:root{--primary:#0f766e;--primary-dark:#0b5f59;--bg:#f5f8fb;--card:#fff;--text:#17324d;--muted:#708399;--line:#dde7ef;--red:#dc2626;--green:#159447;--orange:#ea7c13;--blue:#2563eb;--violet:#7c3aed;--shadow:0 12px 35px rgba(20,53,80,.07)}
*{box-sizing:border-box}html{font-size:15px}body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI",Tahoma,Arial,sans-serif;line-height:1.55}button,input,select,textarea{font:inherit}a{color:var(--primary);text-decoration:none}button{cursor:pointer}.app-shell{min-height:100vh}.sidebar{position:fixed;right:0;top:0;bottom:0;width:260px;background:#102d3b;color:#d8e8ee;z-index:40;display:flex;flex-direction:column;box-shadow:-12px 0 30px #0c27373b;transition:.25s}.sidebar-head{display:flex;align-items:center;gap:11px;padding:20px 18px;border-bottom:1px solid #ffffff17;min-height:84px}.sidebar-head img,.sidebar-logo{width:45px;height:45px;border-radius:12px;object-fit:cover;background:var(--primary);display:grid;place-items:center;color:#fff;font-size:23px}.sidebar-head div:nth-child(2){min-width:0}.sidebar-head b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:155px}.sidebar-head small{display:block;color:#9fb7c2}.close-sidebar{display:none;margin-right:auto;background:none;border:0;color:#fff;font-size:26px}.sidebar nav{padding:12px 9px;overflow:auto;flex:1}.sidebar nav a{display:flex;align-items:center;gap:12px;color:#bfd0d8;padding:9px 13px;border-radius:9px;margin:2px 0;font-size:14px}.sidebar nav a span{font-size:18px;width:23px;text-align:center}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff16;color:#fff}.sidebar nav a.active{box-shadow:inset -3px 0 var(--primary)}.sidebar-foot{text-align:center;border-top:1px solid #ffffff17;padding:14px;color:#f1f7fa}.sidebar-foot small{color:#90aab5}.main{margin-right:260px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:84px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:25}.topbar-title{display:flex;align-items:center;gap:12px}.topbar-title 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h2,.card-head h3{margin:0;font-size:17px}.card-head p{margin:3px 0 0;color:var(--muted);font-size:12px}.card-head>a{font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:9px;padding:9px 14px;font-weight:600;white-space:nowrap}.btn:hover{filter:brightness(.97)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.danger{background:var(--red);border-color:var(--red);color:#fff}.btn.ghost{background:#f7fafc}.btn.small{padding:6px 10px;font-size:12px}.btn.wide{width:100%;margin-top:14px}.page-actions,.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.page-actions>div,.filter-bar>div{display:flex;gap:8px;flex-wrap:wrap}.page-actions p{margin:0;color:var(--muted)}.search-form,.filter-bar form{display:flex;align-items:end;gap:8px;flex-wrap:wrap}.search-form input{min-width:300px}.filter-bar label{min-width:130px}.filter-bar label input,.filter-bar label select{margin-top:4px}.summary-line{color:var(--muted)}.summary-line b{color:var(--text);font-size:18px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.metric-grid.compact{grid-template-columns:repeat(3,1fr)}.metric{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 18px;box-shadow:var(--shadow);border-right:4px solid var(--primary)}.metric span,.metric small{display:block;color:var(--muted)}.metric strong{font-size:22px;display:block;margin:5px 0}.metric.teal,.metric.green{border-right-color:var(--green)}.metric.blue{border-right-color:var(--blue)}.metric.violet{border-right-color:var(--violet)}.metric.orange{border-right-color:var(--orange)}.metric.red{border-right-color:var(--red)}.quick-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:20px}.quick-grid a{background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px;color:var(--text);box-shadow:var(--shadow)}.quick-grid b{display:block;font-size:16px}.quick-grid span{font-size:11px;color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th{text-align:right;color:#5c7185;background:#f5f8fb;font-size:12px;font-weight:700}th,td{padding:11px 12px;border-bottom:1px solid #e9eff4;vertical-align:middle}td{font-size:13px}tbody tr:hover{background:#fbfdfd}.block{display:block;color:var(--muted);font-weight:normal}.empty{text-align:center;padding:30px!important;color:var(--muted)}.empty-page{padding:80px;text-align:center;color:var(--muted)}.row-actions{display:flex;align-items:center;gap:4px}.row-actions form{display:inline}.mini{border:0;background:#edf4f7;color:var(--text);border-radius:7px;padding:5px 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span{flex:1}.rank-list small{display:block;color:var(--muted)}.chart{width:100%;height:235px;display:block}.alert{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;border-radius:10px;margin-bottom:15px}.alert.success{background:#eaf8ef;color:#146c35}.alert.error{background:#feeeee;color:#a71919}.alert