/* ============================================
   CARRITO - Shopping Cart Page
   ============================================ */
body.cart-page {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--dif-text);
    background-color: var(--dif-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.cart-page *,
body.cart-page *::before,
body.cart-page *::after {
    box-sizing: border-box;
}

/* Header (reuses checkout header styles) */
body.cart-page .dashboard-header {
    background: linear-gradient(135deg, var(--dif-header-1) 0%, var(--dif-header-2) 100%);
    padding: 0 var(--spacing-lg);
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

body.cart-page .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

body.cart-page .header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

body.cart-page .logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

body.cart-page .logo-dif {
    background-color: var(--dif-primary);
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 9999px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.cart-page .logo-dif img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

body.cart-page .logo-text {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: #FFFFFF;
}

/* Header right - secure badge */
body.cart-page .header-secure {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

body.cart-page .header-secure svg {
    color: #22C55E;
}

/* Main */
.cart-main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-lg);
}

/* Top bar */
.cart-topbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.cart-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius);
    color: var(--dif-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}
.cart-back:hover {
    color: var(--dif-primary-text);
    background: rgba(var(--dif-primary-rgb), 0.06);
}

.cart-topbar__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dif-navy);
    white-space: nowrap;
}

.cart-count-badge {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--dif-on-primary);
    background: var(--dif-primary);
    border-radius: 9999px;
    padding: 0.1rem 0.4rem;
    line-height: 1;
    vertical-align: middle;
}

/* Steps — inline pill row */
.cart-steps {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
}

.cart-step {
    font-size: 0.7rem;
    color: var(--dif-muted);
    padding: 0.2rem 0.5rem;
    background: transparent;
    white-space: nowrap;
    position: relative;
}
.cart-step::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: 1px;
    background: transparent;
}

.cart-step.active {
    color: var(--dif-primary-text);
    font-weight: 600;
}
.cart-step.active::after {
    background: var(--dif-primary);
}

.cart-step.completed {
    color: #22C55E;
}
.cart-step.completed::after {
    background: #22C55E;
}

/* Grid layout */
.cart-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-xl);
    align-items: start;
}

/* Cart items column */
.cart-items-section {
    min-width: 0;
}

/* Cart items card */
.cart-card {
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.cart-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--dif-border);
    background: var(--dif-surface);
}

.cart-card-header-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--dif-navy);
}

.cart-clear-btn {
    font-size: 0.8rem;
    color: var(--dif-muted);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.cart-clear-btn:hover {
    color: #EF4444;
    background: rgba(239, 68, 68, 0.06);
}

/* Minimum order bar */
.cart-minorder {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: #FFF7ED;
    border-bottom: 1px solid #FED7AA;
}

.cart-minorder__text {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: #9A3412;
    margin-bottom: 0.4rem;
}

.cart-minorder__text svg {
    color: #EA580C;
    flex-shrink: 0;
}

.cart-minorder__text strong {
    font-weight: 700;
}

.cart-minorder__bar {
    width: 100%;
    height: 4px;
    background: #FED7AA;
    border-radius: 2px;
    overflow: hidden;
}

.cart-minorder__fill {
    height: 100%;
    background: #EA580C;
    border-radius: 2px;
    transition: width 0.4s ease;
}

.cart-minorder.is-complete {
    background: #F0FDF4;
    border-bottom-color: #BBF7D0;
}

.cart-minorder.is-complete .cart-minorder__text {
    color: #166534;
}

.cart-minorder.is-complete .cart-minorder__text svg {
    color: #22C55E;
}

.cart-minorder.is-complete .cart-minorder__bar {
    background: #BBF7D0;
}

.cart-minorder.is-complete .cart-minorder__fill {
    background: #22C55E;
}

/* Cart item row */
.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--dif-border);
    align-items: center;
}

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

/* Image */
.cart-item-img {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-lg);
    background: var(--dif-bg);
    flex-shrink: 0;
    overflow: hidden;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Body */
.cart-item-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

/* Top row: name + remove */
.cart-item-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.cart-item-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dif-text);
    line-height: 1.3;
}

.cart-item-name a {
    color: inherit;
    text-decoration: none;
}

.cart-item-name a:hover {
    text-decoration: none;
}

.cart-item-remove {
    flex-shrink: 0;
    width: 1.6rem;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: #EF4444;
    transition: all var(--transition-fast);
}

.cart-item-remove:hover {
    color: #fff;
    background: #EF4444;
    border-color: #EF4444;
}

/* Meta row: tags + unit price */
.cart-item-meta {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.cart-sku {
    font-size: 0.65rem;
    color: var(--dif-muted);
    font-family: monospace, var(--font-family);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.cart-sku-code {
    font-size: 0.65rem;
    font-family: monospace, var(--font-family);
    color: var(--dif-muted);
    background: var(--dif-bg);
    border: 1px solid var(--dif-border);
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.cart-tag {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--dif-muted);
    background: var(--dif-bg);
    border: 1px solid var(--dif-border);
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    line-height: 1.4;
    text-transform: uppercase;
}

.cart-unit {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--dif-primary-text);
    margin-left: auto;
}

/* ============================================
   Precios por volumen (tramos mayoristas) — compacto, una línea
   ============================================ */
.cart-wholesale {
    margin-top: 0.45rem;
    padding-top: 0.4rem;
    border-top: 1px dashed var(--dif-border);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.3rem 0.45rem;
}

.cart-wholesale-title {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.56rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dif-primary-text);
    margin: 0;
    white-space: nowrap;
}

.cart-wholesale-title svg {
    stroke: var(--dif-primary);
    width: 11px;
    height: 11px;
}

.cart-wholesale-tiers {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.28rem;
}

.cart-wholesale-tier {
    display: inline-flex;
    align-items: baseline;
    gap: 0.28rem;
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: 999px;
    padding: 0.1rem 0.5rem;
    line-height: 1.45;
    white-space: nowrap;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.cart-wholesale-tier .cwt-qty {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--dif-muted);
}

.cart-wholesale-tier .cwt-qty-u {
    font-weight: 600;
    text-transform: lowercase;
}

.cart-wholesale-tier .cwt-price {
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--dif-text);
    letter-spacing: -0.01em;
}

.cart-wholesale-tier .cwt-cu {
    font-size: 0.54rem;
    font-weight: 600;
    color: var(--dif-muted);
}

/* Tramo actualmente aplicado */
.cart-wholesale-tier.is-active {
    border-color: var(--dif-primary);
    background: color-mix(in srgb, var(--dif-primary) 12%, var(--dif-surface));
}

.cart-wholesale-tier.is-active .cwt-price {
    color: var(--dif-primary-600);
}

.cart-wholesale-tier.is-active .cwt-qty {
    color: var(--dif-primary-text);
}

/* Bottom row: qty + total price */
.cart-item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-top: 0.1rem;
}

/* Quantity control */
.cart-qty {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--dif-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    transition: border-color var(--transition-fast);
}

.cart-qty:focus-within {
    border-color: var(--dif-primary);
    box-shadow: 0 0 0 3px rgba(var(--dif-primary-rgb), 0.1);
}

.cart-qty-btn {
    width: 2.1rem;
    height: 2.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dif-bg);
    border: none;
    cursor: pointer;
    color: var(--dif-text);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-family);
    transition: background var(--transition-fast), color var(--transition-fast);
    user-select: none;
    -webkit-user-select: none;
    flex-shrink: 0;
}

.cart-qty-btn:hover:not(:disabled) {
    background: var(--dif-primary);
    color: var(--dif-on-primary);
}

.cart-qty-btn:active:not(:disabled) {
    background: var(--dif-primary-600);
    color: var(--dif-on-primary);
}

.cart-qty-btn:disabled {
    opacity: 0.28;
    cursor: not-allowed;
}

/* Loading state mientras espera AJAX */
.cart-qty-btn.is-loading {
    opacity: 0.5;
    cursor: wait;
    pointer-events: none;
}

.cart-qty-value {
    width: 2.4rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dif-text);
    background: var(--dif-surface);
    border: none;
    border-left: 1.5px solid var(--dif-border);
    border-right: 1.5px solid var(--dif-border);
    height: 2.1rem;
    line-height: 2.1rem;
    outline: none;
    padding: 0;
    -moz-appearance: textfield;
    appearance: textfield;
    cursor: text;
    transition: background var(--transition-fast);
}

