.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #64748b;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: rgba(15, 23, 42, 0.12);
}

.microsoft-sso-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.65rem 1rem;
    border: 1px solid #8c8c8c;
    border-radius: 0.375rem;
    background: #ffffff;
    color: #1f1f1f;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

.microsoft-sso-btn:hover,
.microsoft-sso-btn:focus {
    background: #f8fafc;
    color: #1f1f1f;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.microsoft-sso-btn-icon {
    display: inline-flex;
    width: 1.25rem;
    height: 1.25rem;
}

.microsoft-sso-btn-icon svg {
    width: 100%;
    height: 100%;
}