/* NProgress Styles */
#nprogress {
  pointer-events: none;
}

#nprogress .bar {
  background: linear-gradient(90deg, #49b1f5, #ff7242, #49b1f5);
  background-size: 200% 100%;
  animation: nprogress-gradient 2s linear infinite;
  position: fixed;
  z-index: 1031;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

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

#nprogress .peg {
  display: block;
  position: absolute;
  right: 0;
  width: 100px;
  height: 100%;
  box-shadow: 0 0 10px #49b1f5, 0 0 5px #49b1f5;
  opacity: 1;
  transform: rotate(3deg) translate(0px, -4px);
}

#nprogress .spinner {
  display: block;
  position: fixed;
  z-index: 1031;
  top: 15px;
  right: 15px;
}

#nprogress .spinner-icon {
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  border: solid 2px transparent;
  border-top-color: #49b1f5;
  border-left-color: #49b1f5;
  border-radius: 50%;
  animation: nprogress-spinner 400ms linear infinite;
}

.nprogress-custom-parent {
  overflow: hidden;
  position: relative;
}

.nprogress-custom-parent #nprogress .spinner,
.nprogress-custom-parent #nprogress .bar {
  position: absolute;
}

@keyframes nprogress-spinner {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 深色模式适配 */
[data-theme="dark"] #nprogress .bar {
  background: linear-gradient(90deg, #ff7242, #49b1f5, #ff7242);
  background-size: 200% 100%;
}

[data-theme="dark"] #nprogress .peg {
  box-shadow: 0 0 10px #ff7242, 0 0 5px #ff7242;
}

[data-theme="dark"] #nprogress .spinner-icon {
  border-top-color: #ff7242;
  border-left-color: #ff7242;
}