/* ==========================================================================
   Base reset — fullscreen canvas, no scrollbars.
   ========================================================================== */

html,
body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  font-family: system-ui, -apple-system, sans-serif;
  background: #1a1a1a;
}

canvas {
  display: block;
  touch-action: none; /* prevent browser gestures on the canvas */
}