.ymw-bundle {
        margin: 20px 0;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .ymw-bundle-row {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 18px 20px;
        border: 2px solid #e0e0e0;
        border-radius: 16px;
        cursor: pointer;
        transition: all 0.2s ease;
        background: #fff;
        position: relative;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        flex-wrap: wrap;
    }
    .ymw-bundle-row:hover {
        border-color: #F7BD30;
        box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    }
    .ymw-bundle-row.active {
        border-color: #F7BD30;
        border-width: 3px;
        background: linear-gradient(135deg, #fffdf5 0%, #fff9e6 100%);
        box-shadow: 0 8px 28px rgba(247,189,48,0.25), 0 0 0 1px rgba(247,189,48,0.1);
    }
    .ymw-bundle-row input { display: none; }
    
    /* Stacked Product Images */
    .ymw-images {
        display: flex;
        flex-shrink: 0;
        position: relative;
        height: 48px;
    }
    .ymw-images img {
        width: 44px;
        height: 44px;
        border-radius: 8px;
        object-fit: cover;
        border: 2px solid #fff;
        box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }
    .ymw-images.tier-1 {
        width: 48px;
    }
    .ymw-images.tier-2 {
        width: 70px;
    }
    .ymw-images.tier-2 img:nth-child(2) {
        margin-left: -22px;
    }
    .ymw-images.tier-3 {
        width: 92px;
    }
    .ymw-images.tier-3 img:nth-child(2) {
        margin-left: -22px;
    }
    .ymw-images.tier-3 img:nth-child(3) {
        margin-left: -22px;
    }
    
    /* Quantity Box */
    .ymw-qty { display: none !important; }
    .ymw-qty {
        width: 40px;
        height: 40px;
        background: #F7BD30;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        transition: all 0.2s ease;
        position: relative;
    }
    .ymw-qty-num {
        font-size: 18px;
        font-weight: 700;
        color: #fff;
        transition: all 0.2s ease;
    }
    .ymw-qty-check {
        display: none;
        font-size: 14px;
        color: #fff;
        margin-right: 2px;
    }
    .ymw-bundle-row.active .ymw-qty {
        background: #F7BD30;
    }
    .ymw-bundle-row.active .ymw-qty-num {
        color: #fff;
    }
    .ymw-bundle-row.active .ymw-qty-check {
        display: inline;
    }
    
    /* Info Section */
    .ymw-info {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 2px;
        text-align: left;
    }
    .ymw-label {
        font-size: 16px;
        font-weight: 700;
        color: #333;
    }
    .ymw-discount {
        font-size: 13px;
        font-weight: 600;
        color: #F7BD30;
    }
    .ymw-free-shipping {
        font-size: 13px;
        font-weight: 700;
        color: #333;
        background: #fff3cd;
        padding: 6px 14px;
        border-radius: 8px;
        white-space: nowrap;
        width: calc(100% - 40px);
        text-align: center;
        margin-top: 10px;
        order: 99;
        flex-basis: 100%;
    }
    
    /* Price Section */
    .ymw-price-wrap {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        min-width: 70px;
    }
    .ymw-old {
        font-size: 14px;
        color: #999;
        text-decoration: line-through;
    }
    .ymw-price {
        font-size: 22px;
        font-weight: 800;
        color: #F7BD30;
    }
    .ymw-per {
        font-size: 12px;
        color: #999;
        font-weight: 600;
        margin-right: 2px;
    }
    .ymw-bundle-row { overflow: visible; }
    /* Tooltip hidden for now — remove this line to re-enable */
    .ymw-info-btn { display: none !important; }
    .ymw-info-btn {
        background: #f4f4f5;
        border: 1px solid #e0e0e0;
        padding: 4px 10px;
        margin-top: 8px;
        cursor: pointer;
        position: relative;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: #6b7280;
        font-size: 12px;
        font-weight: 600;
        line-height: 1;
        border-radius: 999px;
        transition: background 0.15s ease, border-color 0.15s ease;
    }
    .ymw-info-btn:hover,
    .ymw-info-btn.show-tooltip {
        background: #e9eaec;
        border-color: #cbd0d6;
    }
    .ymw-info-label {
        font-weight: 700;
        color: #4b5563;
    }
    .ymw-info-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background: #6b7280;
        color: #fff;
        font-style: italic;
        font-family: Georgia, serif;
        font-weight: 700;
        font-size: 11px;
        line-height: 1;
    }
    .ymw-tooltip {
        position: absolute;
        top: calc(100% + 12px);
        left: 50%;
        transform: translateX(-50%);
        background: #111827;
        color: #fff;
        padding: 10px 14px;
        border-radius: 10px;
        white-space: nowrap;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.15s ease;
        z-index: 100;
        box-shadow: 0 8px 24px rgba(0,0,0,0.25);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        text-align: center;
    }
    .ymw-tooltip-label {
        font-size: 11px;
        font-weight: 500;
        color: #9ca3af;
        letter-spacing: 0.2px;
    }
    .ymw-tooltip-amount {
        font-size: 16px;
        font-weight: 800;
        color: #fff;
    }
    .ymw-tooltip::after {
        content: '';
        position: absolute;
        bottom: 100%;
        left: 50%;
        transform: translateX(-50%);
        border: 6px solid transparent;
        border-bottom-color: #111827;
    }
    .ymw-info-btn:hover .ymw-tooltip,
    .ymw-info-btn:focus .ymw-tooltip,
    .ymw-info-btn.show-tooltip .ymw-tooltip {
        opacity: 1;
    }

    /* Radio Circle */
    .ymw-radio {
        width: 24px;
        height: 24px;
        border: 2px solid #ddd;
        border-radius: 50%;
        flex-shrink: 0;
        transition: all 0.2s ease;
    }
    .ymw-bundle-row:hover .ymw-radio {
        border-color: #bbb;
    }
    .ymw-bundle-row.active .ymw-radio {
        border-color: #F7BD30;
        background: #F7BD30;
        box-shadow: inset 0 0 0 4px #fff;
    }
    
    /* Tag Badge */
    .ymw-tag {
        position: absolute;
        top: -10px;
        right: 16px;
        background: #F7BD30;
        color: #333;
        font-size: 11px;
        font-weight: 700;
        padding: 5px 12px;
        border-radius: 6px;
        box-shadow: 0 2px 6px rgba(247,189,48,0.3);
    }
    .ymw-tag.best {
        background: #F7BD30;
        color: #333;
    }
    
    /* Hide click to add link visually but keep it functional for JS */
    body.bundle-selector-mode .add-more-prod { 
        position: absolute !important;
        visibility: hidden !important;
        pointer-events: none !important;
        height: 0 !important;
        overflow: hidden !important;
    }
    
    /* Mobile */
    @media (max-width: 480px) {
        .ymw-bundle-row { padding: 14px 16px; gap: 10px; }
        .ymw-qty { width: 42px; height: 42px; }
        .ymw-qty-num { font-size: 18px; }
        .ymw-label { font-size: 14px; }
        .ymw-price { font-size: 20px; }
        .ymw-radio { width: 22px; height: 22px; }
    }