/* Lab Environment Indicator */
body::before {
    content: "⚠️ LAB ENVIRONMENT ⚠️";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    text-align: center;
    padding: 0.5rem;
    font-weight: bold;
    z-index: 999999;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

body {
    padding-top: 35px !important;
}