/* Hide Frappe default page wrappers */
    .page-header-wrapper,
    .page-footer {
      display: none !important;
    }

    .page-content-wrapper .container,
    .container,
    .container-fluid {
      padding-left: 0 !important;
      padding-right: 0 !important;
      margin-left: 0 !important;
      margin-right: 0 !important;
      max-width: 100% !important;
    }

    /* =============================================
       PROFESSIONAL THEME - Clean & Modern
       ============================================= */
    :root {
      --primary: #0f4c3a;
      --primary-light: #178F65;
      --primary-bright: #1CA7A5;
      --accent: #d4a843;
      --bg-dark: #111827;
      --bg-card: #ffffff;
      --bg-page: #f3f4f6;
      --text-primary: #111827;
      --text-secondary: #4b5563;
      --text-muted: #9ca3af;
      --border: #e5e7eb;
      --border-light: #f3f4f6;
      --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
      --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
      --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
      --radius: 8px;
      --radius-lg: 12px;
      --transition: 0.2s ease;
    }

    * { box-sizing: border-box; }

    body {
      font-family: 'Inter', 'Segoe UI', -apple-system, sans-serif;
      margin: 0;
      background: var(--bg-page);
      color: var(--text-primary);
      overflow-x: hidden;
      width: 100%;
      -webkit-font-smoothing: antialiased;
    }

    /* Custom Navigation Bar */
    .custom-navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 56px;
      background: var(--bg-dark);
      z-index: 1002;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 24px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    }

    .navbar-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: white;
      text-decoration: none;
      font-weight: 600;
      font-size: 1.35rem;
      letter-spacing: -0.01em;
    }

    .navbar-logo:hover {
      opacity: 0.9;
      text-decoration: none;
      color: white;
    }

    .logo-icon {
      width: 46px;
      height: 46px;
      background: var(--primary-light);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 18px;
      color: white;
    }

    .navbar-right {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .user-info {
      display: flex;
      align-items: center;
      gap: 8px;
      color: white;
      font-size: 0.85rem;
    }

    .user-avatar {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 600;
      color: white;
    }

    .user-name {
      font-weight: 500;
      max-width: 120px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .login-btn {
      background: rgba(255,255,255,0.1);
      color: white;
      border: 1px solid rgba(255,255,255,0.2);
      padding: 6px 16px;
      border-radius: 6px;
      font-size: 0.8rem;
      text-decoration: none;
      transition: all var(--transition);
      font-weight: 500;
    }

    .login-btn:hover {
      background: rgba(255,255,255,0.2);
      color: white;
      text-decoration: none;
    }

    .signup-btn {
      background: rgba(255,255,255,0.9);
      color: #178F65;
      border: 1px solid rgba(255,255,255,0.9);
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 0.85rem;
      text-decoration: none;
      transition: all 0.3s;
      font-weight: 600;
      cursor: pointer;
      white-space: nowrap;
    }
    .signup-btn:hover {
      background: white;
      color: #178F65;
      text-decoration: none;
      transform: translateY(-1px);
    }

    .nav-back {
      color: rgba(255,255,255,0.7);
      text-decoration: none;
      font-size: 0.85rem;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: color var(--transition);
    }

    .nav-back:hover {
      color: white;
      text-decoration: none;
    }

    /* Main Content */
    .content {
      padding-top: 72px;
      max-width: 100%;
      overflow-x: hidden;
      min-height: 100vh;
      padding-bottom: 40px;
    }

    .analytics-container {
      max-width: 1440px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Page Header */
    .page-header {
      margin-bottom: 32px;
      padding: 32px 0 24px;
      border-bottom: 1px solid var(--border);
    }

    .page-header h1 {
      font-size: 1.75rem;
      font-weight: 700;
      margin: 0 0 6px;
      color: var(--text-primary);
      letter-spacing: -0.02em;
    }

    .page-header p {
      color: var(--text-secondary);
      font-size: 0.95rem;
      margin: 0;
    }

    /* Tab Navigation */
    .tab-nav {
      display: flex;
      gap: 0;
      border-bottom: 2px solid var(--border);
      margin-bottom: 28px;
      overflow-x: auto;
    }

    .tab-btn {
      padding: 12px 24px;
      border: none;
      background: transparent;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-muted);
      cursor: pointer;
      transition: all var(--transition);
      white-space: nowrap;
      position: relative;
      border-bottom: 2px solid transparent;
      margin-bottom: -2px;
    }

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

    .tab-btn.active {
      color: var(--primary-light);
      border-bottom-color: var(--primary-light);
      font-weight: 600;
    }

