:root {
  --bg: var(--tg-theme-bg-color, #09090e);
  --text: var(--tg-theme-text-color, #ffffff);
  --hint: var(--tg-theme-hint-color, #9ba1b0);
  --accent: var(--tg-theme-button-color, #6b4cff);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --card: var(--tg-theme-secondary-bg-color, #15161e);
  --card-2: color-mix(in srgb, var(--card) 60%, transparent);
  --glow: color-mix(in srgb, var(--accent) 50%, transparent);
  --r-lg: 20px;
  --r-md: 16px;
  --safe-top: 0px;
  --safe-bottom: 0px;
  --ease: cubic-bezier(.25, 1, .3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

body {
  background:
    radial-gradient(1000px 600px at 0% 0%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 60%),
    radial-gradient(800px 500px at 100% 100%, color-mix(in srgb, #ff3366 12%, transparent), transparent 60%),
    radial-gradient(1200px 800px at 50% 50%, color-mix(in srgb, #00e5ff 8%, transparent), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior-y: none;
  -webkit-font-smoothing: antialiased;
}

#app { display: flex; flex-direction: column; min-height: 100vh; }

/* ---------- Header / search ---------- */

#header {
  position: sticky; top: 0; z-index: 5;
  padding: calc(16px + var(--safe-top)) 14px 16px;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

#search-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,.06);
  background: color-mix(in srgb, var(--card) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
  font-weight: 500;
  outline: none;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
  transition: all .3s var(--ease);
}
#search-input::placeholder { color: var(--hint); }
#search-input:focus {
  border-color: var(--accent);
  background: var(--card);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent), inset 0 2px 6px rgba(0,0,0,0.2);
  transform: translateY(-1px);
}

#view { flex: 1; padding: 0 14px 235px; }
#header.hidden + #view { padding-top: calc(12px + var(--safe-top)); }

/* ---------- SVG icons ---------- */

svg {
  width: 22px; height: 22px;
  fill: currentColor;
  vertical-align: -5px;
  pointer-events: none;
}
.small-btn svg, .badge svg { width: 14px; height: 14px; vertical-align: -2px; }
.sheet-item svg { width: 19px; height: 19px; margin-right: 8px; vertical-align: -4px; }
.big-btn svg { width: 17px; height: 17px; vertical-align: -3px; }
nav#tabs svg { width: 24px; height: 24px; }
.art-fallback svg { width: 24px; height: 24px; color: var(--hint); }
.q-row .rm svg { width: 16px; height: 16px; }

/* ---------- Filter chips ---------- */

.chips {
  display: flex; gap: 10px;
  padding: 12px 2px 6px;
  overflow-x: auto;
  animation: fade-in .4s var(--ease);
  scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }

.chip {
  border: 1px solid rgba(255,255,255,.08);
  background: color-mix(in srgb, var(--card) 70%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--hint);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 14px; font-weight: 600; font-family: inherit;
  cursor: pointer; white-space: nowrap;
  transition: all .3s var(--ease);
}
.chip.active {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #ff3366));
  border-color: transparent;
  color: var(--accent-text);
  box-shadow: 0 6px 16px var(--glow);
  transform: translateY(-2px);
}
.chip:active { transform: scale(.95) translateY(0); }

.hint {
  color: var(--hint); text-align: center;
  padding: 50px 20px; font-size: 15px; line-height: 1.6; font-weight: 500;
  animation: fade-in .6s var(--ease);
}

.section-label {
  color: var(--hint);
  font-size: 12px; font-weight: 800;
  text-transform: uppercase; letter-spacing: .15em;
  margin: 24px 6px 10px;
  animation: fade-in .4s var(--ease);
}

.view-title {
  display: flex; align-items: center; gap: 12px;
  font-size: 26px; font-weight: 800; letter-spacing: -.03em;
  margin: 20px 4px 18px;
  animation: slide-down .4s var(--ease);
}
.view-title .back {
  border: 1px solid rgba(255,255,255,.05);
  background: color-mix(in srgb, var(--card) 80%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 18px; cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
  transition: all .3s var(--ease);
}
.view-title .back:active { transform: scale(.85); box-shadow: 0 2px 6px rgba(0,0,0,.2); }
.view-title .spacer { flex: 1; }
.view-title .small-btn {
  border: none;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #00e5ff));
  color: var(--accent-text);
  border-radius: 999px; padding: 10px 18px;
  font-size: 14px; font-weight: 700; font-family: inherit; cursor: pointer;
  box-shadow: 0 6px 20px var(--glow);
  transition: all .3s var(--ease);
}
.view-title .small-btn:active { transform: scale(.93); box-shadow: 0 3px 10px var(--glow); }