.cart-qty-value.is-loading {
    background: var(--dif-bg);
    cursor: wait;
}

.cart-qty-value::-webkit-outer-spin-button,
.cart-qty-value::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Total price */
.cart-item-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dif-navy);
    white-space: nowrap;
    transition: color 0.15s ease;
}

/* Animaciones flash al subir/bajar precio */
@keyframes flashUp {
    0%   { color: var(--dif-navy); }
    40%  { color: #16A34A; transform: scale(1.06); }
    100% { color: var(--dif-navy); transform: scale(1); }
}

@keyframes flashDown {
    0%   { color: var(--dif-navy); }
    40%  { color: #EF4444; transform: scale(0.96); }
    100% { color: var(--dif-navy); transform: scale(1); }
}

.cart-item-price.price-up {
    animation: flashUp 0.55s ease forwards;
}

.cart-item-price.price-down {
    animation: flashDown 0.55s ease forwards;
}

/* Empty cart */
.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.cart-empty svg {
    color: var(--dif-border);
}

.cart-empty-text {
    font-size: var(--font-size-sm);
    color: var(--dif-muted);
}

.cart-empty-link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--dif-primary-text);
    text-decoration: none;
}

.cart-empty-link:hover {
    text-decoration: underline;
}

/* ============================================
   EMPTY CART STATE (full page)
   ============================================ */
.cart-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-top: var(--spacing-lg);
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.cart-empty-state-icon {
    width: 100px;
    height: 100px;
    border-radius: 9999px;
    background: var(--dif-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.cart-empty-state-icon svg {
    color: var(--dif-border);
}

.cart-empty-state-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dif-navy);
    margin: 0 0 0.5rem 0;
}

.cart-empty-state-text {
    font-size: var(--font-size-sm);
    color: var(--dif-muted);
    max-width: 380px;
    line-height: 1.6;
    margin: 0 0 var(--spacing-lg) 0;
}

.cart-empty-state-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 700;
    font-family: var(--font-family);
    background: var(--dif-primary);
    color: var(--dif-on-primary);
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.cart-empty-state-btn:hover {
    background: var(--dif-primary-600);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.cart-empty-state-btn:active {
    transform: translateY(0);
}

/* ============================================
   RECOMMENDED PRODUCTS (empty cart)
   ============================================ */
.cart-recommended {
    margin-top: var(--spacing-xl);
}

.cart-recommended-header {
    margin-bottom: var(--spacing-md);
}

.cart-recommended-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--dif-navy);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
}

.cart-recommended-title svg {
    color: #F59E0B;
}

.cart-recommended-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.recommended-card {
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.recommended-card:hover {
    border-color: var(--dif-primary);
    box-shadow: 0 4px 16px rgba(var(--dif-primary-rgb), 0.1);
    transform: translateY(-3px);
}

.recommended-card-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--dif-bg);
    overflow: hidden;
}

.recommended-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.recommended-card:hover .recommended-card-img img {
    transform: scale(1.05);
}

.recommended-card-body {
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.recommended-card-name {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--dif-navy);
    line-height: 1.3;
}

.recommended-card-desc {
    font-size: 0.75rem;
    color: var(--dif-muted);
}

.recommended-card-price {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--dif-primary-text);
    margin-top: 0.15rem;
}

.recommended-card-btn {
    display: block;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-family);
    color: var(--dif-primary-text);
    text-decoration: none;
    border-top: 1px solid var(--dif-border);
    transition: all var(--transition-base);
}

.recommended-card-btn:hover {
    background: rgba(var(--dif-primary-rgb), 0.05);
    color: var(--dif-primary-600);
}

@media (max-width: 868px) {
    .cart-recommended-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .cart-recommended-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }

    .cart-empty-state {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .cart-empty-state-icon {
        width: 80px;
        height: 80px;
    }

    .cart-empty-state-icon svg {
        width: 56px;
        height: 56px;
    }
}

/* ============================================
   UPSELL - "Complementa tu compra"
   ============================================ */
.upsell-section {
    margin-top: var(--spacing-md);
    overflow: hidden;
}

.upsell-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.upsell-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--dif-navy);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
}

.upsell-title svg {
    color: #F59E0B;
}

.upsell-nav {
    display: flex;
    gap: 0.25rem;
}

.upsell-nav-btn {
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--dif-border);
    background: var(--dif-surface);
    cursor: pointer;
    color: var(--dif-text);
    transition: all var(--transition-fast);
}

.upsell-nav-btn:hover:not(:disabled) {
    border-color: var(--dif-primary);
    color: var(--dif-primary-text);
}

.upsell-nav-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Horizontal scrollable track */
.upsell-track {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--dif-border) transparent;
}

.upsell-track::-webkit-scrollbar {
    height: 4px;
}

.upsell-track::-webkit-scrollbar-track {
    background: transparent;
}

.upsell-track::-webkit-scrollbar-thumb {
    background: var(--dif-border);
    border-radius: 4px;
}

/* Individual upsell card */
.upsell-card {
    position: relative;
    min-width: 170px;
    max-width: 170px;
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.upsell-card:hover {
    border-color: var(--dif-primary);
    box-shadow: 0 2px 12px rgba(var(--dif-primary-rgb), 0.1);
    transform: translateY(-2px);
}

/* Badge */
.upsell-badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0.02em;
    color: var(--dif-on-primary);
    background: var(--dif-primary);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    line-height: 1.2;
    z-index: 1;
}
.upsell-badge--sinstock {
    background: #6b7280;
}

.upsell-badge--offer {
    background: #EF4444;
}

/* Product image */
.upsell-card-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
    background: var(--dif-bg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upsell-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Body */
.upsell-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.upsell-card-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--dif-navy);
    line-height: 1.2;
}

.upsell-card-desc {
    font-size: 0.7rem;
    color: var(--dif-muted);
    line-height: 1.3;
}

.upsell-card-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dif-primary-text);
}

.upsell-card-price-old {
    font-size: 0.7rem;
    color: var(--dif-muted);
    text-decoration: line-through;
    margin-right: 0.25rem;
}

/* Add button */
.upsell-add-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.375rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-family);
    color: var(--dif-primary-text);
    background: rgba(var(--dif-primary-rgb), 0.06);
    border: 1.5px solid rgba(var(--dif-primary-rgb), 0.25);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.upsell-add-btn:hover {
    background: var(--dif-primary);
    color: var(--dif-on-primary);
    border-color: var(--dif-primary);
}

.upsell-add-btn.added {
    background: rgba(34, 197, 94, 0.08);
    color: #166534;
    border-color: rgba(34, 197, 94, 0.3);
    pointer-events: none;
}

/* ============================================
   SIDEBAR - Summary + Coupon
   ============================================ */
.cart-sidebar {
    position: sticky;
    top: calc(64px + var(--spacing-lg));
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Coupon card */
.coupon-card {
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.coupon-card-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--dif-navy);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.coupon-card-title svg {
    color: var(--dif-primary-text);
}

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

.coupon-input-row .coupon-input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    color: var(--dif-text);
    background: var(--dif-surface);
    border: 2px solid var(--dif-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.coupon-input-row .coupon-input::placeholder {
    text-transform: none;
    letter-spacing: normal;
    color: var(--dif-muted);
    opacity: 0.6;
}

.coupon-input-row .coupon-input:focus {
    border-color: var(--dif-primary);
    box-shadow: 0 0 0 3px rgba(var(--dif-primary-rgb), 0.1);
}

.coupon-btn {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    font-family: var(--font-family);
    background: var(--dif-bg);
    border: 2px solid var(--dif-border);
    border-radius: var(--radius-md);
    color: var(--dif-text);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.coupon-btn:hover {
    border-color: var(--dif-primary);
    color: var(--dif-primary-text);
}

.coupon-applied {
    display: none;
    align-items: center;
    gap: 0.4rem;
    margin-top: var(--spacing-sm);
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #166534;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
}

.coupon-applied.visible {
    display: flex;
}

.coupon-applied svg {
    flex-shrink: 0;
}

.coupon-remove {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dif-muted);
    font-size: 0.8rem;
    padding: 0;
    transition: color var(--transition-fast);
}

.coupon-remove:hover {
    color: #EF4444;
}

/* Summary card */
.summary-card {
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.summary-card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--dif-border);
    background: linear-gradient(135deg, var(--dif-header-1) 0%, var(--dif-header-2) 100%);
}

