.cfu-upsell-button {
    cursor: pointer;
    transition: all 0.2s ease;
}

.cfu-upsell-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
}

.cfu-upsell-modal.is-open {
    display: block;
}

.cfu-upsell-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
}

.cfu-upsell-modal__dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 520px;
    width: calc(100% - 32px);
    background: #fff;
    color: #111;
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.25);
}

.cfu-upsell-modal__close {
    position: absolute;
    top: 12px;
    right: 14px;
    border: 0;
    background: transparent;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.cfu-upsell-modal__title {
    margin: 0 0 12px;
    font-size: 24px;
    line-height: 1.2;
}

.cfu-upsell-modal__text {
    margin: 0 0 22px;
    font-size: 16px;
    line-height: 1.5;
}

.cfu-upsell-modal__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cfu-upsell-modal__confirm,
.cfu-upsell-modal__cancel {
    cursor: pointer;
    border-radius: 8px;
    padding: 12px 18px;
    border: 1px solid transparent;
    font-weight: 600;
}

.cfu-upsell-modal__confirm {
    background: #111;
    color: #fff;
}

.cfu-upsell-modal__cancel {
    background: #f4f4f4;
    color: #111;
    border-color: #ddd;
}

.cfu-upsell-modal__message {
    margin-top: 14px;
    font-size: 14px;
}

@media (max-width: 600px) {
    .cfu-upsell-modal__dialog {
        margin-top: 7vh;
        padding: 22px;
    }

    .cfu-upsell-modal__actions {
        flex-direction: column;
    }

    .cfu-upsell-modal__confirm,
    .cfu-upsell-modal__cancel {
        width: 100%;
    }
}

.cfu-upsell-modal__bump {
    margin: 18px 0 20px;
    padding: 14px 16px;
    background: #fff8e6;
    border: 2px dashed #f2b84b;
    border-radius: 12px;
}

.cfu-upsell-modal__bump-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    margin: 0;
}

.cfu-upsell-modal__bump-checkbox {
    margin-top: 4px;
    flex: 0 0 auto;
}

.cfu-upsell-modal__bump-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cfu-upsell-modal__bump-title {
    display: block;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.25;
    color: #111;
}

.cfu-upsell-modal__bump-text {
    display: block;
    font-size: 13px;
    line-height: 1.4;
    color: #333;
}

.cfu-upsell-modal__bump-price {
    display: inline-block;
    font-size: 14px;
    font-weight: 800;
    color: #d97706;
}

.cfu-upsell-modal__bump-checkbox-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #111;
}

@media (max-width: 600px) {
    .cfu-upsell-modal__bump {
        padding: 12px;
    }
}