:root {
  color-scheme: dark;
  --bg-0: #150d10;
  --bg-1: #2a1516;
  --fg: #f7e9e2;
  --accent: #ff7f3f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--fg);
  background: radial-gradient(circle at top, #31171a 0%, var(--bg-0) 55%, #0d0708 100%);
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

header h1 {
  margin: 0;
  letter-spacing: 0.04em;
}

header p {
  margin-top: 0.35rem;
  opacity: 0.9;
}

.game-shell {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.65rem;
}

#game {
  width: 100%;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  image-rendering: pixelated;
  border: 2px solid #6f2f25;
  border-radius: 6px;
  box-shadow: 0 0 24px rgba(255, 90, 40, 0.2), inset 0 0 22px rgba(0, 0, 0, 0.45);
  background: #130b0d;
}

.hud-help {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  align-items: center;
  font-size: 0.92rem;
  opacity: 0.92;
}

.hud-help strong {
  color: var(--accent);
}