body {
    background-color: #f8f9fa;
    padding-top: 70px;
}

.form-container {
    max-width: 500px;
    margin: auto;
}

.card {
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: bold;
}