.pos-nav-btn{margin-bottom:2px;background:linear-gradient(135deg,#f5f3ff,#ede9fe);border:1px solid #ddd6fe;color:var(--primary-dark,#5b21b6);font-weight:700}.pos-nav-btn i{color:var(--primary,#6d28d9)}.pos-nav-btn:hover,.pos-nav-btn.active{background:var(--primary-light,#f5f3ff);color:var(--primary,#6d28d9)}.pos-nav-divider{margin-top:6px}
.pos-shell{display:grid;grid-template-columns:minmax(0,62fr) minmax(360px,38fr);gap:18px;height:calc(100dvh - var(--header-h,54px) - 48px);min-height:560px}.pos-catalog,.pos-checkout{min-height:0;background:var(--card-bg,#fff);border:1px solid var(--border,#e2e8f0);border-radius:18px;box-shadow:0 8px 25px rgba(15,23,42,.06);overflow:hidden}
.pos-catalog{padding:18px;display:flex;flex-direction:column;min-width:0}.pos-search{position:relative;flex:0 0 auto}.pos-search>i{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--primary,#6d28d9)}
.pos-search input{width:100%;height:52px;padding:0 48px;border:2px solid #ddd6fe;border-radius:14px;background:#fafaff;font-size:16px;outline:0}.pos-search input:focus{border-color:var(--primary,#6d28d9);box-shadow:0 0 0 4px rgba(109,40,217,.12)}.pos-search kbd{position:absolute;right:14px;top:50%;transform:translateY(-50%);padding:4px 7px;border:1px solid var(--border,#e2e8f0);border-radius:6px;background:#fff;color:#64748b}
.pos-categories{display:flex;flex-wrap:wrap;gap:5px;padding:8px 0;max-height:74px;overflow-y:auto;flex:0 0 auto}.pos-category{white-space:nowrap;border:1px solid var(--border,#e2e8f0);background:#fff;border-radius:7px;padding:4px 9px;color:#475569;font-size:11px;line-height:1.25;font-weight:600;cursor:pointer}.pos-category.active{color:#fff;background:var(--primary,#6d28d9);border-color:var(--primary,#6d28d9)}
.pos-product-list{display:flex;flex:1;min-height:0;flex-direction:column;border:1px solid var(--border,#e2e8f0);border-radius:11px;overflow:hidden}.pos-product-head,.pos-product-row{display:grid;grid-template-columns:minmax(190px,2.2fr) minmax(125px,1.25fr) minmax(65px,.65fr) minmax(115px,1fr) minmax(105px,.9fr);align-items:center;gap:10px}.pos-product-head{flex:0 0 auto;padding:9px 12px;background:#f8fafc;border-bottom:1px solid var(--border,#e2e8f0);color:#64748b;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.035em}.pos-product-head span:last-child{text-align:right}.pos-product-grid{flex:1;min-height:0;overflow-y:auto;align-content:start}.pos-product-row{width:100%;min-height:58px;padding:8px 12px;border:0;border-bottom:1px solid #eef2f7;background:#fff;text-align:left;cursor:pointer;transition:background .14s,border-color .14s}.pos-product-row:hover:not(:disabled){background:#f8f7ff;box-shadow:inset 3px 0 var(--primary,#6d28d9)}.pos-product-row:focus-visible{position:relative;outline:2px solid var(--primary,#6d28d9);outline-offset:-2px}.pos-product-row:disabled{cursor:not-allowed;background:#f8fafc;opacity:.58}.pos-product-name{min-width:0}.pos-product-name strong,.pos-product-name small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pos-product-name strong{color:#1e293b;font-size:13px;line-height:1.35}.pos-product-name small,.pos-product-code,.pos-product-unit{color:#64748b;font-size:12px}.pos-product-code{overflow-wrap:anywhere}.pos-stock{font-size:12px;font-weight:700}.pos-stock.good{color:#15803d}.pos-stock.low{color:#b45309}.pos-stock.out{color:#dc2626}.pos-price{text-align:right;font-size:14px;font-weight:800;color:var(--primary,#6d28d9);white-space:nowrap}.pos-empty-products{padding:60px 16px;text-align:center;color:#64748b}.pos-empty-products i{font-size:26px;margin-bottom:8px}
.pos-checkout{display:flex;flex-direction:column;min-width:0;height:100%}.pos-checkout-head{flex:0 0 auto;padding:14px 16px;border-bottom:1px solid var(--border,#e2e8f0)}.pos-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.pos-title h3{margin:0;color:#1e293b}.pos-cart-count{background:#ede9fe;color:var(--primary,#6d28d9);padding:4px 9px;border-radius:99px;font-weight:700;font-size:12px}
