:root{
  --navy:#0f2a43; --teal:#0f8b8d; --gray:#4b5563; --gray-dark:#1f2937;
  --bg:#f4f6f8; --card:#ffffff; --border:#e2e6ea; --danger:#c0392b;
  --warn:#b7791f; --good:#1e7e45; --radius:8px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--gray-dark)}
a{color:var(--teal);text-decoration:none}
.topbar{display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;padding:12px 20px}
.topbar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.topbar .brand img{height:28px;border-radius:4px}
.topbar .brand .T{color:#fff}
.topbar .brand .name{color:#7fd6d6}
.topbar .right{display:flex;align-items:center;gap:14px;font-size:14px}
.topbar button.link{background:none;border:none;color:#cfe8e8;cursor:pointer;font-size:14px}
.wrap{max-width:1040px;margin:0 auto;padding:24px 20px 80px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.card h2{margin:0 0 12px;font-size:16px;color:var(--navy)}
.grid{display:grid;gap:12px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:680px){.grid.cols-2,.grid.cols-4{grid-template-columns:1fr}}
label{display:block;font-size:12px;color:var(--gray);margin:8px 0 4px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit}
button{cursor:pointer}
.btn{background:var(--teal);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-size:14px;font-weight:600}
.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--border)}
.btn.danger{background:var(--danger);color:#fff;border:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.tabs{display:flex;gap:4px;margin-bottom:16px;flex-wrap:wrap}
.tabs button{padding:8px 14px;border:1px solid var(--border);background:#fff;border-radius:6px;font-size:13px;color:var(--gray)}
.tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}
th{color:var(--gray);font-weight:600;font-size:12px;text-transform:uppercase}
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:700}
.pill.good{background:#e6f4ea;color:var(--good)}
.pill.warn{background:#fdf3e0;color:var(--warn)}
.pill.bad{background:#fbe9e7;color:var(--danger)}
.stat{background:var(--bg);border-radius:6px;padding:10px;text-align:center}
.stat .n{font-size:22px;font-weight:700;color:var(--navy)}
.stat .l{font-size:11px;color:var(--gray)}
.msg{padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}
.msg.error{background:#fbe9e7;color:var(--danger)}
.msg.ok{background:#e6f4ea;color:var(--good)}
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh}
.auth-box{width:360px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.auth-box .logo{text-align:center;margin-bottom:18px;font-size:22px;font-weight:800;color:var(--navy)}
.auth-box .logo .name{color:var(--teal)}
footer.powered{text-align:center;padding:18px;font-size:12px;color:var(--gray)}
footer.powered b{color:var(--danger)}
.scanbox input{font-family:ui-monospace,monospace;font-size:16px;padding:12px}
.last-scans .row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);font-size:13px}
.modal-backdrop{position:fixed;inset:0;background:rgba(15,42,67,.55);display:flex;align-items:center;justify-content:center;z-index:50}
.modal{background:#fff;border-radius:var(--radius);padding:20px;width:94%;max-width:420px;max-height:86vh;overflow:auto}
.disp-row{display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:6px;padding:8px 10px;margin-bottom:6px;cursor:pointer}
.disp-row.selected{border-color:var(--teal);background:#eef9f9}