:root {
  color-scheme: light;
  --bg: #F4F8F6;
  --ink: #1B2B26;
  --muted: #445750;
  --brand: #2F6F5E;
  --brand-dark: #1F4B3F;
  --card: #FFFFFF;
  --border: #D7E4DF;
}

* { box-sizing: border-box; }

html {
  scrollbar-gutter: stable;
}

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

header {
  padding: 32px 20px 20px;
  text-align: center;
}

header .wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--brand-dark);
  text-decoration: none;
}

header .wordmark .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand);
  display: inline-block;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 8px 20px 64px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-top: 20px;
}

h1 {
  font-size: 28px;
  color: var(--brand-dark);
  margin: 8px 0 4px;
  text-align: center;
}

h2 {
  font-size: 20px;
  color: var(--brand-dark);
  margin-top: 32px;
}

p, li { color: var(--ink); }

.muted { color: var(--muted); font-size: 15px; }

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

.updated { color: var(--muted); font-size: 14px; margin-bottom: 24px; }

.button {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 17px;
  min-height: 44px;
  line-height: 16px;
}

.button:visited { color: #fff; }

nav.pages {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 12px;
}

nav.pages a { font-weight: 600; text-decoration: none; }

.token-box {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 20px;
  letter-spacing: 0.5px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  word-break: break-all;
  margin: 16px 0;
}

footer {
  text-align: center;
  padding: 24px 20px 48px;
  color: var(--muted);
  font-size: 14px;
}