* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f0f0f0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: #e6e6e6; /* table container light grey */
    border: 1px solid #ccc;
    border-radius: 4px;
    overflow: hidden;
}

.header {
    padding: 10px;
    text-align: center;
}

.header h1 {
    margin-bottom: 5px;
}

.header p {
    font-style: italic;  
    font-size: 12px;    
    opacity: 0.8;        
    margin-top: 5px;      /* optional spacing */
}

.table-container {
    padding: 10px;
}

/* table bg */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: #f9f9f9;
}

th, td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: left;
}

th.sortable {
    cursor: pointer;
}

/* show sort arrows in column headers */
th.sortable {
    cursor: pointer;
    position: relative;
    padding-right: 20px; 
}

th.sortable::after {
    content: '↕';
    position: absolute;
    right: 8px;
    color: #666;
}

th.sort-asc::after {
    content: '↑';
    color: #000;
}

th.sort-desc::after {
    content: '↓';
    color: #000;
}

.amount {
    text-align: right;
}

/* Hover effect for rows */
tr:hover {
    background-color: #dcdcdc; /* slightly darker grey on hover */
}

@media (max-width: 600px) {
    .container {
        margin: 0;
        border-radius: 0;
    }

    th, td {
        padding: 6px;
    }

    .header, .table-container {
        padding: 8px;
    }
}

.footer {
    padding: 10px;
    text-align: center;
    font-size: 12px;
}