body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  margin: 20px;
  max-width: 860px;
}

fieldset {
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 14px;
}

legend {
  padding: 0 6px;
  color: #444;
}

label {
  display: block;
  margin: 6px 0 3px;
}

input,
button,
select,
textarea {
  font: inherit;
  padding: 6px 8px;
}

input,
select,
textarea {
  width: 100%;
  box-sizing: border-box;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.log {
  height: 220px;
  overflow: auto;
  background: #0b1020;
  color: #cde;
  padding: 8px;
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.ok {
  color: #8f8;
}

.err {
  color: #f99;
}

.muted {
  opacity: .8;
}

.inline {
  display: flex;
  gap: 8px;
  align-items: center;
}