/**
 * Frontend styles for the Help Center block
 */

/* Help Center Container */
.help-center-wrapper {
    max-width: 100%;
    margin: 0 auto;
}

.help-center {
    overflow: hidden;
}

/* Loading State */
.help-center-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--wp--preset--color--accent-1);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

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

/* Header */
.help-center-header {
    padding: 40px 30px;
    text-align: center;
	background: var(--wp--preset--color--alt-base);
}

.help-center-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 12px 0;
}

.help-center-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0 0 30px 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Search Box */
.help-center-search {
    max-width: 500px;
    margin: 0 auto;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: none;
	border: 1px solid rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    background: #f3f3f3;
	border: 1px solid rgba(0,0,0,0.5);
    transform: translateY(-2px);
}

.search-input::placeholder {
    color: #9ca3af;
}

.search-clear {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
}

.search-clear:hover {
    color: #374151;
}

.search-loading {
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
    opacity: 0.8;
}

/* Content Area */
.help-center-content {
    background: white;
}

/* Search Results */
.help-center-search-results {
    padding: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.help-center-search-results h3 {
    font-size: 1.5rem;
    margin: 0 0 8px 0;
    color: #1f2937;
}

.help-center-search-results > p {
    color: #6b7280;
    margin: 0 0 24px 0;
}

.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.search-result-item {
    background: #f9fafb;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #e5e7eb;
    transition: all 0.2s ease;
}

.search-result-item:hover {
    border-color: var(--wp--preset--color--accent-1);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

.result-topics {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.result-topic {
    background: var(--wp--preset--color--accent-1);
    color: white;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

.search-result-item h4 {
    font-size: 1.2rem;
    margin: 0 0 8px 0;
    color: #1f2937;
}

.result-title-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: color 0.2s ease;
}

.result-title-link:hover {
    color: var(--wp--preset--color--accent-1);
}

.result-title-link:hover h4 {
    color: var(--wp--preset--color--accent-1);
}

.search-result-item p {
    color: #6b7280;
    margin: 0 0 16px 0;
    line-height: 1.6;
}

.result-link {
    background: var(--wp--preset--color--accent-1);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
}

.result-link:hover {
    background: #5b5bd6;
}

.no-results {
    text-align: center;
    padding: 40px 20px;
    color: #6b7280;
}

/* Quick Links */
.help-center-quick-links {
    padding: 40px 30px;
    border-bottom: 1px solid #e5e7eb;
}

.help-center-quick-links h3 {
    font-size: 1.5rem;
    margin: 0 0 24px 0;
    color: #1f2937;
    text-align: center;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.quick-link-item {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 12px;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quick-link-item:hover {
    border-color: var(--wp--preset--color--accent-1);
    background: #f0f4ff;
    transform: translateY(-2px);
}

.quick-link-item span:first-child {
    font-weight: 500;
    color: #1f2937;
    flex-grow: 1;
    text-align: left;
}

.quick-link-arrow {
    color: var(--wp--preset--color--accent-1);
    font-weight: bold;
    margin-left: 10px;
}

/* Topics Section */
.help-center-topics {
    padding: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.topics-section-header {
    padding: 40px 30px 20px 30px;
    text-align: center;
    background: #f8fafc;
}

.topics-section-header h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: #1f2937;
}

.topics-section-header p {
    color: #6b7280;
    margin: 0;
    font-size: 1rem;
}

/* Topic Tabs */
.topic-tabs {
    display: flex;
    padding: 30px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.topic-tab {
    background: none;
    border: none;
    padding: 4px 14px;
    color: #6b7280;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    border: 1px solid rgba(0,0,0, 0.2);
    border-radius: 9999px;
}

.topic-tab-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topic-thumbnail {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
}



.topic-count {
    opacity: 0.7;
    font-size: 0.9em;
    margin-left: 4px;
    color: #6b7280;
}

.topic-tab:hover .topic-count {
    opacity: 0.9;
}

.topic-tab.active .topic-count {
    opacity: 1;
    color: var(--wp--preset--color--accent-1);
}

