:root {
      /* Primary - Gas Pink */
      --primary-rgb: 255, 51, 102;
      --primary: rgb(var(--primary-rgb));
      --primary-005: rgba(var(--primary-rgb), 0.05);
      --primary-01: rgba(var(--primary-rgb), 0.10);
      --primary-02: rgba(var(--primary-rgb), 0.20);
      --primary-03: rgba(var(--primary-rgb), 0.30);
      --primary-05: rgba(var(--primary-rgb), 0.50);
      
      /* Background Colors */
      --body-bg: #F0F1F7;
      --card-bg: #FFFFFF;
      --sidebar-bg: #1E2433;
      --sidebar-hover: #2A3042;
      --header-bg: #FFFFFF;
      
      /* Borders */
      --border-color: #F3F3F3;
      --border-light: #E9EDF6;
      
      /* Text */
      --text-primary: #333335;
      --text-secondary: #8C9097;
      --text-muted: #A3A4A9;
      --sidebar-text: #8B92A5;
      --sidebar-text-active: #FFFFFF;
      
      /* Gray Scale */
      --gray-1: #f9fafb;
      --gray-2: #f2f4f5;
      --gray-3: #e6eaeb;
      --gray-4: #dbdfe1;
      --gray-5: #949eb7;
      --gray-6: #7987a1;
      
      /* Shadows */
      --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07);
      --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    }
    
    [x-cloak] { display: none !important; }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    
    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-primary);
      background: var(--body-bg);
      line-height: 1.6;
      height: 100vh;
      overflow: hidden;
      font-weight: 400;
    }
    
    /* Height-propagating containers */
    .app-wrapper {
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    
    /* Auth pages (login/register) can scroll */
    .auth-page {
      flex: 1;
      overflow-y: auto;
      display: flex;
      align-items: flex-start;
      justify-content: center;
      padding: 3rem 1rem 2rem;
    }
    
    .auth-card {
      width: 100%;
      background: var(--card-bg);
      border-radius: 12px;
      box-shadow: var(--shadow-lg), 0 0 0 1px var(--primary-01);
      padding: 2.5rem;
      border-top: 4px solid var(--primary);
    }
    
    .auth-logo {
      text-align: center;
      margin-bottom: 2rem;
    }
    .auth-logo-icon {
      font-size: 3rem;
      margin-bottom: 0.75rem;
      line-height: 1;
    }
    .auth-logo-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-primary);
      letter-spacing: 1px;
      margin-bottom: 0.5rem;
    }
    .auth-logo-subtitle {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    
    .auth-footer {
      text-align: center;
      margin-top: 1.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border-color);
    }
    .auth-footer p {
      color: var(--text-secondary);
      font-size: 0.875rem;
      margin-bottom: 0.5rem;
    }
    .auth-footer .link {
      color: var(--primary);
      cursor: pointer;
      font-weight: 500;
    }
    .auth-footer .link:hover {
      text-decoration: underline;
    }
    .auth-footer .link.muted {
      color: var(--text-muted);
      font-size: 0.8rem;
    }
    
    .btn-lg {
      padding: 1rem 1.5rem;
      font-size: 1rem;
      font-weight: 600;
    }
    
    /* Main app section fills remaining space */
    .main-app {
      flex: 1;
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }
    
    .app-body {
      flex: 1;
      display: flex;
      overflow: hidden;
    }
    
    a { color: var(--text-primary); }
    input, textarea, button, select { font: inherit; }
    
    .container { max-width: 800px; margin: 0 auto; padding: 1rem; }
    .flex { display: flex; }
    .flex-col { flex-direction: column; }
    .items-center { align-items: center; }
    .justify-between { justify-content: space-between; }
    .gap-2 { gap: 0.5rem; }
    .gap-4 { gap: 1rem; }
    .w-full { width: 100%; }
    .text-center { text-align: center; }
    .text-right { text-align: right; }
    .mt-2 { margin-top: 0.5rem; }
    .mt-4 { margin-top: 1rem; }
    .mb-2 { margin-bottom: 0.5rem; }
    .mb-4 { margin-bottom: 1rem; }
    .p-6 { padding: 1.5rem; }
    
    .panel { 
      border: 1px solid var(--border-color); 
      padding: 1.75rem; 
      margin-bottom: 1.25rem; 
      border-radius: 4px;
      background: var(--card-bg);
      box-shadow: var(--shadow-sm);
    }
    
    .btn {
      background: var(--primary);
      color: #fff;
      border: none;
      padding: 0.75rem 1.5rem;
      cursor: pointer;
      font-weight: 500;
      border-radius: 4px;
      transition: all 0.2s;
      font-family: 'Inter', sans-serif;
    }
    .btn:hover { 
      background: rgba(var(--primary-rgb), 0.85);
      box-shadow: var(--shadow-md);
    }
    .btn:disabled { background: var(--gray-5); cursor: not-allowed; }
    .btn-outline { 
      background: var(--card-bg); 
      color: var(--text-primary); 
      border: 1px solid var(--border-light); 
    }
    .btn-outline:hover { 
      background: var(--primary-01); 
      border-color: var(--primary); 
    }
    .btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
    .payment-dialog-header-actions { display: flex; gap: 0.5rem; }
    .btn-debug-success { background: #10b981; color: #fff; border: none; border-radius: 4px; cursor: pointer; }
    .btn-debug-success:hover { background: #059669; }
    .btn-debug-fail { background: #ef4444; color: #fff; border: none; border-radius: 4px; cursor: pointer; }
    .btn-debug-fail:hover { background: #dc2626; }
    
    /* Form Structure */
    .form-section {
      margin-bottom: 1.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border-color);
    }
    .form-section:first-of-type {
      padding-top: 0;
      border-top: none;
    }
    .form-section:last-child {
      margin-bottom: 0;
    }
    .form-section-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-secondary);
      margin-bottom: 1rem;
    }
    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }
    .form-group {
      margin-bottom: 1rem;
    }
    .form-group:last-child {
      margin-bottom: 0;
    }
    .form-label {
      display: block;
      font-weight: 500;
      font-size: 0.875rem;
      color: var(--text-primary);
      margin-bottom: 0.375rem;
    }
    .optional-tag {
      font-weight: 400;
      color: var(--text-muted);
      font-size: 0.75rem;
    }
    .form-hint {
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-top: 0.25rem;
      display: block;
    }
    .form-hint.error {
      color: var(--primary);
    }
    .btn-fill-address {
      background: var(--primary-005);
      border: 1px solid var(--primary-02);
      color: var(--primary);
      font-size: 0.75rem;
      padding: 0.35rem 0.75rem;
      border-radius: 4px;
      cursor: pointer;
      margin-bottom: 0.5rem;
      transition: all 0.2s;
    }
    .btn-fill-address:hover {
      background: var(--primary-01);
      border-color: var(--primary-03);
    }
    
    /* Special Instructions Chips */
    .special-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 0.75rem;
    }
    .special-chip {
      padding: 0.4rem 0.75rem;
      border: 1px solid var(--border-color);
      border-radius: 999px;
      background: var(--card-bg);
      font-size: 0.85rem;
      cursor: pointer;
      transition: all 0.15s;
      white-space: nowrap;
      display: inline-flex;
      align-items: center;
      gap: 0.25rem;
    }
    .special-chip:hover {
      border-color: var(--primary);
      background: var(--primary-01);
    }
    .special-chip.active {
      background: var(--primary);
      border-color: var(--primary);
      color: white;
    }
    .special-chip-input {
      width: 60px;
      padding: 0.15rem 0.35rem;
      border: none;
      background: transparent;
      font-size: 0.85rem;
      text-align: center;
      color: inherit;
    }
    .special-chip-input:focus {
      outline: none;
      background: rgba(255,255,255,0.2);
      border-radius: 4px;
    }
    .special-chip.active .special-chip-input {
      background: rgba(255,255,255,0.2);
    }
    
    .char-count {
      text-align: right;
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-top: 0.25rem;
    }
    .char-count.warning {
      color: #f59e0b;
    }
    .char-count.error {
      color: var(--primary);
    }
    
    /* Card Footer */
    .card-footer {
      display: flex;
      justify-content: flex-end;
      gap: 0.5rem;
      padding-top: 1.25rem;
      margin-top: 1.25rem;
      border-top: 1px solid var(--border-color);
    }
    
    .input {
      border: 1px solid transparent;
      padding: 0.875rem 1rem;
      width: 100%;
      background: var(--body-bg);
      border-radius: 4px;
      transition: all 0.2s;
      color: var(--text-primary);
    }
    .input:focus { 
      outline: none; 
      border-color: var(--primary); 
      background: var(--card-bg);
      box-shadow: 0 0 0 3px var(--primary-01);
    }
    .input::placeholder { color: var(--text-muted); }
    
