/**
 * CPIU Frontend Styles
 * 
 * Styles for the multi-product frontend interface
 * 
 * @package Custom_Product_Image_Upload
 * @since 1.2.0
 * 
 * TABLE OF CONTENTS:
 * 1. Container Styling
 * 2. Form Elements
 * 3. Image Preview & Upload
 * 4. Modal Components
 * 5. Cropper Interface
 * 6. Progress Indicators
 * 7. Error & Success Messages
 * 8. Responsive Design
 * 9. Accessibility Features
 * 10. Browser Compatibility
 */

/* ==========================================================================
   1. Container Styling
   ========================================================================== */
.cpiu-container {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #f9f9f9;
}

.cpiu-container label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.cpiu-container input[type="file"] {
    width: 100%;
    padding: 8px;
    border: 2px dashed #ccc;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.cpiu-container input[type="file"]:hover {
    border-color: #0073aa;
}

.cpiu-container input[type="file"]:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
}

/* ==========================================================================
   2. Form Elements
   ========================================================================== */
/* Hint Text */
.cpiu-hint {
    margin: 10px 0;
    padding: 8px 12px;
    background: #e7f3ff;
    border-left: 4px solid #0073aa;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
}

/* Crop Hint Text */
.cpiu-container .cpiu-crop-hint {
    margin-top: 10px;
    padding: 8px 12px;
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 4px;
    font-size: 14px;
    color: #856404;
    font-family: inherit;
    line-height: 1.4;
    border: none;
    outline: none;
    box-sizing: border-box;
}
/* End Form Elements */

/* ==========================================================================
   3. Image Preview & Upload
   ========================================================================== */
#cpiu-image-preview {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    border: 1px dashed #ccc;
    padding: 10px;
    min-height: 100px;
    background: #fff;
    border-radius: 4px;
}

#cpiu-image-preview:empty::before {
    content: 'No images selected yet. Choose files to see preview.';
    color: #999;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 80px;
}

.cpiu-image-item {
    position: relative;
    display: inline-block;
    margin: 5px;
    border: 2px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    transition: all 0.3s ease;
}

.cpiu-image-item:hover {
    border-color: #0073aa;
    box-shadow: 0 2px 8px rgba(0,115,170,0.2);
}

.cpiu-image-item img {
    display: block;
    max-width: 100px;
    max-height: 100px;
    width: auto;
    height: auto;
}

.cpiu-delete-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #dc3232;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.cpiu-delete-image:hover {
    background: #a00;
}
/* End Image Preview & Upload */

/* Error Container */
#cpiu-error-container {
    color: #dc3232;
    margin-top: 10px;
    font-weight: bold;
    padding: 8px 12px;
    background: #ffeaea;
    border-left: 4px solid #dc3232;
    border-radius: 4px;
    display: none;
}

/* Progress Bar */
#cpiu-upload-progress {
    margin-top: 15px;
    display: none;
}

#cpiu-upload-progress > div {
    width: 100%;
    background-color: #f3f3f3;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

#cpiu-progress-bar {
    height: 20px;
    width: 0%;
    border-radius: 5px;
    text-align: center;
    line-height: 20px;
    color: white;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 12px;
    font-weight: bold;
    position: relative;
    overflow: hidden;
}

#cpiu-progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: cpiu-progress-shine 2s infinite;
}

@keyframes cpiu-progress-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

#cpiu-progress-text {
    text-align: center;
    margin-top: 8px;
    font-size: 0.9em;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

/* Cropper Modal */
#cpiu-cropper-modal {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0,0,0,0.8) !important;
    z-index: 100001 !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 20px;
    width: 100vw;
    height: 100vh;
}

#cpiu-cropper-modal.show {
    display: flex !important;
}

#cpiu-cropper-modal > div {
    position: relative;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

#cpiu-cropper-modal h3 {
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    color: #333;
}

#cpiu-cropper-container {
    max-width: 500px;
    max-height: 50vh;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

#cpiu-image-to-crop {
    max-width: 100%;
    display: block;
}

#cpiu-cropper-modal .button {
    margin: 5px;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

#cpiu-save-cropped-image {
    background: #0073aa;
    color: white;
}

#cpiu-save-cropped-image:hover {
    background: #005a87;
}

#cpiu-close-cropper-modal {
    background: #f0f0f0;
    color: #333;
}

#cpiu-close-cropper-modal:hover {
    background: #e0e0e0;
}

/* Upload Loading Modal */
#cpiu-upload-loading {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0,0,0,0.75) !important;
    z-index: 100002 !important;
    justify-content: center !important;
    align-items: center !important;
    backdrop-filter: blur(2px);
    animation: cpiu-modal-fade-in 0.3s ease-out;
}

#cpiu-upload-loading.show {
    display: flex !important;
}

@keyframes cpiu-modal-fade-in {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(2px);
    }
}

#cpiu-upload-loading > div {
    background: white;
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    max-width: 400px;
    width: 90%;
    transform: scale(0.9);
    animation: cpiu-modal-scale-in 0.3s ease-out forwards;
}

@keyframes cpiu-modal-scale-in {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

#cpiu-upload-loading h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 1.2em;
    font-weight: 600;
}

.cpiu-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #0073aa;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: cpiu_spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