.big-btn {
  display: block; width: 100%;
  border: none; border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #ff3366));
  color: var(--accent-text);
  font-size: 16px; font-weight: 700; font-family: inherit; letter-spacing: .02em;
  padding: 16px; margin: 12px 0; cursor: pointer;
  box-shadow: 0 8px 26px var(--glow);
  transition: all .3s var(--ease);
}
.big-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px var(--glow); }
.big-btn:active { transform: scale(.96) translateY(0); box-shadow: 0 4px 12px var(--glow); }

/* ---------- Track rows ---------- */

.track {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 12px;
  border-radius: var(--r-md);
  cursor: pointer;
  background: transparent;
  animation: rise-in .5s var(--ease) backwards;
  transition: all .3s var(--ease);
}
.track:active { transform: scale(.97); background: color-mix(in srgb, var(--card) 50%, transparent); }
.track.playing {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  padding: 9px 11px;
}
.track.playing .meta .t { color: var(--accent); font-weight: 700; }

.track .art {
  position: relative;
  width: 54px; height: 54px;
  border-radius: 14px; overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0,0,0,.4);
  background: var(--card-2);
}
.track .art img, .track .art-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; object-fit: cover;
  transition: transform .5s var(--ease);
}
.track:hover .art img { transform: scale(1.08); }

/* Animated equalizer over artwork while playing */
.track .eq {
  position: absolute; inset: 0;
  display: none;
  align-items: flex-end; justify-content: center; gap: 4px;
  padding-bottom: 12px;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.track.playing .eq { display: flex; }
.track .eq i {
  width: 4px; border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  transform-origin: bottom;
  animation: eq-bounce 1s ease-in-out infinite;
}
.track .eq i:nth-child(1) { height: 14px; animation-delay: 0s; }
.track .eq i:nth-child(2) { height: 22px; animation-delay: .2s; }
.track .eq i:nth-child(3) { height: 12px;  animation-delay: .4s; }

/* When playback is paused: freeze the equalizer with level bars */
body.audio-paused .track .eq i {
  animation: none;
  height: 10px;
  transform: scaleY(1);
}

/* Beat-reactive: bars follow the live frequency bands of the song */
body.beat-live .track .eq i {
  animation: none;
  height: 24px;
  transition: transform 70ms linear;
}
body.beat-live .track .eq i:nth-child(1) { transform: scaleY(calc(.18 + var(--b1, 0) * 1.1)); }
body.beat-live .track .eq i:nth-child(2) { transform: scaleY(calc(.18 + var(--b2, 0) * 1.3)); }
body.beat-live .track .eq i:nth-child(3) { transform: scaleY(calc(.18 + var(--b3, 0) * 1.5)); }

.track .meta { flex: 1; min-width: 0; }
.track .meta .t { font-size: 16px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -.01em; }
.track .meta .a { font-size: 14px; color: var(--hint); font-weight: 500; margin-top: 3px; display: flex; align-items: center; min-width: 0; }
.track .meta .a .a-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.track .badge { font-size: 11px; color: var(--accent); font-weight: 700; background: color-mix(in srgb, var(--accent) 15%, transparent); padding: 2px 6px; border-radius: 6px; margin-left: 6px; white-space: nowrap; flex-shrink: 0; }

.track .more-btn, .playlist-row .more-btn {
  border: none; background: none; color: var(--hint);
  font-size: 20px; padding: 10px; cursor: pointer;
  border-radius: 50%;
  transition: all .3s var(--ease);
}
.track .more-btn:active, .playlist-row .more-btn:active { transform: scale(.8); color: var(--text); background: rgba(255,255,255,0.1); }

/* ---------- Playlist rows ---------- */

.playlist-row {
  display: flex; align-items: center; gap: 14px;
  padding: 12px; border-radius: var(--r-md);
  cursor: pointer; font-size: 16px; font-weight: 700;
  animation: rise-in .5s var(--ease) backwards;
  transition: all .3s var(--ease);
}
.playlist-row:active { transform: scale(.97); background: color-mix(in srgb, var(--card) 60%, transparent); }
.playlist-row .icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 40%, var(--card)), var(--card));
  display: flex; align-items: center; justify-content: center; font-size: 24px;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,0.05);
}
.playlist-row .count { color: var(--hint); font-size: 13px; font-weight: 500; margin-top: 3px; }
.playlist-row .meta { flex: 1; letter-spacing: -.01em; }

