    body {
        background-color: #FFFFFF; /* This is light grey */
        margin: 0;
        font-family: Arial, sans-serif; /* You can choose another font family if you prefer */
    }

    .main-container {
        width: 1500px;
        margin: 0 auto;
    }

    .header {
        padding: 20px;
        text-align: left;
        background: linear-gradient(to right, rgb(24,66,159), rgb(100,146,239));
        color: white;
        font-size: 24px;
        font-weight: bold;
    }

    .tabs {
        display: flex;
        justify-content: start;
        border-bottom: 2px solid #ccc;
    }

    .tab {
        padding: 10px 20px;
        cursor: pointer;
        border: none;
        background: none;
        font-size: 16px;
        outline: none;
        transition: background-color 0.3s;
    }

    .tab:hover {
        background-color: #eee;
    }

    .tab.active {
        background-color: darkgrey;
    }
    /* main content of the webpage e*/
    .content {
        display: none;
        padding: 20px;
        border-top: 1px solid #ccc;
    }

    .content.active {
        display: block;
    }

    /* Title styling */
    .gene-model-title {
        font-weight: bold;
        font-size: 20px;
        margin-bottom: 10px;
    }

    /* Feature list styling */
    .gene-model-features {
        list-style-type: square;
        padding-left: 20px;
    }

    .gene-model-features li {
        margin-bottom: 5px;
    }

    /* To position Help tab to the far right */
    .tabs {
        justify-content: space-between;
    }

    .text-content {
        font-family: Arial, sans-serif;
        font-size: 18px;
    }

    .help-list li{
        margin-bottom: 10px;
    }

    /* Radio buttons in the search */
    .radio-options label {
        display: inline-block;
        margin-right: 30px;  /* Adjust this value to increase or decrease horizontal spacing */
        margin-bottom: 10px; /* For vertical spacing between choices if they wrap to the next line */
        font-family: Arial, sans-serif;
        font-size: 18px;
        }

    /* footer across the bottom of the page */
    .footer {
        padding: 20px;
        text-align: center;
        background: linear-gradient(to right, rgb(24,66,159), rgb(100,146,239));
        color: white;
        font-size: 16px;
        margin-top: 5px; /* Optional: Adds a space between the content and the footer */
        position: relative;
        bottom: 0;
    }

    /* loading icon when the initial data is loading */
    #loading-icon {
        position: fixed;
        top: 200px; /* This sets it 200px from the top */
        left: 0;
        right: 0;
        background-color: rgba(255,255,255,0); /* Semi-transparent white */
        z-index: 1000; /* Any high number so it appears above all other content */
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* Container styling */
    .gene-model-container {
        display: flex;
        padding: 15px;
        max-width: 1400px;
        font-family: Arial, sans-serif;
        justify-content: space-between;
    }

    /* Add columns to the gene summary section */
    .column {
        flex: 1;                /* Each column takes equal space */
        padding: 0 20px;        /* Some padding for aesthetics */
    }

    .spaced-list li {
        margin-bottom: 10px; /* Adjust this value for desired spacing */
        list-style-type: square;
        padding-left: 5px;
    }

    /* Search Box Container styling */
    .search-container {
        flex: 1;
        border: 1px solid #ddd;
        border-radius: 5px;
        padding: 15px;
        background-color: #f9f9f9;
        box-shadow: 2px 2px 12px rgba(0, 0, 0, 0.1);
    }

    .search-input {
        width: 80%;
        padding: 10px;
        border: 1px solid #ccc;
        border-radius: 5px;
        margin-bottom: 10px;
    }

    .sample-entries {
        padding-left: 10px;
    }

    .sample-entry {
        margin-bottom: 5px;
    }

    /* Style for the number lines above each heatmap that has ticks and labels */
    .numberLine {
        width: 1200px;
        height: 30px;
        position: relative;
        margin-bottom: 10px;
    }

    /* number line tick */
    .tick {
        position: absolute;
        width: 1px;
        height: 10px;
        background-color: black;
        top: 0;
        bottom: -35px;
        margin: auto;
    }

    /* number line last */
    .label {
        position: absolute;
        font-size: 12px;
        top: 15px;  /* Reduced space between label and tick */
        transform: translateX(-50%);
    }

    .label-last {
        position: absolute;
        font-size: 12px;
        top: 35px;  /* Reduced space between label and tick */
        transform: translateX(-50%);
    }

