:root {
  color-scheme: light;
  --bg: #f8fafc;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #cbd5e1;
  --blue: #1d4ed8;
  --green: #166534;
  --red: #991b1b;
  --amber: #92400e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

main {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

header,
section,
article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  margin: 16px 0;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .06);
}

h1, h2, h3 { line-height: 1.2; }

h1 { margin-top: 0; font-size: clamp(28px, 4vw, 42px); }
h2 { margin-top: 0; font-size: 24px; }
h3 { font-size: 18px; }

p, li { color: var(--muted); }

a { color: var(--blue); font-weight: 700; }

.notice {
  border-color: #fde68a;
  background: #fffbeb;
  color: var(--amber);
}

.critical {
  border-color: #fecaca;
  background: #fef2f2;
  color: var(--red);
}

.ok {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: var(--green);
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: #e0f2fe;
  color: #075985;
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: #f8fafc;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}

th, td {
  border: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

th { background: #f1f5f9; color: #0f172a; }

.doc-list a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 760px) {
  main { width: min(100% - 18px, 1080px); padding-top: 12px; }
  header, section, article { padding: 16px; border-radius: 14px; }
  .grid { grid-template-columns: 1fr; }
  table { display: block; overflow-x: auto; white-space: nowrap; }
}