.pos-tabs{display:flex;align-items:stretch;gap:5px;padding:7px 9px 0;overflow-x:auto;flex:0 0 auto;background:#f8fafc;border-bottom:1px solid var(--border,#e2e8f0)}.pos-tab{display:flex;align-items:center;flex:0 0 auto;border:1px solid #dbe2ea;border-bottom:0;border-radius:8px 8px 0 0;background:#eef2f7;color:#64748b}.pos-tab.active{background:#fff;color:var(--primary,#6d28d9);box-shadow:inset 0 2px var(--primary,#6d28d9)}.pos-tab-select,.pos-tab-close,.pos-tab-add{border:0;background:transparent;color:inherit;cursor:pointer}.pos-tab-select{padding:7px 3px 7px 9px;font-size:12px;font-weight:750;white-space:nowrap}.pos-tab-select small{font-weight:600}.pos-tab-close{padding:5px 8px 5px 4px;font-size:17px;line-height:1}.pos-tab-close:hover{color:#dc2626}.pos-tab-add{align-self:center;min-width:28px;height:28px;border:1px dashed #a78bfa;border-radius:7px;color:var(--primary,#6d28d9);background:#fff}
.pos-customer-row{display:flex;gap:8px;position:relative}.pos-customer-row input{flex:1;min-width:0}.pos-add-customer{width:42px;flex:0 0 42px}.pos-customer-results{position:absolute;z-index:20;left:0;right:50px;top:46px;background:#fff;border:1px solid var(--border,#e2e8f0);border-radius:10px;box-shadow:0 12px 25px rgba(15,23,42,.16);max-height:210px;overflow:auto}.pos-customer-option{width:100%;padding:10px 12px;border:0;border-bottom:1px solid #f1f5f9;background:#fff;text-align:left;cursor:pointer}.pos-customer-option:hover{background:#f5f3ff}.pos-customer-option small{display:block;color:#64748b;margin-top:2px}.pos-selected-customer{font-size:12px;color:#64748b;margin-top:5px}.pos-selected-customer b{color:var(--primary,#6d28d9)}
.pos-cart{flex:1 1 auto;min-height:80px;overflow-y:auto;overscroll-behavior-y:auto;padding:6px 16px}.pos-cart-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:10px 0;border-bottom:1px solid #f1f5f9}.pos-line-name strong,.pos-line-name small{display:block}.pos-line-name small{color:#64748b;margin-top:2px}.pos-line-total{text-align:right;font-weight:800;color:#1e293b}.pos-line-actions{display:flex;align-items:center;gap:6px;margin-top:6px}.pos-qty-btn,.pos-remove{width:28px;height:28px;border:1px solid var(--border,#e2e8f0);background:#fff;border-radius:8px;cursor:pointer}.pos-qty{min-width:26px;text-align:center;font-weight:700}.pos-remove{color:#dc2626;margin-left:4px}.pos-cart-empty{text-align:center;color:#94a3b8;padding:32px 10px}.pos-cart-empty i{display:block;font-size:30px;margin-bottom:8px;color:#c4b5fd}
.pos-totals{flex:0 0 auto;padding:12px 16px;border-top:1px solid var(--border,#e2e8f0);background:#fafafa;box-shadow:0 -5px 16px rgba(15,23,42,.04)}.pos-summary-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:5px 0}.pos-discount-controls{display:flex;gap:6px;width:160px}.pos-discount-controls input{min-width:0}.pos-discount-controls select{width:62px}.pos-grand-total{padding:8px 0;border-top:1px dashed #cbd5e1;font-size:16px}.pos-grand-total strong{font-size:23px;color:var(--primary,#6d28d9)}.pos-cash-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:7px}.pos-cash-row label{font-size:12px;color:#64748b}.pos-cash-row input,.pos-change{margin-top:4px;height:38px}.pos-change{display:flex;align-items:center;justify-content:flex-end;padding:0 12px;border-radius:8px;background:#ecfdf5;color:#047857;font-weight:800}
.pos-payment{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin-top:7px}.pos-payment label{border:1px solid var(--border,#e2e8f0);border-radius:9px;padding:7px 4px;text-align:center;font-size:11px;cursor:pointer}.pos-payment label:has(input:checked){border-color:var(--primary,#6d28d9);background:#f5f3ff;color:var(--primary,#6d28d9);font-weight:700}.pos-payment input{display:none}.pos-qr-note{text-align:center;color:#64748b;font-size:11px;margin-top:4px}.pos-secondary-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:7px}.pos-action{min-height:34px;padding:6px 8px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#334155;font-size:11px;font-weight:700;cursor:pointer}.pos-action:hover{border-color:#a78bfa;background:#faf5ff}.pos-action-reset{color:#b91c1c;border-color:#fecaca;background:#fff7f7}.pos-paper-label{display:flex;align-items:center;gap:5px;padding-left:7px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#64748b;font-size:10px}.pos-paper-label select{height:32px;min-width:58px;padding:3px 5px;border:0;background:transparent;font-size:11px}.pos-primary-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;margin-top:8px}.pos-primary-btn{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0;min-height:52px;padding:8px 10px;border:0;border-radius:11px;color:#fff;font-weight:800;font-size:12px;line-height:1.2;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.18);transition:transform .15s,filter .15s,box-shadow .15s}.pos-primary-btn:hover{filter:brightness(1.05);transform:translateY(-1px)}.pos-primary-btn:focus-visible{outline:3px solid rgba(124,58,237,.25);outline-offset:2px}.pos-primary-btn i{flex:0 0 auto;font-size:17px}.pos-primary-btn span{min-width:0}.pos-primary-btn small{display:block;margin-top:3px;color:rgba(255,255,255,.84);font-size:10px}.pos-primary-pay{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 8px 20px rgba(16,185,129,.28)}.pos-primary-print{background:linear-gradient(135deg,#7c3aed,#5b21b6);box-shadow:0 8px 20px rgba(109,40,217,.28)}.pos-action:disabled,.pos-primary-btn:disabled{opacity:.6;cursor:wait;transform:none}
