body{
  background:#1a1a1a;
  font-family:Arial, sans-serif;
  margin:0;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* CONTENEDOR PRINCIPAL */
.player{
  width:520px;
  max-width:95vw;
  margin:40px auto;
  background:#2b2b2b;
  border:3px solid #7CFC00;
  border-radius:18px;
  box-shadow:0 0 20px rgba(0,0,0,0.5);
  padding:14px;
}

/* HEADER */
.header{
  display:flex;
  align-items:center;
  color:#fff;
  gap:12px;
}

.cover{
  width:90px;
  height:90px;
  background:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-right:10px;
  border:2px solid #fff;
  border-radius:14px;
  box-shadow: 0 0 18px rgba(0,0,0,0.25);
  overflow:hidden;
}

.cover img{
  width:auto;
  height:80%;
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  background:transparent;
}

.info h3{
  margin:0;
  color:#9CFF2E;
  font-size:16px;
}

.info p{
  margin:4px 0;
  font-size:13px;
  color:#ccc;
}

.info small{
  color:#aaa;
  font-size:11px;
}

.footer-copy{
  margin-top:10px;
  text-align:right;
}

.footer-copy small{
  color:#c2c2c2;
  font-size:11px;
  letter-spacing:0.02em;
}

/* BARRA INFERIOR */
.controls{
  margin-top:10px;
  display:flex;
  align-items:center;
  background:#1f1f1f;
  padding:10px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,0.16);
}

/* ON AIR */
.status{
  color:#9CFF2E;
  font-size:12px;
  font-weight:bold;
  margin-right:10px;
}

.status.error{
  color:#ff5e5e;
}

.error-message{
  margin-top:10px;
  color:#ff5e5e;
  font-size:12px;
  line-height:1.4;
  letter-spacing:0.01em;
  text-align:right;
}

/* VOLUMEN */
.volume{
  display:flex;
  align-items:center;
  gap:5px;
  margin-right:auto;
  color:#ccc;
}

input[type=range]{
  width:120px;
  accent-color:#9CFF2E;
  background:transparent;
}

.equalizer{
  display:flex;
  align-items:flex-end;
  gap:4px;
  margin-right:12px;
  min-height:24px;
}

.equalizer span{
  display:block;
  width:5px;
  height:12px;
  border-radius:999px;
  background:#9CFF2E;
  opacity:0.6;
  animation: equalize 0.8s infinite ease-in-out paused;
}

.equalizer.active span{
  animation-play-state:running;
}

.equalizer span:nth-child(1){ animation-delay: 0s; }
.equalizer span:nth-child(2){ animation-delay: 0.14s; }
.equalizer span:nth-child(3){ animation-delay: 0.28s; }
.equalizer span:nth-child(4){ animation-delay: 0.42s; }

@keyframes equalize{
  0%,100%{ transform: scaleY(0.5); opacity:0.45; }
  50%{ transform: scaleY(1.8); opacity:1; }
}

/* PLAY BUTTON */
.play-btn{
  width:60px;
  height:60px;
  border-radius:50%;
  background:#111;
  border:3px solid #333;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow:0 0 10px rgba(0,0,0,0.5);
  transition:background 0.2s ease, transform 0.15s ease;
}

.play-btn:hover{
  background:#000;
  transform:translateY(-1px);
}

.play-btn span{
  font-size:20px;
  color:#fff;
  margin-left:3px;
}

.play-btn.active{
  border-color:#9CFF2E;
}