:root {
  --accent: #fa6699;
  --text: #fff;
  --muted: rgba(255,255,255,.80);
  --glass: rgba(12,12,18,.30);
  --glass-strong: rgba(12,12,18,.48);
  --line: rgba(255,255,255,.16);
  --shadow: 0 18px 60px rgba(0,0,0,.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: #07070a;
  color: var(--text);
}

body {
  min-height: 100dvh;
  overflow: hidden;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}


/* =========================================================
   APP
   ========================================================= */

.music-app {
  position: relative;
  min-height: 100dvh;
  isolation: isolate;
  overflow: hidden;
}


/* =========================================================
   COVER
   ========================================================= */

.cover-layer,
.cover-layer::before,
.cover-layer::after {
  position: absolute;
  inset: 0;
}

.cover-layer {
  z-index: -3;
  background: #111 center / cover no-repeat;
  transform: scale(1.035);
  transition:
    opacity .45s ease,
    background-image .45s ease;
}

.cover-layer::before {
  content: "";
  background:
    linear-gradient(
      180deg,
      rgba(0,0,0,.12) 0%,
      rgba(0,0,0,.12) 36%,
      rgba(0,0,0,.52) 72%,
      rgba(0,0,0,.78) 100%
    ),
    radial-gradient(
      circle at 50% 38%,
      transparent 0 20%,
      rgba(0,0,0,.13) 58%,
      rgba(0,0,0,.30) 100%
    );
}

.cover-layer::after {
  content: "";
  backdrop-filter: saturate(112%);
  -webkit-backdrop-filter: saturate(112%);
}


/* =========================================================
   TOP BAR
   ========================================================= */

.topbar {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 5;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding:
    max(18px, env(safe-area-inset-top))
    20px
    0;
}

.brand {
  color: #fff;
  text-decoration: none;

  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;

  text-shadow: 0 2px 16px rgba(0,0,0,.35);
}

/* Small Music descriptor below the brand; no impact on header flex sizing. */
.brand-subtitle {
  position: absolute;
  top: 50px;
  left: 30px;
  font-size: .5rem;
  color: #ffffff90;
  white-space: nowrap;
  pointer-events: none;
}

.icon-btn {
  width: 42px;
  height: 42px;

  border: 1px solid var(--line);
  border-radius: 999px;

  color: #fff;
  background: rgba(14,14,20,.22);

  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);

  display: grid;
  place-items: center;

  cursor: pointer;

  box-shadow:
    inset 0 1px rgba(255,255,255,.10);
}

.icon-btn svg {
  width: 19px;
  height: 19px;
}


/* =========================================================
   STAGE
   ========================================================= */

.stage {
  min-height: 100dvh;

  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;

  /*
    底部播放器現在 fixed，
    所以這裡預留空間，避免內容被蓋住。
  */
  padding:
    76px
    20px
    150px;
}


/* =========================================================
   HERO
   ========================================================= */

.hero {
  align-self: flex-end;
  justify-self: center;

  width: min(100%, 720px);

  display: flex;
  flex-direction: column-reverse;
  align-items: center;

  padding-top: 2vh;
}


/* =========================================================
   DISC / MASCOT
   ========================================================= */

.disc-wrap {
  position: relative;

  width: clamp(190px, 42vw, 310px);
  aspect-ratio: 1;

  display: grid;
  place-items: center;

  filter:
    drop-shadow(0 18px 34px rgba(0,0,0,.35));
}

.disc-halo {
  position: absolute;
  inset: 7%;

  border-radius: 50%;

  background:
    radial-gradient(
      circle at 42% 35%,
      rgba(255,255,255,.12),
      transparent 24%
    ),
    repeating-radial-gradient(
      circle,
      rgba(255,255,255,.035) 0 1px,
      transparent 2px 8px
    ),
    rgba(6,6,10,.50);

  border:
    1px solid rgba(255,255,255,.11);

  box-shadow:
    inset 0 0 35px rgba(0,0,0,.32),
    0 8px 35px rgba(0,0,0,.28);

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mascot {
  position: relative;
  z-index: 1;

  width: 86%;
  height: 86%;

  object-fit: contain;

  transform-origin: 50% 50%;
  will-change: transform;

  user-select: none;
  pointer-events: none;
}

.playing .mascot {
  animation: spin 16s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.disc-wrap,
.disc-wrap *,
.disc-play-btn,
.disc-play-btn * {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0) !important;
  -webkit-touch-callout: none;
  user-select: none;
}

/* =========================================================
   TRACK COPY
   ========================================================= */

.track-copy {
  margin-top: 22px;

  width: min(94vw, 620px);

  text-align: center;

  text-shadow:
    0 2px 18px rgba(0,0,0,.50);
}

.track-title {
  margin: 0;

  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-weight: 780;
}

.track-meta {
  margin: 8px 0 0;

  color: var(--muted);

  font-size: 13px;
  letter-spacing: .03em;
}

.track-meta strong {
  color: rgba(255,255,255,.92);
  font-weight: 650;
}

.track-meta-link {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  max-width: 100%;
  border-radius: 8px;
  transition: color .16s ease, opacity .16s ease;
}

.track-meta-link:hover {
  color: rgba(255,255,255,.92);
}

.track-meta-link[aria-disabled="true"] {
  pointer-events: none;
}

.track-meta-external {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  opacity: .68;
}


/* =========================================================
   FULL-WIDTH BOTTOM PLAYER
   ========================================================= */

.player-shell {
  position: fixed;

  z-index: 6;

  left: 0;
  right: 0;
  bottom: 0;

  width: 100%;

  padding:
    15px
    max(20px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom))
    max(20px, env(safe-area-inset-left));

  /*
    左右、底部全部貼邊。
    只留下上方兩角圓角。
  */
  border: 0;
  border-top: 1px solid var(--line);


