.commercial-shell { max-width: 1000px; }
.commercial-filters { display: grid; gap: .65rem; }
.commercial-filters label { margin-top: .25rem; }
.summary-grid { display: grid; grid-template-columns: 1fr; gap: .75rem; margin: 1rem 0; }
.summary-tile, .store-history, .sale-card { border: 1px solid #d5e0dd; border-radius: 12px; padding: 1rem; background: #fff; }
.summary-tile strong { display: block; margin-top: .35rem; font-size: 1.25rem; }
.store-history { margin: .8rem 0; }
.store-history h3, .sale-card h4 { margin: 0 0 .5rem; }
.facts, .visit-note { color: #45615d; }
.sale-card { margin-top: .65rem; background: #f8fbfa; }
.sale-card p { margin: .4rem 0; }
.sale-card ul, .product-list { margin: .4rem 0 0; padding-left: 1.3rem; }
#state[data-state="error"] { color: #9b2424; }
#state[data-state="empty"] { color: #53635f; }
@media (min-width: 680px) {
  .commercial-filters { grid-template-columns: 1fr 1fr; align-items: end; }
  .summary-grid { grid-template-columns: repeat(3, 1fr); }
}