body {
    background-color: #ffffff;
    color: #333333;
}
.card {
    border-color: #004080;
    max-width: 850px;
    margin: auto;
}
.card-header {
    background-color: #004080;
    color: #ffffff;
}
.btn-primary {
    background-color: #0066cc;
    border-color: #0066cc;
    color: #ffffff;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: #005bb5;
    border-color: #005bb5;
}
.btn-secondary {
    background-color: #cc5500;
    border-color: #cc5500;
    color: #ffffff;
}
.btn-secondary:hover, .btn-secondary:focus {
    background-color: #b44d00;
    border-color: #b44d00;
}
.list-group-item {
    background-color: #f0f8ff;
    color: #333333;
}
pre.p-3 {
    background-color: #f8f9fa;
    border: 1px solid #004080;
    padding: 1rem;
    border-radius: .3rem;
    color: #333333;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}
.container {
    margin-top: 3rem;
}
.btn-info {
    background-color: #0056b3; /* Darker blue for better contrast */
    border-color: #0056b3;
    color: #ffffff; /* White text for high contrast */
}
.btn-info:hover, .btn-info:focus {
    background-color: #004494; /* Slightly darker shade for hover/focus */
    border-color: #004494;
}