg);
    color: var(--text-muted);
    border-color: var(--cb-line);
}

html[data-cb-theme="dark"] .cb-data-table tbody tr:hover {
    background: rgba(30, 41, 59, 0.85);
}

html[data-cb-theme="dark"] .cb-search-input,
html[data-cb-theme="dark"] .cb-action-btn,
html[data-cb-theme="dark"] .cb-ws-action-btn {
    background: var(--cb-panel);
    border-color: var(--cb-line);
    color: var(--text-secondary);
}

html[data-cb-theme="dark"] .cb-settings-form-card .form-control,
html[data-cb-theme="dark"] .cb-settings-form-card .form-select,
html[data-cb-theme="dark"] .cb-form-shell .form-control,
html[data-cb-theme="dark"] .cb-form-shell .form-select,
html[data-cb-theme="dark"] .cb-member-role-form .form-select {
    background: #0f172a;
    border-color: var(--cb-line);
    color: var(--text-primary);
}

html[data-cb-theme="dark"] .cb-role-pill {
    background: rgba(148, 163, 184, 0.12);
    color: var(--text-secondary);
    border-color: var(--cb-line);
}

html[data-cb-theme="dark"] .cb-pager-wrap {
    background: var(--cb-panel);
    border-top-color: var(--table-row-divider);
}

html[data-cb-theme="dark"] .cb-pager-nav .page-link {
    background: var(--cb-panel);
    border-color: var(--cb-line);
    color: var(--text-secondary);
}

html[data-cb-theme="dark"] .cb-pager-nav .page-link:hover {
    background: #334155;
    color: var(--text-primary);
}

html[data-cb-theme="dark"] .cb-admin-role-pill {
    background: #334155;
    color: #f1f5f9;
}

html[data-cb-theme="dark"] .cb-audit-action-code {
    color: #f9a8d4;
    background: rgba(157, 23, 77, 0.25);
    border-color: rgba(244, 114, 182, 0.35);
}

html[data-cb-theme="dark"] .cb-theme-tile {
    background: var(--cb-panel);
}

html[data-cb-theme="dark"] .cb-theme-tile:hover {
    background: #334155;
    border-color: #475569;
}

html[data-cb-theme="dark"] .cb-theme-tile.active {
    background: rgba(26, 86, 219, 0.28);
    border-color: #60a5fa;
    box-shadow: 0 0 0 1px #60a5fa;
}