/* Global Styles */
body {
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    background: linear-gradient(180deg, #0b0c10, #1f2833); /* Background Gradient */
    color: #ffffff;
    margin: 0;
    padding: 0;
    min-height: 100vh; /* Ensure gradient covers the entire page */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

hr {
    width: 500px;
}

#board {
    width: 400px;
    height: 400px;
    background-color: #cdc1b5;
    border: 6px solid #bbada0;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* Tile Styles */
.tile {
    width: 90px;
    height: 90px;
    border: 5px solid #bbada0;
    font-size: 40px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Tile colors */
.x2 {
    background-color: #eee4da;
    color: #727371;
}

.x4 {
    background-color: #ece0ca;
    color: #727371;
}

.x8 {
    background-color: #f4b17a;
    color: white;
}

.x16{
    background-color: #f59575;
    color: white;
}

.x32{
    background-color: #f57c5f;
    color: white;
}

.x64{
    background-color: #f65d3b;
    color: white;
}

.x128{
    background-color: #edce71;
    color: white;
}

.x256{
    background-color: #edcc63;
    color: white;
}

.x512{
    background-color: #edc651;
    color: white;
}

.x1024{
    background-color: #eec744;
    color: white;
}

.x2048{
    background-color: #ecc230;
    color: white;
}

.x4096 {
    background-color: #fe3d3d;
    color: white;
}

.x8192 {
    background-color: #ff2020;
    color: white;
}