main {
    margin-left: 0 !important;
    padding: 0 !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f4f7f6; 
}

.login-card {
    border-radius: 1.5rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.05) !important;
    overflow: hidden;
    width: 100%;
}

.login-card .card-body {
    padding: 3.5rem !important;
}

@media (max-width: 576px) {
    .login-card .card-body {
        padding: 2rem !important;
    }
}

.form-control-lg {
    font-size: 0.95rem;
    padding: 1rem 1.2rem;
    border-radius: 0.8rem;
}

.input-group-lg {
    border-radius: 0.8rem;
}

.input-group-lg .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group-text {
    border-top-right-radius: 0.8rem;
    border-bottom-right-radius: 0.8rem;
    padding-right: 1.2rem;
}

/* Foco romântico e suave nos inputs */
.form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(10, 88, 202, 0.1) !important;
    background-color: #ffffff !important;
}

.btn-primary {
    padding: 1rem;
    font-size: 1rem;
    letter-spacing: 0.5px;
}