#progress-bar {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 6px;
  background: rgba(255,236,179,0.25);
  z-index: 9999; overflow: hidden;
  backdrop-filter: blur(2px);
}
#progress-bar .bar-fill {
  height:100%; width:0%;
  background: linear-gradient(90deg, #FF9800, #FFC107);
  border-radius: 0 8px 8px 0;
  transition: width 0.3s ease-out;
}