/* BIZZNEZZ Dashboard Styles */
  :root {
    --primary: #0f766e;
    --primary-dark: #115e59;
    --primary-light: #ccfbf1;
    --accent: #14b8a6;
    --success: #16a34a;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius: 16px;
    --radius-sm: 10px;
    --sidebar-width: 272px;

    --font-sans: 'Figtree', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Sora', 'Figtree', 'Segoe UI', sans-serif;

    /* Interaction + elevation */
    --focus-ring: 0 0 0 3px rgba(15, 118, 110, 0.28);
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 18px 50px rgba(15, 23, 42, 0.14);
    --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.2);
  }

  [data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f6f8fb;
    --bg-tertiary: #eef2f7;
    --bg-hover: #e6ebf2;
    --text-primary: #101828;
    --text-secondary: #24364d;
    --text-muted: #516176;
    --border: #c8d3df;
    --border-color: var(--border);
    --border-light: #dde4ee;
    --card-shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.05);
    --sidebar-bg: linear-gradient(180deg, #101828 0%, #0c111d 100%);
    --scrollbar-track: #f2f4f7;
    --scrollbar-thumb: #d0d5dd;
    --scrollbar-thumb-hover: #98a2b3;

    --surface-1: #ffffff;
    --surface-2: #f5f8fc;
    --surface-3: #edf2f8;
    --surface-elevated: #ffffff;
    --border-subtle: #d2dae5;
    --border-strong: #a6b4c4;
    --card-border: var(--border-subtle);
    --table-head-bg: #f1f5fa;
    --table-row-hover: #f3f7fc;

    --control-bg: #ffffff;
    --control-bg-hover: #f5f8fc;
    --control-border: #bcc7d6;
    --control-border-strong: #8798ae;
    --control-text: #101828;
    --switch-track-off: #bfc9d8;
    --switch-track-on: var(--primary);
    --switch-thumb: #ffffff;
  }

  [data-theme="dark"] {
    --bg-primary: #101828;
    --bg-secondary: #182230;
    --bg-tertiary: #1d2939;
    --bg-hover: #344054;
    --text-primary: #f2f4f7;
    --text-secondary: #d0d5dd;
    --text-muted: #98a2b3;
    --border: #344054;
    --border-color: var(--border);
    --border-light: #1d2939;
    --card-shadow: 0 1px 4px rgba(0,0,0,0.4);
    --sidebar-bg: linear-gradient(180deg, #0c111d 0%, #101828 100%);
    --scrollbar-track: #1d2939;
    --scrollbar-thumb: #475467;
    --scrollbar-thumb-hover: #667085;

    --surface-1: #101828;
    --surface-2: #111d2e;
    --surface-3: #1b2738;
    --surface-elevated: #132033;
    --border-subtle: #2b3a4d;
    --border-strong: #3a4b61;
    --card-border: var(--border-subtle);
    --table-head-bg: #162335;
    --table-row-hover: #1b2a3f;

    --control-bg: #0f1b2b;
    --control-bg-hover: #132338;
    --control-border: #2b3a4d;
    --control-border-strong: #3a4b61;
    --control-text: #f2f4f7;
    --switch-track-off: #475467;
    --switch-track-on: #14b8a6;
    --switch-thumb: #ffffff;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  
  /* Custom Scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  
  ::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 4px;
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
    transition: background 0.2s;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
  }
  
  ::-webkit-scrollbar-corner {
    background: var(--scrollbar-track);
  }
  
  /* Firefox Scrollbar */
  * {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  }
  
  body {
    font-family: var(--font-sans);
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.55;
    letter-spacing: 0.01em;
    transition: background-color 0.3s, color 0.3s;
    overflow-x: hidden;
    position: relative;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  .table {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  body::before,
  body::after {
    content: '';
    position: fixed;
    z-index: -1;
    pointer-events: none;
    /* Prevent visible rectangular edges on large screens by oversizing + blurring */
    opacity: 0.55;
    filter: blur(56px);
    transform: translateZ(0);
  }

  [data-theme="light"] body::before,
  [data-theme="light"] body::after {
    opacity: 0.28;
    filter: blur(70px);
  }

  body::before {
    top: -45vh;
    left: -45vw;
    width: 140vw;
    height: 120vh;
    background:
      radial-gradient(circle at 30% 30%, rgba(15, 118, 110, 0.22) 0%, rgba(15, 118, 110, 0.11) 35%, rgba(15, 118, 110, 0.00) 72%, rgba(15, 118, 110, 0.00) 100%),
      radial-gradient(circle at 70% 20%, rgba(20, 184, 166, 0.16) 0%, rgba(20, 184, 166, 0.08) 35%, rgba(20, 184, 166, 0.00) 70%, rgba(20, 184, 166, 0.00) 100%);
  }

  body::after {
    bottom: -45vh;
    right: -45vw;
    width: 140vw;
    height: 120vh;
    background:
      radial-gradient(circle at 60% 40%, rgba(20, 184, 166, 0.18) 0%, rgba(20, 184, 166, 0.08) 35%, rgba(20, 184, 166, 0.00) 72%, rgba(20, 184, 166, 0.00) 100%),
      radial-gradient(circle at 10% 80%, rgba(15, 118, 110, 0.16) 0%, rgba(15, 118, 110, 0.07) 35%, rgba(15, 118, 110, 0.00) 70%, rgba(15, 118, 110, 0.00) 100%);
  }

  .app-layout {
    --sidebar-current-width: var(--sidebar-width);
    --content-gutter: 20px;
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: clip;
    width: 100%;
  }

  .app-layout.sidebar-collapsed {
    --sidebar-current-width: 72px;
  }

  .sidebar {
    width: var(--sidebar-current-width);
    background: var(--sidebar-bg);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s ease, width 0.24s ease;
    overflow: hidden;
  }

  /* Mobile Menu Button - Inside Header */
  .mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 12px;
  }

  .mobile-menu-btn:hover {
    background: var(--bg-hover);
  }

  .mobile-menu-btn svg { width: 20px; height: 20px; }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .sidebar-overlay.open {
    display: block;
    opacity: 1;
  }

  /* Desktop defaults: show table, hide cards (before media queries) */
  .recent-sales-table { display: block; }
  .recent-sales-cards { display: none; }

  /* POS terminals: table on desktop, cards on smaller screens */
  .pos-terminals-page .page-content { padding-top: 12px; }
  .pos-terminals-table { display: block; }
  .pos-terminals-cards { display: none; }

  /* POS terminals view overrides */
  .pos-terminals-page.view-table .pos-terminals-table { display: block !important; }
  .pos-terminals-page.view-table .pos-terminals-cards { display: none !important; }
  .pos-terminals-page.view-cards .pos-terminals-table { display: none !important; }
  .pos-terminals-page.view-cards .pos-terminals-cards { display: flex !important; flex-direction: column; gap: 12px; }

  /* Responsive: Tablet */
  @media (max-width: 1024px) {
    :root { --sidebar-width: 220px; }
    .app-layout,
    .app-layout.sidebar-collapsed {
      --sidebar-current-width: var(--sidebar-width);
    }
    .main-body { padding: 0; }
    .page-content { padding: 0; }
    .main-header { padding: 12px 20px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    /* Treat <=1024px as mobile-ish (phone landscape/tablet): use off-canvas sidebar */
    .mobile-menu-btn { display: flex; }

    .sidebar {
      transform: translateX(-100%);
    }

    .sidebar.open {
      transform: translateX(0);
    }

    .sidebar-overlay.open {
      display: block;
    }

    .main-content {
      margin-left: 0 !important;
    }

    .main-header {
      flex-wrap: wrap;
      gap: 10px;
    }

    /* Many pages are table/action heavy; make them responsive already at ~iPhone landscape widths */
    .card-header {
      flex-wrap: wrap;
      gap: 10px;
    }

