/* ===========================
   Cart - Mobile First
   =========================== */

.cart-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

@media (min-width: 1200px) {
    .cart-container {
        max-width: 1600px;
    }
}

/* --- Header --- */
.cart-header {
    margin-bottom: 1.5rem;
}

.cart-header h1 {
    font-size: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-header h1 i {
    color: var(--accent, #E52056);
    font-size: 1.3rem;
}

.cart-warehouse-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-secondary, #111);
    border: 1px solid var(--border, #222);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary, #94a3b8);
    margin-top: 0.75rem;
}

.cart-warehouse-info i { color: var(--accent, #E52056); }
.cart-warehouse-info strong { color: var(--text-primary, #fff); }

.change-warehouse-btn {
    background: transparent;
    border: 1px solid var(--accent, #E52056);
    color: var(--accent, #E52056);
    padding: 4px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: auto;
    transition: background 0.2s, color 0.2s;
}

.change-warehouse-btn:hover {
    background: var(--accent, #E52056);
    color: #fff;
}

/* --- Layout --- */
.cart-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cart-items { flex: 1; }

/* --- Cart Item --- */
.cart-item {
    display: flex;
    gap: 12px;
    padding: 14px;
    background: var(--bg-card, #0d0d0d);
    border: 1px solid var(--border, #1e1e1e);
    border-radius: 12px;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}

.cart-item:hover {
    border-color: var(--accent, #E52056);
}

/* Image */
.cart-item-image-wrap {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
}

.cart-item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    background: #1a1a1a;
}

/* Details */
.cart-item-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cart-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary, #f1f5f9);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.35;
    transition: color 0.2s;
}

.cart-item-title:hover {
    color: var(--accent, #E52056);
}

.cart-item-sku {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
}

.cart-item-unit-price {
    font-size: 0.85rem;
    color: var(--accent, #E52056);
    font-weight: 600;
    margin-top: 2px;
}

/* Right side (qty, total, remove) */
.cart-item-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    flex-shrink: 0;
    gap: 6px;
}

.cart-item-total {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #f1f5f9);
    white-space: nowrap;
}

/* --- Quantity Control --- */
.quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--border, #2a2a2a);
    border-radius: 8px;
    overflow: hidden;
}

.quantity-btn {
    background: transparent;
    border: none;
    color: var(--text-primary, #e2e8f0);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.7rem;
    transition: background 0.2s;
}

.quantity-btn:hover {
    background: var(--bg-secondary, #1a1a1a);
}

.quantity-input {
    width: 36px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border, #2a2a2a);
    border-right: 1px solid var(--border, #2a2a2a);
    background: transparent;
    color: var(--text-primary, #e2e8f0);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0;
    height: 30px;
}

/* --- Remove Button --- */
.remove-item {
    color: var(--text-secondary, #64748b);
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    font-size: 0.85rem;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.remove-item:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* --- Continue Shopping --- */
.cart-continue {
    margin-top: 0.5rem;
}

.continue-shopping-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary, #94a3b8);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s;
}

.continue-shopping-link:hover {
    color: var(--accent, #E52056);
}

/* --- Summary Card --- */
.cart-summary {
    background: var(--bg-card, #0d0d0d);
    border: 1px solid var(--border, #1e1e1e);
    border-radius: 14px;
    padding: 1.25rem;
    position: sticky;
    top: calc(var(--header-total, 170px) + 1rem);
    max-height: calc(100vh - var(--header-total, 170px) - 2rem);
    overflow-y: auto;
    align-self: start;
}

.summary-title {
    font-size: 1.1rem;
    color: var(--text-primary, #f1f5f9);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-title i {
    color: var(--accent, #E52056);
    font-size: 1rem;
}

.summary-details {
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--border, #2a2a2a);
    margin-bottom: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-secondary, #94a3b8);
}

.summary-row i {
    margin-right: 4px;
    font-size: 0.8rem;
}

.summary-value {
    color: var(--text-primary, #e2e8f0);
    font-weight: 600;
}