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

#cpiu-upload-status {
    margin-bottom: 15px;
    min-height: 20px;
}

#cpiu-upload-status p {
    margin: 0;
    font-size: 14px;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
}
    color: #666;
}

/* Image Preview Items */
#cpiu-image-preview > div {
    position: relative;
    display: inline-block;
    margin: 5px;
    vertical-align: top;
    border: 1px solid #eee;
    padding: 2px;
    width: 105px;
    height: 105px;
    overflow: hidden;
    border-radius: 4px;
    background: #fff;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#cpiu-image-preview > div:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

#cpiu-image-preview img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    border-radius: 2px;
}

#cpiu-image-preview button {
    position: absolute;
    top: 3px;
    right: 3px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    padding: 0;
    z-index: 10;
    transition: background-color 0.2s ease;
}

#cpiu-image-preview button:hover {
    background: rgba(220, 50, 50, 0.9);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .custom-image-upload.cpiu-container {
        margin: 15px 0;
        padding: 10px;
    }
    
    #cpiu-image-preview {
        gap: 5px;
        padding: 8px;
    }
    
    #cpiu-image-preview > div {
        width: 80px;
        height: 80px;
        margin: 3px;
    }
    
    #cpiu-cropper-modal {
        padding: 10px;
    }
    
    #cpiu-cropper-modal > div {
        padding: 15px;
        max-width: 95vw;
    }
    
    #cpiu-cropper-container {
        max-width: 100%;
        max-height: 40vh;
    }
    
    #cpiu-upload-loading > div {
        padding: 20px 30px;
        margin: 20px;
    }
}

/* WooCommerce Integration */
.woocommerce .custom-image-upload.cpiu-container {
    margin: 20px 0;
}

.woocommerce .custom-image-upload.cpiu-container label {
    font-weight: 600;
    color: #333;
}

.woocommerce .custom-image-upload.cpiu-container input[type="file"] {
    border-color: #ddd;
}

.woocommerce .custom-image-upload.cpiu-container input[type="file"]:hover {
    border-color: #a46497;
}

.woocommerce .custom-image-upload.cpiu-container input[type="file"]:focus {
    border-color: #a46497;
    box-shadow: 0 0 0 1px #a46497;
}

/* Accessibility */
.custom-image-upload.cpiu-container input[type="file"]:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

#cpiu-image-preview button:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .custom-image-upload.cpiu-container {
        border-color: #000;
        background: #fff;
    }
    
    .custom-image-upload.cpiu-container input[type="file"] {
        border-color: #000;
    }
    
    #cpiu-image-preview {
        border-color: #000;
    }
    
    #cpiu-image-preview > div {
        border-color: #000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .custom-image-upload.cpiu-container input[type="file"],
    #cpiu-progress-bar,
    #cpiu-image-preview > div,
    .cpiu-spinner {
        transition: none;
        animation: none;
    }
}

/* Upload Button Container */
.cpiu-upload-button-container {
    margin: 20px 0;
    position: relative;
    z-index: 1;
    isolation: isolate;
    display: block;
    width: 100%;
    clear: both;
}

/* Upload Button */
.cpiu-upload-btn {
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    position: relative;
    z-index: 1;
    isolation: isolate;
    font-family: inherit;
    line-height: 1.4;
    vertical-align: middle;
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Modal Styles */
.cpiu-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 100000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    width: 100vw;
    height: 100vh;
}

.cpiu-modal-content {
    position: relative;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    max-width: 600px;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.cpiu-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
}

/* Modal Headings */
.cpiu-modal h3 {
    margin-top: 0;
    margin-bottom: 20px;
    text-align: center;
    color: #333;
}

/* File Input */
.cpiu-file-input {
    display: block;
    margin-top: 5px;
}

/* Image Preview Container */
#cpiu-image-preview {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    border: 1px dashed #ccc;
    padding: 10px;
    min-height: 100px;
}

/* Crop Hint */
.cpiu-crop-hint {
    margin-top: 10px;
    padding: 8px 12px;
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 4px;
    font-size: 14px;
    color: #856404;
}

/* Error Container */
#cpiu-error-container {
    color: red;
    margin-top: 10px;
    font-weight: bold;
}

/* Upload Progress */
#cpiu-upload-progress {
    margin-top: 15px;
}

.cpiu-progress-wrapper {
    width: 100%;
    background-color: #f3f3f3;
    border-radius: 5px;
}

#cpiu-progress-bar {
    height: 20px;
    width: 0%;
    border-radius: 5px;
    text-align: center;
    line-height: 20px;
    color: white;
    transition: width 0.3s ease;
}

#cpiu-progress-text {
    text-align: center;
    margin-top: 5px;
    font-size: 0.9em;
}

/* Done Button Container */
.cpiu-done-button-container {
    text-align: center;
    margin-top: 20px;
}

/* Done Button */
.cpiu-done-btn {
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

/* Cropper Modal */
#cpiu-cropper-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 100001;
    justify-content: center;
    align-items: center;
    padding: 20px;
    width: 100vw;
    height: 100vh;
}

.cpiu-cropper-content {
    position: relative;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
}

.cpiu-cropper-content h3 {
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
}

