.stripe-env-banner {
    position: sticky;
    top: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 10px 14px;
    background: #1e1b4b;
    color: #e0e7ff;
    font-size: 0.82rem;
    line-height: 1.4;
    text-align: center;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.25);
}
.stripe-env-banner strong {
    color: #fde68a;
}
.stripe-env-banner a {
    color: #a5f3fc;
    font-weight: 700;
}
html.stripe-test-active body {
    padding-top: 0;
}