/* DPPBuilder admin styles (minimal, repo-safe) */
.dppb-settings-wrap .description { opacity: 0.8; }

/* DPPBuilder menu styling */
#adminmenu .wp-menu-image.dashicons-passport:before {
    color: #0073aa;
}

/* Ensure proper spacing in submenu */
#adminmenu .wp-submenu .wp-submenu-head {
    font-weight: 600;
}

/* ========================================
   DPP TAB - WOOCOMMERCE COMPLIANT STYLING
   ======================================== */

/* DPP Tab Panel - Main Container */
#dpp_product_data {
    padding: 20px;
    background: #fff;
}

/* Subtle inline status row within the DPP tab */
.dppb-status-inline {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    margin: 0 0 12px 0;
    border: 1px solid #e1e5e9;
    border-radius: 4px;
    background: #fafafa;
    font-size: 13px;
    color: #23282d;
}

.dppb-status-inline .dppb-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.dppb-status-success .dppb-status-dot { background: #46b450; }
.dppb-status-error .dppb-status-dot { background: #dc3545; }
.dppb-status-info .dppb-status-dot { background: #2271b1; }

.dppb-status-inline .dppb-status-text {
    color: #23282d;
}

.dppb-status-inline .dppb-status-meta {
    margin-left: auto;
    color: #555;
}

.dppb-status-inline .dppb-status-link {
    color: #2271b1;
    text-decoration: none;
}

.dppb-status-inline .dppb-status-link:hover {
    text-decoration: underline;
}

.dppb-status-inline .dppb-status-action.button-small {
    padding: 2px 8px;
    line-height: 22px;
    height: 24px;
}

/* ========================================
   ACCORDION STYLING
   ======================================== */

/* Accordion Section Container */
.dppb-accordion-section {
    margin-bottom: 15px;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
    background: #fff;
    overflow: hidden;
}

.dppb-accordion-section:last-child {
    margin-bottom: 0;
}

/* Accordion Header */
.dppb-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e1e5e9;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.dppb-accordion-header:hover {
    background: #e9ecef;
}

.dppb-accordion-header:focus {
    outline: 2px solid #0073aa;
    outline-offset: -2px;
}

.dppb-accordion-header h4 {
    margin: 0;
    padding: 0;
    border: none;
    color: #23282d;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Accordion Icon */
.dppb-accordion-icon {
    font-size: 12px;
    color: #666;
    transition: transform 0.3s ease;
    font-weight: bold;
    display: inline-block;
}

.dppb-accordion-section.collapsed .dppb-accordion-icon {
    transform: rotate(-90deg);
}

/* Accordion Content */
.dppb-accordion-content {
    max-height: 2000px; /* Large enough to accommodate content */
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.dppb-accordion-section.collapsed .dppb-accordion-content {
    max-height: 0;
}

/* Long content handling: allow scrolling for ESPR section */
.dppb-accordion-content[data-section="espr-fields"] {
    max-height: 75vh; /* contain within viewport */
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 4px; /* room for scrollbar */
}

@media screen and (max-width: 782px) {
    .dppb-accordion-content[data-section="espr-fields"] {
        max-height: 60vh;
    }
}

/* Collapsed State Styling */
.dppb-accordion-section.collapsed {
    border-bottom: none;
}

.dppb-accordion-section.collapsed .dppb-accordion-header {
    border-bottom: none;
    background: #f8f9fa;
}

/* Active/Expanded State */
.dppb-accordion-section:not(.collapsed) .dppb-accordion-header {
    background: #0073aa;
    color: #fff;
}

.dppb-accordion-section:not(.collapsed) .dppb-accordion-header h4 {
    color: #fff;
}

.dppb-accordion-section:not(.collapsed) .dppb-accordion-icon {
    color: #fff;
}

/* Section Headers - Consistent with WooCommerce */
#dpp_product_data .options_group h4 {
    margin: 0 0 15px 0;
    padding: 0 0 10px 0;
    border-bottom: 2px solid #0073aa;
    color: #23282d;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Override for accordion sections - remove border since header handles it */
.dppb-accordion-content .options_group h4 {
    border-bottom: none;
    margin-bottom: 10px;
    padding-bottom: 5px;
}

/* Options Groups - Proper Spacing */
#dpp_product_data .options_group {
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
}

#dpp_product_data .options_group:last-child {
    margin-bottom: 0;
}

/* Form Fields - Consistent Sizing and Spacing */
#dpp_product_data .form-field {
    margin-bottom: 20px;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    column-gap: 8px;
    row-gap: 6px;
}

#dpp_product_data .form-field:last-child {
    margin-bottom: 0;
}

/* Labels - WooCommerce Standard */
#dpp_product_data .form-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #23282d;
    font-size: 13px;
    line-height: 1.4;
    flex-basis: 100%;
    order: 0;
    float: none !important; /* override WC default label float */
}

