/* ============================================================
   Dashboard V2 - Enterprise SaaS Layout (Stripe-inspired)
   ============================================================ */

/* ---- App Shell ---- */
.app-shell {
    display: flex;
    min-height: 100vh;
    background: var(--bg-secondary);
}

.app-shell body {
    padding: 0;
    margin: 0;
}

/* ---- Sidebar ---- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    border-right: 1px solid var(--sidebar-divider);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--sidebar-divider);
    min-height: 64px;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: var(--font-size-lg);
    white-space: nowrap;
}

.sidebar-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.sidebar-logo-text {
    transition: opacity 0.2s;
}

.sidebar.collapsed .sidebar-logo-text {
    opacity: 0;
    pointer-events: none;
}

/* Company Switcher */
.company-switcher {
    margin: 12px 12px 0;
    padding: 10px 12px;
    background: var(--sidebar-hover);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.company-switcher:hover {
    background: rgba(255, 255, 255, 0.1);
}

.company-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: #fff;
    flex-shrink: 0;
}

.company-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.company-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.company-plan {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    white-space: nowrap;
}

.company-switcher-icon {
    color: var(--sidebar-text);
    flex-shrink: 0;
    transition: transform 0.2s;
}

.sidebar.collapsed .company-switcher {
    padding: 10px 8px;
    justify-content: center;
}

.sidebar.collapsed .company-info,
.sidebar.collapsed .company-switcher-icon {
    display: none;
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.sidebar-section {
    padding: 8px 12px 4px;
}

.sidebar-section-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(148, 163, 184, 0.6);
    padding: 0 8px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar.collapsed .sidebar-section-label {
    opacity: 0;
    height: 0;
    margin: 0;
    padding: 0;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    margin: 1px 12px;
    border-radius: var(--radius);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    border: none;
    background: none;
    width: calc(100% - 24px);
    text-align: left;
}

.sidebar-item:hover {
    background: var(--sidebar-hover);
    color: #e2e8f0;
}

.sidebar-item.active {
    background: var(--sidebar-active);
    color: var(--sidebar-text-active);
}

.sidebar-item.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 4px;
    bottom: 4px;
    width: 3px;
    background: var(--sidebar-active-border);
    border-radius: 0 2px 2px 0;
}

.sidebar-item-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sidebar-item-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-item-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 1px 6px;
    min-width: 18px;
    text-align: center;
    border-radius: var(--radius-full);
    background: var(--error);
    color: #fff;
    line-height: 16px;
}

.sidebar.collapsed .sidebar-item {
    padding: 10px;
    justify-content: center;
    margin: 1px 8px;
    width: calc(100% - 16px);
}

.sidebar.collapsed .sidebar-item-label,
.sidebar.collapsed .sidebar-item-badge {
    display: none;
}

.sidebar.collapsed .sidebar-item.active::before {
    left: -8px;
}

/* Sidebar Footer */
.sidebar-footer {
    border-top: 1px solid var(--sidebar-divider);
    padding: 12px;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition-fast);
    overflow: hidden;
}

.sidebar-user:hover {
    background: var(--sidebar-hover);
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: #fff;
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #e2e8f0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    font-size: var(--font-size-xs);
    color: var(--sidebar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar.collapsed .sidebar-user-info {
    display: none;
}

/* Sidebar Collapse Toggle */
.sidebar-toggle {
    position: absolute;
    top: 50%;
    right: -12px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    z-index: calc(var(--z-sidebar) + 1);
    transition: var(--transition-fast);
    color: var(--text-secondary);
}

.sidebar-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-toggle svg {
    width: 14px;
    height: 14px;
    transition: transform 0.25s;
}

.sidebar.collapsed .sidebar-toggle svg {
    transform: rotate(180deg);
}

/* ---- Main Content Area ---- */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Top Bar */
.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--topbar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: var(--z-topbar);
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.9);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.topbar-breadcrumbs a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.topbar-breadcrumbs a:hover {
    color: var(--text-primary);
}

.topbar-breadcrumbs .separator {
    color: var(--text-light);
    user-select: none;
}

.topbar-breadcrumbs .current {
    color: var(--text-primary);
    font-weight: 600;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Search Trigger */
.search-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    transition: var(--transition-fast);
    min-width: 200px;
}

