.store-navbar {
      backdrop-filter: saturate(180%) blur(20px);
      -webkit-backdrop-filter: saturate(180%) blur(20px);
      transition: box-shadow .2s ease, background-color .2s ease;
    }

    body .store-navbar.is-scrolled { box-shadow: 0 4px 16px rgba(0,0,0,.08); }

    .cart-panel {
      position: fixed !important;
      top: 0 !important;
      right: auto !important;
      left: auto !important;
      inset-inline-end: 0 !important;
      height: 100dvh !important;
      width: 100% !important;
      max-width: 440px !important;
      background: var(--surface);
      border-inline-start: 1px solid var(--border-light);
      box-shadow: none;
      visibility: hidden;
      transform: translateX(100%);
      transition: transform .3s cubic-bezier(.2,0,0,1), visibility 0s linear .3s !important;
      z-index: 1010;
      display: flex;
      flex-direction: column;
    }
    [dir="rtl"] .cart-panel { transform: translateX(-100%); }

    .cart-panel.open,
    [dir="rtl"] .cart-panel.open {
      transform: translateX(0) !important;
      right: auto !important;
      left: auto !important;
      inset-inline-end: 0 !important;
      visibility: visible;
      box-shadow: -24px 0 60px rgba(15,23,42,.18);
      transition: transform .3s cubic-bezier(.2,0,0,1), visibility 0s !important;
    }
    [dir="rtl"] .cart-panel.open { box-shadow: 24px 0 60px rgba(15,23,42,.18); }
    .store-overlay {
      position: fixed; inset: 0;
      background: rgba(15,23,42,.45);
      z-index: 1000;
      opacity: 0;
      pointer-events: none;
      transition: opacity .25s ease;
    }
    .store-overlay.active { opacity: 1; pointer-events: auto; }

    .cart-panel-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 18px 22px;
      border-block-end: 1px solid var(--border-light);
      flex-shrink: 0;
    }
    .cart-panel-title { font-size: 17px; font-weight: 800; color: var(--text-primary); line-height: 1.2; }
    .cart-count-label { font-size: 12px; color: var(--text-muted); margin-block-start: 2px; }
    .panel-close-btn {
      width: 36px; height: 36px; border-radius: 50%;
      background: var(--store-bg);
      border: 1px solid var(--border-light);
      color: var(--text-secondary);
      cursor: pointer; display: grid; place-items: center;
      transition: color .15s, transform .15s, border-color .15s;
    }
    .panel-close-btn:hover { color: var(--text-primary); transform: rotate(90deg); border-color: var(--border); }

    .cart-body {
      flex: 1;
      overflow-y: auto;
      padding: 16px 18px;
      display: flex; flex-direction: column; gap: 10px;
    }
    .cart-body::-webkit-scrollbar { width: 6px; }
    .cart-body::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: var(--store-pill-radius); }

    .cart-empty {
      flex: 1;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      text-align: center;
      padding: 32px 24px;
      color: var(--text-muted);
    }
    .cart-empty-icon, .wishlist-empty-icon {
      width: 72px; height: 72px; border-radius: 50%;
      background: color-mix(in srgb, var(--primary-color) 8%, var(--store-bg));
      color: var(--primary-color);
      display: grid; place-items: center;
      margin-block-end: 16px;
    }
    .cart-empty h3, .wishlist-empty-title {
      font-size: 16px; font-weight: 700; color: var(--text-primary);
      margin: 0 0 6px;
    }
    .cart-empty p, .wishlist-empty-text { font-size: 13px; color: var(--text-muted); margin: 0; }

