body {
    background: #000;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.tv-container {
    position: relative;
    padding: 40px;
    background: #111;
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(255,255,255,0.1);
}

canvas {
    background: black;
    display: block;
    filter: brightness(1.2) contrast(1.2) blur(0.5px);
}

.tv-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(255, 255, 255, 0.05) 0px,
        rgba(255, 255, 255, 0.05) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    animation: scanline 10s linear infinite;
}

@keyframes scanline {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 0 100%;
    }
}