.summary-discount .summary-value {
    color: #22c55e;
}

.summary-shipping-value {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--text-secondary, #64748b) !important;
    font-weight: 400 !important;
}

/* Total */
.summary-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.summary-total-row > span:first-child {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #f1f5f9);
}

.summary-total-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent, #E52056);
}

/* Checkout Button */
.checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--accent, #E52056);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(229, 32, 86, 0.3);
}

.checkout-btn:hover {
    background: #c91a49;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(229, 32, 86, 0.4);
}

.checkout-btn:active {
    transform: translateY(0);
}

.checkout-btn i {
    font-size: 0.85rem;
}

/* Secure badge */
.summary-secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
}

.summary-secure i {
    color: #22c55e;
    font-size: 0.8rem;
}

/* --- Empty Cart --- */
.empty-cart {
    display: flex;
    justify-content: center;
    padding: 1.5rem 0 3rem;
}

.empty-cart-card {
    width: 100%;
    max-width: 560px;
    padding: 2.5rem 1.75rem;
    text-align: center;
    background: var(--bg-card, #252525);
    border: 1px solid var(--border, #333333);
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.empty-cart-visual {
    margin-bottom: 1.25rem;
}

.empty-cart-icon-ring {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: rgba(229, 32, 86, 0.1);
    border: 1px solid rgba(229, 32, 86, 0.22);
    color: var(--accent, #E52056);
    font-size: 2rem;
}

.empty-cart-eyebrow {
    margin: 0 0 0.5rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent, #E52056);
}

.empty-cart h2 {
    margin: 0 0 0.65rem;
    color: var(--text-primary, #f1f5f9);
    font-size: clamp(1.25rem, 2.5vw, 1.45rem);
    font-weight: 700;
    line-height: 1.25;
}

.empty-cart-lead {
    margin: 0 auto 1.75rem;
    max-width: 420px;
    color: var(--text-secondary, #94a3b8);
    font-size: 0.95rem;
    line-height: 1.55;
}

.empty-cart-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.empty-cart-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    max-width: 300px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    text-transform: none;
    transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.empty-cart-btn i {
    font-size: 0.9rem;
}

.empty-cart-btn--primary {
    background: linear-gradient(135deg, var(--accent, #E52056) 0%, #c41a48 100%);
    color: #fff;
    border: 1px solid transparent;
    box-shadow: none;
}

.empty-cart-btn--primary:hover {
    background: linear-gradient(135deg, var(--accent-hover, #c41a48) 0%, #a8153c 100%);
    color: #fff;
    box-shadow: 0 0 14px rgba(229, 32, 86, 0.32);
}

.empty-cart-btn--ghost {
    background: transparent;
    color: var(--text-secondary, #94a3b8);
    border: 1px solid var(--border, #333333);
}

.empty-cart-btn--ghost:hover {
    color: var(--accent, #E52056);
    border-color: rgba(229, 32, 86, 0.4);
    background: rgba(229, 32, 86, 0.06);
}

.empty-cart-perks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem 1.25rem;
    margin: 1.75rem 0 0;
    padding: 1.35rem 0 0;
    border-top: 1px solid var(--border, #333333);
    list-style: none;
}

.empty-cart-perk {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary, #94a3b8);
}

.empty-cart-perk i {
    color: var(--accent, #E52056);
    font-size: 0.82rem;
    opacity: 0.9;
}

/* --- Stock Warnings --- */
.cart-item-stock-warning {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 500;
}

.cart-item-stock-warning i { flex-shrink: 0; font-size: 0.75rem; }

.cart-item-stock-warning--danger {
    background: rgba(220, 38, 38, 0.12);
    border: 1px solid rgba(220, 38, 38, 0.25);
    color: #f87171;
}

.cart-item-stock-warning--warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: #fbbf24;
}

/* --- Mini Cart (keep existing) --- */
.mini-cart { position: relative; }

.mini-cart-toggle {
    position: relative;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
}

