/* === Mad Frogger — Game-specific Styles === */

#game-canvas {
  display: block;
  background: #050e05;
  border: 2px solid rgba(0, 255, 65, 0.3);
  border-radius: 4px;
  box-shadow:
    0 0 20px rgba(0, 255, 65, 0.12),
    inset 0 0 60px rgba(0, 0, 0, 0.8);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* Frog-green glow pulse on canvas border */
@keyframes canvasGlow {
  0%, 100% {
    border-color: rgba(0, 255, 65, 0.3);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.12), inset 0 0 60px rgba(0, 0, 0, 0.8);
  }
  50% {
    border-color: rgba(0, 255, 65, 0.55);
    box-shadow: 0 0 32px rgba(0, 255, 65, 0.22), inset 0 0 60px rgba(0, 0, 0, 0.8);
  }
}

#game-canvas {
  animation: canvasGlow 4s ease-in-out infinite;
}

/* Swamp / road gradient background */
.game-page {
  background:
    radial-gradient(ellipse at 30% 60%, rgba(0, 40, 15, 0.45) 0%, transparent 70%),
    radial-gradient(ellipse at 75% 25%, rgba(0, 15, 50, 0.3) 0%, transparent 70%),
    var(--bg-dark);
}

/* Mobile responsive */
@media (max-width: 520px) {
  #game-canvas {
    border-width: 1px;
    border-radius: 2px;
  }

  .game-area {
    padding: 0 4px;
  }
}