#labyrinth-game{--maze-size:21;border:2px solid #222;display:grid;gap:1px;grid-template-columns:repeat(var(--maze-size,21),20px);margin:20px auto;width:fit-content}
.cell{box-sizing:border-box;height:20px;width:20px}
.wall{background-color:#2c3e50}
.player{background-color:#27ae60;box-shadow:inset 0 0 4px #1abc9c}
.goal{background-color:#e74c3c;box-shadow:inset 0 0 4px #c0392b}
.cell:not(.wall):not(.player):not(.goal){background-color:#ecf0f1}
@media (prefers-reduced-motion: no-preference) {
.player,.goal{transition:background-color .3s ease}
}
.path{background-color:#8888!important}
.path.player{background-color:#27ae60;box-shadow:inset 0 0 4px #1abc9c}