table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

th, td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: center;
}

th {
    background-color: #f0f0f0;
}

tr:hover {
    background-color: #f9f9f9;
}

.toggle-note {
    margin-bottom: 10px;
    background: #007acc;
    color: white;
    padding: 8px 14px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}