body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
/* Loading overlay - matches Stone Granite theme neutral-50 to primary-50 */
.app-loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  background: linear-gradient(135deg, #f6f9fb 0%, #e9fbff 102%);
  transition: opacity 0.3s ease-out;
}
.app-loading.fade-out {
  opacity: 0;
  pointer-events: none;
}