.body {
    font-family: sans-serif;
    color: #4a4a4a;
    font-size: 14px;
    line-height: 1.5;
    margin: 15px;
}

.extension-title {
    font-family:
        Tableau Book,
        Tableau,
        Arial,
        sans-serif;
    font-size: 20px;
    line-height: 28px;
    color: rgb(51, 51, 51);
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
}

.container {
    display: grid;
    grid-template-columns: 30% 70%; /* Updated to a 30/70 ratio */
    gap: 12px;
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
    padding: 0px 15px;
    border-radius: 4px;
    background-color: #f9f9f9;
}

.item {
    padding: 8px 0;
}

.control-label {
    font-weight: bold;
    font-size: 1em;
    color: #2e2e2e;
    display: block;
    margin-bottom: 5px;
}

#worksheetSelect {
    display: block;
    width: 90%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    height: auto;
    vertical-align: middle;
    box-sizing: border-box;
}

.filters-display {
    padding-left: 20px;
}

#exportButton {
    font-size: 1em;
    grid-column: 1 / span 2;
    width: 100%;
    padding: 10px 15px;
    /* More subtle blue color */
    background-color: #548ccb;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

#exportButton:hover {
    background-color: #6cace4; /* Slightly darker shade for hover */
}

#error {
    color: #d9534f;
    margin-top: 10px;
    font-size: 0.9em;
}

#loading {
    display: none;
    margin-top: 10px;
    font-size: 0.9em;
    color: #5bc0de;
}