/* ============================================================================
   Login page — single sign-on on the left, username/password on the right.
   Mirrors the layout of richieste.ing.unimore.it/accounts/login/.
   ========================================================================= */

.login-card {
    overflow: hidden;
}

.login-title {
    margin: 0;
    padding: 1.25rem 1rem;
    font-size: 1.75rem;
    font-weight: 600;
    text-align: center;
    color: #1e7cec;
    border-bottom: 1px solid #dee2e6;
}

.sso-section,
.credentials-section {
    padding: 2rem 1.75rem;
}

/* The divider sits between the two columns on desktop and between the two
   stacked blocks on mobile. */
.sso-section {
    border-right: 1px solid #dee2e6;
    text-align: center;
}

.section-heading {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e7cec;
    margin-bottom: 1.25rem;
}

/* The Single Sign-On logo is the click target, so it needs to read as one. */
.sso-logo {
    max-width: 190px;
    width: 100%;
    height: auto;
    transition: transform 0.2s ease;
}

.sso-link {
    display: inline-block;
    text-decoration: none;
    border-radius: 8px;
    padding: 0.5rem;
}

.sso-link:hover .sso-logo,
.sso-link:focus .sso-logo {
    transform: scale(1.05);
}

.sso-link:focus-visible {
    outline: 3px solid #1e7cec;
    outline-offset: 2px;
}

.sso-help {
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.sso-help-small {
    color: #6c757d;
    font-size: 0.8rem;
}

@media (max-width: 767.98px) {
    .sso-section {
        border-right: none;
        border-bottom: 1px solid #dee2e6;
    }

    .sso-section,
    .credentials-section {
        padding: 1.5rem 1.25rem;
    }

    .login-title {
        font-size: 1.35rem;
        padding: 1rem 0.75rem;
    }
}