html, body {
  margin: 0; height: 100%;
  background: #0a0c10;
  overflow: hidden;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
}
#phaser { width: 100%; height: 100%; }
#errbox {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  padding: 8px 14px; background: #3a0d0a; color: #ff9a8a;
  font: 12px/1.4 ui-monospace, Consolas, monospace; letter-spacing: .12em;
  white-space: pre-wrap;
}
canvas { image-rendering: pixelated; image-rendering: crisp-edges; display: block; }
#deck {
  position: fixed; right: 14px; bottom: 8px; z-index: 10;
  font: 11px/1 ui-monospace, "Cascadia Code", Consolas, monospace;
  letter-spacing: .22em; color: rgba(57, 213, 255, .5); text-decoration: none;
}
#deck:hover { color: #39d5ff; }