:root{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;color:#1e293b;background:#f4f6fa;line-height:1.6}
*{box-sizing:border-box}body{margin:0}header{padding:20px max(24px,calc((100vw - 1000px)/2));background:#102c47;color:white;display:flex;justify-content:space-between;gap:20px;align-items:center}
header strong{font-size:22px;white-space:nowrap}nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}nav a{color:#fff}nav form{margin:0}
main{max-width:1000px;margin:36px auto;padding:32px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 8px 26px #172b4d08}
h1{font-size:28px;margin-top:0}h2{font-size:20px}p{overflow-wrap:anywhere}section{border-top:1px solid #e2e8f0;margin-top:28px;padding-top:20px}form{margin:16px 0;max-width:600px}
label{display:block;margin-bottom:16px;font-weight:600}input{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid #94a3b8;border-radius:6px;font:inherit}.check input{display:inline;width:auto;margin-right:8px}
input:focus{outline:3px solid #bfdbfe;border-color:#2563eb}button{padding:11px 18px;background:#125e89;color:white;border:0;border-radius:6px;cursor:pointer;font:inherit;margin-right:8px;margin-top:4px}
button:hover{filter:brightness(.93)}button.secondary{background:#e5edf5;color:#1e293b}button.danger{background:#a12f39}a{color:#125e89;text-underline-offset:3px}
.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left}th,td{padding:12px;border-bottom:1px solid #e2e8f0}th{background:#f8fafc;white-space:nowrap}
pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;padding:18px;background:#f1f5f9}footer{text-align:center;color:#64748b;font-size:14px;margin:30px}
@media(max-width:650px){header{padding:18px;align-items:flex-start;flex-direction:column}main{margin:16px;padding:20px}h1{font-size:24px}}