    .tab-content {
      display: none;
      animation: fadeIn 0.3s ease;
    }

    .tab-content.active {
      display: block;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(4px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Filter Panel */
    .filter-panel {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: 20px 24px;
      margin-bottom: 24px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
    }

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

    .filter-header h3 {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-primary);
      margin: 0;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .filter-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 12px;
      margin-bottom: 16px;
    }

    .filter-group {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .filter-group label {
      font-weight: 500;
      color: var(--text-secondary);
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    .filter-group select,
    .filter-group input {
      padding: 8px 12px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      font-size: 0.875rem;
      transition: all var(--transition);
      background: white;
      color: var(--text-primary);
    }

    .filter-group select:focus,
    .filter-group input:focus {
      outline: none;
      border-color: var(--primary-light);
      box-shadow: 0 0 0 3px rgba(23,143,101,0.1);
    }

    .filter-actions {
      display: flex;
      gap: 10px;
      justify-content: flex-end;
    }

    .btn {
      padding: 8px 20px;
      border-radius: var(--radius);
      font-size: 0.85rem;
      font-weight: 500;
      cursor: pointer;
      transition: all var(--transition);
      border: 1px solid transparent;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-primary {
      background: var(--primary-light);
      color: white;
      border-color: var(--primary-light);
    }

    .btn-primary:hover {
      background: var(--primary);
      border-color: var(--primary);
    }

    .btn-secondary {
      background: white;
      color: var(--text-secondary);
      border-color: var(--border);
    }

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

    .btn-accent {
      background: var(--accent);
      color: white;
      border-color: var(--accent);
    }

    .btn-accent:hover {
      background: #c49a38;
    }

    .btn-sm {
      padding: 6px 14px;
      font-size: 0.8rem;
    }

    /* Stats Cards */
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
      margin-bottom: 28px;
    }

    .stat-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      transition: box-shadow var(--transition);
    }

    .stat-card:hover {
      box-shadow: var(--shadow-md);
    }

    .stat-label {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 8px;
    }

    .stat-value {
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--text-primary);
      letter-spacing: -0.02em;
    }

    .stat-detail {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Charts Grid */
    .charts-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
      gap: 20px;
      margin-bottom: 28px;
    }

    .chart-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
    }

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

    .chart-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-primary);
    }

    .chart-description {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin: -8px 0 12px;
      line-height: 1.4;
    }

    .chart-type-selector {
      display: flex;
      gap: 2px;
      background: var(--bg-page);
      padding: 2px;
      border-radius: 6px;
    }

    .chart-type-btn {
      padding: 5px 12px;
      border: none;
      background: transparent;
      border-radius: 4px;
      cursor: pointer;
      font-size: 0.75rem;
      font-weight: 500;
      color: var(--text-muted);
      transition: all var(--transition);
    }

    .chart-type-btn.active {
      background: white;
      color: var(--primary-light);
      box-shadow: var(--shadow-sm);
    }

    .chart-container {
      position: relative;
      height: 320px;
    }

    /* Data Table */
    .table-section {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      overflow: hidden;
      margin-bottom: 28px;
    }

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

    .table-header h3 {
      font-size: 0.95rem;
      font-weight: 600;
      margin: 0;
      color: var(--text-primary);
    }

    .table-scroll {
      overflow-x: auto;
    }

    .data-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.85rem;
    }

    .data-table th {
      background: var(--bg-page);
      color: var(--text-secondary);
      padding: 10px 16px;
      text-align: left;
      font-weight: 600;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      white-space: nowrap;
      border-bottom: 1px solid var(--border);
    }

    .data-table td {
      padding: 10px 16px;
      border-bottom: 1px solid var(--border-light);
      color: var(--text-primary);
    }

    .data-table tr:hover td {
      background: rgba(23,143,101,0.02);
    }

    .data-table tr.subtotal-row td {
      background: var(--bg-page);
      font-weight: 600;
    }

    /* Editable Cell */
    .data-table td.editable {
      cursor: text;
      position: relative;
    }

    .data-table td.editable:hover {
      background: rgba(212,168,67,0.06);
      outline: 1px dashed var(--accent);
      outline-offset: -1px;
    }

    .data-table td.editable input {
      border: none;
      background: rgba(212,168,67,0.08);
      padding: 4px 8px;
      width: 100%;
      font-size: 0.85rem;
      border-radius: 4px;
      outline: 2px solid var(--accent);
    }

    /* Custom Report Builder */
    .report-builder {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      margin-bottom: 28px;
    }

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

    .report-builder-header h3 {
      font-size: 1rem;
      font-weight: 600;
      margin: 0;
    }

    .report-builder-body {
      padding: 24px;
    }

    .builder-controls {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: flex-end;
      margin-bottom: 24px;
    }