  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.085),
      rgba(255,255,255,.025)
    ),
    rgba(12,12,18,.34);

  backdrop-filter:
    blur(24px)
    saturate(140%);

  -webkit-backdrop-filter:
    blur(24px)
    saturate(140%);

  box-shadow:
    0 -16px 55px rgba(0,0,0,.27),
    inset 0 1px rgba(255,255,255,.12);
}


/*
  外層玻璃整條滿版，
  但裡面的控制內容限制寬度，
  避免桌機變成按鈕散到天涯海角。
*/

.player-shell .timeline,
.player-shell .controls {
  width: min(100%, 700px);

  margin-left: auto;
  margin-right: auto;
}


/* =========================================================
   TIMELINE
   ========================================================= */

.timeline {
  display: grid;

  grid-template-columns:
    auto
    1fr
    auto;

  align-items: center;

  gap: 10px;
}

.time {
  min-width: 36px;

  color: rgba(255,255,255,.65);

  font-size: 11px;

  font-variant-numeric: tabular-nums;
}

.time:last-child {
  text-align: right;
}

.seek {
  --p: 0%;

  appearance: none;
  -webkit-appearance: none;

  width: 100%;
  height: 18px;

  background: transparent;

  cursor: pointer;
}


/* Chrome / Safari */

.seek::-webkit-slider-runnable-track {
  height: 4px;

  border-radius: 999px;

  background:
    linear-gradient(
      90deg,
      var(--accent) 0 var(--p),
      rgba(255,255,255,.27) var(--p) 100%
    );
}

.seek::-webkit-slider-thumb {
  -webkit-appearance: none;

  width: 13px;
  height: 13px;

  margin-top: -4.5px;

  border: 0;
  border-radius: 50%;

  background: #fff;

  box-shadow:
    0 2px 8px rgba(0,0,0,.3);
}


/* Firefox */

.seek::-moz-range-track {
  height: 4px;

  border-radius: 999px;

  background:
    rgba(255,255,255,.27);
}

.seek::-moz-range-progress {
  height: 4px;

  border-radius: 999px;

  background:
    var(--accent);
}

.seek::-moz-range-thumb {
  width: 13px;
  height: 13px;

  border: 0;
  border-radius: 50%;

  background: #fff;
}


/* =========================================================
   CONTROLS
   ========================================================= */

.controls {
  display: grid;

  grid-template-columns:
    1fr
    auto
    1fr;

  align-items: center;

  gap: 12px;

  margin-top: 10px;
}

.controls-side {
  display: flex;
  align-items: center;
  gap: 8px;
}

.controls-side.right {
  justify-content: flex-end;
}

.control-btn {
  width: 42px;
  height: 42px;

  border: 0;
  border-radius: 999px;

  color: #fff;
  background: transparent;

  cursor: pointer;

  display: grid;
  place-items: center;

  transition:
    background .16s ease,
    transform .16s ease;
}

.control-btn:hover {
  background:
    rgba(255,255,255,.08);
}

.control-btn:active {
  transform: scale(.94);
}

.control-btn svg {
  width: 21px;
  height: 21px;
}


/* =========================================================
   PLAY BUTTON
   ========================================================= */

.play-btn {
  width: 58px;
  height: 58px;

  border:
    1px solid rgba(255,255,255,.20);

  border-radius: 50%;

  color: #fff;

  background:
    rgba(255,255,255,.16);

  box-shadow:
    0 8px 22px rgba(0,0,0,.22),
    inset 0 1px rgba(255,255,255,.18);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition:
    transform .16s ease,
    background .16s ease;
}

.play-btn:hover {
  background:
    rgba(255,255,255,.21);
}

.play-btn:active {
  transform: scale(.94);
}

.play-btn svg {
  width: 25px;
  height: 25px;
}


.lyrics-btn {
  color: rgba(255,255,255,.92);
}


/* =========================================================
   STORY LINK
   ========================================================= */

.story-link {
  text-decoration: none;
}

.story-link[aria-disabled="true"] {
  opacity: .35;
  pointer-events: none;
}


/* =========================================================
   PLAYLIST
   ========================================================= */

.playlist {
  position: absolute;

  z-index: 7;

  /*
    因為播放器現在佔滿底部，
    Playlist 要浮在播放器上方。
  */
  inset:
    auto
    14px
    132px
    14px;

  max-height: min(62vh, 520px);

  width:
    min(calc(100% - 28px), 520px);

  margin-left: auto;

  padding: 12px;

  border:
    1px solid var(--line);

  border-radius: 26px;

  background:
    rgba(10,10,16,.68);

  backdrop-filter:
    blur(28px)
    saturate(135%);

  -webkit-backdrop-filter:
    blur(28px)
    saturate(135%);

  box-shadow:
    var(--shadow);

  transform:
    translateY(calc(100% + 30px));

  opacity: 0;

  pointer-events: none;

  transition:
    transform .28s ease,
    opacity .28s ease;
}

.playlist.open {
  transform:
    translateY(0);

  opacity: 1;

  pointer-events: auto;
}

.playlist-head {
  display: flex;

  justify-content: space-between;
  align-items: center;

  padding:
    4px
    4px
    10px
    8px;
}

.playlist-head strong {
  font-size: 14px;
}

.track-list {
  display: grid;
  align-content: start;
  grid-auto-rows: max-content;

  gap: 6px;

  overflow: auto;

  max-height: none;
  min-height: 0;
  scrollbar-color: #fa6699 #2f262900;
  scrollbar-width: thin;
}

.track-item {
  width: 97%;

  border:
    1px solid transparent;

  border-radius: 17px;

  background: transparent;

  color: #fff;