.topic-tab:hover {
    color: #374151;
    background: rgba(255, 255, 255, 0.5);
}

.topic-tab.active {
    color: var(--wp--preset--color--base);
    background: var(--wp--preset--color--accent-1);
    border-bottom-color: var(--wp--preset--color--accent-1);
}

/* Topic Tabs Container */
.topic-tabs-container {
    position: relative;
}

/* Mobile Dropdown Styles */
.topic-dropdown-mobile {
    display: none;
    position: relative;
}

.topic-dropdown-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.topic-dropdown-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s ease;
}

.topic-dropdown-toggle:hover {
    border-color: var(--wp--preset--color--accent-1);
    background: #f8fafc;
}

.topic-dropdown-toggle.active {
    border-color: var(--wp--preset--color--accent-1);
    color: var(--wp--preset--color--accent-1);
}

.dropdown-arrow {
    font-size: 12px;
    transition: transform 0.2s ease;
}

.dropdown-arrow.rotated {
    transform: rotate(180deg);
}

.topic-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #e5e7eb;
    border-top: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 50;
    max-height: 300px;
    overflow-y: auto;
}

.topic-dropdown-item {
    width: 100%;
    display: block;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease;
}

.topic-dropdown-item:hover {
    background: #f8fafc;
}

.topic-dropdown-item.active {
    background: #eff6ff;
    color: var(--wp--preset--color--accent-1);
}

.topic-dropdown-content {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
}

.topic-dropdown-content .topic-thumbnail {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
}

.topic-dropdown-content .topic-count {
    opacity: 0.7;
    font-size: 0.9em;
    margin-left: 4px;
    color: #6b7280;
}

.topic-dropdown-item.active .topic-count {
    color: var(--wp--preset--color--accent-1);
}

/* Dropdown Transitions */
.dropdown-enter {
    transition: all 0.15s ease-out;
}

.dropdown-enter-start {
    opacity: 0;
    transform: scale(0.95);
}

.dropdown-enter-end {
    opacity: 1;
    transform: scale(1);
}

.dropdown-leave {
    transition: all 0.1s ease-in;
}

.dropdown-leave-start {
    opacity: 1;
    transform: scale(1);
}

.dropdown-leave-end {
    opacity: 0;
    transform: scale(0.95);
}

/* Topic Content */
.topic-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* FAQ Items */
.faq-item {
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 2px;
}

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

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-question:hover {
    color: var(--wp--preset--color--accent-1);
}

.faq-title {
    font-weight: 500;
    font-size: 1.1rem;
    flex-grow: 1;
    padding-right: 20px;
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.faq-title-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: color 0.2s ease;
}

.faq-title-link:hover {
    color: var(--wp--preset--color--accent-1);
}

.faq-title-link:hover .faq-title {
    color: var(--wp--preset--color--accent-1);
}

.faq-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    color: #6b7280;
    transition: all 0.2s ease;
}

.faq-icon.open {
    background: var(--wp--preset--color--accent-1);
    color: white;
    transform: rotate(45deg);
}

.faq-answer {
    padding-bottom: 24px;
    margin-top: 0;
}

.faq-content {
    background: #f9fafb;
    padding: 24px;
    border-radius: 12px;
    line-height: 1.7;
    color: #374151;
}

.faq-content h1,
.faq-content h2,
.faq-content h3,
.faq-content h4,
.faq-content h5,
.faq-content h6 {
    margin-top: 0;
    margin-bottom: 16px;
    color: #1f2937;
}

.faq-content p {
    margin-bottom: 16px;
}

.faq-content ul,
.faq-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.faq-content li {
    margin-bottom: 8px;
}

.faq-content a {
    color: var(--wp--preset--color--accent-1);
    text-decoration: underline;
}

.faq-content a:hover {
    color: #5b5bd6;
}

/* Feedback Section */
.faq-feedback {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.feedback-placeholder {
    text-align: center;
    padding: 20px;
    background: #fef3cd;
    border-radius: 8px;
    border: 1px solid #f59e0b;
}

