/* Article music widget — meta/lyric visible; bar on hover */

.blog-music-player {
  --music-player-width: min(400px, calc(100vw - 2.5rem));
  --music-lyric-size: 36px;
  --music-bar-height: 32px;
  --row-meta: 1.35em;
  --row-lyric: calc(var(--music-lyric-size) * 1.2);
  --row-gap: 4px;
  --music-progress-track: color-mix(in srgb, var(--fg-muted-2) 32%, transparent);
  width: var(--music-player-width);
  max-width: var(--music-player-width);
  padding: 0;
  border-radius: 10px;
  background: transparent;
  border: none;
  box-shadow: none;
  font-size: 12px;
  line-height: 1.35;
  overflow: visible;
}

.music-player-panel {
  display: flex;
  flex-direction: column;
  gap: var(--row-gap);
  min-width: 0;
  overflow: visible;
}

/* Row 1 — title + artist, centered */
.music-player-meta {
  display: flex;
  align-items: baseline;
  justify-content: center;
  min-width: 0;
  min-height: var(--row-meta);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.blog-music-player.is-idle .music-player-meta,
.blog-music-player.is-idle .music-player-lyric {
  visibility: hidden;
}

.music-player-title {
  flex: 0 1 auto;
  max-width: 62%;
  font-weight: 600;
  color: var(--fg-color);
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-player-artist {
  flex: 0 1 auto;
  min-width: 0;
  color: var(--fg-muted-2);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-player-artist:empty {
  display: none;
}

.music-player-title:not(:empty) + .music-player-artist:not(:empty)::before {
  content: " · ";
  color: var(--fg-muted-2);
  font-weight: 400;
}

/* Row 2 — lyrics */
.music-player-lyric {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  height: var(--row-lyric);
  overflow: hidden;
}

.music-player-lyric-scroll {
  width: 100%;
  overflow: hidden;
}

.music-player-lyric-karaoke {
  position: relative;
  display: inline-block;
  white-space: nowrap;
  vertical-align: top;
  animation: music-lyric-in 0.35s ease;
  transition: transform 0.15s linear;
  will-change: transform;
}

.music-player-lyric-base,
.music-player-lyric-lit {
  display: block;
  white-space: nowrap;
  overflow: visible;
  font-size: var(--music-lyric-size);
  line-height: 1.2;
}

.music-player-lyric-base {
  color: var(--fg-muted-2);
  opacity: 0.22;
}

.music-player-lyric-lit {
  position: absolute;
  inset: 0 auto auto 0;
  color: var(--fg-color);
  font-weight: 600;
  filter: brightness(1.15);
  text-shadow: 0 0 12px color-mix(in srgb, var(--accent-color) 45%, transparent);
  clip-path: inset(0 calc((1 - var(--progress, 0)) * 100%) 0 0);
  will-change: clip-path;
}

@keyframes music-lyric-in {
  from {
    opacity: 0;
    transform: translateY(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Row 3 — controls (collapsed until hover) */
.music-player-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transition: max-height 0.18s ease, opacity 0.18s ease;
}

.blog-music-player:is(:hover, :focus-within, .is-controls-open, .is-touch-open) .music-player-bar {
  max-height: var(--music-bar-height);
  opacity: 1;
  overflow: visible;
  pointer-events: auto;
  padding-top: 4px;
  z-index: 30;
}

.music-player-toggle-bar {
  position: relative;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
}

.music-player-toggle-bar .icon-play,
.music-player-toggle-bar .icon-pause {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.music-player-toggle-bar .icon {
  width: 20px;
  height: 20px;
}

.music-player-toggle-bar:not(.is-playing) .icon-pause {
  visibility: hidden;
}

.music-player-toggle-bar.is-playing .icon-play {
  visibility: hidden;
}

.music-player-progress-wrap {
  --progress-thumb: 10px;
  position: relative;
  flex: 1;
  min-width: 0;
  height: 20px;
  display: flex;
  align-items: center;
  cursor: pointer;
  touch-action: none;
  user-select: none;
}

