:root{--bg:#f6f7f8;--panel:#fff;--text:#151719;--muted:#737a82;--line:#e6e9ec;--soft:#f0f2f4;--dark:#111315;--good:#16784a;--bad:#b3261e;--warn:#8c5c00;--radius:14px;--shadow:0 10px 35px rgba(20,25,30,.08)}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg)}button,input,select,textarea{font:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:#fff;border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;z-index:10}.brand{font-size:18px;font-weight:800;letter-spacing:.18em;padding:4px 10px 24px}.nav-group{display:flex;flex-direction:column;gap:4px}.nav{appearance:none;border:0;background:transparent;text-align:left;padding:10px 12px;border-radius:10px;color:#4d5359;cursor:pointer;font-weight:600}.nav:hover{background:#f5f6f7;color:#111}.nav.active{background:#111315;color:#fff}.nav-bottom{margin-top:auto;display:flex;flex-direction:column;gap:4px}.danger-link{color:#9c2720}.main{margin-left:220px;min-height:100vh}.topbar{height:84px;background:rgba(246,247,248,.9);backdrop-filter:blur(12px);position:sticky;top:0;z-index:8;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid rgba(230,233,236,.8)}.page-title{font-size:22px;font-weight:750}.page-subtitle{font-size:13px;color:var(--muted);margin-top:4px}.content{padding:26px 28px 44px;max-width:1500px;margin:0 auto}.user-pill{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:13px}.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.stat{padding:18px}.stat-label{font-size:13px;color:var(--muted);font-weight:600}.stat-value{font-size:29px;font-weight:760;margin-top:9px}.stat-foot{font-size:12px;color:var(--muted);margin-top:4px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 12px}.section-head:first-child{margin-top:0}.section-title{font-weight:750;font-size:16px}.actions{display:flex;gap:8px;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;color:#25292d;border-radius:10px;padding:9px 13px;cursor:pointer;font-weight:650}.btn:hover{background:#f7f8f9}.btn.primary{background:#111315;color:#fff;border-color:#111315}.btn.primary:hover{background:#292d31}.btn.soft{background:#f4f5f6}.btn.danger{color:#a21d16;border-color:#efcfcd}.btn.small{padding:6px 9px;font-size:12px}.wide{width:100%}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.search{flex:1;min-width:230px}.input,input,select,textarea{width:100%;border:1px solid #dfe3e7;border-radius:10px;background:#fff;padding:10px 11px;outline:none;color:#17191b}.input:focus,input:focus,select:focus,textarea:focus{border-color:#9ca3aa;box-shadow:0 0 0 3px rgba(17,19,21,.06)}label{display:block;font-size:12px;color:#596068;font-weight:650}label input,label select,label textarea{margin-top:6px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#7b8288;text-align:left;padding:11px 14px;background:#fafbfb;border-bottom:1px solid var(--line);position:sticky;top:0}.table td{padding:12px 14px;border-bottom:1px solid #eef0f2;font-size:13px;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fbfbfc}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:700;background:#eef0f2}.badge.good{background:#e7f5ee;color:var(--good)}.badge.bad{background:#fcecea;color:var(--bad)}.badge.warn{background:#fff4db;color:var(--warn)}.muted{color:var(--muted)}.empty{padding:36px;text-align:center;color:var(--muted)}.thumb{width:46px;height:58px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#f3f4f5}.product-row{display:flex;align-items:center;gap:12px}.model-code{font-weight:760}.model-meta{font-size:12px;color:var(--muted);margin-top:3px}.split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(330px,.6fr);gap:18px}.pos-catalog,.pos-cart{min-height:calc(100vh - 150px)}.pos-cart{position:sticky;top:106px;height:fit-content}.pos-search{font-size:18px;padding:13px 14px}.variant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin-top:14px}.variant-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px;cursor:pointer}.variant-card:hover{border-color:#9da3a9;box-shadow:0 5px 16px rgba(0,0,0,.05)}.variant-top{display:flex;justify-content:space-between;gap:10px}.variant-name{font-weight:700}.stock-num{font-size:12px;color:var(--muted)}.cart-list{display:flex;flex-direction:column;gap:9px;margin:12px 0}.cart-item{border:1px solid var(--line);border-radius:11px;padding:11px}.cart-line{display:flex;justify-content:space-between;gap:10px}.qty-row{display:flex;align-items:center;gap:7px;margin-top:8px}.qty-btn{width:28px;height:28px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer}.total-row{display:flex;justify-content:space-between;padding:7px 0;font-size:13px}.grand{font-size:20px;font-weight:800;padding-top:11px;border-top:1px solid var(--line);margin-top:6px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid .full{grid-column:1/-1}.stack{display:flex;flex-direction:column;gap:12px}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center}.hidden{display:none!important}.modal-backdrop{position:absolute;inset:0;background:rgba(18,20,22,.35);backdrop-filter:blur(2px)}.modal-card{position:relative;background:#fff;border-radius:16px;box-shadow:var(--shadow);width:min(780px,calc(100vw - 30px));max-height:88vh;overflow:auto;padding:20px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal-title{font-size:18px;font-weight:760}.toast{position:fixed;right:24px;bottom:24px;background:#111315;color:#fff;padding:11px 14px;border-radius:10px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;z-index:200;font-size:13px}.toast.show{opacity:1;transform:none}.toast.bad{background:#9e2119}.error-text{color:var(--bad);font-size:12px}.login-body{display:grid;place-items:center;background:#f4f5f6}.login-card{width:min(390px,calc(100vw - 30px));background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.brand-login{padding:0 0 20px}.login-card h1{margin:0 0 4px;font-size:25px}.login-card p{margin:0 0 22px}.tabs{display:flex;gap:4px;padding:4px;background:#eef0f2;border-radius:11px;width:max-content;margin-bottom:14px}.tab{border:0;background:transparent;border-radius:8px;padding:7px 10px;cursor:pointer;font-weight:650;font-size:13px}.tab.active{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.08)}.color-block{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:12px}.color-head{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fafbfb;border-bottom:1px solid var(--line)}.color-head .thumb{width:38px;height:46px}.grow{flex:1}.right{text-align:right}.good-text{color:var(--good)}.bad-text{color:var(--bad)}.chart{height:190px;display:flex;align-items:flex-end;gap:7px;padding-top:14px}.bar-wrap{flex:1;min-width:8px;height:100%;display:flex;align-items:flex-end}.bar{width:100%;background:#17191b;border-radius:4px 4px 0 0;min-height:2px}.kicker{font-size:12px;color:var(--muted);margin-bottom:4px}.big-number{font-size:36px;font-weight:800}.file-drop{border:1px dashed #cdd2d7;border-radius:12px;padding:22px;text-align:center;background:#fafbfb}.review-row-ok{background:#fbfffd}.review-row-bad{background:#fffafa}.label-sheet{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.label-preview{border:1px solid var(--line);padding:10px;text-align:center;background:#fff}.label-logo{font-size:12px;font-weight:850;letter-spacing:.16em}.label-main{font-size:14px;font-weight:800;margin-top:3px}.label-sub{font-size:11px;margin:2px 0 4px}.print-only{display:none}.small-note{font-size:11px;color:var(--muted)}@media(max-width:1000px){.sidebar{width:76px;padding:20px 8px}.brand{font-size:0;padding:7px 7px 20px}.brand:after{content:'W';font-size:18px}.nav{font-size:0;padding:11px}.nav:before{content:attr(data-view);font-size:9px;text-transform:uppercase}.nav-bottom .nav:before{content:'•';font-size:16px}.main{margin-left:76px}.grid-4{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.pos-cart{position:static}.content{padding:20px}}@media(max-width:640px){.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.topbar{padding:0 16px}.content{padding:16px}.main{margin-left:0}.sidebar{display:none}.table{min-width:650px}}@media print{body *{visibility:hidden}.print-zone,.print-zone *{visibility:visible}.print-zone{position:absolute;left:0;top:0;width:100%}.no-print{display:none!important}.label-sheet{display:block}.label-preview{break-inside:avoid;page-break-inside:avoid;border:0;margin:0;padding:2mm}.label-preview svg{max-width:100%}}