.summary-card-header h2 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: #fff;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.summary-card-body {
    padding: var(--spacing-lg);
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    color: var(--dif-muted);
    margin-bottom: 0.5rem;
}

/* Tipo de descuento junto a la etiqueta "Descuento" (ej. "(10%)") */
.summary-disc-tipo {
    font-weight: 600;
    color: var(--dif-muted);
    font-size: 0.78em;
}

.summary-discount {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: #166534;
    background: #F0FDF4;
    border: 1px dashed #86EFAC;
    border-radius: var(--radius);
    padding: 0.45rem 0.65rem;
    margin-bottom: 0.5rem;
}

.summary-discount svg {
    color: #22C55E;
    flex-shrink: 0;
}

.summary-discount strong {
    margin-left: auto;
    font-weight: 700;
    color: #16A34A;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--dif-navy);
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--dif-border);
    margin-top: 0.4rem;
}

/* Checkout button */
.btn-to-checkout {
    width: 100%;
    padding: 0.75rem var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 700;
    font-family: var(--font-family);
    background: var(--dif-primary);
    color: var(--dif-on-primary);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.btn-to-checkout:hover {
    background: var(--dif-primary-600);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-to-checkout svg {
    transition: transform var(--transition-fast);
}

.btn-to-checkout:hover svg {
    transform: translateX(3px);
}

/* Checkout button — estado bloqueado (monto mínimo no alcanzado) */
.btn-to-checkout--disabled {
    background: #9CA3AF !important;
    box-shadow: none !important;
    cursor: not-allowed !important;
    transform: none !important;
    opacity: 0.75;
}

.btn-to-checkout--disabled:hover {
    background: #9CA3AF !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-to-checkout--disabled svg {
    transform: none !important;
}

/* Mensaje "te faltan $X" debajo del botón bloqueado */
.checkout-locked-msg {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.5rem;
    padding: 0.45rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #9A3412;
    background: #FFF7ED;
    border: 1px solid #FED7AA;
    border-radius: var(--radius-md);
    line-height: 1.3;
}

.checkout-locked-msg svg {
    flex-shrink: 0;
    color: #EA580C;
}

/* Shake al intentar hacer clic cuando está bloqueado */
@keyframes checkoutShake {
    0%, 100% { transform: translateX(0); }
    20%       { transform: translateX(-7px); }
    40%       { transform: translateX(7px); }
    60%       { transform: translateX(-4px); }
    80%       { transform: translateX(4px); }
}

.btn-to-checkout--shake {
    animation: checkoutShake 0.38s ease;
}

/* Continue shopping link */
.cart-continue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: var(--font-size-sm);
    color: var(--dif-muted);
    text-decoration: none;
    margin-top: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.cart-continue:hover {
    color: var(--dif-primary-text);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .cart-grid {
        grid-template-columns: 1fr 340px;
    }
}

@media (max-width: 868px) {
    .cart-grid {
        grid-template-columns: 1fr;
    }

    .cart-sidebar {
        position: static;
    }

}

@media (max-width: 600px) {
    .cart-main {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .cart-item {
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .cart-item-img {
        width: 44px;
        height: 44px;
    }

    .cart-item-price {
        min-width: auto;
    }

    .cart-card-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .cart-topbar__title {
        font-size: 0.85rem;
    }

    .cart-step {
        font-size: 0.65rem;
        padding: 0.15rem 0.35rem;
    }

    .coupon-card,
    .summary-card-body {
        padding: var(--spacing-md);
    }

    .upsell-card {
        min-width: 140px;
        max-width: 140px;
        padding: var(--spacing-sm);
    }

    .upsell-card-name {
        font-size: 0.75rem;
    }

    .upsell-card-price {
        font-size: 0.8rem;
    }

    .upsell-add-btn {
        font-size: 0.7rem;
        padding: 0.3rem;
    }
}

@media (max-width: 480px) {
    .cart-item {
        flex-wrap: wrap;
    }

    .cart-item-info {
        min-width: calc(100% - 56px - var(--spacing-sm));
    }

    .cart-qty {
        margin-left: calc(56px + var(--spacing-sm));
    }

    .upsell-card {
        min-width: 130px;
        max-width: 130px;
        gap: 0.35rem;
    }

    .upsell-card-img {
        aspect-ratio: 4 / 3;
    }

    .upsell-nav {
        display: none;
    }
}

/* =========================================================
   CARRITO - MEJORA VISUAL DIFUNDIR PYMES
   Este bloque mejora el diseño sin cambiar HTML, clases ni JS.
========================================================= */

body.cart-page {
    background:
        radial-gradient(circle at top left, rgba(var(--dif-primary-rgb), 0.10), transparent 32rem),
        radial-gradient(circle at top right, rgba(8, 58, 74, 0.10), transparent 30rem),
        var(--dif-bg);
}

/* Header */
body.cart-page .dashboard-header {
    background: linear-gradient(135deg, var(--dif-header-1) 0%, var(--dif-header-mid) 55%, var(--dif-header-2) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(8, 58, 74, 0.18);
}

body.cart-page .logo-dif {
    box-shadow: 0 0 0 4px rgba(var(--dif-primary-rgb), 0.16);
}

body.cart-page .logo-text {
    letter-spacing: -0.02em;
}

body.cart-page .header-secure {
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.82);
}

/* Contenedor */
body.cart-page .cart-main {
    padding-top: 2rem;
}

/* Barra superior */
body.cart-page .cart-topbar {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 1rem;
    padding: 0.85rem 1rem;
    box-shadow: 0 10px 24px rgba(8, 58, 74, 0.06);
    backdrop-filter: blur(10px);
}

body.cart-page .cart-back {
    background: #fff;
    border: 1px solid var(--dif-border);
    box-shadow: var(--shadow-sm);
}

body.cart-page .cart-back:hover {
    transform: translateX(-2px);
    border-color: rgba(var(--dif-primary-rgb), 0.35);
}

body.cart-page .cart-topbar__title {
    font-size: 1rem;
    color: var(--dif-navy);
}

body.cart-page .cart-count-badge {
    padding: 0.18rem 0.5rem;
    box-shadow: 0 5px 12px rgba(var(--dif-primary-rgb), 0.25);
}

/* Pasos */
body.cart-page .cart-steps {
    background: #F8FAFC;
    border: 1px solid var(--dif-border);
    border-radius: 999px;
    padding: 0.2rem;
    gap: 0.15rem;
}

body.cart-page .cart-step {
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-weight: 600;
}

body.cart-page .cart-step::after {
    display: none;
}

body.cart-page .cart-step.active {
    background: rgba(var(--dif-primary-rgb), 0.12);
    color: var(--dif-primary-600);
}

body.cart-page .cart-step.completed {
    background: rgba(34, 197, 94, 0.12);
    color: #15803D;
}

/* Layout */
body.cart-page .cart-grid {
    gap: 1.75rem;
}

/* Cards */
body.cart-page .cart-card,
body.cart-page .coupon-card,
body.cart-page .summary-card {
    border-radius: 1.1rem;
    border: 1px solid rgba(229, 231, 235, 0.95);
    box-shadow: 0 18px 45px rgba(8, 58, 74, 0.08);
}

body.cart-page .cart-card {
    overflow: hidden;
    background: rgba(255, 255, 255, 0.96);
}

body.cart-page .cart-card-header {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    padding: 1rem 1.25rem;
}

body.cart-page .cart-card-header-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--dif-navy);
    letter-spacing: -0.01em;
}

body.cart-page .cart-clear-btn {
    background: #fff;
    border: 1px solid var(--dif-border);
    font-weight: 700;
}

