:root {
  color-scheme: dark;
  background: #11141f;
  color: #f3e8ee;
  font-family: system-ui, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
}

.skip-link {
  position: absolute;
  z-index: 1;
  top: .5rem;
  left: .5rem;
  transform: translateY(-200%);
  padding: .75rem;
  background: #11141f;
  color: #84f5e5;
}

.skip-link:focus { transform: none; }

.game-stage {
  position: relative;
  flex: 1;
  min-height: 12rem;
}

.game-stage iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

:focus-visible { outline: 2px solid #84f5e5; outline-offset: -2px; }