.catalyxt-loading-panel {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(2px);
}
.catalyxt-loading-panel[hidden] {
  display: none !important;
}
.catalyxt-loading-card {
  min-width: 220px;
  max-width: 320px;
  padding: 16px 18px;
  border-radius: 8px;
  border: 1px solid #3f3f46;
  background: #111113;
  color: #e4e4e7;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  text-align: center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.catalyxt-loading-spinner {
  width: 22px;
  height: 22px;
  margin: 0 auto 10px;
  border: 2px solid #3f3f46;
  border-top-color: #38bdf8;
  border-radius: 50%;
  animation: catalyxt-spin 0.8s linear infinite;
}
.catalyxt-loading-msg {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.4;
  color: #a1a1aa;
}
@keyframes catalyxt-spin {
  to { transform: rotate(360deg); }
}