/* Input Fields - Consistent Sizing */
#dpp_product_data .form-field input[type="text"],
#dpp_product_data .form-field input[type="number"],
#dpp_product_data .form-field input[type="email"],
#dpp_product_data .form-field input[type="url"],
#dpp_product_data .form-field input[type="tel"],
#dpp_product_data .form-field input[type="date"],
#dpp_product_data .form-field select,
#dpp_product_data .form-field textarea {
    width: 100%;
    max-width: 400px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    color: #23282d;
    background: #fff;
    transition: all 0.2s ease;
    box-sizing: border-box;
    order: 1;
}

/* Input Focus States */
#dpp_product_data .form-field input:focus,
#dpp_product_data .form-field select:focus,
#dpp_product_data .form-field textarea:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

/* Textarea Specific Styling */
#dpp_product_data .form-field textarea {
    min-height: 80px;
    resize: vertical;
}

/* Number Input Specific Styling */
#dpp_product_data .form-field input[type="number"] {
    -moz-appearance: textfield;
}

#dpp_product_data .form-field input[type="number"]::-webkit-outer-spin-button,
#dpp_product_data .form-field input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Date Input Specific Styling */
#dpp_product_data .form-field input[type="date"] {
    padding: 7px 12px;
}

#dpp_product_data .form-field input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

#dpp_product_data .form-field input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* Select Dropdown Styling */
#dpp_product_data .form-field select {
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%2020%20height%2020%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cpath%20d%3D%22M5%206l5%205%205-5%202%201-7%207-7-7%202-1z%22%20fill%3D%22%23555%22/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
    padding-right: 30px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Description Text */
#dpp_product_data .form-field .description {
    margin-top: 6px;
    color: #666;
    font-style: italic;
    font-size: 12px;
    line-height: 1.4;
    flex-basis: 100%;
    order: 2;
}

/* Position WooCommerce help tip to the right of the input */
#dpp_product_data .form-field .woocommerce-help-tip {
    order: 2;
    align-self: center;
    float: none; /* override WC default */
    margin-left: 6px;
    display: inline-block;
}

/* Keep consistent max width for inputs; wide custom fields can override inline */

/* Manufacturer Search Section - Enhanced Styling */
#dpp_product_data .dppb-manufacturer-section-title {
    margin-bottom: 20px !important;
}

/* Selected Manufacturer Title */
.selected-manufacturer-title {
    margin-top: 20px !important;
    margin-bottom: 10px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
}

/* Manufacturer Search Input */
#manufacturer_search {
    width: 100%;
    max-width: 400px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    color: #23282d;
    background: #fff;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

#manufacturer_search:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

/* Manufacturer Search Results */
#manufacturer_search_results {
    border: 1px solid #ddd;
    background: #fff;
    max-height: 200px;
    overflow-y: auto;
    position: absolute;
    z-index: 1000;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 4px;
    margin-top: 2px;
}

/* Manufacturer Result Items */
.manufacturer-result {
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s ease;
}

.manufacturer-result:last-child {
    border-bottom: none;
}

.manufacturer-result > div {
    padding: 10px 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.4;
}

.manufacturer-result:hover,
.manufacturer-result.highlighted {
    background-color: #f0f7ff;
    border-left: 3px solid #0073aa;
}

.manufacturer-result.highlighted > div {
    padding-left: 9px; /* Compensate for the border */
}

.manufacturer-result strong {
    color: #23282d;
    font-weight: 600;
}

/* Logo styling in search results */
.manufacturer-result img {
    flex-shrink: 0;
    border: 1px solid #ddd;
    background: #f9f9f9;
    border-radius: 4px;
    object-fit: contain;
}

.manufacturer-result img:hover {
    border-color: #0073aa;
    box-shadow: 0 2px 4px rgba(0, 115, 170, 0.1);
}

/* Current Manufacturer Display */
.form-field:has(#remove_manufacturer) {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
    position: relative;
}

.form-field:has(#remove_manufacturer)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #46b450;
}

.form-field:has(#remove_manufacturer) label {
    color: #46b450 !important;
    font-weight: 600 !important;
    margin-top: 20px !important;
    margin-bottom: 10px !important;
    display: block !important;
}

.form-field:has(#remove_manufacturer) > div {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.7);
    padding: 12px;
    border-radius: 4px;
    border: 1px solid #e1e5e9;
}

.form-field:has(#remove_manufacturer) img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid #ddd;
    background: #f9f9f9;
    flex-shrink: 0;
}

.form-field:has(#remove_manufacturer) > div > div {
    flex: 1;
    min-width: 0;
}

.form-field:has(#remove_manufacturer) strong {
    color: #23282d;
    font-weight: 600;
    display: block;
    margin-bottom: 2px;
    font-size: 14px;
    line-height: 1.4;
}

.form-field:has(#remove_manufacturer) span {
    color: #666;
    font-size: 12px;
    display: block;
    margin-bottom: 4px;
}

