body {
    background-color: #121212;
    color: #fff;
}

.card {
    background-color: #1e1e1e;
    border: 1px solid #2e2e2e;
}

.form-control {
    background-color: #2e2e2e;
    color: #fff;
    border: 1px solid #3e3e3e;
}

.form-control:focus {
    background-color: #2e2e2e;
    color: #fff;
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}