    .input-with-action {
      position: relative;
    }
    .input-with-action .input {
      padding-right: 4rem;
    }
    .input-action {
      position: absolute;
      right: 0.75rem;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-secondary);
      cursor: pointer;
      font-size: 0.8rem;
      font-weight: 500;
      padding: 0.25rem 0.5rem;
      border-radius: 4px;
      transition: color 0.2s;
    }
    .input-action:hover {
      color: var(--primary);
    }
    
    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 0.75rem 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: var(--header-bg);
      box-shadow: var(--shadow-sm);
    }
    .header::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--primary), #ff6b8a, var(--primary));
    }
    .header-brand {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .header-brand-icon {
      font-size: 1.25rem;
    }
    .header-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1.1rem;
      color: var(--text-primary);
    }
    .header-user {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.25rem 0;
    }
    .header-user:hover .header-user-avatar {
      box-shadow: 0 0 0 3px var(--primary-02);
    }
    .header-user-avatar {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Montserrat', sans-serif;
      letter-spacing: 0.5px;
      transition: box-shadow 0.2s;
    }
    .header-user-name {
      font-size: 0.85rem;
      font-weight: 500;
      color: var(--text-primary);
    }
    .header-chevron {
      font-size: 0.6rem;
      color: var(--text-muted);
    }
    
    .sidebar {
      position: sticky;
      top: 57px;
      width: 240px;
      padding: 1.5rem 0;
      height: calc(100vh - 57px);
      overflow-y: auto;
      background: var(--sidebar-bg);
      transition: all 0.3s;
      flex-shrink: 0;
    }
    .sidebar-link {
      display: flex;
      align-items: center;
      padding: 0.75rem 1.5rem;
      text-decoration: none;
      color: var(--sidebar-text);
      border: none;
      background: none;
      width: 100%;
      text-align: left;
      cursor: pointer;
      transition: all 0.2s;
      font-weight: 400;
      font-size: 0.9rem;
      gap: 0.75rem;
    }
    .sidebar-link:hover { 
      background: var(--sidebar-hover); 
      color: var(--sidebar-text-active); 
    }
    .sidebar-link.active { 
      background: var(--primary); 
      color: var(--sidebar-text-active);
      font-weight: 500;
    }
    .sidebar-link-icon {
      font-size: 1.1rem;
      width: 1.5rem;
    }
    
.sidebar-version {
      padding: 0.75rem 1.5rem;
      font-size: 0.7rem;
      color: var(--text-muted);
      opacity: 0.6;
    }
    
    .main { 
      flex: 1; 
      padding: 2rem; 
      background: var(--body-bg);
      overflow-y: auto;
    }
    
    .notification {
      position: fixed;
      top: 1rem;
      right: 1rem;
      padding: 1rem 1.5rem;
      background: var(--primary);
      color: #fff;
      z-index: 100;
      border-radius: 4px;
      box-shadow: var(--shadow-lg);
      font-weight: 500;
    }
    .notification.error { background: var(--gray-6); }
    
    .success-overlay {
      position: fixed;
      inset: 0;
      background: rgba(240, 241, 247, 0.98);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 200;
    }
    .success-card {
      background: var(--card-bg);
      padding: 3rem;
      border-radius: 12px;
      text-align: center;
      box-shadow: var(--shadow-lg);
      max-width: 400px;
      border-top: 4px solid var(--primary);
    }
    .success-icon {
      width: 72px;
      height: 72px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      color: #fff;
      animation: scaleIn 0.3s ease-out;
    }
    .success-icon svg {
      animation: checkDraw 0.4s ease-out 0.2s both;
    }
    .success-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 0.5rem;
      animation: fadeInUp 0.3s ease-out 0.3s both;
    }
    .success-message {
      color: var(--text-secondary);
      animation: fadeInUp 0.3s ease-out 0.4s both;
    }
    .success-spinner {
      margin-top: 1.5rem;
      color: var(--text-muted);
      font-size: 0.875rem;
      animation: fadeInUp 0.3s ease-out 0.5s both;
    }
    
    .contact-options {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-top: 1rem;
    }
    .contact-option {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      background: var(--body-bg);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      text-decoration: none;
      color: inherit;
      transition: all 0.2s;
    }
    .contact-option:hover {
      border-color: var(--primary);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }
    .contact-option-icon {
      font-size: 1.5rem;
    }
    .contact-option-info {
      flex: 1;
    }
    .contact-option-title {
      font-weight: 600;
      color: var(--text-primary);
    }
    .contact-option-sub {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    .contact-option-desc {
      color: var(--primary);
      font-size: 0.75rem;
      margin-top: 0.5rem;
      text-align: center;
    }
    
    @keyframes scaleIn {
      from { transform: scale(0); }
      to { transform: scale(1); }
    }
    @keyframes checkDraw {
      from { stroke-dashoffset: 24; }
      to { stroke-dashoffset: 0; }
    }
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    @keyframes fadeOut {
      from { opacity: 1; }
      to { opacity: 0; }
    }
    
    /* Sidebar Backdrop */
    .sidebar-backdrop {
      display: none;
    }
    
    /* Mobile Hint Overlay */
    .mobile-hint-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.7);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 150;
      padding: 1rem;
    }
    .mobile-hint-card {
      background: var(--card-bg);
      border-radius: 12px;
      padding: 2rem;
      text-align: center;
      max-width: 320px;
      box-shadow: var(--shadow-lg);
    }
    .mobile-hint-icon {
      font-size: 3rem;
      margin-bottom: 1rem;
    }
    .mobile-hint-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1.25rem;
      margin-bottom: 0.5rem;
    }
    .mobile-hint-text {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    
    /* Confirmation Page */
    .conf-hero {
      text-align: center;
      padding: 2.5rem 1rem 1.5rem;
    }
    .conf-hero-icon {
      width: 80px;
      height: 80px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      color: #fff;
      box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.3);
    }
    .conf-hero-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
      letter-spacing: -0.5px;
    }
    .conf-hero-order {
      font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
      font-size: 0.9rem;
      color: var(--text-secondary);
      letter-spacing: 0.5px;
    }
    .conf-accent-bar {
      height: 4px;
      background: linear-gradient(90deg, var(--primary), #ff6b8a, var(--primary));
      margin-bottom: 1.25rem;
    }

    /* Summary Card */
    .conf-card {
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: 8px;
      overflow: hidden;
      margin-bottom: 1rem;
    }
    .conf-card-header {
      background: #2D2D34;
      color: #fff;
      font-family: 'Montserrat', sans-serif;
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      padding: 0.75rem 1rem;
    }
    .conf-card-body {
      padding: 0;
    }
    .conf-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.625rem 1rem;
      border-bottom: 1px solid #F3F4F6;
    }
    .conf-item.even { background: #fff; }
    .conf-item.odd { background: #FDFBFC; }
    .conf-item:last-of-type { border-bottom: none; }
    .conf-item-left {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .conf-item-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      background: var(--primary-005);
      border-radius: 5px;
      font-size: 0.75rem;
    }
    .conf-item-name {
      color: var(--text-primary);
      font-weight: 600;
      font-size: 0.9rem;
    }
    .conf-item-right {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .conf-item-qty {
      color: var(--text-secondary);
      font-size: 0.8rem;
      font-weight: 500;
    }
    .conf-item-price {
      font-weight: 700;
      color: var(--text-primary);
      font-size: 0.9rem;
      min-width: 70px;
      text-align: right;
    }
    .conf-item.conf-tip {
      background: linear-gradient(135deg, #FFF0F3, #FFE8ED);
      font-style: italic;
    }
    .conf-item.conf-tip .conf-item-name {
      color: var(--primary);
    }
    .conf-item.conf-tip .conf-item-price {
      color: var(--primary);
    }
    .conf-total {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.875rem 1rem;
      background: linear-gradient(135deg, #FFF0F3, #FFE8ED);
      border-top: 2px solid var(--primary);
    }
    .conf-total-label {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--primary);
    }
    .conf-total-value {
      font-weight: 900;
      font-size: 1.25rem;
      color: var(--primary);
    }

    /* Details Row */
    .conf-details-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }
    .conf-detail-card {
      background: #FAFBFC;
      border: 1px solid var(--border-light);
      border-left: 4px solid var(--primary);
      border-radius: 6px;
      padding: 0.875rem 1rem;
    }
    .conf-detail-label {
      font-size: 0.65rem;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--text-secondary);
      font-weight: 700;
      margin-bottom: 0.375rem;
    }
    .conf-detail-text {
      font-size: 0.85rem;
      color: var(--text-primary);
      line-height: 1.5;
    }

