body {
    background-color: #f0f2f5; /* Light grey background */
}
.card {
    border: 0;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.btn-primary {
    background-color: #375d81;
    border: none;
}
.btn-primary:hover {
    background-color: #0056b3;
}
.form-control {
    border-radius: 0.375rem;
}
.navbar-light .navbar-brand {
    color: #375d81;
}
.alert-success {
    background-color: #1e7e34;
    border-color: #c3e6cb;
    color: #155724;
}
.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}
.btn.btn-success:hover,.btn.btn-success:active,
.btn.btn-success:focus {
    background-color: #28a745 !important;
    border-color: #28a745 !important;

}
.btn.btn-primary:hover,.btn.btn-primary:active,
.btn.btn-primary:focus {
    background-color: #375d81 !important;
    border-color: #375d81 !important;

}
.btn.btn-danger:hover,.btn.btn-danger:active,
.btn.btn-danger:focus {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
}