/* v1.4 — unified product matrix & professional label workflow */
.wide-modal{width:min(1180px,calc(100vw - 32px));padding:22px}.matrix-picker{min-height:420px}.matrix-searchbar{display:flex;gap:10px;align-items:center;padding:14px;background:#f7f8f9;border:1px solid var(--line);border-radius:12px;margin-bottom:16px}.matrix-searchbar .input{font-size:16px;padding:12px 13px}.matrix-searchbar .btn{min-width:100px}.matrix-empty{display:grid;place-items:center;min-height:260px;border:1px dashed #d8dde1;border-radius:14px;background:#fbfcfc;color:var(--muted);text-align:center;padding:24px}.matrix-choices{display:grid;gap:8px}.matrix-choice{display:flex;align-items:center;gap:12px;text-align:left;border:1px solid var(--line);border-radius:12px;background:#fff;padding:13px 14px;cursor:pointer}.matrix-choice:hover{border-color:#aeb4b9;background:#fafbfb}.matrix-choice b{font-size:15px;min-width:90px}.matrix-choice span{color:var(--muted);font-size:13px}.matrix-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 12px}.matrix-model{font-size:22px;font-weight:800;letter-spacing:.01em}.matrix-table-wrap{overflow:auto;border:1px solid #cfd4d8;border-radius:12px;background:#fff}.matrix-table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px}.matrix-table th,.matrix-table td{border-right:1px solid #d6dade;border-bottom:1px solid #d6dade;text-align:center;padding:7px 8px;font-size:12px}.matrix-table thead th{background:#f3f4f5;font-weight:760;color:#303438;position:sticky;top:0;z-index:2}.matrix-table thead tr:first-child th{font-size:13px;padding:9px}.matrix-table .subhead{font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:#5f666c}.matrix-table .available-head{background:#f7f8f9}.matrix-table tr>*:last-child{border-right:0}.matrix-table tbody tr:last-child>*{border-bottom:0}.matrix-table .color-col{min-width:145px;text-align:left}.matrix-table .color-name{background:#fafbfb;text-align:left;min-width:145px;position:sticky;left:0;z-index:1}.matrix-table .color-name span{vertical-align:middle}.matrix-thumb{width:28px;height:36px;object-fit:cover;border-radius:5px;border:1px solid var(--line);vertical-align:middle;margin-right:8px}.matrix-qty{width:58px!important;min-width:58px;text-align:center;padding:7px 5px!important;border-radius:7px!important}.available-cell{font-weight:700;background:#fbfcfc;color:#30363b}.available-cell.out-stock{color:var(--bad);background:#fff8f7}.matrix-na{color:#b4babf;background:#fafafa}.row-total,.size-total,#matrixGrandTotal{font-weight:800;background:#f8f9fa}.matrix-table tfoot th,.matrix-table tfoot td{background:#f2f4f5;border-bottom:0;font-weight:760}.matrix-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.matrix-selection{display:flex;flex-direction:column;gap:3px}.product-add-panel{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px dashed #cfd4d8;border-radius:12px;background:#fafbfb;padding:12px 14px}.product-add-panel span{display:flex;flex-direction:column;gap:2px;color:var(--text);font-size:13px}.product-add-panel small{color:var(--muted);font-weight:500}.invoice-actions{justify-content:flex-end;margin-top:16px}.pos-add-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fafbfb}.pos-scan-box{margin-top:16px;padding:16px;border:1px solid var(--line);border-radius:14px}.pos-tip{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:8px;margin-top:16px}.pos-tip>*{padding:12px;border-radius:10px;background:#f7f8f9;font-size:12px}.label-help{padding:10px 12px;border-radius:10px;background:#f7f8f9;border:1px solid var(--line);font-size:12px;color:#565d63;margin-bottom:14px}.label-sheet{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.label-preview{border:1px solid #cfd4d8;border-radius:8px;padding:3mm 3.5mm;text-align:center;background:#fff;display:flex;flex-direction:column;justify-content:center;overflow:hidden;aspect-ratio:5/3}.label-brand{font-size:11px;font-weight:900;letter-spacing:.22em;line-height:1;margin-bottom:1.3mm}.label-product{display:flex;align-items:baseline;justify-content:center;gap:7px;white-space:nowrap;line-height:1}.label-product b{font-size:16px;letter-spacing:.02em}.label-product span{font-size:10px;font-weight:750;text-transform:uppercase}.label-barcode{height:9mm;display:flex;align-items:center;justify-content:center;margin-top:1.2mm}.label-barcode svg{width:100%;height:100%}.label-code{font-size:8.5px;letter-spacing:.08em;line-height:1;margin-top:.5mm}.label-sku{font-size:6.8px;color:#666;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:.7mm}
@media(max-width:800px){.wide-modal{width:calc(100vw - 16px);padding:14px}.matrix-footer,.pos-add-hero{align-items:stretch;flex-direction:column}.matrix-footer .btn,.pos-add-hero .btn{width:100%}.pos-tip{grid-template-columns:1fr}.matrix-searchbar{align-items:stretch;flex-direction:column}.matrix-searchbar .btn{width:100%}}
@media print{.label-help{display:none!important}.label-sheet{display:block!important}.label-preview{box-sizing:border-box!important;border:0!important;border-radius:0!important;margin:0!important;padding:2.4mm 3mm!important;break-after:page;page-break-after:always;aspect-ratio:auto!important}.label-preview:last-child{break-after:auto;page-break-after:auto}.label-brand{font-size:9.5pt!important}.label-product b{font-size:13pt!important}.label-product span{font-size:8pt!important}.label-code{font-size:7pt!important}.label-sku{font-size:5.8pt!important}}

.mini-stat{padding:12px 14px;border:1px solid var(--border,#e5e7eb);border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px}.mini-stat span{font-size:12px;color:var(--muted,#6b7280)}.mini-stat b{font-size:15px}.badge.bad{background:#fee2e2;color:#991b1b}

/* v1.8 — bulk price/cost editor */
.matrix-pricing{margin:16px 0 0;padding:14px}
.matrix-pricing .section-head{margin-bottom:10px}
.matrix-pricing .table-wrap{max-height:300px;overflow:auto}
.matrix-pricing .table.compact th,.matrix-pricing .table.compact td{padding:8px 10px;vertical-align:middle}
.matrix-money{width:118px;min-width:100px;text-align:right}
.matrix-save-defaults{display:flex;align-items:center;gap:9px;margin-top:12px;font-size:13px;font-weight:600;color:#374151}
.matrix-save-defaults input{width:auto;margin:0}

/* v2.0 operational additions */
.barcode-workspace{max-width:1180px}.barcode-entry{padding:22px}.barcode-entry-row{display:grid;grid-template-columns:minmax(260px,1fr) 120px 110px;gap:10px;align-items:end;margin:16px 0 8px}.label-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.label-price{font-size:17px;font-weight:900;line-height:1}.pr-toggle{display:flex!important;gap:10px;align-items:flex-start;padding:11px 12px;border:1px solid #e0e3e6;border-radius:10px;background:#fafbfb;color:#202326}.pr-toggle input{width:auto;margin:2px 0 0}.pr-toggle span{display:flex;flex-direction:column;gap:2px}.pr-toggle small{font-weight:500;color:var(--muted)}.pr-notice{display:flex;flex-direction:column;gap:4px;padding:10px 12px;margin:10px 0;border:1px solid #ecd9ae;background:#fff9ea;border-radius:10px;font-size:12px}.alert{padding:12px 14px;border-radius:11px;border:1px solid var(--line);margin-bottom:14px;font-size:13px}.alert.warn{background:#fff8e8;border-color:#ead6a8;color:#6d4b00}.mini-stat small{display:block;color:var(--muted);font-size:10px;margin-top:3px}@media(max-width:700px){.barcode-entry-row{grid-template-columns:1fr}.barcode-entry-row input,.barcode-entry-row button{width:100%}}

/* v2.3 company branding */
#companyBrand{min-height:42px;display:flex;align-items:center;justify-content:flex-start;overflow:hidden}
#companyBrand .brand-logo{display:block;max-width:150px;max-height:38px;width:auto;height:auto;object-fit:contain}
#companyBrand .brand-fallback{font-weight:900;letter-spacing:.14em}
.brand-preview{display:flex;align-items:center;gap:18px;padding:18px;border:1px solid var(--border,#e5e7eb);border-radius:14px;background:#fff}
.brand-preview img{max-width:180px;max-height:54px;object-fit:contain}
.brand-preview .brand-preview-fallback{font-size:20px;font-weight:900;letter-spacing:.08em}
.label-brand{display:flex;align-items:center;justify-content:flex-start;max-width:52%;min-height:18px;margin-bottom:0;overflow:hidden}
.label-brand img{display:block;max-width:100%;max-height:18px;width:auto;height:auto;object-fit:contain}
.label-brand span{font-size:11px;font-weight:900;letter-spacing:.12em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#companyBrand:after{display:none!important;content:none!important}
@media(max-width:1000px){#companyBrand{justify-content:center;padding:4px 2px 18px}#companyBrand .brand-logo{max-width:52px;max-height:30px}#companyBrand .brand-fallback{font-size:11px;letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis}}

/* v2.3 POS receipt / printer settings */
.settings-divider{height:1px;background:var(--line,#e5e7eb);margin:6px 0 2px}
.toggle-setting{display:flex!important;align-items:flex-start;gap:10px;padding:11px 12px;border:1px solid var(--line,#e5e7eb);border-radius:10px;background:#fafbfb}
.toggle-setting input{width:auto;margin:2px 0 0}.toggle-setting span{display:flex;flex-direction:column;gap:2px}.toggle-setting small{font-weight:500;color:var(--muted)}
.receipt-ok{margin-top:12px;padding:10px 12px;border:1px solid #b9dfc7;background:#f1fbf5;border-radius:10px;font-size:12px;color:#176133}
.receipt-error{margin-top:12px;padding:10px 12px;border:1px solid #edc3c3;background:#fff5f5;border-radius:10px;font-size:12px;color:#8a2525}