    .cart-item {
      display: grid;
      grid-template-columns: 76px 1fr auto;
      gap: 12px;
      padding: 12px;
      border: 1px solid var(--border-light);
      border-radius: var(--store-card-radius);
      background: var(--surface);
      transition: border-color .15s, box-shadow .15s;
    }
    .cart-item:hover { border-color: var(--border); box-shadow: 0 4px 12px rgba(0,0,0,.04); }
    .cart-item-img {
      width: 76px; height: 76px;
      border-radius: var(--store-radius-sm);
      background: var(--store-bg);
      overflow: hidden;
      flex-shrink: 0;
    }
    .cart-item-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .cart-item-img-placeholder { width: 100%; height: 100%; display: grid; place-items: center; background: color-mix(in srgb, var(--primary-color) 7%, var(--store-bg)); color: color-mix(in srgb, var(--primary-color) 52%, var(--text-muted)); }
    .cart-item-details { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
    .cart-item-name {
      font-size: 13px; font-weight: 700; color: var(--text-primary);
      line-height: 1.35;
      display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .cart-item-variation { font-size: 12px; font-weight: 500; color: var(--text-muted); }
    .cart-item-price { font-size: 14px; font-weight: 800; color: var(--primary-color); font-variant-numeric: tabular-nums; }
    .cart-item-unit { font-size: 11px; font-weight: 600; color: var(--text-muted); font-variant-numeric: tabular-nums; margin-top: 2px; }
    .cart-cust-recap {
        display: flex;
        flex-direction: column;
        gap: 4px;
        margin: 6px 0;
        padding: 6px 8px;
        background: var(--surface-alt, #f9fafb);
        border-radius: var(--store-radius-sm);
    }
    .cart-cust-badge {
        display: inline-block;
        align-self: flex-start;
        font-size: 10px;
        font-weight: 700;
        color: #059669;
        background: #ecfdf5;
        padding: 1px 8px;
        border-radius: var(--store-pill-radius);
        margin-bottom: 2px;
    }
    .cart-cust-row { display: flex; align-items: center; gap: 6px; }
    .cart-cust-thumb {
        width: 28px;
        height: 28px;
        object-fit: cover;
        border-radius: var(--store-radius-sm);
        border: 1px solid var(--border, #e5e7eb);
    }
    .cart-cust-line { font-size: 11px; color: var(--text-secondary, #6b7280); }
    [dir="rtl"] .cart-cust-badge { align-self: flex-end; }
    .cart-item-qty {
      display: inline-flex; align-items: center;
      border: 1px solid var(--border-light); border-radius: var(--store-field-radius);
      overflow: hidden;
      background: var(--surface);
      width: max-content;
      margin-block-start: 2px;
    }
    .qty-btn {
      width: 28px; height: 28px;
      background: transparent; border: none;
      color: var(--text-primary);
      cursor: pointer;
      display: grid; place-items: center;
      font-size: 16px; font-weight: 700;
      transition: background-color .15s;
    }
    .qty-btn:hover:not(:disabled) { background: var(--store-bg); color: var(--primary-color); }
    .qty-btn:disabled { opacity: .4; cursor: not-allowed; }
    .qty-value {
      min-width: 28px; text-align: center;
      font-size: 13px; font-weight: 700;
      font-variant-numeric: tabular-nums;
      color: var(--text-primary);
      transition: transform .2s;
    }
    .cart-item-remove {
      width: 32px; height: 32px;
      background: transparent; border: none;
      color: var(--text-muted);
      cursor: pointer;
      display: grid; place-items: center;
      align-self: start;
      border-radius: var(--store-radius-sm);
      transition: background-color .15s, color .15s;
    }
    .cart-item-remove:hover { color: #dc2626; background: #fef2f2; }

    .cart-panel-footer {
      flex-shrink: 0;
      padding: 16px 18px calc(16px + env(safe-area-inset-bottom));
      border-block-start: 1px solid var(--border-light);
      background: var(--store-bg);
      display: flex; flex-direction: column; gap: 10px;
    }
    .cart-summary-row {
      display: flex; align-items: center; justify-content: space-between;
      font-size: 13px; color: var(--text-secondary);
    }
    .cart-summary-label { color: var(--text-muted); }
    .cart-summary-value { font-weight: 600; color: var(--text-primary); font-variant-numeric: tabular-nums; }
    .cart-total-row {
      display: flex; align-items: center; justify-content: space-between;
      padding-block-start: 10px;
      margin-block-start: 2px;
      border-block-start: 1px dashed var(--border);
    }
    .cart-total-label { font-size: 15px; font-weight: 800; color: var(--text-primary); }
    .cart-total-amount {
      font-size: 20px; font-weight: 800; color: var(--primary-color);
      font-variant-numeric: tabular-nums;
    }

