:root{--bg:#f1f5f9;--surface:#fff;--border:#e2e8f0;--text:#0f172a;--muted:#64748b;--primary:#2563eb;--primary-dark:#1d4ed8;--danger:#dc2626;--success:#16a34a;--warning:#d97706;--radius:10px;--shadow:0 1px 3px #0f172a14, 0 4px 12px #0f172a0f}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.layout{height:100vh;display:flex}.sidebar{color:#e2e8f0;background:#0f172a;flex-direction:column;flex-shrink:0;width:260px;padding:20px 16px;display:flex}.brand{align-items:center;gap:12px;margin-bottom:28px;display:flex}.brand-icon{font-size:22px}.brand-title{font-size:18px;font-weight:700}.brand-sub{color:#94a3b8;font-size:12px}.nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-link{color:#cbd5e1;border-radius:8px;padding:10px 12px;font-size:14px;text-decoration:none;transition:background 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var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.stat-label{color:var(--muted);font-size:13px}.stat-value{margin-top:4px;font-size:26px;font-weight:700}.stat-sub{color:var(--muted);margin-top:2px;font-size:12px}.table{border-collapse:collapse;width:100%;font-size:14px}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px}.table th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px}.table tr:hover td{background:#f8fafc}.badge{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge-green{color:var(--success);background:#dcfce7}.badge-red{color:var(--danger);background:#fee2e2}.badge-yellow{color:var(--warning);background:#fef3c7}.badge-blue{color:var(--primary);background:#dbeafe}.input,.select,.textarea{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:8px;outline:none;padding:9px 12px;font-size:14px}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}label.field{color:var(--muted);margin-bottom:14px;font-size:13px;display:block}label.field input,label.field select,label.field textarea{margin-top:6px}.filter-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px;display:flex}.toast-wrap{z-index:100;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:20px;right:20px}.toast{color:#fff;border-radius:8px;padding:12px 18px;font-size:14px;font-weight:500;animation:.2s slideIn;box-shadow:0 6px 18px #0000002e}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-info{background:var(--primary)}@keyframes slideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.login-page{background:radial-gradient(1200px 600px at 20% -10%,#1e3a8a,#0f172a);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:#fff;border-radius:14px;width:100%;max-width:400px;padding:34px;box-shadow:0 20px 60px #0000004d}.login-logo{text-align:center;margin-bottom:6px}.login-logo .brand-title{font-size:22px}.modal-backdrop{z-index:50;background:#0f172a80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:12px;width:100%;max-width:520px;max-height:90vh;padding:24px;overflow-y:auto}.modal-title{margin:0 0 16px;font-size:18px}.modal-actions{justify-content:flex-end;gap:10px;margin-top:20px;display:flex}.form-grid{grid-template-columns:1fr 1fr;gap:0 14px;display:grid}.scanner-box{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;background:#f8fafc;padding:24px}.scanner-input{letter-spacing:6px;text-align:center;border:2px solid var(--primary);width:100%;color:var(--text);background:#fff;border-radius:12px;outline:none;padding:14px;font-size:40px;font-weight:700}.scanner-hint{color:var(--muted);margin-top:10px;font-size:13px}video.scan-video{object-fit:cover;background:#000;border-radius:10px;width:100%;max-height:360px}.scanner-tabs{gap:8px;margin-bottom:14px;display:flex}.tab{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.scan-result{border-radius:10px;margin-top:18px;padding:16px}.scan-result.ok{background:#f0fdf4;border:1px solid #bbf7d0}.scan-result.warn{background:#fef2f2;border:1px solid #fecaca}.alert{border-radius:8px;padding:10px 12px;font-size:14px}.alert.warn{color:var(--danger);background:#fef2f2;border:1px solid #fecaca}.alert.info{color:var(--primary);background:#eff6ff;border:1px solid #bfdbfe}.muted{color:var(--muted)}.mono{font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:13px}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.spread{justify-content:space-between}@media (width<=820px){.layout{flex-direction:column}.sidebar{flex-direction:row;align-items:center;gap:14px;width:100%;padding:12px}.nav{flex-direction:row;overflow-x:auto}.sidebar-footer{display:none}.content{padding:16px}}