.search-trigger:hover {
    border-color: var(--border-dark);
    color: var(--text-secondary);
}

.search-trigger-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

.search-trigger-shortcut {
    margin-left: auto;
    font-size: 11px;
    font-weight: 500;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-light);
    font-family: var(--font-sans);
}

/* Topbar Buttons */
.topbar-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition-fast);
}

.topbar-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.topbar-btn svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

.topbar-btn .badge-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--error);
    border-radius: var(--radius-full);
    border: 2px solid var(--topbar-bg);
}

.topbar-btn .badge-count {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 16px;
    height: 16px;
    background: var(--error);
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--topbar-bg);
}

/* Theme Toggle */
.theme-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

/* User Menu (Top Bar) */
.topbar-user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition-fast);
}

.topbar-user-menu:hover {
    background: var(--bg-hover);
}

.topbar-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    color: #fff;
}

/* ---- Page Content ---- */
.page-content {
    flex: 1;
    padding: 24px;
    max-width: 1440px;
    width: 100%;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
}

.page-header-left {
    flex: 1;
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px;
    line-height: 1.3;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

/* ---- Cards V2 ---- */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition-theme);
}

.card-sm { border-radius: var(--radius-md); }

.card-header-v2 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.card-header-v2 h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-body-v2 {
    padding: 20px;
}

.card-footer-v2 {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ---- KPI Stat Cards ---- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-fast);
}

.kpi-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-dark);
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kpi-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.kpi-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

.kpi-icon.blue { background: #eff6ff; color: var(--primary); }
.kpi-icon.green { background: #ecfdf5; color: var(--accent); }
.kpi-icon.amber { background: #fffbeb; color: var(--warning); }
.kpi-icon.red { background: #fef2f2; color: var(--error); }
.kpi-icon.purple { background: #f5f3ff; color: #8b5cf6; }
.kpi-icon.pink { background: #fdf2f8; color: #ec4899; }

.kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.kpi-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-xs);
}

.kpi-trend {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-full);
}

.kpi-trend.up { background: #ecfdf5; color: #059669; }
.kpi-trend.down { background: #fef2f2; color: #dc2626; }
.kpi-trend.neutral { background: var(--bg-tertiary); color: var(--text-secondary); }

.kpi-trend svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.kpi-context {
    color: var(--text-light);
}

/* Sparkline (mini chart in KPI card) */
.kpi-sparkline {
    height: 32px;
    width: 80px;
    margin-left: auto;
}

/* ---- Progress / Usage Bars ---- */
.usage-bar {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.usage-bar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

.usage-bar-label {
    font-weight: 500;
    color: var(--text-primary);
}

.usage-bar-value {
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.usage-bar-track {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.usage-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--primary);
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.usage-bar-fill.warning { background: var(--warning); }
.usage-bar-fill.danger { background: var(--error); }

/* ---- V2 Table (used by DataTable component & billing comparison) ---- */
.v2-table-wrapper {
    overflow-x: auto;
}

.v2-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--font-size-sm);
}

.v2-table thead th {
    text-align: left;
    padding: 10px 16px;
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    cursor: default;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 1;
}

.v2-table thead th .sort-icon {
    display: inline-flex;
    margin-left: 4px;
    opacity: 0.3;
}

.v2-table thead th.sorted .sort-icon {
    opacity: 1;
    color: var(--primary);
}

.v2-table tbody tr {
    transition: var(--transition-fast);
}

.v2-table tbody tr:hover {
    background: var(--bg-hover);
}

.v2-table tbody td {
    padding: 12px 16px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
    vertical-align: middle;
}

.v2-table tbody tr:last-child td {
    border-bottom: none;
}

/* ---- Date Range Picker / Tab Buttons ---- */
.date-range-picker {
    display: inline-flex;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 3px;
    gap: 2px;
}

.v2-tab {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: 6px 14px;
    border-radius: calc(var(--radius-lg) - 2px);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    line-height: 1.4;
}

.v2-tab:hover {
    color: var(--text-primary);
    background: var(--bg-primary);
}

.v2-tab.active {
    background: var(--bg-primary);
    color: var(--primary);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* ---- Data Table V2 (legacy class) ---- */
.data-table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--font-size-sm);
}

