body {
    font-family: Arial, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

#fileInput, #executeBtn, #queryInput {
    margin: 10px 0;
    width: 100%;
    padding: 10px;
}

#queryInput {
    height: 100px;
}

#resultContainer {
    margin-top: 20px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

#tableList {
    margin: 10px 0;
}

#tableList button {
    margin: 5px;
    padding: 5px 10px;
}

#filterInput, #filterBtn {
    margin: 5px 0;
    padding: 5px;
}