    .tick_bottom {
        position: absolute;
        width: 1px;
        height: 10px;
        background-color: black;
        top: 15px;
        bottom: -35px;
        margin: auto;
    }

    .label_bottom {
        position: absolute;
        font-size: 14px;
        top: 0px;  /* Reduced space between label and tick */
        transform: translateX(-50%);
    }

    /* Gene Model styles */
    .geneModel {
        width: 1200px;
        background-color: white;
        position: relative;
        padding-bottom: 5px;
        margin-top: 10px;
        min-height: 30px;
    }

    /* PFam domains */
    .domain {
        height: 20px;
        background-color: blue; /* This color will be overridden by the dynamic color assignment, but you can keep it as a default/fallback. */
        position: absolute;
        border-radius: 15px;
        margin-top: 5px;
        border: 2px solid grey; /* This line adds the grey border. */
    }

    /* Truncate PFam labels if needed */
    .truncate {
        height: 20px;
        background-color: white;
        position: absolute;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Section Headers */
    .sectionHeader {
        font-size: 16px;
        font-weight: bold;
        margin-top: 20px;  /* Increased margin-top to avoid overlap */
    }

    .heatmap {
        width: 1200px;
        height: 200px; /* Adjust height if needed */
        position: relative;
    }

    /* Heatmap tooltips */
    .tooltip {
        position: absolute;
        background-color: rgba(0, 0, 0, 0.75);
        color: white;
        padding: 5px 10px;
        border-radius: 5px;
        pointer-events: none; /* Make sure the tooltip doesn't interfere with mouse events */
        visibility: hidden;   /* Initially hidden */
        white-space: nowrap;
        font-size: 0.9em;
    }

    /* PFam domains tooltips */
    .tooltipdomain {
        position: absolute;
        background-color: #BBB;
        color: black;
        padding: 5px 10px;
        border-radius: 5px;
        pointer-events: none; /* Make sure the tooltip doesn't interfere with mouse events */
        visibility: hidden;   /* Initially hidden */
        white-space: nowrap;
        font-size: 0.9em;
    }

    .slider-container {
        width: 1200px;
        margin: 20px 0;
        position: relative;
    }

    #zoom-slider {
        width: 100%;
    }

    #slider-value {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
    }

    #zoom-slider-pan {
        width: 100%;
    }

    #slider-value-pan {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
    }

    .heatmap-container {
        width: 1200px;
        height: 200px;
        position: relative;
    }

    .heatmap-container-zoom {
        width: 1200px;
        height: 200px;
        position: relative;
    }

    .heatmap-container-pan {
        width: 1200px;
        height: 200px;
        position: relative;
    }

    .heatmap-container-zoom-pan {
        width: 1200px;
        height: 200px;
        position: relative;
        min-height: 600px;
    }

    #zoomed-heatmap {
        border: 2px solid black;
    }

    #highlight-box {
        border: 3px solid blue;
        position: absolute;
        top: 0;
        height: 100%;
        z-index: 10;  // This ensures the box is above the heatmap cells
    }

    #highlight-box-pan {
        border: 3px solid blue;
        position: absolute;
        top: 0;
        height: 100%;
        z-index: 10;  // This ensures the box is above the heatmap cells
    }

    .search {
     width: 100%;
     position: relative;
     display: flex;
    }

    /* Examples for search box */
    .example {
     color: #999;
     font-size: 18px;
    }

    .searchTerm {
     width: 100%;
     border: 3px solid #999999;
     border-right: none;
     padding: 5px;
     height: 30px;
     font-size: 24px;
     border-radius: 5px 0 0 5px;
     outline: none;
     color: #999999;
    }

    .searchTerm:focus{
     color: #111111;
    }

    .searchButton {
     width: 46px;
     height: 46px;
     border: 1px solid #999999;
     background: #999999;
     text-align: center;
     color: #FFF;
     border-radius: 0 5px 5px 0;
     cursor: pointer;
     font-size: 24px;
    }

    .wrap{
     width: 90%;
    }

    /* Heatmap legend */
    .colorBox {
        width: 30px;
        height: 30px;
        display: block;
        margin-bottom: 5px;
    }

    .labelCB {
        font-size: 12px;
        width: 20px;
        margin-bottom: 5px;
    }
    .valueCB {
        margin-left: 40px;
        display: inline-block;
        font-size: 12px;
        width: 40px;
        position: absolute;
    }
    .rowCB {
        display: flex;
        align-items: center;
        position: relative;
    }
