.multiple-answer {
  font-size: 20px;
  line-height: 1.45;
  padding: 16px;
  min-height: 64px;
}
.multiple-answer input {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  accent-color: #246c55;
}
@media (max-width: 600px) {
  .multiple-answer {
    font-size: 18px;
  }
}
/* O atalho «Ajuda» (X03): a caixa abre dentro do desafio, com os três jeitos de ajudar. */
.help-shortcut {
  margin: 16px 0;
  padding: 16px 20px;
  border: 3px solid var(--app-border);
  border-radius: 22px;
  background: var(--app-scene, #e4ecd8);
}
.help-shortcut-line {
  margin: 0 0 12px;
  font-size: 19px;
}
.help-shortcut-ways {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
:is(#app, dialog) .help-shortcut-ways button {
  min-height: 64px;
  font-size: 20px;
}
.help-shortcut-hint {
  margin: 14px 0 0;
  padding: 12px 16px;
  border-radius: 16px;
  background: var(--app-card);
  font-size: 19px;
}
/* O desafio que lê o modo (PQ03/GR03, PQ08/GR08, PQ09/GR09, PQ18/GR18): o selo do modo, a correção e o refazer. */
.mode-chip,
.redo-banner {
  margin: 8px 0;
  padding: 8px 14px;
  border-radius: 14px;
  background: var(--app-scene, #e4ecd8);
  font-weight: 700;
}
.redo-banner span {
  margin-left: 10px;
}
.answers button.is-right {
  border-color: #246c55;
  background: #dff3e8;
}
.answers button.is-wrong {
  border-color: #a8431f;
  background: #fbe6dd;
}
.mode-mark {
  margin-right: 8px;
  font-weight: 900;
}
.mode-label {
  display: block;
  margin-top: 4px;
  font-weight: 700;
}