:root {
  --bg: #fff8f6;
  --text: #3e2723;
  --muted: #8d6e63;
  --accent: #e53950;
  --card: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1516;
    --text: #f5e9e7;
    --muted: #c9aca6;
    --accent: #ff6b81;
    --card: #2a2021;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

h1 {
  color: var(--accent);
  margin-bottom: 0;
}

h2 {
  margin-top: 32px;
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
}

.card {
  background: var(--card);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 16px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 30%, transparent);
}

a {
  color: var(--accent);
}

nav a {
  margin-right: 16px;
}

footer {
  margin-top: 48px;
  color: var(--muted);
  font-size: 0.9rem;
}