body {
  background-color: #f0f2f5;
  background-image: url('assets/bg.png');
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

#toggle-music {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: #0d6efd;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 1000;
}

#toggle-music:hover {
  background: #0b5ed7;
  transform: scale(1.05);
}
.card {
  background-color: #e9ecef;
  border: 2px solid #0d6efd;
  margin-top: 2rem;
}

.card-title {
  color: #0d6efd;
  margin-top: 1rem;
}

.card-text {
  color: #495057;
}

ul li {
  margin-top: 0.5rem;
  color: #0d6efd;
}

ol li {
  color: #495057;
}

img.card-img-top {
  display: block;
  margin: 1rem auto;
  border: 2px solid #0d6efd;
  border-radius: 0.5rem;
}