/* v2.4 — document serial preview + management P&L */
.doc-preview{display:inline-flex;align-items:center;margin-left:8px;padding:4px 8px;border:1px solid #d7dce0;border-radius:7px;background:#f7f8f9;color:#202326;font-size:12px;font-weight:800;vertical-align:middle}
.pnl-card{max-width:820px;margin:12px 0 18px;border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.pnl-title{padding:15px 18px;font-size:16px;font-weight:850;background:#f7f8f9;border-bottom:1px solid var(--line)}
.pnl-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 18px;font-size:13px;border-bottom:1px solid #f0f1f2}
.pnl-row b{font-variant-numeric:tabular-nums;font-size:14px}.pnl-row.negative b{color:var(--bad)}
.pnl-row.subtotal{background:#fafbfb;border-top:1px solid #dfe3e6;font-weight:750}.pnl-row.strong{font-size:14px}.pnl-row.net{padding:15px 18px;background:#f4f6f7;border-top:2px solid #202326;font-size:16px;font-weight:900}.pnl-row.net b{font-size:19px}
.pnl-note{padding:6px 18px 10px;color:var(--muted);font-size:11px;background:#fbfcfc;border-bottom:1px solid #eef0f1}.pnl-margin{padding:9px 18px;text-align:right;color:var(--muted);font-size:12px;font-weight:700}

/* v2.4 professional retail barcode preview */
.label-preview.pro-label{aspect-ratio:38/25;width:min(304px,100%);padding:7px 10px 6px;display:grid;grid-template-rows:22px 28px 21px 58px 17px;row-gap:2px;align-items:center;align-content:start;text-align:left;border:1px solid #d7dadd;border-radius:10px;background:#fff;overflow:hidden}
.pro-brand{height:22px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid #25282a;padding-bottom:4px}.pro-brand .label-brand{max-width:102px;justify-content:center;min-height:0}.pro-brand .label-brand img{max-height:17px}.pro-brand .label-brand span{font-size:10px}
.pro-info{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:3px}.pro-info>b{font-size:18px;line-height:1;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pro-info>strong{font-size:15px;line-height:1;font-weight:900;white-space:nowrap}
.pro-variant{font-size:10px;text-transform:uppercase;letter-spacing:.025em;display:flex;justify-content:space-between;gap:8px;align-items:center;white-space:nowrap;overflow:hidden}.pro-variant b{font-weight:900}.pro-variant b:before{content:'SIZE '}.pro-variant span{overflow:hidden;text-overflow:ellipsis}
.pro-barcode{height:58px;display:flex;align-items:stretch;justify-content:center;overflow:hidden;padding:3px 12px;background:#fff}.pro-barcode svg{display:block;width:100%!important;max-width:none!important;height:100%!important;shape-rendering:crispEdges;image-rendering:pixelated}.pro-human{text-align:center;font-family:'Courier New',monospace;font-size:9px;font-weight:800;letter-spacing:.08em;white-space:nowrap}

/* v2.6 dashboard, permissions, document register */
.pending-return-alert{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.pending-return-alert span{flex:1;min-width:260px}.trend-chart{height:220px;display:flex;align-items:flex-end;gap:8px;padding:18px 4px 0;border-bottom:1px solid var(--line);overflow:hidden}.trend-day{flex:1;min-width:28px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px}.trend-bars{height:178px;width:100%;display:flex;align-items:flex-end;justify-content:center;gap:3px}.trend-bar{width:min(13px,42%);min-height:2px;border-radius:4px 4px 0 0}.trend-bar.sale{background:#202326}.trend-bar.ret{background:#b8bdc2}.trend-day small{font-size:9px;color:var(--muted);white-space:nowrap}.trend-legend{display:flex;gap:14px;margin-top:10px;color:var(--muted);font-size:11px}.trend-legend span{display:flex;align-items:center;gap:5px}.trend-legend i{width:9px;height:9px;border-radius:3px;display:inline-block}.lg-sale{background:#202326}.lg-return{background:#b8bdc2}.permission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:12px}.permission-grid label{display:flex;align-items:center;gap:7px;padding:7px 8px;border-radius:8px;background:#fafbfb;font-size:12px}.permission-grid input{width:auto;margin:0}.warn-text{color:var(--warn)}
@media(max-width:700px){.permission-grid{grid-template-columns:1fr}.trend-day:nth-child(odd) small{display:none}}

/* v2.8 — professional retail UX refresh */
:root{--bg:#f4f5f6;--panel:#fff;--text:#151718;--muted:#747b82;--line:#e4e7e9;--soft:#f7f8f8;--dark:#111315;--good:#137a4b;--good-soft:#eaf7f0;--bad:#b52a22;--bad-soft:#fff0ef;--warn:#9a6500;--warn-soft:#fff7e3;--radius:16px;--shadow:0 1px 2px rgba(15,20,25,.04),0 10px 30px rgba(15,20,25,.04)}
body{letter-spacing:-.005em}.sidebar{width:244px;padding:18px 12px 14px;background:#fbfbfb;border-right:1px solid #e1e4e6}.main{margin-left:244px}.sidebar-brand{height:58px;display:flex;align-items:center;padding:0 12px 14px;border-bottom:1px solid var(--line);margin-bottom:10px}.sidebar-scroll{overflow:auto;padding-right:2px}.nav-section{margin:12px 0 16px}.nav-label{font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#9aa0a5;padding:0 11px 6px}.nav-group{gap:2px}.nav{padding:9px 11px;border-radius:9px;font-size:13px;font-weight:650;transition:.15s ease}.nav:hover{background:#f0f2f3}.nav.active{background:#191c1e;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.12)}.nav-bottom{padding-top:10px;border-top:1px solid var(--line)}
.topbar{height:78px;padding:0 30px;background:rgba(244,245,246,.92);backdrop-filter:blur(16px)}.page-title{font-size:21px;font-weight:800;letter-spacing:-.02em}.page-subtitle{font-size:12px}.top-actions{display:flex;align-items:center;gap:10px}.top-new-sale{padding:9px 15px}.user-pill{background:#fff;border-color:#dfe2e4;font-weight:650}.content{padding:24px 30px 48px;max-width:1580px}
.card{border-color:#e2e5e7;border-radius:16px;box-shadow:var(--shadow);padding:20px}.btn{border-radius:9px;box-shadow:0 1px 1px rgba(0,0,0,.02);transition:.15s ease}.btn.primary{background:#17191b;border-color:#17191b}.btn.primary:hover{background:#2a2e31;transform:translateY(-1px)}.btn.ghost{border-color:transparent;background:transparent;box-shadow:none;color:var(--muted)}.btn.ghost:hover{background:#f1f3f4;color:var(--text)}
.input,input,select,textarea{border-radius:9px;border-color:#dadddf;background:#fff;min-height:39px}.input:focus,input:focus,select:focus,textarea:focus{border-color:#6b7379;box-shadow:0 0 0 3px rgba(20,24,28,.07)}
.section-title{font-size:15px;font-weight:800;letter-spacing:-.01em}.section-label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8b9298;font-weight:800;margin:2px 0 10px}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.table-wrap{border-radius:14px;border-color:#e0e4e6;box-shadow:0 1px 2px rgba(10,15,20,.02)}.table th{background:#f7f8f9;font-size:10px;letter-spacing:.07em;padding:11px 13px}.table td{padding:11px 13px}.table tbody tr:hover{background:#fafbfb}.table-sub{display:block;margin-top:3px;font-size:10px}
.tabs{padding:4px;background:#e9ecee;border-radius:11px;display:inline-flex;gap:2px;flex-wrap:wrap;margin-bottom:16px}.tab{border:0;background:transparent;padding:8px 11px;border-radius:8px;font-size:12px;font-weight:700;color:#646b71}.tab.active{background:#fff;color:#17191b;box-shadow:0 1px 3px rgba(0,0,0,.08)}

/* dashboard */
.dashboard-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:6px 2px 18px}.dashboard-hero .eyebrow{font-size:10px;letter-spacing:.13em;color:#899097;font-weight:800}.dashboard-hero h2{font-size:38px;line-height:1;margin:7px 0 7px;letter-spacing:-.04em}.dashboard-hero p{margin:0;color:var(--muted);font-size:13px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 17px;box-shadow:0 1px 2px rgba(0,0,0,.025)}.metric-card>span{display:block;color:var(--muted);font-size:11px;font-weight:700}.metric-card>b{display:block;font-size:23px;margin:8px 0 5px;letter-spacing:-.025em}.metric-card>small{color:#8a9197;font-size:10px}.dashboard-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,.8fr);gap:16px}.side-stack{display:grid;gap:16px;align-content:start}.analytics-card{min-height:360px}.trend-chart.modern{height:270px;border-bottom:0;background:linear-gradient(to top,rgba(230,233,235,.45) 1px,transparent 1px);background-size:100% 25%;padding-top:24px}.trend-chart.modern .trend-bars{height:215px}.trend-bar.sale{background:#1c2023}.trend-bar.ret{background:#c5cacf}.rank-row{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #eef0f1}.rank-row:last-child{border-bottom:0}.rank{width:24px;height:24px;border-radius:7px;background:#f0f2f3;display:grid;place-items:center;font-size:11px;font-weight:800}.rank-row div{display:flex;flex-direction:column;gap:2px;font-size:12px}.rank-row small{color:var(--muted)}.rank-row strong{font-size:15px}.stock-alert-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #eef0f1;font-size:12px}.stock-alert-row:last-child{border-bottom:0}

