altcha-widget {
    --altcha-max-width: 100%;
    --altcha-border-radius: 0.5rem;

    --altcha-color-base: #0f172a;
    --altcha-color-border: #334155;
    --altcha-color-text: #94a3b8;
    --altcha-color-accent: #22c55e;

    transition: all 0.3s ease;
    display: block;
}

altcha-widget:hover {
    --altcha-color-border: #22c55e;
    transform: translateY(-1px);
}

altcha-widget:focus-within {
    --altcha-color-border: #f97316;
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

altcha-widget .altcha {
    font-family: inherit;
    padding: 0.75rem 1rem !important;
    border-width: 1px !important;
    background-color: #0f172a !important;
}

altcha-widget .altcha-label {
    color: #cbd5e1 !important;
}