:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.4;
  background: #f6f7fb;
  color: #111;
}
.container { max-width: 980px; margin: 0 auto; padding: 16px; }

.site-header {
  background: #111;
  color: #fff;
}
.site-header h1 { margin: 0; font-size: 20px; padding: 14px 0 6px; }
.nav { display: flex; gap: 12px; padding-bottom: 12px; }
.nav a {
  color: #ddd;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 10px;
}
.nav a.active, .nav a:hover { background: rgba(255,255,255,0.12); color: #fff; }

.card {
  background: #fff;
  border-radius: 16px;
  padding: 16px;
  margin: 16px 0;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 8px; border-bottom: 1px solid #eee; text-align: left; }
th { font-size: 12px; letter-spacing: 0.02em; text-transform: uppercase; color: #555; }
tr:hover td { background: #fafafa; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eee;
  font-size: 12px;
}

.footer { padding: 22px 0; color: #666; }
code { background: #f1f1f1; padding: 2px 6px; border-radius: 8px; }