  /* Keep the card's outer width and scrollbar clearance unchanged.
     Give the existing favorite column 5px more room at the right edge. */
  padding: 9px 4px 9px 9px;

  display: grid;

  grid-template-columns:
    48px
    1fr
    auto;

  gap: 10px;

  align-items: center;

  text-align: left;

  cursor: pointer;
}

.track-item:hover {
  background:
    rgba(255,255,255,.07);
}

.track-item.active {
  background:
    rgba(250,102,153,.13);

  border-color:
    rgba(250,102,153,.26);
}

.track-item img {
  width: 48px;
  height: 48px;

  border-radius: 12px;

  object-fit: cover;
  object-position: center 15%;
}

.track-item b {
  display: block;

  font-size: 13px;
}

.track-item span {
  display: block;

  margin-top: 3px;

  color: var(--muted);

  font-size: 11px;
}

.track-item .theme {
  margin: 0;

  color:
    rgba(255,255,255,.58);

  font-size: 10px;
}


/* =========================================================
   STATUS
   ========================================================= */

.status {
  position: fixed;

  inset:
    50%
    auto
    auto
    50%;

  transform:
    translate(-50%, -50%);

  z-index: 9;

  padding:
    10px
    14px;

  border-radius:
    999px;

  background:
    rgba(10,10,14,.70);

  border:
    1px solid var(--line);

  color: #fff;

  font-size: 12px;

  backdrop-filter:
    blur(18px);

  -webkit-backdrop-filter:
    blur(18px);
}

.status[hidden] {
  display: none;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 560px) {

  .stage {
    padding:
      76px
      14px
      140px;
  }

  .hero {
    padding-top: 0;
  }

  .disc-wrap {
    width:
      min(58vw, 250px);
  }

  .track-copy {
    margin-top: 14px;
  }

  .track-title {
    font-size:
      clamp(27px, 9vw, 40px);
  }

  .player-shell {
    padding:
      12px
      max(14px, env(safe-area-inset-right))
      max(12px, env(safe-area-inset-bottom))
      max(14px, env(safe-area-inset-left));

  }

  .play-btn {
    width: 54px;
    height: 54px;
  }

  .control-btn {
    width: 38px;
    height: 38px;
  }

  .playlist {
    inset:
      auto
      10px
      122px
      10px;

    width:
      calc(100% - 20px);
  }
}


/* =========================================================
   SHORT SCREENS
   ========================================================= */

@media (max-height: 700px) {

  .disc-wrap {
    width:
      min(34vh, 220px);
  }

  .track-copy {
    margin-top: 10px;
  }

  .track-title {
    font-size: 28px;
  }

  .stage {
    padding-top: 64px;
    padding-bottom: 130px;
  }

  .player-shell {
    padding-top: 10px;
  }

  .playlist {
    bottom: 116px;
  }
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

  .playing .mascot {
    animation: none;
  }

  *,
  *::before,
  *::after {
    scroll-behavior:
      auto !important;

    transition-duration:
      .01ms !important;
  }
}

/* =========================================================
   YURI1 MUSIC — FIXED 360PX VERTICAL PLAYER + BLURRED SIDES
   Final desktop layout override
   ========================================================= */

html,
body {
  width: 100%;
  min-height: 100%;
  background: #08080c;
}

body {
  min-height: 100dvh;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: stretch;
  isolation: isolate;

  /* JS writes the current cover here as a fallback/source
     for the blurred desktop side background. */
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

/* ---------------------------------------------------------
   DESKTOP BLURRED COVER BACKGROUND
   JS paints the active cover on <body>.
   body::before copies it, blurs it, and body::after darkens it.
   --------------------------------------------------------- */

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  z-index: 0;

  /*
    Copy the current cover painted on <body>.
    Positive z-index keeps it visible instead of falling
    behind the root background.
  */
  background-image: inherit;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;

  filter:
    blur(15px)
    brightness(1.2)
    saturate(.92);

  transform: scale(1.12);
}

body::after {
  z-index: 1;
  background:
    radial-gradient(
      circle at 50% 42%,
      rgba(0,0,0,.06) 0%,
      rgba(0,0,0,.20) 44%,
      rgba(0,0,0,.56) 100%
    ),
    linear-gradient(
      180deg,
      rgba(5,5,8,.14) 0%,
      rgba(5,5,8,.24) 55%,
      rgba(5,5,8,.48) 100%
    );
}

/* ---------------------------------------------------------
   MAIN APP
   --------------------------------------------------------- */

.music-app {
  position: relative;
  z-index: 2;
  width: min(100vw, 360px);
  max-width: 360px;
  min-height: 100dvh;
  margin: 0 auto;
  isolation: isolate;
  overflow: hidden;
  background: #09090d;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.045),
    0 0 72px rgba(0,0,0,.50);
}

/* Keep the real cover inside the vertical player */
.cover-layer {
  position: absolute;
  inset: 0;
  z-index: -3;
  background: #111 center / cover no-repeat;
  transform: scale(1.035);
  transition:
    opacity .45s ease,
    background-image .45s ease;
}

/* ---------------------------------------------------------
   TOP BAR
   --------------------------------------------------------- */

.topbar {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 5;
  width: 100%;
  padding:
    max(18px, env(safe-area-inset-top))
    14px
    0;
}

/* ---------------------------------------------------------
   STAGE
   --------------------------------------------------------- */

.stage {
  width: 100%;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding:
    72px
    14px
    138px;
}

/* Keep the user's current "title above disc" layout */
.hero {
  align-self: flex-end;
  justify-self: center;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  padding-top: 0;
}

/* ---------------------------------------------------------
   DISC
   --------------------------------------------------------- */

