.cpos-app{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#20252b;max-width:1500px;margin:18px auto;background:#f4f6f8;border-radius:18px;overflow:hidden;box-shadow:0 10px 32px #18212b12}.cpos-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;background:#172b2a;color:#fff}.cpos-brand{font-size:25px;font-weight:800;letter-spacing:-.5px}.cpos-sub{font-size:12px;opacity:.78;margin-top:3px}.cpos-tools{display:flex;gap:8px;align-items:center}.cpos-tools select,.cpos-header select{border:1px solid #ffffff50;background:#fff;color:#222;border-radius:9px;padding:10px}.cpos-warning{background:#fff4d8;color:#714b00;padding:12px 18px;font-size:13px;border-bottom:1px solid #f0d99c}.cpos-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px;padding:16px}.cpos-main{min-width:0}.cpos-toolbar{display:flex;gap:10px;margin-bottom:14px}.cpos-toolbar input{flex:1;min-width:120px}.cpos-toolbar input,.cpos-toolbar select,.cpos-note-label input{border:1px solid #d8dee3;border-radius:10px;padding:12px;background:#fff;font-size:15px;box-sizing:border-box}.cpos-categories{display:flex;gap:8px;overflow:auto;margin-bottom:12px}.cpos-cat{white-space:nowrap;border:1px solid #d8dee3;background:#fff;padding:9px 13px;border-radius:20px;cursor:pointer}.cpos-cat.active{background:#1f6558;color:#fff;border-color:#1f6558}.cpos-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:11px}.cpos-product{border:1px solid #e2e6e9;border-radius:13px;background:#fff;text-align:left;padding:15px;min-height:105px;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;gap:10px}.cpos-product:active{transform:scale(.985)}.cpos-product-name{font-weight:700;font-size:15px}.cpos-product-meta{display:flex;justify-content:space-between;align-items:center;color:#1f6558;font-weight:800}.cpos-product-stock{font-size:11px;color:#777;font-weight:500}.cpos-cart{background:#fff;border:1px solid #e2e6e9;border-radius:14px;padding:16px;display:flex;flex-direction:column;min-height:360px}.cpos-cart h2{font-size:20px;margin:0 0 14px}.cpos-cart-items{flex:1;max-height:42vh;overflow:auto}.cpos-muted{color:#899199;text-align:center;padding:24px 8px}.cpos-cart-item{display:grid;grid-template-columns:1fr auto;gap:8px;border-bottom:1px solid #edf0f2;padding:10px 0}.cpos-cart-item strong{display:block;font-size:14px}.cpos-cart-item small{color:#69737b}.cpos-qty{display:flex;align-items:center;gap:7px}.cpos-qty button{border:1px solid #d8dee3;background:#fff;border-radius:7px;min-width:30px;min-height:30px;font-size:17px}.cpos-note-label{display:block;font-size:12px;color:#667;margin:12px 0}.cpos-note-label input{display:block;width:100%;margin-top:5px}.cpos-total-row{display:flex;justify-content:space-between;align-items:center;font-size:16px;border-top:1px solid #e4e8eb;padding:15px 0}.cpos-total-row strong{font-size:23px}.cpos-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.cpos-btn{border:0;border-radius:10px;padding:12px 14px;font-weight:750;cursor:pointer}.cpos-btn.primary{background:#1f6558;color:#fff}.cpos-btn.light{background:#edf1f2;color:#293332}.cpos-btn.full{width:100%}.cpos-small{font-size:11px;color:#78818a;line-height:1.4}.cpos-message{padding:0 16px 14px;font-size:14px}.cpos-message:empty{display:none}.cpos-message.success{color:#146c43}.cpos-message.error{color:#a32828}.cpos-login{padding:20px;border:1px solid #e2e6e9;border-radius:12px}.cpos-qr{max-width:850px}.cpos-qr .cpos-products{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));padding:14px}.cpos-qr-table{padding:12px 16px;background:#fff;border-bottom:1px solid #eee}.cpos-qr-cart{margin:14px}.cpos-qr .cpos-header{padding:16px}.cpos-qr .cpos-cart-items{max-height:none}@media(max-width:800px){.cpos-layout{grid-template-columns:1fr;padding:10px}.cpos-cart{min-height:280px}.cpos-header{padding:14px}.cpos-brand{font-size:21px}.cpos-products{grid-template-columns:repeat(2,minmax(0,1fr))}.cpos-product{min-height:95px;padding:12px}.cpos-toolbar{flex-wrap:wrap}.cpos-toolbar select{width:100%}.cpos-cart-items{max-height:250px}.cpos-actions{grid-template-columns:1fr 1fr}.cpos-actions #cpos-cash,.cpos-actions #cpos-card{grid-column:span 1}}