body {
  font-family: system-ui, sans-serif;
  margin: 0;
  padding: 1.5rem;
}

.hint {
  color: #555;
}

fieldset {
  border: 1px solid #ccc;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  margin-bottom: 1rem;
}

label {
  display: flex;
  gap: 0.5rem;
  justify-content: space-between;
}

input,
select {
  flex: 1 1 auto;
  min-width: 0;
}

.actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.error {
  background: #fdf0f0;
  border: 1px solid #d66;
  padding: 0.75rem;
  white-space: pre-wrap;
}

.info {
  color: #226622;
}

.game {
  border: 1px solid #ccc;
  height: 70vh;
  width: 100%;
}