/* Barra pedido mínimo */
body.cart-page .cart-minorder {
    padding: 0.85rem 1.25rem;
}

body.cart-page .cart-minorder__text {
    font-size: 0.82rem;
    font-weight: 600;
}

body.cart-page .cart-minorder__bar {
    height: 7px;
    border-radius: 999px;
}

body.cart-page .cart-minorder__fill {
    border-radius: 999px;
}

/* Producto en carrito */
body.cart-page .cart-item {
    position: relative;
    align-items: stretch;
    padding: 1rem 1.25rem;
    transition: background 180ms ease, transform 180ms ease;
}

body.cart-page .cart-item:hover {
    background: #FBFDFF;
}

body.cart-page .cart-item-img {
    width: 78px;
    height: 78px;
    border-radius: 1rem;
    background: #F8FAFC;
    border: 1px solid var(--dif-border);
    box-shadow: 0 8px 18px rgba(8, 58, 74, 0.06);
}

body.cart-page .cart-item-img img {
    transition: transform 220ms ease;
}

body.cart-page .cart-item:hover .cart-item-img img {
    transform: scale(1.04);
}

body.cart-page .cart-item-body {
    justify-content: center;
}

body.cart-page .cart-item-name {
    font-size: 0.96rem;
    font-weight: 800;
    color: #172033;
    letter-spacing: -0.01em;
}

body.cart-page .cart-item-name a {
    color: inherit;
    text-decoration: none;
}

body.cart-page .cart-item-name a:hover {
    color: var(--dif-primary, #2563eb);
    text-decoration: none;
}

body.cart-page .cart-item-remove {
    border-radius: 999px;
    background: #FEF2F2;
}

body.cart-page .cart-sku {
    background: transparent;
    border: none;
    padding: 0;
    border-radius: 0;
}

body.cart-page .cart-sku-code {
    background: #F8FAFC;
    border: 1px solid var(--dif-border);
    padding: 0.13rem 0.55rem;
    border-radius: 999px;
    font-size: 0.65rem;
}

body.cart-page .cart-tag {
    border-radius: 999px;
    background: rgba(var(--dif-primary-rgb), 0.07);
    color: var(--dif-primary-600);
    border-color: rgba(var(--dif-primary-rgb), 0.22);
}

body.cart-page .cart-unit {
    color: var(--dif-muted);
    font-weight: 700;
}

body.cart-page .cart-item-price {
    font-size: 1.05rem;
    color: var(--dif-navy);
}

/* Cantidad */
body.cart-page .cart-qty {
    border-radius: 999px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 5px 14px rgba(8, 58, 74, 0.05);
}

body.cart-page .cart-qty-btn {
    width: 2.2rem;
    height: 2.2rem;
    background: #F8FAFC;
}

body.cart-page .cart-qty-value {
    height: 2.2rem;
    line-height: 2.2rem;
    font-weight: 800;
}

/* Cupón */
body.cart-page .coupon-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.98));
}

body.cart-page .coupon-card-title {
    font-size: 0.95rem;
    font-weight: 800;
}

body.cart-page .coupon-input-row .coupon-input {
    height: 44px;
    border-radius: 0.85rem;
    background: #fff;
}

body.cart-page .coupon-btn {
    height: 44px;
    border-radius: 0.85rem;
    font-weight: 800;
    background: var(--dif-navy);
    border-color: var(--dif-navy);
    color: #fff;
}

body.cart-page .coupon-btn:hover {
    background: var(--dif-primary);
    border-color: var(--dif-primary);
    color: var(--dif-on-primary);
}

/* Resumen */
body.cart-page .summary-card {
    overflow: hidden;
    border: none;
    box-shadow: 0 22px 55px rgba(8, 58, 74, 0.16);
}

body.cart-page .summary-card-header {
    padding: 1.05rem 1.25rem;
    background:
        radial-gradient(circle at top right, rgba(var(--dif-primary-rgb), 0.26), transparent 12rem),
        linear-gradient(135deg, var(--dif-header-1) 0%, var(--dif-header-2) 100%);
}

body.cart-page .summary-card-header h2 {
    font-size: 0.98rem;
    letter-spacing: -0.01em;
}

body.cart-page .summary-card-body {
    background: #fff;
}

body.cart-page .summary-line {
    font-size: 0.9rem;
    margin-bottom: 0.7rem;
}

body.cart-page .summary-line span:last-child {
    font-weight: 700;
    color: var(--dif-text);
}

body.cart-page .summary-discount {
    border-radius: 0.85rem;
    padding: 0.6rem 0.75rem;
}

body.cart-page .summary-total {
    align-items: center;
    margin-top: 0.8rem;
    padding-top: 1rem;
}

body.cart-page .summary-total span:last-child {
    font-size: 1.35rem;
    color: var(--dif-primary-text);
}

/* Botón finalizar */
body.cart-page .btn-to-checkout {
    min-height: 50px;
    border-radius: 0.9rem;
    background: linear-gradient(135deg, var(--dif-primary) 0%, var(--dif-primary-600) 100%);
    box-shadow: 0 12px 22px rgba(var(--dif-primary-rgb), 0.24);
}

body.cart-page .btn-to-checkout:hover {
    filter: brightness(1.02);
    box-shadow: 0 16px 30px rgba(var(--dif-primary-rgb), 0.32);
}

body.cart-page .cart-continue {
    font-weight: 700;
}

/* Upsell */
body.cart-page .upsell-section {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 1.1rem;
    padding: 1rem;
    box-shadow: 0 14px 35px rgba(8, 58, 74, 0.07);
}

body.cart-page .upsell-title {
    font-size: 0.95rem;
    font-weight: 800;
}

body.cart-page .upsell-card {
    border-radius: 1rem;
    background: #fff;
}

body.cart-page .upsell-card-img {
    border-radius: 0.85rem;
}

body.cart-page .upsell-add-btn {
    border-radius: 999px;
    font-weight: 800;
}

/* Carrito vacío */
body.cart-page .cart-empty-state {
    border-radius: 1.25rem;
    box-shadow: 0 18px 45px rgba(8, 58, 74, 0.08);
}

body.cart-page .cart-empty-state-icon {
    background: rgba(var(--dif-primary-rgb), 0.08);
    color: var(--dif-primary-text);
}

/* Responsive */
@media (max-width: 868px) {
    body.cart-page .cart-topbar {
        flex-wrap: wrap;
    }

    body.cart-page .cart-steps {
        width: 100%;
        margin-left: 0;
        justify-content: space-between;
    }

    body.cart-page .cart-step {
        flex: 1;
        text-align: center;
    }

    body.cart-page .summary-card {
        box-shadow: 0 16px 35px rgba(8, 58, 74, 0.10);
    }
}

@media (max-width: 600px) {
    body.cart-page .dashboard-header {
        padding: 0 var(--spacing-md);
    }

    body.cart-page .cart-main {
        padding: 1rem 0.75rem;
    }

    body.cart-page .cart-topbar {
        padding: 0.75rem;
        border-radius: 0.9rem;
    }

    body.cart-page .cart-topbar__title {
        font-size: 0.92rem;
    }

    body.cart-page .cart-card,
    body.cart-page .coupon-card,
    body.cart-page .summary-card,
    body.cart-page .upsell-section {
        border-radius: 0.95rem;
    }

    body.cart-page .cart-item {
        display: grid;
        grid-template-columns: 58px 1fr;
        gap: 0.75rem;
        padding: 0.9rem;
        align-items: start;
    }

    body.cart-page .cart-item-img {
        width: 58px;
        height: 58px;
    }

    body.cart-page .cart-item-bottom {
        margin-top: 0.35rem;
    }

    body.cart-page .cart-item-price {
        font-size: 1rem;
    }

    body.cart-page .coupon-input-row {
        flex-direction: column;
    }

    body.cart-page .coupon-btn {
        width: 100%;
    }

    body.cart-page .btn-to-checkout {
        min-height: 52px;
    }
}

@media (max-width: 480px) {
    body.cart-page .cart-item {
        flex-wrap: nowrap;
    }

    body.cart-page .cart-qty {
        margin-left: 0;
    }

    body.cart-page .cart-item-bottom {
        align-items: center;
    }

    body.cart-page .cart-steps {
        overflow-x: auto;
        justify-content: flex-start;
    }

    body.cart-page .cart-step {
        flex: 0 0 auto;
    }
}

/* =========================================================
   FIX MOBILE CARRITO - Adaptación correcta celular
   Pegar al final de carrito.css
========================================================= */

