.practice-tool--morse {
  --practice-tool-accent: #246b68;
  --practice-tool-accent-rgb: 36, 107, 104;
}

.morse-practice-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 24rem) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.morse-practice-panel,
.morse-results {
  min-width: 0;
}

.morse-code-tool__panel {
  border-radius: 1rem;
}

.morse-disclosure {
  border: 1px solid var(--practice-tool-line);
  border-radius: .6rem;
  background: color-mix(in srgb, var(--bs-body-bg) 92%, var(--practice-tool-accent) 8%);
}

.morse-disclosure summary {
  min-height: 2.75rem;
  padding: .75rem .9rem;
  cursor: pointer;
  font-weight: 650;
  outline-offset: .2rem;
}

.morse-disclosure__body {
  padding: 0 .9rem .9rem;
}

.morse-stat-grid,
.morse-readback-grid {
  display: grid;
  gap: .75rem;
}

.morse-stat-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.morse-readback-grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(15rem, .65fr);
}

.morse-stat,
.morse-result-card {
  border: 1px solid var(--practice-tool-line);
  border-radius: .75rem;
  background: var(--bs-body-bg);
  box-shadow: 0 .35rem 1.5rem rgba(0, 0, 0, .04);
}

.morse-stat {
  display: grid;
  gap: .25rem;
  align-content: center;
  min-height: 4.5rem;
  padding: .75rem;
}

.morse-stat__label {
  color: var(--bs-secondary-color);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.2;
  text-transform: uppercase;
}

.morse-stat strong {
  font-size: 1.15rem;
  line-height: 1;
}

.morse-result-card {
  padding: 1rem;
}

.morse-code-tool__output {
  min-height: 120px;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.95rem;
}

.morse-code-tool__preview {
  min-height: 360px;
  overflow-x: auto;
}

.morse-code-tool__status {
  min-height: 1.5rem;
}

.morse-code-tool__textarea {
  min-height: 190px;
  resize: vertical;
}

.morse-signal-map,
.morse-readback-list {
  display: grid;
  gap: .55rem;
}

.morse-signal-map__item,
.morse-readback-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  min-height: 2.45rem;
  padding: .45rem .6rem;
  border: 1px solid var(--bs-border-color);
  border-radius: .5rem;
  background: var(--bs-tertiary-bg);
}

.morse-signal-map__item {
  justify-content: flex-start;
}

.morse-readback-list span {
  color: var(--bs-secondary-color);
  font-size: .82rem;
}

.morse-signal-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  min-height: 2.1rem;
  padding: .2rem .45rem;
  border: 1px solid rgba(var(--practice-tool-accent-rgb), .35);
  border-radius: .45rem;
  background: color-mix(in srgb, var(--bs-body-bg) 82%, var(--practice-tool-accent) 18%);
  color: var(--bs-emphasis-color);
  font-weight: 800;
  line-height: 1;
}

.morse-signal-token--dash {
  min-width: 3rem;
}

.morse-signal-token--rest {
  border-style: dashed;
  color: var(--bs-secondary-color);
}

@media (max-width: 1199.98px) {
  .morse-practice-grid,
  .morse-readback-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  .morse-stat-grid {
    grid-template-columns: 1fr;
  }

  .morse-result-card,
  .practice-tool__toolbar {
    padding: .85rem;
  }
}