.audio-v2-harmonics-entry {
  margin: 24px 0 0;
  max-width: 510px;
}

.audio-v2-harmonics-entry a {
  display: grid;
  gap: 7px;
  padding: 15px 18px;
  border-left: 2px solid var(--color-gold);
  color: var(--ink-on-dark);
  background: linear-gradient(90deg, rgba(201, 168, 76, 0.12), transparent 78%);
  font-weight: 700;
  text-decoration: none;
}

.audio-v2-harmonics-entry a > span {
  color: var(--muted-on-dark);
  font-size: 14px;
  font-weight: 500;
}

.audio-v2-harmonics-entry a:focus-visible,
.audio-harmonics button:focus-visible,
.audio-harmonics input:focus-visible {
  outline: 2px solid #f0ece2;
  outline-offset: 3px;
}

.audio-harmonics {
  border-top: 1px solid rgba(240, 236, 226, 0.12);
  border-bottom: 1px solid rgba(240, 236, 226, 0.12);
  background: radial-gradient(ellipse at 77% 35%, rgba(201, 168, 76, 0.08), transparent 45%);
  scroll-margin-top: 80px;
}

.audio-harmonics-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(20px, 4vw, 56px);
  align-items: center;
  margin-top: 28px;
}

.audio-harmonics-reading {
  max-width: 390px;
  color: var(--muted-on-dark);
  font-size: 16px;
  line-height: 1.7;
}

.audio-harmonics-reading p {
  margin: 0 0 16px;
}

.audio-harmonics-reading .audio-harmonics-kicker {
  margin-bottom: 18px;
  color: var(--color-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.audio-harmonics-scope {
  min-width: 0;
  padding: 18px 20px 10px;
  border-top: 1px solid rgba(240, 236, 226, 0.22);
  border-bottom: 1px solid rgba(240, 236, 226, 0.12);
  background: linear-gradient(115deg, rgba(26, 26, 26, 0.76), rgba(17, 19, 24, 0.35));
}

.audio-harmonics-wave-row {
  display: grid;
  grid-template-columns: minmax(84px, 112px) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 0;
  border-bottom: 1px solid rgba(240, 236, 226, 0.08);
}

.audio-harmonics-wave-name {
  display: grid;
  gap: 3px;
  color: var(--ink-on-dark);
  font-size: 14px;
  line-height: 1.2;
}

.audio-harmonics-wave-name small {
  color: var(--muted-on-dark);
  font-size: 12px;
  font-weight: 500;
}

.audio-harmonics-wave-row svg {
  display: block;
  width: 100%;
  height: clamp(48px, 6vw, 70px);
  min-width: 0;
  overflow: visible;
  background: linear-gradient(to bottom, transparent calc(50% - 0.5px), rgba(240, 236, 226, 0.09) 50%, transparent calc(50% + 0.5px));
}

.audio-harmonics-wave-row path {
  fill: none;
  stroke: rgba(156, 154, 148, 0.9);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.audio-harmonics-wave-row:nth-child(2) path {
  stroke: rgba(122, 92, 62, 0.95);
}

.audio-harmonics-wave-row:nth-child(3) path {
  stroke: rgba(199, 197, 188, 0.72);
}

.audio-harmonics-wave-row.audio-harmonics-mix {
  border-bottom: 0;
}

.audio-harmonics-mix .audio-harmonics-wave-name strong {
  color: var(--color-gold);
}

.audio-harmonics-mix path {
  stroke: var(--color-gold);
  stroke-width: 2.6;
}

.audio-harmonics-axis {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding-top: 7px;
  color: var(--muted-on-dark);
  font-size: 11px;
}

.audio-harmonics-wave-note {
  margin: 7px 0 0;
  color: var(--ink-on-dark);
  font-size: 13px;
  line-height: 1.5;
}

body.audio-harmonics-visible .audio-v2-vu-rail {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.audio-harmonics-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
  padding-block: 18px;
  border-top: 1px solid rgba(240, 236, 226, 0.12);
  border-bottom: 1px solid rgba(240, 236, 226, 0.12);
}

.audio-harmonics-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 8px 10px;
  align-items: center;
  min-width: 0;
}

.audio-harmonics-control > span {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  color: var(--ink-on-dark);
  font-size: 14px;
}

.audio-harmonics-control small {
  color: var(--muted-on-dark);
  font-size: 12px;
  font-weight: 500;
}

.audio-harmonics-control input[type="range"] {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  margin: 0;
  accent-color: var(--color-gold);
  cursor: pointer;
}

.audio-harmonics-control output {
  color: var(--color-gold);
  font: 700 14px/1 var(--font-sans);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.audio-harmonics-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
}

.audio-harmonics-actions button {
  min-width: 112px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(201, 168, 76, 0.62);
  border-radius: 3px;
  color: var(--ink-on-dark);
  background: transparent;
  font: 700 14px/1.2 var(--font-sans);
  cursor: pointer;
}

.audio-harmonics-actions .audio-harmonics-start {
  color: #111318;
  background: var(--color-gold);
}

.audio-harmonics-actions button:disabled {
  opacity: 0.52;
  cursor: not-allowed;
}

.audio-harmonics-status {
  flex: 1 1 240px;
  margin: 0 0 0 4px;
  color: var(--muted-on-dark);
  font-size: 13px;
  line-height: 1.5;
}

.audio-harmonics-disclaimer,
.audio-harmonics-no-script {
  margin: 14px 0 0;
  color: var(--muted-on-dark);
  font-size: 12px;
  line-height: 1.6;
}

@media (max-width: 760px) {
  .audio-v2-harmonics-entry {
    margin-top: 16px;
  }

  .audio-v2-harmonics-entry a {
    padding: 12px 14px;
  }

  .audio-v2-harmonics-entry a > span {
    font-size: 13px;
  }

  .audio-harmonics-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 20px;
  }

  .audio-harmonics-reading {
    max-width: 720px;
    font-size: 15px;
  }

  .audio-harmonics-wave-note {
    font-size: 13px;
  }

  .audio-harmonics-reading p {
    margin-bottom: 10px;
  }

  .audio-harmonics-scope {
    padding: 12px 10px 8px;
  }

  .audio-harmonics-wave-row {
    grid-template-columns: minmax(76px, 91px) minmax(0, 1fr);
    gap: 6px;
  }

  .audio-harmonics-wave-name {
    font-size: 13px;
  }

  .audio-harmonics-wave-name small {
    font-size: 11px;
  }

  .audio-harmonics-wave-row svg {
    height: 48px;
  }

  .audio-harmonics-controls {
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
    margin-top: 16px;
    padding-block: 8px;
  }

  .audio-harmonics-control {
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 0 10px;
  }

  .audio-harmonics-control > span {
    font-size: 14px;
  }

  .audio-harmonics-control input[type="range"] {
    grid-column: 1;
  }

  .audio-harmonics-control output {
    grid-column: 2;
  }

  .audio-harmonics-actions {
    gap: 8px;
  }

  .audio-harmonics-actions button {
    min-width: 0;
    flex: 1 1 120px;
  }

  .audio-harmonics-status {
    flex-basis: 100%;
    margin: 4px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .audio-harmonics * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}