/**
 * Cesta de Intercambio — Página pública /cesta-de-intercambio/
 * Versión: 1.2.0
 *
 * Reutiliza variables de --ltn-*. No usa #hex ni rgba literales.
 * Clases: .ltn-exchange-cart-page-*
 *
 * v1.2.0: Vista híbrida compra+intercambio por proveedor.
 *         Nuevas clases: .ltn-exchange-cart-subsection, .ltn-exchange-cart-subsection--purchase,
 *         .ltn-exchange-cart-item--purchase, .ltn-exchange-cart-purchase-subtotal,
 *         .ltn-exchange-cart-overlap-notice.
 * v1.1.0: Fix scroll modal #ltn-exchange-confirm-modal (sin barra visible,
 *         sin desborde horizontal); bloqueo auto-intercambio en UI (.trade-orb--own).
 */

/* ── Contenedor principal ── */
.ltn-exchange-cart-page {
    max-width: 860px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

/* ── Encabezado de página ── */
.ltn-exchange-cart-page__title {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--ltn-gray-700, #374151);
    margin: 0 0 6px;
}

.ltn-exchange-cart-page__subtitle {
    font-size: 0.9rem;
    color: var(--ltn-gray-500, #6b7280);
    margin: 0 0 32px;
}

/* ── Grupo de proveedor ── */
.ltn-exchange-cart-vendor {
    border: 1px solid var(--ltn-gray-200, #e5e7eb);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 24px;
}

.ltn-exchange-cart-vendor__head {
    background: var(--ltn-green-bg, #f4f7ec);
    border-bottom: 1px solid var(--ltn-gray-200, #e5e7eb);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ltn-exchange-cart-vendor__name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ltn-green-dark, #3e5120);
    margin: 0;
}

.ltn-exchange-cart-vendor__count {
    font-size: 0.8rem;
    color: var(--ltn-gray-500, #6b7280);
    font-weight: 400;
}

/* ── Lista de productos ── */
.ltn-exchange-cart-items {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ltn-exchange-cart-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--ltn-gray-100, #f3f4f6);
    transition: opacity 0.28s ease, transform 0.28s ease;
}

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

.ltn-exchange-cart-item.ltn-removing {
    opacity: 0;
    transform: translateX(8px);
    pointer-events: none;
}

.ltn-exchange-cart-item__img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--ltn-gray-100, #f3f4f6);
}

.ltn-exchange-cart-item__info {
    flex: 1;
    min-width: 0;
}

.ltn-exchange-cart-item__name {
    display: block;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--ltn-gray-700, #374151);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 3px;
}

.ltn-exchange-cart-item__name:hover {
    color: var(--ltn-green-primary, #506727);
    text-decoration: underline;
}

.ltn-exchange-cart-item__meta {
    font-size: 0.8rem;
    color: var(--ltn-gray-400, #9ca3af);
}

/* ── Botón quitar ── */
.ltn-exchange-cart-item__remove {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--ltn-gray-200, #e5e7eb);
    background: transparent;
    color: var(--ltn-gray-400, #9ca3af);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.ltn-exchange-cart-item__remove:hover {
    background: var(--ltn-error-bg, #fef2f2);
    color: var(--ltn-error, #dc2626);
    border-color: var(--ltn-error-border, #fca5a5);
}

.ltn-exchange-cart-item__remove:disabled {
    opacity: 0.4;
    cursor: wait;
}

/* ── Subsecciones intercambio / compra ── */
.ltn-exchange-cart-subsection {
    border-bottom: 1px solid var(--ltn-gray-100, #f3f4f6);
}

.ltn-exchange-cart-subsection:last-of-type {
    border-bottom: none;
}

.ltn-exchange-cart-subsection__label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ltn-gray-500, #6b7280);
    margin: 0;
    padding: 10px 20px 6px;
}

.ltn-exchange-cart-subsection--purchase .ltn-exchange-cart-subsection__label {
    color: var(--ltn-terra, #D57B4E);
}

/* Ítem de compra: sin botón de quitar, nombre sin enlace */
.ltn-exchange-cart-item--purchase {
    opacity: 0.9;
}

