:root {
  --ink: #202124;
  --muted: #5f6368;
  --line: #dadce0;
  --panel: #ffffff;
  --soft: #f8f9fa;
  --accent: #1f78b4;
  --fatal: #7f0000;
  --serious: #d7301f;
  --other: #fdae61;
  --freight: #b15928;
  --vru: #33a02c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--ink);
  background: #f3f5f7;
  line-height: 1.45;
}
.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px;
}
.hero {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
h1 { margin: 0 0 8px 0; font-size: 30px; line-height: 1.15; }
h2 { margin: 28px 0 10px 0; font-size: 22px; }
h3 { margin: 20px 0 8px 0; font-size: 17px; }
p { color: var(--muted); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin: 18px 0 4px 0;
}
.kpi {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px;
}
.kpi-value {
  font-size: 26px;
  font-weight: 700;
}
.kpi-label {
  font-size: 12px;
  color: var(--muted);
}
.kpi-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  margin-top: 18px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.note {
  background: #fff8df;
  border: 1px solid #ead27a;
  border-radius: 12px;
  padding: 13px;
  margin: 14px 0;
  color: #4d3b00;
}
.data-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
  margin: 10px 0 16px 0;
}
.data-table th, .data-table td {
  border: 1px solid var(--line);
  padding: 7px 9px;
  vertical-align: top;
}
.data-table th {
  background: #eef2f6;
  text-align: left;
}
.data-table tr:nth-child(even) td {
  background: #fafafa;
}
.rank-table td:nth-child(n+2),
.rank-table th:nth-child(n+2) {
  text-align: right;
}
.nav {
  margin: 12px 0 0 0;
  color: var(--muted);
  font-size: 13px;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}
.badge {
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: white;
}
.badge.fatal { border-color: var(--fatal); color: var(--fatal); }
.badge.serious { border-color: var(--serious); color: var(--serious); }
.badge.freight { border-color: var(--freight); color: var(--freight); }
.badge.vru { border-color: var(--vru); color: var(--vru); }
.empty { color: var(--muted); font-style: italic; }
.footer {
  color: var(--muted);
  font-size: 12px;
  margin: 28px 0;
}
@media (max-width: 800px) {
  .page { padding: 14px; }
  h1 { font-size: 24px; }
  .data-table { font-size: 12px; }
}