body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #faf8ef;
}

.game-container {
    text-align: center;
}

.game-board {
    width: 400px;
    height: 400px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    background-color: #bbada0;
    padding: 10px;
    border-radius: 10px;
}

.tile {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2em;
    border-radius: 5px;
    color: white;
    transition: transform 0.2s ease;
}

.tile-2 { background-color: #eee4da; }
.tile-4 { background-color: #ede0c8; }
.tile-8 { background-color: #f2b179; }
.tile-16 { background-color: #f59563; }
.tile-32 { background-color: #f67c5f; }
.tile-64 { background-color: #f67c5f; }
.tile-128 { background-color: #f9f84f; }
.tile-256 { background-color: #f9f84f; }
.tile-512 { background-color: #c2c2c2; }
.tile-1024 { background-color: #c2c2c2; }
.tile-2048 { background-color: #c2c2c2; }

.score-container {
    margin-top: 20px;
}

button {
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #8f7a66;
    color: white;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #776e65;
}