:root {
  --desktop-backdrop: #f4f4f5;
  --app-background: #ffffff;
}

/* Let Flutter control sizing */
html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

/* Optional: desktop backdrop color (only visible if your app doesn't fill) */
html {
  background: var(--desktop-backdrop);
}

/* IMPORTANT: do NOT constrain body width */
body {
  background: var(--app-background);
  overflow: auto;
  overscroll-behavior: none;
}

/* Optional: improve tap feel without breaking inputs */
* {
  -webkit-tap-highlight-color: transparent;
}