body { background: #0b1120; color: #e2e8f0; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.btn-primary { background: #2563eb; color: white; padding: 0.5rem 1rem; border-radius: 0.5rem; }
.btn-primary:hover { background: #1d4ed8; }