html, body {
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
}

.root {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Scrollbar fina e discreta — aplica ao WebView mobile e desktop */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(128,128,128,0.4) transparent;
}
*::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: rgba(128,128,128,0.4);
  border-radius: 4px;
}
*::-webkit-scrollbar-thumb:hover {
  background: rgba(128,128,128,0.6);
}