    .filter-bar {
      flex-direction: column;
      align-items: stretch;
      gap: 10px;
      padding: 12px 20px;
    }

    .filter-bar .filter-group,
    .filter-bar .filter-select,
    .filter-bar .input {
      width: 100%;
    }

    .filter-bar .date-input {
      width: 100%;
      max-width: none;
    }

    .filter-bar svg {
      width: 14px;
      height: 14px;
    }

    .btn {
      padding: 8px 16px;
      font-size: 13px;
    }

    .table { font-size: 13px; }
    .table th, .table td { padding: 10px 12px; }

    /* Allow opting-out columns already at ~phone-landscape widths */
    .table .hide-mobile { display: none; }
    .filter-bar .hide-mobile { display: none; }

    /* Dashboard: sales table -> cards on smaller screens */
    .recent-sales-table { display: none; }
    .recent-sales-cards { display: flex; flex-direction: column; gap: 10px; padding: 14px 16px; }
    .recent-sale-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: var(--bg-primary);
      padding: 12px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 6px 10px;
    }
    .recent-sale-meta { color: var(--text-muted); font-size: 12px; }
    .recent-sale-amount { font-weight: 700; }
    .recent-sale-id { color: var(--text-muted); font-size: 12px; }

    /* Stat cards: reduce typography to avoid overflow */
    .stat-card-value { font-size: 26px; }

    /* Form grids: single column on mobile */
    .form-grid, .main-body [style*="grid-template-columns: 1fr 1fr"] {
      grid-template-columns: 1fr !important;
    }

    /* Buttons: allow wrapping in common header/filter groups */
    .btn-group,
    .header-actions,
    .main-body .card-header [style*="display: flex"][style*="gap"],
    .main-body .filter-bar [style*="display: flex"][style*="gap"] {
      flex-wrap: wrap;
    }

    /* header-actions inside filter-bar: fill full width on tablet/mobile column layout */
    .filter-bar .header-actions {
      width: 100%;
      margin-left: 0;
    }

    /* POS terminals: table -> cards on smaller screens (auto view only) */
    .pos-terminals-page.view-auto .pos-terminals-table { display: none; }
    .pos-terminals-page.view-auto .pos-terminals-cards { display: flex; flex-direction: column; gap: 12px; }
  }

  /* Responsive: Mobile */
  @media (max-width: 768px) {
    :root {
      /* Make the off-canvas menu fit small screens */
      --sidebar-width: min(86vw, 320px);
    }

    .sidebar { height: 100dvh; }
    
    .main-header {
      padding: 12px 12px;
      flex-wrap: wrap;
      gap: 10px;
      min-width: 0;
    }

    .main-header > .u-flex { flex: 1 1 auto; min-width: 0; }
    
    .header-title {
      font-size: 18px;
      flex: 1 1 auto;
      min-width: 0; /* allow ellipsis inside flex */
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .header-actions {
      gap: 8px;
      min-width: 0;
      flex-wrap: wrap;
    }

    /* header-actions inside filter-bar: fill full width */
    .filter-bar .header-actions {
      width: 100%;
      margin-left: 0;
    }

    /* Donut chart: stack vertically on small phones */
    .donut-chart-wrap {
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }

    /* (moved) Mobile adjustments live in the global <=640px block below */

    /* Make user menu compact on small screens */
    .user-dropdown-info { display: none; }
    .user-dropdown-chevron { display: none; }
    
    .main-body { padding: 0; }
    .page-content { padding: 0; }

    .main-body > .card,
    .main-body > .stats-grid,
    .main-body > .empty-state,
    .main-body > .loading-state,
    .main-body > .callout,
    .main-body > .filter-bar,
    .main-body > .table-container,
    .page-content > .card,
    .page-content > .stats-grid,
    .page-content > .empty-state,
    .page-content > .loading-state,
    .page-content > .callout,
    .page-content > .filter-bar,
    .page-content > .table-container {
      margin: 12px;
    }

    /* Reduce default spacing a bit more for very small devices */
    @media (max-width: 420px) {
      .main-body { padding: 0; }
      .page-content { padding: 0; }

      .main-body > .card,
      .main-body > .stats-grid,
      .main-body > .empty-state,
      .main-body > .loading-state,
      .main-body > .callout,
      .main-body > .filter-bar,
      .main-body > .table-container,
      .page-content > .card,
      .page-content > .stats-grid,
      .page-content > .empty-state,
      .page-content > .loading-state,
      .page-content > .callout,
      .page-content > .filter-bar,
      .page-content > .table-container {
        margin: 10px;
      }
      .card-header, .card-body { padding: 12px; }
    }
    
    .stats-grid { grid-template-columns: 1fr; gap: 10px; }
    
    .card-header { 
      padding: 12px 14px;
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }
    
    .card-body { padding: 12px 14px; }
    
    .filter-bar {
      flex-direction: column;
      align-items: stretch;
      gap: 8px;
      padding: 10px 12px;
    }
    
    .filter-bar .filter-group {
      width: 100%;
      max-width: none;
    }

    /* Products search+scan: expand to full width on mobile */
    .products-search-wrap {
      width: 100%;
    }

    .categories-search-wrap {
      width: 100%;
    }

    .products-search-wrap .input-icon-wrap {
      flex: 1;
      min-width: 0;
    }

    .categories-search-wrap .input-icon-wrap {
      flex: 1;
      min-width: 0;
    }
    
    .filter-bar .filter-select,
    .filter-bar .input {
      width: 100%;
    }

    /* iOS-like tap targets on phones */
    .filter-bar .filter-select,
    .filter-bar .input,
    .filter-bar .filter-input,
    .filter-bar .date-input {
      min-height: 44px;
      border: 1px solid var(--control-border);
      background-color: var(--control-bg);
      color: var(--control-text);
    }

    /* Touch-friendly tap targets for buttons in filter bars */
    .filter-bar .btn {
      min-height: 44px;
    }

    /* Allow inner flex containers in filter-group items to wrap */
    .filter-bar .filter-group > .u-flex {
      flex-wrap: wrap;
    }

    .filter-bar svg {
      width: 14px;
      height: 14px;
    }
    
    .btn { 
      padding: 8px 14px;
      font-size: 13px;
    }

    .filter-input:hover,
    .filter-select:hover,
    .date-input:hover {
      background-color: var(--control-bg-hover);
      border-color: var(--control-border-strong);
    }

    .filter-input:focus,
    .filter-select:focus,
    .date-input:focus,
    .filter-input:focus-visible,
    .filter-select:focus-visible,
    .date-input:focus-visible {
      border-color: var(--primary);
      box-shadow: var(--focus-ring);
      outline: none;
    }
    
    .table { font-size: 12px; }
    .table th, .table td { padding: 8px 10px; }

    /* Avoid sticky header jank on small screens, but keep actions sticky */
    .table th { position: static !important; }
    .table th.table-actions { position: sticky !important; }
    .table td.table-actions { position: sticky !important; }

    /* Dashboard cards: slightly tighter on phones */
    .recent-sales-cards { padding: 12px; }
    .recent-sale-card { padding: 10px; }
    .stat-card-value { font-size: 24px; }

    /* Hide less important columns on mobile */
    .table .hide-mobile { display: none; }
    
    .modal {
      margin: 16px;
      max-height: calc(100dvh - 32px);
    }
    
    .modal.modal-lg,
    .modal.modal-xl {
      max-width: calc(100vw - 32px);
    }

