:root {
    --portal-shadow-sm: none;
    --portal-shadow-md: none;
    --shadow-card: none;
}

*,
*::before,
*::after {
    box-shadow: none !important;
    text-shadow: none !important;
}

:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}