.form-field:has(#remove_manufacturer) #remove_manufacturer {
    color: #dc3545;
    text-decoration: none;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 3px;
    transition: all 0.2s ease;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-top: 2px;
}

.form-field:has(#remove_manufacturer) #remove_manufacturer:hover {
    background-color: #dc3545;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.3);
}

/* Add Manufacturer Button */
.add_manufacturer_btn {
    background: #0073aa !important;
    color: white !important;
    border: none !important;
    border-radius: 4px !important;
    padding: 8px 16px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
}

.add_manufacturer_btn:hover {
    background: #005a87 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
    color: white !important;
    text-decoration: none !important;
}

.add_manufacturer_btn:active {
    transform: translateY(0) !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2) !important;
}

/* ========================================
   MANUFACTURER SEARCH MODAL STYLING
   ======================================== */

/* Modal Container */
#add_manufacturer_modal {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

#add_manufacturer_modal > div {
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    border: 1px solid #e1e5e9;
}

/* ensure WP media modal overlays above */
.media-modal-backdrop { z-index: 100000 !important; }
.media-modal { z-index: 100001 !important; }

/* Modal Header */
#add_manufacturer_modal h3 {
    color: #23282d;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

/* Modal Form Fields */
#add_manufacturer_modal input,
#add_manufacturer_modal select,
#add_manufacturer_modal textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    color: #23282d;
    background: #fff;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

#add_manufacturer_modal input:focus,
#add_manufacturer_modal select:focus,
#add_manufacturer_modal textarea:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

/* Modal Labels */
#add_manufacturer_modal label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #23282d;
    font-size: 13px;
    line-height: 1.4;
}

/* Modal Buttons */
#add_manufacturer_modal .button {
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    min-width: 100px;
    text-align: center;
}

#add_manufacturer_modal .button-primary {
    background: #0073aa;
    color: white;
    border-color: #0073aa;
}

#add_manufacturer_modal .button-primary:hover {
    background: #005a87;
    border-color: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

#add_manufacturer_modal .button:not(.button-primary) {
    background: #f7f7f7;
    color: #555;
    border-color: #ccc;
}

#add_manufacturer_modal .button:not(.button-primary):hover {
    background: #eee;
    border-color: #999;
}

#add_manufacturer_modal .button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ========================================
   NOTIFICATION STYLING
   ======================================== */
/* Notification styles are now handled by the unified notification system in utilities/notifications.css */

/* ========================================
   PASSPORT VIEW SECTION
   ======================================== */



/* Passport View Section */
.dppb-passport-view-section {
    background: #f0f7ff;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
    position: relative;
    margin-top: 15px;
    padding: 15px;
}

.dppb-passport-view-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #46b450;
}

.dppb-passport-view-section h4 {
    color: #46b450 !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    margin-bottom: 15px !important;
    padding-bottom: 8px !important;
    border-bottom: 1px solid #46b450 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.dppb-passport-view-content {
    background: rgba(255, 255, 255, 0.7);
    padding: 16px 16px 18px 16px;
    border-radius: 4px;
    border: 1px solid #e1e5e9;
    text-align: left;
}

.dppb-passport-description {
    color: #666;
    font-size: 13px;
    line-height: 1.4;
    margin-bottom: 15px;
    font-style: italic;
}

.dppb-view-passport-btn,
.dppb-view-page-btn {
    background: #16a34a !important; /* green */
    border: none !important;
    color: white !important;
    padding: 10px 16px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    border-radius: 4px !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 2px 4px rgba(22, 163, 74, 0.2) !important;
    justify-content: center !important;
}

.dppb-view-passport-btn:hover,
.dppb-view-page-btn:hover {
    background: #15803d !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(22, 163, 74, 0.3) !important;
    color: white !important;
    text-decoration: none !important;
}

.dppb-view-passport-btn:active {
    transform: translateY(0) !important;
    box-shadow: 0 1px 3px rgba(70, 180, 80, 0.2) !important;
}

.dppb-view-passport-btn .dashicons,
.dppb-view-page-btn .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    line-height: 1;
}

/* Secondary page view button, aligned alongside primary */
.dppb-view-page-btn { margin-left: 8px !important; }

/* Regenerate DPP button (match primary style) */
.dppb-regenerate-dpp-btn {
    margin-left: 8px !important;
    background: #0ea5e9 !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 16px !important;
    font-weight: 600 !important;
    border-radius: 4px !important;
    box-shadow: 0 2px 4px rgba(14, 165, 233, 0.2) !important;
}

.dppb-regenerate-dpp-btn:hover {
    background: #0284c7 !important;
    color: #fff !important;
}

/* QR row styling */
.dppb-qr-row {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.dppb-qr-image {
    width: 100px;
    height: 100px;
    border: 1px solid #e2e8f0;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.dppb-qr-btn {
    background: #222 !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 16px !important;
    font-weight: 600 !important;
    border-radius: 4px !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.dppb-qr-btn:hover {
    background: #111 !important;
}

