.env-ribbon {
    position: fixed;
    top: 18px;
    left: -45px;
    z-index: 999999;
    background: var(--env-ribbon-color);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    font-family: system-ui, sans-serif;
    padding: 8px 55px;
    transform: rotate(-45deg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.35);
    letter-spacing: 1.5px;
    pointer-events: none;
}