@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600&family=Geist+Mono:wght@400;500&display=swap');

:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --border: #242424;
  --text: #ededed;
  --text-2: #a1a1a1;
  --text-3: #666666;
  --accent: #ffffff;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #ffffff;
    --surface: #fafafa;
    --border: #e8e8e8;
    --text: #0a0a0a;
    --text-2: #666666;
    --text-3: #a3a3a3;
    --accent: #0a0a0a;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 Geist, ui-sans-serif, system-ui, -apple-system, sans-serif;
  letter-spacing: -0.01em;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 48px 16px 96px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 56px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 600; letter-spacing: -0.02em; }
.brand svg { width: 28px; height: auto; color: var(--accent); }
nav a { color: var(--text-2); text-decoration: none; font: 500 13px/1 'Geist Mono', ui-monospace, monospace; margin-left: 16px; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }
.eyebrow { font: 500 11px/1.2 'Geist Mono', ui-monospace, monospace; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin: 0 0 12px; }
h1 { font-size: 34px; line-height: 1.15; letter-spacing: -0.04em; font-weight: 600; margin: 0 0 12px; }
h2 { font-size: 18px; line-height: 1.3; letter-spacing: -0.02em; font-weight: 600; margin: 40px 0 8px; }
p, li { color: var(--text-2); }
strong { color: var(--text); font-weight: 500; }
ul { padding-left: 20px; }
li { margin: 4px 0; }
a { color: var(--text); text-underline-offset: 3px; text-decoration-color: var(--text-3); }
code, .mono { font-family: 'Geist Mono', ui-monospace, monospace; font-size: 0.9em; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin: 16px 0; }
.links { display: grid; gap: 8px; margin-top: 32px; }
.links a { display: flex; justify-content: space-between; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; text-decoration: none; }
.links a:hover { border-color: var(--text-3); }
.links span { font: 500 13px/1 'Geist Mono', ui-monospace, monospace; color: var(--text-3); }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 14px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--border); color: var(--text-2); }
th { color: var(--text-3); font: 500 11px/1.2 'Geist Mono', ui-monospace, monospace; letter-spacing: 0.08em; text-transform: uppercase; }
td:first-child { color: var(--text); white-space: nowrap; }
.todo { font-family: 'Geist Mono', ui-monospace, monospace; font-size: 12px; color: var(--text-3); }
footer { margin-top: 64px; padding-top: 16px; border-top: 1px solid var(--border); color: var(--text-3); font: 400 12px/1.6 'Geist Mono', ui-monospace, monospace; }
@media (max-width: 520px) {
  h1 { font-size: 28px; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  td { border-bottom: none; padding: 2px 0; }
  tr { border-bottom: 1px solid var(--border); padding: 10px 0; }
}