.disc-wrap {
  width: min(58vw, 220px);
  max-width: 220px;
  aspect-ratio: 1;
}

.disc-wrap {
  cursor: pointer;
  border-radius: 50%;
  outline: none;
}

.disc-wrap:focus-visible {
  box-shadow: 0 0 0 2px rgba(255,255,255,.72), 0 0 0 5px rgba(250,102,153,.22);
}

.disc-halo {
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.disc-wrap:hover .disc-halo,
.disc-wrap:focus-visible .disc-halo {
  border-color: rgba(255,255,255,.20);
}

.disc-wrap:active .disc-halo {
  transform: scale(.985);
}

.disc-play-btn {    position: absolute;
position: absolute;
    z-index: 4;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: clamp(32px, 12vw, 48px);
    height: clamp(32px, 12vw, 48px);
    border: 0px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    display: grid;
    place-items: center;
    cursor: pointer;
    /* box-shadow: inset 1px 3px 4px rgb(255 241 241 / 22%), inset 0 1px 0 rgba(255, 255, 255, .0); */
    transition: transform .16s ease, box-shadow .16s ease;
}

.disc-play-btn:hover {
  color:#fa6699;
}

.disc-play-btn:active {
  transform: translate(-50%, -50%) scale(.96);
}

.disc-play-btn:focus-visible {
  outline: 2px solid rgba(255,255,255,.85);
  outline-offset: 3px;
}

.disc-play-btn svg {
  width: 32px;
  height: 32px;
}


/* PLUS */
.disc-play-btn {
  /* 1. 預設狀態：一般時候是透明度 0 */
  opacity: 0.5;
  
  /* 2. 正常互動：滑鼠離開時，等 3 秒才在 0.5 秒內變透明 */
  transition: opacity 0.01s ease 0.05s; 

  /* 3. 關鍵密技：剛進網頁時，強制執行一個「永遠停在第一格」的動畫 */
  animation: keepVisible 0.01s forwards;
}

/* 4. 當滑鼠移入時，中斷網頁剛進來的動畫，並恢復正常 Hover 機制 */
.disc-play-btn:hover {
  opacity: 1;
  transition-delay: 0s; /* 移入立刻變亮 */
}



/* ---------------------------------------------------------
   TRACK COPY
   --------------------------------------------------------- */

.track-copy {
  width: 100%;
  max-width: 100%;
  margin-top: 14px;
  text-align: center;
}

.track-title {
  font-size: clamp(28px, 9vw, 40px);
}

.track-meta {
  font-size: 12px;
}

/* ---------------------------------------------------------
   BOTTOM PLAYER
   --------------------------------------------------------- */

.player-shell {
  position: fixed;
  z-index: 6;
  left: 50%;
  right: auto;
  bottom: 0;
  transform: translateX(-50%);
  width: min(100vw, 360px);
  max-width: 360px;

  padding:
    12px
    14px
    max(12px, env(safe-area-inset-bottom))
    14px;

  border: 0;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.085),
      rgba(255,255,255,.025)
    ),
    rgba(12,12,18,.40);

  backdrop-filter:
    blur(24px)
    saturate(140%);
  -webkit-backdrop-filter:
    blur(24px)
    saturate(140%);

  box-shadow:
    0 -16px 55px rgba(0,0,0,.28),
    inset 0 1px rgba(255,255,255,.12);
}

.player-shell .timeline,
.player-shell .controls {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.play-btn {
  width: 54px;
  height: 54px;
}

.control-btn {
  width: 38px;
  height: 38px;
}

/* ---------------------------------------------------------
   PLAYLIST
   --------------------------------------------------------- */

.playlist {
  position: fixed;
  z-index: 7;

  left: 50%;
  right: auto;
  top: clamp(78px, 12vh, 108px);
  bottom: 118px;

  width: min(calc(100vw - 20px), 340px);
  max-width: 340px;
  margin: 0;

  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);

  transform:
    translateX(-50%)
    translateY(calc(100% + 30px));

  opacity: 0;
  pointer-events: none;
}

.playlist.open {
  transform:
    translateX(-50%)
    translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ---------------------------------------------------------
   PHONE
   --------------------------------------------------------- */

@media (max-width: 360px) {
  body {
    display: block;
  }

  body::before,
  body::after {
    display: none;
  }

  .music-app,
  .player-shell {
    width: 100vw;
    max-width: none;
  }

  .playlist {
    width: calc(100vw - 20px);
    max-width: none;
  }
}

/* ---------------------------------------------------------
   SHORT SCREENS
   --------------------------------------------------------- */

@media (max-height: 700px) {
  .disc-wrap {
    width: min(34vh, 190px);
  }

  .track-copy {
    margin-top: 8px;
  }

  .track-title {
    font-size: 28px;
  }

  .stage {
    padding-top: 62px;
    padding-bottom: 126px;
  }

  .player-shell {
    padding-top: 10px;
  }

  .playlist {
    top: clamp(72px, 10vh, 92px);
    bottom: 112px;
  }
}



/* =========================================================
   SINGLE-TRACK LOOP — added to current Music-Css version
   ========================================================= */

.repeat-one-btn {
  color: rgba(255,255,255,.82);
}

.repeat-one-btn[aria-pressed="true"] {
  color: var(--accent);
  background: rgba(250,102,153,.13);
  box-shadow: inset 0 0 0 1px rgba(250,102,153,.28);
}

.repeat-one-btn[aria-pressed="true"]:hover {
  background: rgba(250,102,153,.18);
}


/* =========================================================
   HORIZONTAL TRACK SWIPE
   Main hero follows touch slightly; controls/timeline are excluded in JS.
   ========================================================= */
.stage {
  touch-action: pan-y;
}

.hero {
  transform: translate3d(var(--swipe-x, 0px), 0, 0);
  opacity: var(--swipe-opacity, 1);
  transition:
    transform 180ms cubic-bezier(.2,.75,.22,1),
    opacity 160ms ease;
  will-change: transform, opacity;
}