/* POS */
.split{display:grid;grid-template-columns:minmax(340px,.72fr) minmax(650px,1.28fr);gap:16px;align-items:start}.pos-catalog{position:sticky;top:102px}.pos-cart{padding:18px 20px}.pos-add-hero{padding:0 0 15px;border-bottom:1px solid var(--line)}.pos-scan-box{padding:18px 0 4px}.pos-search{height:54px;font-size:17px;font-weight:650;border:1.5px solid #bec4c8;background:#fff}.pos-tip{margin-top:15px;background:#f6f7f7;border:1px solid #e5e8e9;border-radius:11px}.pos-cart-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:10px}.professional-cart{max-height:440px;overflow:auto;padding-right:3px}.pro-cart-item{padding:12px 0;border-bottom:1px solid #eceeef;background:transparent;border-radius:0}.pro-cart-item:last-child{border-bottom:0}.cart-product-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.cart-product>b{font-size:14px}.cart-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:10px;margin-top:5px}.cart-meta span{padding-right:8px;border-right:1px solid #dfe2e4}.cart-meta span:last-child{border-right:0}.icon-btn{border:0;background:transparent;width:28px;height:28px;border-radius:8px;cursor:pointer;font-size:18px;color:#8b9298}.icon-btn:hover{background:#f2f3f4}.icon-btn.danger:hover{background:var(--bad-soft);color:var(--bad)}.cart-controls{display:grid;grid-template-columns:110px 128px minmax(180px,1fr) 130px;gap:10px;align-items:end;margin-top:12px}.qty-control{height:38px;border:1px solid #dadddf;border-radius:9px;display:grid;grid-template-columns:1fr 36px 1fr;align-items:center;overflow:hidden}.qty-control button{height:100%;border:0;background:#f6f7f8;cursor:pointer;font-size:16px}.qty-control b{text-align:center;font-size:12px}.compact-field>span,.line-total>span{display:block;font-size:9px;letter-spacing:.05em;text-transform:uppercase;color:#91979c;font-weight:800;margin-bottom:5px}.compact-field input,.compact-field select{height:38px;min-height:38px;padding:7px 8px;font-size:12px}.inline-control{display:grid;grid-template-columns:64px 1fr;gap:5px}.line-total{text-align:right;align-self:end;padding-bottom:4px}.line-total b{font-size:15px}.line-total small{display:block;color:var(--warn);font-size:9px;margin-top:2px}.pos-order-details{border-top:1px solid var(--line);margin-top:10px;padding-top:15px}.checkout-summary{background:#f7f8f8;border:1px solid #e1e4e6;border-radius:12px;padding:10px 13px;margin-top:14px}.checkout-summary>div{display:flex;align-items:center;justify-content:space-between;padding:5px 0;font-size:12px}.checkout-summary>div span{color:#687078}.checkout-summary .grand{border-top:1px solid #d7dbde;margin-top:5px;padding-top:11px;font-size:16px}.checkout-summary .grand span,.checkout-summary .grand b{color:#111}.pos-complete{margin-top:12px;padding:14px;font-size:14px}.cart-empty{min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.empty-icon{font-size:28px;color:#b2b8bd}.cart-empty span{font-size:11px;color:var(--muted)}

/* reports */
.report-toolbar{background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px 12px;margin-bottom:15px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.report-toolbar .toolbar{margin:0}.date-presets{display:flex;gap:5px;flex-wrap:wrap}.chip{border:1px solid #dfe3e5;background:#f8f9f9;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:700;color:#5e666c;cursor:pointer}.chip:hover{background:#fff;border-color:#bfc5c9;color:#17191b}.report-summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.report-kpi{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 15px;min-height:104px}.report-kpi>span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.06em;font-weight:800}.report-kpi>b{display:block;font-size:20px;margin:8px 0 5px}.report-kpi>small{font-size:9px;color:#8d9499}.report-kpi.featured{background:#181b1d;color:#fff;border-color:#181b1d}.report-kpi.featured>span,.report-kpi.featured>small{color:#c8cccf}.report-insights{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);background:#fff;border-radius:12px;margin-top:10px;overflow:hidden}.report-insights>div{padding:11px 14px;border-right:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}.report-insights>div:last-child{border-right:0}.report-insights span{font-size:10px;color:var(--muted)}.report-insights b{font-size:12px}.report-table{max-height:620px}.pnl-card{max-width:none;box-shadow:var(--shadow)}

@media(max-width:1200px){.metric-grid{grid-template-columns:repeat(2,1fr)}.dashboard-layout{grid-template-columns:1fr}.split{grid-template-columns:1fr}.pos-catalog{position:static}.cart-controls{grid-template-columns:110px 1fr 1fr 120px}.report-summary{grid-template-columns:repeat(3,1fr)}.report-insights{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.sidebar{width:190px}.main{margin-left:190px}.content{padding:20px}.topbar{padding:0 20px}.cart-controls{grid-template-columns:1fr 1fr}.line-total{text-align:left}.report-summary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.sidebar{position:static;width:100%;height:auto}.main{margin-left:0}.sidebar-scroll{display:none}.nav-bottom{display:none}.topbar{position:static}.top-new-sale{display:none}.metric-grid,.report-summary,.report-insights{grid-template-columns:1fr}.dashboard-hero h2{font-size:30px}.cart-controls{grid-template-columns:1fr}.report-toolbar{align-items:stretch}.report-toolbar .toolbar{width:100%}}
.shortcut-strip{display:flex;gap:7px;flex-wrap:wrap;padding-top:14px;margin-top:10px;border-top:1px solid var(--line)}.shortcut-strip span{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted)}kbd{font:600 9px ui-monospace,SFMono-Regular,Consolas,monospace;border:1px solid #d7dbde;border-bottom-width:2px;background:#fff;border-radius:5px;padding:2px 5px;color:#555}.pos-complete:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.shortcut-strip{display:flex;gap:7px;flex-wrap:wrap;padding-top:14px;margin-top:10px;border-top:1px solid var(--line)}.shortcut-strip span{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted)}kbd{font:600 9px ui-monospace,SFMono-Regular,Consolas,monospace;border:1px solid #d7dbde;border-bottom-width:2px;background:#fff;border-radius:5px;padding:2px 5px;color:#555}.pos-complete:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.recent-pos{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.recent-sale-row{width:100%;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 6px;border-radius:8px;cursor:pointer;text-align:left}.recent-sale-row:hover{background:#f4f6f6}.recent-sale-row span{display:flex;flex-direction:column;gap:2px}.recent-sale-row b{font-size:11px}.recent-sale-row small{font-size:9px;color:var(--muted)}.recent-sale-row strong{font-size:11px}


/* v2.9 Professional UI system */
:root{--sidebar:248px;--bg:#f4f5f6;--panel:#fff;--text:#16181b;--muted:#777f87;--line:#e3e6e8;--line-strong:#d6dade;--soft:#f7f8f8;--dark:#151719;--radius:16px;--radius-sm:11px;--shadow-soft:0 1px 2px rgba(16,24,40,.03),0 8px 28px rgba(16,24,40,.045)}
body{letter-spacing:-.01em}.sidebar{width:var(--sidebar);padding:22px 14px 16px;box-shadow:1px 0 0 rgba(20,23,25,.02)}.main{margin-left:var(--sidebar)}
.sidebar-brand{padding:0 12px 21px;margin-bottom:10px;border-bottom:1px solid var(--line);min-height:57px;display:flex;align-items:center;justify-content:center}.sidebar-brand img{max-width:178px;max-height:44px}.brand-fallback{font-size:23px;letter-spacing:.16em;font-weight:700}
.sidebar-scroll{overflow-y:auto;overflow-x:hidden;padding:4px 2px 12px;scrollbar-width:thin;scrollbar-color:#d8dcdf transparent}.nav-section{margin:4px 0}.nav-section-single{margin-bottom:8px}.nav-group-toggle{width:100%;border:0;background:transparent;color:#737980;display:flex;align-items:center;justify-content:space-between;padding:10px 11px;border-radius:10px;cursor:pointer;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.085em}.nav-group-toggle:hover{background:#f7f8f8;color:#25292d}.nav-chevron{font-size:16px;font-weight:500;transition:transform .18s ease;color:#a1a7ad}.nav-section.open .nav-chevron{transform:rotate(180deg)}
.nav-group-content{max-height:0;overflow:hidden;opacity:.15;transition:max-height .24s ease,opacity .18s ease}.nav-section.open .nav-group-content{max-height:330px;opacity:1}
.nav-group-content{gap:2px}.nav{padding:9px 11px;margin:1px 0;border-radius:9px;color:#41474d;font-size:13px;font-weight:650;transition:.15s ease;white-space:nowrap}.nav:hover{background:#f3f4f5;color:#111}.nav.active{background:#17191b;color:#fff;box-shadow:0 2px 6px rgba(17,19,21,.13)}.nav-dashboard{display:flex;align-items:center;gap:9px}.nav-dot{width:7px;height:7px;border-radius:50%;background:#b3b8bd}.nav-dashboard.active .nav-dot{background:#fff}.nav-bottom{border-top:1px solid var(--line);padding-top:10px;gap:1px}.nav-bottom .nav{padding:9px 11px}
.topbar{height:78px;padding:0 30px;background:rgba(244,245,246,.91)}.page-title{font-size:22px;font-weight:760}.page-subtitle{font-size:12.5px}.content{padding:28px 30px 50px;max-width:1600px}.card{border-color:var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.btn{border-radius:9px;padding:9px 13px;transition:.15s}.btn.primary{box-shadow:0 1px 2px rgba(0,0,0,.08)}.section-kicker{font-size:10px;font-weight:850;letter-spacing:.11em;color:#939aa1;margin-bottom:4px}.live-status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:750;color:#727980;background:#f5f6f6;border:1px solid var(--line);border-radius:999px;padding:5px 9px}.live-status i{display:block;width:6px;height:6px;background:#85a596;border-radius:50%}

