.pos-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(340px,.75fr);gap:18px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:12px;padding:18px;max-height:620px;overflow:auto}.product-tile{display:flex;min-height:145px;flex-direction:column;align-items:flex-start;gap:6px;padding:15px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:left;cursor:pointer}.product-tile:hover{border-color:var(--teal);box-shadow:0 5px 18px #0f766e18}.product-tile small,.product-category{font-size:12px;color:var(--muted)}.product-tile strong{margin-top:auto;color:var(--teal);font-size:18px}.cart-panel{display:flex;flex-direction:column}.cart-items{min-height:240px;max-height:370px;overflow:auto}.cart-item{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid #edf0f2}.cart-item small,.receipt-ref{display:block;color:var(--muted);font-size:12px}.qty{display:flex;align-items:center;gap:8px}.qty button,.cart-remove{width:28px;height:28px;border:1px solid var(--line);border-radius:7px;background:#fff;cursor:pointer}.cart-remove{border:0;color:#b91c1c;font-size:20px}.cart-summary{display:grid;gap:10px;margin-top:auto;padding:18px;border-top:1px solid var(--line);background:#f8fafb}.cart-summary>div,.change-row,.payment-total{display:flex;justify-content:space-between}.cart-summary label{display:grid;gap:5px;font-size:13px;font-weight:700}.grand-total{padding-top:10px;border-top:1px solid var(--line);font-size:20px}.payment-total{align-items:end;padding:16px;border-radius:10px;background:#e6f3f1}.payment-total strong{font-size:24px;color:var(--teal)}.receipt-page{padding:24px;background:#e9eef2}.receipt{width:min(420px,100%);margin:auto;padding:30px;background:#fff;box-shadow:0 10px 40px #0f172a22}.receipt-brand{font-size:23px;font-weight:800;color:var(--teal)}.receipt h1{margin-bottom:4px}.receipt hr{border:0;border-top:1px dashed #9ca3af;margin:18px 0}.receipt-line{display:flex;justify-content:space-between;gap:12px;margin:10px 0}.receipt-line.total{font-size:20px}.thanks{text-align:center;margin:28px 0}.no-print{display:flex;gap:8px;justify-content:center}@media(max-width:1050px){.pos-layout{grid-template-columns:1fr}}@media print{.receipt-page{padding:0;background:#fff}.receipt{box-shadow:none;width:100%}.no-print{display:none}}