a {
    text-decoration: none;
}

body {
    background: #f3f4f6;
    font-family: "Segoe UI", sans-serif;
}

/* Centralização vertical e horizontal */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Para telas menores */
@media (max-width: 768px) {
    .login-container {
        min-height: auto;
        padding: 3rem 1rem;
    }
}

/* Caixa de login */
.login-box {
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 420px;
    padding: 2rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Título */
.login-box h5 {
    text-align: center;
    color: #0033c6;
    font-weight: 600;
    margin-bottom: 1.8rem;
}

/* Inputs */
.form-control {
    border-radius: 1rem;
    padding: 12px 16px;
    transition: all 0.2s ease;
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 51, 198, 0.25);
    border-color: #0033c6;
}

/* Botão de login */
.btn-login {
    background-color: #0033c6;
    border: none;
    border-radius: 2rem;
    padding: 12px 30px;
    font-weight: 600;
    color: #fff;
    transition: all 0.3s ease-in-out;
    width: 100%;
    margin-top: 0.5rem;
}

.btn-login:hover {
    background-color: #002a9e;
}

/* Link "Esqueceu a senha?" */
.small-link {
    font-size: 0.9rem;
    color: #0033c6;
    text-decoration: none;
}

.small-link:hover {
    text-decoration: underline;
}

/* Mensagens de alerta */
.alert {
    font-size: 0.9rem;
    border-radius: 0.75rem;
}