:root {
  --bg: #0f1417;
  --card-bg: #1a2126;
  --accent: #e8412c; /* rouge CFF */
  --ok: #2e9e5b;
  --text: #eef2f4;
  --subtle: #8a97a0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 1.5rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

h1 { margin: 0 0 0.3rem; font-size: 1.6rem; }

.subtle { color: var(--subtle); font-size: 0.85rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.cards {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.2rem 2rem;
  text-align: center;
  min-width: 160px;
}

.card-value {
  font-size: 2.2rem;
  font-weight: 700;
}

.card-label {
  color: var(--subtle);
  font-size: 0.85rem;
  margin-top: 0.3rem;
}

#percent-card.warn .card-value { color: var(--accent); }
#percent-card.good .card-value { color: var(--ok); }

table {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  border-collapse: collapse;
}

th, td {
  padding: 0.6rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid #2a333a;
}

th { color: var(--subtle); font-weight: 600; font-size: 0.85rem; }

footer {
  text-align: center;
  margin-top: 2rem;
}