/* ==============================================================================
   EL CARRITO DEL HEADER (app_sales): su ícono con el contador y el drawer (hdr_cart_action.html).
   El control de cantidad (.cart-qty-*) lo usan también los widgets del carrito y "Comprar".
   Variables de tema permitidas: solo --color-* y tokens tipográficos base.
   ============================================================================== */

/* ── Badge del Header ──────────────────────────────────────────────────────── */

.hdr-cart-action-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
}

.hdr-cart-badge[hidden],
.cart-drawer [hidden] {
    display: none !important;
}

.hdr-cart-badge {
    position: absolute;
    top: -4px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: 9px;
    background-color: var(--color-primary, #1e293b);
    color: var(--color-bg, #ffffff);
    font-size: 11px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    pointer-events: none;
    transform: scale(1);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hdr-cart-badge.has-items {
    display: inline-block !important;
}

.hdr-cart-badge.bump {
    transform: scale(1.3);
}

/* ── Cart Drawer (Shopify Style) ───────────────────────────────────────────── */

.cart-drawer-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-drawer-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 420px;
    background-color: var(--color-surface, #ffffff);
    color: var(--color-text, #1e293b);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}

.cart-drawer.is-open {
    transform: translateX(0);
}

/* Header del drawer */
.cart-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.cart-drawer__header-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-drawer__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text, #0f172a);
}

.cart-drawer__count-tag {
    font-size: 0.8rem;
    color: var(--color-text-2);
    background-color: var(--color-bg, #f1f5f9);
    padding: 2px 8px;
    border-radius: 12px;
}

.cart-drawer__close-btn {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--color-text-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.cart-drawer__close-btn:hover {
    background-color: var(--color-bg, #f1f5f9);
    color: var(--color-text, #0f172a);
}

/* Cuerpo del drawer */
.cart-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
}

/* Estado vacío en el drawer */
.cart-drawer__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: auto 0;
    padding: 32px 16px;
}

.cart-drawer__empty-icon {
    color: var(--color-text-3);
    margin-bottom: 16px;
}

.cart-drawer__empty-text {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 6px 0;
    color: var(--color-text, #0f172a);
}

.cart-drawer__empty-hint {
    font-size: 0.875rem;
    color: var(--color-text-2);
    margin: 0 0 20px 0;
    max-width: 240px;
}

.cart-drawer__btn-shop {
    padding: 8px 18px;
    font-size: 0.9rem;
    border: 1px solid var(--color-border, #cbd5e1);
    color: var(--color-text, #0f172a);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.cart-drawer__btn-shop:hover {
    background-color: var(--color-bg, #f8fafc);
    border-color: var(--color-text, #0f172a);
}

/* Lista de ítems en el drawer */
.cart-drawer__items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-drawer-item {
    display: flex;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border, #f1f5f9);
}

.cart-drawer-item__media {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--color-bg, #f8fafc);
    border: 1px solid var(--color-border, #e2e8f0);
}

.cart-drawer-item__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-drawer-item__img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-3);
}

.cart-drawer-item__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.cart-drawer-item__title {
    font-size: 0.925rem;
    font-weight: 600;
    color: var(--color-text, #0f172a);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.cart-drawer-item__title:hover {
    text-decoration: underline;
}

.cart-drawer-item__price {
    font-size: 0.85rem;
    color: var(--color-text-2);
    font-weight: 500;
}

.cart-drawer-item__meta {
    font-size: 0.775rem;
    color: var(--color-primary, #3b82f6);
    margin: 0;
}

.cart-drawer-item__controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
}

/* Control de cantidad compacto */
.cart-qty-selector {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-border, #cbd5e1);
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--color-surface, #ffffff);
}

.cart-qty-btn {
    background: none;
    border: none;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text, #1e293b);
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s ease;
}

.cart-qty-btn:hover {
    background-color: var(--color-bg, #f1f5f9);
}

.cart-qty-input {
    width: 32px;
    height: 28px;
    border: none;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text, #1e293b);
    background: transparent;
    -moz-appearance: textfield;
}

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

.cart-drawer-item__line-total {
    font-size: 0.925rem;
    font-weight: 700;
    color: var(--color-text, #0f172a);
}

.cart-drawer-item__remove-btn {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--color-text-3);
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s ease;
}

.cart-drawer-item__remove-btn:hover {
    color: var(--color-error);
}

/* Footer del drawer */
.cart-drawer__footer {
    padding: 16px 20px;
    border-top: 1px solid var(--color-border, #e2e8f0);
    background-color: var(--color-surface, #ffffff);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cart-drawer__summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-drawer__summary-label {
    font-size: 0.95rem;
    color: var(--color-text-2);
}

.cart-drawer__summary-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text, #0f172a);
}

.cart-drawer__tax-note {
    font-size: 0.775rem;
    color: var(--color-text-3);
    margin: 0;
    line-height: 1.3;
}

.cart-drawer__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.cart-drawer__btn-checkout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background-color: var(--color-primary, #0f172a);
    color: var(--color-bg, #ffffff);
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.cart-drawer__btn-checkout:hover {
    opacity: 0.9;
}

.cart-drawer__btn-view-cart {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-2);
    text-decoration: underline;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.cart-drawer__btn-view-cart:hover {
    color: var(--color-text, #0f172a);
}