.bc-stage{border:2px solid var(--line);border-radius:var(--radius);background:var(--paper-2);min-height:180px;box-shadow:var(--shadow);flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:16px;display:flex;overflow:auto}.bc-svg{max-width:100%;height:auto}.bc-placeholder{text-align:center;color:var(--muted);flex-direction:column;align-items:center;gap:8px;font-size:14px;display:flex}.bc-placeholder .fas{color:var(--line-soft);font-size:40px}.bc-pair{grid-template-columns:1fr 1fr;gap:12px;display:grid}.bc-color{border:2px solid var(--line-soft);border-radius:var(--radius-sm);background:var(--paper-2);cursor:pointer;width:100%;height:42px;padding:2px}.bc-options>summary{cursor:pointer;list-style:none}.bc-options>summary::-webkit-details-marker{display:none}.bc-options[open]>summary{margin-bottom:14px}.bc-working>summary{cursor:pointer;color:var(--accent);font-size:13px;font-weight:600}.bc-working[open]>summary{margin-bottom:4px}.bc-mono{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.bc-link-btn{color:inherit;font:inherit;text-underline-offset:2px;cursor:pointer;background:0 0;border:0;padding:0;font-weight:700;text-decoration:underline}.bc-table td{white-space:normal;vertical-align:top}.bc-ok{color:#15803d}.bc-bad{color:#b42318}html[data-theme=dark] .bc-ok{color:#86efac}html[data-theme=dark] .bc-bad{color:#fca5a5}