    /* Timeline */
    .conf-timeline {
      padding: 0.75rem 1rem;
    }
    .conf-timeline-step {
      display: flex;
      gap: 0.75rem;
      padding: 0.625rem 0;
      position: relative;
    }
    .conf-timeline-step:not(:last-child)::after {
      content: '';
      position: absolute;
      left: 14px;
      top: 36px;
      bottom: -4px;
      width: 2px;
      background: var(--border-light);
    }
    .conf-timeline-dot {
      width: 28px;
      height: 28px;
      min-width: 28px;
      border-radius: 50%;
      background: var(--border-light);
      color: var(--text-secondary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.7rem;
      font-weight: 700;
    }
    .conf-timeline-dot.done {
      background: var(--primary);
      color: #fff;
    }
    .conf-timeline-title {
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--text-primary);
    }
    .conf-timeline-desc {
      font-size: 0.8rem;
      color: var(--text-secondary);
      margin-top: 0.125rem;
    }

    /* Help / Invoice Card */
    .conf-help-card {
      background: #FAFBFC;
      border: 1px solid var(--border-light);
      border-radius: 8px;
      padding: 1rem;
      margin-bottom: 1rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }
    .conf-help-left {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .conf-help-icon {
      font-size: 1.5rem;
    }
    .conf-help-title {
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--text-primary);
    }
    .conf-help-desc {
      font-size: 0.8rem;
      color: var(--text-secondary);
    }
    .conf-help-right {
      white-space: nowrap;
    }
    .conf-help-phone {
      font-size: 0.85rem;
      color: var(--text-secondary);
    }

    /* CTA Strip */
    .conf-cta-strip {
      background: linear-gradient(135deg, #FFF0F3, #FFE8ED);
      border: 1px solid #FFD0DA;
      border-radius: 8px;
      padding: 1rem;
      text-align: center;
      margin-bottom: 0.75rem;
    }
    .conf-cta-text {
      font-weight: 700;
      font-size: 1rem;
      color: var(--primary);
    }
    .conf-cta-buttons {
      display: flex;
      gap: 0.75rem;
      justify-content: center;
      margin-bottom: 2rem;
    }
    .conf-cta-buttons .btn-lg {
      flex: 1;
      max-width: 200px;
    }
    .conf-cta-buttons .btn-outline {
      flex: 1;
      max-width: 200px;
    }
    
    /* Installation Service Options */
    .installation-cards {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }
    .installation-option {
      flex: 1;
      min-width: 140px;
      border: 2px solid var(--border-light);
      border-radius: 8px;
      padding: 1.25rem;
      text-align: center;
      cursor: pointer;
      transition: all 0.2s;
      background: var(--card-bg);
    }
    .installation-option:hover {
      border-color: var(--primary-03);
    }
    .installation-option.selected {
      border-color: var(--primary);
      background: var(--primary-005);
    }
    .installation-option-icon {
      font-size: 2rem;
      margin-bottom: 0.5rem;
    }
    .installation-option-title {
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }
    .installation-option-desc {
      font-size: 0.8rem;
      color: var(--text-secondary);
      line-height: 1.4;
    }
    .installation-badge {
      display: inline-block;
      background: var(--primary);
      color: #fff;
      font-size: 0.65rem;
      font-weight: 600;
      padding: 0.2rem 0.5rem;
      border-radius: 50px;
      margin-top: 0.5rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    
    @media (max-width: 480px) {
      .installation-cards {
        flex-direction: column;
      }
      .installation-option {
        min-width: auto;
      }
    }
    
    /* Delivery Cards */
    .delivery-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }
    .delivery-card {
      background: var(--card-bg);
      border: 2px solid var(--border-light);
      border-radius: 8px;
      padding: 1rem;
      cursor: pointer;
      transition: all 0.2s;
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .delivery-card:hover {
      border-color: var(--primary-03);
      background: var(--gray-1);
    }
    .delivery-card.selected {
      border-color: var(--primary);
      background: var(--primary-005);
    }
    .delivery-card-icon {
      width: 40px;
      height: 40px;
      flex-shrink: 0;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .delivery-card.selected .delivery-card-icon {
      color: var(--primary);
    }
    .delivery-emoji {
      font-size: 1.75rem;
      line-height: 1;
    }
    .delivery-badge {
      position: absolute;
      top: 0;
      right: 0;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      border: 2px solid white;
      box-shadow: 0 1px 2px rgba(0,0,0,0.2);
    }
    .delivery-badge.badge-green { background: #10b981; }
    .delivery-badge.badge-amber { background: #f59e0b; }
    .delivery-badge.badge-blue { background: #3b82f6; }
    .delivery-badge.badge-purple { background: #8b5cf6; }
    .delivery-card-content {
      flex: 1;
    }
    .delivery-card-title {
      font-weight: 500;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }
    .delivery-card-price {
      font-size: 0.875rem;
      color: var(--text-secondary);
    }
    .delivery-card.selected .delivery-card-price {
      color: var(--primary);
      font-weight: 500;
    }
    
    @media (max-width: 480px) {
      .delivery-cards {
        grid-template-columns: 1fr;
      }
    }
    
    /* Payment Method Cards */
    .payment-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }
    .payment-card {
      border: 2px solid var(--border-light);
      border-radius: 8px;
      padding: 1.25rem;
      text-align: center;
      cursor: pointer;
      transition: all 0.2s;
      background: var(--card-bg);
    }
    .payment-card:hover {
      border-color: var(--primary-03);
    }
    .payment-card.disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
    .payment-card.disabled:hover {
      border-color: var(--border-light);
    }
    .payment-icon {
      font-size: 2rem;
      margin-bottom: 0.5rem;
    }
    .payment-title {
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }
    .payment-benefits {
      font-size: 0.8rem;
      color: var(--text-secondary);
      text-align: left;
      margin-top: 0.75rem;
      padding: 0;
      list-style: none;
    }
    .payment-benefits li {
      padding: 0.2rem 0;
    }
    .payment-benefits li::before {
      content: '✓';
      margin-right: 0.5rem;
      color: var(--primary);
      font-weight: 700;
    }
    .payment-badge {
      display: inline-block;
      background: var(--primary);
      color: #fff;
      font-size: 0.65rem;
      font-weight: 600;
      padding: 0.2rem 0.5rem;
      border-radius: 50px;
      margin-top: 0.25rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .payment-badge.disabled {
      background: var(--gray-5);
    }
    .payment-badge--blue {
      background: #1E2433;
    }
    .payment-badge--purple {
      background: #1E2433;
    }
    .payment-saved-card {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 2px solid var(--primary);
      border-radius: 8px;
      padding: 1rem 1.25rem;
      background: rgba(255, 51, 102, 0.05);
      cursor: pointer;
      transition: all 0.2s;
      margin-bottom: 1rem;
    }
    .payment-saved-card:hover {
      background: rgba(255, 51, 102, 0.1);
    }
    .payment-saved-info {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .payment-saved-icon {
      font-size: 1.5rem;
    }
    .payment-saved-title {
      font-weight: 600;
      color: var(--text-primary);
    }
    .payment-saved-last4 {
      font-size: 0.875rem;
      color: var(--text-secondary);
    }
    .payment-saved-amount {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 1rem;
      color: var(--primary);
    }
    .payment-saved-badge {
      background: var(--primary);
      color: #fff;
      font-size: 0.65rem;
      font-weight: 600;
      padding: 0.25rem 0.5rem;
      border-radius: 4px;
      text-transform: uppercase;
    }
    .payfast-mode-notice {
      text-align: center;
      padding: 0.5rem 1rem;
      margin-bottom: 0.75rem;
      background: rgba(255, 51, 102, 0.08);
      border-radius: 6px;
      font-size: 0.8rem;
      color: var(--text-secondary);
    }
    .payment-security {
      font-size: 0.7rem;
      color: var(--text-muted);
      margin-top: 0.5rem;
    }
    .payment-divider {
      text-align: center;
      padding: 1.75rem 0;
      color: var(--text-primary);
      font-size: 0.95rem;
      font-weight: 600;
    }
    .payment-divider-icon {
      margin-right: 0.5rem;
    }
    .payment-grid--delivery {
      border-top: 1px solid var(--border-color);
      padding-top: 1rem;
      margin-top: 0.5rem;
    }
    .payment-card--delivery {
      background: var(--gray-1);
    }
    
