/* Language Switcher Styles for Request Quotation */
.uil-request-quotation-language {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #f9f9f9;
}

.uil-request-quotation-language label {
    font-weight: bold;
    margin-bottom: 15px;
    display: block;
    font-size: 16px;
}

.uil-language-buttons-container {
    display: flex;
    gap: 15px;
}

.uil-language-buttons-container .uil-lang-btn {
    background: #fff;
    border: 2px solid #0073aa;
    color: #0073aa;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 14px;
}

.uil-language-buttons-container .uil-lang-btn:hover {
    background: #0073aa;
    color: #fff;
    transform: translateY(-1px);
}

.uil-language-buttons-container .uil-lang-btn.active {
    background: #0073aa;
    color: #fff;
    box-shadow: 0 2px 4px rgba(0, 115, 170, 0.3);
}

/* Cart Section Styles - Requirements 3 Compliant */
.uil-cart-section {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #f9f9f9;
}

/* Enhanced Quantity Management Styles */
.item-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0;
    padding: 8px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
}

.item-quantity label {
    font-weight: 500;
    font-size: 14px;
    color: #333;
    margin: 0;
    min-width: 60px;
}

.quantity-input {
    width: 70px;
    padding: 6px 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
}

.quantity-input:focus {
    border-color: #0073aa;
    outline: none;
    box-shadow: 0 0 3px rgba(0, 115, 170, 0.3);
}

.quantity-label {
    font-size: 12px;
    color: #666;
    font-style: italic;
}

.service-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.service-quantity label {
    font-weight: 500;
    margin: 0;
    min-width: 70px;
    color: #495057;
}

.service-quantity .quantity-input {
    width: 80px;
    margin-right: 5px;
}

.quantity-info {
    font-size: 12px;
    color: #6c757d;
    font-weight: normal;
}

/* Enhanced Cart Item Styles */
.cart-item-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 15px;
    margin-bottom: 10px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: box-shadow 0.2s ease;
}

.cart-item-row:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.item-info {
    flex: 1;
    margin-right: 15px;
}

.item-name {
    font-weight: 600;
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
}

.item-parameters,
.item-methods {
    font-size: 13px;
    color: #666;
    margin: 4px 0;
    line-height: 1.4;
}

.item-parameters strong,
.item-methods strong {
    color: #333;
    font-weight: 500;
}

.item-price-display {
    margin-top: 8px;
    padding: 4px 8px;
    background: #e8f5e8;
    border-radius: 4px;
    display: inline-block;
}

.item-price {
    font-weight: 600;
    color: #28a745;
    font-size: 14px;
}

.item-pricing-mode {
    font-size: 12px;
    color: #666;
    font-style: italic;
    text-transform: capitalize;
}

.item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.remove-item-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: background-color 0.2s ease;
    min-width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-item-btn:hover {
    background: #c82333;
}

.remove-item-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
}

/* Service Group Styles */
.service-group {
    margin-bottom: 20px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
}

.service-header {
    background: #f8f9fa;
    padding: 12px 15px;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-name {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: #333;
}

.items-count {
    font-size: 12px;
    color: #6c757d;
    background: #e9ecef;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
}

.service-items {
    padding: 10px;
}

/* Empty Cart Styles */
.uil-cart-empty-message {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    background: #fff;
    border-radius: 6px;
    border: 1px dashed #ccc;
}

.browse-services-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: #0073aa;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.browse-services-link:hover {
    background: #005a87;
    color: white;
    text-decoration: none;
}

/* Cart Summary Styles */
.cart-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.title-text {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.cart-count-badge {
    background: #0073aa;
    color: white;
    padding: 4px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

/* Lab Service Modal Enhancement Styles */
.requirements-info {
    margin: 15px 0;
    padding: 12px;
    background: #f0f8ff;
    border: 1px solid #b3d9ff;
    border-radius: 6px;
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.info-icon {
    color: #0073aa;
    font-weight: bold;
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0;
}

.requirement-indicator {
    display: block;
    margin-top: 8px;
    padding: 4px 8px;
    background: #e6f3ff;
    border: 1px solid #b3d9ff;
    border-radius: 4px;
    font-weight: 600;
    color: #0066cc;
    font-size: 11px;
    text-transform: uppercase;
}

.validation-message.error {
    background: #ffe6e6;
    border: 1px solid #ffb3b3;
    color: #cc0000;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}

.validation-message.success {
    background: #e6ffe6;
    border: 1px solid #b3ffb3;
    color: #006600;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}