#cpiu-cropper-container {
    max-width: 500px;
    max-height: 50vh;
    margin-bottom: 15px;
}

#cpiu-image-to-crop {
    max-width: 100%;
    display: block;
}

.cpiu-cropper-buttons {
    text-align: center;
    margin-top: auto;
}

#cpiu-save-cropped-image {
    margin-right: 10px;
}

/* Upload Loading Modal */
#cpiu-upload-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.75);
    z-index: 100002;
    justify-content: center;
    align-items: center;
}

.cpiu-loading-content {
    background: white;
    padding: 30px 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.cpiu-loading-content h3 {
    margin-top: 0;
    margin-bottom: 20px;
}

.cpiu-spinner {
    border: 5px solid #f3f3f3;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: cpiu_spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

#cpiu-upload-status {
    margin-bottom: 15px;
}

/* Image Preview Section */
.cpiu-image-preview-section {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #f9f9f9;
    position: relative;
    z-index: 1;
    isolation: isolate;
    box-sizing: border-box;
    clear: both;
}

.cpiu-image-preview-section h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1.4;
    padding: 0;
    border: none;
    background: none;
}

#cpiu-image-preview-external {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    min-height: 60px;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
    border-radius: 4px;
    padding: 15px;
    background: #fff;
    position: relative;
    z-index: 1;
    isolation: isolate;
    box-sizing: border-box;
    margin: 0;
    outline: none;
}

.cpiu-no-images-message {
    color: #999;
    font-style: italic;
    text-align: center;
    font-family: inherit;
    line-height: 1.4;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}

/* WooCommerce Cart Table Images - Grid Layout - Maximum Specificity */
body.woocommerce-cart table.cart .cpiu-cart-thumbnails,
body.woocommerce-checkout table.cart .cpiu-cart-thumbnails,
body #add_payment_method table.cart .cpiu-cart-thumbnails,
.woocommerce-cart table.cart .cpiu-cart-thumbnails,
.woocommerce-checkout table.cart .cpiu-cart-thumbnails,
#add_payment_method table.cart .cpiu-cart-thumbnails,
table.cart .cpiu-cart-thumbnails,
.cpiu-cart-thumbnails {
    display: grid ;
    gap: 2px ;
    margin: 5px 0 ;
    padding: 5px ;
    background: #f9f9f9 ;
    border: 1px solid #ddd ;
    border-radius: 3px ;
    line-height: 1 ;
    max-width: 100% ;
    box-sizing: border-box ;
    width: 100% ;
    clear: both ;
}

body.woocommerce-cart table.cart .cpiu-order-image-container,
body.woocommerce-checkout table.cart .cpiu-order-image-container,
body #add_payment_method table.cart .cpiu-order-image-container,
.woocommerce-cart table.cart .cpiu-order-image-container,
.woocommerce-checkout table.cart .cpiu-order-image-container,
#add_payment_method table.cart .cpiu-order-image-container,
table.cart .cpiu-order-image-container,
.cpiu-order-image-container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 25px;
    height: 25px;
    border: 1px solid #e0e0e0;
    border-radius: 2px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    margin: 0;
    padding: 0;
    float: none;
    position: relative;
    flex-shrink: 0;
}

body.woocommerce-cart table.cart .cpiu-order-image-container:hover,
body.woocommerce-checkout table.cart .cpiu-order-image-container:hover,
body #add_payment_method table.cart .cpiu-order-image-container:hover,
.woocommerce-cart table.cart .cpiu-order-image-container:hover,
.woocommerce-checkout table.cart .cpiu-order-image-container:hover,
#add_payment_method table.cart .cpiu-order-image-container:hover,
table.cart .cpiu-order-image-container:hover,
.cpiu-order-image-container:hover {
    border-color: #007cba;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    transform: translateY(-1px);
}

body.woocommerce-cart table.cart img.cpiu-order-image,
body.woocommerce-checkout table.cart img.cpiu-order-image,
body #add_payment_method table.cart img.cpiu-order-image,
.woocommerce-cart table.cart img.cpiu-order-image,
.woocommerce-checkout table.cart img.cpiu-order-image,
#add_payment_method table.cart img.cpiu-order-image,
table.cart img.cpiu-order-image,
img.cpiu-order-image,
body.woocommerce-cart table.cart .cpiu-cart-thumbnails img,
body.woocommerce-checkout table.cart .cpiu-cart-thumbnails img,
body #add_payment_method table.cart .cpiu-cart-thumbnails img,
.woocommerce-cart table.cart .cpiu-cart-thumbnails img,
.woocommerce-checkout table.cart .cpiu-cart-thumbnails img,
#add_payment_method table.cart .cpiu-cart-thumbnails img,
table.cart .cpiu-cart-thumbnails img,
.cpiu-cart-thumbnails img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 1px;
    display: block;
    border: none;
    margin: 0;
    padding: 0;
    max-width: 100%;
    max-height: 100%;
    vertical-align: top;
    box-sizing: border-box;
}

/* Order Item Images */
.cpiu-order-item-images {
    margin-top: 8px;
}

.cpiu-order-item-images strong {
    display: block;
    margin-bottom: 3px;
}

.cpiu-order-item-images a {
    display: inline-block;
    margin: 3px 3px 3px 0;
}

