:root{color-scheme:light;--bg: #f7f5f1;--panel: #fffdf9;--panel-2: #f0ebe2;--ink: #37251c;--muted: #75695f;--line: #dfd4c5;--accent: #523426;--accent-2: #b99a63;--accent-soft: #efe4d0;--success: #2f6f5d;--warning: #9f6534;--shadow: 0 18px 60px rgba(55, 37, 28, .12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:1024px;height:100vh;overflow:hidden;background:linear-gradient(180deg,#b99a631a,#f7f5f100 260px),var(--bg);color:var(--ink)}body.public-receipt-page{min-width:0;min-height:100vh;height:auto;overflow:auto}button,input{font:inherit}button{border:1px solid var(--line);background:var(--panel);color:var(--ink);min-height:40px;border-radius:8px;padding:0 14px;cursor:pointer}button:hover{border-color:var(--accent-2)}button:disabled{cursor:not-allowed;opacity:.45}input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:0 12px;color:var(--ink);background:#fff}input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px #b99a632e;outline:none}label{display:grid;gap:7px;color:var(--muted);font-size:13px;font-weight:650}.primary{border-color:var(--accent);background:var(--accent);color:#fff;font-weight:750}.login-shell{min-height:100vh;display:grid;place-items:center;padding:48px}.login-panel{width:min(470px,100%);background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:36px;position:relative}.login-panel:before{content:"";position:absolute;inset:0 0 auto;height:5px;border-radius:8px 8px 0 0;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.login-panel h1,.topbar h1,.cart-header h2,.checkout-modal h2{margin:0;letter-spacing:0}.eyebrow{margin:0 0 5px;color:var(--accent-2);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.brand-lockup{min-width:0}.brand-lockup img{display:block;height:auto;object-fit:contain}.login-brand{display:grid;gap:13px}.login-brand img{width:230px;max-width:100%}.topbar-brand{display:flex;align-items:center;gap:14px}.topbar-brand img{width:128px;flex:0 0 auto}.login-form{display:grid;gap:17px;margin-top:30px}.login-actions{display:grid;grid-template-columns:1fr auto;gap:10px}.pos-shell{height:100vh;display:grid;grid-template-rows:auto 1fr;overflow:hidden}.topbar{min-height:72px;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fffdf9eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.topbar-actions{display:flex;align-items:center;gap:10px}.view-tabs{display:flex;gap:6px;padding:4px;border:1px solid var(--line);border-radius:8px;background:var(--panel-2)}.view-tabs button{min-height:34px;border-color:transparent;background:transparent}.view-tabs .active{border-color:var(--accent-2);background:var(--panel);color:var(--accent);font-weight:800}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 410px;gap:14px;padding:14px;min-height:0;overflow:hidden}.history-workspace{display:grid;grid-template-columns:minmax(420px,.9fr) minmax(0,1.1fr);gap:18px;padding:18px;min-height:0}.catalog,.cart-panel,.sales-list-panel,.sale-detail-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;min-height:0}.catalog{padding:14px;display:grid;grid-template-rows:auto auto auto minmax(0,1fr);gap:10px;overflow:hidden}.sales-list-panel,.sale-detail-panel{padding:16px;display:grid;gap:12px;align-content:start}.sales-list-panel{grid-template-rows:auto auto auto minmax(0,1fr)}.sales-search{display:grid;grid-template-columns:1fr auto;gap:8px}.sales-list{min-height:0;overflow:auto;display:grid;align-content:start;gap:8px}.sale-row{min-height:72px;display:flex;justify-content:space-between;gap:14px;text-align:left}.sale-row span{display:grid;gap:4px}.sale-row span:last-child{text-align:right}.sale-row small{color:var(--muted)}.sale-row.active{border-color:var(--accent-2);background:#fffaf1}.sale-detail-panel{grid-template-rows:auto;overflow:auto}.sale-detail-header{display:flex;justify-content:space-between;gap:18px}.sale-detail-header h2{margin:0;letter-spacing:0}.sale-detail-header>strong{color:var(--accent);font-size:26px;white-space:nowrap}.sale-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;margin:0;padding:12px;border-radius:8px;background:var(--panel-2)}.sale-facts dt{color:var(--muted);font-weight:800}.sale-facts dd{margin:3px 0 0;overflow-wrap:anywhere}.detail-lines{display:grid;gap:8px}.detail-lines article{display:grid;gap:8px;padding:12px;border:1px solid var(--line);border-radius:8px}.detail-lines article>div:last-child{display:flex;justify-content:space-between;gap:12px}.detail-lines span{color:var(--muted);font-size:13px}.receipt-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.button-link{min-height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--panel);text-decoration:none;font-weight:700}.button-link.disabled{pointer-events:none;opacity:.45}.send-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding-top:4px}.scanner-panel{display:grid;grid-template-columns:minmax(0,1fr) 120px;gap:10px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--panel-2)}.scanner-panel label{gap:5px}.scanner-panel input{min-height:56px;font-size:22px;font-weight:760}.scanner-panel button{align-self:end;min-height:56px}.manual-toolbar{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:12px}.manual-toolbar .active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:800}.manual-toolbar span{color:var(--muted);font-size:13px}.manual-search{display:grid;gap:8px}.feedback-stack{min-height:0;display:grid;gap:8px}.catalog-body{min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);gap:8px;overflow:hidden}.catalog-body.scanner-only{grid-template-rows:minmax(0,1fr)}.scanner-empty{min-height:0;display:grid;place-items:center;color:var(--muted);background:var(--panel-2);border-radius:8px}.searchbar{display:grid;grid-template-columns:1fr 44px;gap:8px}.searchbar input{min-height:46px;font-size:16px}.status-row{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:13px}.alert,.notice{border-radius:8px;padding:12px;font-size:14px}.alert{color:#7c1c2d;background:#fde8ec;border:1px solid #f7c5cf}.notice{color:var(--accent);background:var(--accent-soft);border:1px solid #dcc79d}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;overflow:auto;padding-right:2px;min-height:0}.product-tile{min-height:152px;padding:10px;display:grid;grid-template-rows:44px auto auto 1fr;gap:6px;align-items:start;text-align:left;border-radius:8px}.product-tile:hover:not(:disabled){background:#fffaf1;box-shadow:inset 0 0 0 1px #b99a6359}.product-image{width:44px;height:44px;display:grid;place-items:center;border-radius:8px;background:var(--panel-2);color:var(--accent);font-weight:800;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.product-name{font-weight:800;line-height:1.18;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-meta{color:var(--muted);font-size:12px;overflow-wrap:anywhere}.product-footer{align-self:end;display:flex;align-items:end;justify-content:space-between;gap:8px}.product-footer small{color:var(--muted);white-space:nowrap}.cart-panel{padding:14px;display:grid;grid-template-rows:auto minmax(0,1fr) auto auto auto;gap:10px;overflow:hidden}.cart-header{display:flex;justify-content:space-between;gap:12px}.cart-items{min-height:0;overflow:auto;display:grid;align-content:start;gap:10px}.empty{min-height:160px;display:grid;place-items:center;color:var(--muted);background:var(--panel-2);border-radius:8px}.cart-item{display:grid;gap:8px;padding:10px;border:1px solid var(--line);border-radius:8px}.cart-item span{display:block;color:var(--muted);font-size:12px;margin-top:2px;overflow-wrap:anywhere}.cart-controls{display:grid;grid-template-columns:72px 1fr 42px;gap:8px}.cart-controls input{min-height:38px}.line-total{font-weight:800;text-align:right}.totals{border-top:1px solid var(--line);padding-top:10px;display:grid;gap:6px}.totals div{display:flex;justify-content:space-between;color:var(--muted)}.totals strong{color:var(--ink)}.totals .grand-total{padding-top:6px;color:var(--ink);font-size:20px;font-weight:850}.checkout{min-height:50px;font-size:17px}.last-sale{display:grid;gap:4px;padding:12px;border-radius:8px;background:var(--panel-2)}.last-sale span,.last-sale small{color:var(--muted)}.last-sale a{color:var(--accent);font-weight:800}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#0f141257;padding:24px}.checkout-modal{width:min(520px,100%);display:grid;gap:18px;padding:22px;border-radius:8px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.modal-header{display:flex;justify-content:space-between;gap:12px}.segmented{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.segmented button{min-width:0}.segmented .active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:800}.receipt-options{display:grid;gap:12px}.section-label{margin:0;color:var(--muted);font-size:13px;font-weight:800}.receipt-shell{min-height:100vh;display:grid;place-items:center;padding:28px}.receipt-card{width:min(560px,100%);display:grid;gap:20px;padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.receipt-logo{width:190px;max-width:100%;height:auto}.receipt-state{min-height:130px;display:grid;place-items:center;color:var(--muted);background:var(--panel-2);border-radius:8px}.receipt-head{display:flex;align-items:start;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:18px}.receipt-head h1{margin:0;letter-spacing:0}.receipt-head>strong{font-size:28px;color:var(--accent);white-space:nowrap}.receipt-facts{display:grid;gap:10px;margin:0}.receipt-facts div,.receipt-total{display:flex;justify-content:space-between;gap:16px}.receipt-facts dt{color:var(--muted);font-weight:750}.receipt-facts dd{margin:0;text-align:right;overflow-wrap:anywhere}.receipt-lines{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:14px}.receipt-lines article{display:grid;gap:8px;padding:12px;border:1px solid var(--line);border-radius:8px}.receipt-lines article>div:last-child{display:flex;justify-content:space-between;gap:12px}.receipt-lines span,.receipt-note{color:var(--muted);font-size:13px}.receipt-total{border-top:1px solid var(--line);padding-top:16px;font-size:22px;font-weight:850}.receipt-download{min-height:50px;display:grid;place-items:center;border-radius:8px;background:var(--accent);color:#fff;font-weight:850;text-decoration:none}.receipt-download.disabled{pointer-events:none;opacity:.48}@media (max-width: 1100px){body{min-width:900px}.workspace{grid-template-columns:minmax(0,1fr) 360px}.product-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}}