body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: #f4f4f4;
}
#mainContainer {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
}
canvas {
    flex: 3; /* Give canvas more space */
    max-width: calc(40%); /* Allow canvas to occupy 70% of the width */
    height: 100%;
    border: 1px solid #ccc;
    background-color: white;
    cursor: crosshair;
}
#controls {
    margin-top: 20px;
}
button {
    padding: 10px 20px;
    margin: 5px;
    border: none;
    background-color: #007BFF;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background-color: #0056b3;
}
#tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px;
    border-radius: 3px;
    font-size: 12px;
    pointer-events: none;
    display: none;
}
#timeSeriesChart {
    flex: 1;
    max-width: 40%;
    height: 100%;
}