.cpiu-order-item-images img {
    width: 50px;
    height: 50px;
    border: 1px solid #ddd;
    object-fit: cover;
    vertical-align: middle;
}

/* Admin Order Item Images */
.cpiu-admin-order-item-images {
    margin-top: 5px;
}

.cpiu-admin-order-item-images strong {
    display: block;
    margin-bottom: 3px;
}

.cpiu-admin-order-item-images a {
    display: inline-block;
    margin: 2px 2px 2px 0;
}

.cpiu-admin-order-item-images img {
    width: 45px;
    height: 45px;
    border: 1px solid #ccc;
    object-fit: cover;
    vertical-align: middle;
}

/* WooCommerce specific container styling */
.woocommerce .cpiu-upload-button-container,
.single-product .cpiu-upload-button-container,
.product .cpiu-upload-button-container {
    margin: 20px 0;
    position: relative;
    z-index: 1;
    isolation: isolate;
    display: block;
    width: 100%;
    clear: both;
}

/* Upload Button */
.cpiu-upload-btn {
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    position: relative;
    z-index: 1;
    isolation: isolate;
    font-family: inherit;
    line-height: 1.4;
    vertical-align: middle;
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Modal Styles */
.cpiu-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 100000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    width: 100vw;
    height: 100vh;
}

.cpiu-modal-content {
    position: relative;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    max-width: 600px;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.cpiu-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
}

/* Modal Headings */
.cpiu-modal h3 {
    margin-top: 0;
    margin-bottom: 20px;
    text-align: center;
    color: #333;
}

/* File Input */
.cpiu-file-input {
    display: block;
    margin-top: 5px;
}

/* Image Preview Container */
#cpiu-image-preview {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    border: 1px dashed #ccc;
    padding: 10px;
    min-height: 100px;
}

/* Crop Hint */
.cpiu-crop-hint {
    margin-top: 10px;
    padding: 8px 12px;
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 4px;
    font-size: 14px;
    color: #856404;
}

/* Error Container */
#cpiu-error-container {
    color: red;
    margin-top: 10px;
    font-weight: bold;
}

/* Upload Progress */
#cpiu-upload-progress {
    margin-top: 15px;
}

.cpiu-progress-wrapper {
    width: 100%;
    background-color: #f3f3f3;
    border-radius: 5px;
}

#cpiu-progress-bar {
    height: 20px;
    width: 0%;
    border-radius: 5px;
    text-align: center;
    line-height: 20px;
    color: white;
    transition: width 0.3s ease;
}

#cpiu-progress-text {
    text-align: center;
    margin-top: 5px;
    font-size: 0.9em;
}

/* Done Button Container */
.cpiu-done-button-container {
    text-align: center;
    margin-top: 20px;
}

/* Done Button */
.cpiu-done-btn {
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

/* Cropper Modal */
#cpiu-cropper-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 100001;
    justify-content: center;
    align-items: center;
    padding: 20px;
    width: 100vw;
    height: 100vh;
}

.cpiu-cropper-content {
    position: relative;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
}

.cpiu-cropper-content h3 {
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
}

#cpiu-cropper-container {
    max-width: 500px;
    max-height: 50vh;
    margin-bottom: 15px;
}

#cpiu-image-to-crop {
    max-width: 100%;
    display: block;
}

.cpiu-cropper-buttons {
    text-align: center;
    margin-top: auto;
}

#cpiu-save-cropped-image {
    margin-right: 10px;
}

/* Upload Loading Modal */
#cpiu-upload-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.75);
    z-index: 100002;
    justify-content: center;
    align-items: center;
}

.cpiu-loading-content {
    background: white;
    padding: 30px 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.cpiu-loading-content h3 {
    margin-top: 0;
    margin-bottom: 20px;
}

.cpiu-spinner {
    border: 5px solid #f3f3f3;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: cpiu_spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

#cpiu-upload-status {
    margin-bottom: 15px;
}

/* Image Preview Section */
.cpiu-image-preview-section {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #f9f9f9;
    position: relative;
    z-index: 1;
    isolation: isolate;
    box-sizing: border-box;
    clear: both;
}

.cpiu-image-preview-section h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1.4;
    padding: 0;
    border: none;
    background: none;
}

#cpiu-image-preview-external {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    min-height: 60px;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
    border-radius: 4px;
    padding: 15px;
    background: #fff;
    position: relative;
    z-index: 1;
    isolation: isolate;
    box-sizing: border-box;
    margin: 0;
    outline: none;
}

.cpiu-no-images-message {
    color: #999;
    font-style: italic;
    text-align: center;
    font-family: inherit;
    line-height: 1.4;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}

/* Cart Thumbnails */
.cpiu-cart-thumbnails {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)) !important;
    gap: 8px !important;
    margin-top: 10px !important;
    padding: 10px !important;
    background: #f9f9f9 !important;
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    line-height: 1;
}

.cpiu-cart-thumbnails img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 6px !important;
    display: block !important;
}

/* Order Item Images */
.cpiu-order-item-images {
    margin-top: 8px;
}

.cpiu-order-item-images strong {
    display: block;
    margin-bottom: 3px;
}

.cpiu-order-item-images a {
    display: inline-block;
    margin: 3px 3px 3px 0;
}

