.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55);
  z-index: 9999;
  transition: width 0.3s ease-out;
}

.loading-bar.complete {
  opacity: 0;
  transition: opacity 0.3s ease-out 0.3s, width 0.3s ease-out;
}

.stats-container .stat-card.loading {
  background-color: rgba(255, 255, 255, 0.1);
  animation: pulse 1.5s infinite;
}

.stats-container .stat-card.loading i,
.stats-container .stat-card.loading h3,
.stats-container .stat-card.loading p {
  visibility: hidden;
}

@keyframes pulse {
  0% {
    opacity: 0.6;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.6;
  }
}