    .cart-panel-footer .btn,
    .cart-panel-footer .btn-primary {
      display: inline-flex; align-items: center; justify-content: center;
      gap: 8px;
      height: 52px;
      padding: 0 20px;
      border-radius: var(--store-btn-radius);
      background: var(--primary-color) !important;
      color: var(--on-primary, #fff) !important;
      border: none !important;
      font-size: 15px; font-weight: 700;
      text-decoration: none;
      cursor: pointer; font-family: inherit;
      transition: background-color .15s, transform .15s, box-shadow .15s;
      box-shadow: 0 6px 16px color-mix(in srgb, var(--primary-color) 28%, transparent);
    }
    .cart-panel-footer .btn:hover {
      background: color-mix(in srgb, var(--primary-color) 88%, #000) !important;
      transform: translateY(-1px);
    }
    .cart-panel-footer .btn-link {
      background: transparent !important;
      color: var(--text-muted) !important;
      box-shadow: none;
      height: auto !important;
      padding: 8px !important;
      font-weight: 600 !important;
      font-size: 13px !important;
    }
    .cart-panel-footer .btn-link:hover {
      color: var(--text-primary) !important;
      background: transparent !important;
      transform: none;
    }

    .cart-badge {
      position: absolute;
      top: -6px;
      inset-inline-end: -6px;
      min-width: 18px; height: 18px;
      padding: 0 4px;
      border-radius: var(--store-pill-radius);
      background: var(--primary-color);
      color: var(--on-primary, #fff);
      font-size: 10px; font-weight: 800;
      display: grid; place-items: center;
      line-height: 1;
      border: 2px solid var(--surface);
      box-shadow: 0 2px 6px color-mix(in srgb, var(--primary-color) 30%, transparent);
    }
    .cart-badge.hidden { display: none; }
    .cart-trigger, .wishlist-trigger, .account-trigger { position: relative; }

    .floating-checkout-btn {
      position: fixed;
      bottom: 16px;
      inset-inline-start: 50%;
      transform: translateX(-50%) translateY(120px);
      z-index: 210;
      display: none;
      align-items: center;
      gap: 10px;
      padding: 12px 22px;
      height: 52px;
      background: var(--primary-color);
      color: var(--on-primary, #fff);
      border: none;
      border-radius: var(--store-btn-radius);
      font-family: inherit;
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 12px 28px color-mix(in srgb, var(--primary-color) 35%, transparent), 0 4px 12px rgba(0,0,0,.08);
      transition: transform .25s cubic-bezier(.2,0,0,1), background-color .15s;
      max-width: calc(100vw - 32px);
    }
    [dir="rtl"] .floating-checkout-btn { transform: translateX(50%) translateY(120px); }
    .floating-checkout-btn.show { display: inline-flex; transform: translateX(-50%) translateY(0); }
    [dir="rtl"] .floating-checkout-btn.show { transform: translateX(50%) translateY(0); }
    .floating-checkout-btn:hover { background: color-mix(in srgb, var(--primary-color) 88%, #000); }
    .floating-checkout-btn .checkout-divider { opacity: .6; }
    .floating-checkout-btn .checkout-count {
      display: inline-flex; align-items: center; justify-content: center;
      min-width: 22px; height: 22px;
      padding: 0 6px;
      background: rgba(255,255,255,.22);
      border-radius: var(--store-pill-radius);
      font-size: 12px; font-weight: 800;
      font-variant-numeric: tabular-nums;
    }
    .floating-checkout-btn .checkout-total-text { font-variant-numeric: tabular-nums; }
    .floating-checkout-btn.floating-checkout-hidden { display: none !important; }
    .floating-checkout-btn.pulse { animation: floatPulse 600ms ease; }
    @keyframes floatPulse { 0%,100% { transform: translateX(-50%) translateY(0) scale(1); } 50% { transform: translateX(-50%) translateY(-3px) scale(1.04); } }
    [dir="rtl"] .floating-checkout-btn.pulse { animation: floatPulseRtl 600ms ease; }
    @keyframes floatPulseRtl { 0%,100% { transform: translateX(50%) translateY(0) scale(1); } 50% { transform: translateX(50%) translateY(-3px) scale(1.04); } }
    @media (prefers-reduced-motion: reduce) { .floating-checkout-btn.pulse { animation: none; } }

