body{font-family:Arial,sans-serif;background:#f5f6f8;color:#1d2430;margin:0}main{max-width:960px;margin:48px auto;padding:0 24px}h1{margin-bottom:4px}.sub{margin-top:0;color:#667085}section{background:white;border:1px solid #e2e6ea;border-radius:12px;padding:24px;margin:22px 0}label{display:block;font-weight:600;margin:16px 0 7px}input,select,button{font:inherit}input,select{box-sizing:border-box;width:100%;padding:10px;border:1px solid #cbd2d9;border-radius:7px}button{margin-top:20px;padding:11px 18px;border:0;border-radius:7px;background:#1f2937;color:white;cursor:pointer}#status{color:#475467}canvas{display:block;width:min(650px,100%);height:auto;border:1px solid #eee;margin:0 auto}

.site-footer {
  margin: 36px 0 20px;
  padding-top: 20px;
  border-top: 1px solid #dfe3e8;
  color: #667085;
  font-size: 0.9rem;
  line-height: 1.55;
}

.site-footer p {
  margin: 7px 0;
}

.site-footer a {
  color: inherit;
}