body { 
  padding-top: 140px; 
  padding-bottom: 70px; 
  background: #121212; 
  color: #fff; 
} 

.fixed-bar { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 100%; 
  background: #212529; 
  z-index: 1050; 
  padding: 15px; 
  border-bottom: 2px solid #28a745; 
} 

.alphabet-nav button { margin: 2px; }
.song-buttons button { margin-left: 5px; min-width: 100px; }

#loader { 
  display: none; 
  position: fixed; 
  top: 50%; 
  left: 50%; 
  transform: translate(-50%, -50%) scale(3); 
  z-index: 1060; 
}

#toast { 
  visibility: hidden; 
  min-width: 250px; 
  background-color: #212529; 
  color: #fff; 
  text-align: center; 
  border-radius: 12px; 
  border: 2px solid #28a745; 
  padding: 12px 16px; 
  position: fixed; 
  z-index: 1070; 
  left: 50%; 
  bottom: 30px; 
  transform: translateX(-50%); 
  font-size: 16px; 
  opacity: 0; 
  box-shadow: 0 0 10px rgba(0,0,0,0.5); 
}

#toast.show { visibility: visible; }
.toast-slide { animation: slideup 0.8s ease, fadeout 0.8s ease 2.7s forwards; }

@keyframes slideup { from { bottom: 20px; opacity: 0; } to { bottom: 50px; opacity: 1; } }
@keyframes fadeout { from { opacity: 1; } to { opacity: 0; } }

.container { margin-top: 210px; margin-bottom: 46px; }

#paginationNav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #212529;
  border-top: 2px solid #28a745;
  z-index: 1050;
}

#paginationNav ul { margin-bottom: 0; justify-content: center; }