:root{--bg: #f4f5f7;--card: #fff;--ink: #1b1f24;--muted: #6b7280;--line: #e5e7eb;--primary: #2563eb;--primary-ink: #fff;--good: #0b7a3b;--danger: #b91c1c;--sidebar: #0f172a;--sidebar-ink: #cbd5e1}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:20px;margin:0}h3{margin:0 0 10px;font-size:15px}.shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--sidebar);color:var(--sidebar-ink);display:flex;flex-direction:column;padding:16px 12px;position:sticky;top:0;height:100vh}.logo{display:flex;gap:10px;align-items:center;padding:6px 8px 18px}.logo-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--primary),#1e40af);display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff}.logo strong{color:#fff;display:block;font-size:14px}.logo-sub{font-size:11px;color:#94a3b8}.navlink{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--sidebar-ink);font-weight:600;font-size:14px;margin-bottom:2px}.navlink:hover{background:#1e293b;text-decoration:none}.navlink.active{background:var(--primary);color:#fff}.navicon{width:18px;text-align:center}.sidebar-foot{margin-top:auto;font-size:11px;color:#64748b;padding:8px}.user-box{margin-top:auto;padding-top:12px;border-top:1px solid #1e293b}.user-line{display:flex;align-items:center;gap:10px;padding:6px 8px}.user-avatar{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.user-name{color:#fff;font-size:13px;font-weight:600}.user-role{color:#94a3b8;font-size:11px;text-transform:capitalize}.logout-btn{width:100%;margin-top:8px;padding:8px;background:#1e293b;color:#cbd5e1;border:0;border-radius:8px;font-weight:600;font-size:13px;cursor:pointer}.logout-btn:hover{background:#334155;color:#fff}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{width:100%;max-width:360px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:0 24px 60px -30px #00000059;display:flex;flex-direction:column;gap:12px}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:8px}.login-brand strong{display:block;font-size:16px}.login-brand .brand-sub{font-size:12px;color:var(--muted)}.login-card label{font-size:12.5px;font-weight:600;color:#374151;display:flex;flex-direction:column;gap:5px}.main{flex:1;padding:26px 32px;max-width:1100px}.page-head{display:flex;align-items:center;gap:12px;justify-content:space-between;margin-bottom:18px}input,select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff;color:var(--ink)}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.btn{padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px;font-weight:600;cursor:pointer;color:var(--ink)}.btn:hover{background:#f0f1f3}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}.btn-primary:hover{background:#1d4ed8}.btn-ghost{background:transparent}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}.pad{padding:18px}.toolbar{display:flex;gap:8px;margin-bottom:14px}.toolbar input{flex:1}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line)}th{background:#0f172a;color:#fff;font-weight:600;font-size:12px}tbody tr:hover{background:#fafbfc}.num{text-align:right}.col-actions{text-align:right;white-space:nowrap}.link{background:none;border:0;color:var(--primary);font-weight:600;cursor:pointer;padding:0 6px;font-size:13px}.link.danger{color:var(--danger)}.muted{color:var(--muted)}.pager{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.pager-controls{display:flex;align-items:center;gap:6px}.form .grid,.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:600;color:#374151}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.pill{background:#eef2f7;color:#374151;border-radius:999px;padding:4px 12px;font-size:13px;font-weight:600}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}.tab{background:none;border:0;border-bottom:2px solid transparent;padding:8px 14px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer}.tab:hover{color:var(--ink)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.mt4{margin-top:4px}.alert{background:#fdecee;border:1px solid #f5c2c7;color:#842029;padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.tile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:4px}.tile-value{font-size:22px;font-weight:750}.tile-label{font-size:12.5px;color:var(--muted)}.tile.danger .tile-value{color:var(--danger)}.tile.good .tile-value{color:var(--good)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.row-between{display:flex;align-items:center;justify-content:space-between;padding:7px 0;border-bottom:1px solid #f1f2f4}.row-between:last-child{border-bottom:0}.recent{font-size:14px}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700;background:#eef2f7;color:#374151}.badge.open{background:#fef3c7;color:#92400e}.badge.partially-paid{background:#dbeafe;color:#1e40af}.badge.paid{background:#dcfce7;color:#166534}table.lines th,table.lines td{vertical-align:top}.in-num{text-align:right}.in-num.sm{max-width:90px;margin-left:auto}.totals-row{display:flex;justify-content:flex-end;margin-top:16px}.totals{width:300px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px}.totals .grand{font-weight:750;font-size:16px;border-top:2px solid var(--line);margin-top:4px;padding-top:10px}@media (max-width: 760px){.tiles,.two-col,.grid{grid-template-columns:1fr}.sidebar{display:none}.main{padding:18px 16px}}.pos{display:grid;grid-template-columns:1fr 360px;gap:16px;align-items:start}.pos-left{display:flex;flex-direction:column;gap:12px}.pos-search{position:sticky;top:0}.pos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.pos-item{display:flex;flex-direction:column;gap:3px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;text-align:left;min-height:78px}.pos-item:hover{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.pos-item-name{font-weight:600;font-size:13.5px;line-height:1.25}.pos-item-price{color:var(--primary);font-weight:700}.pos-item-stock{font-size:11px;color:var(--muted)}.pos-right{position:sticky;top:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px}.pos-cart-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.pos-cart-head h2{font-size:16px;margin:0}.pos-cart{max-height:44vh;overflow-y:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.pos-line{display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:8px;padding:8px 2px;border-bottom:1px solid #f1f2f4}.pos-line-name{font-weight:600;font-size:13.5px}.pos-qty{display:flex;align-items:center;gap:6px}.pos-qty button{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:6px;font-size:16px;cursor:pointer;line-height:1}.pos-qty span{min-width:20px;text-align:center;font-weight:600}.pos-line-total{font-weight:600;min-width:70px;text-align:right;font-size:13px}.pos-rm{border:0;background:none;color:var(--danger);cursor:pointer;font-size:13px}.pos-totals{display:flex;flex-direction:column;gap:2px}.pos-totals .grand{font-weight:800;font-size:17px;border-top:2px solid var(--line);margin-top:4px;padding-top:6px}.pos-pay{display:flex;flex-direction:column;gap:8px}.pos-pay-row{display:flex;gap:8px}.pos-pay-row select{max-width:130px}.pos-charge{padding:14px;font-size:16px}.pos-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:flex;align-items:center;justify-content:center;z-index:50}.pos-receipt{background:#fff;border-radius:16px;padding:28px;width:340px;text-align:center}.pos-check{width:56px;height:56px;border-radius:50%;background:#dcfce7;color:#166534;font-size:30px;display:flex;align-items:center;justify-content:center;margin:0 auto 10px}.pos-receipt h2{margin:0 0 2px}.pos-receipt-num{color:var(--muted);font-weight:600;margin-bottom:14px}.pos-receipt-rows{text-align:left;margin-bottom:16px}.pos-receipt-rows .grand{font-weight:800;font-size:18px;border-top:2px solid var(--line);margin-top:4px;padding-top:6px}.pos-receipt-actions{display:flex;gap:10px;justify-content:center}@media (max-width: 760px){.pos{grid-template-columns:1fr}.pos-right{position:static}}.print-wrap{background:#eef0f3;min-height:100vh;padding:20px}.print-toolbar{max-width:800px;margin:0 auto 16px;display:flex;gap:10px;justify-content:flex-end}.sheet{max-width:800px;margin:0 auto;background:#fff;color:#1b1f24;padding:44px 48px;border:1px solid var(--line);border-radius:6px;box-shadow:0 10px 30px -18px #0006;font-size:13.5px}.doc-head{display:flex;justify-content:space-between;gap:24px;border-bottom:2px solid #111;padding-bottom:16px}.doc-company{font-size:20px;font-weight:800}.doc-meta-lines{margin-top:6px;color:#555;line-height:1.5}.doc-title-block{text-align:right;min-width:240px}.doc-title{font-size:20px;font-weight:800;letter-spacing:1px;color:var(--primary);margin-bottom:8px}.doc-meta-table{margin-left:auto;border-collapse:collapse;font-size:13px}.doc-meta-table td{border:0;padding:2px 0 2px 14px;text-align:right}.doc-meta-table td:first-child{color:#777}.doc-party{margin:20px 0 10px}.doc-party-label{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#888;margin-bottom:3px}.doc-party-name{font-weight:700;font-size:15px}.doc-lines{width:100%;border-collapse:collapse;margin-top:10px}.doc-lines th{background:#111;color:#fff;text-align:left;padding:8px 10px;font-size:11.5px}.doc-lines td{border-bottom:1px solid #eee;padding:8px 10px}.doc-lines .num,.doc-totals .num{text-align:right}.doc-totals-wrap{display:flex;justify-content:flex-end;margin-top:14px}.doc-totals{border-collapse:collapse;min-width:280px}.doc-totals td{padding:5px 10px}.doc-totals td:first-child{color:#555}.doc-totals .grand td{border-top:2px solid #111;font-weight:800;font-size:15px}.doc-totals .bal td{border-top:1px solid #ccc;font-weight:700}.doc-payments{margin-top:22px}.doc-notes{margin-top:20px;font-size:13px}.doc-footer{margin-top:28px;padding-top:14px;border-top:1px solid #eee;text-align:center;color:#777;font-style:italic}@media print{.no-print{display:none!important}.print-wrap{background:#fff;padding:0}.sheet{box-shadow:none;border:0;border-radius:0;margin:0;max-width:none;padding:0}@page{margin:16mm}body{background:#fff}}