.review-clue {
  border: 2px solid transparent;
  cursor: pointer;
}
.review-clue:hover { border-color: #9eb886; }
.review-clue:disabled { opacity: .7; }
.guess-timer {
  display: inline-block;
  margin: 8px 0 4px;
  padding: 7px 15px;
  border-radius: 999px;
  background: #e9eedb;
  color: #285b45;
  font-size: 13px;
  font-weight: 700;
}
.guess-timer.urgent {
  background: #f1d8cc;
  color: #9b432f;
}