.uil-cart-section .cart-section-title {
    margin: 0 0 20px 0;
    font-size: 18px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-count-badge {
    background: #0073aa;
    color: white;
    border-radius: 50%;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: bold;
    min-width: 20px;
    text-align: center;
}

.uil-cart-loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

.uil-cart-empty-message {
    text-align: center;
    padding: 30px 20px;
    color: #666;
    background: #fff;
    border: 1px dashed #ddd;
    border-radius: 6px;
}

.browse-services-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: #0073aa;
    color: white !important;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.browse-services-link:hover {
    background: #005a87;
}

.cart-items-list {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
}

.service-group {
    border-bottom: 1px solid #eee;
}

.service-group:last-child {
    border-bottom: none;
}

.service-header {
    padding: 15px;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-header h4 {
    margin: 0;
    color: #333;
    font-size: 16px;
}

.items-count {
    color: #666;
    font-size: 14px;
    font-weight: normal;
}

.cart-item-row {
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-item-row:last-child {
    border-bottom: none;
}

.item-info {
    flex: 1;
}

.item-name {
    font-weight: 500;
    color: #333;
    margin-bottom: 5px;
}

.item-parameters,
.item-methods {
    font-size: 13px;
    color: #666;
    margin-bottom: 3px;
}

.item-parameters strong,
.item-methods strong {
    color: #333;
}

.item-actions {
    margin-left: 15px;
}

.remove-item-btn {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
    transition: all 0.2s ease;
}

.remove-item-btn:hover {
    background: #c82333;
    transform: scale(1.1);
}

.remove-item-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.uil-cart-summary {
    margin-top: 20px;
    padding: 15px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-total-items {
    font-weight: bold;
    color: #333;
}

.refresh-cart-btn {
    padding: 8px 16px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
}

.refresh-cart-btn:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.cart-validation-message {
    margin-top: 15px;
    padding: 12px;
    border-radius: 4px;
    border-left: 4px solid #ff9800;
    background: #fff8e1;
    color: #e65100;
}

.cart-message {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 4px;
    font-size: 14px;
}

.cart-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.cart-message.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.cart-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Hide cart hidden fields */
.cart-hidden-fields {
    display: none;
}

/* Customer Information 2-Column Layout */
.uil-customer-info-container {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
}

.uil-customer-info-container h3 {
    margin: 0 0 20px 0;
    font-size: 18px;
    color: #333;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 10px;
}

.uil-customer-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.uil-customer-column h4,
.uil-contact-column h4 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: #0073aa;
    border-bottom: 1px solid #eee;
    padding-bottom: 8px;
}

.form-field {
    margin-bottom: 15px;
}

.form-field label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.3);
}

/* Cart Services Section - Enhanced */
.uil-cart-services-container,
.uil-cart-section {
    margin-bottom: 30px;
    padding: 25px;
    border: 1px solid #e1e5e9;
    border-radius: 12px;
    background: linear-gradient(145deg, #ffffff, #f8fafe);
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.08);
    position: relative;
    overflow: hidden;
}

.uil-cart-services-container::before,
.uil-cart-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0073aa, #00a0d2);
}

.uil-cart-services-container h3,
.uil-cart-section h3,
.cart-section-title {
    margin: 0 0 25px 0;
    font-size: 20px;
    color: #1e293b;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-section-title .title-text {
    flex: 1;
}

.cart-count-badge {
    background: linear-gradient(135deg, #0073aa, #00a0d2);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    min-width: 24px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0, 115, 170, 0.3);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Enhanced Empty Cart Message */
.uil-cart-empty-message {
    text-align: center;
    padding: 50px 30px;
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 12px;
    border: 2px dashed #cbd5e1;
    position: relative;
    transition: all 0.3s ease;
}

.uil-cart-empty-message::before {
    content: '🛒';
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
    opacity: 0.7;
}

.uil-cart-empty-message p {
    margin: 10px 0;
    color: #64748b;
    font-size: 16px;
    line-height: 1.6;
}

.uil-cart-empty-message:hover {
    border-color: #0073aa;
    background: linear-gradient(145deg, #f0f9ff, #dbeafe);
}

.browse-services-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #0073aa, #00a0d2);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 14px;
}

.browse-services-link::before {
    content: '→';
    font-weight: bold;
    transition: transform 0.3s ease;
}

.browse-services-link:hover {
    background: linear-gradient(135deg, #005a87, #007ba7);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 115, 170, 0.4);
}

.browse-services-link:hover::before {
    transform: translateX(4px);
}

/* Enhanced Cart Service Groups */
.cart-services-list,
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-service-group,
.service-group {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    position: relative;
}