/* ---------- Player ---------- */

footer#player {
  position: fixed; left: 12px; right: 12px; bottom: 76px;
  background: color-mix(in srgb, var(--card) 75%, transparent);
  backdrop-filter: blur(32px) saturate(150%);
  -webkit-backdrop-filter: blur(32px) saturate(150%);
  border: 1px solid rgba(255,255,255,.1);
  padding: 14px 18px 12px;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(0,0,0,.6), inset 0 1px 1px rgba(255,255,255,0.1);
  z-index: 10;
  animation: player-in .5s var(--ease);
}

#now-playing { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
#np-art {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--bg); object-fit: cover;
  box-shadow: 0 6px 16px rgba(0,0,0,.5);
  transition: transform 0.3s var(--ease);
}
#player.playing #np-art {
  box-shadow: 0 0 20px var(--glow);
}
#np-meta { min-width: 0; flex: 1; }
#np-title { font-size: 15px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -.01em; }
#np-artist { font-size: 13px; font-weight: 500; color: var(--hint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

#btn-like, #btn-lyrics {
  border: none; background: color-mix(in srgb, var(--card) 50%, transparent);
  border-radius: 50%;
  color: var(--hint);
  padding: 10px; cursor: pointer; flex-shrink: 0;
  transition: all .3s var(--ease);
  margin-left: 8px;
}
#btn-like:active, #btn-lyrics:active { transform: scale(0.85); background: rgba(255,255,255,0.1); }
#btn-like.liked { color: #ff3366; }
#btn-like.pop { animation: like-pop .4s var(--ease); }
#btn-like svg, #btn-lyrics svg { width: 22px; height: 22px; }

#seek {
  width: 100%; height: 5px;
  border-radius: 3px;
  accent-color: var(--accent);
  cursor: pointer;
  background: rgba(255,255,255,0.1);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 22%, transparent);
  transition: box-shadow .4s var(--ease);
}
body.audio-paused #seek { box-shadow: none; }
#seek::-webkit-slider-thumb {
  box-shadow: 0 0 10px var(--accent);
}
#times { display: flex; justify-content: space-between; font-size: 11px; font-weight: 600; color: var(--hint); margin-top: 4px; letter-spacing: .02em; }

#controls { display: flex; justify-content: center; align-items: center; gap: 22px; margin-top: 6px; }
#controls button {
  border: none; background: none; color: var(--text);
  font-size: 22px; cursor: pointer; padding: 8px;
  transition: all .25s var(--ease);
}
#controls button:active { transform: scale(.75); color: var(--accent); }

/* Smooth impact on any player-island button press */
#player button.impact {
  animation: btn-impact .45s var(--ease);
}
#player #btn-play.impact {
  animation: btn-impact-glow .45s var(--ease);
}
@keyframes btn-impact {
  0%   { transform: scale(1); }
  30%  { transform: scale(.78); }
  65%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}
@keyframes btn-impact-glow {
  0%   { transform: scale(1); box-shadow: 0 8px 24px var(--glow); }
  30%  { transform: scale(.85); box-shadow: 0 2px 10px var(--glow); }
  65%  { transform: scale(1.06); box-shadow: 0 10px 34px var(--glow), 0 0 22px var(--glow); }
  100% { transform: scale(1); box-shadow: 0 8px 24px var(--glow); }
}
#btn-play {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #ff3366)) !important;
  color: var(--accent-text) !important;
  border-radius: 50%; width: 56px; height: 56px;
  font-size: 24px !important;
  box-shadow: 0 8px 24px var(--glow);
  display: flex; align-items: center; justify-content: center;
}
body:not(.audio-paused) #btn-play { animation: play-pulse 2.4s ease-in-out infinite; }
body.beat-live #btn-play {
  animation: none;
  transform: scale(calc(1 + var(--beat, 0) * 0.04));
  box-shadow: 0 8px 24px var(--glow), 0 0 calc(4px + var(--beat, 0) * 10px) var(--glow);
  transition: transform 70ms linear, box-shadow 70ms linear;
}
@keyframes play-pulse {
  0%, 100% { box-shadow: 0 8px 24px var(--glow); transform: scale(1); }
  50%      { box-shadow: 0 8px 32px var(--glow), 0 0 18px var(--glow); transform: scale(1.04); }
}
#btn-play:hover { transform: scale(1.05); box-shadow: 0 12px 30px var(--glow); }
#btn-play:active { transform: scale(.92) !important; }

