body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: url('backround.jpg') no-repeat center center fixed;
  background-size: cover;
  color: #f0f0f0;
}

.container {
  background: rgba(0, 0, 0, 0.85);
  max-width: 800px;
  margin: 3rem auto;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 0 40px rgba(255, 0, 0, 0.4);
}

h1 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2.2rem;
  color: #ff4b4b;
  text-shadow: 0 0 10px #ff4b4b, 0 0 20px #ff0000;
}

.playlists .embed {
  margin-bottom: 1.5rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 15px #ff0000, 0 0 25px #ff1a1a;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.playlists .embed:hover {
  transform: scale(1.02);
  box-shadow: 0 0 25px #ff4d4d, 0 0 35px #ff1a1a;
}