#custom-book-progress-container {
  width: 100%;
  position: relative;
  top: 0;
  z-index: 9999; /* Ensures it stays above content but below the header */
  background-color: #fff;
  transition: all 0.3s;
  padding: 20px 0px;
}

#custom-book-progress-container.sticky {
  position: fixed;
  top: 0; /* Sticks at the top when scrolling */
  width: 100%;
  left: 0;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 2px -2px gray;
  z-index: 10000;
}

#custom-book-progress-bar {
  height: 20px;
  background-color: #10375C !important;
  transition: width 0.3s;
}