/* 🎧 Плеер */
#player {
  margin-top: 60px;
  padding: 20px;
  background: var(--bg-card);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  text-align: center;
  box-shadow: 0 0 25px rgba(255,46,99,0.1);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
  position: relative;
}

#player.visible {
  opacity: 1;
  transform: translateY(0);
}

#track-info {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3em;
  margin-bottom: 12px;
  color: var(--accent);
  letter-spacing: 0.5px;
  text-shadow: 0 0 10px rgba(255,46,99,0.4);
}

#audio {
  width: 80%;
  max-width: 700px;
  border-radius: 10px;
  outline: none;
  accent-color: #ff2e63;
  margin: 10px 0;
}

/* 🌈 Активный трек */
.track-card.active {
  border: 2px solid;
  border-image: var(--accent-grad) 1;
  box-shadow: 0 0 25px rgba(255,46,99,0.4);
  transform: translateY(-4px) scale(1.02);
  transition: all 0.4s ease;
}

.track-card.active h3 {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.track-card.active p {
  color: var(--text-main);
}

/* 🌟 Карточки треков */
.track-card {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  margin: 10px 0;
  border-radius: 15px;
  background: rgba(15, 22, 38, 0.5);
  border: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: all 0.3s ease;
}

.track-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(255,46,99,0.3);
}

.track-card img {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  margin-right: 15px;
  object-fit: cover;
}

.track-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1em;
  margin: 0;
  color: var(--text-main);
}

.track-card p {
  margin: 2px 0 0 0;
  font-size: 0.9em;
  color: var(--text-muted);
}

/* 🔄 Анимация градиента текста */
@keyframes gradientShiftText {
  0% { background-position:0% 50%; }
  50% { background-position:100% 50%; }
  100% { background-position:0% 50%; }
}