.app-loading-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 42%, rgba(122, 162, 255, 0.12), transparent 34%),
    radial-gradient(circle at 42% 58%, rgba(167, 139, 250, 0.08), transparent 36%),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-ui);
}

.app-loading-card {
  min-width: 210px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--ui-panel-radius);
  border: 1px solid var(--ui-panel-border);
  background: var(--ui-panel-bg);
  backdrop-filter: blur(var(--ui-panel-blur));
  -webkit-backdrop-filter: blur(var(--ui-panel-blur));
  box-shadow: var(--ui-panel-shadow);
}

.app-loading-mark {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
  border: 2px solid var(--ui-accent-soft);
}

.app-loading-mark::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  border: 2px solid transparent;
  border-top-color: var(--ui-accent);
  border-right-color: rgba(167, 139, 250, 0.9);
  animation: app-loading-spin 0.9s linear infinite;
}

.app-loading-mark span {
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  background: var(--ui-accent-soft);
  box-shadow: 0 0 18px rgba(122, 162, 255, 0.24);
}

.app-loading-copy {
  min-width: 0;
}

.app-loading-label {
  color: var(--color-text);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.app-loading-detail {
  margin-top: 3px;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.35;
}

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