html[data-theme="high-contrast"] .single-panel-menu {
    --single-panel-color-bg: var(--color-background);
    --single-panel-color-text: var(--color-text);
    --single-panel-color-muted: var(--color-text);
    --single-panel-color-border: var(--color-border);
    --single-panel-color-hover: var(--color-light-accent);
    --single-panel-color-open-bg: var(--color-base);
    --single-panel-color-open-label-bg: var(--color-dark);
    --single-panel-color-open-text: var(--color-background);
    --single-panel-color-accent: var(--color-secondary-accent);
    outline: 2px solid var(--color-border);
}