.ssi-wrapper {
    position: fixed;
    top: 40%;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ssi-wrapper.left { left: 0; }
.ssi-wrapper.right { right: 0; }
.ssi-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px 0 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}
.ssi-icon:hover {
    filter: brightness(1.2);
    transform: translateX(-5px);
}