:root{--bg:#f3f5f8;--card:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--brand:#2563eb;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--info:#0891b2}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--brand);text-decoration:none}.wrap{max-width:1180px;margin:0 auto;padding:18px}.topbar{background:#111827;color:#fff}.topbar .wrap{display:flex;gap:16px;align-items:center;justify-content:space-between}.brand{font-weight:700}.nav a{color:#fff;margin-left:12px;font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin:16px 0;box-shadow:0 6px 20px rgba(15,23,42,.06)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.stat{padding:18px;border-radius:12px;background:#f9fafb;border:1px solid var(--line)}.stat strong{font-size:28px;display:block}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:10px;padding:11px 15px;background:var(--brand);color:#fff;cursor:pointer;font-weight:700}.btn.secondary{background:#4b5563}.btn.success{background:var(--success)}.btn.warning{background:var(--warning)}.btn.danger{background:var(--danger)}.btn.info{background:var(--info)}.btn.block{width:100%;min-height:54px;font-size:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:13px}label{display:block;font-weight:700;margin-bottom:6px}input,select,textarea{width:100%;padding:11px;border:1px solid #cfd6e0;border-radius:10px;background:#fff;font-size:15px}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px;vertical-align:top}th{background:#f9fafb;font-size:13px;color:#374151}.badge{display:inline-block;padding:4px 8px;border-radius:999px;color:#fff;font-size:12px;font-weight:700}.badge.success{background:var(--success)}.badge.warning{background:var(--warning)}.badge.danger{background:var(--danger)}.badge.info{background:var(--info)}.badge.secondary{background:#6b7280}.notice{padding:12px;border-radius:10px;background:#eff6ff;border:1px solid #bfdbfe}.error{padding:12px;border-radius:10px;background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.ok{padding:12px;border-radius:10px;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}.scan-page{max-width:860px;margin:0 auto;padding:18px}.scan-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.scanner-box{margin-top:16px;background:#fff;border-radius:14px;padding:16px;border:1px solid var(--line)}#reader{width:100%;min-height:320px}.small{font-size:13px;color:var(--muted)}.qr-img{max-width:180px;border:1px solid var(--line);border-radius:8px;padding:8px;background:#fff}@media(max-width:700px){.form-row{grid-template-columns:1fr}.scan-actions{grid-template-columns:1fr}.nav{display:flex;flex-wrap:wrap}.nav a{margin:6px 8px 0 0}table{font-size:13px}.wrap{padding:12px}}