html, body {
  margin: 0;
  padding: 0;
  background: var(--semantic-bg);
  color: var(--semantic-fg);
  font-family: -apple-system, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
}

#app {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 24px;
}

h1 {
  color: var(--semantic-accent);
  margin-top: 0;
}