    /* Driver Tip */
    .tip-section {
      margin-top: 1.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border-color);
    }
    .tip-buttons {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }
    .tip-btn {
      flex: 1;
      min-width: 70px;
      padding: 0.75rem 1rem;
      border: 2px solid var(--border-light);
      border-radius: 8px;
      background: var(--card-bg);
      cursor: pointer;
      font-weight: 600;
      color: var(--text-primary);
      transition: all 0.2s;
      text-align: center;
    }
    .tip-btn:hover {
      border-color: var(--primary-03);
    }
    .tip-btn.active {
      border-color: var(--primary);
      background: var(--primary-005);
      color: var(--primary);
    }
    .tip-custom {
      flex: 1;
      min-width: 100px;
    }
    .tip-custom input {
      width: 100%;
      padding: 0.75rem;
      border: 2px solid var(--border-light);
      border-radius: 8px;
      text-align: center;
      font-weight: 600;
      font-size: 0.9rem;
    }
    .tip-custom input:focus {
      outline: none;
      border-color: var(--primary);
    }
    .tip-info {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 0.75rem;
    }
    
    @media (max-width: 480px) {
      .payment-grid {
        grid-template-columns: 1fr;
      }
    }
    
    .loading {
      position: fixed;
      inset: 0;
      background: rgba(240, 241, 247, 0.95);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 99;
    }
    .loading-text {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      color: var(--primary);
      font-size: 1.25rem;
    }
    
    .cart-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: var(--sidebar-bg);
      color: var(--sidebar-text-active);
      padding: 1rem 2rem;
      display: flex;
      align-items: center;
      gap: 2rem;
      box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
      z-index: 30;
      flex-wrap: wrap;
    }
    .cart-steps {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
.cart-steps .step {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--gray-3);
      color: var(--text-secondary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      font-weight: 600;
      transition: all 0.2s;
    }
    .cart-steps .step.clickable {
      cursor: pointer;
    }
    .cart-steps .step.clickable:hover {
      transform: scale(1.1);
      background: var(--sidebar-hover);
      color: var(--sidebar-text-active);
    }
    .cart-steps .step.clickable:not(.active) {
      border: 2px solid var(--primary-02);
      background: var(--primary-005);
    }
    .cart-steps .step.active {
      background: var(--primary);
      color: var(--card-bg);
    }
    .cart-steps .step-line {
      width: 20px;
      height: 2px;
      background: var(--sidebar-hover);
    }
    .cart-steps .step-line.active {
      background: var(--primary);
    }
    .step-group {
      display: flex;
      align-items: center;
      gap: 0.35rem;
      cursor: pointer;
    }
    .step-label {
      font-size: 0.7rem;
      font-weight: 500;
      color: rgba(255,255,255,0.5);
      white-space: nowrap;
      transition: color 0.2s;
    }
    .step-group.active .step-label {
      color: rgba(255,255,255,0.95);
    }
    .cart-info {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.9rem;
    }
    .cart-total {
      font-size: 1.25rem;
      font-weight: 700;
      font-family: 'Montserrat', sans-serif;
      margin-left: auto;
    }
    .btn-back {
      background: transparent;
      border: 2px solid rgba(255, 255, 255, 0.3);
      color: rgba(255, 255, 255, 0.8);
      font-size: 0.875rem;
      font-weight: 600;
      cursor: pointer;
      padding: 0.625rem 1rem;
      border-radius: 6px;
      transition: all 0.2s;
      min-width: 90px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
    }
    .btn-back:hover:not(:disabled) {
      border-color: rgba(255, 255, 255, 0.6);
      color: white;
      background: rgba(255, 255, 255, 0.05);
    }
    .btn-back:disabled {
      opacity: 0.3;
      cursor: not-allowed;
    }

    .btn-next {
      background: var(--primary);
      border: 2px solid var(--primary);
      color: white;
      padding: 0.625rem 1.25rem;
      border-radius: 6px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      min-width: 140px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
    }
    .btn-next:hover:not(:disabled) {
      background: #ff4477;
      border-color: #ff4477;
      box-shadow: 0 0 20px rgba(255, 51, 102, 0.4);
    }
    .btn-next:disabled {
      opacity: 0.4;
      cursor: not-allowed;
    }
    
    .cart-buttons {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    
    .delivery-pill {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 0.875rem;
      background: var(--sidebar-hover);
      border-radius: 50px;
      cursor: pointer;
      font-size: 0.85rem;
      font-weight: 500;
      transition: all 0.2s;
    }
    .delivery-pill:hover {
      background: var(--primary-01);
    }
    .delivery-pill .arrow {
      font-size: 0.6rem;
      opacity: 0.6;
    }
    
    .delivery-modal {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 60;
    }
    
    .payment-dialog {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--card-bg);
      z-index: 60;
      display: flex;
      flex-direction: column;
    }
    .payment-dialog-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-color);
      flex-shrink: 0;
    }
    .payment-dialog-body {
      flex: 1;
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .payment-iframe {
      flex: 1;
      width: 100%;
      border: none;
    }
    .payment-form-hidden {
      display: none;
    }
    .payfast-loading {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, 0.95);
      z-index: 5;
    }
    .payfast-loading p {
      margin-top: 1rem;
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    .payfast-spinner {
      width: 48px;
      height: 48px;
      border: 4px solid rgba(255, 51, 102, 0.15);
      border-top-color: #FF3366;
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
    }
    @keyframes spin {
      to { transform: rotate(360deg); }
    }
    .saved-card-option {
      background: var(--primary-01);
      border: 2px solid var(--primary);
      border-radius: 8px;
      padding: 1rem 1.5rem;
      margin: 1rem;
      cursor: pointer;
      text-align: center;
      font-weight: 600;
      color: var(--primary);
      transition: all 0.2s;
    }
    .saved-card-option:hover {
      background: var(--primary-02);
    }
    .saved-card-divider {
      text-align: center;
      color: var(--text-secondary);
      font-size: 0.85rem;
      padding: 0.5rem 1rem;
    }
    .zapper-container {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }
    #zapper-widget {
      max-width: 400px;
      width: 100%;
      min-height: 300px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .delivery-modal-content {
      background: var(--card-bg);
      border-radius: 8px;
      width: 100%;
      max-width: 400px;
      max-height: 80vh;
      overflow-y: auto;
      margin: 1rem;
    }
    .delivery-modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-color);
    }
    .delivery-modal-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-secondary);
    }
    .delivery-modal-body {
      padding: 1rem;
    }
.delivery-modal-option {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      border: 1px solid var(--border-color);
      border-radius: 4px;
      margin-bottom: 0.75rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    .delivery-modal-option:last-child {
      margin-bottom: 0;
    }
    .delivery-modal-option:hover {
      border-color: var(--primary);
      background: var(--primary-005);
    }
    .delivery-modal-option.selected {
      border-color: var(--primary);
      background: var(--primary-005);
    }
    .delivery-icon {
      width: 40px;
      height: 40px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--gray-1);
      border-radius: 8px;
      position: relative;
    }
    .delivery-icon .delivery-emoji {
      font-size: 1.5rem;
    }
    .delivery-icon .delivery-badge {
      position: absolute;
      top: 6px;
      right: 6px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      border: 2px solid var(--gray-1);
    }
    .delivery-text {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
    }
    .delivery-modal-option .description {
      font-weight: 500;
      color: var(--text-primary);
    }
    .delivery-modal-option .price {
      font-weight: 600;
      color: var(--primary);
    }
    
    .cart-info {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.9rem;
      cursor: pointer;
      padding: 0.5rem 0.75rem;
      border-radius: 50px;
      background: var(--sidebar-hover);
      transition: all 0.2s;
    }
    .cart-info:hover {
      background: var(--primary-01);
    }
    .cart-info .arrow {
      font-size: 0.6rem;
      opacity: 0.6;
    }
    
