/* ==========================================================================
   NEWSLETTER
   Dark card using --inverse-surface (the existing dark-inverted-surface
   token) rather than a new color — same rationale as .du-cta using
   --primary. Two-column on desktop: heading/description left, form right.
   ========================================================================== */

.du-newsletter {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.du-newsletter__card {
    background-color: var(--inverse-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-lg) var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.du-newsletter__content {
    max-width: 48ch;
}

.du-newsletter__headline {
    color: var(--inverse-on-surface);
    margin: 0 0 var(--space-xs);
}

.du-newsletter__description {
    color: var(--inverse-on-surface);
    opacity: 0.8;
    margin: 0;
}

.du-newsletter__form-wrap {
    width: 100%;
}

.du-newsletter__field-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.du-newsletter__input {
    width: 100%;
    background-color: transparent;
    border: var(--border-width) solid var(--outline-variant);
    border-radius: var(--radius);
    color: var(--inverse-on-surface);
    padding: var(--space-xs) var(--space-sm);
    height: 48px;
    transition: border-color var(--transition-fast);
}

.du-newsletter__input::placeholder {
    color: var(--inverse-on-surface);
    opacity: 0.6;
}

.du-newsletter__input:hover {
    border-color: var(--inverse-on-surface);
}

.du-newsletter__input:focus-visible {
    outline: none;
    border-color: var(--inverse-on-surface);
    box-shadow: 0 0 0 3px rgba(232, 242, 253, 0.15);
}

.du-newsletter__submit {
    flex-shrink: 0;
    white-space: nowrap;
}

.du-newsletter__disclaimer {
    color: var(--inverse-on-surface);
    opacity: 0.65;
    margin: var(--space-xs) 0 0;
}

.du-newsletter__status {
    margin: var(--space-xs) 0 0;
    font-family: var(--font-sans);
    font-size: 14px;
}

.du-newsletter__status--success {
    color: var(--inverse-on-surface);
    font-weight: 600;
}

.du-newsletter__status--error {
    color: #ffb4a9; /* on-error-container-ish tint against a dark background; kept local, not a new global token */
}

/* ==========================================================================
   DESKTOP (>= 1025px) — side-by-side
   ========================================================================== */
@media (min-width: 1025px) {
    .du-newsletter__card {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-xl);
        gap: var(--space-xl);
    }

    .du-newsletter__form-wrap {
        width: 420px;
        flex-shrink: 0;
    }

    .du-newsletter__field-row {
        flex-direction: row;
    }
}