button{border:0;background:none;font-size:20px;color:inherit}.overlay{display:none}.modal{position:fixed;inset:0;background:#0a2130a8;z-index:100;display:none;align-items:center;justify-content:center;padding:18px}.modal.open{display:flex}.modal-box{width:min(560px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:17px;padding:20px;box-shadow:0 30px 80px #06192366}.modal-box.large{width:min(900px,100%)}.modal-box.xlarge{width:min(1150px,100%)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal-head h2{margin:0;font-size:19px}.modal-head button{border:0;background:#edf3f6;border-radius:8px;width:32px;height:32px;font-size:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid .full{grid-column:1/-1}label{display:block;font-size:12px;font-weight:650}input,select,textarea{width:100%;border:1px solid #cad7e1;background:#fff;border-radius:9px;padding:10px 11px;outline:none;color:var(--text)}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}textarea{min-height:85px;resize:vertical}label small,.hint{display:block;color:var(--muted);font-weight:normal;margin-top:4px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.inline-form{display:flex;gap:8px}.simple-list{display:flex;flex-direction:column}.simple-list>div,.simple-list>a{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:11px;color:var(--text)}.simple-list b small{display:block;color:var(--muted);font-weight:normal}.subform{background:#f7fafc;border:1px solid var(--line);border-radius:12px;padding:12px}.unit-row{display:grid;grid-template-columns:1.2fr .8fr 1fr 1fr 32px;gap:7px;margin-bottom:7px}.unit-row button,.purchase-line button{border:0;border-radius:8px;color:var(--red)}.purchase-lines{border:1px solid var(--line);border-radius:12px;padding:12px;margin:15px 0}.purchase-line{display:grid;grid-template-columns:2fr .7fr .8fr 1fr 1fr 32px;gap:7px;margin-bottom:7px;align-items:center}.purchase-line.head{font-size:11px;color:var(--muted);font-weight:bold}.totals-fields{background:#f8fafc;border-radius:12px;padding:12px}.count-table{max-height:55vh}.permissions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;background:#f7fafc;padding:13px;border-radius:12px}.permissions h3{grid-column:1/-1;margin:0}.sticky-save{position:sticky;bottom:12px;text-align:left}.sticky-save button{box-shadow:0 8px 30px #0f766e44}.settings-form>.card{max-width:980px}.report-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.report-links a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--text);box-shadow:var(--shadow)}.report-links b,.report-links span{display:block}.report-links span{font-size:12px;color:var(--muted);margin-top:4px}.backup-card{text-align:center;padding:30px}.big-icon{width:65px;height:65px;border-radius:18px;background:#e7f4f2;color:var(--primary);display:grid;place-items:center;font-size:32px;margin:0 auto 12px}
.pos-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(370px,.8fr);gap:18px;height:calc(100vh - 132px)}.pos-layout>.card{margin:0;overflow:hidden}.pos-products{display:flex;flex-direction:column}.pos-search{display:grid;grid-template-columns:1fr 190px;gap:9px;margin-bottom:12px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:9px;overflow:auto;padding:2px}.product-card{border:1px solid var(--line);border-radius:12px;background:#fff;text-align:right;padding:10px;min-height:138px}.product-card:hover{border-color:var(--primary);box-shadow:0 5px 18px #14385013}.product-card img,.product-card .no-img{width:100%;height:70px;object-fit:cover;border-radius:8px;background:#edf4f7;display:grid;place-items:center;color:var(--muted);font-size:28px}.product-card b{display:block;margin-top:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-card span{font-size:12px;color:var(--primary);font-weight:bold}.product-card small{float:left;color:var(--muted)}.pos-cart{display:flex;flex-direction:column}.pos-cart form{display:flex;flex-direction:column;height:100%}.pos-cart-head{display:flex;align-items:center;justify-content:space-between}.pos-cart-head h2{margin:0 0 8px}.pos-selects{display:grid;grid-template-columns:1fr 1fr;gap:7px}.cart-lines{flex:1;overflow:auto;margin:10px 0;border-block:1px solid var(--line);min-height:120px}.cart-row{display:grid;grid-template-columns:minmax(100px,1fr) 65px 78px 58px 28px;gap:5px;align-items:center;padding:8px 1px;border-bottom:1px solid var(--line)}.cart-row b{font-size:12px}.cart-row b small{display:block;color:var(--muted);font-weight:normal}.cart-row input,.cart-row select{padding:6px;font-size:11px}.cart-row button{border:0;color:var(--red);background:#fff1f1;border-radius:6px}.cart-summary{font-size:12px}.cart-summary>div,.cart-summary>label{display:flex;justify-content:space-between;align-items:center;padding:4px 0}.cart-summary label input,.cart-summary label select{width:130px;padding:6px}.cart-summary .grand{border-top:1px solid var(--line);font-size:17px;margin-top:4px;padding-top:8px}.pos-actions{display:grid;grid-template-columns:.7fr 1.4fr;gap:8px;margin-top:9px}.invoice-actions{display:flex;justify-content:center;gap:9px;margin-bottom:15px}.invoice-paper{background:#fff;color:#111;margin:auto;padding:22px;box-shadow:var(--shadow);border:1px