/* POS */
.pos-workspace{display:grid;grid-template-columns:minmax(290px,360px) minmax(620px,1fr);gap:18px;align-items:start}.pos-side-panel{display:flex;flex-direction:column;gap:14px;position:sticky;top:100px}.pos-catalog{min-height:0!important;padding:16px}.pos-main-panel{min-width:0}.pos-cart{min-height:calc(100vh - 142px);position:static!important;padding:20px 22px}.pos-document-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:15px;border-bottom:1px solid var(--line)}.pos-add-hero{padding:0 0 14px!important;border-bottom:1px solid var(--line)}.pos-add-hero .section-title{font-size:15px}.pos-add-hero .muted{font-size:12px;line-height:1.45;margin-top:3px}.pos-scan-box{margin-top:14px!important;padding:0!important;background:transparent!important;border:0!important}.pos-scan-box label{font-size:11px;text-transform:uppercase;letter-spacing:.04em}.pos-search{font-size:15px!important;padding:12px 13px!important;border-radius:10px!important;background:#fbfbfb!important}.shortcut-strip{padding:12px 0!important;margin-top:12px!important;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid!important;grid-template-columns:repeat(3,1fr)!important;gap:7px!important}.shortcut-strip span{font-size:10px!important;color:#757c83}.shortcut-strip kbd{font-size:9px!important}.recent-pos{margin-top:14px!important}.section-label{font-size:10px!important;letter-spacing:.08em!important;color:#8d949b!important}.recent-sale-row{padding:9px 5px!important;border-radius:8px}.recent-sale-row:hover{background:#f6f7f7}.professional-cart{margin-top:13px!important}.pro-cart-item{padding:13px 14px!important;border-color:#e4e7e9!important;background:#fff}.cart-controls{grid-template-columns:auto minmax(105px,.55fr) minmax(185px,.95fr) minmax(100px,.5fr)!important;gap:12px!important;align-items:end!important}.compact-field input,.compact-field select{height:38px;padding:8px 9px}.qty-control{height:38px!important}.line-total{text-align:right;padding-bottom:2px}.pos-order-details{margin-top:18px!important;padding-top:18px!important;border-top:1px solid var(--line)!important}.pos-order-details .form-grid{gap:11px 14px}.checkout-summary{margin-top:15px!important;background:#f8f9f9!important;border:1px solid var(--line)!important;border-radius:13px!important;padding:12px 14px!important}.checkout-summary>div{padding:5px 0}.checkout-summary .grand{padding-top:11px!important;margin-top:7px!important}.pos-complete{height:48px;margin-top:12px;font-size:14px;letter-spacing:.005em}

/* Reports */
.report-workspace{display:grid;grid-template-columns:218px minmax(0,1fr);gap:18px;align-items:start}.report-nav-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px 10px;position:sticky;top:98px;box-shadow:var(--shadow-soft)}.report-nav-title{font-size:14px;font-weight:800;padding:2px 8px}.report-nav-sub{font-size:11px;color:var(--muted);padding:3px 8px 12px;border-bottom:1px solid var(--line);margin-bottom:10px}.report-nav-group{margin:10px 0 13px}.report-nav-label{font-size:9.5px;font-weight:850;letter-spacing:.09em;text-transform:uppercase;color:#9aa0a6;padding:3px 8px 6px}.report-nav-item{width:100%;border:0;background:transparent;border-radius:8px;padding:8px 9px;display:flex;justify-content:space-between;align-items:center;text-align:left;color:#454b51;font-size:12.5px;font-weight:650;cursor:pointer}.report-nav-item:hover{background:#f5f6f6;color:#111}.report-nav-item.active{background:#17191b;color:#fff}.report-arrow{font-size:16px;opacity:.55}.report-main{min-width:0}.report-filter-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px 18px;margin-bottom:17px;box-shadow:var(--shadow-soft)}.report-filter-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:14px}.report-filter-title{font-size:15px;font-weight:750}.date-presets{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:6px 10px!important;font-size:11px!important;background:#f6f7f7!important;border-color:#e2e5e7!important}.chip:hover{background:#eceeef!important}.report-date-row{display:grid;grid-template-columns:minmax(150px,210px) 22px minmax(150px,210px) 1fr;gap:10px;align-items:end}.report-date-row label span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:#8a9197;margin-bottom:5px}.report-date-row input{height:40px}.date-separator{text-align:center;color:#a0a6ac;padding-bottom:11px}.report-filter-actions{display:flex;justify-content:flex-end;gap:8px;align-items:center}.report-filter-actions .btn{height:40px}.report-main .grid.grid-4{gap:12px}.report-main .stat{padding:15px 16px}.report-main .stat-value{font-size:24px}.report-main .table-wrap{box-shadow:var(--shadow-soft)}.pnl-card{max-width:none!important;border-radius:15px!important;box-shadow:var(--shadow-soft)}

@media(max-width:1180px){.pos-workspace{grid-template-columns:300px minmax(0,1fr)}.cart-controls{grid-template-columns:auto 1fr 1.3fr!important}.line-total{grid-column:2/-1}.report-workspace{grid-template-columns:190px minmax(0,1fr)}}
@media(max-width:1000px){.sidebar{width:78px}.main{margin-left:78px}.nav-group-toggle span:first-child,.nav-group-content .nav span,.nav-dashboard span:not(.nav-dot){display:none}.nav-group-toggle{justify-content:center;padding:10px 5px}.nav-group-toggle:before{content:'•';font-size:15px}.nav-chevron{display:none}.nav-section .nav-group-content{grid-template-rows:1fr;opacity:1}.nav-group-content .nav{height:8px;padding:4px;margin:4px auto;width:8px;border-radius:50%;background:#c9cdd0}.nav-group-content .nav.active{background:#111}.pos-workspace{grid-template-columns:1fr}.pos-side-panel{position:static}.pos-cart{min-height:0}.report-workspace{grid-template-columns:1fr}.report-nav-card{position:static;display:flex;overflow-x:auto;gap:7px;padding:8px}.report-nav-title,.report-nav-sub,.report-nav-label{display:none}.report-nav-group{display:flex;margin:0;gap:6px}.report-nav-item{white-space:nowrap;width:auto}.report-arrow{display:none}.report-date-row{grid-template-columns:1fr 22px 1fr}.report-filter-actions{grid-column:1/-1;justify-content:flex-start}}
@media(max-width:700px){.report-filter-head{align-items:flex-start;flex-direction:column}.report-date-row{grid-template-columns:1fr}.date-separator{display:none}.report-filter-actions{grid-column:auto}.cart-controls{grid-template-columns:1fr 1fr!important}.line-total{grid-column:1/-1}.pos-workspace{gap:12px}}