.data-table thead th {
    text-align: left;
    padding: 10px 16px;
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    cursor: default;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table thead th.sortable {
    cursor: pointer;
}

.data-table thead th.sortable:hover {
    color: var(--text-primary);
}

.data-table thead th .sort-icon {
    display: inline-flex;
    margin-left: 4px;
    opacity: 0.3;
}

.data-table thead th.sort-asc .sort-icon,
.data-table thead th.sort-desc .sort-icon {
    opacity: 1;
    color: var(--primary);
}

.data-table tbody tr {
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

.data-table tbody td {
    padding: 12px 16px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
    vertical-align: middle;
}

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

/* Table Toolbar */
.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    gap: 12px;
    flex-wrap: wrap;
}

.table-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    flex: 1;
    max-width: 320px;
    transition: var(--transition-fast);
}

.table-search:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.table-search svg {
    width: 16px;
    height: 16px;
    color: var(--text-light);
    flex-shrink: 0;
    stroke: currentColor;
    fill: none;
}

.table-search input {
    border: none;
    background: none;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    outline: none;
    width: 100%;
    font-family: var(--font-sans);
}

.table-search input::placeholder {
    color: var(--text-light);
}

.table-filters {
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-sans);
}

.table-filter-btn:hover {
    border-color: var(--border-dark);
    color: var(--text-primary);
}

.table-filter-btn.active {
    border-color: var(--primary);
    color: var(--primary);
    background: #eff6ff;
}

/* Table Pagination */
.table-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.pagination-info {
    font-variant-numeric: tabular-nums;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
    font-family: var(--font-sans);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--border-dark);
    color: var(--text-primary);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.pagination-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

/* ---- Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    white-space: nowrap;
    line-height: 18px;
}

.badge-dot-indicator {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
}

.badge.success { background: #ecfdf5; color: #059669; }
.badge.success .badge-dot-indicator { background: #059669; }

.badge.warning { background: #fffbeb; color: #d97706; }
.badge.warning .badge-dot-indicator { background: #d97706; }

.badge.danger { background: #fef2f2; color: #dc2626; }
.badge.danger .badge-dot-indicator { background: #dc2626; }

.badge.info { background: #eff6ff; color: #2563eb; }
.badge.info .badge-dot-indicator { background: #2563eb; }

.badge.neutral { background: var(--bg-tertiary); color: var(--text-secondary); }
.badge.neutral .badge-dot-indicator { background: var(--text-secondary); }

.badge.purple { background: #f5f3ff; color: #7c3aed; }
.badge.purple .badge-dot-indicator { background: #7c3aed; }

/* ---- Tabs ---- */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.tab-item {
    padding: 10px 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
    white-space: nowrap;
    font-family: var(--font-sans);
}

.tab-item:hover {
    color: var(--text-primary);
}

.tab-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ---- Charts Container ---- */
.chart-container {
    position: relative;
    padding: 20px;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.chart-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.chart-legend {
    display: flex;
    align-items: center;
    gap: 16px;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.chart-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
}

.chart-canvas-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
}

/* ---- Grid Layouts ---- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

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

.grid-2-1 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.grid-1-1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* ---- Activity Feed ---- */
.activity-feed {
    display: flex;
    flex-direction: column;
}

.activity-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}

.activity-icon.print { background: #eff6ff; color: var(--primary); }
.activity-icon.team { background: #f5f3ff; color: #7c3aed; }
.activity-icon.billing { background: #ecfdf5; color: var(--accent); }
.activity-icon.integration { background: #fffbeb; color: var(--warning); }
.activity-icon.error { background: #fef2f2; color: var(--error); }

.activity-body {
    flex: 1;
    min-width: 0;
}

.activity-text {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    line-height: 1.4;
}

.activity-text strong {
    font-weight: 600;
}

.activity-time {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 2px;
}

/* ---- Quick Actions ---- */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 16px;
    background: var(--bg-primary);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    text-decoration: none;
    color: var(--text-secondary);
}

.quick-action-card:hover {
    border-color: var(--primary);
    border-style: solid;
    background: #eff6ff;
    color: var(--primary);
}

