:root{
  /* Responsive sizing based on viewport width */
  --outer-pad: 16px;
  --min-w: 320px;
  --w: max(var(--min-w), calc(100vw - (var(--outer-pad) * 2)));
  --h: clamp(120px, calc(var(--w) * 0.22), 190px);
  --art: clamp(88px, calc(var(--w) * 0.15), 128px);

  --radius: clamp(16px, calc(var(--w) * 0.03), 26px);
  /* Art corners slightly smaller than the card */
  --art-radius: max(12px, calc(var(--radius) - 6px));
  --pad: clamp(12px, calc(var(--w) * 0.02), 18px);
  --gap: clamp(10px, calc(var(--w) * 0.02), 18px);
  --blur: 18px;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --stroke: rgba(255,255,255,.16);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
}

html, body {
  margin: 0;
  background: transparent;
  overflow: visible;
  width: 100vw;
  height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  box-sizing: border-box;
}
*, *::before, *::after { box-sizing: inherit; }

.wrap{
  width: 100%;
  height: 100%;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: var(--outer-pad);
  box-sizing: border-box;
}

.card{
  position: relative;
  width: var(--w);
  height: var(--h);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--stroke);
  background: rgba(20,20,24,.40);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  display: flex;
   align-items: center;
  gap: var(--gap);
  padding: var(--pad);
  box-sizing: border-box;
  overflow: hidden;
  transform: translateY(0);
  opacity: 1;
  transition: opacity .25s ease, transform .25s ease;
}

.card.hidden{
  opacity: 0;
  transform: translateY(10px);
}

.card.no-art{
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.6));
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 
    0 18px 50px rgba(0,0,0,.45), 
    inset 0 0 20px rgba(56, 189, 248, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
}

.bg-bubbles{
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  filter: blur(20px);
  transform: scale(1.2);
  background: linear-gradient(to bottom right, #0f172a, #1e40af, #0f172a);
  opacity: 0.8;
}
.bg-bubbles.hidden{
  display: none;
}
.bg{
  position:absolute;
  inset:-20px;
  z-index:0;
  opacity: .55;
  filter: blur(26px) saturate(1.1);
  transform: scale(1.12);
}
.bg img{
  width:100%;
  height:100%;
  object-fit: cover;
}

.bgShade{
  position:absolute;
  inset:0;
  z-index:0;
  background: radial-gradient(120% 160% at 20% 20%, rgba(255,255,255,.10), rgba(0,0,0,.55));
}

.art{
  position: relative;
  z-index: 2;
  width: var(--art);
  height: var(--art);
  border-radius: var(--art-radius);
  overflow: hidden;
  flex: 0 0 auto;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.25);
  overflow: hidden;
}

.art img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity .25s ease;
  position: relative;
  z-index: 2;
}

/* Playing indicator - overlayed on album art */
.playing-indicator{
  position: absolute;
  bottom: 5px;
  right: 5px;
  z-index: 10;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.playing-indicator.visible{
  opacity: 1;
  transform: scale(1);
}

/* Equalizer bars */
.eq-bars{
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  height: 12px;
}

.eq-bars span{
  width: 3px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 1px;
  animation: eq-bounce 0.8s ease-in-out infinite;
}

.eq-bars span:nth-child(1){
  height: 8px;
  animation-delay: 0s;
}

.eq-bars span:nth-child(2){
  height: 12px;
  animation-delay: 0.2s;
}

.eq-bars span:nth-child(3){
  height: 6px;
  animation-delay: 0.4s;
}

@keyframes eq-bounce{
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* Paused state */
.playing-indicator.paused .eq-bars span{
  animation: none;
  background: rgba(255, 255, 255, 0.5);
}

.playing-indicator.paused .eq-bars span:nth-child(1){ height: 6px; }
.playing-indicator.paused .eq-bars span:nth-child(2){ height: 6px; }
.playing-indicator.paused .eq-bars span:nth-child(3){ height: 6px; }

.meta{
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: center;
  min-width: 0;
  gap: 4px;
  padding-right: clamp(8px, calc(var(--w) * 0.02), 14px);
  flex: 1;
}

.title{
  color: var(--text);
  font-weight: 700;
  font-size: clamp(18px, calc(var(--h) * 0.16), 22px);
  letter-spacing: .2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  text-shadow: 0 2px 10px rgba(0,0,0,.25);
}

.artist{
  color: var(--muted);
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
}

.album{
  color: var(--muted);
  font-size: 13px;
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
  font-style: italic;
}


.bubble-container,
.bubble-overlay{
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:0;
  transition: opacity .25s ease;
}
.bubble-overlay{
  z-index:1;
  background: radial-gradient(circle at center, rgba(96,165,250,0.18), transparent 55%, transparent);
}
.bubble-container{
  z-index:0;
  overflow:hidden;
}
.art.placeholder .bubble-container,
.art.placeholder .bubble-overlay{
  opacity:1;
}
.art.placeholder{
  background: linear-gradient(to bottom right, #0f172a, #1e3a8a, #0f172a);
}
.art.placeholder img{
  opacity: 0;
}
.bubble{
  position:absolute;
  border-radius:50%;
  background: radial-gradient(circle at 30% 30%,
    rgba(255,255,255,0.9),
    rgba(56,189,248,0.6) 20%,
    rgba(37,99,235,0.3) 60%,
    transparent 80%);
  box-shadow: 0 0 10px rgba(56,189,248,0.4), inset 0 0 10px rgba(56,189,248,0.2);
  animation: float-up linear infinite;
  filter: blur(1px);
  pointer-events: none;
  z-index: 0;
}

/* Marquee for overflowing text */
.marquee{
  overflow: hidden;
  text-overflow: clip;
}
.marquee .marqueeInner{
  display: inline-flex;
  gap: 32px;
  min-width: 100%;
  width: max-content;
  animation: marquee linear infinite;
}
.marquee .marqueeInner span{
  white-space: nowrap;
  max-width: none;
}

@keyframes marquee{
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 16px)); }
}

@keyframes float-up{
  0% {
    top: 110%;
    transform: translateX(0) scale(0.8);
    opacity: 0;
  }
  10% {
    opacity: var(--bubble-opacity);
  }
  50% {
    transform: translateX(var(--sway-distance)) scale(1.2);
  }
  90% {
    opacity: var(--bubble-opacity);
  }
  100% {
    top: -20%;
    transform: translateX(0) scale(0.8);
    opacity: 0;
  }
}