.cpiu-order-item-images img {
    width: 50px;
    height: 50px;
    border: 1px solid #ddd;
    object-fit: cover;
    vertical-align: middle;
}

/* Admin Order Item Images */
.cpiu-admin-order-item-images {
    margin-top: 5px;
}

.cpiu-admin-order-item-images strong {
    display: block;
    margin-bottom: 3px;
}

.cpiu-admin-order-item-images a {
    display: inline-block;
    margin: 2px 2px 2px 0;
}

.cpiu-admin-order-item-images img {
    width: 45px;
    height: 45px;
    border: 1px solid #ccc;
    object-fit: cover;
    vertical-align: middle;
}

/* WooCommerce specific container styling */
.woocommerce .cpiu-upload-button-container,
.single-product .cpiu-upload-button-container,
.product .cpiu-upload-button-container {
    margin: 20px 0;
    clear: both;
    position: relative;
    z-index: 1;
    isolation: isolate;
    display: block;
    width: 100%;
    text-align: left;
}

/* CPIU Button Base Styles - Using proper specificity */
.cpiu-upload-btn,
.cpiu-done-btn {
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    display: inline-block;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
    isolation: isolate;
    font-family: inherit;
    line-height: 1.4;
    vertical-align: middle;
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* WooCommerce specific button styling */
.woocommerce .cpiu-upload-btn,
.single-product .cpiu-upload-btn,
.product .cpiu-upload-btn {
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    display: inline-block;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
    isolation: isolate;
    font-family: inherit;
    line-height: 1.4;
    vertical-align: middle;
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Done button specific styling */
.cpiu-modal-content .cpiu-done-btn {
    background-color: inherit;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
    isolation: isolate;
    font-family: inherit;
    line-height: 1.4;
    vertical-align: middle;
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0;
    outline: none;
}

/* Button hover states - using proper specificity */
.cpiu-upload-btn:hover,
.cpiu-done-btn:hover {
    filter: brightness(90%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    color: white;
    text-decoration: none;
}

/* WooCommerce specific hover states */
.woocommerce .cpiu-upload-btn:hover,
.single-product .cpiu-upload-btn:hover,
.product .cpiu-upload-btn:hover {
    filter: brightness(90%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    color: white;
    text-decoration: none;
}

/* Done button hover state */
.cpiu-modal-content .cpiu-done-btn:hover {
    filter: brightness(90%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    color: white;
    text-decoration: none;
    background-color: inherit;
}

/* Upload Modal Styling - Ultra High Specificity */
#cpiu-upload-modal.cpiu-modal {
    display: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0,0,0,0.8) !important;
    z-index: 99999 !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 20px !important;
    width: 100vw !important;
    height: 100vh !important;
    margin: 0 !important;
    border: none !important;
    outline: none !important;
    box-sizing: border-box !important;
    isolation: isolate !important;
}

#cpiu-upload-modal.cpiu-modal.show {
    display: flex !important;
}

/* Prevent theme interference with modal */
body.cpiu-modal-open {
    overflow: hidden !important;
    position: fixed !important;
    width: 100% !important;
}

#cpiu-upload-modal .cpiu-modal-content {
    position: relative !important;
    background: #fff !important;
    padding: 30px !important;
    border-radius: 8px !important;
    max-width: 600px !important;
    max-height: 90vh !important;
    overflow: auto !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3) !important;
    width: 100% !important;
    margin: 0 !important;
    border: none !important;
    outline: none !important;
    box-sizing: border-box !important;
    isolation: isolate !important;
    z-index: 1 !important;
}

#cpiu-close-upload-modal.cpiu-close-btn {
    position: absolute !important;
    top: 15px !important;
    right: 20px !important;
    background: none !important;
    border: none !important;
    font-size: 24px !important;
    cursor: pointer !important;
    color: #999 !important;
    width: 30px;
    height: 30px;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 2 !important;
    isolation: isolate;
    font-family: inherit;
    line-height: 1;
    text-align: center;
    user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    margin: 0;
    padding: 0;
}

#cpiu-close-upload-modal.cpiu-close-btn:hover {
    background: #f0f0f0 !important;
    color: #333 !important;
    text-decoration: none;
}

/* Theme Conflict Fixes */
/* Fix for theme conflicts with product details layout */
.product-row {
    display: flex !important;
    align-items: center !important;
    flex-flow: wrap !important;
    flex-direction: row !important;
}

.custom-image-upload.cpiu-container{
    width: 100% !important;
    height: auto !important;
}

/* Ensure our upload container doesn't interfere with theme layouts */
.custom-image-upload.cpiu-container {
    clear: both;
    position: relative;
    z-index: 1;
}

/* Override any theme flexbox conflicts */
.custom-image-upload.cpiu-container * {
    box-sizing: border-box;
}

/* Ensure proper spacing in theme layouts */
.woocommerce .custom-image-upload.cpiu-container,
.single-product .custom-image-upload.cpiu-container {
    margin: 20px 0;
    clear: both;
}