@media (max-width: 600px) {

    html,
    body {
        max-width: 100%;
        overflow-x: hidden;
    }

    body.cart-page {
        width: 100%;
        overflow-x: hidden;
    }

    body.cart-page .dashboard-header {
        height: auto;
        min-height: 60px;
        padding: 0.65rem 0.85rem;
    }

    body.cart-page .header-content {
        width: 100%;
        gap: 0.75rem;
    }

    body.cart-page .logo-text {
        font-size: 0.85rem;
    }

    body.cart-page .header-secure {
        font-size: 0.7rem;
        padding: 0.25rem 0.45rem;
        white-space: nowrap;
    }

    body.cart-page .cart-main {
        width: 100%;
        max-width: 100%;
        padding: 0.85rem;
        overflow-x: hidden;
    }

    body.cart-page .cart-topbar {
        width: 100%;
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.75rem;
        margin-bottom: 0.85rem;
    }

    body.cart-page .cart-topbar__title {
        flex: 1;
        min-width: 0;
        white-space: normal;
        line-height: 1.25;
    }

    body.cart-page .cart-steps {
        width: 100%;
        margin-left: 0;
        overflow-x: auto;
        padding-bottom: 0.2rem;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
    }

    body.cart-page .cart-step {
        flex: 0 0 auto;
        font-size: 0.68rem;
        padding: 0.3rem 0.55rem;
    }

    body.cart-page .cart-grid {
        display: block;
        width: 100%;
    }

    body.cart-page .cart-items-section,
    body.cart-page .cart-sidebar {
        width: 100%;
        max-width: 100%;
    }

    body.cart-page .cart-card,
    body.cart-page .coupon-card,
    body.cart-page .summary-card,
    body.cart-page .upsell-section {
        width: 100%;
        max-width: 100%;
        border-radius: 0.95rem;
        overflow: hidden;
    }

    body.cart-page .cart-card-header {
        gap: 0.65rem;
        padding: 0.8rem 0.9rem;
    }

    body.cart-page .cart-card-header-title {
        font-size: 0.88rem;
        line-height: 1.25;
    }

    body.cart-page .cart-clear-btn {
        font-size: 0.72rem;
        padding: 0.25rem 0.45rem;
        white-space: nowrap;
    }

    body.cart-page .cart-minorder {
        padding: 0.75rem 0.9rem;
    }

    body.cart-page .cart-minorder__text {
        align-items: flex-start;
        font-size: 0.75rem;
        line-height: 1.35;
    }

    /* Producto en celular */
    body.cart-page .cart-item {
        display: grid;
        grid-template-columns: 58px minmax(0, 1fr);
        gap: 0.75rem;
        align-items: start;
        width: 100%;
        padding: 0.9rem;
        flex-wrap: initial !important;
    }

    body.cart-page .cart-item-img {
        width: 58px;
        height: 58px;
        border-radius: 0.85rem;
        grid-column: 1;
        grid-row: 1;
    }

    body.cart-page .cart-item-body {
        grid-column: 2;
        grid-row: 1;
        width: 100%;
        min-width: 0;
    }

    body.cart-page .cart-item-top {
        gap: 0.5rem;
        align-items: flex-start;
    }

    body.cart-page .cart-item-name {
        font-size: 0.86rem;
        line-height: 1.25;
        word-break: break-word;
        overflow-wrap: anywhere;
    }

    body.cart-page .cart-item-remove {
        width: 1.55rem;
        height: 1.55rem;
        flex-shrink: 0;
    }

    body.cart-page .cart-item-meta {
        gap: 0.3rem;
    }

    body.cart-page .cart-sku,
    body.cart-page .cart-tag {
        font-size: 0.6rem;
    }

    body.cart-page .cart-unit {
        width: 100%;
        margin-left: 0;
        font-size: 0.68rem;
    }

    body.cart-page .cart-item-bottom {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.65rem;
        margin-top: 0.45rem;
    }

    body.cart-page .cart-qty {
        margin-left: 0 !important;
        flex-shrink: 0;
        max-width: 118px;
    }

    body.cart-page .cart-qty-btn {
        width: 2rem;
        height: 2rem;
    }

    body.cart-page .cart-qty-value {
        width: 2.15rem;
        height: 2rem;
        line-height: 2rem;
        font-size: 0.8rem;
    }

    body.cart-page .cart-item-price {
        font-size: 0.94rem;
        text-align: right;
        white-space: nowrap;
        min-width: 75px;
    }

    /* Cupón */
    body.cart-page .coupon-card {
        padding: 0.95rem;
        margin-top: 1rem;
    }

    body.cart-page .coupon-input-row {
        display: flex;
        flex-direction: column;
        gap: 0.55rem;
    }

    body.cart-page .coupon-input-row .coupon-input,
    body.cart-page .coupon-btn {
        width: 100%;
        height: 44px;
    }

    /* Resumen */
    body.cart-page .summary-card-body {
        padding: 0.95rem;
    }

    body.cart-page .summary-line,
    body.cart-page .summary-total {
        gap: 0.75rem;
    }

    body.cart-page .summary-total span:last-child {
        font-size: 1.18rem;
        text-align: right;
    }

    body.cart-page .btn-to-checkout {
        min-height: 52px;
        font-size: 0.95rem;
    }

    body.cart-page .checkout-locked-msg {
        font-size: 0.74rem;
        align-items: flex-start;
    }

    /* Upsell */
    body.cart-page .upsell-section {
        padding: 0.85rem;
        margin-top: 1rem;
    }

    body.cart-page .upsell-track {
        gap: 0.65rem;
    }

    body.cart-page .upsell-card {
        min-width: 145px;
        max-width: 145px;
        padding: 0.65rem;
    }

    body.cart-page .upsell-card-name {
        font-size: 0.72rem;
    }

    body.cart-page .upsell-card-desc {
        font-size: 0.66rem;
    }

    body.cart-page .upsell-card-price {
        font-size: 0.78rem;
    }

    body.cart-page .upsell-add-btn {
        font-size: 0.68rem;
        padding: 0.35rem 0.45rem;
    }
}

@media (max-width: 420px) {

    body.cart-page .cart-main {
        padding: 0.65rem;
    }

    body.cart-page .cart-item {
        grid-template-columns: 52px minmax(0, 1fr);
        gap: 0.65rem;
        padding: 0.75rem;
    }

    body.cart-page .cart-item-img {
        width: 52px;
        height: 52px;
    }

    body.cart-page .cart-item-bottom {
        flex-wrap: wrap;
    }

    body.cart-page .cart-qty {
        order: 1;
    }

    body.cart-page .cart-item-price {
        order: 2;
        margin-left: auto;
    }

    body.cart-page .cart-steps {
        border-radius: 0.75rem;
    }

    body.cart-page .cart-step {
        font-size: 0.64rem;
        padding: 0.28rem 0.5rem;
    }
}

@media (max-width: 360px) {

    body.cart-page .header-secure {
        display: none;
    }

    body.cart-page .cart-card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    body.cart-page .cart-clear-btn {
        width: 100%;
        justify-content: center;
    }

    body.cart-page .cart-item {
        grid-template-columns: 48px minmax(0, 1fr);
    }

    body.cart-page .cart-item-img {
        width: 48px;
        height: 48px;
    }

    body.cart-page .cart-item-price {
        width: 100%;
        text-align: left;
        margin-left: 0;
    }
}


/* ===== Rediseño 2026-10-12: carro limpio tipo SaaS (header claro, resumen confiable, celular primero) ===== */
/* Va al final para pisar lo anterior sin reescribirlo. Mismos tokens que styles.css. */

/* --- Página: columna con pie abajo y brillo sutil arriba --- */
body.cart-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(1200px 420px at 50% -140px, rgba(var(--dif-primary-rgb), 0.14), transparent 70%),
        var(--dif-bg);
    color: var(--dif-text);
}
body.cart-page > main { flex: 1 0 auto; width: 100%; }

/* El fix móvil anterior ponía overflow-x:hidden en html y body: eso convierte a body en
   contenedor de scroll y rompe el header sticky. "clip" recorta igual sin romperlo. */
@media (max-width: 600px) {
    html,
    body,
    body.cart-page { overflow-x: clip; }
}

/* --- Header propio: blanco translúcido, borde inferior, logo en cuadrado redondeado --- */
html body.cart-page header.dashboard-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    min-height: 0;
    padding: 0 max(var(--spacing-lg), env(safe-area-inset-left));
    background: rgba(255, 255, 255, 0.86);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--dif-border);
    box-shadow: none;
}
body.cart-page .header-content { gap: 0.75rem; min-width: 0; }
body.cart-page .header-left { flex: 1 1 auto; min-width: 0; }
body.cart-page .logo-container { min-width: 0; gap: 0.75rem; }
body.cart-page .logo-dif {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    padding: 0;
    border-radius: 0.75rem;
    background: var(--dif-surface);
    box-shadow: 0 0 0 1px var(--dif-border), var(--shadow-xs);
}
body.cart-page .logo-text {
    display: block;
    min-width: 0;
    color: var(--dif-text);
    font-size: 0.975rem;
    font-weight: 650;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
body.cart-page .header-right { flex-shrink: 0; }
body.cart-page .header-secure {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: var(--dif-surface-2);
    border: 1px solid var(--dif-border);
    color: #475569;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}
body.cart-page .header-secure svg { color: var(--dif-primary-strong); }