#btn-shuffle.active, #btn-loop.active { color: var(--accent); text-shadow: 0 0 10px var(--glow); }
#btn-loop { position: relative; }
#btn-loop .loop-one {
  position: absolute; top: -2px; right: -4px;
  font-size: 10px; font-weight: 800; color: var(--accent);
}

/* ---------- Tabs ---------- */

nav#tabs {
  position: fixed; left: 0; right: 0; bottom: 0;
  display: flex;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-top: 1px solid rgba(255,255,255,.05);
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 11;
  box-shadow: 0 -4px 24px rgba(0,0,0,.4);
}
nav#tabs button {
  flex: 1; position: relative;
  border: none; background: none; color: var(--hint);
  padding: 12px 0 10px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  transition: all .3s var(--ease);
}
nav#tabs button span { font-size: 11px; font-weight: 700; font-family: inherit; letter-spacing: .02em; }
nav#tabs button.active { color: var(--accent); transform: translateY(-2px); }
nav#tabs button.active::after {
  content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 24px; height: 3px; border-radius: 3px 3px 0 0;
  background: var(--accent);
  box-shadow: 0 -2px 10px var(--accent);
  animation: fade-in 0.3s var(--ease);
}
nav#tabs button.active svg { filter: drop-shadow(0 0 6px var(--glow)); }

/* ---------- Bottom sheet ---------- */

#sheet-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 19;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
#sheet-backdrop.open { opacity: 1; }

#sheet {
  position: fixed; left: 0; right: 0; bottom: 0;
  max-height: 75vh; overflow-y: auto;
  background: var(--card);
  border-radius: 28px 28px 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 20px calc(24px + env(safe-area-inset-bottom));
  z-index: 20;
  box-shadow: 0 -12px 48px rgba(0,0,0,.7);
  transform: translateY(100%);
  transition: transform .35s var(--ease);
}
#sheet.open { transform: translateY(0); }
#sheet::before {
  content: "";
  display: block;
  width: 44px; height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,.2);
  margin: 0 auto 18px;
}
#sheet h4 { margin-bottom: 6px; font-size: 18px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -.01em; }
#sheet .sub { color: var(--hint); font-size: 14px; font-weight: 500; margin-bottom: 16px; }
#sheet .sheet-item {
  display: flex; align-items: center; width: 100%; text-align: left;
  border: none; background: transparent; color: var(--text);
  font-size: 16px; font-weight: 600; font-family: inherit; padding: 16px 12px; cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,.04);
  border-radius: 12px;
  transition: all .25s var(--ease);
}
#sheet .sheet-item:active { background: color-mix(in srgb, var(--card-2) 80%, transparent); padding-left: 16px; }
#sheet .sheet-item.danger { color: #ff3366; }
#sheet .sheet-item.danger svg { color: #ff3366; }
#sheet input {
  width: 100%; padding: 15px 16px;
  border-radius: var(--r-md); border: 1px solid rgba(255,255,255,.08);
  background: color-mix(in srgb, var(--bg) 80%, transparent); color: var(--text); font-size: 16px; font-family: inherit; font-weight: 500; outline: none;
  margin: 12px 0;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.3);
  transition: all .3s var(--ease);
}
#sheet input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent), inset 0 2px 8px rgba(0,0,0,0.3); }

/* ---------- Queue rows ---------- */

.q-row {
  padding: 14px 12px; font-size: 15px; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  cursor: pointer;
  border-radius: 10px;
  animation: rise-in .4s var(--ease) backwards;
  transition: all .25s var(--ease);
}
.q-row:active { background: var(--card); transform: scale(.98); }
.q-row.playing { color: var(--accent); font-weight: 700; background: color-mix(in srgb, var(--accent) 10%, transparent); }
.q-row .rm { color: var(--hint); cursor: pointer; padding: 6px; border-radius: 50%; transition: all .2s; }
.q-row .rm:active { background: rgba(255,255,255,0.1); color: var(--text); }
.q-row > span:first-child { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }

