*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 1rem;
  background: #fafafa;
  color: #1a1a1a;
}

h1 { font-size: 2.5rem; margin-bottom: 0.25rem; }
h2 { font-size: 1.4rem; margin: 2rem 0 0.75rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }

header { text-align: center; margin-bottom: 2rem; }
.tagline { font-size: 1.15rem; color: #444; }

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
  background: #f0f0f0;
  padding: 0.15em 0.35em;
  border-radius: 3px;
}

pre {
  background: #f0f0f0;
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  margin: 0.5rem 0 1rem;
}

pre code { background: none; padding: 0; }

ul, ol { padding-left: 1.5rem; margin-bottom: 0.75rem; }
li { margin-bottom: 0.4rem; }

.install-block { margin-bottom: 1rem; }

.toggle-btn {
  background: none;
  border: 1px solid #ccc;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  color: inherit;
}

.toggle-btn:hover { border-color: #888; }

footer {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
}

footer a { color: inherit; }

.table-wrapper { overflow-x: auto; margin: 0.75rem 0 1rem; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #ddd;
}

th { font-weight: 600; }

tr:first-child td { font-weight: 600; }

.callout {
  border: 2px solid #1a1a1a;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}

section { margin-bottom: 1.5rem; }

@media (prefers-color-scheme: dark) {
  body { background: #1a1a1a; color: #e0e0e0; }
  .tagline { color: #aaa; }
  code, pre { background: #2a2a2a; }
  .toggle-btn { border-color: #555; }
  .toggle-btn:hover { border-color: #888; }
  th, td { border-bottom-color: #333; }
  .callout { border-color: #e0e0e0; }
  footer { color: #888; }
}