:root {
  --brand: #190f41;
  --aqua: #05f3dc;
  --bg: #ffffff;
  --ink: #1d1a2e;
  --muted: #55526b;
  --line: #e4e2ee;
  --panel: #f5f4fa;
  --link: #00756b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0a2a;
    --ink: #eceaf6;
    --muted: #b3afc9;
    --line: #2c2556;
    --panel: #1b1446;
    --link: #05f3dc;
  }
}

* { box-sizing: border-box; }

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

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

header {
  background: var(--brand);
  color: #fff;
}

.bar {
  max-width: 820px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.brand img { width: 44px; height: 44px; border-radius: 6px; }

nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
nav a { color: var(--aqua); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { text-decoration: underline; }

main {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 12px; }
h2 { font-size: 1.3rem; margin: 36px 0 8px; }
h3 { font-size: 1.05rem; margin: 24px 0 6px; }

.lead { font-size: 1.15rem; color: var(--muted); margin-top: 0; }
.updated { color: var(--muted); font-size: 0.95rem; }

code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.92em;
  background: var(--panel);
  padding: 1px 5px;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

.url {
  display: block;
  margin: 12px 0;
  padding: 14px 16px;
  background: var(--brand);
  color: var(--aqua);
  border-radius: 8px;
  font: 600 1rem ui-monospace, "Cascadia Code", Consolas, monospace;
  overflow-wrap: anywhere;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
}

.card h3 { margin-top: 0; }

table { border-collapse: collapse; width: 100%; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
.table-wrap { overflow-x: auto; }

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer .bar { padding: 18px 16px; }
footer a { color: var(--muted); }