.checked-letters-panel {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.7em 1em;
  background: rgba(15, 23, 42, 0.9);
  color: #fff;
  font-size: 2rem;
  z-index: 90;
}

.checked-letters-panel-label {
  font-weight: 700;
}

.checked-letters-panel-value {
  opacity: 0.95;
}