    .builder-field {
      display: flex;
      flex-direction: column;
      gap: 4px;
      flex: 1;
      min-width: 180px;
      position: relative;
    }

    .builder-field label {
      font-size: 0.8rem;
      font-weight: 500;
      color: var(--text-secondary);
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    .builder-field select,
    .builder-field input {
      padding: 8px 12px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      font-size: 0.875rem;
      background: white;
    }

    .builder-field select:focus,
    .builder-field input:focus {
      outline: none;
      border-color: var(--primary-light);
      box-shadow: 0 0 0 3px rgba(23,143,101,0.1);
    }

    /* Multi-select chips */
    .multi-select-wrapper {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 6px 8px;
      min-height: 38px;
      display: flex;
      flex-wrap: wrap;
      gap: 4px;
      align-items: center;
      cursor: pointer;
      position: relative;
      background: white;
      transition: border-color var(--transition);
    }

    .multi-select-wrapper:focus-within {
      border-color: var(--primary-light);
      box-shadow: 0 0 0 3px rgba(23,143,101,0.1);
    }

    .multi-select-wrapper .chip {
      background: var(--primary-light);
      color: white;
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 0.78rem;
      display: flex;
      align-items: center;
      gap: 4px;
      font-weight: 500;
    }

    .multi-select-wrapper .chip .remove-chip {
      cursor: pointer;
      font-size: 1rem;
      line-height: 1;
      opacity: 0.8;
    }

    .multi-select-wrapper .chip .remove-chip:hover {
      opacity: 1;
    }

    .multi-select-dropdown {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      max-height: 240px;
      overflow-y: auto;
      z-index: 100;
      display: none;
      box-shadow: var(--shadow-lg);
      margin-top: 4px;
    }

    .multi-select-dropdown.open {
      display: block;
    }

    .multi-select-dropdown .search-input {
      padding: 8px 12px;
      border: none;
      border-bottom: 1px solid var(--border);
      width: 100%;
      font-size: 0.85rem;
      outline: none;
    }

    .multi-select-dropdown .option {
      padding: 8px 12px;
      font-size: 0.85rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
      transition: background var(--transition);
    }

    .multi-select-dropdown .option:hover {
      background: var(--bg-page);
    }

    .multi-select-dropdown .option.selected {
      background: rgba(23,143,101,0.06);
      color: var(--primary-light);
      font-weight: 500;
    }

    .multi-select-dropdown .option .check-icon {
      width: 16px;
      height: 16px;
      border: 1.5px solid var(--border);
      border-radius: 3px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.7rem;
      flex-shrink: 0;
    }

    .multi-select-dropdown .option.selected .check-icon {
      background: var(--primary-light);
      border-color: var(--primary-light);
      color: white;
    }

    /* Report Result */
    .report-result {
      margin-top: 16px;
    }

    .report-result .comparison-chart {
      height: 350px;
      margin-bottom: 20px;
    }

    /* Empty State */
    .empty-state {
      text-align: center;
      padding: 48px 24px;
      color: var(--text-muted);
    }

    .empty-state p {
      font-size: 0.9rem;
      margin: 8px 0 0;
    }

    /* Loading */
    .loading-spinner {
      display: none;
      text-align: center;
      padding: 32px;
    }

    .loading-spinner.active {
      display: block;
    }

    .spinner {
      border: 3px solid var(--border);
      border-top: 3px solid var(--primary-light);
      border-radius: 50%;
      width: 36px;
      height: 36px;
      animation: spin 0.8s linear infinite;
      margin: 0 auto 12px;
    }

    .loading-spinner p {
      color: var(--text-muted);
      font-size: 0.85rem;
    }

    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    /* Export Bar */
    .export-bar {
      display: flex;
      gap: 8px;
      align-items: center;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .navbar-logo { font-size: 1.18rem; gap: 8px; }
      .logo-icon { width: 40px; height: 40px; font-size: 16px; }
      .analytics-container { padding: 0 16px; }
      .charts-grid { grid-template-columns: 1fr; }
      .chart-container { height: 280px; }
      .page-header h1 { font-size: 1.4rem; }
      .filter-grid { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
      .builder-controls { flex-direction: column; }
      .tab-btn { padding: 10px 16px; font-size: 0.82rem; }
    }

    @media (max-width: 480px) {
      .navbar-logo { font-size: 1.1rem; gap: 6px; }
      .logo-icon { width: 38px; height: 38px; font-size: 15px; }
      .stats-grid { grid-template-columns: 1fr; }
      .custom-navbar { padding: 0 16px; }
      .page-header { padding: 24px 0 16px; }
    }