/* Flash/feedback message */
.dppb-flash {
    margin-bottom: 12px;
    padding: 10px 12px;
    border-radius: 4px;
    border: 1px solid #d1fae5;
    background: #ecfdf5;
    color: #065f46;
    font-size: 13px;
    display: none;
}

.dppb-flash.is-success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #14532d;
}

.dppb-flash.is-error {
    border-color: #fecaca;
    background: #fef2f2;
    color: #7f1d1d;
}

/* QR container box */
.dppb-qr-box {
    margin-top: 12px;
    padding: 12px;
    background: #f8fafc; /* subtle diff bg */
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}



/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media screen and (max-width: 782px) {
    #dpp_product_data {
        padding: 15px;
    }
    
    #dpp_product_data .options_group {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    #dpp_product_data .form-field {
        column-gap: 8px;
        row-gap: 6px;
    }
    #dpp_product_data .form-field input[type="text"],
    #dpp_product_data .form-field input[type="number"],
    #dpp_product_data .form-field input[type="email"],
    #dpp_product_data .form-field input[type="url"],
    #dpp_product_data .form-field input[type="tel"],
    #dpp_product_data .form-field input[type="date"],
    #dpp_product_data .form-field select,
    #dpp_product_data .form-field textarea,
    #manufacturer_search {
        max-width: 100%;
    }
    
    #manufacturer_search_results {
        max-width: 100%;
    }
    
    .form-field:has(#remove_manufacturer) span {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    /* Mobile responsive for passport view section */
    .dppb-passport-view-section {
        padding: 12px !important;
        margin-top: 15px !important;
    }
    
    .dppb-passport-view-content {
        padding: 12px;
    }
    
    .dppb-view-passport-btn {
        min-width: 100% !important;
        padding: 12px 16px !important;
        font-size: 14px !important;
    }
    
    .dppb-passport-description {
        font-size: 12px;
        margin-bottom: 12px;
    }
    
    /* Accordion responsive styles */
    .dppb-accordion-header {
        padding: 12px 15px;
    }
    
    .dppb-accordion-header h4 {
        font-size: 13px;
    }
    
    .dppb-accordion-icon {
        font-size: 11px;
    }
}

/* ========================================
   EXISTING STYLES (KEPT FOR COMPATIBILITY)
   ======================================== */

/* Country search styling */
#country_origin_search {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#country_origin_search:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

#country_origin_search_results {
    border: 1px solid #ddd;
    background: #fff;
    max-height: 200px;
    overflow-y: auto;
    position: absolute;
    z-index: 1000;
    width: 100%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border-radius: 4px;
    margin-top: 2px;
}

.country-result:hover,
.country-result.highlighted {
    background-color: #f0f0f0;
}

.country-result:last-child .country-result > div {
    border-bottom: none;
}

.clear-country:hover {
    color: #dc3232 !important;
}

.country-result:last-child .manufacturer-result > div {
    border-bottom: none;
}

/* Custom icon for DPP tab in product editor */
#woocommerce-product-data ul.wc-tabs li.dpp a:before {
    content: '📄';
    font-size: 16px !important;
    line-height: 1;
    width: auto;
    height: auto;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
    font-family: inherit !important;
}

/* Manufacturer column styling in WooCommerce product list */
.wp-list-table .column-dpp_manufacturer {
    width: 12%;
    min-width: 120px;
}

.wp-list-table .column-dpp_manufacturer a {
    display: flex !important;
    align-items: center;
    text-decoration: none;
    color: #0073aa;
    font-weight: 500;
}

.wp-list-table .column-dpp_manufacturer a:hover {
    color: #005a87;
    text-decoration: underline;
}

.wp-list-table .column-dpp_manufacturer img {
    width: 16px;
    height: 12px;
    margin-right: 5px;
    vertical-align: middle;
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Ensure proper alignment in the table */
.wp-list-table .column-dpp_manufacturer {
    vertical-align: middle;
}

/* Responsive adjustments for smaller screens */
@media screen and (max-width: 782px) {
    .wp-list-table .column-dpp_manufacturer {
        width: auto;
        min-width: auto;
    }
    
    .wp-list-table .column-dpp_manufacturer a {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .wp-list-table .column-dpp_manufacturer img {
        margin-right: 0;
        margin-bottom: 2px;
    }
}

/* Manufacturer filter dropdown styling */
select[name="dpp_manufacturer"] {
    margin-left: 8px;
    padding: 4px 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
    background-color: #fff;
    font-size: 13px;
    line-height: 1.4;
    min-width: 150px;
}

select[name="dpp_manufacturer"]:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

/* Ensure the filter dropdown aligns properly with other filters */
.post-type-product .tablenav-pages .tablenav-pages-nav,
.post-type-product .tablenav-pages .tablenav-pages-nav + .tablenav-pages-nav {
    margin-right: 8px;
}

/* DPPBuilder Manufacturer Management Page Styles */
.dppb-manufacturers-wrap {
    margin: 20px 0;
}

