.spiral-drums-page {
  --accent: #ff826f;
  --accent-soft: color-mix(in oklab, var(--accent) 55%, transparent);
  --accent-glow: color-mix(in oklab, var(--accent) 22%, transparent);
}

.spiral-mapping-readout {
  position: absolute;
  z-index: 2;
  right: 18px;
  bottom: 16px;
  max-width: min(66%, 520px);
  padding: 6px 9px;
  border: 1px solid var(--line);
  pointer-events: none;
  color: var(--accent);
  background: color-mix(in oklab, var(--bg-deep) 88%, transparent);
  font-size: 9px;
  letter-spacing: .08em;
  text-align: right;
  text-transform: uppercase;
}

.spiral-drums-panel .group-body {
  padding-bottom: 14px;
}

.spiral-mapping-description {
  min-height: 34px;
  margin: 8px 0 11px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.spiral-map-legend {
  display: grid;
  margin: 0 0 14px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.spiral-map-legend span {
  display: grid;
  min-width: 0;
  min-height: 45px;
  padding: 6px 5px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  align-content: center;
  gap: 2px;
}

.spiral-map-legend b,
.spiral-map-legend small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spiral-map-legend b {
  color: var(--ink);
  font-size: 7px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.spiral-map-legend small {
  color: var(--faint);
  font-size: 7px;
}

.spiral-drum-map {
  display: grid;
  margin-top: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 3px;
}

.spiral-drum-cell,
.spiral-drums-page .lattice-drum-cell {
  --voice-color: var(--accent);
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 38px;
  padding: 5px 5px 5px 7px;
  overflow: hidden;
  border: 1px solid var(--line);
  color: var(--muted);
  background: color-mix(in oklab, var(--voice-color) 3%, var(--panel));
  align-content: center;
  transition: 80ms ease;
}

.spiral-drum-cell::before,
.spiral-drums-page .lattice-drum-cell::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--voice-color);
  content: "";
  opacity: .72;
}

.spiral-drum-cell b,
.spiral-drum-cell small,
.spiral-drums-page .lattice-drum-cell b,
.spiral-drums-page .lattice-drum-cell small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spiral-drum-cell b,
.spiral-drums-page .lattice-drum-cell b {
  color: var(--ink);
  font-size: 7px;
  font-weight: 600;
  letter-spacing: -.01em;
  text-transform: uppercase;
}

.spiral-drum-cell small,
.spiral-drums-page .lattice-drum-cell small {
  color: var(--voice-color);
  font-size: 7px;
}

.spiral-drum-cell.is-active,
.spiral-drums-page .lattice-drum-cell.is-active {
  border-color: var(--voice-color);
  color: var(--ink);
  background: color-mix(in oklab, var(--voice-color) 20%, var(--panel));
  box-shadow: 0 0 12px color-mix(in oklab, var(--voice-color) 22%, transparent);
  transform: translateY(1px);
}

@media (max-width: 520px) {
  .spiral-map-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spiral-mapping-readout {
    right: 12px;
    bottom: 48px;
    left: 12px;
    max-width: none;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .spiral-drum-cell,
  .spiral-drums-page .lattice-drum-cell {
    transition: none;
  }
}