.feedback-placeholder p {
    font-weight: 500;
    color: #92400e;
    margin: 0 0 12px 0;
}

.feedback-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 12px;
}

.feedback-btn {
    padding: 8px 16px;
    border: 1px solid #d97706;
    background: white;
    color: #92400e;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
}

.feedback-btn:hover {
    background: #f59e0b;
    color: white;
}

.feedback-note {
    font-size: 12px;
    color: #92400e;
    font-style: italic;
    margin: 0;
}

/* Empty States */
.no-faqs {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
}

/* Responsive Design */
@media (max-width: 768px) {
    .help-center-header {
        padding: 30px 20px;
    }
    
    .help-center-header h2 {
        font-size: 2rem;
    }
    
    .help-center-quick-links,
    .topic-content,
    .help-center-search-results {
        padding: 20px;
    }
    
    .quick-links-grid {
        grid-template-columns: 1fr;
    }
    
    .topic-tabs {
        display: none;
    }
    
    .topic-dropdown-mobile {
        display: block;
        margin: 0 20px 20px 20px;
    }
    
    .topic-tab {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .faq-question {
        padding: 16px 0;
    }
    
    .faq-title {
        font-size: 1rem;
        padding-right: 16px;
    }
    
    .search-result-item {
        padding: 20px;
    }
    
    /* Single Post Mobile Dropdown */
    .single-post-topic-tabs .topic-tabs {
        display: none;
    }
    
    .single-post-topic-tabs .topic-dropdown-mobile {
        display: block;
        margin: 0 20px 20px 20px;
    }
}

@media (max-width: 480px) {
    .help-center-header h2 {
        font-size: 1.75rem;
    }
    
    .help-center-header p {
        font-size: 1rem;
    }
    
    .search-input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .topic-tabs {
        padding: 0 15px;
    }
    
    .topic-dropdown-mobile {
        margin: 0 15px 15px 15px;
    }
    
    .help-center-quick-links,
    .topic-content,
    .help-center-search-results {
        padding: 15px;
    }
}

/* Single Post Mode */
.help-center-single-post-layout {
    background: white;
}

.single-post-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.single-post-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--wp--preset--color--accent-1);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}



.single-post-topic-tabs .topic-tabs {
    padding: 30px 30px 0px;
    justify-content: center;
}

.single-post-topic-tabs .topic-tab {
    position: relative;
}

.single-post-topic-tabs .topic-tab.active {
    background: var(--wp--preset--color--accent-1);
    color: var(--wp--preset--color--base);
    border-bottom-color: var(--wp--preset--color--accent-1);
    font-weight: 600;
}



.single-post-topic-tabs .topic-tab.return-to-article {
    background: var(--wp--preset--color--alt-base);
    border-color: rgba(0,0,0, 0.3);
    color: rgba(0,0,0, 0.7);
    font-weight: 500;
}

.single-post-topic-tabs .topic-tab.return-to-article:hover {
    background: #dbeafe;
    color: #1d4ed8;
}

.single-post-topic-tabs .topic-tab.return-to-article.active {
    background: var(--wp--preset--color--accent-1);
    color: white;
    border-bottom-color: var(--wp--preset--color--accent-1);
}

.single-post-topic-tabs .topic-tab.return-to-article.active::after {
    background: var(--wp--preset--color--accent-1);
}

.help-center-single-post {
    padding: 40px 30px;
}

.single-post-topic-faqs {
    padding: 40px 30px;
}

.single-post-topic-faqs .topic-content {
    max-width: 1200px;
    margin: 0 auto;
}

.single-post-content {
    max-width: 800px;
    margin: 0 auto;
}

.single-post-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 30px 0;
    color: #1f2937;
    line-height: 1.2;
}

.single-post-body {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #374151;
    margin-bottom: 40px;
}

