.filters {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.products-grid {
  margin-top: 14px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
@media (max-width: 900px) { .filters { grid-template-columns: 1fr 1fr; } }

.filters-premium {
  align-items: center;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.range-wrap { display: grid; gap: 6px; }
.checkbox { display: flex; align-items: center; gap: 8px; }
.product-card .quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.product-card h3 { margin-bottom: 0; }
@media (max-width: 900px) {
  .filters-premium { grid-template-columns: 1fr; }
  .product-card .quick-actions { grid-template-columns: 1fr; }
}