    /* Common grids used in reports/summary views */
    .summary-grid,
    .payment-grid {
      grid-template-columns: 1fr !important;
    }



    /* Payment methods grid tablet */
    .payment-methods-grid {
      grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .user-dropdown-trigger span { display: none; }
    .user-dropdown-trigger { padding: 6px; }

    /* Reports page responsive tweaks */
    .reports-actions {
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    /* Only Reports wants full-width buttons in the filter bar */
    .reports-actions .btn {
      width: 100%;
      justify-content: center;
    }

    /* Sales page: make filter controls stack cleanly on tablets/phones */
    .admin-sales-page .filter-bar {
      display: grid;
      grid-template-columns: 1fr;
      gap: 8px;
    }

    .admin-sales-page .filter-group,
    .admin-sales-page .filter-group .input,
    .admin-sales-page .filter-group .filter-select,
    .admin-sales-page .filter-group .date-input {
      width: 100%;
      min-width: 0 !important;
    }

    /* Payment methods grid responsive */
    .payment-methods-grid {
      grid-template-columns: 1fr !important;
    }

    /* Chart container responsive */
    .chart-container {
      min-height: 200px;
    }

    .chart-bars {
      gap: 4px;
    }

    .chart-bar-group {
      min-width: 30px;
    }

    /* iOS-like modals (bottom sheet feel) */
    .modal-overlay {
      align-items: flex-end;
      padding: 12px;
      padding-top: max(12px, env(safe-area-inset-top));
      padding-bottom: max(12px, env(safe-area-inset-bottom));
    }

    .modal {
      max-width: none;
      width: 100%;
      max-height: calc(100dvh - 12px);
      border-radius: 18px 18px 12px 12px;
    }

    .modal-header {
      padding: 14px 14px;
    }

    .modal-title {
      font-size: 16px;
    }

    .modal-body {
      padding: 14px;
    }

    .modal-footer {
      padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
      justify-content: stretch;
    }

    .modal-footer .btn {
      flex: 1;
      justify-content: center;
    }
  }

  .sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
  }

  .sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    max-width: 100%;
    overflow: hidden;
  }

  .sidebar-logo-img {
    display: block;
    width: auto;
    height: 30px;
    max-width: 170px;
    object-fit: contain;
    flex: 0 0 auto;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .sidebar-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex: 0 0 auto;
    display: none;
  }

  .sidebar-collapse-toggle {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex: 0 0 auto;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
  }

  .sidebar-collapse-toggle:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.22);
  }

  .sidebar-collapse-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.16);
  }

  .sidebar-collapse-toggle-icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
    transform: rotate(180deg);
    transition: transform 0.22s ease;
  }

  .sidebar-collapse-toggle-icon svg {
    width: 16px;
    height: 16px;
  }

  .sidebar-collapse-toggle-icon.is-collapsed {
    transform: rotate(0deg);
  }

  .sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }

  .nav-section { margin-bottom: 16px; }
  .nav-section + .nav-section {
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.06);
  }

  .nav-section-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 10px;
    color: rgba(255,255,255,0.5);
    transition: background 0.15s ease, color 0.15s ease;
    text-align: left;
  }

  .nav-section-header:hover {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.75);
  }

  .nav-section-header:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.14);
  }

  .nav-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.45);
  }

  .nav-section-chevron {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.75;
    transform: rotate(-90deg);
    transition: transform 0.15s ease;
  }

  .nav-section-chevron svg { width: 18px; height: 18px; }

  .nav-section-chevron.open {
    transform: rotate(0deg);
  }

  .nav-section-items {
    display: grid;
    gap: 4px;
  }

  .nav-section.is-collapsed .nav-section-items {
    display: none;
  }

  .nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.78);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    position: relative;
  }

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

  .nav-item-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-item:hover { background: rgba(255,255,255,0.12); color: white; }
  .nav-item:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.14);
  }

  .nav-item.active {
    background: rgba(127, 86, 217, 0.24);
    color: white;
  }

  .nav-item.active::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 999px;
    background: var(--primary);
  }

  .nav-item.active svg { color: white; }
  .nav-item svg { width: 20px; height: 20px; flex-shrink: 0; }

  .nav-section-header.ui-button,
  .nav-item.ui-button {
    box-shadow: none;
    min-height: 0;
  }

  .sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .sidebar-version-text {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s;
  }

  .user-menu:hover { background: rgba(255,255,255,0.05); }

  .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
  }

  .user-info { flex: 1; min-width: 0; }
  .user-name { font-size: 14px; font-weight: 500; color: white; }
  .user-role { font-size: 12px; color: rgba(255,255,255,0.5); }

  .main-content {
    flex: 1;
    margin-left: var(--sidebar-current-width);
    width: calc(100vw - var(--sidebar-current-width));
    min-height: 100vh;
    /* clip does not create a scroll container, so position:sticky on .main-header works */
    overflow-x: clip;
    transition: margin-left 0.24s ease;
  }

  .app-layout.sidebar-collapsed .sidebar-header {
    padding: 12px 0;
    justify-content: center;
  }

  .app-layout.sidebar-collapsed .sidebar-logo,
  .app-layout.sidebar-collapsed .sidebar-logo-img,
  .app-layout.sidebar-collapsed .nav-section-header,
  .app-layout.sidebar-collapsed .nav-item-label,
  .app-layout.sidebar-collapsed .sidebar-version,
  .app-layout.sidebar-collapsed .sidebar-logo-icon {
    display: none;
  }

  .app-layout.sidebar-collapsed .sidebar-nav {
    display: block;
    padding: 12px 8px;
  }

  .app-layout.sidebar-collapsed .sidebar-footer {
    display: none;
  }

  .app-layout.sidebar-collapsed .sidebar-collapse-toggle {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    padding: 0;
    margin: 0 auto;
  }

  .app-layout.sidebar-collapsed .nav-section {
    margin-bottom: 10px;
  }

  .app-layout.sidebar-collapsed .nav-section + .nav-section {
    padding-top: 10px;
  }

  .app-layout.sidebar-collapsed .nav-section-items {
    display: grid;
    gap: 8px;
  }

  .app-layout.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: 12px 0;
    min-height: 44px;
  }

  .app-layout.sidebar-collapsed .nav-item.active::before {
    left: 50%;
    top: auto;
    bottom: 4px;
    width: 18px;
    height: 3px;
    transform: translateX(-50%);
  }

  .main-header {
    background: color-mix(in srgb, var(--surface-1) 92%, transparent);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px) saturate(1.2);
    -webkit-backdrop-filter: blur(10px) saturate(1.2);
  }

  .header-title { font-size: 24px; font-weight: 700; font-family: var(--font-display); letter-spacing: 0.02em; }

  .header-actions { display: flex; align-items: center; gap: 12px; }

  @media (max-width: 1024px) {
    .sidebar-collapse-toggle {
      display: none;
    }

    .app-layout.sidebar-collapsed .sidebar-logo,
    .app-layout.sidebar-collapsed .sidebar-logo-img,
    .app-layout.sidebar-collapsed .nav-section-header,
    .app-layout.sidebar-collapsed .nav-item-label,
    .app-layout.sidebar-collapsed .sidebar-version {
      display: revert;
    }

    .app-layout.sidebar-collapsed .sidebar-nav,
    .app-layout.sidebar-collapsed .sidebar-footer {
      display: revert;
    }

    .app-layout.sidebar-collapsed .sidebar-logo-icon {
      display: none;
    }

    .app-layout.sidebar-collapsed .sidebar-header {
      padding: 20px;
      justify-content: space-between;
    }

    .app-layout.sidebar-collapsed .sidebar-collapse-toggle {
      width: 32px;
      height: 32px;
      border-radius: 10px;
    }
  }