.mini-cart-badge {
    position: absolute;
    top: 0; right: 0;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    width: 20px; height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.mini-cart-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 320px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.mini-cart-dropdown.active { display: block; }
.mini-cart-items { padding: 1rem; }

.mini-cart-item {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

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

.mini-cart-item-image {
    width: 60px; height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.mini-cart-item-info { flex: 1; }

.mini-cart-item-name {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.mini-cart-item-price {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.mini-cart-footer {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.mini-cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mini-cart-actions { display: flex; gap: 0.5rem; }
.mini-cart-actions .btn { flex: 1; padding: 0.75rem; }

/* ===========================
   Responsive
   =========================== */

/* Mobile small - prevent overflow */
@media (max-width: 480px) {
    .cart-container {
        padding: 0.75rem;
    }

    .cart-item {
        flex-wrap: wrap;
        padding: 12px;
    }

    .cart-item-image-wrap {
        width: 64px;
        height: 64px;
    }

    .cart-item-right {
        flex-direction: row;
        width: 100%;
        justify-content: space-between;
        align-items: center;
        margin-top: 8px;
        padding-top: 8px;
        border-top: 1px solid var(--border, #222);
    }

    .cart-summary {
        top: 100px;
    }

    .empty-cart-card {
        padding: 2rem 1.25rem;
        border-radius: 14px;
    }

    .empty-cart-icon-ring {
        width: 72px;
        height: 72px;
        font-size: 1.75rem;
    }

    .empty-cart-perks {
        flex-direction: column;
        align-items: center;
        gap: 0.65rem;
    }
}

/* Tablet+ */
@media (min-width: 768px) {
    .cart-container { padding: 1.5rem; }

    .cart-content {
        flex-direction: row;
        align-items: flex-start;
    }

    .cart-summary { width: 340px; }

    .cart-item-image-wrap {
        width: 90px;
        height: 90px;
    }

    .cart-item { padding: 16px; }

    .cart-item-title { font-size: 0.95rem; }
}

/* Desktop */
@media (min-width: 1024px) {
    .cart-container { padding: 2rem; }

    .cart-header h1 { font-size: 1.75rem; }

    .cart-summary { width: 380px; padding: 1.5rem; }

    .cart-item-image-wrap {
        width: 100px;
        height: 100px;
    }

    .cart-item { gap: 16px; }
}

/* ===========================
   Light Theme
   =========================== */
.light-theme .cart-item {
    background: #fff;
    border-color: #e2e8f0;
}

.light-theme .cart-item:hover {
    border-color: var(--accent, #E52056);
}

.light-theme .cart-item-image {
    background: #f1f5f9;
}

.light-theme .cart-item-title {
    color: #0f172a;
}

.light-theme .cart-item-sku {
    color: #94a3b8;
}

.light-theme .cart-item-total {
    color: #0f172a;
}

.light-theme .quantity-control {
    border-color: #e2e8f0;
}

.light-theme .quantity-btn {
    color: #334155;
}

.light-theme .quantity-btn:hover {
    background: #f1f5f9;
}

.light-theme .quantity-input {
    color: #0f172a;
    border-color: #e2e8f0;
}

.light-theme .remove-item {
    color: #94a3b8;
}

.light-theme .remove-item:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
}

.light-theme .cart-summary {
    background: #fff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.light-theme .summary-title {
    color: #0f172a;
}

.light-theme .summary-details {
    border-color: #e2e8f0;
}

.light-theme .summary-row {
    color: #64748b;
}

.light-theme .summary-value {
    color: #1e293b;
}

.light-theme .summary-total-row > span:first-child {
    color: #0f172a;
}

.light-theme .checkout-btn {
    box-shadow: 0 4px 16px rgba(229, 32, 86, 0.2);
}

.light-theme .summary-secure {
    color: #94a3b8;
}

.light-theme .cart-warehouse-info {
    background: #f8fafc;
    border-color: #e2e8f0;
    color: #64748b;
}

.light-theme .cart-warehouse-info strong {
    color: #0f172a;
}

.light-theme .continue-shopping-link {
    color: #64748b;
}

.light-theme .continue-shopping-link:hover {
    color: var(--accent, #E52056);
}

