.budget-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.budget-table th, .budget-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.budget-table th {
    background-color: #f4f4f4;
}

#budget-summary {
    margin-top: 20px;
    font-size: 16px;
    background: #e8f5e9;
    padding: 15px;
    border-radius: 5px;
}

button {
    background-color: #0073aa;
    color: white;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 3px;
}

button:hover {
    background-color: #005177;
}

input[type="text"], input[type="number"], select {
    width: 90%;
    padding: 5px;
    margin: 5px 0;
}

.custom-investment {
    width: 85%;
    margin-top: 5px;
    padding: 5px;
    display: none;
}