.cart-service-group:hover,
.service-group:hover {
    box-shadow: 0 4px 16px rgba(0, 115, 170, 0.12);
    transform: translateY(-2px);
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-bottom: 1px solid #e2e8f0;
    position: relative;
}

.service-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #0073aa, #00a0d2);
}

.service-header h4,
.service-name {
    margin: 0;
    font-size: 18px;
    color: #1e293b;
    font-weight: 600;
    flex: 1;
}

.service-type {
    background: linear-gradient(135deg, #0073aa, #00a0d2);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 15px;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.items-count {
    background: #64748b;
    color: white;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 10px;
    margin-left: 10px;
}

/* Enhanced Cart Items */
.cart-item-row {
    padding: 20px 25px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
    position: relative;
}

.cart-item-row:last-child {
    border-bottom: none;
}

.cart-item-row:hover {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.item-info {
    flex: 1;
    padding-right: 20px;
}

.item-name {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
    line-height: 1.4;
}

.item-parameters,
.item-methods {
    margin-bottom: 6px;
    font-size: 14px;
    color: #64748b;
    line-height: 1.5;
}

.item-parameters strong,
.item-methods strong {
    color: #374151;
    font-weight: 600;
}

.item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.badge-lab {
    background: linear-gradient(135deg, #7c3aed, #a855f7);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-regular {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Generic badge styling for service categories */
.item-type {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
    /* Default gradient for any category not specifically styled */
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.item-price {
    background: linear-gradient(135deg, #0f766e, #14b8a6);
    color: white;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
}

.item-pricing-mode {
    background: #f1f5f9;
    color: #64748b;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    text-transform: capitalize;
}

/* Enhanced Remove Buttons */
.item-actions {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.remove-item-btn,
.remove-service-btn {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 600;
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.3);
}

.remove-item-btn:hover,
.remove-service-btn:hover {
    background: linear-gradient(135deg, #b91c1c, #dc2626);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

.remove-item-btn .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Enhanced Cart Summary */
.uil-cart-summary {
    margin-top: 25px;
    padding: 20px 25px;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.cart-total-items {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
}

.cart-total-items .item-count {
    background: linear-gradient(135deg, #0073aa, #00a0d2);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    margin-left: 8px;
    font-size: 14px;
}

.cart-actions {
    display: flex;
    gap: 10px;
}

.refresh-cart-btn {
    background: linear-gradient(135deg, #6b7280, #9ca3af);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.refresh-cart-btn:hover {
    background: linear-gradient(135deg, #4b5563, #6b7280);
    transform: translateY(-1px);
}

/* Loading States */
.uil-cart-loading {
    text-align: center;
    padding: 40px 20px;
    color: #64748b;
    font-size: 16px;
}

.uil-cart-loading::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid #e2e8f0;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}

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

/* Messages */
.cart-message {
    margin-bottom: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-message.success {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    color: #166534;
    border: 1px solid #86efac;
}

.cart-message.warning {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
    border: 1px solid #fbbf24;
}

.cart-message.error {
    background: linear-gradient(135deg, #fecaca, #fca5a5);
    color: #991b1b;
    border: 1px solid #f87171;
}

.cart-validation-message {
    margin-top: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 1px solid #f59e0b;
    border-radius: 8px;
    color: #92400e;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-validation-message .icon-warning::before {
    content: '⚠️';
    font-size: 18px;
}

.service-quantity {
    padding: 10px 20px;
    border-top: 1px solid #eee;
    background: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-quantity label {
    font-weight: 500;
    margin: 0;
}

.quantity-input {
    width: 80px;
    padding: 5px 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

/* Message Section */
.uil-message-container {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
}

.uil-message-container h3 {
    margin: 0 0 15px 0;
    font-size: 18px;
    color: #333;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 10px;
}

.uil-message-container textarea {
    min-height: 120px;
    resize: vertical;
}

/* Submit Section */
.uil-submit-container {
    text-align: center;
    padding: 30px 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.uil-submit-btn {
    background: #0073aa;
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.uil-submit-btn:hover {
    background: #005a87;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
}

.submit-disabled-message {
    color: #666;
    font-style: italic;
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .uil-customer-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .uil-cart-services-container,
    .uil-cart-section {
        padding: 20px;
        margin-bottom: 25px;
    }
    
    .cart-section-title {
        font-size: 18px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .service-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 18px 20px;
    }
    
    .service-header h4 {
        font-size: 16px;
    }
    
    .cart-item-row {
        flex-direction: column;
        gap: 15px;
        padding: 18px 20px;
    }
    
    .item-info {
        padding-right: 0;
    }
    
    .item-meta {
        justify-content: flex-start;
    }
    
    .item-actions {
        align-self: flex-end;
    }
    
    .uil-cart-summary {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 18px 20px;
    }
    