.music-player-progress-wrap:focus-visible {
  outline: 1px solid color-mix(in srgb, var(--fg-muted-2) 60%, transparent);
  outline-offset: 2px;
  border-radius: 4px;
}

.music-player-progress-track {
  position: relative;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: var(--music-progress-track);
  overflow: visible;
  pointer-events: none;
}

.music-player-progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--progress-pct, 0%);
  background: var(--accent-color);
  border-radius: inherit;
  pointer-events: none;
  transition: width 0.08s linear;
}

.music-player-progress-wrap.is-seeking .music-player-progress-fill,
.music-player-progress-wrap.is-seeking .music-player-progress-thumb {
  transition: none;
}

.music-player-progress-thumb {
  position: absolute;
  top: 50%;
  left: var(--progress-pct, 0%);
  width: var(--progress-thumb);
  height: var(--progress-thumb);
  margin: 0;
  border: none;
  border-radius: 50%;
  background: var(--accent-color);
  box-shadow: none;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: left 0.08s linear;
}

.music-player-time {
  flex: 0 0 4.75rem;
  font-size: 10px;
  color: var(--fg-muted-2);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-align: right;
}

.music-player-volume-btn {
  position: relative;
  flex-shrink: 0;
}

.music-player-volume-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
}

.music-player-vol-base,
.music-player-vol-fill,
.music-player-vol-mute {
  display: grid;
  place-items: center;
  grid-area: 1 / 1;
}

.music-player-vol-base {
  color: var(--fg-muted-2);
  opacity: 0.45;
}

.music-player-vol-base .icon,
.music-player-vol-fill .icon,
.music-player-vol-mute .icon {
  width: 16px;
  height: 16px;
}

.music-player-vol-fill-wrap {
  grid-area: 1 / 1;
  overflow: hidden;
  width: 16px;
  height: 16px;
  clip-path: inset(calc(100% - var(--volume-pct, 25%)) 0 0 0);
}

.music-player-vol-fill {
  color: var(--accent-color);
}

.music-player-vol-mute {
  display: none;
  color: var(--fg-color);
}

.music-player-volume-btn[data-volume="0"] .music-player-vol-base,
.music-player-volume-btn[data-volume="0"] .music-player-vol-fill-wrap {
  display: none;
}

.music-player-volume-btn[data-volume="0"] .music-player-vol-mute {
  display: grid;
}

.music-player-btn {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  color: var(--fg-color);
  cursor: pointer;
}

.music-player-btn:hover {
  opacity: 0.82;
}

.music-player-btn:focus-visible {
  outline: 1px solid color-mix(in srgb, var(--fg-muted-2) 60%, transparent);
  outline-offset: 2px;
}

.music-player-btn .icon {
  width: 16px;
  height: 16px;
}

.music-player-loop-btn .icon-loop-on {
  display: none;
}

.music-player-loop-btn.is-active {
  color: var(--accent-color);
}

.music-player-loop-btn.is-active .icon-loop-off {
  display: none;
}

.music-player-loop-btn.is-active .icon-loop-on {
  display: grid;
  place-items: center;
}

.music-player-loop-btn .icon-loop-off {
  display: grid;
  place-items: center;
  opacity: 0.55;
}

.music-player-audio {
  display: none;
}

@media (max-width: 960px) {
  .blog-music-player {
    --music-player-width: min(340px, calc(100vw - 2rem));
    --music-lyric-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .music-player-lyric-karaoke,
  .music-player-bar,
  .music-player-progress-fill,
  .music-player-progress-thumb {
    animation: none;
    transition: none;
  }

  .music-player-lyric-lit {
    clip-path: none;
    position: static;
    filter: none;
    text-shadow: none;
  }

  .music-player-lyric-base {
    display: none;
  }
}