/* Disable user interaction */
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

/* Lock blur screen */
.lock-blur {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    backdrop-filter: blur(25px);
    background: rgba(0, 0, 0, 0.5);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    pointer-events: all;
}

.lock-blur.hidden {
    display: none;
}

/* Watermark overlay */
.watermark {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9998;
    background: repeating-linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.03),
        rgba(0, 0, 0, 0.03) 20px,
        transparent 20px,
        transparent 40px
    );
}

.watermark::after {
    content: "Fanaven Technology";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 3rem;
    color: rgba(0, 0, 0, 0.05);
    white-space: nowrap;
    z-index: 9999;
}

/* Transparent overlay to confuse screen capture */
#anti-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9997;
    background-color: rgba(0, 0, 0, 0.01);
}