/* v5.1 — final interaction polish and responsive navigation */
:root{--accent:#17191b;--accent-soft:#eef1f2;--focus:rgba(23,25,27,.16);--success:#18794e;--danger:#b42318}
*,*::before,*::after{scrollbar-color:#cbd0d4 transparent;scrollbar-width:thin}
button,a,input,select,textarea{touch-action:manipulation}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
button:disabled,.btn:disabled{cursor:not-allowed;opacity:.55;filter:saturate(.55)}
.btn{min-height:38px;box-shadow:0 1px 1px rgba(16,24,40,.02)}
.btn:not(:disabled):active{transform:translateY(1px)}
.card,.table-wrap,.report-filter-card,.report-nav-card,.modal-card{box-shadow:var(--shadow-soft)}
.table-wrap{overscroll-behavior:contain}
.table tbody tr{transition:background-color .12s ease}
.modal{animation:wm-fade-in .16s ease both}.modal-card{animation:wm-modal-in .2s ease both}
@keyframes wm-fade-in{from{opacity:0}to{opacity:1}}
@keyframes wm-modal-in{from{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:none}}
.toast{max-width:min(440px,calc(100vw - 32px));line-height:1.4;box-shadow:0 10px 30px rgba(0,0,0,.16)}
.alert{display:flex;flex-direction:column;gap:4px;line-height:1.45}.alert b{font-weight:800}
.page-title{letter-spacing:-.025em}.page-subtitle{line-height:1.35}
.section-head{align-items:flex-start}.section-head .muted{line-height:1.45}
.empty{min-height:150px;display:grid;place-items:center;line-height:1.5}
.form-grid label{min-width:0}.form-grid input,.form-grid select,.form-grid textarea{min-width:0}
.top-actions{display:flex;align-items:center;gap:10px}.top-actions .user-pill{white-space:nowrap}
.sidebar-scroll{overscroll-behavior:contain}
@media(max-width:700px){
  body{overflow-x:hidden}
  .sidebar{display:flex;position:sticky;top:0;inset:auto;width:100%;height:auto;min-height:0;padding:8px 10px;background:rgba(255,255,255,.96);border-right:0;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(16,24,40,.06);z-index:30}
  .sidebar-brand{display:none}
  .sidebar-scroll{display:flex;align-items:center;gap:4px;overflow-x:auto;overflow-y:hidden;padding:0;scrollbar-width:none}
  .sidebar-scroll::-webkit-scrollbar{display:none}
  .nav-section{display:flex;align-items:center;flex:0 0 auto;margin:0}
  .nav-section-single{display:flex}
  .nav-group-toggle{display:none}
  .nav-group-content,.nav-section.open .nav-group-content{display:flex;align-items:center;gap:4px;max-height:none;opacity:1;overflow:visible}
  .nav-group-content .nav,.nav-section .nav{display:block;width:auto;height:auto;margin:0;padding:8px 10px;border-radius:9px;background:transparent;color:#596168;font-size:11px;white-space:nowrap}
  .nav-group-content .nav span,.nav-dashboard span:not(.nav-dot){display:inline}
  .nav-dashboard .nav-dot{display:none}
  .nav-group-content .nav.active,.nav-dashboard.active{background:#17191b;color:#fff}
  .nav-bottom{display:flex;flex:0 0 auto;flex-direction:row;align-items:center;gap:3px;margin:0;padding:0;border:0}
  .nav-bottom .nav{font-size:0;padding:8px 9px}.nav-bottom .nav:before{content:'⚙';font-size:14px}.nav-bottom #logoutBtn:before{content:'↪'}
  .main{margin-left:0;min-width:0}
  .topbar{height:auto;min-height:66px;padding:12px 16px;position:sticky;top:54px;z-index:20}
  .page-title{font-size:19px}.page-subtitle{font-size:11px}
  .top-actions .user-pill{display:none}.top-new-sale{padding:8px 10px;font-size:11px}
  .content{padding:16px 12px 32px}
  .card{border-radius:13px;padding:14px}
  .modal-card{max-height:calc(100vh - 24px);width:calc(100vw - 16px);padding:15px;border-radius:14px}
  .modal-head{gap:10px}.modal-title{font-size:16px}
  .table-wrap{margin-inline:-1px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
/* v3.0 collections & settlement workspace */
.collection-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.filter-card.compact{display:flex;align-items:end;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--line,#e5e7eb);border-radius:18px;padding:14px 16px;margin-bottom:16px}.filter-inline{display:flex;align-items:end;gap:10px}.filter-inline label{display:grid;gap:6px;font-size:12px;font-weight:700;color:#667085}.filter-inline input{min-width:150px}.quick-periods{display:flex;gap:8px;flex-wrap:wrap}.payment-metrics .metric-card{min-height:118px}.payment-status-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0;padding:12px;border:1px solid #e5e7eb;border-radius:14px;background:#f8fafc}.payment-status-strip>div{display:grid;gap:4px}.payment-status-strip span{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#89919c;font-weight:800}.payment-status-strip b{font-size:15px}.alert.info{background:#eff8ff;border-color:#b2ddff;color:#175cd3}.collection-toolbar .actions{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:900px){.collection-toolbar,.filter-card.compact{align-items:stretch;flex-direction:column}.filter-inline{flex-wrap:wrap}.payment-status-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* v3.1 operations + collections polish */
.collection-insights{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:16px;margin-top:16px}
.collection-ratio{margin-top:18px;padding-top:16px;border-top:1px solid var(--line,#e7e9ee)}
.collection-ratio>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}
.collection-ratio b{font-size:20px}.collection-ratio small{display:block;margin-top:8px;color:var(--muted,#7a7f89)}
.progress-track{height:9px!important;border-radius:999px;background:#eef0f3;overflow:hidden;margin-top:10px}
.progress-track span{display:block;height:100%;border-radius:999px;background:#111827}
.report-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:22px 24px;border:1px solid var(--line,#e5e7eb);border-radius:16px;background:linear-gradient(180deg,#fff,#fafafa);margin-bottom:16px}
.report-hero h2{margin:5px 0 6px;font-size:24px;letter-spacing:-.02em}.report-hero p{margin:0;color:var(--muted,#6b7280);max-width:720px}
.hero-rate{min-width:220px;text-align:right;padding-left:20px;border-left:1px solid var(--line,#e5e7eb)}.hero-rate span,.hero-rate small{display:block;color:var(--muted,#6b7280)}.hero-rate b{display:block;font-size:34px;line-height:1.05;margin:4px 0}
#srStandaloneItems .table-wrap{max-height:340px;overflow:auto}
@media(max-width:1100px){.collection-insights{grid-template-columns:1fr}.report-hero{align-items:flex-start;flex-direction:column}.hero-rate{border-left:0;border-top:1px solid var(--line,#e5e7eb);padding:14px 0 0;width:100%;text-align:left}}

/* v5.2 Returns workspace */
.return-mode-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:18px}.return-mode-btn{border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px 15px;text-align:left;display:flex;flex-direction:column;gap:3px;cursor:pointer;color:var(--text)}.return-mode-btn b{font-size:13px}.return-mode-btn span{font-size:10px;color:var(--muted)}.return-mode-btn.active{background:#17191b;color:#fff;border-color:#17191b;box-shadow:0 5px 18px rgba(17,24,39,.12)}.return-mode-btn.active span{color:#c9ced2}.return-mode-panel{display:none}.return-mode-panel.active{display:block}.return-workspace{display:grid;grid-template-columns:minmax(250px,320px) minmax(0,1fr);gap:16px;align-items:start}.return-source-panel{position:sticky;top:100px;padding:18px}.return-source-panel p{line-height:1.5;margin:7px 0 15px}.return-source-panel .stack{gap:8px}.full-btn{width:100%;justify-content:center}.return-divider{display:flex;align-items:center;gap:8px;color:#a0a6ac;font-size:9px;font-weight:800;margin:14px 0}.return-divider:before,.return-divider:after{content:'';height:1px;background:var(--line);flex:1}.return-source-panel>small{display:block;margin-top:7px;line-height:1.4}.return-safe-note{display:flex;flex-direction:column;gap:4px;background:#f4f7f5;border:1px solid #dce8e0;border-radius:10px;padding:11px;margin-top:16px}.return-safe-note b{font-size:11px;color:#18794e}.return-safe-note span{font-size:10px;line-height:1.45;color:#617067}.return-cart-panel{padding:19px;min-width:0;min-height:430px}.return-empty{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:var(--muted);text-align:center}.return-empty b{font-size:14px;color:#454b51}.return-empty.compact{min-height:150px}.return-order-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:11px;overflow:hidden;margin:15px 0}.return-order-strip>div{background:#fafbfb;padding:11px 12px;min-width:0}.return-order-strip span{display:block;font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.return-order-strip b{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.return-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px;align-items:start}.return-lines{min-width:0}.return-line{display:grid;grid-template-columns:minmax(0,1fr) auto 105px 105px;gap:10px;align-items:center;padding:11px 4px;border-bottom:1px solid var(--line)}.return-line-product{min-width:0}.return-line-product b,.return-line-product span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.return-line-product b{font-size:12px}.return-line-product span{font-size:10px;color:var(--muted);margin-top:3px}.return-qty{display:flex;align-items:center;gap:6px}.return-qty small{font-size:9px;color:var(--muted);white-space:nowrap}.return-qty input{width:48px;height:34px;padding:6px;text-align:center}.return-line-value{text-align:right;font-size:11px}.return-refund-panel{border:1px solid var(--line);border-radius:13px;background:#fafbfb;padding:14px;position:sticky;top:100px}.shipping-choice{display:grid;gap:7px;margin:12px 0}.shipping-choice label{display:flex;gap:9px;align-items:flex-start;padding:10px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer}.shipping-choice input{width:auto;margin-top:2px}.shipping-choice span,.shipping-choice b,.shipping-choice small{display:block}.shipping-choice b{font-size:11px}.shipping-choice small{font-size:9px;color:var(--muted);margin-top:3px}.refund-breakdown{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:9px 0;margin:11px 0}.refund-breakdown>div{display:flex;justify-content:space-between;gap:10px;padding:5px 0;font-size:11px}.refund-breakdown .grand{border-top:1px solid var(--line);margin-top:5px;padding-top:10px;font-size:13px}.return-notes{display:block;font-size:10px;margin-bottom:10px}.return-notes textarea{margin-top:5px;min-height:65px}.return-refund-panel>.btn+.btn{margin-top:7px}.return-list-head{margin-top:22px}.return-linked-search{max-width:980px;margin:auto;padding:20px}
@media(max-width:1150px){.return-detail-grid{grid-template-columns:1fr}.return-refund-panel{position:static}.return-order-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:850px){.return-mode-tabs,.return-workspace{grid-template-columns:1fr}.return-source-panel{position:static}.return-line{grid-template-columns:minmax(0,1fr) auto}.return-qty,.return-line-value{grid-column:auto}.return-order-strip{grid-template-columns:1fr}}


/* v3.5 Shopify integration */
.settings-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(560px,1.25fr);gap:18px;align-items:start}.shopify-integration-card{min-width:0}.shopify-feature-grid{display:grid;grid-template-columns:1fr;gap:10px}.integration-toggle{display:flex!important;gap:12px;align-items:flex-start;border:1px solid var(--line,#e5e7eb);border-radius:12px;padding:13px;background:#fafafa}.integration-toggle input{width:auto;margin-top:3px}.integration-toggle span{display:flex;flex-direction:column;gap:4px}.integration-toggle small{color:var(--muted,#6b7280);line-height:1.4}.integration-toggle.danger-zone{border-style:dashed}.shopify-health{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:10px}.shopify-health>div{padding:12px;border:1px solid var(--line,#e5e7eb);border-radius:10px;background:#fff}.shopify-health span{display:block;font-size:11px;color:var(--muted,#6b7280);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.compact-log{max-height:320px;overflow:auto}.pos-order-lookup{display:flex;gap:6px;align-items:center}.pos-order-lookup input{flex:1;min-width:0}.shopify-order-status{display:block;font-size:11px;margin-top:5px;line-height:1.3}.badge.bad{background:#fee2e2;color:#991b1b}.badge.good{background:#dcfce7;color:#166534}@media(max-width:1180px){.settings-layout{grid-template-columns:1fr}.shopify-health{grid-template-columns:1fr}}
.print-bridge-panel{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding:12px 14px;border:1px solid var(--line,#e5e7eb);border-radius:11px;background:#fafbfb}.print-bridge-panel>div{display:flex;flex-direction:column;gap:3px}.print-bridge-panel small{color:var(--muted,#6b7280);font-weight:500}

