.spot-word {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  justify-content: center;
  margin: 1rem 0 0.75rem;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.spot-letter {
  min-width: 1.55rem;
  padding: 0.35rem 0.2rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  line-height: 1.1;
}

.spot-letter.is-selected {
  border-color: #b45309;
  box-shadow: 0 0 0 2px rgba(180, 83, 9, 0.22);
  color: #b45309;
}

.spot-letter.is-locked {
  cursor: default;
}

.spot-letter.is-locked:not(.is-selected) {
  opacity: 0.85;
}

.spot-letter.is-ok {
  border-color: #1f6f8b;
  background: #f0f9fb;
}

.spot-letter.is-wrong {
  border-color: var(--tr-error, #b42318);
  background: #fff5f4;
}