body{
  background:#0b0b1f;
  color:white;
  font-family:sans-serif;
  padding:20px;
}
.open-btn{
  background:#ff2d75;
  border:none;
  padding:10px 20px;
  border-radius:10px;
  color:white;
}
.modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.7);
  display:none;
  align-items:center;
  justify-content:center;
}
.modal-box{
  width:400px;
  background:linear-gradient(135deg,#1a1a2e,#2d1b4e);
  padding:20px;
  border-radius:16px;
}
.range{
  display:flex;
  gap:10px;
}
.multi{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}