/* v6.0 — unified operations interface */
:root{--canvas:#f5f6f7;--surface:#fff;--surface-soft:#fafbfb;--ink:#16191c;--muted:#727b84;--line:#e2e6e9;--green:#137a4d;--amber:#a96608;--red:#b42318;--radius:14px;--shadow-soft:0 1px 2px rgba(16,24,40,.025),0 8px 24px rgba(16,24,40,.045)}
body{background:var(--canvas);color:var(--ink)}.sidebar{background:rgba(255,255,255,.98);border-color:var(--line)}.sidebar-brand{border-bottom-color:var(--line)}.topbar{background:rgba(248,249,250,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.content{max-width:1660px;width:100%;margin:0 auto}
.card,.table-wrap,.filter-card,.report-hero{border-color:var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.card{background:var(--surface)}
.toolbar{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;margin-bottom:14px;box-shadow:var(--shadow-soft);gap:8px}.toolbar .search{min-width:260px;flex:1}
input,select,textarea,.input{border-color:#d9dee2;background:#fff;border-radius:10px;transition:border-color .15s,box-shadow .15s,background .15s}input:hover,select:hover,textarea:hover{border-color:#bec6cc}input:focus,select:focus,textarea:focus{border-color:#7b858e;box-shadow:0 0 0 3px rgba(67,76,84,.1)}
.btn{border-radius:10px;font-weight:750;letter-spacing:-.005em}.btn.primary{background:#171a1d;border-color:#171a1d}.btn.primary:hover{background:#292d31}
.table-wrap{background:#fff;border:1px solid var(--line);overflow:auto}.table{margin:0}.table thead th{position:sticky;top:0;z-index:2;background:#f7f8f9;color:#68717a;font-size:10px;text-transform:uppercase;letter-spacing:.055em;border-bottom:1px solid var(--line)}.table tbody td{border-bottom-color:#edf0f2}.table tbody tr:hover{background:#fafbfc}.table tbody tr:last-child td{border-bottom:0}.table-sub{display:block;color:var(--muted);font-size:9px;margin-top:3px}
.badge{border-radius:999px;font-weight:800;letter-spacing:.015em}.page-title{font-weight:830}.page-subtitle{color:#7a838c}.section-title{letter-spacing:-.015em}.section-kicker{color:#8c949b;letter-spacing:.09em}.modal-backdrop{backdrop-filter:blur(3px)}.modal-card{border:1px solid rgba(255,255,255,.8)}
.matrix-picker .matrix-searchbar{background:#f7f8f9;border:1px solid var(--line);border-radius:12px;padding:9px}.matrix-table-wrap{border-radius:12px;border-color:var(--line)}.available-cell small{display:block;color:var(--amber);font-size:8px;margin-top:2px}
.return-map-state{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.return-map-state .btn{min-height:29px;padding:5px 8px;font-size:9px}.return-post-note{font-size:9px;line-height:1.4;color:var(--green);text-align:center;margin:6px 0 10px;font-weight:700}
.inventory-logic-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:12px}.inventory-logic-strip>div{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 16px;box-shadow:var(--shadow-soft)}.inventory-logic-strip span,.inventory-logic-strip small{display:block}.inventory-logic-strip span{font-size:10px;text-transform:uppercase;letter-spacing:.065em;color:var(--muted);font-weight:800}.inventory-logic-strip b{display:block;font-size:25px;line-height:1.1;margin:5px 0}.inventory-logic-strip small{font-size:10px;color:#90979e}
.stock-number{border:0;background:#edf4f0;color:var(--green);border-radius:8px;min-width:38px;padding:7px 9px;font-weight:850;cursor:pointer}.reservation-number,.free-stock{display:inline-grid;place-items:center;min-width:34px;height:30px;padding:0 7px;border-radius:8px;background:#f5f6f7}.free-stock.good-text{background:#edf7f1}.free-stock.bad-text{background:#fff0ee}.inventory-table td{vertical-align:middle}.return-mode-btn{box-shadow:0 1px 2px rgba(16,24,40,.03)}.return-mode-btn:hover{border-color:#bcc4ca;transform:translateY(-1px)}.return-line{border-bottom-color:#e8ecee}.return-refund-panel{box-shadow:0 8px 22px rgba(16,24,40,.045)}
@media(max-width:900px){.inventory-logic-strip{grid-template-columns:1fr}.inventory-toolbar{align-items:stretch}.inventory-toolbar .btn{flex:1}.return-line{grid-template-columns:minmax(0,1fr) auto}.return-map-state{align-items:flex-end}}
@media(max-width:700px){.content{max-width:none}.toolbar{padding:9px;flex-wrap:wrap}.toolbar .search{min-width:100%;width:100%}.inventory-toolbar .btn{width:100%}.inventory-logic-strip{grid-template-columns:repeat(3,1fr)}.inventory-logic-strip>div{padding:10px}.inventory-logic-strip b{font-size:19px}.inventory-logic-strip small{display:none}}

/* v6.1 — POS transaction workspace */
.pos-workspace{grid-template-columns:minmax(310px,370px) minmax(650px,1fr);gap:20px}
.pos-side-panel{top:98px}.pos-catalog{padding:0;overflow:hidden}.pos-shopify-loader{padding:18px;background:linear-gradient(145deg,#171a1d,#292e32);color:#fff}.pos-panel-label{display:flex;align-items:center;gap:11px;min-width:0}.pos-panel-label>span{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border:1px solid #d9dee2;border-radius:9px;color:#7a838a;font:800 10px ui-monospace,SFMono-Regular,Consolas,monospace}.pos-shopify-loader .pos-panel-label>span{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.08)}.pos-panel-label div{display:flex;flex-direction:column;gap:3px;min-width:0}.pos-panel-label b{font-size:13px;letter-spacing:-.01em}.pos-panel-label small{font-size:10px;line-height:1.4;color:#7b838a}.pos-shopify-loader .pos-panel-label small{color:#c9ced2}.pos-loader-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px;margin-top:14px}.pos-loader-row input{height:42px;border-color:transparent;background:#fff}.pos-loader-row .btn{height:42px;min-width:72px;background:#fff;color:#171a1d;border-color:#fff;box-shadow:none}.pos-loader-row .btn:hover{background:#eef1f2}.pos-replace-note{margin-top:8px;color:#abb2b8;font-size:9px;line-height:1.4}.pos-add-hero{padding:17px 18px 14px!important;align-items:center}.pos-add-hero>.btn{white-space:nowrap}.pos-scan-box{margin:0!important;padding:0 18px 16px!important}.pos-scan-box label{color:#596168}.pos-search{height:48px!important;margin-top:7px;background:#fff!important}.pos-catalog>.shortcut-strip{margin:0 18px!important;padding:12px 0!important}.pos-catalog>.recent-pos{padding:0 18px 16px}.pos-cart{padding:0!important;overflow:hidden}.pos-document-head{padding:18px 20px;background:#fbfcfc}.pos-overview{display:grid;grid-template-columns:.55fr .55fr 1.25fr 1.1fr;border-bottom:1px solid var(--line);background:#fff}.pos-overview>div{padding:13px 16px;border-right:1px solid var(--line);min-width:0}.pos-overview>div:last-child{border-right:0}.pos-overview span,.pos-overview b{display:block}.pos-overview span{font-size:9px;text-transform:uppercase;letter-spacing:.065em;color:#8a9299;font-weight:800}.pos-overview b{font-size:13px;margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pos-overview .shopify-source{background:#f0f7f3}.pos-overview .shopify-source b{color:var(--green)}.pos-cart-head{padding:16px 20px 10px;margin:0;border:0}.professional-cart{margin:0 20px 4px!important;max-height:390px;border:1px solid var(--line);border-radius:12px;overflow:auto}.pro-cart-item{padding:14px!important}.pro-cart-item:last-child{border-bottom:0}.cart-empty{border:0}.pos-order-details{margin:16px 20px 0!important;padding:17px 0 0!important}.pos-order-details>.section-label{font-size:11px!important;color:#444b51!important;margin-bottom:11px}.pos-order-details>.section-label:before{content:'03';display:inline-grid;place-items:center;width:27px;height:27px;margin-right:9px;border:1px solid #d8dde1;border-radius:8px;color:#7d858c;font:800 9px ui-monospace,SFMono-Regular,Consolas,monospace}.pos-order-details .form-grid{padding-top:2px}.pos-order-details label{color:#555d64}.pos-order-details input,.pos-order-details select{height:41px}.shopify-order-status{color:var(--green);font-weight:700}.checkout-summary{margin:16px 20px 0!important;background:#f7f8f8!important}.pos-complete{width:calc(100% - 40px)!important;margin:12px 20px 20px!important;height:52px;font-size:15px}.live-status{background:#fff}.live-status i{background:#4b8c6d;box-shadow:0 0 0 3px rgba(19,122,77,.1)}
@media(max-width:1180px){.pos-workspace{grid-template-columns:310px minmax(0,1fr)}.pos-overview{grid-template-columns:repeat(2,1fr)}.pos-overview>div:nth-child(2){border-right:0}.pos-overview>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:1000px){.pos-workspace{grid-template-columns:1fr}.pos-side-panel{position:static}.pos-catalog{display:grid;grid-template-columns:1fr 1fr}.pos-shopify-loader{grid-row:span 2}.pos-catalog>.shortcut-strip,.pos-catalog>.recent-pos{grid-column:1/-1}.pos-add-hero{border-bottom:0!important}.pos-scan-box{padding-top:0!important}}
@media(max-width:700px){.pos-catalog{display:block}.pos-overview{grid-template-columns:repeat(2,1fr)}.pos-document-head{padding:15px}.pos-cart-head{padding:14px 14px 9px}.professional-cart{margin:0 14px!important}.pos-order-details{margin:14px 14px 0!important}.checkout-summary{margin:14px 14px 0!important}.pos-complete{width:calc(100% - 28px)!important;margin:11px 14px 15px!important}.cart-controls{grid-template-columns:1fr 1fr!important}}

