:root {
  --bg: #fcf8ff;
  --surface: #ffffff;
  --text: #1c1b20;
  --muted: #4a4553;
  --primary: #3f0075;
  --border: #e4dcef;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141218;
    --surface: #1d1a22;
    --text: #ece6f0;
    --muted: #c9c1d4;
    --primary: #d7b9ff;
    --border: #36303f;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

header,
main,
footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  padding-top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

header a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
}

header img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #fff;
}

main {
  padding-top: 16px;
  padding-bottom: 32px;
}

h1 {
  font-size: 30px;
  line-height: 1.25;
  margin: 16px 0 4px;
}

h2 {
  font-size: 21px;
  margin: 32px 0 8px;
}

h3 {
  font-size: 18px;
  margin: 20px 0 4px;
}

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

.updated {
  color: var(--muted);
  margin-top: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 16px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 15px;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 8px;
  border-bottom: 1px solid var(--border);
}

.table-wrap {
  overflow-x: auto;
}

footer {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  padding-bottom: 32px;
  color: var(--muted);
  font-size: 15px;
}

footer a {
  margin-right: 16px;
}