.hero.swipe-tracking,
.hero.swipe-no-transition {
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero {
    transition: none;
  }
}

/* =========================================================
   LYRICS + TRACK TYPE FILTER
   ========================================================= */

.lyrics-btn {
  color: rgba(255,255,255,.88);
}

.playlist-filters {
  display: flex;
  gap: 7px;
  padding: 0 6px 10px;
}

.playlist-filter {
  appearance: none;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 999px;
  padding: 6px 11px;
  background: rgba(255,255,255,.035);
  color: rgba(255,255,255,.62);
  font: inherit;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}

.playlist-filter:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
}

.playlist-filter.active,
.playlist-filter[aria-pressed="true"] {
  color: #fff;
  background: rgba(250,102,153,.14);
  border-color: rgba(250,102,153,.28);
}

.track-side {
  display: grid !important;
  justify-items: end;
  gap: 4px;
  margin: 0 !important;
  min-width: 0;
  max-width: 70px;
  justify-self: end;
}

/* Only limit the secondary credit column, never alter the stored OC text.
   Wrap at regular spaces; split unbroken names only if they cannot fit. */
.track-item .track-side .theme {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: right;
}

.track-item .track-type {
  margin: 0;
  padding: 3px 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.45);
  font-size: 9px;
  line-height: 1;
}

.track-list-empty {
  padding: 28px 14px 34px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.lyrics-panel {
  position: fixed;
  z-index: 8;
  left: 50%;
  right: auto;
  top: clamp(78px, 12vh, 108px);
  bottom: 118px;
  width: min(calc(100vw - 20px), 420px);
  height: auto;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(10,10,16,.76);
  backdrop-filter: blur(30px) saturate(135%);
  -webkit-backdrop-filter: blur(30px) saturate(135%);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
  transform: translateX(-50%) translateY(calc(100% + 30px));
  opacity: 0;
  pointer-events: none;
  transition: transform .28s ease, opacity .28s ease;
}

.lyrics-panel.open {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.lyrics-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 4px 10px 8px;
}

.lyrics-head > div {
  min-width: 0;
}

.lyrics-head strong {
  display: block;
  font-size: 10px;
  font-weight: normal;
  color:#ffffff80;
}

.lyrics-track-title {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  font-weight:600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.lyrics-content {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 16px 14px 30px;
  border-radius: 18px;
  background: rgba(0,0,0,.13);
  color: rgba(255,255,255,.92);
  word-break: break-word;
  scrollbar-color: #fa6699 #2f262900;
  scrollbar-width: thin;
}

.lyrics-line {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.82;
  letter-spacing: .01em;
  white-space: pre-wrap;
}

.lyrics-cue {
  margin-top: 20px;
  margin-bottom: 8px;
  color:#FA669995;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .04em;
  white-space: pre-wrap;
}

.lyrics-content > .lyrics-cue:first-child {
  margin-top: 0;
}

.lyrics-blank {
  height: 12px;
}

.lyrics-message {
  padding: 4px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 360px) {
  .lyrics-panel {
    width: calc(100vw - 20px);
    max-width: none;
  }
}

@media (max-height: 700px) {
  .lyrics-panel {
    top: clamp(72px, 10vh, 92px);
    bottom: 112px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lyrics-panel,
  .playlist-filter {
    transition: none;
  }
}

/* =========================================================
   CUSTOM LISTS — six lightweight playlist banks
   ========================================================= */

.playback-mode-btn,
.current-favorite-btn,
.track-favorite {
  color: rgba(255,255,255,.78);
}

.playback-mode-btn {
  border-radius: 9px;
}

.playback-mode-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 7px;
  color: rgba(255,255,255,.84);
  line-height: 1;
}

.playback-mode-all {
  display: grid;
  place-items: center;
  gap: 1px;
  font-size: 8px;
  font-weight: 800;
  line-height: .95;
  letter-spacing: .045em;
}

.playback-mode-list {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

.playback-mode-list sup,
.list-tab-token sup {
  color: #FA6699;
  font-weight: 800;
}

.playback-mode-list sup {
  position: absolute;
  top: 2px;
  left: 4px;
  font-size: 9px;
  line-height: 1;
}

.playback-mode-icon,
.list-tab-icon {
  display: grid;
  place-items: center;
}

.playback-mode-icon svg {
  width: 18px;
  height: 18px;
}

.playback-mode-btn[data-list]:not([data-list="0"]) {
  color: rgba(255,255,255,.95);
  background: rgba(250,102,153,.07);
}

.playback-mode-btn[data-list]:not([data-list="0"]) .playback-mode-mark {
  border-color: rgba(250,102,153,.36);
  box-shadow: inset 0 0 0 1px rgba(250,102,153,.06);
}

.controls-side.right {
  position: relative;
}

.current-favorite-btn.active,
.current-favorite-btn[aria-pressed="true"] {
  color: var(--accent);
}

.current-favorite-btn.active svg,
.current-favorite-btn[aria-pressed="true"] svg {
  fill: currentColor;
}

.player-shell.fav-picker-open,
.player-shell.playback-picker-open {
  z-index: 10;
}

.custom-list-picker {
  position: absolute;
  right: 0;
  bottom: 48px;
  z-index: 12;
  width: 42px;
  padding: 5px;
  display: grid;
  gap: 3px;
  border: 1px solid rgba(255,255,255,.44);
  border-radius: 15px;
  background: rgba(12,12,18,.84);
  backdrop-filter: blur(18px) saturate(135%);
  -webkit-backdrop-filter: blur(18px) saturate(135%);
  box-shadow: 0 14px 34px rgba(0,0,0,.34), inset 0 1px rgba(255,255,255,.08);
}

