body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

header {
    padding: 10px;
    background-color: #007bff;
    color: white;
    text-align: center;
}

#upload-file, #search-box {
    margin: 5px;
    padding: 10px;
    font-size: 16px;
}

.container {
    display: flex;
    flex: 1;
}

aside {
    width: 300px;
    background-color: #f4f4f4;
    border-right: 1px solid #ddd;
    padding: 10px;
    overflow-y: auto;
    transition: width 0.3s;
}

aside.collapsed {
    width: 15px;
}
#sidebar-title {
    position: absolute;
    left: 50px;
    white-space: nowrap;
    font-size: 18px;
    font-weight: bold;
    color: #333;
    transition: opacity 0.3s;
}

/* Hide the title when the sidebar is collapsed */
#sidebar.collapsed #sidebar-title {
    opacity: 0;
    pointer-events: none;
}
#sidebar-icon {
    font-size: 10px;
    color: #333;
}
#toggle-sidebar {
    margin-bottom: 3px;
    padding: 3px 3px;
}

.children.hidden {
    display: none;
}

.tree-node {
    padding: 5px;
    cursor: pointer;
}

.tree-node:hover {
    background-color: #ddd;
}

.tree-node-container {
    margin-left: 20px;
}

.hidden {
    display: none;
}

main {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

#breadcrumb {
    margin-bottom: 20px;
    font-size: 18px;
}

#table-info {
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

#table-description {
    width: 100%;
    height: 100px;
    margin-bottom: 20px;
    padding: 10px;
    font-size: 14px;
    resize: none;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: left;
}

th {
    background-color: #007bff;
    color: white;
}