/* Battle Fish — page-level styles.
   The game's own UI styles live inside index.html; this handles the page shell
   so the fullscreen PWA behaves well on mobile. */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #02101e;
  overflow: hidden;               /* fullscreen game — no page scrolling */
  overscroll-behavior: none;      /* no pull-to-refresh / rubber-banding */
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;     /* disable double-tap-to-zoom */
}