/* ---------- Animations ---------- */

@keyframes slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ---------- Lyrics ---------- */
.lyrics-container {
  padding: 20px 18px 40px;
  text-align: center;
  max-height: 65vh;
  overflow-y: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.lyrics-line {
  font-size: 20px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
  transition: all 0.4s var(--ease);
  transform-origin: center;
}
.lyrics-line.active {
  color: #fff;
  font-size: 24px;
  text-shadow: 0 0 16px rgba(255,255,255,0.3);
  transform: scale(1.05);
}
body.beat-live .lyrics-line.active {
  text-shadow:
    0 0 16px rgba(255,255,255,0.3),
    0 0 8px rgba(255,255,255,calc(var(--beat, 0) * 0.25));
  transition: text-shadow 90ms linear;
}
.lyr-tr {
  font-size: 0.78em;
  font-weight: 500;
  color: var(--hint);
}
.lyrics-line.active .lyr-tr { color: color-mix(in srgb, var(--text) 70%, var(--hint)); }
.lyrics-plain {
  font-size: 18px;
  line-height: 1.6;
  white-space: pre-wrap;
  color: var(--text);
  text-align: center;
}
.lyrics-loading {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 200px; color: var(--hint); font-size: 16px; gap: 12px;
}
@keyframes rise-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slide-down {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes player-in {
  from { opacity: 0; transform: translateY(40px) scale(.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes tab-pop {
  0% { transform: scale(1) translateY(0); }
  50% { transform: scale(1.15) translateY(-4px); }
  100% { transform: scale(1) translateY(-2px); }
}
@keyframes eq-bounce {
  0%, 100% { transform: scaleY(.4); }
  50%      { transform: scaleY(1.8); }
}
@keyframes like-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.4) rotate(-5deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* ---------- Toast ---------- */

#toast {
  position: fixed; top: 76px; left: 50%;
  transform: translateX(-50%) translateY(-16px);
  background: color-mix(in srgb, var(--text) 90%, transparent); color: var(--bg);
  padding: 12px 20px; border-radius: 16px;
  font-size: 14px; font-weight: 700; font-family: inherit; z-index: 40;
  box-shadow: 0 8px 24px rgba(0,0,0,.5);
  max-width: 85vw; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  opacity: 0; pointer-events: none;
  transition: all .35s var(--ease);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.small-btn.ghost {
  background: color-mix(in srgb, var(--card) 60%, transparent);
  border: 1px solid rgba(255,255,255,.05);
  color: var(--hint);
  box-shadow: none;
}
.small-btn.ghost:hover { background: color-mix(in srgb, var(--card) 80%, transparent); color: var(--text); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

.hidden { display: none !important; }

/* ---------- Translate button ---------- */

.lyrics-actions {
  position: sticky; top: -20px; /* counteract sheet padding */
  z-index: 2;
  text-align: center;
  padding: 10px 0 8px;
  background: linear-gradient(to bottom, var(--card) 70%, transparent);
}

.translate-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-2) 80%, transparent);
  color: var(--hint);
  font-family: inherit; font-size: 12.5px; font-weight: 600;
  cursor: pointer;
  transition: all .25s var(--ease);
}
.translate-btn .flag { font-size: 13px; }
.translate-btn:hover:not(:disabled) { color: var(--text); border-color: rgba(255,255,255,.2); }
.translate-btn:active:not(:disabled) { transform: scale(.95); }
.translate-btn:disabled { cursor: default; opacity: .8; }
.translate-btn.done {
  color: #4ade80;
  border-color: color-mix(in srgb, #22c55e 35%, transparent);
  background: color-mix(in srgb, #22c55e 12%, transparent);
}

/* ---------- Download pending / spinner ---------- */

.dl-spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid rgba(255,255,255,.25);
  border-top-color: currentColor;
  border-radius: 50%;
  vertical-align: -2px;
  animation: dl-spin .8s linear infinite;
}
.dl-spinner.big {
  width: 20px; height: 20px;
  border-width: 2.5px;
  color: #fff;
}
@keyframes dl-spin { to { transform: rotate(360deg); } }

.track.pending { opacity: .9; cursor: default; }
.track.pending:active { transform: none; background: transparent; }
.track.pending .art img, .track.pending .art-fallback { filter: saturate(.6); }
.track.pending .art .art-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(1px);
  -webkit-backdrop-filter: blur(1px);
}
.badge.loading { color: var(--accent); }
.badge.error { color: #ff5566; }

/* Indeterminate progress bar under pending tracks */
.dl-progress {
  margin-top: 7px;
  height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.08);
  overflow: hidden;
}
.dl-progress-bar {
  height: 100%; width: 40%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #00e5ff));
  box-shadow: 0 0 8px var(--glow);
  animation: dl-indeterminate 1.4s var(--ease) infinite;
}
@keyframes dl-indeterminate {
  0%   { transform: translateX(-110%); }
  100% { transform: translateX(280%); }
}