/* ── Subtotal compra + enlace al carrito ── */
.ltn-exchange-cart-purchase-subtotal {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--ltn-gray-600, #4b5563);
    padding: 10px 20px 14px;
    margin: 0;
    border-top: 1px solid var(--ltn-gray-100, #f3f4f6);
}

.ltn-exchange-cart-purchase-subtotal strong {
    color: var(--ltn-gray-800, #1f2937);
}

.ltn-exchange-cart-purchase-subtotal__link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.82rem;
    color: var(--ltn-terra, #D57B4E);
    text-decoration: none;
    margin-left: auto;
}

.ltn-exchange-cart-purchase-subtotal__link:hover {
    text-decoration: underline;
}

/* ── Aviso de exclusividad (producto en ambas cestas) ── */
.ltn-exchange-cart-overlap-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.83rem;
    color: var(--ltn-warning-text, #92400e);
    background: var(--ltn-warning-bg, #fffbeb);
    border-bottom: 1px solid var(--ltn-warning-border, #fde68a);
    padding: 10px 20px;
}

/* ── Footer de grupo (CTA proponer + completar compra) ── */
.ltn-exchange-cart-vendor__foot {
    padding: 14px 20px;
    background: var(--ltn-gray-50, #f9fafb);
    border-top: 1px solid var(--ltn-gray-100, #f3f4f6);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* ── Estado vacío ── */
.ltn-exchange-cart-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--ltn-gray-500, #6b7280);
}

.ltn-exchange-cart-empty svg {
    color: var(--ltn-gray-300, #d1d5db);
    margin-bottom: 16px;
}

.ltn-exchange-cart-empty__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ltn-gray-600, #4b5563);
    margin: 0 0 8px;
}

.ltn-exchange-cart-empty__text {
    font-size: 0.9rem;
    margin: 0 0 24px;
}

.ltn-exchange-cart-empty__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--ltn-green-primary, #506727);
    color: var(--ltn-white, #fff);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s ease;
}

.ltn-exchange-cart-empty__link:hover {
    background: var(--ltn-green-dark, #3e5120);
    color: var(--ltn-white, #fff);
}

/* ── Responsive ── */
@media ( max-width: 599px ) {
    .ltn-exchange-cart-page {
        padding: 20px 14px 40px;
    }

    .ltn-exchange-cart-vendor__head,
    .ltn-exchange-cart-item,
    .ltn-exchange-cart-vendor__foot,
    .ltn-exchange-cart-subsection__label,
    .ltn-exchange-cart-purchase-subtotal,
    .ltn-exchange-cart-overlap-notice {
        padding-left: 14px;
        padding-right: 14px;
    }

    .ltn-exchange-cart-item__img {
        width: 50px;
        height: 50px;
    }

    .ltn-exchange-cart-vendor__foot {
        flex-direction: column;
        align-items: stretch;
    }

    .ltn-exchange-cart-vendor__foot .ltn-button {
        text-align: center;
        justify-content: center;
    }
}

/* ── Modal confirmación: flex layout + scrollbars ocultas ── */
/*
 * .ltn-modal / .ltn-modal-content son de modal-intercambio.css (no se toca).
 * Aquí solo se añade flex-layout al contenedor para que el body sea el único
 * elemento con scroll, y se ocultan las barras siguiendo el patrón de
 * .ltn-allage-modal-body (modals.css v1.1.2).
 */
#ltn-exchange-confirm-modal .ltn-modal-content {
    display: flex;
    flex-direction: column;
    overflow: hidden; /* evita desborde horizontal */
}

#ltn-exchange-confirm-modal .ltn-modal-header {
    flex-shrink: 0;
}

#ltn-exchange-confirm-modal .ltn-modal-body {
    flex: 1;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: none;       /* Firefox */
    -ms-overflow-style: none;    /* IE / Edge */
}

#ltn-exchange-confirm-modal .ltn-modal-body::-webkit-scrollbar {
    display: none; /* Chrome / Safari */
}

#ltn-exchange-confirm-modal .modal-buttons {
    flex-shrink: 0;
}

/* Grid de productos propios: scroll interno también sin barra */
#ltn-exchange-confirm-modal .productos-propios-grid {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

#ltn-exchange-confirm-modal .productos-propios-grid::-webkit-scrollbar {
    display: none;
}