@media(max-width:1100px){.pos-shell{grid-template-columns:1fr;height:auto;min-height:0}.pos-catalog{height:min(680px,72dvh)}.pos-checkout{height:calc(100dvh - var(--header-h,54px) - 48px);min-height:560px}}@media(max-width:700px){.pos-shell{gap:12px}.pos-catalog{padding:12px;height:68dvh}.pos-product-head{display:none}.pos-product-row{grid-template-columns:minmax(0,1fr) auto auto;gap:5px 9px}.pos-product-name{grid-column:1/3}.pos-product-code{grid-column:1/2}.pos-product-unit{grid-column:2/3}.pos-stock{grid-column:1/3}.pos-price{grid-column:3;grid-row:1/4}.pos-checkout{height:calc(100dvh - var(--header-h,54px) - 20px);min-height:520px}.pos-grand-total strong{font-size:20px}.pos-secondary-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* POS money entry, recent-sales dialog and touch/tablet refinements. */
.pos-tabs,.pos-product-grid,.pos-cart,.pos-history-table-wrap{overscroll-behavior-x:contain;overscroll-behavior-y:auto;-webkit-overflow-scrolling:touch}.pos-tabs{scrollbar-gutter:stable}.pos-product-grid{contain:layout paint}
.pos-history-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;flex:0 0 auto;align-self:center;margin-left:auto;min-height:30px;padding:5px 9px;border:1px solid #c4b5fd;border-radius:8px;background:#fff;color:var(--primary,#6d28d9);font-size:11px;font-weight:750;white-space:nowrap;cursor:pointer}.pos-history-btn:hover{background:#f5f3ff}
.pos-discount-controls{width:220px;min-width:200px}.pos-discount-controls input{flex:1 1 auto;font-variant-numeric:tabular-nums}.pos-discount-controls select{width:68px;min-width:68px;padding-left:8px;padding-right:8px}.pos-cash-row input,.pos-change{font-variant-numeric:tabular-nums}
.pos-history-caption{margin:0 0 10px;color:#64748b;font-size:13px}.pos-history-table-wrap{overflow:auto;max-height:min(62dvh,560px)}.pos-history-table{width:100%;border-collapse:collapse}.pos-history-table th,.pos-history-table td{padding:10px 9px;border-bottom:1px solid #e2e8f0;text-align:left;white-space:nowrap}.pos-history-table th{position:sticky;top:0;z-index:1;background:#f8fafc;color:#64748b;font-size:11px;text-transform:uppercase}.pos-history-table .text-right{text-align:right}.pos-history-status{display:inline-block;padding:3px 7px;border-radius:999px;background:#f1f5f9;color:#475569;font-size:11px;font-weight:700}.pos-reprint-btn{min-height:32px;padding:5px 9px;border:1px solid #c4b5fd;border-radius:7px;background:#fff;color:var(--primary,#6d28d9);font-size:11px;font-weight:700;cursor:pointer}.pos-history-empty{text-align:center!important;color:#94a3b8;padding:28px!important}
@media(max-width:1100px){.pos-product-row,.pos-cart-line{content-visibility:auto;contain-intrinsic-size:auto 58px}}
@media(max-width:700px){.pos-checkout{height:auto;max-height:none;min-height:0}.pos-cart{max-height:42dvh;min-height:180px}.pos-history-btn{margin-left:2px;min-width:34px}.pos-history-btn span{display:none}.pos-summary-row{align-items:flex-start}.pos-discount-controls{width:min(220px,62vw);min-width:0}.pos-primary-actions{position:sticky;bottom:0;z-index:3;padding-bottom:max(4px,env(safe-area-inset-bottom));background:#fafafa}.pos-qty-btn,.pos-remove,.pos-tab-add{min-width:34px;min-height:34px}.pos-history-table thead{display:none}.pos-history-table,.pos-history-table tbody,.pos-history-table tr,.pos-history-table td{display:block;width:100%}.pos-history-table tr{padding:8px 0;border-bottom:1px solid #e2e8f0}.pos-history-table td{display:flex;justify-content:space-between;gap:12px;padding:5px 8px;border:0;white-space:normal;text-align:right}.pos-history-table td:before{content:attr(data-label);color:#64748b;font-weight:600;text-align:left}.pos-history-table td.pos-history-empty{display:block}.pos-history-table td.pos-history-empty:before{display:none}}