.qab-root {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    z-index: 999999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
    outline: none !important;
    user-select: none !important;
}

.qab-btn {
    width: 60px !important;
    height: 60px !important;
    border-radius: 50% !important;
    background-color: #25D366 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4), 0 2px 6px rgba(0, 0, 0, 0.15) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
    cursor: pointer !important;
    text-decoration: none !important;
    flex-shrink: 0 !important;
}

.qab-root:hover .qab-btn {
    transform: scale(1.08) !important;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55), 0 3px 8px rgba(0, 0, 0, 0.2) !important;
}

.qab-btn svg {
    width: 34px !important;
    height: 34px !important;
    fill: #ffffff !important;
    display: block !important;
}

@media (max-width: 768px) {
    .qab-root {
        bottom: 18px !important;
        right: 18px !important;
    }
    .qab-btn {
        width: 52px !important;
        height: 52px !important;
    }
    .qab-btn svg {
        width: 30px !important;
        height: 30px !important;
    }
}