/* --- Contenedor --- */
body.cart-page .cart-main {
    max-width: 1200px;
    padding: clamp(1.25rem, 3vw, 2.25rem) var(--spacing-lg) 2.5rem;
}

/* --- Barra superior: título + pasos, sin caja --- */
body.cart-page .cart-topbar {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    padding: 0;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
body.cart-page .cart-back {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    color: var(--dif-text);
    box-shadow: var(--shadow-xs);
}
body.cart-page .cart-back:hover {
    transform: none;
    color: var(--dif-primary-strong);
    border-color: var(--dif-border-strong);
    background: var(--dif-surface);
}
body.cart-page .cart-back:focus-visible { outline: none; box-shadow: var(--dif-ring); }
body.cart-page .cart-topbar__title {
    font-size: clamp(1.25rem, 2.2vw, 1.5rem);
    font-weight: 750;
    letter-spacing: -0.02em;
    color: var(--dif-text);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
body.cart-page .cart-count-badge {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    background: var(--dif-primary-100);
    color: var(--dif-primary-strong);
    box-shadow: none;
}

/* Pasos */
body.cart-page .cart-steps {
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-full);
    padding: 4px;
    gap: 2px;
    box-shadow: var(--shadow-xs);
}
body.cart-page .cart-step {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--dif-muted);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
}
body.cart-page .cart-step a { color: inherit; text-decoration: none; }
body.cart-page .cart-step a:hover { color: var(--dif-primary-strong); }
body.cart-page .cart-step.active {
    background: var(--dif-primary-50);
    color: var(--dif-primary-strong);
    box-shadow: 0 0 0 1px var(--dif-primary-100) inset;
}
body.cart-page .cart-step.completed { background: #ECFDF5; color: #047857; }

/* --- Grilla --- */
body.cart-page .cart-grid { gap: 1.5rem; }

/* --- Tarjetas --- */
body.cart-page .cart-card,
body.cart-page .coupon-card,
body.cart-page .summary-card,
body.cart-page .upsell-section,
body.cart-page .cart-empty-state {
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}
body.cart-page .cart-card { animation: dif-rise 320ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }

body.cart-page .cart-card-header {
    background: var(--dif-surface);
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--dif-border);
    gap: 0.75rem;
}
body.cart-page .cart-card-header-title {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--dif-text);
}

/* Vaciar carrito: botón de peligro discreto */
body.cart-page .cart-clear-btn {
    min-height: 36px;
    padding: 0 0.75rem;
    border-radius: var(--radius-md);
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    color: var(--dif-muted);
    font-size: 0.8125rem;
    font-weight: 600;
}
body.cart-page .cart-clear-btn:hover {
    background: #FEF2F2;
    border-color: #FCA5A5;
    color: #B91C1C;
}
body.cart-page .cart-clear-btn:focus-visible { outline: none; box-shadow: var(--dif-ring); }

/* Monto mínimo */
body.cart-page .cart-minorder {
    background: #FFFBEB;
    border-bottom: 1px solid #FDE68A;
    padding: 0.875rem 1.25rem;
}
body.cart-page .cart-minorder__text { color: #92400E; font-size: 0.8125rem; font-weight: 500; }
body.cart-page .cart-minorder__text svg { color: #D97706; }
body.cart-page .cart-minorder__bar { height: 6px; background: #FEF3C7; border-radius: 999px; }
body.cart-page .cart-minorder__fill { background: #D97706; border-radius: 999px; }
body.cart-page .cart-minorder.is-complete { background: #ECFDF5; border-bottom-color: #A7F3D0; }
body.cart-page .cart-minorder.is-complete .cart-minorder__text { color: #047857; }
body.cart-page .cart-minorder.is-complete .cart-minorder__text svg { color: #059669; }
body.cart-page .cart-minorder.is-complete .cart-minorder__bar { background: #D1FAE5; }
body.cart-page .cart-minorder.is-complete .cart-minorder__fill { background: #059669; }

/* --- Producto --- */
body.cart-page .cart-item {
    padding: 1.125rem 1.25rem;
    gap: 1rem;
    border-bottom: 1px solid var(--dif-border);
}
/* El último producto no repite el borde de la tarjeta (le sigue el bloque oculto #cartEmpty) */
body.cart-page .cart-item:has(+ .cart-empty) { border-bottom: 0; }
body.cart-page .cart-item:hover { background: var(--dif-surface-2); }
body.cart-page .cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    background: var(--dif-surface-2);
    border: 1px solid var(--dif-border);
    box-shadow: none;
}
body.cart-page .cart-item:hover .cart-item-img img { transform: none; }
body.cart-page .cart-item-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--dif-text);
    letter-spacing: -0.005em;
    line-height: 1.35;
}
body.cart-page .cart-item-name a:hover { color: var(--dif-primary-strong); }

/* Quitar producto: discreto, rojo solo al pasar */
body.cart-page .cart-item-remove {
    width: 36px;
    height: 36px;
    margin: -4px -6px 0 0;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--dif-muted);
    font-size: 1.375rem;
}
body.cart-page .cart-item-remove:hover {
    background: #FEF2F2;
    border-color: #FCA5A5;
    color: #B91C1C;
}
body.cart-page .cart-item-remove:focus-visible { outline: none; box-shadow: var(--dif-ring); }

body.cart-page .cart-tag {
    text-transform: none;
    font-size: 0.75rem;
    font-weight: 500;
    color: #475569;
    background: #F1F5F9;
    border: 0;
    border-radius: 6px;
    padding: 0.125rem 0.5rem;
}
body.cart-page .cart-sku-code {
    font-size: 0.6875rem;
    color: var(--dif-muted);
    background: var(--dif-surface);
    border: 1px solid var(--dif-border);
    border-radius: 6px;
}
body.cart-page .cart-unit { color: var(--dif-muted); font-size: 0.8125rem; font-weight: 500; }

/* Tramos por volumen: legibles */
body.cart-page .cart-wholesale { border-top-color: var(--dif-border); gap: 0.375rem 0.5rem; }
body.cart-page .cart-wholesale-title { font-size: 0.6875rem; color: var(--dif-primary-strong); letter-spacing: 0.04em; }
body.cart-page .cart-wholesale-title svg { stroke: var(--dif-primary-strong); }
body.cart-page .cart-wholesale-tier { padding: 0.125rem 0.5rem; border-color: var(--dif-border); }
body.cart-page .cart-wholesale-tier .cwt-qty { font-size: 0.6875rem; }
body.cart-page .cart-wholesale-tier .cwt-price { font-size: 0.75rem; font-weight: 700; }
body.cart-page .cart-wholesale-tier .cwt-cu { font-size: 0.625rem; }
body.cart-page .cart-wholesale-tier.is-active {
    border-color: var(--dif-primary-strong);
    background: var(--dif-primary-50);
    box-shadow: 0 0 0 1px var(--dif-primary-strong) inset;
}
body.cart-page .cart-wholesale-tier.is-active .cwt-price,
body.cart-page .cart-wholesale-tier.is-active .cwt-qty { color: var(--dif-primary-strong); }
/* Tramos seleccionables en el carrito */
body.cart-page .js-carro-tramo { cursor: pointer; user-select: none; }
body.cart-page .js-carro-tramo:not(.is-active):hover { border-color: var(--dif-primary-strong); background: var(--dif-primary-50); }
body.cart-page .js-carro-tramo:focus-visible { outline: 2px solid var(--dif-primary-strong); outline-offset: 2px; }

