.crt-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: normal;
    opacity: 0.9;
}

.crt-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(to bottom,
            rgba(0, 0, 0, 0.06) 0px,
            rgba(0, 0, 0, 0.06) 1px,
            transparent 1px,
            transparent 3px);
    transform: translateZ(0);
}

.crt-overlay::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, rgba(255, 255, 255, 0.02) 0%, rgba(0, 0, 0, 0.15) 70%, rgba(0, 0, 0, 0.45) 100%);
    mix-blend-mode: multiply;
    pointer-events: none;
    filter: blur(0.2px);
}