:root{--paper:#f4f0e9;--surface:#fffdf9;--ink:#171412;--muted:#736d65;--line:#d8d0c4;--maroon:#71152b;--maroon-dark:#4e0d1d;--green:#1e6b4d;--amber:#a65d08;--danger:#aa2430}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.pos-shell{min-height:100svh;display:grid;grid-template-rows:64px 1fr}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 24px;color:white;background:var(--maroon-dark);border-bottom:1px solid rgba(255,255,255,.12)}.brand{display:flex;align-items:baseline;gap:10px}.brand strong{font-family:Georgia,Times New Roman,serif;font-size:24px;letter-spacing:-.03em}.brand span{color:#e8c8d0;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.topbar-status{display:flex;align-items:center;gap:18px;font-size:13px}.shift-button{border:1px solid rgba(255,255,255,.28);border-radius:999px;background:transparent;color:inherit;padding:.38rem .72rem;font:inherit;cursor:pointer}.shift-button:hover{background:rgba(255,255,255,.1)}.status-dot{width:8px;height:8px;display:inline-block;margin-right:7px;border-radius:50%;background:#66d3a0}.status-dot.offline{background:#ffba61}.workspace{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 390px}.catalog-pane{min-width:0;padding:24px;overflow:auto}.work-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.work-heading h1{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(30px,3vw,44px);font-weight:700;letter-spacing:-.045em}.work-heading p{margin:5px 0 0;color:var(--muted);font-size:13px}.search-wrap{position:relative;margin-bottom:18px}.search-wrap svg{position:absolute;left:16px;top:50%;color:var(--muted);transform:translateY(-50%)}.search-input{width:100%;height:58px;padding:0 56px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:17px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.search-input:focus{border-color:var(--maroon);box-shadow:0 0 0 3px rgba(113,21,43,.11)}.shortcut{position:absolute;right:14px;top:50%;padding:5px 7px;border:1px solid var(--line);border-radius:5px;color:var(--muted);background:#f3eee6;font-size:11px;font-weight:800;transform:translateY(-50%)}.product-list{border-top:1px solid var(--line)}.product-row{width:100%;min-height:78px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;grid-gap:24px;gap:24px;padding:14px 4px;border:0;border-bottom:1px solid var(--line);background:transparent;color:inherit;text-align:left;transition:padding .14s ease,background .14s ease}.product-row:focus-visible,.product-row:hover{padding-left:12px;padding-right:12px;background:rgba(255,253,249,.72);outline:none}.product-main{min-width:0}.product-main strong{display:block;overflow:hidden;font-size:15px;text-overflow:ellipsis;white-space:nowrap}.product-main span,.product-stock{color:var(--muted);font-size:12px}.product-price{min-width:96px;text-align:right;font-size:15px;font-weight:850}.product-stock{min-width:68px}.basket-pane{min-height:0;display:grid;grid-template-rows:auto 1fr auto;border-left:1px solid var(--line);background:var(--surface)}.basket-header{padding:22px 22px 18px;border-bottom:1px solid var(--line)}.basket-header h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:25px;letter-spacing:-.03em}.basket-header p{margin:5px 0 0;color:var(--muted);font-size:12px}.basket-lines{overflow:auto;padding:8px 22px}.empty-state{height:100%;min-height:220px;display:grid;place-items:center;color:var(--muted);text-align:center}.empty-state svg{display:block;margin:0 auto 12px;color:#aa9e91}.basket-line{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);animation:line-in .18s ease-out}@keyframes line-in{0%{opacity:0;transform:translateY(6px)}}.basket-line strong{display:block;font-size:13px}.basket-line small{color:var(--muted)}.quantity{display:flex;align-items:center;gap:9px;margin-top:10px}.icon-button{width:30px;height:30px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:5px;color:var(--ink);background:white}.basket-line-price{font-size:13px;font-weight:850;white-space:nowrap}.basket-footer{padding:18px 22px 22px;border-top:1px solid var(--line);background:#f9f6f1}.total-line{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}.total-line span{color:var(--muted);font-size:13px;font-weight:700}.total-line strong{font-family:Georgia,Times New Roman,serif;font-size:27px}.danger-button,.primary-button,.secondary-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:6px;padding:0 16px;font-weight:850}.primary-button{width:100%;border:1px solid var(--maroon);color:white;background:var(--maroon)}.primary-button:hover{background:var(--maroon-dark)}.primary-button:disabled{cursor:not-allowed;border-color:#afa69b;background:#afa69b}.demo-link{display:block;margin-top:16px;color:var(--maroon);font-size:13px;font-weight:800;text-align:center;text-underline-offset:3px}.secondary-button{border:1px solid var(--line);color:var(--ink);background:white}.danger-button{border:1px solid var(--danger);color:white;background:var(--danger)}.dialog-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:rgba(23,20,18,.72);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fade-in .14s ease-out}@keyframes fade-in{0%{opacity:0}}.dialog{width:min(520px,100%);max-height:calc(100svh - 40px);overflow:auto;padding:28px;border-radius:10px;background:var(--surface);box-shadow:0 24px 80px rgba(0,0,0,.28)}.dialog.wide{width:min(720px,100%)}.dialog h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:31px;letter-spacing:-.04em}.dialog>p{margin:8px 0 22px;color:var(--muted);line-height:1.5}.field{display:grid;grid-gap:7px;gap:7px;margin:14px 0;color:#4b4540;font-size:12px;font-weight:800}.field input,.field select{width:100%;height:46px;padding:0 12px;border:1px solid var(--line);border-radius:6px;background:white;outline:none}.field input:focus,.field select:focus{border-color:var(--maroon);box-shadow:0 0 0 3px rgba(113,21,43,.1)}.dialog-actions,.payment-options{display:flex;gap:10px;margin-top:22px}.dialog-actions>*,.payment-options>*{flex:1 1}.payment-choice{min-height:110px;display:grid;place-items:center;align-content:center;grid-gap:8px;gap:8px;border:1px solid var(--line);border-radius:8px;background:white;font-weight:850}.payment-choice:hover{border-color:var(--maroon);background:#fff7f8}.notice{margin:14px 0;padding:12px 14px;border-left:3px solid var(--amber);color:#67400f;background:#fff3dc;font-size:13px;line-height:1.45}.notice.error{border-color:var(--danger);color:#761923;background:#fff0f1}.notice.success{border-color:var(--green);color:#174d38;background:#eaf8f1}.receipt{color:#111;background:white}.receipt-head{padding-bottom:16px;border-bottom:1px dashed #888;text-align:center}.receipt-head h2{font-size:26px}.receipt-meta{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;padding:16px 0;border-bottom:1px dashed #888;font-size:12px}.receipt-total{display:flex;justify-content:space-between;padding:18px 0;font-size:20px;font-weight:900}@media (max-width:920px){.workspace{grid-template-columns:1fr}.basket-pane{min-height:55svh;border-top:1px solid var(--line);border-left:0}.topbar-status span:nth-child(2){display:none}}@media print{body *{visibility:hidden}.receipt,.receipt *{visibility:visible}.receipt{position:absolute;inset:0 auto auto 0;width:80mm;padding:4mm;font-size:11px}.dialog-actions{display:none}}