/* Cantidad: stepper claro, botones de 40px y número a 16px (sin zoom en iOS) */
body.cart-page .cart-qty {
    border: 1px solid var(--dif-border-strong);
    border-radius: var(--radius-md);
    background: var(--dif-surface);
    box-shadow: var(--shadow-xs);
}
body.cart-page .cart-qty:focus-within { border-color: var(--dif-primary); box-shadow: var(--dif-ring); }
body.cart-page .cart-qty-btn {
    width: 40px;
    height: 40px;
    background: var(--dif-surface);
    color: var(--dif-text);
    font-size: 1.125rem;
}
body.cart-page .cart-qty-btn:hover:not(:disabled) { background: var(--dif-primary-50); color: var(--dif-primary-strong); }
body.cart-page .cart-qty-btn:active:not(:disabled) { background: var(--dif-primary-100); color: var(--dif-primary-strong); }
body.cart-page .cart-qty-btn:disabled { opacity: 0.35; }
body.cart-page .cart-qty-value {
    width: 2.75rem;
    height: 40px;
    line-height: 40px;
    font-size: 1rem;
    font-weight: 600;
    border-left: 1px solid var(--dif-border);
    border-right: 1px solid var(--dif-border);
}
body.cart-page .cart-item-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dif-text);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
}

/* Vacío dentro de la tarjeta (al vaciar por JS) */
body.cart-page .cart-empty svg { color: var(--dif-border-strong); }
body.cart-page .cart-empty-link { color: var(--dif-primary-strong); }

/* --- Columna derecha: debajo del header fijo --- */
body.cart-page .cart-sidebar {
    top: calc(var(--header-h) + 20px);
    gap: 1rem;
}

/* Cupón */
body.cart-page .coupon-card { padding: 1.25rem; }
body.cart-page .coupon-card-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--dif-text);
    gap: 0.5rem;
}
body.cart-page .coupon-card-title svg { color: var(--dif-primary-strong); }
body.cart-page .coupon-input-row { gap: 0.5rem; }
body.cart-page .coupon-input-row .coupon-input {
    height: auto;
    min-height: 48px;
    padding: 0 14px;
    font-size: 1rem;
    border: 1px solid var(--dif-border-strong);
    border-radius: var(--radius-md);
    background: var(--dif-surface);
    box-shadow: var(--shadow-xs);
}
body.cart-page .coupon-input-row .coupon-input::placeholder { color: #94A3B8; opacity: 1; }
body.cart-page .coupon-input-row .coupon-input:hover:not(:focus) { border-color: #94A3B8; }
body.cart-page .coupon-input-row .coupon-input:focus { border-color: var(--dif-primary); box-shadow: var(--dif-ring); }
body.cart-page .coupon-btn {
    height: auto;
    min-height: 48px;
    padding: 0 1.125rem;
    border-radius: var(--radius-md);
    background: var(--dif-surface);
    border: 1px solid var(--dif-border-strong);
    color: var(--dif-text);
    font-size: 0.9375rem;
    font-weight: 600;
    box-shadow: var(--shadow-xs);
}
body.cart-page .coupon-btn:hover {
    background: var(--dif-surface-2);
    border-color: #94A3B8;
    color: var(--dif-text);
}
body.cart-page .coupon-btn:focus-visible { outline: none; box-shadow: var(--dif-ring); }
body.cart-page .coupon-applied {
    color: #047857;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
}

/* Resumen: cabecera blanca y total destacado */
body.cart-page .summary-card { box-shadow: var(--shadow-md); }
body.cart-page .summary-card-header {
    background: var(--dif-surface);
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--dif-border);
}
body.cart-page .summary-card-header h2 {
    color: var(--dif-text);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    gap: 0.625rem;
}
/* El ícono del título se convierte en el cuadrado redondeado de la guía */
body.cart-page .summary-card-header h2 svg,
body.cart-page .cart-card-header-title svg {
    width: 34px;
    height: 34px;
    padding: 8px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--dif-primary-100);
    color: var(--dif-primary-strong);
}
body.cart-page .summary-card-body { padding: 1.125rem 1.25rem 1.25rem; background: var(--dif-surface); }
body.cart-page .summary-line {
    align-items: baseline;
    gap: 1rem;
    font-size: 0.9375rem;
    color: var(--dif-muted);
    margin-bottom: 0.625rem;
}
body.cart-page .summary-line span:last-child {
    font-weight: 600;
    color: var(--dif-text);
    text-align: right;
    font-variant-numeric: tabular-nums;
}
body.cart-page .summary-line.discount span:first-child { color: #047857; }
body.cart-page .summary-disc-tipo { color: #047857; font-weight: 500; }
/* "ENVIO GRATIS" venía en rojo (inline): es una buena noticia, va en verde */
body.cart-page #carro-envio span[style*="red"],
body.cart-page #chkEnvioTexto span[style*="red"] { color: #059669 !important; }
body.cart-page .summary-discount {
    color: #047857;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-md);
}
body.cart-page .summary-discount svg { color: #059669; }
body.cart-page .summary-discount strong { color: #047857; }
body.cart-page .summary-total {
    align-items: center;
    gap: 1rem;
    margin-top: 0.875rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--dif-border);
    border-radius: var(--radius-md);
    background: var(--dif-surface-2);
    font-size: 1rem;
    font-weight: 650;
    color: var(--dif-text);
}
body.cart-page .summary-total span:last-child {
    font-size: 1.5rem;
    font-weight: 750;
    letter-spacing: -0.02em;
    color: var(--dif-text);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

/* Botón principal */
body.cart-page .btn-to-checkout {
    min-height: 52px;
    margin-top: 1rem;
    padding: 14px 18px;
    border: 0;
    border-radius: var(--radius-md);
    background: var(--dif-primary-strong);
    color: #fff;
    font-size: 1rem;
    font-weight: 650;
    letter-spacing: -0.005em;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    filter: none;
    transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
body.cart-page .btn-to-checkout:hover {
    background: var(--dif-primary-strong-hover);
    color: #fff;
    filter: none;
    transform: none;
    box-shadow: 0 4px 12px -2px rgba(43, 127, 144, 0.45);
}
body.cart-page .btn-to-checkout:active { transform: scale(0.99); }
body.cart-page .btn-to-checkout:focus-visible { outline: none; box-shadow: var(--dif-ring); }
body.cart-page .btn-to-checkout:disabled,
body.cart-page .btn-to-checkout--disabled,
body.cart-page .btn-to-checkout--disabled:hover {
    background: #94A3B8 !important;
    color: #fff;
    opacity: 1;
    box-shadow: none !important;
    cursor: not-allowed;
}
body.cart-page .checkout-locked-msg {
    margin-top: 0.625rem;
    padding: 0.625rem 0.75rem;
    color: #92400E;
    background: #FEF3C7;
    border: 1px solid #FDE68A;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
}
body.cart-page .checkout-locked-msg svg { color: #D97706; }
body.cart-page .cart-continue {
    min-height: 44px;
    margin-top: 0.375rem;
    border-radius: var(--radius-md);
    color: var(--dif-muted);
    font-size: 0.875rem;
    font-weight: 600;
}
body.cart-page .cart-continue:hover { color: var(--dif-primary-strong); }
body.cart-page .cart-continue:focus-visible { outline: none; box-shadow: var(--dif-ring); }

/* --- Última tentación --- */
body.cart-page .upsell-section { padding: 1.125rem 1.25rem 1rem; margin-top: 1.25rem; }
body.cart-page .upsell-header { margin-bottom: 0.875rem; }
body.cart-page .upsell-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--dif-text);
}
body.cart-page .upsell-title svg { color: #D97706; }
body.cart-page .upsell-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border-color: var(--dif-border-strong);
    box-shadow: var(--shadow-xs);
}
body.cart-page .upsell-nav-btn:hover:not(:disabled) { border-color: #94A3B8; color: var(--dif-primary-strong); background: var(--dif-surface-2); }
body.cart-page .upsell-track { gap: 0.75rem; padding-bottom: 0.5rem; scroll-snap-type: x proximity; }
body.cart-page .upsell-card {
    border: 1px solid var(--dif-border);
    border-radius: 12px;
    background: var(--dif-surface);
    padding: 0.75rem;
    box-shadow: none;
    scroll-snap-align: start;
}
body.cart-page .upsell-card:hover { border-color: var(--dif-border-strong); box-shadow: var(--shadow-md); transform: none; }
body.cart-page .upsell-card-img { border-radius: 10px; background: var(--dif-surface-2); }
body.cart-page .upsell-card-name { color: var(--dif-text); font-weight: 600; font-size: 0.8125rem; line-height: 1.3; }
body.cart-page .upsell-card-price { color: var(--dif-text); font-weight: 700; font-size: 0.9375rem; }
body.cart-page .upsell-badge { border-radius: var(--radius-full); padding: 0.2rem 0.55rem; font-size: 0.6875rem; }
body.cart-page .upsell-badge--offer { background: #B91C1C; }
body.cart-page .upsell-badge--sinstock { background: #64748B; }
body.cart-page .upsell-add-btn {
    min-height: 40px;
    border-radius: var(--radius-md);
    background: var(--dif-surface);
    border: 1px solid var(--dif-border-strong);
    color: var(--dif-primary-strong);
    font-size: 0.8125rem;
    font-weight: 600;
    box-shadow: var(--shadow-xs);
}
body.cart-page .upsell-add-btn:hover:not(:disabled) {
    background: var(--dif-primary-50);
    border-color: var(--dif-primary-strong);
    color: var(--dif-primary-strong);
}
body.cart-page .upsell-add-btn:disabled { color: #94A3B8; background: var(--dif-surface-2); cursor: not-allowed; }
body.cart-page .upsell-add-btn:focus-visible { outline: none; box-shadow: var(--dif-ring); }
body.cart-page .upsell-add-btn.added { background: #ECFDF5; border-color: #A7F3D0; color: #047857; }