    .cart-modal {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 60;
    }
    .cart-modal-content {
      background: var(--card-bg);
      border-radius: 8px;
      width: 100%;
      max-width: 450px;
      max-height: 80vh;
      overflow-y: auto;
      margin: 1rem;
    }
    .cart-modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-color);
      gap: 0.5rem;
    }
    .cart-modal-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-secondary);
      flex: 1;
      text-align: center;
    }
    .clear-confirm {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
    }
    .clear-confirm span {
      color: var(--text-secondary);
    }
    .btn-danger {
      background: #1E2433;
      color: white;
      border: none;
    }
    .btn-danger:hover {
      background: #2A3042;
    }
    .cart-modal-body {
      padding: 1rem;
    }
    .cart-modal-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.75rem 0;
      border-bottom: 1px solid var(--border-light);
    }
    .cart-modal-item:last-child {
      border-bottom: none;
    }
    .cart-modal-item-image {
      width: 50px;
      height: 50px;
      border-radius: 4px;
      object-fit: cover;
      background: var(--gray-1);
      flex-shrink: 0;
    }
    .cart-modal-item-details {
      flex: 1;
      min-width: 0;
    }
    .cart-modal-item-name {
      font-weight: 500;
      color: var(--text-primary);
      font-size: 0.9rem;
    }
    .cart-modal-item-type {
      font-size: 0.75rem;
      color: var(--text-secondary);
    }
    .cart-modal-item-price {
      font-weight: 600;
      color: var(--primary);
      font-size: 0.9rem;
    }
    .cart-modal-item-controls {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .cart-modal-item-controls .qty-btn {
      width: 2rem;
      height: 2rem;
      font-size: 1rem;
    }
    .cart-modal-item-controls .qty-display {
      width: 2rem;
      font-size: 1rem;
    }
    .exchange-toggle {
      display: inline-flex;
      border: 1px solid var(--border-light);
      border-radius: 50px;
      overflow: hidden;
      margin-top: 0.25rem;
    }
    .exchange-toggle-btn {
      padding: 0.2rem 0.6rem;
      font-size: 0.7rem;
      background: transparent;
      border: none;
      color: var(--text-secondary);
      cursor: pointer;
      transition: all 0.2s;
    }
    .exchange-toggle-btn.active {
      background: var(--primary);
      color: #fff;
    }
    .exchange-toggle-btn:hover:not(.active) {
      background: var(--gray-1);
    }
    .cart-modal-footer {
      padding: 1rem 1.25rem;
      border-top: 1px solid var(--border-color);
      background: var(--gray-1);
      border-radius: 0 0 8px 8px;
    }
    .cart-modal-total {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
    }
    .cart-modal-total-label {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    .cart-modal-total-value {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--text-primary);
    }
    .cart-modal-empty {
      text-align: center;
      padding: 2rem;
      color: var(--text-muted);
    }
    
    @media (max-width: 768px) {
      /* Mobile bottom bar - compact single row */
      .cart-bar {
        padding: 0.625rem 0.75rem;
        gap: 0.625rem;
        flex-wrap: nowrap;
      }
      
      /* Progress dots instead of circles */
      .cart-steps {
        display: flex;
        gap: 0.25rem;
      }
      .cart-steps .step {
        width: 8px;
        height: 8px;
        min-width: 8px;
        font-size: 0;
        border: none;
      }
      .cart-steps .step.active {
        background: var(--primary);
        border: none;
      }
      .cart-steps .step.clickable:not(.active) {
        border: 1px solid var(--primary-03);
        background: transparent;
      }
      .cart-steps .step-line {
        display: none;
      }
      .step-label {
        display: none;
      }
      
      /* Back button - icon only */
      .btn-back {
        min-width: 40px;
        padding: 0.5rem;
        justify-content: center;
      }
      .btn-back .btn-text {
        display: none;
      }
      .btn-back .btn-icon {
        font-size: 1.125rem;
      }
      
      .btn-next {
        min-width: 80px;
        padding: 0.5rem 0.875rem;
        font-size: 0.875rem;
      }
      .btn-back .btn-text {
        display: none;
      }
      .btn-back .btn-icon {
        font-size: 1.125rem;
      }
      
      .btn-next {
        min-width: 80px;
        padding: 0.5rem 0.875rem;
        font-size: 0.875rem;
      }
      
      /* Hide delivery pill on mobile */
      .delivery-pill.desktop-only {
        display: none;
      }
      
      /* Hide "items" text on mobile */
      .cart-info {
        font-size: 0.875rem;
        gap: 0.125rem;
      }
      .cart-info .cart-items-text,
      .cart-info .arrow {
        display: none;
      }
      
      /* Total */
      .cart-total {
        font-size: 1rem;
        margin-left: auto;
      }
      
      /* Buttons - stay in row */
      .cart-buttons {
        width: auto;
        margin-top: 0;
      }
      .btn-next {
        min-width: 80px;
        padding: 0.5rem 0.875rem;
        font-size: 0.875rem;
      }
    }
    
    .product-card { 
      border: 1px solid var(--border-color); 
      border-left: 4px solid var(--primary);
      padding: 1.5rem; 
      margin-bottom: 1rem; 
      border-radius: 10px;
      background: var(--card-bg);
      transition: all 0.2s;
    }
    .product-card:hover { 
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(255, 51, 102, 0.12);
      /* border-color: var(--primary-02); */
    }
    
    .product-image {
      width: 80px;
      height: 80px;
      object-fit: cover;
      border-radius: 4px;
      flex-shrink: 0;
      background: var(--gray-1);
    }
    .product-image-placeholder {
      width: 80px;
      height: 80px;
      border-radius: 4px;
      background: var(--gray-1);
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-muted);
      font-size: 1.5rem;
    }
    .product-content {
      flex: 1;
      min-width: 0;
    }
    .product-with-image {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }
    
    @media (max-width: 768px) {
      .product-image, .product-image-placeholder {
        width: 60px;
        height: 60px;
      }
      .product-with-image {
        gap: 0.75rem;
      }
    }
    
    .qty-display {
      width: 2.5rem;
      text-align: center;
      font-weight: 600;
      color: var(--text-primary);
      font-family: 'Inter', sans-serif;
      transition: all 0.15s;
    }
    .qty-display.pulse {
      animation: qtyPulse 0.3s ease-out;
    }
    @keyframes qtyPulse {
      0% { transform: scale(1); color: var(--text-primary); }
      50% { transform: scale(1.3); color: var(--primary); }
      100% { transform: scale(1); color: var(--text-primary); }
    }
    
    /* Cart Item Animations */
    .cart-item-enter {
      animation: cartItemIn 0.25s ease-out;
    }
    .cart-item-leave {
      animation: cartItemOut 0.2s ease-in forwards;
    }
    @keyframes cartItemIn {
      from { opacity: 0; transform: translateX(20px); }
      to { opacity: 1; transform: translateX(0); }
    }
    @keyframes cartItemOut {
      to { opacity: 0; transform: translateX(-20px); height: 0; padding: 0; margin: 0; overflow: hidden; }
    }
    
    /* Skeleton Screens */
    .skeleton-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 1.5rem;
    }
    .skeleton-card {
      background: var(--card-bg);
      border-radius: 8px;
      padding: 1rem;
      box-shadow: var(--shadow-sm);
    }
    .skeleton-image {
      height: 120px;
      background: linear-gradient(90deg, var(--gray-2) 25%, var(--gray-1) 50%, var(--gray-2) 75%);
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      border-radius: 4px;
    }
    .skeleton-text {
      background: linear-gradient(90deg, var(--gray-2) 25%, var(--gray-1) 50%, var(--gray-2) 75%);
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      border-radius: 4px;
      margin-top: 0.75rem;
    }
    .skeleton-title { height: 18px; width: 75%; }
    .skeleton-price { height: 24px; width: 40%; }
    .skeleton-btn { 
      height: 38px; 
      background: var(--gray-2); 
      border-radius: 4px; 
      margin-top: 1rem;
    }
    .skeleton-row {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      background: var(--card-bg);
      border-radius: 8px;
      margin-bottom: 1rem;
      box-shadow: var(--shadow-sm);
    }
    .skeleton-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(90deg, var(--gray-2) 25%, var(--gray-1) 50%, var(--gray-2) 75%);
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      flex-shrink: 0;
    }
    .skeleton-lines {
      flex: 1;
    }
    .skeleton-line {
      height: 14px;
      background: linear-gradient(90deg, var(--gray-2) 25%, var(--gray-1) 50%, var(--gray-2) 75%);
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      border-radius: 4px;
      margin-bottom: 0.5rem;
    }
    .skeleton-line:last-child { margin-bottom: 0; }
    @keyframes shimmer {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }
    
    .product-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1rem;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }
    .product-desc {
      color: var(--text-secondary);
      font-size: 0.875rem;
    }
    
    .product-controls { display: flex; align-items: center; gap: 0.5rem; }
    .qty-btn {
      width: 2rem;
      height: 2rem;
      border: 1px solid var(--border-light);
      background: var(--card-bg);
      cursor: pointer;
      font-size: 1.25rem;
      border-radius: 4px;
      transition: all 0.2s;
      color: var(--text-primary);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .qty-btn:hover { 
      background: var(--primary-01); 
      border-color: var(--primary); 
      color: var(--primary);
    }
    .qty-display { 
      width: 2.5rem; 
      text-align: center; 
      font-weight: 600; 
      color: var(--text-primary);
      font-family: 'Inter', sans-serif;
    }
    
