#zds-app-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    background: #1a1a1a;
    color: #fff;
    padding: 12px 16px;
    align-items: center;
    gap: 12px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
    font-family: Arial, sans-serif;
}

#zds-app-banner.visible {
    display: flex;
}

#zds-banner-icon img {
    width: 52px;
    height: 52px;
    border-radius: 10px;
}

#zds-banner-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#zds-banner-text strong {
    font-size: 14px;
    color: #fff;
}

#zds-banner-text span {
    font-size: 12px;
    color: #aaa;
}

#zds-download-btn {
    background: #FF0000;
    color: #fff !important;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none !important;
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
    flex-shrink: 0;
}

#zds-download-btn:hover {
    background: #cc0000;
}

#zds-close {
    position: absolute;
    top: 6px;
    right: 10px;
    background: none;
    border: none;
    color: #888;
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

#zds-close:hover {
    color: #fff;
}