/* Keep the legacy tool's dark workspace, without nested background frames. */
.mu-legacy-page .app-main__inner.mixtools-page {
    padding:0!important;
    background:transparent;
}
.mixtools-page .mix-app-shell { background:transparent; }
.mixtools-page .mix-card,
.mixtools-page .mix-material-section,
.mixtools-page .mix-assist-section,
.mixtools-page .mix-result-panel {
    background:#303030;
    border-color:#424242;
    box-shadow:none;
}
.mixtools-page .mix-recipe-panel > div:first-child { background:transparent; }
.mixtools-page .mix-recipe-quick-select { border-color:#505050; }
.mixtools-page .mix-recipe-title::before { box-shadow:none; }
.mixtools-page .mix-materials-panel .mix-material-row,
.mixtools-page .mix-result-row {
    background:#383838;
    border-color:#484848;
}
.mixtools-page :is(.mix-recipe-list,.mix-material-group__list-scroll,.mix-result-list-scroll) {
    scrollbar-color:#666 #303030;
}
.mixtools-page :is(.mix-recipe-list,.mix-material-group__list-scroll,.mix-result-list-scroll)::-webkit-scrollbar-track { background:#303030; }
.mixtools-page :is(.mix-recipe-list,.mix-material-group__list-scroll,.mix-result-list-scroll)::-webkit-scrollbar-thumb { background:#666; }