body {
    background-color: #f8f9fa;
    font-family: 'Inter', sans-serif;
}

.card {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: #1D4ED8;
    color: white;
    text-align: center;
    padding: 1.5rem;
}

.btn-primary {
    background-color: #1D4ED8;
    border-color: #1D4ED8;
}

.btn-primary:hover {
    background-color: #1e40af;
    border-color: #1e40af;
}

.navbar {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.footer {
    box-shadow: 0 -0.5rem 1rem rgba(0, 0, 0, 0.15);
}