body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
  color: #1a1a1a;
  background: #fafafa;
}

.disclaimer {
  background: #fff3cd;
  border: 1px solid #ffe69c;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.9em;
}

.block {
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.mode-select label {
  margin-right: 16px;
}

form label,
.verify-buttons + label {
  display: block;
  margin: 8px 0;
}

.checkbox-line {
  color: #b45309;
  font-weight: bold;
}

button {
  padding: 8px 16px;
  margin-top: 8px;
  cursor: pointer;
}

.note {
  font-size: 0.85em;
  color: #555;
}

.raw-output {
  background: #111;
  color: #0f0;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  white-space: pre-wrap;
  min-height: 60px;
}

.result {
  margin-top: 8px;
  font-family: monospace;
  white-space: pre-wrap;
}

.verify-buttons button {
  margin-right: 8px;
}