body {
    background: #f8fafc;
    font-family: 'Segoe UI', sans-serif;
}
.card {
    border: none;
    border-radius: 16px;
}
.form-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1rem;
}
.required::after {
    content: " *";
    color: red;
}
.step-badge {
    display: inline-block;
    background: #0d6efd;
    color: #fff;
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}