:root {
  --bg: #0b1220;
  --fg: #e6edf3;
  --mut: #9fb0c2;
  --acc: #66d9ef;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  font-family: ui-sans-serif, system-ui, Segoe UI, Roboto;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

a {
  color: var(--acc);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
}

.card {
  background: #111a2e;
  border: 1px solid #1f2a44;
  border-radius: 16px;
  padding: 24px;
  margin: 16px 0;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

h1,
h2 {
  margin: 0 0 8px;
}

small {
  color: var(--mut);
}

.kv {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  background: #0d1526;
  padding: 8px 10px;
  border-radius: 8px;
}

.code {
  white-space: pre-wrap;
  background: #0d1526;
  padding: 12px;
  border-radius: 8px;
}

img.qr {
  max-width: 220px;
  background: #fff;
  border-radius: 8px;
  padding: 8px;
}