body {
    font-family: "Inter", "Segoe UI", system-ui, sans-serif;
}

.card {
    border-radius: 0.75rem;
}

.btn,
.form-control {
    border-radius: 0.6rem;
}

@media (max-width: 576px) {
    h2, h3 {
        font-size: 1.4rem;
    }

    .btn {
        width: 100%;
    }

        .btn + .btn {
            margin-top: 0.5rem;
        }
}