* {
  box-sizing: border-box;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: radial-gradient(circle at top, #445e6b, #25353d);
  color: #e0e0e0;
  font-family: "Silkscreen", monospace;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.shell {
  width: 100vw;
  height: 100dvh;
}

#game-frame {
  border: 0;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  width: 100%;
  height: 100%;
}

#game {
  width: 100%;
  height: 100%;
  touch-action: none;
}

canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  margin: 0 auto;
}

button {
  min-height: 44px;
}

@media (max-width: 768px) {
  #start-menu,
  #how-panel,
  #end-overlay {
    padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
  }
}