:root{color-scheme:dark;--bg:#090a0f;--panel:#121521;--panel-soft:#171b2b;--text:#f5f7ff;--muted:#b4bdd4;--accent:#7c6cff;--accent-soft:#2d2956;--border:#2a3147;--success:#3ecf8e;--danger:#ff5f97}body,html{background:radial-gradient(circle at top right,#1a2145 0,var(--bg) 55%)}.lc-callout{border:1px solid var(--border);background:linear-gradient(145deg,var(--panel),var(--panel-soft));border-radius:12px;padding:.85rem 1rem}.lc-callout strong{color:var(--text)}.lc-kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.9em;padding:.1rem .35rem;border-radius:6px;border:1px solid var(--border);background:color-mix(in oklab,var(--panel) 90%,black)}