.custom-list-picker[hidden] {
  display: none;
}

.controls-side:first-child {
  position: relative;
}

.playback-list-picker {
  right: 0;
  left: auto;
  bottom: 50px;
}

.custom-list-pick {
  appearance: none;
  width: 30px;
  height: 30px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.72);
  background: transparent;
  cursor: pointer;
  transition: color .14s ease, background .14s ease, transform .14s ease;
}

.custom-list-pick:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}

.custom-list-pick:active {
  transform: scale(.92);
}

.custom-list-pick.active,
.custom-list-pick[aria-pressed="true"] {
  color: #FA6699;
  background: rgba(250,102,153,.13);
  box-shadow: inset 0 0 0 1px rgba(250,102,153,.24);
}

.custom-list-pick svg {
  width: 18px;
  height: 18px;
}

/* Track-list bank tabs: TRACK | ¹icon | ... | ⁶icon */
.custom-list-tabs {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0 6px 10px;
  overflow: hidden;
}

.custom-list-tabs .playlist-filter {
  flex: 0 0 auto;
  height: 29px;
  padding: 5px 7px;
  font-size: 10px;
}

.custom-list-tabs .track-library-tab {
  min-width: 46px;
  font-weight: 700;
  letter-spacing: .04em;
}

.custom-list-tabs .custom-list-tab {
  min-width: 32px;
  padding: 4px 5px;
}

.fav-edit-label {
  flex: 0 0 auto;
  margin-left: 2px;
  color: rgba(255,255,255,.48);
  font-size: 8px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .04em;
  white-space: nowrap;
  pointer-events: none;
}

.content-filter-tabs {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 6px 10px;
  flex-wrap: wrap;
  align-content: flex-start;
  overflow: visible;
}

.content-filter-tabs::-webkit-scrollbar {
  display: none;
}

.content-filter-tabs .playlist-filter {
  flex: 0 0 auto;
  height: 27px;
  padding: 5px 9px;
  font-size: 10px;
}

.content-filter-tabs .fav-only-filter {
  letter-spacing: .02em;
}

.content-filter-tabs .fav-only-filter::first-letter {
  color: #FA6699;
}

.list-tab-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1px;
  white-space: nowrap;
}

.list-tab-token sup {
  position: relative;
  top: -.24em;
  font-size: 8px;
  line-height: 1;
}

.list-tab-icon svg {
  width: 14px;
  height: 14px;
}

.track-item {
  grid-template-columns: 48px minmax(0, 1fr) auto 32px;
}

.track-item.library-view {
  grid-template-columns: 48px minmax(0, 1fr) auto;
}

.track-copy-row {
  min-width: 0;
}

/* Keep rare unbroken titles inside their own column. */
.track-item .track-copy-row b,
.track-item .track-copy-row > span {
  overflow-wrap: anywhere;
}

.track-favorite {
  appearance: none;
  width: 30px;
  height: 30px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: color .16s ease, background .16s ease, transform .16s ease;
}

.track-favorite:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}

.track-favorite:active {
  transform: scale(.92);
}

.track-favorite svg {
  width: 17px;
  height: 17px;
}

.track-favorite.active,
.track-favorite[aria-pressed="true"] {
  color: var(--accent);
}

.track-favorite.active svg,
.track-favorite[aria-pressed="true"] svg {
  fill: currentColor;
}

@media (max-width: 420px) {
  .track-item {
    grid-template-columns: 44px minmax(0, 1fr) auto 30px;
    gap: 8px;
  }

  .track-item.library-view {
    grid-template-columns: 44px minmax(0, 1fr) auto;
  }

  .track-item img {
    width: 44px;
    height: 44px;
  }

  .custom-list-tabs {
    gap: 2px;
    padding-left: 4px;
    padding-right: 4px;
  }

  .custom-list-tabs .track-library-tab {
    min-width: 43px;
    padding-left: 5px;
    padding-right: 5px;
  }

  .custom-list-tabs .custom-list-tab {
    min-width: 30px;
    padding-left: 4px;
    padding-right: 4px;
  }

  .fav-edit-label {
    margin-left: 0;
    font-size: 7.5px;
  }

  .content-filter-tabs {
    gap: 4px;
    padding-left: 4px;
    padding-right: 4px;
  }

  .content-filter-tabs .playlist-filter {
    padding-left: 8px;
    padding-right: 8px;
  }
}



/* =========================================================
   PLAYBACK POOL SWITCH — ALL Track / remembered FAV bank
   ========================================================= */

.playback-switch {
  display: flex;
  align-items: stretch;
  flex: 0 0 auto;
  width: 90px;
  height: 42px;
  gap: 0;
}

.playback-switch .playback-switch-half {
  height: 42px;
  min-width: 0;
  padding: 0;
  border: 1px solid rgba(255,255,255,.20);
  background: rgba(255,255,255,.025);
  color: rgba(255,255,255,.55);
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}

.playback-switch .playback-all-btn {
  width: 46px;
  border-radius: 999px 0 0 999px;
  border-right-width: 0;
}

.playback-switch .playback-mode-btn {
  width: 44px;
  border-radius: 0 999px 999px 0;
}

.playback-switch .playback-switch-half.active,
.playback-switch .playback-switch-half[aria-pressed="true"] {
  color: rgba(255,255,255,.98);
  background: rgba(250,102,153,.13);
  border-color: rgba(250,102,153,.42);
}

.playback-switch .playback-switch-half:active {
  transform: none;
  background: rgba(250,102,153,.18);
}

.playback-switch .playback-mode-all {
  font-size: 8px;
  line-height: .92;
  letter-spacing: .025em;
}

.playback-switch .playback-mode-mark {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  color: inherit;
}