    .exchange-control { 
      display: grid; 
      grid-template-columns: 1fr 1fr; 
      gap: 1rem; 
      margin-top: 1rem; 
    }
    .exchange-option { 
      border: 1px solid var(--border-color); 
      padding: 1.25rem; 
      border-radius: 4px;
      background: var(--card-bg);
      transition: all 0.2s;
      cursor: pointer;
    }
    .exchange-option:hover { 
      border-color: var(--border-light); 
      background: var(--gray-1);
    }
    .exchange-option.active { 
      border-color: var(--primary); 
      background: var(--primary-005);
    }
    .exchange-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
    }
    .exchange-label {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .exchange-option.active .exchange-label {
      color: var(--primary);
    }
    .exchange-price {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }
    .exchange-desc {
      color: var(--text-secondary);
      font-size: 0.85rem;
      font-weight: 600;
    }
    .exchange-option.active .exchange-desc {
      color: var(--primary);
    }
    .line-total {
      font-size: 0.85rem;
      color: var(--primary);
      margin-top: 0.25rem;
      font-weight: 600;
    }
    .exchange-stepper {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }
    .exchange-stepper .qty-btn {
      width: 2.5rem;
      height: 2.5rem;
      font-size: 1.5rem;
      border-radius: 8px;
    }
    .exchange-stepper .qty-display {
      width: 3rem;
      font-size: 1.5rem;
      font-weight: 700;
    }
    
    /* Search Row */
    .search-row {
      display: flex;
      gap: 12px;
      align-items: center;
      margin-bottom: 1rem;
    }
    .search-row .search-bar {
      flex: 1;
      margin-bottom: 0;
    }
    .search-row .repeat-order-btn {
      white-space: nowrap;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.75rem 1rem;
      font-size: 0.85rem;
    }
    .repeat-order-icon {
      font-size: 1rem;
    }
    
    .search-bar {
      position: relative;
      margin-bottom: 1rem;
    }
    .search-input {
      width: 100%;
      padding: 0.75rem 2.5rem 0.75rem 1rem;
      border: 1px solid var(--border-color);
      border-radius: 4px;
      background: var(--card-bg);
      color: var(--text-primary);
      font-size: 0.9rem;
      transition: all 0.2s;
    }
    .search-input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px var(--primary-01);
    }
    .search-input::placeholder {
      color: var(--text-muted);
    }
    .search-clear {
      position: absolute;
      right: 0.75rem;
      top: 50%;
      transform: translateY(-50%);
      background: var(--gray-4);
      border: none;
      border-radius: 50%;
      width: 20px;
      height: 20px;
      cursor: pointer;
      color: var(--text-muted);
      font-size: 1rem;
      line-height: 1;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .search-clear:hover {
      background: var(--gray-5);
      color: var(--text-primary);
    }
    
    /* Order History */
    .history-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1.5rem;
      flex-wrap: wrap;
      gap: 1rem;
    }
    .history-actions {
      display: flex;
      gap: 0.5rem;
    }
    
    .orders-list {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    
    .order-card {
      background: var(--card-bg);
      border-radius: 8px;
      border: 1px solid var(--border-color);
      overflow: hidden;
      transition: box-shadow 0.2s;
    }
    .order-card:hover {
      box-shadow: var(--shadow);
    }
    
    .order-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-color);
      background: var(--gray-2);
    }
    
    .order-number {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-weight: 600;
      color: var(--text-primary);
    }
    .order-icon {
      font-size: 1.25rem;
    }
    
    .order-payment {
      display: flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.85rem;
      color: var(--text-secondary);
    }
    .order-payment-icon {
      font-size: 1rem;
    }
    
    .order-card-items {
      padding: 1rem 1.25rem;
    }
    .order-item-preview {
      font-size: 0.9rem;
      color: var(--text-secondary);
      padding: 0.25rem 0;
    }
    .order-item-more {
      font-size: 0.85rem;
      color: var(--text-muted);
      font-style: italic;
      padding-top: 0.25rem;
    }
    
    .order-card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 1.25rem;
      border-top: 1px solid var(--border-color);
      background: var(--gray-1);
      flex-wrap: wrap;
      gap: 0.75rem;
    }
    
    .order-meta {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: var(--text-muted);
      flex-wrap: wrap;
    }
    .order-meta-divider {
      opacity: 0.5;
    }
    .order-total {
      font-weight: 600;
      color: var(--text-primary);
    }
    
    .order-actions {
      display: flex;
      gap: 0.5rem;
    }
    
    @media (max-width: 480px) {
      .history-header {
        flex-direction: column;
        align-items: stretch;
      }
      .order-card-footer {
        flex-direction: column;
        align-items: stretch;
      }
      .order-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
      }
    }
    
    .dropdown { position: relative; }
    .dropdown-menu {
      position: absolute;
      right: 0;
      top: 100%;
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      min-width: 240px;
      z-index: 50;
      border-radius: 10px;
      box-shadow: var(--shadow-lg);
      margin-top: 0.5rem;
      overflow: hidden;
    }
    .dropdown-user {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 1rem;
      border-bottom: 1px solid var(--border-color);
    }
    .dropdown-user-avatar {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Montserrat', sans-serif;
      letter-spacing: 0.5px;
      flex-shrink: 0;
    }
    .dropdown-user-info {
      min-width: 0;
    }
    .dropdown-user-name {
      font-weight: 600;
      font-size: 0.85rem;
      color: var(--text-primary);
      line-height: 1.3;
    }
    .dropdown-user-email {
      font-size: 0.75rem;
      color: var(--text-muted);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .dropdown-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      width: 100%;
      padding: 0.7rem 1rem;
      text-align: left;
      border: none;
      background: none;
      cursor: pointer;
      color: var(--text-primary);
      font-weight: 400;
      font-size: 0.85rem;
      transition: background 0.15s;
    }
    .dropdown-item:hover { background: var(--primary-01); }
    .dropdown-item-icon {
      font-size: 1rem;
      width: 1.25rem;
      text-align: center;
      flex-shrink: 0;
    }
    .dropdown-item.danger { color: #ef4444; }
    .dropdown-item.danger:hover { background: rgba(239,68,68,0.08); }
    .divider {
      border: none;
      border-top: 1px solid var(--border-color);
      margin: 0.25rem 0;
    }
    
    .gray { color: var(--text-secondary); }
    
    .page-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--text-primary);
      margin-bottom: 0;
    }
    .page-subtitle {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.9rem;
      color: var(--text-secondary);
      margin-bottom: 1rem;
      margin-top: 0.25rem;
    }
    
    .category-tabs-wrapper {
      position: relative;
    }
    .category-tabs {
      display: flex;
      gap: 0.5rem;
      margin-bottom: 1.5rem;
      overflow-x: auto;
      padding-bottom: 0.5rem;
      -webkit-overflow-scrolling: touch;
    }
    .category-tabs::-webkit-scrollbar { display: none; }
    .category-tab {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 1rem;
      border: 1px solid var(--border-color);
      background: var(--card-bg);
      cursor: pointer;
      border-radius: 50px;
      transition: all 0.2s;
      color: var(--text-secondary);
      font-weight: 500;
      font-size: 0.875rem;
      white-space: nowrap;
    }
    .category-tab:hover { 
      border-color: var(--primary-02); 
      background: var(--primary-01);
    }
    .category-tab.active { 
      background: var(--primary); 
      color: #fff; 
      border-color: var(--primary);
    }
    .category-tab-count {
      background: rgba(255,255,255,0.2);
      padding: 0.125rem 0.5rem;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 600;
    }
    .category-tab.active .category-tab-count {
background: rgba(255,255,255,0.3);
}
    
    .sidebar-toggle {
      display: none;
    }
    
    /* ============================================
       PROFILE PAGE
       ============================================ */
    
    .profile-header {
      background: linear-gradient(135deg, var(--primary) 0%, #e8395f 100%);
      border-radius: 12px;
      padding: 2rem;
      color: #fff;
      margin-bottom: 1.25rem;
      display: flex;
      align-items: center;
      gap: 1.25rem;
      box-shadow: 0 4px 20px rgba(255, 51, 102, 0.25);
    }
    
    .profile-avatar {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: rgba(255,255,255,0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.75rem;
      font-weight: 700;
      font-family: 'Montserrat', sans-serif;
      letter-spacing: 1px;
      flex-shrink: 0;
      border: 3px solid rgba(255,255,255,0.35);
    }
    
    .profile-header-info {
      flex: 1;
      min-width: 0;
    }
    
    .profile-name {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.35rem;
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 0.25rem;
    }
    
    .profile-member-since {
      font-size: 0.8rem;
      opacity: 0.8;
    }
    
    .profile-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0.75rem;
      margin-bottom: 1.25rem;
    }
    
    .profile-stat {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 1rem;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: all 0.2s;
    }
    
    .profile-stat.clickable {
      cursor: pointer;
    }
    
    .profile-stat.clickable:hover {
      border-color: var(--primary-03);
      box-shadow: var(--shadow-md);
      transform: translateY(-1px);
    }
    
    .profile-stat-value {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      line-height: 1.2;
      margin-bottom: 0.25rem;
    }
    
