.words-container {
  --line-height: 2.5rem;
  --padding-y: 1rem;
  --padding-x: 1rem;

  background-color: var(--primary-dark);
  padding: var(--padding-y) var(--padding-x);
  font-family: monospace;
  border-radius: var(--rounded-md);
  line-height: var(--line-height);
}

.letter:not(:last-child) {
  margin-right: 2px;
}

.letter {
  position: relative;
  user-select: none;
  font-size: 1.5rem;
  transition: color 0.1s ease-out;
}

.letter.letter--default {
  color: var(--primary-light);
}

.letter.letter--correct {
  color: var(--letter-correct);
}

.letter.letter--incorrect {
  color: var(--letter-incorrect);
}

.letter.letter--incorrect.letter--space {
  text-decoration: var(--letter-incorrect) dotted underline;
}


#caret {
  position: absolute;

  display: inline-block;
  width: 2.2px;
  border-radius: 10px;
  height: 1.6rem;
  background-color: var(--light);

  transition: left 0.1s ease-out, top 0.1s ease-out;

  animation-name: pulse;
  animation-duration: 1s;
  animation-iteration-count: infinite;

  animation-delay: 0.5s;
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}