  /* Full-bleed like the Labels page: use consistent gutters via child margins, not wrapper padding */
  .main-body { padding: 0; overflow-x: hidden; max-width: 100%; }

  /* Some pages use page-specific wrappers; align them with main-body gutters */
  .page-content {
    padding: 0;
    overflow-x: hidden;
    max-width: 100%;
  }

  /* Baseline gutters (desktop/tablet) */
  .main-body > .card,
  .main-body > .stats-grid,
  .main-body > .empty-state,
  .main-body > .loading-state,
  .main-body > .callout,
  .main-body > .filter-bar,
  .main-body > .table-container,
  .page-content > .card,
  .page-content > .stats-grid,
  .page-content > .empty-state,
  .page-content > .loading-state,
  .page-content > .callout,
  .page-content > .filter-bar,
  .page-content > .table-container {
    margin: var(--content-gutter);
  }

  /* ============================
     Global mobile polish
     ============================ */
  @media (max-width: 640px) {
    /* Keep the header title in the DOM for accessibility but visually hide it on small screens */
    .header-title {
      position: absolute !important;
      width: 1px !important;
      height: 1px !important;
      padding: 0 !important;
      margin: -1px !important;
      overflow: hidden !important;
      clip: rect(0 0 0 0) !important;
      white-space: nowrap !important;
      border: 0 !important;
    }

    /* Slightly tighter outer spacing for phones */
    .main-body { padding: 12px; }

    /* Remove heavy card container look on phones (more space, less chrome) */
    .card {
      background: transparent;
      border: none;
      box-shadow: none;
      overflow: visible;
    }

    .card-header {
      padding: 10px 0;
      border-bottom: none;
    }

    .card-body {
      padding: 10px 0;
      overflow: visible;
    }

    /* Emphasize in-content titles when header title is hidden */
    .card-title {
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--text-primary);
    }
  }

  .card {
    background: var(--surface-elevated);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--card-border);
    overflow: hidden;
  }

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

  .card-title { font-size: 16px; font-weight: 700; font-family: var(--font-display); letter-spacing: 0.01em; }
  .card-body { padding: 16px 20px; overflow: hidden; }

  .btn,
  .ui-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    border: 1px solid var(--control-border);
    min-height: 40px;
    user-select: none;
    touch-action: manipulation;
    box-shadow: var(--shadow-sm);
  }

  .btn svg,
  .ui-button svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
    color: currentColor;
    stroke: currentColor;
  }
  .btn:disabled,
  .ui-button:disabled { opacity: 0.55; cursor: not-allowed; }
  .btn:not(:disabled):hover,
  .ui-button:not(:disabled):hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(15, 23, 42, 0.14); }
  .btn:not(:disabled):active,
  .ui-button:not(:disabled):active { transform: translateY(0); }
  .btn:focus-visible,
  .ui-button:focus-visible { outline: none; box-shadow: var(--focus-ring); }

  .btn-primary,
  .ui-button--primary { background: linear-gradient(180deg, var(--primary), var(--primary-dark)); color: white; border-color: transparent; }
  .btn-primary:hover,
  .ui-button--primary:hover { background: linear-gradient(180deg, #0f8279, var(--primary-dark)); }
  .btn-primary:disabled,
  .ui-button--primary:disabled {
    background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 76%, #ffffff), color-mix(in srgb, var(--primary-dark) 82%, #ffffff));
    color: rgba(255, 255, 255, 0.96);
    border-color: transparent;
    opacity: 1;
    box-shadow: none;
  }

  .btn-secondary,
  .ui-button--secondary { background: var(--control-bg); color: var(--control-text); border-color: var(--control-border); }
  .btn-secondary:hover,
  .ui-button--secondary:hover { background: var(--control-bg-hover); border-color: var(--control-border-strong); }
  .btn-secondary:disabled,
  .ui-button--secondary:disabled {
    background: color-mix(in srgb, var(--control-bg) 88%, var(--surface-elevated));
    color: color-mix(in srgb, var(--control-text) 82%, transparent);
    border-color: color-mix(in srgb, var(--control-border) 78%, transparent);
    opacity: 1;
    box-shadow: none;
  }

  [data-theme="dark"] .btn-secondary,
  [data-theme="dark"] .ui-button--secondary { border-color: var(--border-strong); }
  [data-theme="dark"] .btn-secondary:hover,
  [data-theme="dark"] .ui-button--secondary:hover { border-color: #667085; background: var(--bg-tertiary); }

  .btn-danger,
  .ui-button--danger { background: var(--danger); color: white; border-color: rgba(0,0,0,0.10); }
  .btn-danger:hover,
  .ui-button--danger:hover { filter: brightness(0.95); }
  .btn-danger:active,
  .ui-button--danger:active { transform: translateY(1px); }

  .ui-button--ghost {
    background: transparent;
    color: var(--text-primary);
    border-color: transparent;
  }

  .ui-button--ghost:hover {
    background: var(--bg-hover);
    border-color: var(--border);
  }

  .ui-button--inverse {
    background: #ffffff;
    color: #101828;
    border-color: rgba(255,255,255,0.45);
  }

  .ui-button--inverse:hover {
    background: #f8f9fc;
  }

  .ui-button--ghost-inverse {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255,255,255,0.28);
  }

  .ui-button--ghost-inverse:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.38);
  }

  .btn-sm,
  .ui-button.btn-sm { padding: 6px 12px; font-size: 12px; min-height: 32px; }
  .btn-xs,
  .ui-button.btn-xs { padding: 4px 10px; font-size: 12px; min-height: 28px; }
  .ui-button--lg { min-height: 44px; padding: 11px 20px; font-size: 15px; }

  .btn-icon,
  .ui-icon-button { padding: 0; width: 36px; height: 36px; min-height: 36px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; }
  .btn-icon svg,
  .ui-icon-button svg { width: 20px; height: 20px; }
  .btn-icon.btn-sm,
  .ui-icon-button.btn-sm { width: 32px; height: 32px; min-height: 32px; }
  .btn-icon.btn-sm svg,
  .ui-icon-button.btn-sm svg { width: 16px; height: 16px; }
  .btn-icon.btn-xs,
  .ui-icon-button.btn-xs { width: 28px; height: 28px; min-height: 28px; }
  .btn-icon.btn-xs svg,
  .ui-icon-button.btn-xs svg { width: 14px; height: 14px; }

  /* Icon-only scan buttons: no "rect" background, bigger icon */

  .btn-icon--scan svg {
    width: 20px;
    height: 20px;
  }

  .btn-icon--scan:hover:not(:disabled) {
    background: rgba(127, 86, 217, 0.12) !important;
    border-color: rgba(127, 86, 217, 0.24) !important;
    color: var(--text-primary);
  }

  .btn-icon--scan:active:not(:disabled) {
    transform: none;
  }

  @media (max-width: 640px) {
    .btn-icon--scan {
      width: 40px;
      height: 40px;
      min-height: 40px;
    }

    .btn-icon--scan svg {
      width: 20px;
      height: 20px;
    }
  }

  .input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--control-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--control-bg);
    color: var(--control-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    min-height: 40px;
    box-shadow: var(--shadow-sm);
  }

  /* iOS Safari: prevent focus-zoom by keeping inputs >= 16px */
  @supports (-webkit-touch-callout: none) {
    .input { font-size: 16px; }
  }

  .input:hover { border-color: var(--control-border-strong); }
  .input:focus { outline: none; border-color: var(--primary); background: var(--bg-primary); }
  .input:focus-visible { box-shadow: var(--focus-ring); }
  .input::placeholder { color: var(--text-muted); }