    .profile-stat-label {
      font-size: 0.75rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.3px;
      font-weight: 500;
    }
    
    .profile-stat-value.pink {
      color: var(--primary);
    }
    
    .profile-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 1.5rem;
      margin-bottom: 1rem;
      box-shadow: var(--shadow-sm);
      border-left: 4px solid var(--primary);
    }
    
    .profile-card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 1.25rem;
    }
    
    .profile-card-title {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--text-primary);
    }
    
    .profile-card-icon {
      font-size: 1.1rem;
    }
    
    .profile-display-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      padding: 0.6rem 0;
      border-bottom: 1px solid var(--gray-2);
    }
    
    .profile-display-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    
    .profile-display-row:first-of-type {
      padding-top: 0;
    }
    
    .profile-display-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      font-weight: 500;
      flex-shrink: 0;
      margin-right: 1rem;
    }
    
    .profile-display-value {
      font-size: 0.9rem;
      color: var(--text-primary);
      text-align: right;
      word-break: break-word;
    }
    
    .profile-display-value.empty {
      color: var(--text-muted);
      font-style: italic;
    }
    
    .profile-zone-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.3rem 0.75rem;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 500;
      margin-top: 0.5rem;
    }
    
    .profile-zone-badge.delivery-available {
      background: rgba(16, 185, 129, 0.1);
      color: #059669;
      border: 1px solid rgba(16, 185, 129, 0.2);
    }
    
    .profile-zone-badge.delivery-unknown {
      background: var(--gray-2);
      color: var(--text-muted);
      border: 1px solid var(--border-color);
    }
    
    .profile-actions {
      display: flex;
      gap: 0.75rem;
      margin-top: 1rem;
    }
    
    .profile-actions .btn {
      flex: 1;
      justify-content: center;
      display: flex;
      align-items: center;
    }
    
    .profile-edit-form .form-section {
      margin-bottom: 1.5rem;
    }
    
    .profile-edit-form .form-section:last-child {
      margin-bottom: 0;
    }
    
    .profile-cancel-btn {
      background: none;
      border: 1px solid var(--border-light);
      color: var(--text-secondary);
      padding: 0.75rem 1.5rem;
      border-radius: 4px;
      cursor: pointer;
      font-weight: 500;
      font-family: 'Inter', sans-serif;
      transition: all 0.2s;
    }
    
    .profile-cancel-btn:hover {
      border-color: var(--primary-03);
      color: var(--text-primary);
      background: var(--primary-005);
    }
    
    /* ============================================
       PASSWORD PAGE
       ============================================ */
    
    .security-header {
      background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
      border-radius: 12px;
      padding: 2rem;
      color: #fff;
      margin-bottom: 1.25rem;
      display: flex;
      align-items: center;
      gap: 1.25rem;
      box-shadow: 0 4px 20px rgba(30, 41, 59, 0.3);
    }
    
    .security-icon {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: rgba(255,255,255,0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.75rem;
      flex-shrink: 0;
      border: 3px solid rgba(255,255,255,0.2);
    }
    
    .security-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.35rem;
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 0.25rem;
    }
    
    .security-subtitle {
      font-size: 0.85rem;
      opacity: 0.75;
    }
    
    .security-tip {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 1rem 1.25rem;
      margin-bottom: 1rem;
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      box-shadow: var(--shadow-sm);
      border-left: 4px solid #3b82f6;
    }
    
    .security-tip-icon {
      font-size: 1.25rem;
      flex-shrink: 0;
      margin-top: 0.05rem;
    }
    
    .security-tip-text {
      font-size: 0.85rem;
      color: var(--text-secondary);
      line-height: 1.5;
    }
    
    .security-tip-text strong {
      color: var(--text-primary);
      font-weight: 600;
    }
    
    .password-strength {
      margin-top: 0.5rem;
    }
    
    .password-strength-bar-container {
      display: flex;
      gap: 4px;
      margin-bottom: 0.35rem;
    }
    
    .password-strength-segment {
      flex: 1;
      height: 4px;
      border-radius: 2px;
      background: var(--gray-3);
      transition: background 0.25s ease;
    }
    
    .password-strength-label {
      font-size: 0.75rem;
      font-weight: 500;
      transition: color 0.25s ease;
    }
    
    .password-strength-label.weak { color: #ef4444; }
    .password-strength-label.fair { color: #f59e0b; }
    .password-strength-label.good { color: #3b82f6; }
    .password-strength-label.strong { color: #10b981; }
    
    .password-strength-segment.weak { background: #ef4444; }
    .password-strength-segment.fair { background: #f59e0b; }
    .password-strength-segment.good { background: #3b82f6; }
    .password-strength-segment.strong { background: #10b981; }
    
    .password-match {
      display: flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.75rem;
      margin-top: 0.35rem;
      font-weight: 500;
    }
    
    .password-match.match {
      color: #10b981;
    }
    
    .password-match.no-match {
      color: #ef4444;
    }
    
    /* ============================================
       ORDER GAS PAGE
       ============================================ */
    
    .input.fade-bottom {
      -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent 100%);
      mask-image: linear-gradient(to bottom, black 75%, transparent 100%);
    }
    
    /* ============================================
       ORDER HISTORY PAGE
       ============================================ */
    
    .history-actions-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      gap: 0.75rem;
    }
    
    .history-actions {
      display: flex;
      gap: 0.5rem;
      flex-shrink: 0;
    }
    
    .history-search {
      flex: 1;
      max-width: 400px;
    }
    
    .history-month-group {
      margin-bottom: 0.5rem;
    }
    
    .history-month-label {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-muted);
      padding: 0.75rem 0 0.5rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    
    .history-month-label::after {
      content: '';
      flex: 1;
      height: 1px;
      background: var(--border-color);
    }
    
    .order-card-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--border-color);
      background: var(--gray-1);
    }
    
    .order-date-primary {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--text-primary);
      line-height: 1.3;
    }
    
    .order-id-secondary {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-weight: 500;
    }
    
    .order-total-badge {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-primary);
      text-align: right;
      line-height: 1.3;
    }
    
    .order-total-label {
      font-size: 0.7rem;
      color: var(--text-muted);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }
    
    .order-card-items {
      padding: 0.75rem 1.25rem;
    }
    
    .order-items-row {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      flex-wrap: wrap;
    }
    
    .order-item-count-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.25rem;
      padding: 0.2rem 0.6rem;
      border-radius: 50px;
      background: var(--primary-01);
      color: var(--primary);
      font-size: 0.75rem;
      font-weight: 600;
      white-space: nowrap;
    }
    
    .order-item-line {
      font-size: 0.85rem;
      color: var(--text-secondary);
      line-height: 1.6;
    }
    
    .order-item-more {
      font-size: 0.8rem;
      color: var(--text-muted);
      font-style: italic;
      padding-top: 0.15rem;
    }
    
    .order-card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.75rem 1.25rem;
      border-top: 1px solid var(--border-color);
      background: var(--gray-1);
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    
    .order-meta {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.8rem;
      color: var(--text-muted);
      flex-wrap: wrap;
    }
    
    .order-tip-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.2rem;
      font-size: 0.75rem;
      color: #10b981;
      font-weight: 500;
    }
    
    .order-actions {
      display: flex;
      gap: 0.5rem;
    }
    
    .history-empty {
      text-align: center;
      padding: 3rem 1.5rem;
    }
    
    .history-empty-icon {
      font-size: 3rem;
      margin-bottom: 1rem;
      opacity: 0.6;
    }
    
    .history-empty-title {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1.1rem;
      color: var(--text-primary);
      margin-bottom: 0.35rem;
    }
    
    .history-empty-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 1.25rem;
    }
    
    @media (max-width: 768px) {
      /* Header */
      .header-user-name {
        display: none;
      }
      
      /* Sidebar */
      .sidebar-toggle { 
        display: block;
      }
      .sidebar {
        position: fixed;
        left: -240px;
        top: 57px;
        height: calc(100vh - 57px);
        z-index: 40;
        transition: left 0.3s ease;
      }
      .sidebar.open { left: 0; }
      
      /* Sidebar Backdrop */
      .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 39;
        cursor: pointer;
      }
      .backdrop-enter {
        animation: fadeIn 0.2s ease-out;
      }
      .backdrop-leave {
        animation: fadeOut 0.2s ease-out;
      }
      
      /* Forms and exchange */
      .exchange-control { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .main { padding: 1rem; }
      
      /* Products page - search row */
      .search-row {
        flex-direction: column;
        gap: 0.75rem;
      }
      .search-row .search-bar {
        width: 100%;
      }
      .search-row .repeat-order-btn {
        width: 100%;
        justify-content: center;
      }
      
      /* Products page - compact product card */
      .product-card {
        padding: 1rem;
      }
      
