/* =================================================
   pos-shell.css — Layout del shell principal
   ================================================= */

#pos-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Loader inicial */
#pos-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 16px;
  color: var(--color-text-muted);
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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