html[data-theme="high-contrast"] .form-wrapper {
    --color-bg: #ffffff;
    --color-input-label: #000000;
    --color-title-bg: #000000;
    --color-title-text: #ffffff;
    --color-focus: #000000;
}

html[data-theme="high-contrast"] .form-wrapper fieldset,
html[data-theme="high-contrast"] .form-wrapper .form-fieldset {
    border: 2px solid #000000;
}