      /* Products page - hide description */
      .product-desc {
        display: none;
      }
      
      /* Products page - compact exchange options */
      .exchange-control {
        gap: 0.5rem;
        margin-top: 0.75rem;
      }
      .exchange-option {
        padding: 0.75rem;
      }
      .exchange-price {
        font-size: 1.125rem;
        margin-bottom: 0.125rem;
      }
      .exchange-desc {
        font-size: 0.75rem;
      }
      
      /* Products page - touch targets */
      .qty-btn {
        width: 44px;
        height: 44px;
      }
      .exchange-stepper .qty-btn {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
      }
      
      /* Category tabs - scroll indicator */
      .category-tabs-wrapper {
        margin: 0 -1rem;
        padding: 0 1rem;
        position: relative;
      }
      .category-tabs-wrapper::after {
        content: '';
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0.5rem;
        width: 30px;
        background: linear-gradient(to left, var(--body-bg), transparent);
        pointer-events: none;
      }
      
      /* Details page - tighter form spacing */
      .form-section {
        margin-bottom: 1.25rem;
      }
      .form-section-title {
        margin-bottom: 0.75rem;
      }
      .form-group {
        margin-bottom: 0.75rem;
      }
      
      /* Details page - saved address button */
      .btn-fill-address {
        width: 100%;
        margin-bottom: 0.5rem;
      }
      
      /* Details page - special chips stacked */
      .special-chips {
        flex-direction: column;
      }
      .special-chip {
        width: 100%;
        justify-content: center;
        padding: 0.5rem 0.75rem;
      }
      
      /* Details page - gate code input */
      .gate-code-input {
        margin-top: 0.5rem;
      }
      .gate-code-input input {
        width: 100%;
        padding: 0.75rem;
        border: 2px solid var(--primary);
        border-radius: 8px;
        background: var(--primary-005);
        font-size: 1rem;
      }
      .gate-code-input input:focus {
        outline: none;
        border-color: var(--primary);
      }
      
      /* Payment page - hide secondary benefits */
      .benefit-secondary {
        display: none;
      }
      .payment-security {
        display: none;
      }
      
      /* Payment page - tip buttons touch targets */
      .tip-btn {
        min-height: 44px;
      }
      
      /* Profile page - mobile */
      .profile-header {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
      }
      .profile-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-bottom: 1rem;
      }
      .profile-stat {
        padding: 0.625rem 0.375rem;
        border-radius: 8px;
      }
      .profile-stat-value {
        font-size: 1rem;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 0.125rem;
      }
      .profile-stat-label {
        font-size: 0.65rem;
        line-height: 1.3;
      }
      .profile-card {
        padding: 1.25rem;
      }
      .profile-actions {
        flex-direction: column;
      }
      .profile-display-row {
        flex-direction: column;
        gap: 0.15rem;
      }
      .profile-display-value {
        text-align: left;
      }
      
      /* Password page - mobile */
      .security-header {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
      }
      
      /* History page - mobile */
      .history-actions-bar {
        flex-direction: column;
        align-items: stretch;
      }
      .history-search {
        max-width: 100%;
      }
      .history-actions {
        justify-content: flex-end;
      }
      .order-card-header {
        flex-direction: column;
        gap: 0.5rem;
      }
      .order-total-badge {
        text-align: left;
      }
      .order-card-footer {
        flex-direction: column;
        align-items: stretch;
      }
      .order-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
      }
    }

    /* Address Form & List Styles */
    .address-form {
      text-align: left;
      margin-top: 1.5rem;
    }
    .address-label-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap: 0.5rem;
      margin-top: 0.5rem;
    }
    .address-label-btn {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.25rem;
      padding: 0.75rem 0.5rem;
      border: 2px solid var(--border);
      border-radius: 8px;
      background: var(--card-bg);
      color: var(--text-secondary);
      font-size: 0.75rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    .address-label-btn span:first-child {
      font-size: 1.25rem;
    }
    .address-label-btn:hover {
      border-color: var(--primary);
    }
    .address-label-btn.active {
      border-color: var(--primary);
      background: var(--primary);
      color: #fff;
    }
    .address-default-checkbox {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      cursor: pointer;
      margin-top: 0.5rem;
    }
    .address-default-checkbox input {
      width: 18px;
      height: 18px;
      accent-color: var(--primary);
    }
    .form-actions {
      display: flex;
      gap: 0.75rem;
      justify-content: flex-end;
      margin-top: 1.5rem;
    }
    .profile-empty {
      color: var(--text-secondary);
      font-size: 0.875rem;
      padding: 1rem 0;
      text-align: center;
    }
    .address-list {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-top: 1rem;
    }
    .address-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      padding: 0.75rem;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--bg-secondary);
    }
    .address-item.is-default {
      border-color: var(--primary);
      background: rgba(255, 51, 102, 0.05);
    }
    .address-item-icon {
      font-size: 1.5rem;
      flex-shrink: 0;
    }
    .address-item-content {
      flex: 1;
      min-width: 0;
    }
    .address-item-header {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 0.25rem;
    }
    .address-item-label {
      font-weight: 600;
      color: var(--text-primary);
      text-transform: capitalize;
    }
    .address-default-badge {
      font-size: 0.625rem;
      padding: 0.125rem 0.375rem;
      background: var(--primary);
      color: #fff;
      border-radius: 4px;
      text-transform: uppercase;
      font-weight: 600;
    }
    .address-item-address {
      font-size: 0.875rem;
      color: var(--text-secondary);
      word-break: break-word;
    }
    .address-item-instructions {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-style: italic;
      margin-top: 0.25rem;
    }
    .address-item-actions {
      display: flex;
      gap: 0.25rem;
      flex-shrink: 0;
    }
    .btn-icon-sm {
      padding: 0.25rem;
      border: none;
      background: transparent;
      cursor: pointer;
      opacity: 0.6;
      transition: opacity 0.2s;
      font-size: 0.875rem;
    }
    .btn-icon-sm:hover {
      opacity: 1;
    }

    /* Address Quick Select */
    .address-quick-select {
      display: flex;
      gap: 0.5rem;
      overflow-x: auto;
      padding-bottom: 0.75rem;
      margin-bottom: 0.75rem;
      -webkit-overflow-scrolling: touch;
    }
    .address-quick-select::-webkit-scrollbar {
      height: 4px;
    }
    .address-quick-select::-webkit-scrollbar-thumb {
      background: var(--border);
      border-radius: 2px;
    }
    .address-quick-item {
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.25rem;
      padding: 0.75rem;
      border: 2px solid var(--border);
      border-radius: 8px;
      background: var(--card-bg);
      cursor: pointer;
      min-width: 100px;
      max-width: 140px;
      transition: all 0.2s;
    }
    .address-quick-item:hover {
      border-color: var(--primary);
    }
    .address-quick-item.selected {
      border-color: var(--primary);
      background: rgba(255, 51, 102, 0.1);
    }
    .address-quick-icon {
      font-size: 1.5rem;
    }
    .address-quick-label {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-primary);
      text-transform: capitalize;
    }
    .address-quick-address {
      font-size: 0.625rem;
      color: var(--text-muted);
      text-align: center;
      word-break: break-word;
    }
    .btn-fill-address {
      font-size: 0.75rem;
      padding: 0.375rem 0.75rem;
    }

    /* Save Address Prompt */
    .save-address-actions {
      display: flex;
      gap: 0.75rem;
      justify-content: center;
      margin-top: 1.5rem;
    }

    /* Address Action Button */
    .address-action-btn {
      margin-top: 0.5rem;
    }
    .address-action-btn .btn {
      width: 100%;
    }
    .hide-short { display: inline; }
    .show-short { display: none; }
    @media (max-width: 480px) {
      .hide-short { display: none; }
      .show-short { display: inline; }
      
      /* Stats cards - mobile */
      .profile-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-bottom: 1rem;
      }
      .profile-stat {
        padding: 0.625rem 0.375rem;
        border-radius: 8px;
      }
      .profile-stat-value {
        font-size: 1rem;
        font-weight: 700;
      }
      .profile-stat-label {
        font-size: 0.65rem;
        line-height: 1.3;
      }
    }
    
    @media (max-width: 360px) {
      .profile-stats {
        grid-template-columns: 1fr;
        gap: 0.375rem;
      }
      .profile-stat {
        padding: 0.5rem 0.75rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }
      .profile-stat:last-child {
        margin-bottom: 0;
      }
      .profile-stat-value {
        font-size: 1.125rem;
      }
      .profile-stat-label {
        font-size: 0.7rem;
      }
    }

    /* Profile Section Header */
    .profile-section-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1rem 0 0.75rem;
      margin-top: 1rem;
    }
    .profile-section-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-primary);
    }