.light-theme .empty-cart-card {
    background: #ffffff;
    border-color: #e5e7eb;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.light-theme .empty-cart-icon-ring {
    background: rgba(229, 32, 86, 0.08);
    border-color: rgba(229, 32, 86, 0.18);
}

.light-theme .empty-cart h2 {
    color: #0f172a;
}

.light-theme .empty-cart-lead {
    color: #64748b;
}

.light-theme .empty-cart-btn--ghost {
    border-color: #e2e8f0;
    color: #64748b;
}

.light-theme .empty-cart-btn--ghost:hover {
    background: rgba(229, 32, 86, 0.05);
}

.light-theme .empty-cart-perks {
    border-top-color: #e5e7eb;
}

.light-theme .empty-cart-perk {
    color: #64748b;
}

.light-theme .cart-item-stock-warning--danger {
    background: rgba(220, 38, 38, 0.08);
    border-color: rgba(220, 38, 38, 0.2);
    color: #dc2626;
}

.light-theme .cart-item-stock-warning--warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.2);
    color: #d97706;
}

/* --- Reorder summary banner --- */
.reorder-summary-banner {
    margin-bottom: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border, #222);
    background: var(--bg-secondary, #111);
}

.reorder-summary-banner--success {
    border-color: rgba(34, 197, 94, 0.35);
    background: rgba(34, 197, 94, 0.08);
}

.reorder-summary-banner--warning {
    border-color: rgba(245, 158, 11, 0.35);
    background: rgba(245, 158, 11, 0.08);
}

.reorder-summary-banner--error {
    border-color: rgba(239, 68, 68, 0.35);
    background: rgba(239, 68, 68, 0.08);
}

.reorder-summary-banner__header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 0.5rem;
    color: var(--text-primary, #fff);
}

.reorder-summary-banner__order-link {
    margin-left: auto;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent, #E52056);
    text-decoration: none;
}

.reorder-summary-banner__order-link:hover {
    text-decoration: underline;
}

.reorder-summary-banner__header i {
    color: var(--accent, #E52056);
}

.reorder-summary-banner__lead {
    margin: 0 0 0.75rem;
    font-size: 0.92rem;
    color: var(--text-secondary, #94a3b8);
}

.reorder-summary-banner__section {
    margin-top: 0.65rem;
}

.reorder-summary-banner__section-title {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary, #94a3b8);
}

.reorder-summary-banner__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.reorder-summary-banner__list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0.35rem;
    font-size: 0.88rem;
    color: var(--text-primary, #fff);
}

.reorder-summary-banner__list li i {
    margin-top: 2px;
    flex-shrink: 0;
}

.reorder-summary-banner__list--warning li i {
    color: #f59e0b;
}

.reorder-summary-banner__list--info li i {
    color: #60a5fa;
}

.reorder-summary-banner__note {
    margin: 0.75rem 0 0;
    font-size: 0.82rem;
    color: var(--text-secondary, #94a3b8);
}

.light-theme .reorder-summary-banner {
    background: #fff;
    border-color: #e5e7eb;
}

.light-theme .reorder-summary-banner__header,
.light-theme .reorder-summary-banner__list li {
    color: #0f172a;
}

/* Coupon field (cart + checkout) */
.coupon-field {
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid var(--border, #333);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
}

.coupon-field__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary, #94a3b8);
}

.coupon-field__row {
    display: flex;
    gap: 0.5rem;
}

.coupon-field__input {
    flex: 1;
    min-width: 0;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border, #333);
    border-radius: 8px;
    background: var(--card-bg, #252525);
    color: var(--text-primary, #fff);
}

.coupon-field__apply-btn,
.coupon-field__remove-btn {
    padding: 0.65rem 1rem;
    border-radius: 8px;
    border: none;
    background: var(--accent, #E52056);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.coupon-field__remove-btn {
    background: transparent;
    border: 1px solid var(--border, #333);
    color: var(--text-secondary, #94a3b8);
}

