@keyframes glitch-jump {
    0% { transform: translate(0,0) rotate(0deg) scale(1); }
    50%{ transform: translate(-4px,2px) rotate(2deg) scale(1.03); }
    100%{transform: translate(3px,-3px) rotate(-2deg) scale(1); }
}

img.glitch{
    animation: glitch-jump 40ms steps(1,end) forwards;
}
img.bright{
    filter: contrast(150%) saturate(200%) hue-rotate(-10deg);
}
/* slap this near your existing glitch styles */
.bass-bar{
    position:absolute;
    bottom:1rem;
    left:1rem;
    background:#000;
    border-radius:4px;
    opacity:.8;      /* transparent so it doesn't steal focus */
    pointer-events:none;
}