  [data-theme="light"] .input,
  [data-theme="light"] .filter-input,
  [data-theme="light"] .filter-select,
  [data-theme="light"] .date-input,
  [data-theme="light"] .search-box {
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
  }

  .checkbox-label,
  .pos-categories-removebg,
  .permission-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }

  .permission-toggle {
    padding: 6px 8px;
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
    background: var(--surface-2);
  }

  input[type="checkbox"]:not(.switch__input) {
    appearance: none;
    -webkit-appearance: none;
    width: 42px;
    height: 24px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--switch-track-off);
    position: relative;
    cursor: pointer;
    flex: 0 0 auto;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  }

  input[type="checkbox"]:not(.switch__input)::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--switch-thumb);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.28);
    transition: transform 0.2s ease;
  }

  input[type="checkbox"]:not(.switch__input):checked {
    background: var(--switch-track-on);
  }

  input[type="checkbox"]:not(.switch__input):checked::before {
    transform: translateX(18px);
  }

  input[type="checkbox"]:not(.switch__input):focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
  }

  input[type="checkbox"]:not(.switch__input):disabled {
    opacity: 0.55;
    cursor: not-allowed;
  }

  .switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    background: var(--surface-2);
  }

  .switch--compact {
    width: auto;
    min-width: 0;
    padding: 6px 8px;
    border-radius: 10px;
    background: transparent;
    border: 1px solid transparent;
  }

  .switch--compact .switch__label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
  }

  .switch__text {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .switch__label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
  }

  .switch__description {
    font-size: 12px;
    color: var(--text-secondary);
  }

  .switch__control {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
  }

  .switch__input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
  }

  .switch__track {
    width: 42px;
    height: 24px;
    border-radius: 999px;
    background: var(--switch-track-off);
    position: relative;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
  }

  .switch__thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--switch-thumb);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.28);
    transition: transform 0.2s ease;
  }

  .switch__input:checked + .switch__track {
    background: var(--switch-track-on);
  }

  .switch__input:checked + .switch__track .switch__thumb {
    transform: translateX(18px);
  }

  .switch__input:focus-visible + .switch__track {
    box-shadow: var(--focus-ring);
  }

  .switch--disabled {
    opacity: 0.55;
    cursor: not-allowed;
  }

  input[type="checkbox"].checkbox-slider--compact {
    width: 36px;
    height: 20px;
  }

  input[type="checkbox"].checkbox-slider--compact::before {
    width: 14px;
    height: 14px;
  }

  input[type="checkbox"].checkbox-slider--compact:checked::before {
    transform: translateX(16px);
  }

  .label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
  }

  /* Form layout: keep groups readable and consistent across pages */
  .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
  }

  .form-group .label { margin-bottom: 0; }

  /* Make select controls match .input styling */
  select.input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
  }

  select.input:focus,
  select.input:focus-visible {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
  }

  /* Inline SVG icon helper (headings, labels, tabs) */
  .inline-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    margin-right: 8px;
    color: currentColor;
  }

  .inline-icon svg {
    width: 18px;
    height: 18px;
  }

  .inline-icon-sm {
    margin-right: 4px;
  }

  .inline-icon-sm svg {
    width: 13px;
    height: 13px;
  }

  /* Spinner (used across pages, replaces emoji hourglass indicators) */
  .spinner {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 3px solid rgba(255,255,255,0.18);
    border-top-color: var(--primary);
    animation: spin 0.8s linear infinite;
  }

  .spinner--sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
  }

  @keyframes spin {
    to { transform: rotate(360deg); }
  }

  .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
  }

  .stat-card {
    background: var(--surface-elevated);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
  }

  .stat-card--subtle {
    background: var(--surface-2);
  }

  .stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
  }

  .stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .stat-card-icon svg { width: 24px; height: 24px; }
  .stat-card-icon.blue { background: rgba(127, 86, 217, 0.1); color: var(--primary); }
  .stat-card-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--success); }
  .stat-card-icon.yellow { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
  .stat-card-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

  .stat-card-label { font-size: 14px; color: var(--text-secondary); }
  .stat-card-value { font-size: 32px; font-weight: 700; }
  .stat-card-change { font-size: 13px; margin-top: 4px; }
  .stat-card-change.positive { color: var(--success); }
  .stat-card-change.negative { color: var(--danger); }

  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    background: var(--surface-elevated);
    border-top: 1px solid var(--border-subtle);
  }

  .table { width: 100%; border-collapse: collapse; min-width: 720px; }
  .table th, .table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-subtle); }
  .table th { font-size: 12px; font-weight: 600; text-transform: uppercase; color: var(--text-secondary); background: var(--table-head-bg); position: sticky; top: 0; }
  .table tr:hover td { background: var(--table-row-hover); }
  .table .text-right { text-align: right; }
  .table .text-center { text-align: center; }
  .table .nowrap { white-space: nowrap; }

  /* Keep row actions reachable while horizontally scrolling */
  .table th.table-actions {
    width: 1%;
    white-space: nowrap;
    position: sticky;
    right: 0;
    z-index: 3;
    background: var(--table-head-bg);
    box-shadow: -1px 0 0 var(--border-subtle);
  }

  .table td.table-actions {
    width: 1%;
    white-space: nowrap;
    text-align: right;
    position: sticky;
    right: 0;
    z-index: 2;
    background: var(--surface-elevated);
    box-shadow: -1px 0 0 var(--border-subtle);
  }

  .table-actions-content {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
  }

  /* Keep action icons consistent across tables (btn-sm/bt-xs may shrink SVGs otherwise) */
  .table td.table-actions .btn svg,
  .table th.table-actions .btn svg,
  .table td.table-actions .btn-icon svg,
  .table th.table-actions .btn-icon svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }

  .table tr:hover td.table-actions {
    background: var(--table-row-hover);
  }

  /* Callouts (info/warning/danger) */
  .callout {
    padding: 16px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-primary);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    box-shadow: var(--shadow-sm);
  }

  .callout__icon {
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    color: var(--primary);
  }

  .callout--info {
    border-color: rgba(127, 86, 217, 0.24);
    background: rgba(127, 86, 217, 0.07);
  }

  .callout--warning {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(245, 158, 11, 0.08);
  }

  .callout--danger {
    border-color: rgba(239, 68, 68, 0.28);
    background: rgba(239, 68, 68, 0.08);
  }

  .badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid transparent;
  }

  .badge-success { background: rgba(16, 185, 129, 0.14); color: #0f8a49; border-color: rgba(16, 185, 129, 0.22); }
  .badge-warning { background: rgba(245, 158, 11, 0.16); color: #a15c06; border-color: rgba(245, 158, 11, 0.24); }
  .badge-danger { background: rgba(239, 68, 68, 0.14); color: #b42318; border-color: rgba(239, 68, 68, 0.24); }
  .badge-primary { background: rgba(15, 118, 110, 0.14); color: #0f766e; border-color: rgba(15, 118, 110, 0.24); }
  .badge-secondary { background: var(--bg-tertiary); color: var(--text-secondary); }

  [data-theme="light"] .badge-secondary {
    border-color: var(--border-subtle);
  }

  .empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
  }

  .empty-state svg { width: 64px; height: 64px; margin-bottom: 16px; opacity: 0.5; }

  /* Some pages use a dedicated loading block; align with empty-state */
  .loading-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
  }

  .loading-state .spinner {
    margin: 0 auto 16px;
  }

  .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
  }

  .modal {
    background: var(--bg-primary);
    border-radius: var(--radius);
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  }

  .modal.modal-sm { max-width: 420px; }
  .modal.modal-lg { max-width: 800px; }
  .modal.modal-xl { max-width: 1000px; }