.dppb-manufacturers-wrap h1 {
    margin-bottom: 20px;
}

.dppb-manufacturers-wrap .nav-tab-wrapper {
    margin-bottom: 20px;
    border-bottom: 1px solid #c3c4c7;
}

.dppb-manufacturers-wrap .nav-tab {
    margin-left: 0;
    margin-right: 0.5em;
    padding: 8px 12px;
    font-size: 14px;
    line-height: 1.71428571;
    font-weight: 600;
    background: #f6f7f7;
    border: 1px solid #c3c4c7;
    border-bottom: none;
    color: #50575e;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}

.dppb-manufacturers-wrap .nav-tab:hover,
.dppb-manufacturers-wrap .nav-tab:focus {
    background-color: #f0f0f1;
    border-color: #8c8f94;
    color: #2c3338;
}

.dppb-manufacturers-wrap .nav-tab-active,
.dppb-manufacturers-wrap .nav-tab-active:focus,
.dppb-manufacturers-wrap .nav-tab-active:focus:active,
.dppb-manufacturers-wrap .nav-tab-active:hover {
    border-bottom: 1px solid #f6f7f7;
    background: #f6f7f7;
    color: #000;
}

.dppb-manufacturers-wrap .tablenav {
    margin: 20px 0;
}

.dppb-manufacturers-wrap .wp-list-table {
    margin-top: 20px;
}

.dppb-manufacturers-wrap .wp-list-table th {
    font-weight: 600;
    padding: 12px 8px;
}

.dppb-manufacturers-wrap .wp-list-table td {
    padding: 12px 8px;
    vertical-align: middle;
}

.dppb-manufacturers-wrap .wp-list-table .column-logo {
    width: 80px;
    text-align: center;
}

.dppb-manufacturers-wrap .wp-list-table .column-name {
    width: 20%;
}

.dppb-manufacturers-wrap .wp-list-table .column-location {
    width: 15%;
}

.dppb-manufacturers-wrap .wp-list-table .column-country {
    width: 15%;
}

.dppb-manufacturers-wrap .wp-list-table .column-contact {
    width: 20%;
}

.dppb-manufacturers-wrap .wp-list-table .column-products {
    width: 10%;
    text-align: center;
}

.dppb-manufacturers-wrap .wp-list-table .column-actions {
    width: 15%;
    text-align: right;
}

/* Manufacturer form styling */
.dppb-manufacturer-form {
    max-width: 800px;
    margin: 20px 0;
}

.dppb-manufacturer-form h2 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0073aa;
}

.dppb-manufacturer-form .form-table {
    margin-top: 20px;
}

.dppb-manufacturer-form .form-table th {
    width: 200px;
    padding: 15px 10px 15px 0;
    vertical-align: top;
}

.dppb-manufacturer-form .form-table td {
    padding: 15px 10px;
}

.dppb-manufacturer-form .form-table input[type="text"],
.dppb-manufacturer-form .form-table input[type="email"],
.dppb-manufacturer-form .form-table input[type="url"],
.dppb-manufacturer-form .form-table input[type="tel"],
.dppb-manufacturer-form .form-table select,
.dppb-manufacturer-form .form-table textarea {
    width: 100%;
    max-width: 400px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dppb-manufacturer-form .form-table input:focus,
.dppb-manufacturer-form .form-table select:focus,
.dppb-manufacturer-form .form-table textarea:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

.dppb-manufacturer-form .form-table .description {
    margin-top: 5px;
    color: #666;
    font-style: italic;
    font-size: 13px;
}

/* Logo preview styling */
#manufacturer_logo_preview {
    margin: 10px 0;
    min-height: 30px;
    padding: 10px;
    border: 2px dashed #ddd;
    border-radius: 4px;
    background-color: #f9f9f9;
    text-align: center;
    transition: all 0.3s ease;
}

#manufacturer_logo_preview:empty::before {
    content: "No logo selected";
    color: #666;
    font-style: italic;
}

#manufacturer_logo_preview img {
    max-width: 100px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#manufacturer_logo_preview img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Success indicator styling */
#manufacturer_logo_preview div[style*="color: #46b450"] {
    margin-top: 8px;
    font-weight: 500;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Button styling */
.dppb-manufacturer-form .submit {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.dppb-manufacturer-form .submit input[type="submit"] {
    margin-right: 10px;
}

/* Responsive design */
@media screen and (max-width: 782px) {
    .dppb-manufacturers-wrap .wp-list-table .column-logo,
    .dppb-manufacturers-wrap .wp-list-table .column-location,
    .dppb-manufacturers-wrap .wp-list-table .column-country {
        display: none;
    }
    
    .dppb-manufacturers-wrap .wp-list-table .column-name {
        width: 40%;
    }
    
    .dppb-manufacturers-wrap .wp-list-table .column-contact {
        width: 30%;
    }
    
    .dppb-manufacturers-wrap .wp-list-table .column-products {
        width: 15%;
    }
    
