/* Spinner Reconfort — inline (#loader) et navigation plein écran (#tenant-nav-loader) */

@keyframes tenant-loader-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Alias legacy (évite conflit avec d'autres @keyframes spin du thème) */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#loader,
#tenant-nav-loader,
.caisse-ws__spinner,
.tenant-spinner {
  display: none;
  border: 3px solid rgba(52, 152, 219, 0.22);
  border-top-color: #3498db;
  border-radius: 50%;
  width: 80px;
  height: 80px;
  box-sizing: border-box;
  flex-shrink: 0;
  animation: tenant-loader-spin 0.85s linear infinite;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

#loader {
  display: none;
  margin: 20px auto;
}

#loading-wrapper #tenant-nav-loader,
#loading-wrapper #tenant-nav-loader.is-spinning {
  display: block;
  margin: 0;
}

.caisse-ws__spinner {
  display: block;
  width: 42px;
  height: 42px;
  border-width: 3px;
  border-color: rgba(15, 118, 110, 0.2);
  border-top-color: #0f766e;
  margin: 0;
}

/* Remix / utilitaire : la classe ri-spin n'existe pas dans remixicon.css */
.ri-spin,
.tenant-spin {
  display: inline-block;
  animation: tenant-loader-spin 0.85s linear infinite;
  transform-origin: center;
  will-change: transform;
}

/* Overlay navigation (sidebar) — masqué par défaut ; AppLoader.show() l'affiche.
   Si display:flex par défaut, un JS qui ne charge pas = UI gelée sans erreur console. */
#loading-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5000;
  background: rgba(236, 244, 255, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

#loading-wrapper .tenant-nav-loader-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

#loading-wrapper .tenant-nav-loader-message {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: #204060;
  text-align: center;
  max-width: 22rem;
  line-height: 1.4;
}

#loading-wrapper .tenant-nav-loader-retry {
  display: none;
  min-width: 10rem;
  padding: 0.5rem 1.25rem;
  font-weight: 600;
  border-radius: 0.5rem;
}

#loading-wrapper.is-error #tenant-nav-loader {
  display: none !important;
  animation: none !important;
}

#loading-wrapper.app-loader-theme-dark {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
}

#loading-wrapper.app-loader-theme-dark .tenant-nav-loader-message {
  color: #ffffff;
}

#loading-wrapper .tenant-nav-loader-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

#loading-wrapper.app-loader-no-overlay {
  background: transparent;
  pointer-events: none;
}

#loading-wrapper.app-loader-no-overlay .tenant-nav-loader-panel {
  pointer-events: none;
}

#loader-text {
  display: none;
  text-align: center;
  font-family: sans-serif;
  color: #555;
  font-size: 16px;
  margin-top: 5px;
  margin-bottom: 20px;
}

#loading-error-message {
  display: none;
  color: red;
  text-align: center;
  font-family: sans-serif;
  font-size: 16px;
  margin-top: 10px;
}

#loading-wrapper .tenant-nav-loader-action {
  min-width: 10rem;
}

/* Respecter reduced-motion : on garde un léger pulse plutôt que rien */
@media (prefers-reduced-motion: reduce) {
  #loader,
  #tenant-nav-loader,
  .caisse-ws__spinner,
  .tenant-spinner,
  .ri-spin,
  .tenant-spin {
    animation: tenant-loader-pulse 1.2s ease-in-out infinite;
  }
}

@keyframes tenant-loader-pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1); }
}