/* components/loading.php (and its JS twin, components/loading.js) */
.uh-loading {
  display: inline-flex;
  align-items: center;
  gap: var(--uh-space-2);
  font-size: 14px;
  color: var(--uh-muted);
}

.uh-loading[hidden] {
  display: none;
}

/* The spinner: a 2px hairline ring with a primary arc, a true circle turning in place. */
.uh-spinner {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border: 2px solid var(--uh-border);
  border-top-color: var(--uh-primary);
  border-radius: 50%;
  animation: uh-spin 0.7s linear infinite;
}

@keyframes uh-spin {
  to { transform: rotate(360deg); }
}

.uh-loading--pill {
  padding: var(--uh-space-2) var(--uh-space-4);
  color: var(--uh-heading);
  background-color: var(--uh-card);
  border: 1px solid var(--uh-border);
  border-radius: var(--uh-radius-pill);
  box-shadow: var(--uh-shadow-raised);
}