/**
 * Loading Overlay + Spinner (shared component)
 * Canonical implementation to avoid conflicts between main.css and dashboard-base.css.
 */

.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay, color-mix(in srgb, var(--bg-primary) 95%, transparent));
  z-index: var(--z-loading);
  display: none;
  align-items: center;
  justify-content: center;
}

@supports (backdrop-filter: blur(10px)) {
  .loading-overlay {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}

.loading-overlay,
.loading-overlay * {
  font-family: var(--font-sans, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif);
}

.loading-overlay.active {
  display: flex;
}

.loading-overlay.show {
  display: flex;
}

.loading-overlay.is-visible {
  display: flex;
}

.loading-content {
  text-align: center;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--gray-200, var(--border, #e5e7eb));
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--spacing-md, 16px);
}

.loading-text {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

/* Back-compat aliases used across templates */
.loading-message {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

.loading-spinner-small {
  width: 20px;
  height: 20px;
  border: 3px solid var(--gray-200, var(--border, #e5e7eb));
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* @keyframes spin — moved to components/animations.css */
/* appSpin is an alias for spin — use spin instead */