.nuf-newsletters {
        max-width: 800px;
        margin: 0 auto;
        font-family: inherit;
}

.nuf-no-newsletters {
        text-align: center;
        padding: 20px;
        color: #666;
        font-style: italic;
}

.nuf-accordion {
        border: 1px solid #ddd;
        border-radius: 6px;
        overflow: hidden;
}

.nuf-accordion-item {
        border-bottom: 1px solid #ddd;
}

.nuf-accordion-item:last-child {
        border-bottom: none;
}

.nuf-accordion-header {
        margin: 0;
        padding: 0;
}

.nuf-accordion-trigger {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 14px 20px;
        background: #f8f9fa;
        border: none;
        cursor: pointer;
        font-size: 16px;
        font-weight: 600;
        color: #333;
        text-align: left;
        transition: background-color 0.2s ease;
        line-height: 1.4;
}

.nuf-accordion-trigger:hover {
        background: #e9ecef;
}

.nuf-accordion-trigger:focus {
        outline: 2px solid #569131;
        outline-offset: -2px;
}

.nuf-accordion-trigger.nuf-active {
        background: #569131;
        color: #fff;
}

.nuf-accordion-icon {
        display: inline-block;
        width: 20px;
        height: 20px;
        position: relative;
        flex-shrink: 0;
        margin-left: 10px;
}

.nuf-accordion-icon::before,
.nuf-accordion-icon::after {
        content: '';
        position: absolute;
        background: currentColor;
        transition: transform 0.3s ease;
}

.nuf-accordion-icon::before {
        top: 50%;
        left: 2px;
        right: 2px;
        height: 2px;
        margin-top: -1px;
}

.nuf-accordion-icon::after {
        left: 50%;
        top: 2px;
        bottom: 2px;
        width: 2px;
        margin-left: -1px;
}

.nuf-accordion-trigger.nuf-active .nuf-accordion-icon::after {
        transform: rotate(90deg);
        opacity: 0;
}

.nuf-accordion-panel {
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
}

.nuf-accordion-panel[hidden] {
        display: none;
}

.nuf-accordion-panel.nuf-panel-open {
        display: block;
}

.nuf-newsletter-list {
        list-style: none;
        margin: 0;
        padding: 0;
}

.nuf-newsletter-item {
        border-bottom: 1px solid #eee;
        list-style: none;
}

.nuf-newsletter-item:last-child {
        border-bottom: none;
}

.nuf-newsletter-item::marker {
        display: none;
        content: none;
}

.nuf-newsletter-link {
        display: block;
        padding: 12px 20px;
        color: #0073aa;
        text-decoration: none;
        font-size: 15px;
        line-height: 1.4;
        transition: background-color 0.15s ease, color 0.15s ease;
}

.nuf-newsletter-link:visited {
        color: #0073aa;
}

.nuf-newsletter-link:hover {
        background: #f0f6fc;
        color: #005177;
        text-decoration: underline;
}

.nuf-newsletter-link:focus {
        outline: 2px solid #569131;
        outline-offset: -2px;
}

@media screen and (max-width: 600px) {
        .nuf-accordion-trigger {
                padding: 12px 15px;
                font-size: 15px;
        }

        .nuf-newsletter-link {
                padding: 10px 15px;
        }
}