:root {
  --primary: #0B5FFF;
  --bg: #fafbfc;
  --text: #1b1f24;
  --border: #e2e5e9;
}
* { box-sizing: border-box; }
body { margin:0; font-family: -apple-system, "Segoe UI", Roboto, sans-serif; background:var(--bg); color:var(--text); }
.topbar { display:flex; align-items:center; justify-content:space-between; padding:12px 24px; background:var(--primary); color:#fff; }
.topbar .brand { color:#fff; text-decoration:none; font-weight:600; font-size:1.1rem; }
.layout { display:flex; }
.sidebar { width:240px; padding:16px; border-right:1px solid var(--border); min-height:100vh; }
.sidebar ul { list-style:none; padding:0; margin:0; }
.sidebar li a { display:block; padding:4px 0; color:var(--text); text-decoration:none; }
.sidebar li a:hover { color:var(--primary); }
.content { padding:24px 32px; max-width:900px; }
table { border-collapse: collapse; width:100%; margin:12px 0 24px; }
th, td { border:1px solid var(--border); padding:6px 10px; text-align:left; font-size:0.92rem; }
th { background:#f0f2f5; }
.badge { display:inline-block; padding:2px 8px; border-radius:10px; font-size:0.75rem; font-weight:600; color:#fff; }
.badge-safety, .badge-high { background:#d1495b; }
.badge-medium { background:#e2a53a; }
.badge-low { background:#3aa76d; }
.badge-none { background:#9aa5b1; }
.diag { padding:6px 8px; margin-bottom:4px; border-radius:4px; font-size:0.9rem; }
.diag-error { background:#fde2e2; }
.diag-warn { background:#fff3cd; }
.diag-info { background:#e7f1ff; }
code { background:#f0f2f5; padding:1px 4px; border-radius:3px; }