.quick-action-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.quick-action-card:hover .quick-action-icon {
    background: rgba(37, 99, 235, 0.1);
}

.quick-action-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

.quick-action-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.quick-action-shortcut {
    font-size: 10px;
    padding: 1px 4px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-light);
    font-family: var(--font-mono);
}

/* ---- Onboarding Checklist ---- */
.onboarding-card {
    background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%);
    border: 1px solid #c7d2fe;
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 24px;
}

.onboarding-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.onboarding-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.onboarding-dismiss {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font-sans);
}

.onboarding-progress {
    height: 4px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    overflow: hidden;
}

.onboarding-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #8b5cf6);
    border-radius: var(--radius-full);
    transition: width 0.6s;
}

.onboarding-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
}

.onboarding-step {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.onboarding-step:hover {
    background: rgba(255, 255, 255, 0.6);
}

.onboarding-step.completed {
    color: var(--accent);
}

.onboarding-step-check {
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    border: 2px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.onboarding-step.completed .onboarding-step-check {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.onboarding-step.completed .onboarding-step-check svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
    fill: none;
    stroke-width: 3;
}

/* ---- Empty States ---- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.empty-state-icon svg {
    width: 48px;
    height: 48px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1;
}

.empty-state-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.empty-state-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 16px;
    max-width: 320px;
}

/* ---- Skeleton Loading ---- */
.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--radius);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text { height: 14px; width: 60%; margin-bottom: 8px; }
.skeleton-text-sm { height: 12px; width: 40%; }
.skeleton-heading { height: 24px; width: 50%; margin-bottom: 12px; }
.skeleton-value { height: 32px; width: 80px; }
.skeleton-avatar { width: 36px; height: 36px; border-radius: var(--radius-full); }
.skeleton-chart { height: 200px; width: 100%; border-radius: var(--radius-md); }
.skeleton-card { height: 100px; width: 100%; border-radius: var(--radius-lg); }

/* ---- Buttons V2 ---- */
.btn-v2 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
    font-family: var(--font-sans);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}

.btn-v2 svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

.btn-v2-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.btn-v2-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

.btn-v2-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border);
}
.btn-v2-secondary:hover { background: var(--bg-secondary); border-color: var(--border-dark); }

.btn-v2-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}
.btn-v2-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-v2-danger {
    background: var(--error);
    color: #fff;
    border-color: var(--error);
}
.btn-v2-danger:hover { background: #dc2626; border-color: #dc2626; }

.btn-v2-sm { padding: 4px 10px; font-size: var(--font-size-xs); }
.btn-v2-lg { padding: 10px 20px; font-size: var(--font-size-base); }

/* ---- Form controls V2 ---- */
.input-v2 {
    width: 100%;
    padding: 8px 12px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    transition: var(--transition-fast);
    outline: none;
}

.input-v2:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-v2::placeholder { color: var(--text-light); }

.select-v2 {
    width: 100%;
    padding: 8px 32px 8px 12px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    transition: var(--transition-fast);
}

.select-v2:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.input-help {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    margin-top: 4px;
}

/* ---- Modal V2 ---- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-v2 {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 560px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(8px);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal-v2 {
    transform: scale(1) translateY(0);
}

.modal-v2-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-v2-header h3,
.modal-v2-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-close svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.modal-v2-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-v2-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

/* ---- Slide Over (Right Panel) ---- */
.slide-over-backdrop {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.slide-over-backdrop.visible {
    opacity: 1;
    visibility: visible;
}

.slide-over {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 480px;
    max-width: 100%;
    background: var(--bg-primary);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-over-backdrop.visible .slide-over {
    transform: translateX(0);
}

.slide-over-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.slide-over-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

/* ---- Toast Notifications ---- */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 420px;
    pointer-events: all;
    animation: toast-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transition: transform 0.2s, opacity 0.2s;
}

.toast.removing {
    animation: toast-out 0.3s forwards;
}

@keyframes toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes toast-out {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

.toast-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 1px;
}

.toast-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.toast.success .toast-icon { color: var(--accent); }
.toast.error .toast-icon { color: var(--error); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info .toast-icon { color: var(--info); }

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.toast-message {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.toast-close {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--text-light);
    cursor: pointer;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.toast-close:hover {
    color: var(--text-secondary);
    background: var(--bg-hover);
}