/* v6.3 — single-entry professional POS */
.nav-sales-single{display:block!important}.nav-sales-single .nav-pos-primary{width:100%;min-height:58px;padding:10px 12px;display:flex;align-items:center;gap:10px;border-radius:13px}.nav-pos-primary>span:last-child{display:flex;min-width:0;flex-direction:column;align-items:flex-start;gap:2px}.nav-pos-primary b{font-size:13px}.nav-pos-primary small{font-size:8px;opacity:.66;white-space:nowrap}.nav-pos-icon{display:grid!important;place-items:center;flex:0 0 31px;width:31px;height:31px;border:1px solid currentColor;border-radius:9px;font:800 11px ui-monospace,SFMono-Regular,Consolas,monospace}.pos-command-center{margin-bottom:18px;padding:18px 20px 12px;border:1px solid #dce1e4;border-radius:18px;background:linear-gradient(135deg,#171a1d 0,#242a2f 62%,#30383d 100%);box-shadow:0 12px 28px rgba(17,24,39,.12)}.pos-command-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:15px;color:#fff}.pos-command-title span{font-size:8px;font-weight:850;letter-spacing:.15em;color:#aeb7be}.pos-command-title b{font-size:13px;font-weight:650;letter-spacing:-.01em}.unified-pos-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.unified-pos-tabs button{min-width:0;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);border-radius:12px;padding:11px 12px;display:flex;align-items:center;gap:10px;color:#fff;cursor:pointer;text-align:left;transition:.16s ease}.unified-pos-tabs button:hover{background:rgba(255,255,255,.09);transform:translateY(-1px)}.unified-pos-tabs button>i{display:grid;place-items:center;flex:0 0 31px;width:31px;height:31px;border:1px solid rgba(255,255,255,.2);border-radius:9px;font:800 10px ui-monospace,SFMono-Regular,Consolas,monospace;font-style:normal}.unified-pos-tabs button>span{min-width:0;display:flex;flex-direction:column;gap:2px}.unified-pos-tabs button b{font-size:12px;color:#fff}.unified-pos-tabs button small{font-size:8px;color:#aeb7be;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.unified-pos-tabs button.active{background:#fff;border-color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.2);transform:none}.unified-pos-tabs button.active>i{background:#171a1d;border-color:#171a1d;color:#fff}.unified-pos-tabs button.active b{color:#111518}.unified-pos-tabs button.active small{color:#6d767d}.pos-activity-panel{padding:0;overflow:hidden}.pos-activity-head{display:flex;align-items:end;justify-content:space-between;gap:22px;padding:20px;border-bottom:1px solid var(--line);background:#fbfcfc}.pos-activity-head p{margin:5px 0 0}.pos-activity-head .toolbar{margin:0;justify-content:flex-end}.pos-activity-panel>#docTable{padding:18px}.exchange-workspace{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px;align-items:start}.exchange-source{position:sticky;top:98px}.exchange-source p{line-height:1.5}.exchange-rule{display:flex;flex-direction:column;gap:4px;margin:16px 0;padding:12px;border-radius:11px;background:#f0f7f3;border:1px solid #d6e8dd}.exchange-rule b{font-size:11px;color:var(--green)}.exchange-rule span{font-size:9px;line-height:1.5;color:#607067}.exchange-main{padding:0;overflow:hidden}.exchange-customer-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.exchange-customer-strip>div{padding:12px 15px;border-right:1px solid var(--line);min-width:0}.exchange-customer-strip>div:last-child{border-right:0}.exchange-customer-strip span,.exchange-customer-strip b{display:block}.exchange-customer-strip span{font-size:9px;text-transform:uppercase;color:var(--muted);letter-spacing:.05em}.exchange-customer-strip b{font-size:11px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exchange-main>.alert{margin:14px 18px}.exchange-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:18px}.exchange-columns>section{min-width:0;border:1px solid var(--line);border-radius:13px;overflow:hidden}.exchange-column-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;background:#f7f8f9;border-bottom:1px solid var(--line)}.exchange-column-head div span,.exchange-column-head div b{display:block}.exchange-column-head span{font-size:8px;font-weight:850;letter-spacing:.075em;color:var(--muted)}.exchange-column-head b{font-size:11px;margin-top:3px}.exchange-column-head strong{font-size:12px}.exchange-column-head.outbound{box-shadow:inset 4px 0 #222}.exchange-column-head.incoming{box-shadow:inset 4px 0 var(--amber);background:#fffaf1}.exchange-item{display:grid;grid-template-columns:minmax(0,1fr) 42px 85px 82px;gap:9px;align-items:center;padding:12px 13px;border-bottom:1px solid #edf0f2}.exchange-item:last-child{border-bottom:0}.exchange-item>div:first-child{min-width:0}.exchange-item>div:first-child b,.exchange-item>div:first-child span,.exchange-item>div:first-child small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exchange-item>div:first-child b{font-size:11px}.exchange-item>div:first-child span,.exchange-item>div:first-child small{font-size:9px;color:var(--muted);margin-top:3px}.exchange-item-qty span,.exchange-item-price span{display:block;font-size:8px;color:var(--muted);text-transform:uppercase}.exchange-item-qty b,.exchange-item-price b{display:block;font-size:10px;margin-top:3px}.exchange-map-state{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.exchange-map-state .btn{font-size:8px;padding:4px 7px;min-height:26px}.exchange-settlement{max-width:430px;margin:0 18px 18px auto;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#fafbfb}.exchange-settlement>div{display:flex;justify-content:space-between;gap:16px;padding:5px;font-size:10px}.exchange-settlement .grand{border-top:1px solid var(--line);margin-top:4px;padding-top:10px;font-size:13px}.exchange-actions{display:grid;grid-template-columns:160px minmax(180px,1fr) auto;gap:10px;align-items:end;padding:16px 18px;border-top:1px solid var(--line);background:#fbfcfc}.exchange-actions label{font-size:9px;color:var(--muted)}.exchange-actions input,.exchange-actions select{margin-top:5px}.exchange-actions .btn{height:42px}.exchange-receive{display:grid;grid-template-columns:minmax(0,1fr) 240px auto;gap:16px;align-items:end;margin:18px;padding:17px;border:1px solid #f0d9b4;border-radius:13px;background:#fffaf1}.exchange-receive p{margin:5px 0 0}.exchange-receive label{font-size:9px;color:var(--muted)}.exchange-receive input{margin-top:5px}.exchange-receive .btn{height:42px}
@media(max-width:1100px){.exchange-workspace{grid-template-columns:1fr}.exchange-source{position:static}.exchange-columns{grid-template-columns:1fr}.exchange-receive{grid-template-columns:1fr}.exchange-actions{grid-template-columns:1fr 1fr}.exchange-actions .btn{grid-column:1/-1}.exchange-customer-strip{grid-template-columns:repeat(2,1fr)}.pos-activity-head{align-items:stretch;flex-direction:column}.pos-activity-head .toolbar{justify-content:flex-start}}
@media(max-width:800px){.unified-pos-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.pos-command-title{align-items:flex-start;flex-direction:column;gap:4px}}
@media(max-width:700px){.pos-command-center{padding:13px}.unified-pos-tabs button{padding:9px}.unified-pos-tabs button small{display:none}.nav-pos-primary small{display:none}.exchange-columns{padding:12px}.exchange-item{grid-template-columns:minmax(0,1fr) 36px 76px}.exchange-map-state{grid-column:1/-1;align-items:flex-start}.exchange-actions{grid-template-columns:1fr}.exchange-actions .btn{grid-column:auto}.exchange-customer-strip{grid-template-columns:1fr 1fr}.pos-activity-head .toolbar{display:grid;grid-template-columns:1fr 1fr}.pos-activity-head .toolbar .search,.pos-activity-head .toolbar .btn{grid-column:1/-1}.pos-activity-panel>#docTable{padding:10px}}
.manual-exchange-launch{margin-bottom:4px}.manual-exchange-fields{margin:16px 0}.manual-exchange-columns{margin:14px 0}.manual-exchange-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:12px;padding:12px;border-bottom:1px solid var(--line)}.manual-exchange-line>div{display:grid;gap:4px;min-width:0}.manual-exchange-line small{color:var(--muted)}