/* External Image Preview Section - High Specificity */
.woocommerce .cpiu-image-preview-section,
.single-product .cpiu-image-preview-section,
.product .cpiu-image-preview-section {
    margin-top: 20px !important;
    padding: 15px !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 8px !important;
    background: #f9f9f9 !important;
    position: relative !important;
    z-index: 1 !important;
    isolation: isolate !important;
    box-sizing: border-box !important;
    clear: both !important;
}

.woocommerce .cpiu-image-preview-section h4,
.single-product .cpiu-image-preview-section h4,
.product .cpiu-image-preview-section h4 {
    margin: 0 0 15px 0 !important;
    color: #333 !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    font-family: inherit !important;
    line-height: 1.4 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
}

#cpiu-image-preview-external {
    display: flex !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
    min-height: 60px !important;
    align-items: center !important;
    justify-content: center !important;
    border: 2px dashed #ddd !important;
    border-radius: 4px !important;
    padding: 15px !important;
    background: #fff !important;
    position: relative !important;
    z-index: 1 !important;
    isolation: isolate !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    outline: none !important;
}

.cpiu-no-images-message {
    color: #999 !important;
    font-style: italic !important;
    text-align: center !important;
    font-family: inherit !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
}

/* Prevent conflicts with common themes and plugins */
.cpiu-upload-button-container *,
.cpiu-image-preview-section *,
#cpiu-upload-modal *,
#cpiu-upload-modal .cpiu-modal-content * {
    box-sizing: border-box !important;
    font-family: inherit !important;
}

/* Override common theme button styles */
.woocommerce .cpiu-upload-btn,
.single-product .cpiu-upload-btn,
.product .cpiu-upload-btn,
#cpiu-open-upload-modal {
    text-transform: none !important;
    letter-spacing: normal !important;
    word-spacing: normal !important;
    text-indent: 0 !important;
    text-shadow: none !important;
    filter: none !important;
    -webkit-filter: none !important;
    -moz-filter: none !important;
    -ms-filter: none !important;
    -o-filter: none !important;
}

/* Prevent theme form styling conflicts */
#cpiu-upload-modal input,
#cpiu-upload-modal button,
#cpiu-upload-modal select,
#cpiu-upload-modal textarea {
    font-family: inherit !important;
    font-size: inherit !important;
    line-height: inherit !important;
    color: inherit !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

/* Theme conflict prevention for buttons - minimal !important usage */
.cpiu-upload-btn,
.cpiu-done-btn {
    text-transform: none;
    letter-spacing: normal;
    word-spacing: normal;
    text-indent: 0;
    text-shadow: none;
    filter: none;
    -webkit-filter: none;
    -moz-filter: none;
    -ms-filter: none;
    -o-filter: none;
}

/* Cropper modal buttons styling */
#cpiu-save-cropped-image,
#cpiu-close-cropper-modal {
    background: #0073aa;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
    text-transform: none;
    letter-spacing: normal;
    word-spacing: normal;
    text-indent: 0;
    text-shadow: none;
    filter: none;
    -webkit-filter: none;
    -moz-filter: none;
    -ms-filter: none;
    -o-filter: none;
}

#cpiu-save-cropped-image:hover,
#cpiu-close-cropper-modal:hover {
    background: #005a87;
}

#cpiu-close-cropper-modal {
    background: #f0f0f0;
    color: #333;
}

#cpiu-close-cropper-modal:hover {
    background: #e0e0e0;
}

/* Prevent theme animation conflicts */
.cpiu-upload-button-container,
.cpiu-image-preview-section,
#cpiu-upload-modal,
#cpiu-upload-modal .cpiu-modal-content {
    animation: none !important;
    -webkit-animation: none !important;
    -moz-animation: none !important;
    -o-animation: none !important;
    -ms-animation: none !important;
    transform: none !important;
    -webkit-transform: none !important;
    -moz-transform: none !important;
    -o-transform: none !important;
    -ms-transform: none !important;
}

/* Cropper Modal Styles */
.cpiu-cropper-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 100001;
    justify-content: center;
    align-items: center;
    padding: 20px;
    width: 100vw;
    height: 100vh;
}

.cpiu-cropper-modal-content {
    position: relative;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
}

.cpiu-cropper-title {
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
}

.cpiu-cropper-container {
    max-width: 500px;
    max-height: 50vh;
    margin-bottom: 15px;
}

.cpiu-image-to-crop {
    max-width: 100%;
    display: block;
}

.cpiu-cropper-actions {
    text-align: center;
    margin-top: auto;
}

.cpiu-save-crop-btn {
    margin-right: 10px;
}

/* Upload Loading Modal Styles */
.cpiu-upload-loading-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.75);
    z-index: 100002;
    justify-content: center;
    align-items: center;
}

.cpiu-upload-loading-content {
    background: white;
    padding: 30px 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.cpiu-upload-loading-title {
    margin-top: 0;
    margin-bottom: 20px;
}

.cpiu-spinner {
    border: 5px solid #f3f3f3;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: cpiu_spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

.cpiu-upload-status {
    margin-bottom: 15px;
}

/* Image Preview Section Styles */
.cpiu-image-preview-section {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #f9f9f9;
    position: relative;
    z-index: 1;
    isolation: isolate;
    box-sizing: border-box;
    clear: both;
}

.cpiu-preview-title {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1.4;
    padding: 0;
    border: none;
    background: none;
}