  .modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    z-index: 10;
  }

  .modal-title { font-size: 20px; font-weight: 600; }
  .modal-body { padding: 24px; }
  .modal-footer { 
    padding: 16px 24px; 
    border-top: 1px solid var(--border); 
    display: flex; 
    justify-content: flex-end; 
    gap: 12px;
    position: sticky;
    bottom: 0;
    background: var(--bg-primary);
  }

  /* User Dropdown Styles */
  .user-dropdown-container {
    position: relative;
  }

  .user-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px 6px 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.15s;
  }

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

  .header-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
  }

  .header-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
  }

  .user-dropdown-info {
    text-align: left;
    line-height: 1.2;
  }

  .user-dropdown-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
  }

  .user-dropdown-role {
    font-size: 11px;
    color: var(--text-muted);
  }

  .user-dropdown-chevron {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    transition: transform 0.15s;
  }

  .user-dropdown-trigger.open .user-dropdown-chevron {
    transform: rotate(180deg);
  }

  .user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    z-index: 300;
    overflow: hidden;
    animation: dropdownFadeIn 0.15s ease;
  }

  @keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .user-dropdown-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
  }

  .user-dropdown-header-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
  }

  .user-dropdown-header-email {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
  }

  .user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    width: 100%;
    border: none;
    background: none;
    text-align: left;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.1s;
  }

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

  .user-dropdown-item svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
  }

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

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

  .user-dropdown-trigger.ui-button,
  .user-dropdown-item.ui-button {
    box-shadow: none;
    min-height: 0;
  }

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

  /* Filter Bar Styles */
  .filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    align-items: center;
  }

  /* When a page has multiple filter bars, visually merge them */
  .filter-bar + .filter-bar {
    border-top: none;
    padding-top: 10px;
    margin-top: -1px;
  }

  .filter-bar svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-muted);
  }

  .filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .filter-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
  }

  .filter-input {
    padding: 8px 12px;
    border: 1px solid var(--control-border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    background: var(--control-bg);
    color: var(--control-text);
    min-height: 40px;
  }

  .filter-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
  }

  .filter-select {
    padding: 10px 36px 10px 14px;
    border: 1px solid var(--control-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--control-bg);
    color: var(--control-text);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    min-height: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .filter-select:focus,
  .filter-select:focus-visible {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
  }

  [data-theme="dark"] .filter-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  }

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

  .date-input {
    padding: 10px 14px;
    border: 1px solid var(--control-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--control-bg);
    color: var(--control-text);
    width: 160px;
    max-width: 160px;
    min-height: 40px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .date-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
  }

  .date-input:hover {
    border-color: var(--control-border-strong);
  }

  .btn-sm {
    padding: 6px 12px;
    font-size: 12px;
  }

  .btn-sm svg {
    width: 14px;
    height: 14px;
  }

  /* Report Stats Grid */
  .report-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    padding: 24px;
    border-bottom: 1px solid var(--border);
  }

  .report-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
  }

  .report-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
  }

  .report-stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
  }

  /* Chart placeholder */
  .chart-container {
    padding: 24px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    margin: 24px;
  }

  .chart-placeholder {
    text-align: center;
    color: var(--text-muted);
  }

  .chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 8px;
    height: 150px;
    margin-bottom: 16px;
  }

  .chart-bar {
    width: 40px;
    background: var(--primary);
    border-radius: 4px 4px 0 0;
    opacity: 0.6;
  }

  /* ================================================================
     UI POLISH & IMPROVEMENTS
     ================================================================ */

  /* Better scrollbars - slimmer, only visible on hover */
  ::-webkit-scrollbar { width: 6px; height: 6px; }
  ::-webkit-scrollbar-thumb { border-radius: 100px; }

  /* Alternating table rows */
  .table tbody tr:nth-child(even) td { background: var(--surface-2); }
  .table tbody tr:nth-child(even):hover td { background: var(--table-row-hover); }

  /* Card hover effect */
  .stat-card { transition: transform 0.2s ease, box-shadow 0.2s ease; }
  .stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12); }

  /* Better badge styling */
  .badge { gap: 4px; letter-spacing: 0.02em; font-weight: 600; transition: transform 0.15s ease; }

  /* Smooth modal entrance */
  .modal-overlay { animation: fadeIn 0.15s ease; }
  .modal { animation: slideUp 0.2s ease; }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  @keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

  /* Better focus-visible for all interactive elements */
  .filter-input:focus-visible,
  .filter-select:focus-visible,
  .date-input:focus-visible {
    box-shadow: var(--focus-ring);
    border-color: var(--primary);
  }

  /* Improved select styling */
  .filter-select {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-weight: 500;
  }
  .filter-select:hover { border-color: var(--control-border-strong); }

  /* Better date input in dark mode */
  [data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.8);
  }

  /* Empty state polish */
  .empty-state svg {
    color: var(--primary);
    opacity: 0.35;
  }

  /* Form group spacing */
  .form-group { margin-bottom: 16px; }
  .form-group:last-child { margin-bottom: 0; }
  .label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }

  /* Utility grids */
  .u-grid { display: grid; }
  .u-grid-2 { grid-template-columns: 1fr 1fr; }
  .u-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .u-grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
  @media (max-width: 640px) {
    .u-grid-2, .u-grid-3, .u-grid-4 { grid-template-columns: 1fr; }
  }

  /* Stat label/value for inline use */
  .stat-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }
  .stat-value { font-size: 24px; font-weight: 700; font-family: var(--font-display); }

  /* Icon button improvements */
  .btn-icon { border-radius: 8px; }
  .btn-icon:hover:not(:disabled) { box-shadow: 0 4px 12px rgba(15, 23, 42, 0.10); }

  /* Table improvements - tighter on mobile */
  @media (max-width: 768px) {
    .table th, .table td { padding: 10px 12px; font-size: 13px; }
    .filter-bar { padding: 10px 16px; gap: 8px; }
    .stat-value { font-size: 20px; }
    .u-grid-3 { grid-template-columns: 1fr 1fr; }
  }

  /* Skeleton loading pulse */
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }
  .skeleton { animation: pulse 1.5s ease-in-out infinite; background: var(--bg-tertiary); border-radius: var(--radius-sm); }

  /* Color variable aliases for accounting pages */
  :root {
    --color-primary: var(--primary);
    --color-success: var(--success);
    --color-danger: var(--danger);
    --color-warning: var(--warning);
  }

  /* ================================================================
     DARK MODE COMPREHENSIVE FIX
     ================================================================ */

  /* --- Date input dark mode: native picker icon, proper background/border --- */
  [data-theme="dark"] input[type="date"],
  [data-theme="dark"] input[type="datetime-local"],
  [data-theme="dark"] input[type="time"] {
    color-scheme: dark;
    background: var(--control-bg);
    border-color: var(--border-strong);
    color: var(--text-primary);
  }

  [data-theme="dark"] input[type="date"]:focus,
  [data-theme="dark"] input[type="datetime-local"]:focus,
  [data-theme="dark"] input[type="time"]:focus {
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
  }

  /* --- Select elements dark mode --- */
  [data-theme="dark"] select,
  [data-theme="dark"] select.input,
  [data-theme="dark"] .filter-select {
    color-scheme: dark;
    background-color: var(--control-bg);
    border-color: var(--border-strong);
    color: var(--text-primary);
  }

  [data-theme="dark"] select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
  }

  /* --- Fix select.input dropdown arrow in dark mode --- */
  [data-theme="dark"] select.input {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
  }