/* ---- Dropdown Menu ---- */
.dropdown {
    position: relative;
    display: inline-flex;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 180px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    padding: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.15s, visibility 0.15s, transform 0.15s;
}

.dropdown-menu.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    transition: var(--transition-fast);
    font-family: var(--font-sans);
}

.dropdown-item:hover {
    background: var(--bg-hover);
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

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

.dropdown-item.danger { color: var(--error); }
.dropdown-item.danger svg { color: var(--error); }

/* ---- Tooltip ---- */
.tooltip {
    position: absolute;
    padding: 6px 10px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: #fff;
    background: var(--gray-900);
    border-radius: var(--radius);
    white-space: nowrap;
    z-index: var(--z-toast);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
}

.tooltip.visible {
    opacity: 1;
}

.tooltip::after {
    content: '';
    position: absolute;
    border: 4px solid transparent;
}

.tooltip.top::after {
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: var(--gray-900);
}

/* ---- Integration Cards V2 ---- */
.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.integration-card-v2 {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-fast);
    cursor: pointer;
}

.integration-card-v2:hover {
    border-color: var(--border-dark);
    box-shadow: var(--shadow);
}

.integration-card-v2-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.integration-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.integration-card-v2-info {
    flex: 1;
    min-width: 0;
}

.integration-card-v2-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.integration-card-v2-type {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.integration-card-v2-stats {
    display: flex;
    gap: 16px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* ---- Settings Layout ---- */
.settings-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
}

.settings-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    background: none;
    text-align: left;
    font-family: var(--font-sans);
    width: 100%;
}

.settings-nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.settings-nav-item.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
}

.settings-nav-item svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
}

.settings-content {
    min-width: 0;
}

.settings-section {
    margin-bottom: 32px;
}

.settings-section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.settings-section-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 0 20px;
}

.settings-form-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.settings-form-group.full {
    grid-template-columns: 1fr;
}

/* ---- Responsive: Mobile & Tablet ---- */
@media (max-width: 1024px) {
    .grid-2, .grid-3, .grid-2-1 {
        grid-template-columns: 1fr;
    }
    .grid-1-1 {
        grid-template-columns: 1fr;
    }
    .settings-layout {
        grid-template-columns: 1fr;
    }
    .settings-nav {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    /* Hide sidebar, show mobile nav */
    .sidebar { transform: translateX(-100%); }
    .sidebar.mobile-open { transform: translateX(0); }
    .main-content { margin-left: 0 !important; }

    /* Mobile bottom tabs */
    .mobile-tabs {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 56px;
        background: var(--bg-primary);
        border-top: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: space-around;
        z-index: var(--z-sidebar);
        padding: 0 8px;
    }

    .mobile-tab {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        padding: 6px 12px;
        color: var(--text-light);
        text-decoration: none;
        font-size: 10px;
        font-weight: 500;
        cursor: pointer;
        border: none;
        background: none;
        transition: var(--transition-fast);
    }

    .mobile-tab.active { color: var(--primary); }
    .mobile-tab svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.75; }

    .page-content {
        padding: 16px;
        padding-bottom: 72px; /* Space for mobile tabs */
    }

    .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .kpi-value { font-size: 22px; }

    .topbar { padding: 0 16px; }
    .search-trigger { min-width: auto; }
    .search-trigger-shortcut { display: none; }

    .toast-container { left: 16px; right: 16px; bottom: 72px; }
    .toast { max-width: 100%; }

    .slide-over { width: 100%; }
    .table-toolbar { flex-direction: column; align-items: stretch; }
    .table-search { max-width: 100%; }

    .quick-actions { grid-template-columns: repeat(2, 1fr); }
    .integration-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .mobile-tabs { display: flex; }
}

@media (min-width: 769px) {
    .mobile-tabs { display: none; }
}

/* Mobile sidebar overlay */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.sidebar-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* ---- Utility ---- */
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-secondary { color: var(--text-secondary); }
.text-light { color: var(--text-light); }
.font-mono { font-family: var(--font-mono); }
.font-semibold { font-weight: 600; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mt-4 { margin-top: 16px; }
.w-full { width: 100%; }