body{font-family:system-ui,sans-serif}
.docs-layout{display:grid;grid-template-columns:260px 1fr 220px;gap:24px}
.sidebar,.toc{position:sticky;top:1rem}
.code-toolbar{display:flex;justify-content:flex-end;margin:.5rem 0}
.copy-btn{padding:.35rem .6rem;cursor:pointer}
@media(max-width:900px){.docs-layout{grid-template-columns:1fr}}