  /* --- Input fields dark mode border fix --- */
  [data-theme="dark"] .input,
  [data-theme="dark"] .filter-input,
  [data-theme="dark"] textarea {
    border-color: var(--border-strong);
  }

  [data-theme="dark"] .input:hover,
  [data-theme="dark"] .filter-input:hover,
  [data-theme="dark"] textarea:hover,
  [data-theme="dark"] select:hover,
  [data-theme="dark"] .date-input:hover {
    border-color: #667085;
  }

  /* --- Dark mode modal contrast --- */
  [data-theme="dark"] .modal {
    border: 1px solid var(--border-strong);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  }

  /* --- Dark mode card border fix --- */
  [data-theme="dark"] .card {
    border-color: var(--border-strong);
  }

  /* --- Dark mode stat cards --- */
  [data-theme="dark"] .stat-card {
    border-color: var(--border-strong);
  }

  [data-theme="dark"] .stat-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  }

  /* --- Dark mode table improvements --- */
  [data-theme="dark"] .table th {
    border-bottom-color: var(--border-strong);
  }

  [data-theme="dark"] .table td {
    border-bottom-color: var(--border-subtle);
  }

  /* --- Dark mode filter bar --- */
  [data-theme="dark"] .filter-bar {
    background: var(--bg-tertiary);
    border-bottom-color: var(--border-strong);
  }

  /* --- Dark mode btn-icon border --- */
  [data-theme="dark"] .btn-icon,
  [data-theme="dark"] .ui-icon-button {
    border-color: var(--border-strong);
  }

  /* --- Fix btn-danger border in dark mode --- */
  [data-theme="dark"] .btn-danger,
  [data-theme="dark"] .ui-button--danger {
    border-color: rgba(239, 68, 68, 0.3);
  }

  /* --- Make secondary button border less jarring in dark mode --- */
  [data-theme="dark"] .btn-secondary .btn-icon,
  [data-theme="dark"] .table td.table-actions .btn {
    border-color: var(--border-strong);
  }

  /* --- Dark mode badge readability --- */
  [data-theme="dark"] .badge-success { background: rgba(16, 185, 129, 0.15); }
  [data-theme="dark"] .badge-warning { background: rgba(245, 158, 11, 0.15); }
  [data-theme="dark"] .badge-danger { background: rgba(239, 68, 68, 0.15); }
  [data-theme="dark"] .badge-primary { background: rgba(15, 118, 110, 0.15); }

  /* --- Dark mode callout improvements --- */
  [data-theme="dark"] .callout {
    border-color: var(--border-strong);
  }

  /* --- Fix user dropdown in dark mode --- */
  [data-theme="dark"] .user-dropdown-menu {
    border-color: var(--border-strong);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  }

  [data-theme="dark"] .user-dropdown-trigger {
    border-color: var(--border-strong);
  }

  /* --- Dark mode scrollbar contrast --- */
  [data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
  }

  [data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
  }

  /* ================================================================
     RECEIPT PREVIEW: always print-like (white bg, black text)
     ================================================================ */
  .receipt-preview-paper {
    color: #1a1a1a;
  }

  .receipt-preview-paper .receipt-preview-header {
    color: #1a1a1a;
  }

  .receipt-preview-paper .receipt-preview-store-name {
    color: #000;
  }

  /* Ensure receipt text is always dark on white paper, even in dark mode */
  [data-theme="dark"] .receipt-preview-paper {
    background: #fff;
    color: #1a1a1a;
    border-color: #ddd;
  }

  [data-theme="dark"] .receipt-preview-paper * {
    color: inherit;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-store-name {
    color: #000;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-total {
    color: #000;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-item-note {
    color: #666;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-terminal {
    color: #666;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-footer {
    color: #1a1a1a;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-cutline {
    color: #aaa;
  }

  [data-theme="dark"] .receipt-preview-paper .receipt-preview-code-id {
    color: #666;
  }

  /* ================================================================
     BUTTON + ICON VERTICAL ALIGNMENT
     ================================================================ */

  /* Ensure all button contents are flex-aligned (icons + text) */
  .btn,
  .ui-button {
    align-items: center;
    line-height: 1;
  }

  /* Ensure inline SVGs inside buttons don't push text down */
  .btn > svg,
  .ui-button > svg {
    margin-top: -1px;
  }

  /* .btn-sm with icon + text: tighter alignment */
  .btn-sm > svg {
    width: 14px;
    height: 14px;
    margin-top: 0;
  }

  /* ================================================================
     SELECT INPUTS: consistent look across themes
     ================================================================ */

  /* Make all selects theme-aware */
  select:not(.input):not(.filter-select) {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    border-radius: var(--radius-sm);
    padding: 8px 36px 8px 12px;
    font-size: 14px;
    font-family: inherit;
    background-color: var(--control-bg);
    color: var(--control-text);
    border: 1px solid var(--control-border);
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
  }

  select:not(.input):not(.filter-select):focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
  }

  select:not(.input):not(.filter-select):hover {
    border-color: var(--control-border-strong);
  }

  [data-theme="dark"] select:not(.input):not(.filter-select) {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  }

  select::-ms-expand {
    display: none;
  }

  /* ================================================================
     HEADER IMPROVEMENTS
     ================================================================ */

  /* Don't let header action buttons clip icons */
  .header-actions .ui-icon-button svg {
    width: 20px;
    height: 20px;
  }

  /* Mobile menu button icon sizing */
  .mobile-menu-btn svg {
    width: 22px;
    height: 22px;
  }

  /* ================================================================
     GENERAL DARK MODE POLISH
     ================================================================ */

  /* Improve card-header border in dark mode */
  [data-theme="dark"] .card-header {
    border-bottom-color: var(--border-strong);
  }

  /* Improve modal header/footer borders in dark */
  [data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-strong);
  }

  [data-theme="dark"] .modal-footer {
    border-top-color: var(--border-strong);
  }

  /* Fix empty state in dark mode */
  [data-theme="dark"] .empty-state svg {
    opacity: 0.4;
  }

  /* Better contrast for text-muted in dark mode */
  [data-theme="dark"] .filter-label {
    color: var(--text-secondary);
  }

  /* Fix filter-bar svg icons being too dim in dark mode */
  [data-theme="dark"] .filter-bar svg {
    color: var(--text-secondary);
  }

  /* Fix tooltip/title attributes: don't let native borders show */
  [data-theme="dark"] [title] { cursor: default; }
  [data-theme="dark"] button[title],
  [data-theme="dark"] a[title] { cursor: pointer; }

  /* ================================================================
     GLOBALLY BETTER INTERACTIVE ELEMENTS
     ================================================================ */

  /* All interactive inputs: consistent focus ring */
  input:focus-visible,
  textarea:focus-visible,
  select:not(.input):not(.filter-select):focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-color: var(--primary);
  }

  /* Ensure monospace code in tables/cards is readable in dark */
  [data-theme="dark"] code,
  [data-theme="dark"] .monospace,
  [data-theme="dark"] [style*="font-family: monospace"] {
    color: var(--text-primary);
  }

  /* Card body overflow improvement */
  .card-body { overflow: visible; }

  /* Better spacing between button icon and text */
  .btn > svg + span,
  .btn > span + svg,
  .ui-button > svg + span,
  .ui-button > span + svg {
    margin-left: 2px;
  }

  /* ================================================================
     REUSABLE COMPONENT CLASSES
     Replaces inline styles that were duplicated across pages.
     ================================================================ */

  /* Card section header — used as card title/divider row */
  .card-section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
    font-weight: 700;
    font-size: 16px;
  }

  .card-section-header--sm {
    padding: 12px 20px;
    font-size: 14px;
  }

  .card-section-header--grouped {
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
    font-weight: 700;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