    .cart-actions {
        width: 100%;
        justify-content: center;
    }
    
    .browse-services-link {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .uil-cart-empty-message {
        padding: 40px 20px;
    }
    
    .uil-cart-empty-message::before {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .uil-cart-services-container,
    .uil-cart-section {
        padding: 15px;
        border-radius: 8px;
    }
    
    .service-header {
        padding: 15px;
    }
    
    .cart-item-row {
        padding: 15px;
    }
    
    .item-name {
        font-size: 15px;
    }
    
    .item-parameters,
    .item-methods {
        font-size: 13px;
    }
    
    .remove-item-btn,
    .remove-service-btn {
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .cart-count-badge {
        font-size: 11px;
        padding: 4px 8px;
    }
}

/* Enhanced Animations and Micro-interactions */
.cart-item-row {
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-service-group {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Smooth transitions for interactive elements */
.cart-item-row,
.cart-service-group,
.service-group,
.remove-item-btn,
.remove-service-btn,
.browse-services-link,
.refresh-cart-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus states for accessibility */
.remove-item-btn:focus,
.remove-service-btn:focus,
.browse-services-link:focus,
.refresh-cart-btn:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Enhanced hover effects */
.cart-item-row:hover .remove-item-btn {
    transform: scale(1.05);
}

.service-header:hover .service-type {
    transform: scale(1.05);
}

/* Loading animation improvements */
.uil-cart-loading {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Service content language display */
.service-name-en,
.service-name-km {
    transition: all 0.3s ease;
}

.price-usd,
.price-khr,
.total-row-usd,
.total-row-khr {
    transition: all 0.3s ease;
}

/* Legacy modal styles - keeping for compatibility */
.uil-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.uil-modal-content {
    position: relative;
    background-color: #fff;
    margin: 10% auto;
    padding: 0;
    width: 80%;
    max-width: 600px;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    animation: modal-slide-down 0.3s ease-out;
}

@keyframes modal-slide-down {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.uil-modal-close {
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: #555;
}

.uil-modal-content h3 {
    margin: 0;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
}

.lab-service-intro {
    padding: 15px 20px 0;
}

.lab-options-container {
    padding: 0 20px 15px;
    max-height: 300px;
    overflow-y: auto;
}

.parameters-section,
.methods-section {
    margin-bottom: 20px;
}

.checkbox-item {
    margin-bottom: 8px;
}

.select-all-option {
    margin-bottom: 10px;
    font-weight: bold;
}

.selection-summary {
    padding: 0 20px;
    margin-bottom: 15px;
    background-color: #f8f8f8;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    padding-top: 10px;
    padding-bottom: 10px;
}

.validation-message {
    margin: 0 20px 15px;
    padding: 10px;
    border-left: 4px solid #dc3232;
    background-color: #fbeaea;
}

.uil-modal-actions {
    padding: 15px 20px;
    text-align: right;
    border-top: 1px solid #eee;
}

.uil-modal-actions button {
    margin-left: 10px;
}

.loading-indicator {
    text-align: center;
    padding: 20px;
}

/* Enhanced Success Messages - Requirements 4.1 Implementation */
.uil-success-message {
    display: flex;
    align-items: flex-start;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    animation: slideInDown 0.5s ease-out;
}

.uil-success-message .success-icon {
    background: #28a745;
    color: white;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    margin-right: 15px;
    flex-shrink: 0;
}

.uil-success-message .success-content {
    flex: 1;
}

.uil-success-message .success-content h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #155724;
}

.uil-success-message .success-content p {
    margin: 0;
    line-height: 1.5;
    font-size: 14px;
}

/* Assignment Required - Orange Theme */
.uil-success-message.uil-assignment-required {
    background: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.uil-success-message.uil-assignment-required .success-icon {
    background: #f39c12;
}

.uil-success-message.uil-assignment-required .success-content h4 {
    color: #856404;
}

/* Auto Assigned - Green Theme */
.uil-success-message.uil-auto-assigned {
    background: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

.uil-success-message.uil-auto-assigned .success-icon {
    background: #17a2b8;
}

.uil-success-message.uil-auto-assigned .success-content h4 {
    color: #0c5460;
}

/* New Customer - Blue Theme */
.uil-success-message.uil-new-customer {
    background: #e2e3f0;
    border-color: #c7c9dd;
    color: #383d41;
}

.uil-success-message.uil-new-customer .success-icon {
    background: #6c757d;
}

.uil-success-message.uil-new-customer .success-content h4 {
    color: #383d41;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}