/* WhatsApp — extensiones mínimas sobre el design system */
.wa-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.wa-search-row {
  margin-bottom: 1rem;
}

.wa-search-row .search-box {
  width: 100%;
}

.wa-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.wa-filter-chip {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.wa-filter-chip:hover {
  border-color: var(--color-gold-dark);
  color: var(--color-text-primary);
}

.wa-filter-chip.active {
  background: rgba(201, 162, 39, 0.12);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

.wa-table-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.wa-table-avatar-placeholder {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 600;
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-gold);
}

.wa-actions {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.wa-template-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.wa-template-btn {
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-size: 0.8125rem;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.wa-template-btn:hover,
.wa-template-btn.active {
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  background: rgba(201, 162, 39, 0.08);
}

@media (max-width: 1200px) {
  .wa-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .wa-grid-4 {
    grid-template-columns: 1fr;
  }

  .wa-template-grid {
    grid-template-columns: 1fr;
  }

  .wa-actions {
    flex-direction: column;
  }

  .wa-actions .btn {
    width: 100%;
  }
}