    .dppb-manufacturers-wrap .wp-list-table .column-actions {
        width: 15%;
    }
    
    .dppb-manufacturer-form .form-table th {
        width: auto;
        display: block;
        padding: 10px 0 5px 0;
    }
    
    .dppb-manufacturer-form .form-table td {
        display: block;
        padding: 0 0 15px 0;
    }
    
    .dppb-manufacturer-form .form-table input[type="text"],
    .dppb-manufacturer-form .form-table input[type="email"],
    .dppb-manufacturer-form .form-table input[type="url"],
    .dppb-manufacturer-form .form-table input[type="tel"],
    .dppb-manufacturer-form .form-table select,
    .dppb-manufacturer-form .form-table textarea {
        max-width: 100%;
    }
}

/* ========================================
   MATERIAL COMPOSITION STYLES
   ======================================== */

/* Material composition styles */
.material-category {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.material-category-natural {
    background-color: #d4edda;
    color: #155724;
}

.material-category-synthetic {
    background-color: #f8d7da;
    color: #721c24;
}

.material-category-recycled {
    background-color: #d1ecf1;
    color: #0c5460;
}

.material-category-biodegradable {
    background-color: #d1f2eb;
    color: #0e6251;
}

.material-category-composite {
    background-color: #fef9e7;
    color: #7d6608;
}

.material-category-other {
    background-color: #f4f6f6;
    color: #566573;
}

.sustainability-score {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sustainability-score .score-value {
    font-weight: 600;
    font-size: 12px;
    min-width: 30px;
}

.sustainability-score .score-bar {
    flex: 1;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.sustainability-score .score-fill {
    height: 100%;
    background: #28a745;
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Material composition form styles */
.dppb-material-form .form-table th {
    width: 200px;
}

.dppb-material-form .form-table td {
    padding: 15px 10px;
}

.dppb-material-form input[type="number"] {
    width: 100px;
}

.dppb-material-form select {
    width: 100%;
    max-width: 300px;
}

.dppb-material-form textarea {
    width: 100%;
    max-width: 500px;
}

/* Material composition list styles */
.dppb-materials-wrap .wp-list-table th {
    font-weight: 600;
}

.dppb-materials-wrap .wp-list-table td {
    vertical-align: middle;
}

.dppb-materials-wrap .wp-list-table .button {
    margin-right: 5px;
}

/* Material composition search and selection interface */
.material-composition-selector {
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    padding: 20px;
    background: #f9f9f9;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.material-composition-selector h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #23282d;
    font-size: 16px;
    font-weight: 600;
}

.material-composition-search {
    margin-bottom: 15px;
    position: relative;
    z-index: 1000;
    overflow: visible;
}

.material-composition-search label {
    display: block;
    font-weight: 600;
    color: #23282d;
    font-size: 12px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    line-height: 1.4;
}

.material-composition-search input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.material-composition-search input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.material-composition-list .selected-materials-title {
    font-weight: 600;
    color: #23282d;
    font-size: 12px;
    margin-top: 20px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.material-composition-results {
    max-height: 250px;
    overflow-x: hidden;
    overflow-y: auto;
    border: 2px solid #ddd;
    background: #fafbfc;
    border-radius: 6px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    position: absolute;
    top: calc(100% + 50px);
    left: 0;
    right: 0;
    z-index: 9999;
    width: 100%;
    display: none;
}

.material-composition-results::before {
    content: "Search Results";
    display: block;
    font-weight: 600;
    color: #23282d;
    font-size: 12px;
    padding: 8px 16px;
    background: #f8f9fa;
    border-bottom: 1px solid #e1e5e9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.material-composition-result {
    padding: 12px 16px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    position: relative;
}

.material-composition-result::after {
    content: "Click to add";
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    color: #0073aa;
    opacity: 0;
    transition: opacity 0.2s ease;
    font-weight: 500;
}

.material-composition-result:last-child {
    border-bottom: none;
}

.material-composition-result:hover,
.material-composition-result.highlighted {
    background-color: #f0f7ff;
    border-left: 3px solid #0073aa;
    transform: translateX(2px);
    box-shadow: 0 2px 4px rgba(0, 115, 170, 0.1);
}

.material-composition-result:hover::after,
.material-composition-result.highlighted::after {
    opacity: 1;
}

.material-composition-result:active {
    transform: translateX(2px) scale(0.98);
    transition: transform 0.1s ease;
}

.material-composition-result.selected {
    background-color: #0073aa;
    color: white;
}

.material-composition-result .material-name {
    font-weight: 600;
    margin-bottom: 0;
    color: #23282d;
    font-size: 14px;
    line-height: 1.3;
}

.material-composition-result .material-category {
    font-size: 11px;
    margin-bottom: 0;
    padding: 3px 8px;
    border-radius: 12px;
    background: #f0f0f1;
    color: #666;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    border: 1px solid #e1e5e9;
}

