body {
    font-size: 0.95rem;
    color: #1f2937;
    background: #f8f9fb;
}

.card-form {
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.navbar-brand {
    letter-spacing: 0.01em;
}

.navbar .nav-link {
    font-weight: 500;
}

.card {
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 0.125rem 0.35rem rgba(0, 0, 0, 0.04);
}

footer {
    color: #6c757d;
}