.voice-audio-button {
  padding: .48rem .75rem;
  border: 1px solid #786699;
  border-radius: .55rem;
  background: #261d37;
  color: #f4eaff;
  font: inherit;
  font-size: .875rem;
  line-height: 1.3;
  cursor: pointer;
}

.voice-audio-button:hover,
.voice-audio-button[aria-pressed="true"] {
  border-color: #ccb2f8;
  background: #422d5b;
}

.voice-audio-button:focus-visible,
.voice-compare-slot select:focus-visible,
.voice-audio-volume input:focus-visible {
  outline: 2px solid #e4ccff;
  outline-offset: 3px;
}

.voice-audio-timeline input:focus-visible {
  outline: 2px solid #e4ccff;
  outline-offset: 4px;
}

.voice-audio-button:disabled {
  opacity: .65;
  cursor: default;
}

.voice-audio-button[hidden],
.voice-audio-controls[hidden],
.voice-audio-timeline[hidden],
.voice-player-indicator[hidden],
.voice-compare-tray[hidden] {
  display: none;
}

.voice-audio-timeline {
  display: flex;
  align-items: center;
  flex: 1 0 100%;
  min-width: 0;
  gap: .7rem;
}

.voice-audio-timeline input {
  appearance: none;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 1.5rem;
  margin: 0;
  border: 0;
  background: linear-gradient(to right, #d7b6ff 0 var(--voice-progress, 0%), #55456a var(--voice-progress, 0%) 100%) center / 100% 4px no-repeat;
  cursor: pointer;
}

.voice-audio-timeline input::-webkit-slider-thumb {
  appearance: none;
  width: .8rem;
  height: .8rem;
  border-radius: 50%;
  background: #e7d0ff;
}

.voice-audio-timeline input::-moz-range-thumb {
  width: .8rem;
  height: .8rem;
  border: 0;
  border-radius: 50%;
  background: #e7d0ff;
}

.voice-audio-time {
  color: #e6d9f4;
  font-size: .75rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.voice-player-indicator {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: #e5ceff;
  font-size: .75rem;
  font-weight: 600;
  white-space: nowrap;
}

.demo-preview summary {
  flex-wrap: wrap;
}

.voice-compare-slot .voice-player-indicator:not([hidden]) {
  display: flex;
  margin-top: .4rem;
}

.voice-indicator-bars {
  display: inline-flex;
  height: .85rem;
  align-items: center;
  gap: 2px;
}

.voice-indicator-bars > span {
  width: 2px;
  height: 100%;
  border-radius: 2px;
  background: currentColor;
  transform: scaleY(.45);
}

.voice-indicator-bars > span:nth-child(2) {
  transform: scaleY(.85);
}

.voice-player-indicator[data-voice-state="paused"] {
  color: #cebadf;
}

[data-voice-state="loading"] > .voice-audio-status {
  color: #d9c4f7;
}

[data-voice-state="error"] > .voice-audio-status {
  color: #ffcad9;
}

@media (prefers-reduced-motion: no-preference) {
  .voice-player-indicator[data-voice-state="playing"] {
    animation: voice-indicator-in .18s ease-out both;
  }

  .voice-player-indicator[data-voice-state="playing"] .voice-indicator-bars > span {
    animation: voice-bars .82s ease-in-out infinite alternate;
  }

  .voice-player-indicator[data-voice-state="playing"] .voice-indicator-bars > span:nth-child(2) {
    animation-delay: -.5s;
  }

  .voice-player-indicator[data-voice-state="playing"] .voice-indicator-bars > span:nth-child(3) {
    animation-delay: -.28s;
  }

  [data-voice-state="loading"] > .voice-audio-status {
    animation: voice-indicator-in .2s ease-out both;
  }
}

@keyframes voice-bars {
  from { transform: scaleY(.3); }
  to { transform: scaleY(.95); }
}

@keyframes voice-indicator-in {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

.voice-audio-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .8rem;
}

.voice-audio-volume {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8125rem;
}

.voice-audio-volume input {
  max-width: 6rem;
  accent-color: #d6aefa;
}

.voice-audio-status {
  margin: .4rem 0;
  font-size: .875rem;
}

.voice-audio-status:empty {
  margin: 0;
}

.voice-audio-fallback {
  display: inline-block;
  margin: .4rem 0 0;
  font-size: .875rem;
}

.voice-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 200px;
  border: 0;
  border-radius: .6rem;
  margin-bottom: .6rem;
}

.voice-compare-tray {
  position: fixed;
  z-index: 5;
  inset-inline: 0;
  bottom: max(.85rem, env(safe-area-inset-bottom));
  width: min(calc(100% - 1.5rem), 44rem);
  margin-inline: auto;
  padding: .8rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  border-radius: .8rem;
  border: 1px solid #786699;
  background: #21182f;
  color: #f4eaff;
  box-shadow: 0 .4rem 1.75rem #090711b5;
}

.voice-compare-tray span {
  flex: 1 1 13rem;
}

body:has(.voice-compare-tray:not([hidden])) {
  padding-bottom: 8rem;
}

body:has(.voice-compare-dialog[open]) {
  overflow: hidden;
}

.voice-compare-dialog {
  max-height: calc(100dvh - 1.5rem);
  width: min(60rem, calc(100% - 1.5rem));
  margin: auto;
  padding: clamp(.8rem, 3vw, 1.5rem);
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid #786699;
  border-radius: 1rem;
  background: #171123;
  color: #f4eaff;
}

.voice-compare-dialog::backdrop {
  background: #100b19c9;
}

.voice-compare-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.voice-compare-header h2 {
  margin: 0;
}

.voice-compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: .85rem;
  margin-top: .85rem;
}

.voice-compare-slot {
  min-width: 0;
  padding: .85rem;
  border: 1px solid #514161;
  border-radius: .7rem;
  background: #20172c;
}

.voice-compare-slot h3 {
  margin: 0;
  overflow-wrap: anywhere;
}

.voice-compare-slot select {
  width: 100%;
  margin: .6rem 0;
  padding: .5rem;
  font: inherit;
  border: 1px solid #786699;
  border-radius: .45rem;
  background: #171123;
  color: #f4eaff;
}

.voice-compare-slot .text-link {
  margin-top: .55rem;
}

.voice-compare-player {
  margin-bottom: .6rem;
}

.demo-frame audio,
.voice-compare-player audio {
  width: 100%;
}

.voice-waveform-wrap {
  position: relative;
  margin-bottom: .45rem;
}

.voice-waveform-wrap input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}

.voice-waveform-wrap:focus-within {
  outline: 2px solid #e4ccff;
  outline-offset: 3px;
}

.voice-waveform {
  display: flex;
  height: 3.5rem;
  align-items: center;
  gap: 1px;
}

.voice-waveform span {
  flex: 1 1 0;
  border-radius: 3px;
  background: #8c76a8;
}

.voice-waveform span.played {
  background: #e4c4ff;
}