.material-composition-result .material-description {
    font-size: 12px;
    color: #666;
    font-style: italic;
    margin-top: 0;
    line-height: 1.4;
}

.material-composition-result.selected .material-description {
    color: #ccc;
}

.material-composition-percentage {
    margin-top: 10px;
}

.material-composition-percentage input {
    width: 80px;
    margin-right: 5px;
}

.material-composition-percentage label {
    font-size: 12px;
    color: #666;
}

.material-composition-list {
    margin-top: 20px;
    border-top: 2px solid #e1e5e9;
    padding-top: 20px;
}

.material-composition-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 8px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    gap: 12px;
}

.material-composition-item:hover {
    border-color: #0073aa;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.material-composition-item.ui-sortable-helper {
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.material-composition-item.ui-sortable-placeholder {
    background: #f0f7ff;
    border: 2px dashed #0073aa;
    opacity: 0.5;
}

.material-drag-handle {
    cursor: move;
    color: #999;
    font-size: 16px;
    margin-right: 12px;
    user-select: none;
    transition: color 0.2s ease;
}

.material-drag-handle:hover {
    color: #0073aa;
}

.material-composition-item .material-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.material-composition-item .material-name {
    font-weight: 600;
    margin-bottom: 0;
    color: #23282d;
    font-size: 14px;
    line-height: 1.3;
}

.material-composition-item .material-percentage {
    display: flex;
    flex-direction: row;
    align-items: center;
    min-width: 120px;
    gap: 4px;
}

.material-composition-item .material-percentage input {
    width: 80px;
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
    font-weight: 500;
}

.material-composition-item .material-percentage::after {
    content: "%";
    font-weight: 600;
    color: #666;
    font-size: 14px;
    margin-left: 4px;
}

.material-composition-item .material-percentage input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

.percentage-error {
    font-size: 11px;
    color: #dc3545;
    margin-top: 4px;
    text-align: center;
}

.percentage-error-high {
    border-color: #dc3545 !important;
    background-color: #fff5f5;
}

.percentage-error-high input {
    border-color: #dc3545 !important;
    background-color: #fff5f5;
}

.material-composition-item .remove-material {
    color: #dc3545;
    text-decoration: none;
    font-size: 12px;
    padding: 6px 12px;
    border: 1px solid #dc3545;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 10px;
}

.material-composition-item .remove-material:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.3);
}

.material-total-percentage {
    margin-top: 15px;
    padding: 12px 16px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    text-align: center;
    font-size: 14px;
}

.material-total-percentage .total-error {
    color: #dc3545;
    font-weight: bold;
}

.add-material-button {
    margin-top: 15px;
    text-align: center;
}

.add-material-button .button {
	background: #0ea5e9;
	border: none;
	color: #fff;
	padding: 10px 16px;
	border-radius: 4px;
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.2s ease;
	box-shadow: 0 2px 4px rgba(14, 165, 233, 0.2);
}

/* remove fancy effects */
.add-material-button .button::before {
	content: none;
}

.add-material-button .button:hover {
	background: #0284c7;
	color: #fff;
}

.add-material-button .button:active {
	transform: none;
}

/* Material Search States */
.material-search-loading,
.material-search-no-results,
.material-search-error {
    padding: 15px;
    text-align: center;
    font-size: 14px;
}

.material-search-loading {
    color: #666;
}

.material-search-no-results {
    color: #666;
    font-style: italic;
}

.material-search-error {
    color: #dc3545;
    font-weight: 500;
}

/* Material Modal Styles - Consistent with manufacturer modal */
.dppb-material-modal {
    display: none;
    position: fixed;
    z-index: var(--dppb-z-modal, 999999);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}

.dppb-material-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}

.dppb-material-modal-content {
    background-color: var(--dppb-white, #fff);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0;
    border: var(--dppb-border-thin, 1px) solid var(--dppb-gray-300, #d1d5db);
    border-radius: var(--dppb-radius-lg, 8px);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--dppb-shadow-xl, 0 25px 50px -12px rgba(0, 0, 0, 0.25));
    animation: dppb-modal-slide-in 0.3s ease-out;
    z-index: 1;
}

@keyframes dppb-modal-slide-in {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.dppb-material-modal-header {
    background: var(--dppb-gray-50, #f9fafb);
    padding: var(--dppb-space-5, 20px);
    border-bottom: var(--dppb-border-thin, 1px) solid var(--dppb-gray-200, #e5e7eb);
    border-radius: var(--dppb-radius-lg, 8px) var(--dppb-radius-lg, 8px) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 2;
}

.dppb-material-modal-header h3 {
    margin: 0;
    color: var(--dppb-gray-900, #111827);
    font-size: var(--dppb-text-xl, 20px);
    font-weight: var(--dppb-font-semibold, 600);
}

.dppb-material-modal-close {
    color: var(--dppb-gray-500, #6b7280);
    font-size: var(--dppb-text-2xl, 24px);
    font-weight: var(--dppb-font-bold, 700);
    cursor: pointer;
    line-height: 1;
    transition: color var(--dppb-transition-fast, 0.15s ease);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--dppb-radius-sm, 4px);
    background: none;
    border: none;
    padding: 0;
}