.cpiu-image-preview-external {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    min-height: 60px;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
    border-radius: 4px;
    padding: 15px;
    background: #fff;
    position: relative;
    z-index: 1;
    isolation: isolate;
    box-sizing: border-box;
    margin: 0;
    outline: none;
}

.cpiu-no-images-message {
    color: #999;
    font-style: italic;
    text-align: center;
    font-family: inherit;
    line-height: 1.4;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}

/* WooCommerce Blocks Cart and Checkout Support */
.wc-block-cart .wc-block-components-product-details__uploaded-images,
.wc-block-checkout .wc-block-components-product-details__uploaded-images,
.wp-block-woocommerce-cart .wc-block-components-product-details__uploaded-images,
.wp-block-woocommerce-checkout .wc-block-components-product-details__uploaded-images {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    margin: 10px 0 !important;
    padding: 0 !important;
}

.wc-block-cart .wc-block-components-product-details__name,
.wc-block-checkout .wc-block-components-product-details__name,
.wp-block-woocommerce-cart .wc-block-components-product-details__name,
.wp-block-woocommerce-checkout .wc-block-components-product-details__name {
    font-weight: 600 !important;
    color: #333 !important;
    margin-bottom: 5px !important;
    display: block !important;
}

.wc-block-cart .wc-block-components-product-details__value,
.wc-block-checkout .wc-block-components-product-details__value,
.wp-block-woocommerce-cart .wc-block-components-product-details__value,
.wp-block-woocommerce-checkout .wc-block-components-product-details__value {
    display: block !important;
    width: 100% !important;
}

/* WooCommerce Blocks - Cart Thumbnails */
.wc-block-cart .cpiu-cart-thumbnails,
.wc-block-checkout .cpiu-cart-thumbnails,
.wp-block-woocommerce-cart .cpiu-cart-thumbnails,
.wp-block-woocommerce-checkout .cpiu-cart-thumbnails {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr)) !important;
    gap: 4px !important;
    margin: 0 !important;
    padding: 8px !important;
    background: #f9f9f9 !important;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    max-width: 200px !important;
    box-sizing: border-box !important;
}

.wc-block-cart .cpiu-order-image-container,
.wc-block-checkout .cpiu-order-image-container,
.wp-block-woocommerce-cart .cpiu-order-image-container,
.wp-block-woocommerce-checkout .cpiu-order-image-container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
    max-width: 40px !important;
    max-height: 40px !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 4px !important;
    background: #fff !important;
    overflow: hidden !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1) !important;
    transition: all 0.3s ease !important;
    margin: 0 !important;
    padding: 0 !important;
    position: relative !important;
    flex-shrink: 0 !important;
}

.wc-block-cart .cpiu-order-image-container:hover,
.wc-block-checkout .cpiu-order-image-container:hover,
.wp-block-woocommerce-cart .cpiu-order-image-container:hover,
.wp-block-woocommerce-checkout .cpiu-order-image-container:hover {
    border-color: #007cba !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15) !important;
    transform: translateY(-1px) !important;
}

.wc-block-cart .cpiu-order-image,
.wc-block-checkout .cpiu-order-image,
.wp-block-woocommerce-cart .cpiu-order-image,
.wp-block-woocommerce-checkout .cpiu-order-image,
.wc-block-cart .cpiu-cart-thumbnails img,
.wc-block-checkout .cpiu-cart-thumbnails img,
.wp-block-woocommerce-cart .cpiu-cart-thumbnails img,
.wp-block-woocommerce-checkout .cpiu-cart-thumbnails img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 3px !important;
    display: block !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    vertical-align: top !important;
    box-sizing: border-box !important;
}

/* Responsive adjustments for WooCommerce Blocks */
@media (max-width: 768px) {
    .wc-block-cart .cpiu-cart-thumbnails,
    .wc-block-checkout .cpiu-cart-thumbnails,
    .wp-block-woocommerce-cart .cpiu-cart-thumbnails,
    .wp-block-woocommerce-checkout .cpiu-cart-thumbnails {
        grid-template-columns: repeat(auto-fill, minmax(35px, 1fr)) !important;
        max-width: 150px !important;
        gap: 3px !important;
        padding: 6px !important;
    }
    
    .wc-block-cart .cpiu-order-image-container,
    .wc-block-checkout .cpiu-order-image-container,
    .wp-block-woocommerce-cart .cpiu-order-image-container,
    .wp-block-woocommerce-checkout .cpiu-order-image-container {
        width: 35px !important;
        height: 35px !important;
        min-width: 35px !important;
        min-height: 35px !important;
        max-width: 35px !important;
        max-height: 35px !important;
    }
}

/* Cart and Order Image Styles - Enhanced Specificity */
.woocommerce .cpiu-cart-image-container,
.woocommerce .cpiu-order-image-container,
.cpiu-cart-image-container,
.cpiu-order-image-container,
div.cpiu-cart-image-container,
div.cpiu-order-image-container {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 60px !important;
    height: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
    max-width: 60px !important;
    max-height: 60px !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: 8px !important;
    background: #fff !important;
    overflow: hidden !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
    transition: all 0.3s ease !important;
    margin: 0 !important;
    padding: 0 !important;
    float: none !important;
    position: relative !important;
}