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

  /* Tab bar — horizontal tab navigation inside pages */
  .tab-bar {
    display: flex;
    border-bottom: 2px solid var(--border-subtle);
    padding: 0 20px;
  }

  .tab-btn {
    padding: 12px 20px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.15s ease;
  }

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

  .tab-btn--active {
    font-weight: 700;
    color: var(--primary);
    border-bottom-color: var(--primary);
  }

  /* Table cell helpers — monospace numbers, amounts */
  .td-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-weight: 600;
  }

  .td-amount {
    text-align: right;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  }

  .td-amount--bold {
    text-align: right;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-weight: 600;
  }

  /* Modal size variants */
  .modal.modal-md { max-width: 560px; }
  .modal.modal-xl { max-width: 1000px; }

  /* Summary/result card */
  .summary-card {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  /* Callout banner — dashed border info box */
  .callout-banner {
    margin: 0 20px 20px;
    padding: 16px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    border: 1px dashed var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .callout-banner__icon {
    font-size: 28px;
    flex-shrink: 0;
  }

  .callout-banner__title {
    font-weight: 700;
    font-size: 14px;
  }

  /* Settings panel — bordered section used in POS element settings */
  .settings-panel {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    background: var(--bg-secondary);
  }

  /* Form field — label + control pair */
  .form-field {
    display: grid;
    gap: 6px;
  }

  /* Stepper — grid with -/value/+ buttons */
  .stepper-grid {
    display: grid;
    grid-template-columns: 36px 1fr 36px;
    align-items: center;
    min-height: 40px;
    padding: 3px;
    gap: 6px;
  }

  .stepper-grid__btn {
    min-width: 30px;
    padding: 0;
  }

  .stepper-grid__value {
    text-align: center;
    font-size: 13px;
    font-weight: 700;
  }

  /* Toggle field — label + checkbox side by side */
  .toggle-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
  }

  /* Mini section header inside settings panels */
  .section-heading {
    display: grid;
    gap: 4px;
  }

  .section-heading__title {
    font-size: 13px;
    font-weight: 700;
  }

  .section-heading__desc {
    font-size: 11px;
    color: var(--text-muted);
  }

  /* ================================================================
     LIGHT MODE: Button & Interactive Element Visibility
     Ensure secondary/icon buttons are clearly visible against white
     card backgrounds (--surface-elevated = #fff in light mode).
     ================================================================ */

  /* Secondary and default buttons: stronger shadow + explicit bg in light */
  [data-theme="light"] .btn-secondary,
  [data-theme="light"] .ui-button--secondary {
    background: var(--control-bg);
    border-color: var(--control-border);
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.10), 0 1px 2px rgba(16, 24, 40, 0.06);
  }

  [data-theme="light"] .btn-secondary:hover,
  [data-theme="light"] .ui-button--secondary:hover {
    background: var(--control-bg-hover);
    border-color: var(--control-border-strong);
    box-shadow: 0 4px 12px rgba(16, 24, 40, 0.12);
  }

  /* Primary buttons must keep high-contrast icon + text color in light mode */
  [data-theme="light"] .btn-primary,
  [data-theme="light"] .ui-button--primary {
    color: #fff;
  }

  [data-theme="light"] .btn-primary svg,
  [data-theme="light"] .ui-button--primary svg {
    color: #fff;
    stroke: currentColor;
  }

  /* Icon-only buttons: always show a white background + border in light mode */
  [data-theme="light"] .btn-icon,
  [data-theme="light"] .ui-icon-button {
    background: var(--control-bg);
    border-color: var(--control-border);
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.10), 0 1px 2px rgba(16, 24, 40, 0.06);
  }

  [data-theme="light"] .btn-icon:hover:not(:disabled),
  [data-theme="light"] .ui-icon-button:hover:not(:disabled) {
    background: var(--control-bg-hover);
    border-color: var(--control-border-strong);
  }

  /* Override for primary/danger icon buttons to keep their look */
  [data-theme="light"] .btn-icon.btn-primary,
  [data-theme="light"] .ui-icon-button.btn-primary,
  [data-theme="light"] .btn-icon.ui-button--primary,
  [data-theme="light"] .ui-icon-button.ui-button--primary {
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    box-shadow: var(--shadow-sm);
  }

  [data-theme="light"] .btn-icon.btn-danger,
  [data-theme="light"] .ui-icon-button.btn-danger,
  [data-theme="light"] .btn-icon.ui-button--danger,
  [data-theme="light"] .ui-icon-button.ui-button--danger {
    background: var(--danger);
    border-color: rgba(0,0,0,0.10);
    box-shadow: var(--shadow-sm);
  }

  /* Segmented active button */
  [data-theme="light"] .segmented-btn--active {
    background: var(--control-bg);
    border-color: var(--control-border);
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.10);
  }

  /* Table action buttons visible in light mode */
  [data-theme="light"] .table td.table-actions .btn,
  [data-theme="light"] .table th.table-actions .btn {
    border-color: var(--control-border);
  }

  [data-theme="light"] .card,
  [data-theme="light"] .stat-card,
  [data-theme="light"] .filter-bar,
  [data-theme="light"] .table-container {
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 8px 24px rgba(16, 24, 40, 0.04);
  }

  [data-theme="light"] .table th {
    color: #41566f;
  }

  [data-theme="light"] .empty-state,
  [data-theme="light"] .loading-state {
    color: #5b6f86;
  }

  /* Filter bar inputs — ensure all are clearly visible in light mode */
  [data-theme="light"] .filter-input,
  [data-theme="light"] .filter-select,
  [data-theme="light"] .date-input {
    border-color: var(--control-border);
    background: var(--control-bg);
  }

  /* Ghost buttons in light mode: add a subtle border */
  [data-theme="light"] .btn-ghost,
  [data-theme="light"] .ui-button--ghost {
    border-color: var(--control-border);
    background: var(--control-bg);
  }

  [data-theme="light"] .btn-ghost:hover,
  [data-theme="light"] .ui-button--ghost:hover {
    border-color: var(--control-border-strong);
    background: var(--control-bg-hover);
  }

  /* ================================================================
     SAFARI iOS: Fix duplicate chevrons on <select> elements.
     Safari may render its own native dropdown indicator on top of
     the CSS background-image chevron, causing multiple arrows.
     ================================================================ */
  select,
  select.input,
  .filter-select {
    -webkit-appearance: none !important;
    appearance: none !important;
  }

  /* Safari-specific: hide the native select indicator arrow */
  select::-webkit-contacts-auto-fill-button,
  select::-webkit-credential-auto-fill-button {
    display: none !important;
    visibility: hidden !important;
  }

  /* Ensure only ONE background-image chevron per select state */
  select.input,
  select.input:focus,
  select.input:focus-visible {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 16px !important;
  }

  [data-theme="dark"] select.input,
  [data-theme="dark"] select.input:focus,
  [data-theme="dark"] select.input:focus-visible {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e") !important;
  }

  .filter-select,
  .filter-select:focus,
  .filter-select:focus-visible {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 14px !important;
  }

  [data-theme="dark"] .filter-select,
  [data-theme="dark"] .filter-select:focus,
  [data-theme="dark"] .filter-select:focus-visible {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
  }

  select:not(.input):not(.filter-select),
  select:not(.input):not(.filter-select):focus,
  select:not(.input):not(.filter-select):focus-visible {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 10px center !important;
    background-size: 14px !important;
  }

  [data-theme="dark"] select:not(.input):not(.filter-select),
  [data-theme="dark"] select:not(.input):not(.filter-select):focus,
  [data-theme="dark"] select:not(.input):not(.filter-select):focus-visible {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2398a2b3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") !important;
  }