:root{--bg:#f5f7fb;--ink:#172033;--muted:#667085;--pri:#123c7c;--acc:#f28b20;--line:#d9dee9;--ok:#138a43;--bad:#b42318}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--pri);text-decoration:none}.topbar{position:sticky;top:0;z-index:2;height:58px;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px}.topbar .muted{font-size:12px;color:#cbd5e1;margin-left:8px}.userbox{font-size:13px}.userbox a{color:#fff;background:#1f2937;padding:7px 10px;border-radius:8px;margin-left:8px}.layout{display:flex}.sidebar{width:230px;min-height:calc(100vh - 58px);background:#fff;border-right:1px solid var(--line);padding:14px;position:sticky;top:58px;align-self:flex-start}.sidebar a{display:block;padding:10px 12px;border-radius:10px;color:#1f2937;margin:2px 0}.sidebar a:hover{background:#eff6ff}.navtitle{font-size:12px;color:var(--muted);text-transform:uppercase;margin:14px 8px 6px}.content{flex:1;padding:22px;max-width:1280px}.footer{text-align:center;color:var(--muted);font-size:12px;padding:16px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:16px;box-shadow:0 4px 14px rgba(15,23,42,.04)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.metric b{font-size:26px}.muted{color:var(--muted)}.btn{display:inline-block;border:0;background:var(--pri);color:#fff;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:700}.btn.secondary{background:#475467}.btn.orange{background:var(--acc)}.btn.bad{background:var(--bad)}.btn.ok{background:var(--ok)}input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff}label{display:block;font-size:13px;font-weight:700;margin:10px 0 6px}.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;color:#475467;background:#f8fafc;text-transform:uppercase}.pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2ff;font-size:12px}.pill.ok{background:#dcfce7;color:#166534}.pill.bad{background:#fee2e2;color:#991b1b}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login .card{width:100%;max-width:420px}.posscan{font-size:24px;padding:16px;border:2px solid var(--pri)}.receipt{max-width:320px;background:#fff;color:#000;padding:10px;font-family:monospace}.receipt table{font-size:12px}.cameraBox{background:#111;border-radius:16px;overflow:hidden;max-width:420px}.cameraBox video{width:100%;display:block}@media(max-width:800px){.layout{display:block}.sidebar{position:static;width:auto;min-height:0}.content{padding:14px}.topbar{height:auto;gap:8px;align-items:flex-start;flex-direction:column;padding:12px}}@media print{body{background:#fff}.topbar,.sidebar,.footer,.noprint{display:none}.layout,.content{display:block;padding:0}.receipt{box-shadow:none;border:0;width:58mm}.card{border:0;box-shadow:none}}