.border{
    /* border: 2px solid red;    */
    margin: 3px;
}

.flex{
    display: flex;
}

.justify-centre{
    justify-content: center;
}

.align-centre{
    align-items: center;
}

.bg-black{
    background-color: black;
    color: white;
}
.bg-grey{
    background-color: #121212;
}
.invert{
   filter: invert(1);
   
}

.rounded{
    border-radius: 7px;
}   

.m-1{
    margin: 5px;
}

.p-1{
    padding: 10px;
}

/* ============================= */
/* Windows 11–style auto-hide scrollbar */
/* ============================= */

.right,
.cardContainer,
.songlist {
  overflow-y: auto;

  /* Firefox */
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}

/* Chrome / Edge / Brave */
.right::-webkit-scrollbar,
.cardContainer::-webkit-scrollbar,
.songlist::-webkit-scrollbar {
  width: 6px;
}

.right::-webkit-scrollbar-track,
.cardContainer::-webkit-scrollbar-track,
.songlist::-webkit-scrollbar-track {
  background: transparent;
}

.right::-webkit-scrollbar-thumb,
.cardContainer::-webkit-scrollbar-thumb,
.songlist::-webkit-scrollbar-thumb {
  background-color: transparent;
  border-radius: 10px;
  transition: background-color 0.2s ease;
}

/* Show scrollbar ONLY on hover */
.right:hover,
.cardContainer:hover,
.songlist:hover {
  scrollbar-color: rgba(120,120,120,0.7) transparent;
}

.right:hover::-webkit-scrollbar-thumb,
.cardContainer:hover::-webkit-scrollbar-thumb,
.songlist:hover::-webkit-scrollbar-thumb {
  background-color: rgba(120,120,120,0.7);
}