* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 100%;
  background: #1a1d24;
  color: #e8eaef;
  font-family: system-ui, "Segoe UI", Roboto, sans-serif;
}

#wrap {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  gap: 0.75rem;
}

#game {
  display: block;
  max-width: 100%;
  max-height: min(85vh, 900px);
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  background: #2d3340;
}

#hud {
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 36rem;
  opacity: 0.92;
}