/* Floating Background Icons */
#bg-icons-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    /* Behind all content */
    overflow: hidden;
    pointer-events: none;
    /* Allow clicks to pass through */
}

.bg-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    opacity: 0.35;
    /* Subtle visibility */
    filter: blur(2px);
    /* Soft look */
    will-change: transform;
    user-select: none;
    -webkit-user-drag: none;
    /* No CSS transition or animation - handled by JS physics loop */
}