    @media (min-width: 900px) {
      .floating-checkout-btn { bottom: 24px; top: auto; inset-inline-end: 24px; inset-inline-start: auto; transform: translateY(120px); }
      .floating-checkout-btn.show { transform: translateY(0); }
      [dir="rtl"] .floating-checkout-btn,
      [dir="rtl"] .floating-checkout-btn.show { transform: translateY(0); }
    }

    .announcement-bar {
      background: var(--announcement-bg, var(--primary-color));
      color: var(--announcement-text, #fff);
      padding: 8px 16px;
      text-align: center;
      font-size: 13px;
      font-weight: 600;
    }

    .store-footer {
      background: var(--footer-bg, var(--text-primary));
      color: var(--footer-text, rgba(255,255,255,.85));
      padding: 56px 0 24px;
      margin-block-start: 64px;
    }
    .store-footer .container { display: flex; flex-direction: column; gap: 32px; }
    .footer-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 32px;
    }
    @media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr; gap: 56px; } }
    .footer-brand h3 {
      font-size: 18px; font-weight: 800;
      color: var(--footer-text, #fff);
      margin: 0 0 10px;
    }
    .footer-brand p {
      font-size: 14px;
      color: var(--footer-text-muted, rgba(255,255,255,.5));
      line-height: 1.6;
      max-width: 50ch;
      margin: 0;
    }
    .footer-links-title {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--footer-text, rgba(255,255,255,.85));
      margin-block-end: 14px;
    }
    .footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
    .footer-contact-item {
      display: flex; align-items: center; gap: 8px;
      color: var(--footer-text-muted, rgba(255,255,255,.6));
    }
    .footer-contact-item svg { flex-shrink: 0; opacity: .7; }
    .footer-social {
      display: flex; flex-wrap: wrap; gap: 10px;
    }
    .footer-social-link {
      width: 38px; height: 38px;
      border-radius: 50%;
      background: rgba(255,255,255,.08);
      color: var(--footer-text, rgba(255,255,255,.85));
      display: grid; place-items: center;
      transition: background-color .15s, transform .15s;
    }
    .footer-social-link:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }
    .footer-pages {
      display: flex; flex-wrap: wrap;
      gap: 16px 22px;
      padding-block: 20px;
      border-block-start: 1px solid rgba(255,255,255,.08);
      border-block-end: 1px solid rgba(255,255,255,.08);
    }
    .footer-page-link {
      font-size: 13px;
      color: var(--footer-text-muted, rgba(255,255,255,.6));
      text-decoration: none;
      transition: color .15s;
    }
    .footer-page-link:hover { color: var(--footer-text, #fff); }
    .footer-utility-links { padding-block: 8px; }
    .footer-payments {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
      margin: 0 0 14px;
      padding: 0;
      list-style: none;
    }
    .footer-payment-pill {
      padding: 4px 10px;
      border-radius: var(--store-radius-sm);
      border: 1px solid color-mix(in srgb, var(--footer-text, #fff) 22%, transparent);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: .02em;
      color: var(--footer-text, #fff);
    }
    .footer-bottom {
      text-align: center;
      font-size: 12px;
      color: var(--footer-text-muted, rgba(255,255,255,.45));
      padding-block-start: 8px;
    }