.playback-switch .playback-mode-list sup {
  top: 4px;
  left: 5px;
  font-size: 8px;
}

.playback-switch .playback-mode-icon svg {
  width: 18px;
  height: 18px;
}

/* The previous single-button active rule is superseded by the two-half switch. */
.playback-switch .playback-mode-btn[data-list]:not([data-list="0"]) {
  background: rgba(255,255,255,.025);
  color: rgba(255,255,255,.55);
}

.playback-switch .playback-mode-btn[data-list]:not([data-list="0"]).active,
.playback-switch .playback-mode-btn[data-list]:not([data-list="0"])[aria-pressed="true"] {
  color: rgba(255,255,255,.98);
  background: rgba(250,102,153,.13);
}

.controls {
  gap: 6px;
}

.controls-side:first-child {
  gap: 0;
}

/* =========================================================
   IMMERSIVE MODE
   Additive only: does not replace or restyle the existing UI.
   ========================================================= */

.immersive-toggle {
  position: fixed;
  z-index: 4; /* Below Tracks (7) and Lyrics (8), above artwork. */
  left: max(20px, env(safe-area-inset-left));
  bottom: calc(154px + env(safe-area-inset-bottom));

  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 12px;

  display: grid;
  place-items: center;

  color: rgba(255,255,255,.92);
  background: rgba(12,12,18,.38);
  box-shadow: 0 7px 22px rgba(0,0,0,.18), inset 0 1px rgba(255,255,255,.10);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);

  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}

.immersive-toggle:hover,
.immersive-toggle:focus-visible {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.36);
}

.immersive-toggle:active {
  transform: scale(.94);
}

.immersive-toggle svg {
  grid-area: 1 / 1;
  width: 19px;
  height: 19px;
}

.immersive-exit-icon {
  display: none;
}

.music-app.immersive-mode .immersive-enter-icon {
  display: none;
}

.music-app.immersive-mode .immersive-exit-icon {
  display: block;
}

/* Keep the brand at its normal vertical position when the 42px Tracks
   button is hidden in immersive mode. Its flex row must not collapse. */
.music-app.immersive-mode .topbar {
  min-height: calc(max(18px, env(safe-area-inset-top)) + 42px);
}

/* Keep the still cover until the optional, silent MP4 actually starts. */
.immersive-video {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.music-app.immersive-mode.immersive-video-ready .immersive-video {
  opacity: 1;
}

/* No central artwork or title in immersive mode, MP4 or static alike. */
.music-app.immersive-mode .hero {
  display: none !important;
}

/* Immersive view is display-only except for the exit button. */
.music-app.immersive-mode .topbar .brand,
.music-app.immersive-mode .hero,
.music-app.immersive-mode .track-meta-link {
  pointer-events: none;
}

/* Hide every normal control, including the button over the mascot. */
.music-app.immersive-mode .disc-play-btn,
.music-app.immersive-mode #playlist-btn,
.music-app.immersive-mode .player-shell,
.music-app.immersive-mode .playlist,
.music-app.immersive-mode .lyrics-panel,
.music-app.immersive-mode .status {
  display: none !important;
}

.music-app.immersive-mode .track-meta-external {
  display: none;
}

/* The exit button is the only interactive control left. */
.music-app.immersive-mode .immersive-toggle {
  pointer-events: auto;
}

@media (max-width: 560px) {
  .immersive-toggle {
    left: max(18px, env(safe-area-inset-left));
    bottom: calc(146px + env(safe-area-inset-bottom));
  }
}

/* =========================================================
   IMMERSIVE TOGGLE POSITION FIX
   Anchor the fixed button to the centered 360px Music app,
   not to the viewport edge.
   ========================================================= */
.immersive-toggle {
  left: calc(50% - min(50vw, 180px) + 18px);
}

@media (max-width: 560px) {
  .immersive-toggle {
    left: calc(50% - min(50vw, 180px) + 18px);
  }
}

/* =========================================================
   MUSIC FOLDERS — Album / Single collapsible Story groups
   ========================================================= */
.track-folder {
  min-width: 0;
  width: 100%;
}

.track-folder-toggle {
  width: 97%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 13px;
  background: rgba(255,255,255,.055);
  color: rgba(255,255,255,.92);
  display: flex;
  align-items: center;
  gap: 9px;
  text-align: left;
  cursor: pointer;
}

.track-folder-toggle:hover,
.track-folder-toggle:focus-visible {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.24);
}

.track-folder-chevron,
.track-folder-icon {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  color: rgba(255,255,255,.66);
}

.track-folder-toggle[aria-expanded="true"] .track-folder-chevron {
  transform: rotate(90deg);
}

.track-folder-name {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
  font-size: 12px;
  font-weight: 650;
}

.track-folder-count {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 3px 7px;
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.55);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.track-folder-items {
  display: grid;
  gap: 6px;
  padding: 5px 0 7px 7px;
  margin-left: 10px;
  border-left: 1px solid rgba(250,102,153,.25);
}

.track-folder-items[hidden] {
  display: none;
}

/* Single Group mode switch; independent of favorites and playback controls. */
.playlist-head-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.playlist-group-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:25px;padding:6px 11px;border:1px solid rgba(255,255,255,.24);border-radius:12px;background:rgba(255,255,255,.045);color:#fff;font:inherit;font-size:11px;white-space:nowrap;cursor:pointer;transition:background .16s,border-color .16s}
.playlist-group-toggle:hover,.playlist-group-toggle:focus-visible{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.42)}
.playlist-group-toggle svg{width:12px;height:12px;flex:none}
/* Mode colors affect only the switch icon, never the button text or folder marks. */
.playlist-group-toggle svg{color:yellow}
.playlist-group-toggle[data-group-mode="oc"] svg{color:#FA6699}
.playlist-group-toggle[data-group-mode="off"] svg{color:darkred}