.coupon-field__applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.coupon-field__applied-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary, #fff);
}

.coupon-field__code {
    font-weight: 700;
    letter-spacing: 0.03em;
}

.coupon-field__discount {
    color: #34d399;
    font-weight: 700;
}

.coupon-field__estimate {
    font-size: 0.75rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.summary-discount--coupon .summary-value {
    color: #34d399;
}

.light-theme .coupon-field {
    background: #fff;
    border-color: #e5e7eb;
}

.light-theme .coupon-field__input {
    background: #f9fafb;
    border-color: #e5e7eb;
    color: #0f172a;
}

/* ===== Cart AI Assistant ===== */
.cart-ai-assistant {
    margin-top: 1.75rem;
    border: 1px solid var(--border-color, #333);
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(229, 32, 86, 0.08), rgba(37, 37, 37, 0.95));
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.light-theme .cart-ai-assistant {
    background: linear-gradient(145deg, rgba(229, 32, 86, 0.06), #fff);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.cart-ai-assistant__header {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #333);
}

.cart-ai-assistant__avatar {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #E52056, #c41847);
    color: #fff;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.cart-ai-assistant__pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(229, 32, 86, 0.45);
    animation: cart-ai-pulse 1.8s ease-out infinite;
}

@keyframes cart-ai-pulse {
    0% { transform: scale(0.9); opacity: 0.9; }
    100% { transform: scale(1.25); opacity: 0; }
}

.cart-ai-assistant__title {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary, #fff);
}

.cart-ai-assistant__subtitle {
    margin: 0.15rem 0 0;
    font-size: 0.85rem;
    color: var(--text-secondary, #9ca3af);
}

.cart-ai-assistant__body {
    padding: 1.1rem 1.25rem 1.25rem;
}

.cart-ai-assistant__summary {
    margin: 0 0 1rem;
    color: var(--text-primary, #fff);
    line-height: 1.45;
}

.cart-ai-assistant__note {
    margin: 0.75rem 0 1rem;
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    background: rgba(251, 191, 36, 0.12);
    color: #fbbf24;
    font-size: 0.85rem;
}

.cart-ai-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1rem;
}

.cart-ai-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(229, 32, 86, 0.15);
    color: #ff7aa2;
    font-size: 0.78rem;
    font-weight: 600;
}

.cart-ai-tabs {
    margin-bottom: 1rem;
}

.cart-ai-tabs__label {
    margin: 0 0 0.55rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.cart-ai-tabs__toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
}

.cart-ai-tabs__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    flex: 1 1 auto;
    min-width: 0;
}

.cart-ai-search {
    position: relative;
    flex: 1 1 220px;
    max-width: 320px;
    min-width: 180px;
}

.cart-ai-search > .fa-search {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary, #9ca3af);
    font-size: 0.8rem;
    pointer-events: none;
}

.cart-ai-search__input {
    width: 100%;
    border: 1px solid var(--border-color, #333);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.25);
    color: var(--text-primary, #fff);
    font-size: 0.82rem;
    padding: 0.55rem 0.9rem 0.55rem 2.15rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.cart-ai-search__input::placeholder {
    color: var(--text-secondary, #9ca3af);
}

.cart-ai-search__input:focus {
    border-color: #E52056;
    box-shadow: 0 0 0 3px rgba(229, 32, 86, 0.18);
}

.light-theme .cart-ai-search__input {
    background: #f8fafc;
    color: #0f172a;
}

.cart-ai-search-status {
    margin: 0 0 0.75rem;
    font-size: 0.82rem;
    color: var(--text-secondary, #9ca3af);
}

.cart-ai-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--border-color, #333);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary, #9ca3af);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.cart-ai-tab:hover {
    border-color: rgba(229, 32, 86, 0.55);
    color: var(--text-primary, #fff);
}

.cart-ai-tab.is-active {
    background: rgba(229, 32, 86, 0.18);
    border-color: #E52056;
    color: #ff7aa2;
}

