body {
    margin: 0;
    overflow-x: hidden;
    font-family: Arial;
}

/* Particle Background */
#bgCanvas {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: black;
}

/* Formula Box */
.formula-box {
    background: #e8f3ff;
    padding: 10px;
    border-left: 5px solid #007bff;
    border-radius: 5px;
}

/* Show all sections */
.section { 
    display: block; /* changed from none to block */
}

.resultBox {
    background: #fff;
    padding: 12px;
    border-radius: 5px;
    font-weight: bold;
    min-height: 40px;
}