/* Y1 Official playlists: own data source, readonly; existing FAV banks unchanged. */
.brand-playlist-title{position:absolute;top:60px;left:30px;font-size:.5rem;color:#fff;white-space:nowrap;pointer-events:none}
.brand-playlist-title[hidden]{display:none}
.playback-list-picker{width:96px;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:4px;padding:6px 4px;max-height:min(330px,50dvh);overflow-y:auto}
.playback-picker-column{display:grid;grid-auto-rows:min-content;justify-items:center;gap:3px;min-width:0}
.playback-picker-label{font-size:8px;color:rgba(255,255,255,.65);white-space:nowrap;line-height:1.5;letter-spacing:.02em}
.playback-picker-empty{color:rgba(255,255,255,.4);font-size:10px}
.playback-list-picker .custom-list-pick{width:32px;height:32px}
.playback-list-picker .playback-list-pick{color:#fff}
.playback-list-picker .playback-list-pick.active{color:#fff;background:rgba(250,102,153,.14)}
.playback-list-picker .official-list-pick{color:var(--official-color,#fff)}
.playback-list-picker .official-list-pick.active{color:var(--official-color,#fff);background:rgba(250,102,153,.14);box-shadow:inset 0 0 0 1px currentColor}
.playback-mode-btn.official-active .playback-mode-mark{color:inherit}
.official-fallback{font-size:10px;font-weight:800;letter-spacing:-.03em}
.official-icon sup{display:none}
.official-tab-indicator{display:grid;place-items:center;flex:0 0 29px;width:29px;height:29px;padding:0;appearance:none;background:transparent;border:1px solid rgba(255,255,255,.2);border-radius:99px;cursor:pointer;color:#fff;font-weight:800;font-size:9px}
.official-tab-indicator.inactive{opacity:.65}
.official-tab-indicator:disabled{cursor:default;pointer-events:none}
.official-tab-indicator svg{width:17px;height:17px}
.custom-list-tabs .custom-list-tab:disabled{opacity:.5;pointer-events:none;cursor:default}
.playlist.official-track-mode .fav-edit-label{color:rgba(255,255,255,.6)}
@media(max-width:380px){.official-tab-indicator{flex-basis:23px;width:23px;height:27px}.custom-list-tabs .custom-list-tab{min-width:27px;padding:3px}.fav-edit-label{font-size:7px}}

.custom-list-tabs{position:relative;padding-top:12px}
.official-tabs-caption{position:absolute;top:0;left:6px;max-width:calc(100% - 12px);overflow:hidden;text-overflow:ellipsis;line-height:1.2;white-space:nowrap;font-size:8px;font-weight:600;color:rgba(255,255,255,.55);pointer-events:none}

/* Y1 official quick picker inside Tracks: floats over personal FAV tabs and
   content filters, wrapping down like the existing lower-left picker. */
.custom-list-tabs.official-quick-open{overflow:visible}
.official-quick-picker{
  position:absolute;
  z-index:20;
  top:6px;
  left:38px;
  right:6px;
  box-sizing:border-box;
  display:flex;
  flex-wrap:wrap;
  align-content:flex-start;
  align-items:center;
  gap:3px;
  padding:5px;
  max-height:min(220px,38dvh);
  overflow-y:auto;
  overflow-x:hidden;
  border:1px solid rgba(255,255,255,.44);
  border-radius:25px;
  background:linear-gradient(to top,#38383863,#050505a1);
  backdrop-filter:blur(18px) saturate(135%);
  -webkit-backdrop-filter:blur(18px) saturate(135%);
  box-shadow:2px 11px 34px 0px rgba(0,0,0,.34),inset 0 1px rgba(255,255,255,.08);
}
.official-quick-pick{
  box-sizing:border-box;appearance:none;flex:0 0 29px;width:29px;height:29px;
  display:grid;place-items:center;margin:0;padding:0;
  border:1px solid transparent;border-radius:9px;
  background:transparent;cursor:pointer
}
.official-quick-pick svg{width:18px;height:18px}
.official-quick-pick:hover,.official-quick-pick:focus-visible{background:rgba(255,255,255,.08)}
.official-quick-pick.active{background:rgba(250,102,153,.13);box-shadow:inset 0 0 0 1px currentColor}


/* ACE-Step 1.5 technology acknowledgment; scrolls below the last visible Track. */
.playlist-tech-credit {
  margin: 0;
  padding: 7px 0 0;
  color: #ffffff90;
  font-size: 7px;
  font-weight: 400;
  line-height: 1.35;
  text-align: center;
  white-space: nowrap;
}
.playlist-tech-credit button {
  display: inline;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  text-decoration: none;
  text-underline-offset: 1px;
  cursor: pointer;
}
.playlist-tech-credit button:hover,
.playlist-tech-credit button:focus,
.playlist-tech-credit button:active { text-decoration: underline; }
.playlist-tech-credit button:focus-visible { outline: 1px solid #fa6699; outline-offset: 2px; }
.lyrics-panel.tech-acknowledgment-mode .music-tech-acknowledgment {
  font-size: 12px;
  color: rgba(255,255,255,.78);
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.lyrics-panel.tech-acknowledgment-mode .music-tech-acknowledgment p { margin: 0 0 13px; }
.lyrics-panel.tech-acknowledgment-mode .music-tech-acknowledgment small { font-size: inherit; }
.lyrics-panel.tech-acknowledgment-mode .music-tech-acknowledgment pre {
  margin: 12px 0 0;
  padding: 10px;
  border-radius: 8px;
  background: rgba(0,0,0,.22);
  font-size: 10px;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.lyrics-panel.tech-acknowledgment-mode .music-tech-acknowledgment a { color: #ff9abb; }