.dppb-material-modal-close:hover {
    color: var(--dppb-error, #dc2626);
    background: var(--dppb-gray-100, #f3f4f6);
}

.dppb-material-modal-body {
    padding: var(--dppb-space-5, 20px);
}

.dppb-material-modal-body .form-field {
    margin-bottom: var(--dppb-space-4, 16px);
}

.dppb-material-modal-body .form-field:last-child {
    margin-bottom: 0;
}

.dppb-material-modal-body label {
    display: block;
    margin-bottom: var(--dppb-space-2, 8px);
    font-weight: var(--dppb-font-semibold, 600);
    color: var(--dppb-gray-800, #1f2937);
    font-size: var(--dppb-text-sm, 14px);
}

.dppb-material-modal-body input,
.dppb-material-modal-body select,
.dppb-material-modal-body textarea {
    width: 100%;
    padding: var(--dppb-space-2, 8px) var(--dppb-space-3, 12px);
    border: var(--dppb-border-thin, 1px) solid var(--dppb-gray-300, #d1d5db);
    border-radius: var(--dppb-radius-sm, 4px);
    font-size: var(--dppb-text-base, 16px);
    transition: border-color var(--dppb-transition-fast, 0.15s ease);
    box-sizing: border-box;
}

.dppb-material-modal-body input:focus,
.dppb-material-modal-body select:focus,
.dppb-material-modal-body textarea:focus {
    outline: none;
    border-color: var(--dppb-primary, #0073aa);
    box-shadow: 0 0 0 1px var(--dppb-primary, #0073aa);
}

.dppb-material-modal-body input[type="number"] {
    width: 120px;
}

.dppb-material-modal-footer {
    background: var(--dppb-gray-50, #f9fafb);
    padding: var(--dppb-space-5, 20px);
    border-top: var(--dppb-border-thin, 1px) solid var(--dppb-gray-200, #e5e7eb);
    border-radius: 0 0 var(--dppb-radius-lg, 8px) var(--dppb-radius-lg, 8px);
    display: flex;
    justify-content: flex-end;
    gap: var(--dppb-space-3, 12px);
    position: sticky;
    bottom: 0;
    z-index: 2;
}

.dppb-material-modal-footer .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--dppb-space-2, 8px);
    padding: var(--dppb-space-2, 8px) var(--dppb-space-4, 16px);
    font-size: var(--dppb-text-sm, 14px);
    font-weight: var(--dppb-font-medium, 500);
    line-height: var(--dppb-leading-normal, 1.5);
    text-decoration: none;
    border: var(--dppb-border-thin, 1px) solid transparent;
    border-radius: var(--dppb-radius-sm, 4px);
    cursor: pointer;
    transition: all var(--dppb-transition-normal, 0.2s ease);
    white-space: nowrap;
    user-select: none;
    vertical-align: middle;
    min-height: 32px;
}

.dppb-material-modal-footer .button-secondary {
    background-color: var(--dppb-white, #fff);
    border-color: var(--dppb-gray-300, #d1d5db);
    color: var(--dppb-gray-700, #374151);
}

.dppb-material-modal-footer .button-secondary:hover {
    background-color: var(--dppb-gray-50, #f9fafb);
    border-color: var(--dppb-gray-400, #9ca3af);
    color: var(--dppb-gray-800, #1f2937);
}

.dppb-material-modal-footer .button-primary {
    background-color: var(--dppb-primary, #0073aa);
    border-color: var(--dppb-primary, #0073aa);
    color: var(--dppb-white, #fff);
}

.dppb-material-modal-footer .button-primary:hover {
    background-color: var(--dppb-primary-dark, #005a87);
    border-color: var(--dppb-primary-dark, #005a87);
}

.dppb-material-modal-footer .button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .dppb-material-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .dppb-material-modal-header,
    .dppb-material-modal-body,
    .dppb-material-modal-footer {
        padding: 16px;
    }
    
    .material-composition-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 12px;
    }
    
    .material-composition-item .material-info {
        width: 100%;
    }
    
    .material-composition-item .material-percentage {
        align-items: flex-start;
        min-width: auto;
        width: 100%;
        justify-content: flex-start;
    }
    
    .material-composition-item .material-percentage input {
        width: 100px;
    }
    
    .material-composition-item .remove-material {
        margin-left: 0;
        align-self: flex-end;
        margin-top: 8px;
    }
    
    .material-composition-results {
        max-height: 200px;
        position: absolute;
        top: calc(100% + 2px);
        left: 0;
        right: 0;
        width: 100%;
    }
    
    .material-composition-result {
        padding: 10px 12px;
    }
    
    .dppb-material-modal-footer {
        flex-direction: column;
    }
    
    .dppb-material-modal-footer .button {
        width: 100%;
    }
}