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var(--color-accent-2));color:#fff;border-radius:50%;place-items:center;width:1.6rem;height:1.6rem;font-size:.8rem;font-weight:700;display:grid;position:absolute;top:1rem;left:1rem}.related{border-top:1px solid var(--color-border);margin-top:2.5rem;padding-top:1.5rem}.trail-progress{gap:var(--space-2);margin:var(--space-4) 0 var(--space-6);display:grid}.trail-item{gap:var(--space-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:inherit;align-items:flex-start;padding:.9rem 1rem;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s;display:flex}.trail-item:hover{border-color:var(--color-accent);box-shadow:var(--shadow-card);color:inherit;transform:translateY(-1px)}.trail-item .num{background:var(--color-surface-2);width:1.75rem;height:1.75rem;color:var(--color-accent);border-radius:50%;flex-shrink:0;place-items:center;font-size:.8rem;font-weight:700;display:grid}@media 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summary{cursor:pointer;color:var(--color-react-2);font-weight:600;list-style-position:outside}.pg-react-shell-hint{color:var(--color-text-muted,var(--color-text));line-height:var(--leading-snug);margin:.55rem 0 .35rem;font-size:.88rem}.pg-react-shell-code{background:var(--color-bg);border:1px solid var(--color-border);max-height:220px;font-family:var(--font-mono);border-radius:6px;margin:.4rem 0 0;padding:.75rem .9rem;font-size:.78rem;line-height:1.45;overflow:auto}.pg-react-shell-code code{font-size:inherit;background:0 0;padding:0}