.login-page .register-card {
    max-width: 460px;
    margin: 0 auto;
}

.login-page .alert-danger {
    background: rgba(255, 67, 104, 0.1);
    border: 1px solid rgba(255, 67, 104, 0.35);
    color: var(--coral);
    border-radius: 0.6rem;
    padding: 0.75rem 1rem;
}

@media (max-width: 576px) {
    .login-page .register-card { padding: 1.4rem !important; }
}