#configButton {
    position: fixed;
    top: 0px;
    right: 25px;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
    opacity: 0.85;
    transition: opacity 0.2s ease;
}

#configButton:hover {
    opacity: 1;
}

#configModal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 9998;
    display: flex;
    justify-content: flex-end;
    transition: opacity 0.3s ease;
}

#configPanel {
    width: 80%;
    max-width: 360px;
    height: 100%;
    background: #fff;
    padding: 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.config-hidden {
    pointer-events: none;
    opacity: 0;
}

.config-visible {
    pointer-events: auto;
    opacity: 1;
}

.config-hidden #configPanel {
    transform: translateX(100%);
}

.config-visible #configPanel {
    transform: translateX(0);
}

.config-test-button {
    margin-left: 8px;
    padding: 4px 10px;
    font-size: 14px;
}