/* Dungeon Dash - Dark dungeon theme with warm torch-orange accents */

.game-page {
  background: radial-gradient(ellipse at center, #1a1209 0%, #0a0805 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

.game-page::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 159, 67, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

#game-canvas {
  display: block;
  background: #0a0805;
  border: 2px solid rgba(255, 159, 67, 0.3);
  border-radius: 4px;
  box-shadow: 0 0 20px rgba(255, 159, 67, 0.1), inset 0 0 60px rgba(0, 0, 0, 0.8);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  animation: canvasGlow 3s ease-in-out infinite alternate;
}

@keyframes canvasGlow {
  0% {
    box-shadow: 0 0 20px rgba(255, 159, 67, 0.1), inset 0 0 60px rgba(0, 0, 0, 0.8);
  }
  100% {
    box-shadow: 0 0 30px rgba(255, 159, 67, 0.2), 0 0 50px rgba(255, 107, 53, 0.1), inset 0 0 60px rgba(0, 0, 0, 0.8);
  }
}

.game-area {
  position: relative;
  z-index: 1;
}

.back-to-arcade {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #ff9f43 0%, #ff6b35 100%);
  color: #0a0805;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  font-size: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 159, 67, 0.3);
}

.back-to-arcade:hover {
  background: linear-gradient(135deg, #ffb366 0%, #ff8552 100%);
  box-shadow: 0 6px 20px rgba(255, 159, 67, 0.5);
  transform: translateY(-2px);
}

.back-to-arcade:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(255, 159, 67, 0.4);
}

.nav-bar {
  background: rgba(10, 8, 5, 0.95);
  border-bottom: 1px solid rgba(255, 159, 67, 0.2);
  box-shadow: 0 2px 10px rgba(255, 159, 67, 0.1);
}

.nav-logo {
  color: #ff9f43;
  text-shadow: 0 0 10px rgba(255, 159, 67, 0.3);
}

.nav-back {
  color: #ff9f43;
  border: 1px solid rgba(255, 159, 67, 0.3);
}

.nav-back:hover {
  background: rgba(255, 159, 67, 0.1);
  border-color: #ff9f43;
}

@media (max-width: 520px) {
  #game-canvas {
    max-width: 100%;
    height: auto;
    border-radius: 0;
  }

  .game-page {
    background: #0a0805;
  }

  .game-page::before {
    background: radial-gradient(circle at 50% 30%, rgba(255, 159, 67, 0.08) 0%, transparent 60%);
  }

  .back-to-arcade {
    font-size: 12px;
    padding: 8px 16px;
    margin-top: 12px;
  }

  .nav-bar {
    padding: 10px 12px;
  }

  .nav-logo {
    font-size: 16px;
  }

  .nav-back {
    font-size: 12px;
    padding: 6px 12px;
  }
}