    .auth-page {
      padding: 32px 0 80px;
      min-height: 70vh;
    }
    .auth-page .container {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
      align-items: stretch;
    }
    @media (min-width: 900px) {
      .auth-page .container { grid-template-columns: 1fr 1fr; gap: 48px; min-height: 600px; }
    }
    .auth-form-side {
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .auth-card {
      width: 100%;
      max-width: 440px;
      background: var(--surface);
      border: 1px solid var(--border-light);
      border-radius: var(--store-card-radius);
      padding: 32px;
      box-shadow: 0 4px 14px rgba(15,23,42,.04);
    }
    .auth-card-wide { max-width: 520px; }
    .auth-header { text-align: center; margin-bottom: 24px; }
    .auth-title {
      font-size: clamp(22px, 3vw, 28px);
      font-weight: 800;
      color: var(--text-primary);
      margin: 0 0 6px;
      letter-spacing: -.01em;
    }
    .auth-subtitle { font-size: 14px; color: var(--text-secondary); margin: 0; }
    .auth-alert {
      display: flex; align-items: center; gap: 8px;
      padding: 12px 14px;
      border-radius: var(--store-radius-sm);
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 16px;
    }
    .auth-alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
    .auth-alert-success { background: #ecfdf5; color: #059669; border: 1px solid #a7f3d0; }
    .auth-form { display: flex; flex-direction: column; gap: 14px; }
    .auth-submit-btn,
    .auth-form .btn-primary {
      height: 52px !important;
      border-radius: var(--store-btn-radius) !important;
      background: var(--primary-color) !important;
      color: var(--on-primary, #fff) !important;
      border: none !important;
      font-size: 15px !important;
      font-weight: 700 !important;
      box-shadow: 0 6px 16px color-mix(in srgb, var(--primary-color) 28%, transparent);
      cursor: pointer;
      font-family: inherit;
      transition: background-color .15s, transform .15s;
      margin-block-start: 6px;
    }
    .auth-submit-btn:hover { background: color-mix(in srgb, var(--primary-color) 88%, #000) !important; transform: translateY(-1px); }
    .auth-footer {
      text-align: center;
      margin-block-start: 20px;
      font-size: 13px;
      color: var(--text-secondary);
    }
    .auth-link {
      color: var(--primary-color);
      text-decoration: none;
      font-weight: 700;
      margin-inline-start: 4px;
    }
    .auth-link:hover { text-decoration: underline; }

    .account-page { padding: 24px 0 64px; }
    .account-layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
      align-items: start;
    }
    @media (min-width: 900px) {
      .account-layout { grid-template-columns: 280px minmax(0, 1fr); gap: 32px; }
    }

    .account-sidebar {
      background: var(--surface);
      border: 1px solid var(--border-light);
      border-radius: var(--store-card-radius);
      padding: 24px 20px;
      text-align: center;
      box-shadow: 0 1px 2px rgba(0,0,0,.03);
    }
    @media (min-width: 900px) {
      .account-sidebar { position: sticky; top: 90px; align-self: start; }
    }
    .account-avatar {
      width: 72px; height: 72px;
      border-radius: 50%;
      background: color-mix(in srgb, var(--primary-color) 10%, var(--store-bg));
      color: var(--primary-color);
      margin: 0 auto 12px;
      display: grid; place-items: center;
    }
    .account-name {
      font-size: 16px; font-weight: 800;
      color: var(--text-primary);
      line-height: 1.3;
    }
    .account-email {
      font-size: 13px;
      color: var(--text-muted);
      margin-block: 4px 16px;
      word-break: break-all;
    }
    .account-nav {
      display: flex; flex-direction: column;
      gap: 2px;
      padding-block-start: 16px;
      border-block-start: 1px solid var(--border-light);
      text-align: start;
    }
    .account-nav-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 14px;
      border-radius: var(--store-radius-sm);
      font-size: 14px;
      font-weight: 600;
      color: var(--text-secondary);
      text-decoration: none;
      background: transparent;
      border: none;
      cursor: pointer;
      font-family: inherit;
      width: 100%;
      transition: background-color .15s, color .15s;
    }
    .account-nav-item svg { flex-shrink: 0; color: var(--text-muted); transition: color .15s; }
    .account-nav-item:hover { background: var(--store-bg); color: var(--text-primary); }
    .account-nav-item:hover svg { color: var(--primary-color); }
    .account-nav-item.active {
      background: color-mix(in srgb, var(--primary-color) 8%, var(--surface));
      color: var(--primary-color);
    }
    .account-nav-item.active svg { color: var(--primary-color); }
    .account-logout-form { margin-block-start: 8px; padding-block-start: 8px; border-block-start: 1px solid var(--border-light); }
    .account-nav-logout { color: #dc2626 !important; }
    .account-nav-logout:hover { background: #fef2f2 !important; color: #dc2626 !important; }
    .account-nav-logout svg { color: #dc2626 !important; }

