.collage-variations {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.collage-variation {
    border: 2px solid #ccc;
    padding: 10px;
    cursor: pointer;
    width: 120px;
    text-align: center;
    transition: transform 0.2s ease;
}

.collage-variation.selected {
    border-color: #000;
    background: #f0f0f0;
}

/* Fully hidden before JS activation */
#variationModal {
    display: none;
}

#variationModal.variation-modal {

    overflow-y: auto;
    max-height: 100vh;
    box-sizing: border-box;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    visibility: visible;
    opacity: 1;
    pointer-events: auto;

    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    padding: 20px;

    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#variationModal.variation-modal .modal-left {
    width: 100%;
    margin-bottom: 15px;
}

#variationModal.variation-modal .modal-left img {
    width: 100%;
    height: auto;
    display: block;
    max-width: 100%;
}

#variationModal.variation-modal .modal-content {
    width: 100%;
}

#variationModal.variation-modal .info,
#variationModal.variation-modal .design-fee,
#variationModal.variation-modal .subtotal {
    color: #fff;
    font-size: 16px;
    text-align: center;
    margin: 5px 0;
}

#variationModal.variation-modal .message {
    color: #a3f7a3;
    margin: 10px 0;
    display: none;
}

#variationModal.variation-modal .button-group {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: center;
}

#variationModal.variation-modal .modal-btn {
    background: #0071a1;
    color: #fff;
    padding: 10px 20px;
    border: none;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
}

#variationModal.variation-modal .close-btn {
    background: #777;
}

.qty-wrapper {
    display: flex;
    align-items: center;
    margin-top: 10px;
    justify-content: center;
}

.qty-wrapper button {
    font-size: 20px;
    width: 32px;
    height: 32px;
    background: #ccc;
    border: none;
    cursor: pointer;
}

.qty-wrapper input.qty {
    width: 60px;
    text-align: center;
    margin: 0 10px;
}



@media (min-width: 769px) {
    #variationModal.variation-modal {

    overflow-y: auto;
    max-height: 100vh;
    box-sizing: border-box;

        flex-direction: row;
        align-items: flex-start;
        justify-content: center;
        padding: 40px 0;
        gap: 30px;
    }

    #variationModal.variation-modal .modal-left,
    #variationModal.variation-modal .modal-content {
        width: 50%;
        padding: 0 20px;
        box-sizing: border-box;
    }

    #variationModal.variation-modal .modal-content {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    #variationModal.variation-modal .info,
    #variationModal.variation-modal .design-fee,
    #variationModal.variation-modal .subtotal,
    #variationModal.variation-modal .message {
        text-align: left;
        width: 100%;
    }

    #variationModal.variation-modal .button-group {
        justify-content: flex-start;
    }
}

/*CSS for Spinner*/
body.collage-view-enabled form.variations_form table.variations {
    display: none !important;
}
.woocommerce-message {
    background: #a3f7a3;
    color: #000;
    padding: 10px;
    margin-top: 10px;
    text-align: center;
    font-weight: bold;
}

#bp-modal-spinner .bp-spinner-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

#bp-modal-spinner .bp-spinner {
    width: 50px;
    height: 50px;
    border: 6px solid #f3f3f3;
    border-top: 6px solid #0071a1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}