#myiua-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4000;
  height: 3px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s ease;
}
#myiua-progress.is-on {
  opacity: 1;
}
#myiua-progress .myiua-progress__bar {
  height: 100%;
  width: 0;
  background: #2170e4;
  box-shadow: 0 0 10px rgba(33, 112, 228, .45);
  transition: width .25s ease;
  border-radius: 0 2px 2px 0;
}

.sk-pulse {
  background: linear-gradient(90deg, #e8eef8 25%, #f4f7fc 37%, #e8eef8 63%);
  background-size: 400% 100%;
  animation: sk-shimmer 1.15s ease-in-out infinite;
  border-radius: 8px;
}
@keyframes sk-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}
.sk-line {
  height: .7rem;
  margin: .45rem 0;
  border-radius: 6px;
}
.sk-line.w-40 { width: 40%; }
.sk-line.w-55 { width: 55%; }
.sk-line.w-70 { width: 70%; }
.sk-line.w-85 { width: 85%; }
.sk-card {
  background: #fff;
  border: 1px solid #e8eef8;
  border-radius: 1rem;
  padding: 1rem;
}
.sk-row {
  display: flex;
  gap: .75rem;
  align-items: center;
  padding: .65rem 0;
}
.sk-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  flex-shrink: 0;
}
.sk-stack { display: flex; flex-direction: column; gap: .65rem; }
.sk-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid rgba(255, 255, 255, .25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: sk-spin .7s linear infinite;
}
@keyframes sk-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .sk-pulse { animation: none; }
  .sk-spinner { animation: none; border-top-color: #fff; }
  #myiua-progress .myiua-progress__bar { transition: none; }
}