@font-face {
  font-family: 'Fredoka One';
  src: url('fonts/FredokaOne-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  background: #000;
  overflow: hidden;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  transform-origin: top left;
  cursor: pointer;
  image-rendering: optimizeSpeed;
}

/* Landscape warning — ONLY on touch/mobile devices */
#landscape {
  display: none;
  position: fixed;
  inset: 0;
  background: #05000f;
  z-index: 100;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: #fff;
  font-family: 'Fredoka One', Arial;
  font-size: 22px;
  text-align: center;
  padding: 20px;
}

#landscape span {
  font-size: 60px;
  display: block;
  margin-bottom: 16px;
}

@media (orientation: landscape) and (max-height: 500px) and (pointer: coarse) {
  #landscape {
    display: flex;
  }
}