/* --- Carrito vacío (página completa) --- */
body.cart-page .cart-empty-state {
    padding: 3rem 1.5rem;
    margin-top: 0;
    animation: dif-rise 320ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
body.cart-page .cart-empty-state-icon {
    width: 88px;
    height: 88px;
    border-radius: 24px;
    background: var(--dif-primary-100);
    color: var(--dif-primary-strong);
}
body.cart-page .cart-empty-state-icon svg { color: var(--dif-primary-strong); width: 44px; height: 44px; }
body.cart-page .cart-empty-state-title {
    font-size: 1.375rem;
    font-weight: 750;
    letter-spacing: -0.02em;
    color: var(--dif-text);
}
body.cart-page .cart-empty-state-text { color: var(--dif-muted); font-size: 0.9375rem; }
body.cart-page .cart-empty-state-btn {
    min-height: 52px;
    padding: 0 1.75rem;
    border-radius: var(--radius-md);
    background: var(--dif-primary-strong);
    color: #fff;
    font-weight: 650;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
body.cart-page .cart-empty-state-btn:hover {
    background: var(--dif-primary-strong-hover);
    transform: none;
    box-shadow: 0 4px 12px -2px rgba(43, 127, 144, 0.45);
}
body.cart-page .cart-empty-state-btn:focus-visible { outline: none; box-shadow: var(--dif-ring); }
body.cart-page .cart-empty-state + .upsell-section { margin-top: 1.25rem; }

/* --- Tablet / celular --- */
@media (max-width: 868px) {
    body.cart-page .cart-sidebar { position: static; }
    body.cart-page .cart-topbar { flex-wrap: wrap; }
    body.cart-page .cart-steps { width: 100%; margin-left: 0; }
    body.cart-page .cart-step { flex: 1; text-align: center; }

    /* En el carro, el resumen y el botón de pago van antes que "Última tentación" */
    body.cart-page .cart-grid:has(> .cart-items-section > .upsell-section) {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    body.cart-page .cart-grid:has(> .cart-items-section > .upsell-section) > .cart-items-section { display: contents; }
    body.cart-page .cart-grid:has(> .cart-items-section > .upsell-section) .cart-card { order: 1; }
    body.cart-page .cart-grid:has(> .cart-items-section > .upsell-section) > .cart-sidebar { order: 2; }
    body.cart-page .cart-grid:has(> .cart-items-section > .upsell-section) .upsell-section { order: 3; margin-top: 0; }
}

@media (max-width: 600px) {
    html body.cart-page header.dashboard-header {
        height: var(--header-h);
        padding: 0 16px;
    }
    body.cart-page .logo-dif { width: 2.25rem; height: 2.25rem; border-radius: 0.6875rem; }
    body.cart-page .logo-text { font-size: 0.9375rem; }
    body.cart-page .header-secure { padding: 5px 10px; font-size: 0.75rem; }

    body.cart-page .cart-main { padding: 1rem 16px 2rem; }
    body.cart-page .cart-topbar { padding: 0; margin-bottom: 1rem; gap: 0.625rem; }
    body.cart-page .cart-topbar__title { font-size: 1.25rem; white-space: nowrap; }
    body.cart-page .cart-steps { overflow-x: visible; padding: 4px; justify-content: space-between; }
    body.cart-page .cart-step { flex: 1 1 0; font-size: 0.8125rem; padding: 0.4375rem 0.5rem; }

    body.cart-page .cart-card,
    body.cart-page .coupon-card,
    body.cart-page .summary-card,
    body.cart-page .upsell-section,
    body.cart-page .cart-empty-state { border-radius: 14px; }

    body.cart-page .cart-card-header { padding: 0.875rem 1rem; }
    body.cart-page .cart-card-header-title { font-size: 0.9375rem; }
    body.cart-page .cart-clear-btn { min-height: 40px; font-size: 0.8125rem; padding: 0 0.625rem; }
    body.cart-page .cart-minorder { padding: 0.75rem 1rem; }
    body.cart-page .cart-minorder__text { font-size: 0.8125rem; }

    body.cart-page .cart-item {
        grid-template-columns: 68px minmax(0, 1fr);
        gap: 0.875rem;
        padding: 1rem;
    }
    body.cart-page .cart-item-img { width: 68px; height: 68px; border-radius: 10px; }
    body.cart-page .cart-item-name { font-size: 0.9375rem; }
    body.cart-page .cart-item-remove { width: 40px; height: 40px; margin: -8px -8px 0 0; }
    body.cart-page .cart-tag { font-size: 0.75rem; }
    body.cart-page .cart-unit { font-size: 0.8125rem; }
    body.cart-page .cart-item-bottom { margin-top: 0.5rem; }
    body.cart-page .cart-qty { max-width: none; }
    body.cart-page .cart-qty-btn { width: 44px; height: 44px; }
    body.cart-page .cart-qty-value { width: 2.75rem; height: 44px; line-height: 44px; font-size: 1rem; }
    body.cart-page .cart-item-price { font-size: 1.0625rem; min-width: 0; }

    body.cart-page .coupon-card { padding: 1rem; margin-top: 0; }
    body.cart-page .coupon-input-row { flex-direction: row; }
    body.cart-page .coupon-input-row .coupon-input { width: auto; height: auto; min-width: 0; }
    body.cart-page .coupon-btn { width: auto; height: auto; flex-shrink: 0; }

    body.cart-page .summary-card-header { padding: 0.875rem 1rem; }
    body.cart-page .summary-card-body { padding: 1rem; }
    body.cart-page .summary-total span:last-child { font-size: 1.375rem; }
    body.cart-page .btn-to-checkout { min-height: 52px; font-size: 1rem; }
    body.cart-page .checkout-locked-msg { font-size: 0.8125rem; }

    body.cart-page .upsell-section { padding: 1rem; margin-top: 0; }
    body.cart-page .upsell-card { min-width: 150px; max-width: 150px; padding: 0.625rem; }
    body.cart-page .upsell-card-name { font-size: 0.8125rem; }
    body.cart-page .upsell-card-price { font-size: 0.875rem; }
    body.cart-page .upsell-add-btn { min-height: 44px; font-size: 0.8125rem; padding: 0 0.5rem; }

    body.cart-page .cart-empty-state { padding: 2.25rem 1.25rem; }
}

@media (max-width: 420px) {
    body.cart-page .cart-main { padding: 0.875rem 16px 1.75rem; }
    body.cart-page .cart-item { grid-template-columns: 60px minmax(0, 1fr); gap: 0.75rem; padding: 0.875rem; }
    body.cart-page .cart-item-img { width: 60px; height: 60px; }
}

@media (max-width: 360px) {
    body.cart-page .header-secure { display: none; }
    body.cart-page .cart-item { grid-template-columns: 52px minmax(0, 1fr); }
    body.cart-page .cart-item-img { width: 52px; height: 52px; }
    body.cart-page .coupon-input-row { flex-direction: column; }
    body.cart-page .coupon-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    body.cart-page .cart-card,
    body.cart-page .cart-empty-state { animation: none; }
    body.cart-page .btn-to-checkout:active { transform: none; }
}