.particle {
    position: absolute;
    font-family: monospace;
    font-size: 14px;
    color: var(--fg-muted);
    text-shadow: 0 0 3px currentColor,
               0 0 6px currentColor,
               0 0 12px currentColor;
    pointer-events: none;
    user-select: none;
    z-index: 9999;
}

#matrix-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    color: rgba(0, 255, 0, 0.08);
    text-shadow: 0 0 3px currentColor,
               0 0 6px currentColor,
               0 0 12px currentColor;
    font-family: monospace;
    font-size: 12px;
    white-space: pre;
    z-index: 1000;
    overflow: hidden;
}