.light-theme .cart-ai-tab {
    background: #f8fafc;
    color: #64748b;
}

.light-theme .cart-ai-tab.is-active {
    background: rgba(229, 32, 86, 0.1);
    color: #E52056;
}

.cart-ai-recs h3 {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary, #fff);
}

.cart-ai-recs__carousel {
    position: relative;
}

.cart-ai-recs__track {
    display: flex;
    gap: 0.65rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 0.15rem 0.1rem 0.35rem;
    scrollbar-width: none;
}

.cart-ai-recs__track::-webkit-scrollbar {
    display: none;
}

.cart-ai-recs__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-color, #333);
    background: rgba(20, 20, 20, 0.92);
    color: var(--text-primary, #fff);
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
    transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.cart-ai-recs__nav:hover:not(:disabled) {
    border-color: #E52056;
    background: rgba(229, 32, 86, 0.2);
}

.cart-ai-recs__nav:disabled {
    opacity: 0.35;
    cursor: default;
}

.cart-ai-recs__nav--prev {
    left: -6px;
}

.cart-ai-recs__nav--next {
    right: -6px;
}

.light-theme .cart-ai-recs__nav {
    background: rgba(255, 255, 255, 0.95);
    color: #0f172a;
}

.cart-ai-card {
    flex: 0 0 150px;
    width: 150px;
    border: 1px solid var(--border-color, #333);
    border-radius: 12px;
    background: var(--card-bg, #252525);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    scroll-snap-align: start;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

@media (min-width: 768px) {
    .cart-ai-card {
        flex-basis: 170px;
        width: 170px;
    }
}

@media (min-width: 1024px) {
    .cart-ai-card {
        flex-basis: 180px;
        width: 180px;
    }
}

.cart-ai-card:hover {
    border-color: rgba(229, 32, 86, 0.45);
    transform: translateY(-2px);
}

.light-theme .cart-ai-card {
    background: #fff;
}

.cart-ai-card__image {
    display: block;
    aspect-ratio: 1 / 1;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.35rem;
}

.cart-ai-card__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-ai-card__body {
    padding: 0.55rem 0.65rem 0.65rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    flex: 1;
}

.cart-ai-card__title {
    color: var(--text-primary, #fff);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 1.9em;
}

.cart-ai-card__reason {
    font-size: 0.65rem;
    color: #ff7aa2;
    background: rgba(229, 32, 86, 0.12);
    border-radius: 6px;
    padding: 0.22rem 0.35rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-ai-card__reason:empty {
    display: none;
}

.cart-ai-card__footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.35rem;
    padding-top: 0.25rem;
}

.cart-ai-card__footer strong {
    color: var(--text-primary, #fff);
    font-size: 0.8rem;
}

.cart-ai-card__add {
    border: none;
    border-radius: 999px;
    background: #E52056;
    color: #fff;
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.32rem 0.55rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    white-space: nowrap;
}

.cart-ai-card__add:hover:not(:disabled) {
    background: #c41847;
}

.cart-ai-card__add:disabled {
    opacity: 0.7;
    cursor: default;
}

.cart-ai-skeleton__line,
.cart-ai-skeleton__chips span,
.cart-ai-skeleton__cards span {
    display: block;
    border-radius: 8px;
    background: linear-gradient(90deg, rgba(255,255,255,0.06), rgba(255,255,255,0.14), rgba(255,255,255,0.06));
    background-size: 200% 100%;
    animation: cart-ai-shimmer 1.4s linear infinite;
}

.cart-ai-skeleton__line { height: 14px; width: 70%; margin-bottom: 0.9rem; }
.cart-ai-skeleton__chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1rem; }
.cart-ai-skeleton__chips span { height: 34px; width: 110px; border-radius: 999px; }
.cart-ai-skeleton__cards {
    display: flex;
    gap: 0.65rem;
    overflow: hidden;
}
.cart-ai-skeleton__cards span {
    flex: 0 0 150px;
    height: 210px;
    border-radius: 12px;
}

@media (min-width: 768px) {
    .cart-ai-skeleton__cards span {
        flex-basis: 170px;
    }
}

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