    .account-content {
      background: var(--surface);
      border: 1px solid var(--border-light);
      border-radius: var(--store-card-radius);
      padding: 28px;
      box-shadow: 0 1px 2px rgba(0,0,0,.03);
      min-width: 0;
    }
    .account-section-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--text-primary);
      margin: 0 0 20px;
      padding-block-end: 16px;
      border-block-end: 1px solid var(--border-light);
      display: flex; align-items: center; gap: 10px;
    }
    .account-section-title::before {
      content: '';
      width: 4px; height: 20px;
      border-radius: var(--store-pill-radius);
      background: var(--primary-color);
    }

    .orders-list { display: flex; flex-direction: column; gap: 12px; }
    .order-card {
      display: flex;
      flex-direction: column;
      gap: 10px;
      padding: 16px 18px;
      border: 1px solid var(--border-light);
      border-radius: var(--store-card-radius);
      background: var(--surface);
      text-decoration: none;
      color: inherit;
      transition: border-color .15s, transform .15s, box-shadow .15s;
    }
    .order-card:hover {
      border-color: color-mix(in srgb, var(--primary-color) 30%, var(--border-light));
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(15,23,42,.06);
    }
    .order-card-header {
      display: flex; align-items: center; justify-content: space-between;
      gap: 12px; flex-wrap: wrap;
    }
    .order-card-number {
      font-size: 14px;
      font-weight: 800;
      color: var(--text-primary);
      font-variant-numeric: tabular-nums;
    }
    .order-status-badge {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 5px 12px;
      border-radius: var(--store-pill-radius);
      font-size: 11px;
      font-weight: 800;
      letter-spacing: .04em;
      text-transform: uppercase;
      white-space: nowrap;
    }
    .order-status-badge::before {
      content: '';
      width: 6px; height: 6px;
      border-radius: 50%;
      background: currentColor;
      opacity: .85;
    }
    .order-status-pending     { background: #fef3c7; color: #92400e; }
    .order-status-confirmed,
    .order-status-processing  { background: #dbeafe; color: #1e40af; }
    .order-status-shipped     { background: color-mix(in srgb, var(--primary-color) 14%, transparent); color: var(--primary-color); }
    .order-status-delivered   { background: #d1fae5; color: #065f46; }
    .order-status-cancelled,
    .order-status-refunded    { background: #fee2e2; color: #991b1b; }
    .order-status-returned    { background: #f3e8ff; color: #6b21a8; }
    .order-card-meta {
      display: flex; align-items: center; gap: 16px;
      flex-wrap: wrap;
      font-size: 12px;
      color: var(--text-muted);
    }
    .order-card-date, .order-card-items {
      display: inline-flex; align-items: center; gap: 5px;
    }
    .order-card-savings {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 6px 12px;
      background: #ecfdf5;
      color: #059669;
      border: 1px dashed #a7f3d0;
      border-radius: var(--store-radius-sm);
      font-size: 12px;
      font-weight: 700;
      width: max-content;
    }
    .order-card-coupon-code {
      background: #fff; color: #047857;
      padding: 1px 6px;
      border-radius: var(--store-radius-sm);
      font-family: ui-monospace, SFMono-Regular, monospace;
      font-size: 10px;
      margin-inline-start: 4px;
    }
    .order-card-footer {
      display: flex; align-items: center; justify-content: space-between;
      gap: 12px;
      padding-block-start: 10px;
      margin-block-start: 4px;
      border-block-start: 1px dashed var(--border-light);
    }
    .order-card-total {
      font-size: 16px; font-weight: 800;
      color: var(--primary-color);
      font-variant-numeric: tabular-nums;
    }

