style.css

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

#solar-system {
    position: relative;
    width: 100%;
    height: 100%;
}

#solar-system svg {
    display: block; 
    background-color: #000; 
    background-image: url('https://t3.ftcdn.net/jpg/02/66/25/12/360_F_266251260_lt1ONfTfr8VkjWc4xOSPUnubetJFh5xI.jpg');
    background-size: cover;
    background-position: center;
}


.tooltip {
    position: absolute;
    text-align: center;
    padding: 4px;
    background: lightsteelblue;
    border: 0px;
    border-radius: 8px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

#info-card {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    color: black;
    padding: 20px;
    border-radius: 10px;
    display: none; 
    z-index: 100; 
    max-width: 400px; 
    box-shadow: 0 4px 8px rgba(0,0,0,0.1); 
}