:root{--navy:#10213d;--blue:#2457d6;--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e5eaf2;--green:#147d4f;--red:#b42318;--amber:#a15c00}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.topbar{height:70px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:20px}.brand-mark{width:34px;height:34px;border-radius:10px;background:#fff;color:var(--navy);display:grid;place-items:center}.userbox{display:flex;align-items:center;gap:12px}.userbox small{opacity:.65}.userbox a{font-size:14px;opacity:.9}.nav{background:#fff;border-bottom:1px solid var(--line);padding:0 4vw;display:flex;gap:6px;overflow:auto}.nav a{text-decoration:none;padding:15px 16px;color:var(--muted);font-weight:650;white-space:nowrap;border-bottom:3px solid transparent}.nav a.active{color:var(--navy);border-bottom-color:var(--blue)}.container{width:min(1180px,92vw);margin:28px auto 60px}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.hero h1{margin:0 0 6px;font-size:30px}.hero p{margin:0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:11px 16px;font-weight:700;cursor:pointer;text-decoration:none;background:var(--navy);color:white}.btn.secondary{background:white;color:var(--navy);border:1px solid var(--line)}.btn.danger{background:#fff1f0;color:var(--red);border:1px solid #ffd5d2}.btn.small{padding:8px 11px;font-size:13px}.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,1fr);margin-bottom:22px}.stat,.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 7px 24px #10213d0a}.stat{padding:20px}.stat-label{color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:30px;font-weight:800;margin:5px 0}.stat-hint{font-size:13px;color:var(--muted)}.card{padding:22px}.card h2,.card h3{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:700;font-size:14px}.input,select,textarea{width:100%;border:1px solid #cfd7e6;background:white;border-radius:10px;padding:11px 12px;font:inherit;color:var(--text);outline:none}.input:focus,select:focus,textarea:focus{border-color:#7aa0ff;box-shadow:0 0 0 3px #2457d614}.help{font-size:12px;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#f1f3f7;color:#4b5565}.badge.ok{background:#e8f7ef;color:var(--green)}.badge.bad{background:#fff0ef;color:var(--red)}.badge.warn{background:#fff7e8;color:var(--amber)}.badge.neutral{background:#eef2f7;color:#475467}.alert{padding:13px 15px;border-radius:10px;margin-bottom:16px;background:#eef4ff;color:#24448d;border:1px solid #d9e5ff}.alert.success{background:#eaf8f0;color:#176b45;border-color:#cdeedc}.alert.error{background:#fff0ef;color:#9d2017;border-color:#ffd1cd}.alert.warning{background:#fff7e7;color:#8a5108;border-color:#ffe1a8}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#10213d,#193865)}.login-card{width:min(440px,94vw);background:#fff;border-radius:20px;padding:30px;box-shadow:0 24px 70px #0004}.login-card h1{margin:0 0 8px}.login-card .logo{width:46px;height:46px;background:var(--navy);color:#fff;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:22px;margin-bottom:18px}.muted{color:var(--muted)}.split{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.detail-list{display:grid;grid-template-columns:150px 1fr;gap:10px 16px}.detail-list dt{color:var(--muted)}.detail-list dd{margin:0;font-weight:650}.qr-box{text-align:center;padding:18px}.qr-box img{max-width:300px;width:100%;border-radius:10px}.scanner-shell{width:min(760px,94vw);margin:18px auto}.scanner-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;text-align:center}.scan-result{margin-top:16px;padding:18px;border-radius:14px;background:#f6f8fb;min-height:84px;text-align:left}.scan-result.success{background:#eaf8f0}.scan-result.error{background:#fff0ef}.scan-hero{font-size:28px;font-weight:850}.kbd{font-family:ui-monospace,monospace;background:#eef2f7;padding:2px 6px;border-radius:5px}.empty{padding:34px;text-align:center;color:var(--muted)}@media(max-width:850px){.stats{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.userbox small{display:none}.container{width:min(94vw,1180px)}.hero{align-items:flex-start;flex-direction:column}.detail-list{grid-template-columns:1fr}.detail-list dt{margin-top:8px}}@media(max-width:520px){.stats{grid-template-columns:1fr 1fr}.topbar{padding:0 16px}.userbox span{display:none}.nav{padding:0 10px}.container{margin-top:18px}.card{padding:17px}.stat{padding:16px}.stat-value{font-size:26px}}