/* Katanyu Top Page Loading Progress Bar */
#katanyu-page-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #82cf61, #43593b, #f2d788);
  background-size: 200% 100%;
  z-index: 999999;
  pointer-events: none;
  opacity: 1;
  box-shadow: 0 0 10px rgba(130, 207, 97, 0.8), 0 0 5px rgba(67, 89, 59, 0.5);
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  animation: katanyuProgressGradient 2s ease infinite;
}

#katanyu-page-progress.is-done {
  opacity: 0;
  visibility: hidden;
}

@keyframes katanyuProgressGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}