solid var(--line)}.invoice-paper.size-58{max-width:58mm;font-size:10px}.invoice-paper.size-80{max-width:80mm;font-size:11px}.invoice-paper.size-A4{max-width:210mm}.invoice-paper header{text-align:center;border-bottom:1px dashed #555;padding-bottom:10px}.invoice-paper header img{max-width:70px;max-height:70px}.invoice-paper header h1{font-size:20px;margin:3px}.invoice-paper header p{margin:2px}.invoice-meta{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:10px 0}.invoice-meta span{display:block;color:#555}.invoice-paper table{min-width:0}.invoice-paper th,.invoice-paper td{padding:6px 3px;font-size:inherit}.invoice-totals{margin-right:auto;width:65%;padding-top:8px}.invoice-totals p{display:flex;justify-content:space-between;margin:3px}.invoice-totals .grand{font-size:1.25em;border-block:1px dashed #555;padding-block:5px}.invoice-paper footer{text-align:center;border-top:1px dashed #555;margin-top:14px;padding-top:10px}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#ecfdf5,#edf5ff);padding:20px}.login-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 60px #14385020;width:min(410px,100%);padding:32px}.brand-mark{width:65px;height:65px;border-radius:18px;background:var(--primary);display:grid;place-items:center;color:#fff;font-size:32px;margin:auto}.login-card h1{text-align:center;margin:12px 0 3px;font-size:23px}.login-card>p{text-align:center;color:var(--muted);margin:0 0 22px}.login-card label{margin-top:12px}.password-wrap{display:flex}.password-wrap input{border-radius:9px 9px 9px 0}.password-wrap button{border:1px solid #cad7e1;border-right:0;background:#edf4f7;border-radius:9px 0 0 9px}.login-card>small{display:block;text-align:center;color:var(--muted);margin-top:20px}
@media(max-width:1180px){.quick-grid{grid-template-columns:repeat(4,1fr)}.metric-grid{grid-template-columns:repeat(2,1fr)}.pos-layout{grid-template-columns:1fr 390px}.report-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.sidebar{transform:translateX(110%)}.sidebar.open{transform:translateX(0)}.sidebar.open+.overlay{display:block;position:fixed;inset:0;background:#081c29aa;z-index:35}.close-sidebar,.menu-btn{display:block}.main{margin-right:0}.content{padding:18px}.topbar{padding:0 18px}.pos-layout{display:block;height:auto}.pos-products{height:55vh;margin-bottom:14px!important}.pos-cart{min-height:70vh}.two-col{grid-template-columns:1fr}.user-pill b,.user-pill small{display:none}}
@media(max-width:620px){html{font-size:14px}.topbar{height:72px}.topbar-title h1{font-size:18px}.top-actions>.btn{display:none}.content{padding:12px}.metric-grid,.metric-grid.compact{grid-template-columns:1fr 1fr;gap:8px}.metric{padding:13px}.metric strong{font-size:17px}.quick-grid{grid-template-columns:1fr 1fr}.page-actions,.filter-bar{align-items:stretch;flex-direction:column}.page-actions>div,.filter-bar>div{display:grid;grid-template-columns:1fr 1fr}.search-form,.filter-bar form{display:grid;grid-template-columns:1fr 1fr}.search-form input{min-width:0;grid-column:1/-1}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.modal{padding:7px}.modal-box{padding:15px;max-height:96vh}.unit-row{grid-template-columns:1fr 1fr}.purchase-line{grid-template-columns:1.5fr 1fr}.purchase-line.head{display:none}.permissions{grid-template-columns:1fr 1fr}.report-links{grid-template-columns:1fr}.pos-search{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.pos-selects{grid-template-columns:1fr}.invoice-meta{grid-template-columns:1fr}.invoice-paper{padding:10px}.invoice-totals{width:100%}.app-footer{flex-direction:column;align-items:center}.cart-row{grid-template-columns:1fr 55px 65px 26px}.cart-row select{grid-column:1/3}}
@media print{.sidebar,.topbar,.app-footer,.no-print,.page-actions,.filter-bar,.modal,.alert{display:none!important}.main{margin:0}.content{padding:0}.card{box-shadow:none;border:0}.invoice-paper{box-shadow:none;border:0;max-width:none!important;padding:0}.table-wrap{overflow:visible}table{min-width:0}.print-area{display:block}.metric-grid,.two-col{break-inside:avoid}}
.barcode-sheet{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:8px;background:#fff;padding:15px}.barcode-label{border:1px dashed #aaa;padding:7px;text-align:center;break-inside:avoid;min-height:112px}.barcode-label b,.barcode-label span{display:block;font-size:11px}.barcode-label svg{width:100%;height:70px}.statement-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--text);padding-bottom:14px;margin-bottom:15px}.statement-head h2{margin:0}.statement-head p,.statement-head span{display:block;color:var(--muted)}
@media print{.barcode-sheet{grid-template-columns:repeat(3,1fr);gap:2mm;padding:0}.barcode-label{border:1px dashed #888}.statement-head{display:flex}}
.cart-row{grid-template-columns:minmax(95px,1fr) 58px 70px 60px 58px 28px}
@media(max-width:620px){.cart-row{grid-template-columns:1fr 52px 62px 58px 26px}.cart-row select{grid-column:1/3}}