:root {
  --bg: #070b12;
  --gold: #f7931a;
  --blue: #44c1ff;
  --ink: #111;
  --hud: #d9f0ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 4px),
    linear-gradient(180deg, #13274a 0%, #0b1832 100%);
  color: white;
  font-family: "Courier New", Courier, monospace;
}

#wrap {
  width: min(98vw, 980px);
  display: grid;
  gap: 8px;
}

#game {
  width: 100%;
  height: auto;
  border: 8px solid #5e6f91;
  border-top-color: #a9bcdf;
  border-left-color: #a9bcdf;
  border-right-color: #2f3b53;
  border-bottom-color: #2f3b53;
  image-rendering: pixelated;
  background: var(--bg);
  box-shadow: 0 0 0 5px #1b2840, 0 0 28px rgba(0, 0, 0, 0.85);
}

#overlay {
  text-align: center;
}

.hint {
  color: var(--hud);
  font-size: 13px;
  opacity: 0.92;
  background: rgba(12, 22, 40, 0.88);
  border: 1px solid rgba(171, 197, 236, 0.6);
  padding: 6px 8px;
}