    .welcome-overlay {
      position: fixed; inset: 0;
      background: rgba(15,23,42,.55);
      z-index: 90;
      display: grid; place-items: center;
      animation: welcomeFade 2.6s ease forwards;
      pointer-events: none;
    }
    .welcome-burst {
      display: flex; flex-direction: column; align-items: center; gap: 16px;
      animation: welcomePop .55s cubic-bezier(.2,0,0,1.4) both;
    }
    .welcome-circle {
      width: 80px; height: 80px; border-radius: 50%;
      background: var(--primary-color);
      display: grid; place-items: center;
      box-shadow: 0 12px 32px color-mix(in srgb, var(--primary-color) 50%, transparent);
    }
    .welcome-text {
      font-size: 22px; font-weight: 800;
      color: #fff;
      text-shadow: 0 2px 8px rgba(0,0,0,.4);
      text-align: center;
      padding-inline: 24px;
    }
    @keyframes welcomePop {
      0%   { opacity: 0; transform: scale(.5); }
      60%  { opacity: 1; transform: scale(1.06); }
      100% { transform: scale(1); }
    }
    @keyframes welcomeFade {
      0%, 80% { opacity: 1; }
      100%    { opacity: 0; visibility: hidden; }
    }
    @media (prefers-reduced-motion: reduce) {
      .welcome-overlay, .welcome-burst { animation: none; }
      .welcome-overlay { opacity: 1; }
    }

    .order-detail-card,
    .address-card {
      background: var(--surface);
      border: 1px solid var(--border-light);
      border-radius: var(--store-card-radius);
      padding: 18px;
      margin-block-end: 12px;
      transition: border-color .15s;
    }
    .address-card:hover { border-color: color-mix(in srgb, var(--primary-color) 28%, var(--border-light)); }
    .address-card-default {
      border-color: color-mix(in srgb, var(--primary-color) 40%, var(--border-light));
      background: color-mix(in srgb, var(--primary-color) 4%, var(--surface));
    }

.store-error { padding-block: clamp(48px, 10vw, 120px); }
.store-error-inner { max-width: 640px; margin-inline: auto; text-align: center; }
.store-error-code { margin: 0 0 8px; font-size: clamp(64px, 12vw, 112px); font-weight: 800; line-height: 1; color: var(--border, #E5E7EB); letter-spacing: -.02em; }
.store-error-title { margin: 0 0 12px; font-size: clamp(22px, 3.2vw, 30px); color: var(--text-primary); }
.store-error-text { margin: 0 auto 28px; max-width: 48ch; color: var(--text-secondary); line-height: 1.7; }
.store-error-search { display: flex; gap: 8px; max-width: 460px; margin-inline: auto; margin-block-end: 20px; }
.store-error-input { flex: 1; min-width: 0; padding-block: 12px; padding-inline: 16px; border: 1px solid var(--input-border, var(--border)); border-radius: var(--store-field-radius); background: var(--surface); color: var(--text-primary); font: inherit; }
.store-error-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 480px) {
    .store-error-search { flex-direction: column; }
    .store-error-actions .btn { width: 100%; justify-content: center; }
}