.woocommerce .cpiu-cart-image-container:hover,
.woocommerce .cpiu-order-image-container:hover,
.cpiu-cart-image-container:hover,
.cpiu-order-image-container:hover,
div.cpiu-cart-image-container:hover,
div.cpiu-order-image-container:hover {
    border-color: #007cba !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15) !important;
    transform: translateY(-2px) !important;
}

.woocommerce .cpiu-cart-image,
.woocommerce .cpiu-order-image,
.cpiu-cart-image,
.cpiu-order-image,
div.cpiu-cart-image-container img.cpiu-cart-image,
div.cpiu-order-image-container img.cpiu-order-image {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 6px !important;
    display: block !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    vertical-align: top !important;
}

/* Cart Thumbnails Styles - Enhanced Specificity */
.woocommerce .cpiu-cart-thumbnails,
.cpiu-cart-thumbnails,
div.cpiu-cart-thumbnails {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)) !important;
    gap: 8px !important;
    margin-top: 10px !important;
    padding: 10px !important;
    background: #f9f9f9 !important;
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    line-height: 1 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
}

/* Order Item Images Styles */
.cpiu-order-item-images {
    margin-top: 8px;
}

.cpiu-order-images-title {
    display: block;
    margin-bottom: 3px;
}

.cpiu-order-image-link {
    display: inline-block;
    margin: 3px 3px 3px 0;
}

.cpiu-order-image-thumb {
    width: 50px;
    height: 50px;
    border: 1px solid #ddd;
    object-fit: cover;
    vertical-align: middle;
}

/* Admin Order Item Images Styles */
.cpiu-admin-order-item-images {
    margin-top: 5px;
}

.cpiu-admin-order-images-title {
    display: block;
    margin-bottom: 3px;
}

.cpiu-admin-order-image-link {
    display: inline-block;
    margin: 2px 2px 2px 0;
}

.cpiu-admin-order-image-thumb {
    width: 45px;
    height: 45px;
    border: 1px solid #ccc;
    object-fit: cover;
    vertical-align: middle;
}

/* ==========================================================================
   11. Dynamic Styling Classes
   ========================================================================== */

/* Dynamic background color for buttons and progress bars */
.cpiu-container .cpiu-dynamic-bg[data-bg-color] {
    background-color: var(--cpiu-bg-color, #0073aa);
    color: white;
}

/* Dynamic border color for spinners */
.cpiu-container .cpiu-dynamic-border[data-border-color] {
    border-top-color: var(--cpiu-border-color, #0073aa);
}

/* Body scroll prevention for modals */
.cpiu-no-scroll {
    overflow: hidden !important;
    position: fixed !important;
    width: 100% !important;
}

/* Image wrapper styles */
.cpiu-image-wrapper {
    position: relative;
    display: inline-block;
    margin: 5px;
    vertical-align: top;
    border: 1px solid #eee;
    padding: 2px;
    width: 80px;
    height: 80px;
    overflow: hidden;
    border-radius: 4px;
}

.cpiu-image-wrapper-large {
    position: relative;
    display: inline-block;
    margin: 5px;
    vertical-align: top;
    border: 1px solid #eee;
    padding: 2px;
    width: 105px;
    height: 105px;
    overflow: hidden;
}

/* Preview image styles */
.cpiu-preview-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}

.cpiu-preview-image-large {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}

/* Delete button styles */
.cpiu-delete-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    line-height: 16px;
    text-align: center;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    padding: 0;
    z-index: 10;
}

.cpiu-delete-btn-large {
    position: absolute;
    top: 3px;
    right: 3px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    padding: 0;
    z-index: 10;
}

/* No images message */
.cpiu-no-images-message {
    color: #999;
    font-style: italic;
    text-align: center;
}

/* Notice styles */
.cpiu-notice {
    position: fixed;
    top: 20px;
    right: 20px;
    color: white;
    padding: 12px 20px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 100002;
    font-size: 14px;
    font-weight: 500;
    max-width: 400px;
    word-wrap: break-word;
    animation: slideInRight 0.3s ease-out;
}

.cpiu-notice-error {
    background: #dc3545;
}

.cpiu-notice-success {
    background: #28a745;
}

.cpiu-notice-exit {
    animation: slideInRight 0.3s ease-out reverse;
}

/* Show/hide utility class */
.cpiu-container .cpiu-show {
    display: block;
}

@media screen and (max-width: 768px) {
    #cpiu-upload-modal.cpiu-modal {
        padding: 10px !important;
    }
    
    #cpiu-upload-modal .cpiu-modal-content {
        padding: 20px !important;
        max-width: 95vw !important;
        max-height: 95vh !important;
    }
    
    .woocommerce .cpiu-upload-btn,
    .single-product .cpiu-upload-btn,
    .product .cpiu-upload-btn,
    #cpiu-open-upload-modal {
        width: 100% !important;
        text-align: center !important;
    }
    
    .woocommerce .cpiu-image-preview-section,
    .single-product .cpiu-image-preview-section,
    .product .cpiu-image-preview-section {
        margin-top: 15px !important;
        padding: 10px !important;
    }
    
    #cpiu-image-preview-external {
        padding: 10px !important;
        gap: 5px !important;
    }
}