.pagina-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow: hidden;
}

.container-login {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cartao-login {
    width: 100%;
    max-width: 450px;
    border-radius: 0.75rem;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border-color);
    box-shadow: 0 2px 5px var(--card-active-shadow);
}

.cartao-login .nav-tabs .nav-link {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.cartao-login .nav-tabs .nav-link i {
    margin-right: 8px;
}

/* Estilo desktop para tabs - traço azul */
@media (min-width: 768px) {
    .cartao-login .nav-tabs {
        border-bottom: none;
    }

    .cartao-login .nav-tabs .nav-link {
        border: none;
        border-radius: 0;
        background-color: transparent;
        color: #6c757d;
        border-bottom: 2px solid transparent;
    }

    .cartao-login .nav-tabs .nav-link:hover {
        border: none;
        border-bottom: 2px solid transparent;
        background-color: transparent;
    }

    .cartao-login .nav-tabs .nav-link.active {
        background-color: transparent;
        border: none;
        border-bottom: 2px solid var(--bs-primary, #0d6efd);
        color: var(--bs-primary, #0d6efd);
    }
}

.btn-mobile-sair {
    position: absolute;
    top: 2rem;
    right: 1.5rem;
    z-index: 10;
    background-color: #6c757d;
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    line-height: 1.5;
}