/* ============================================================
   Add-to-Catalog Modal
   ============================================================ */

/* ---- Backdrop — translucent 20% ---- */
.modal-backdrop.show {
  --bs-backdrop-opacity: 0.3;
}

/* ---- Dialog sizing ---- */
.add-to-catalog-modal__dialog {
  max-width: 480px;
}

/* ---- Modal shell ---- */
.add-to-catalog-modal {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* ---- Header ---- */
.add-to-catalog-modal__header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: var(--space-4) var(--space-5);
}

.add-to-catalog-modal__heading {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--navy-900);
  margin: 0;
}

/* ---- Body ---- */
.add-to-catalog-modal__body {
  padding: var(--space-5);
  max-height: 60vh;
  overflow-y: auto;
}

/* ---- Product summary ---- */
.add-to-catalog-modal__product {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  background-color: var(--navy-100);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.add-to-catalog-modal__product-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--navy-900);
}

.add-to-catalog-modal__product-code {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* ---- Description ---- */
.add-to-catalog-modal__description {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

/* ---- Catalog list ---- */
.add-to-catalog-modal__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ---- Catalog item row ---- */
.add-to-catalog-modal__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  margin: 0;
}

.add-to-catalog-modal__item:hover {
  border-color: var(--navy-300);
  background-color: var(--surface-muted);
}

.add-to-catalog-modal__item--added {
  background-color: var(--surface-muted);
  cursor: default;
}

.add-to-catalog-modal__item--added:hover {
  border-color: var(--border);
  background-color: var(--surface-muted);
}

.add-to-catalog-modal__checkbox {
  flex-shrink: 0;
  margin: 0;
}

.add-to-catalog-modal__item-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.add-to-catalog-modal__item-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.add-to-catalog-modal__item-meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: block;
}

/* ---- "Ya agregado" badge ---- */
.add-to-catalog-modal__badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: 500;
  padding: 2px var(--space-2);
  border-radius: var(--radius-xl);
  background-color: var(--navy-100);
  color: var(--navy-600);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---- Empty state ---- */
.add-to-catalog-modal__empty {
  text-align: center;
  padding: var(--space-6) var(--space-4);
}

.add-to-catalog-modal__empty-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.add-to-catalog-modal__empty-description {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

/* ---- Footer ---- */
.add-to-catalog-modal__footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  padding: var(--space-4) var(--space-5);
  gap: var(--space-2);
}

/* ============================================================
   "Agregar a catálogo" trigger button — product detail page
   ============================================================ */
.add-to-catalog {
  margin-bottom: var(--space-4);
}

.add-to-catalog__button {
  width: 100%;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 575px) {
  .add-to-catalog-modal__dialog {
    margin: var(--space-4);
    max-width: calc(100% - var(--space-8));
  }

  .add-to-catalog-modal__body {
    max-height: 55vh;
  }

  .add-to-catalog-modal__footer {
    flex-direction: column-reverse;
    gap: var(--space-2);
  }

  .add-to-catalog-modal__footer .btn {
    width: 100%;
  }
}