.pos-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:22px;align-items:start}.products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product{text-align:left;display:flex;flex-direction:column;gap:8px;padding:18px;background:#f7faff;min-height:130px}.product strong{font-size:16px}.product small{color:#63748c}.product b{color:#2563eb}.product:disabled{opacity:.5;cursor:not-allowed}.pos-banner{width:100%;height:180px;object-fit:cover;border-radius:9px;margin-bottom:20px}.cart-line{padding:14px 0;border-bottom:1px solid #e8eef6}.cart-line>div{display:flex;align-items:center;gap:10px;margin-top:8px}.cart-line small{display:block;color:#63748c}.cart-line b{margin-left:auto}.history{margin-top:22px}.sale{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid #e8eef6}header nav{flex-wrap:wrap}#feedback{color:#9b351e}#total{line-height:1.8;margin-top:15px}@media(max-width:850px){.pos-layout{grid-template-columns:1fr}}@media(max-width:420px){.products{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.stat strong{margin-top:3px}}