styles.css

body {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #0d1117;
    color: #fff;
    font-family: Arial, sans-serif;
}

html, body {
    margin: 0;
    padding: 0;
    overflow: hidden; 
    height: 100%;
}

#popup {
    position: absolute;
    top: 50%;
    left: 80%;
    transform: translate(-50%, -50%);
    background-color: #161b22;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    text-align: center;
    color: #fff;
    z-index: 2;
}

.popup-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

canvas {
    width: 100vw;
    height: 100vh;
    display: block;
    background-color: #161b22;
}

#distance-table {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: rgba(22, 27, 34, 0.9);
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    z-index: 2;
    font-size: 14px;
}

#distance-table table {
    border-collapse: collapse;
    color: #fff;
}

#distance-table th,
#distance-table td {
    padding: 5px 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#distance-table th {
    font-weight: bold;
    color: #58a6ff;
}