:root {
  --bg: #ffffff;
  --text: #1f2430;
  --muted: #5b6472;
  --accent: #2563eb;
  --danger: #dc2626;
  --border: #e5e8ee;
  --card: #f7f8fa;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151c;
    --text: #e8eaef;
    --muted: #9aa3b2;
    --accent: #7aa5ff;
    --danger: #f87171;
    --border: #2a2f3a;
    --card: #1a1e27;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

header.site {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  margin-bottom: 28px;
}

header.site .wordmark {
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
}

header.site .wordmark span {
  color: var(--accent);
}

h1 {
  font-size: 1.7rem;
  line-height: 1.25;
  margin: 0 0 6px;
}

h2 {
  font-size: 1.2rem;
  margin: 32px 0 10px;
}

p,
ul,
ol {
  margin: 0 0 14px;
}

ul,
ol {
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

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

.meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 26px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 0 0 16px;
}

.card h2 {
  margin-top: 0;
}

.danger {
  color: var(--danger);
}

.links {
  list-style: none;
  padding: 0;
}

.links li {
  margin-bottom: 12px;
}

.links a {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  text-decoration: none;
  font-weight: 600;
}

.links a small {
  display: block;
  font-weight: 400;
  color: var(--muted);
  margin-top: 2px;
}

footer.site {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

footer.site a {
  color: var(--muted);
}