.lc-extra{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.lc-extra label{display:block;margin-bottom:8px;font-weight:700}.lc-extra textarea{width:100%;min-height:220px;background:#0d1620;color:#eef8fa;border:1px solid #375063;border-radius:9px;padding:12px;font:13px/1.5 monospace}.lc-actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.lc-output{white-space:pre-wrap;overflow-wrap:anywhere;max-height:440px;overflow:auto;background:#0b151e;border:1px solid #375063;padding:12px;border-radius:8px;color:#d8eff3}.lc-output .plus{color:#71e4a5}.lc-output .minus{color:#ff9e9e}.lc-output .same{color:#aac0ce}@media(max-width:750px){.lc-extra{grid-template-columns:1fr}.lc-extra textarea{min-height:145px}}