.single-post-body h1,
.single-post-body h2,
.single-post-body h3,
.single-post-body h4,
.single-post-body h5,
.single-post-body h6 {
    margin-top: 32px;
    margin-bottom: 16px;
    color: #1f2937;
}

.single-post-body h1:first-child,
.single-post-body h2:first-child,
.single-post-body h3:first-child,
.single-post-body h4:first-child,
.single-post-body h5:first-child,
.single-post-body h6:first-child {
    margin-top: 0;
}

.single-post-body p {
    margin-bottom: 20px;
}

.single-post-body ul,
.single-post-body ol {
    margin: 20px 0;
    padding-left: 28px;
}

.single-post-body li {
    margin-bottom: 8px;
}

.single-post-body a {
    color: var(--wp--preset--color--accent-1);
    text-decoration: underline;
}

.single-post-body a:hover {
    color: #5b5bd6;
}

.single-post-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.single-post-body blockquote {
    border-left: 4px solid var(--wp--preset--color--accent-1);
    margin: 24px 0;
    padding: 16px 24px;
    background: #f8fafc;
    border-radius: 0 8px 8px 0;
    font-style: italic;
}

.single-post-body code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9em;
}

.single-post-body pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
}

.single-post-body pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.single-post-helpful {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid #e5e7eb;
    text-align: center;
}

@media (max-width: 768px) {
    .help-center-single-post {
        padding: 30px 20px;
    }
    
    .single-post-title {
        font-size: 2rem;
    }
    
    .single-post-body {
        font-size: 1rem;
    }
    
    .single-post-topic-tabs .topic-tabs {
        padding: 0 20px;
    }
    
    .topics-section-header {
        padding: 30px 20px 15px 20px;
    }
    
    .topics-section-header h3 {
        font-size: 1.5rem;
    }
}

/* ==============================================
   FAQ ACCORDION BLOCK STYLES
   ============================================== */

/* FAQ Accordion Container */
.wp-block-help-center-faq-accordion {
    margin: 20px 0;
}

.faq-accordion-container {
    /* Base container styles */
}

/* Default Style */
.faq-accordion-container.accordion-default .faq-accordion-item {
    margin-bottom: 12px;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.faq-accordion-container.accordion-default .faq-accordion-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Minimal Style */
.faq-accordion-container.accordion-minimal .faq-accordion-item {
    margin-bottom: 20px;
    border-bottom: 1px solid #e1e5e9;
    padding-bottom: 15px;
}

.faq-accordion-container.accordion-minimal .faq-accordion-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Bordered Style */
.faq-accordion-container.accordion-bordered {
    border: 2px solid #333;
    border-radius: 8px;
    overflow: hidden;
}

.faq-accordion-container.accordion-bordered .faq-accordion-item {
    border-bottom: 1px solid #e1e5e9;
}

.faq-accordion-container.accordion-bordered .faq-accordion-item:last-child {
    border-bottom: none;
}

/* FAQ Accordion Items */
.faq-accordion-item .faq-question-button {
    width: 100%;
    padding: 18px 20px;
    background: #f8f9fa;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.faq-accordion-item .faq-question-button:hover {
    background: var(--wp--preset--color--alt-base);
}

.faq-accordion-item .faq-question-button:focus {
    outline: 2px solid var(--wp--preset--color--accent-1);
    outline-offset: -3px;
}

.faq-accordion-item .faq-question-button .faq-question-text {
    flex: 1;
    margin-right: 15px;
}

.faq-accordion-item .faq-question-button .faq-toggle-icon {
    font-size: 18px;
    color: #666;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.faq-accordion-item .faq-question-button .faq-toggle-icon svg {
    width: 18px;
    height: 18px;
}

.faq-accordion-item .faq-question-button[aria-expanded="true"] .faq-toggle-icon {
    transform: rotate(180deg);
}

.faq-accordion-item .faq-answer {
    background: white;
    overflow: hidden;
}

.faq-accordion-item .faq-answer .faq-answer-content {
    padding: 20px;
    line-height: 1.6;
    color: #555;
}

.faq-accordion-item .faq-answer .faq-answer-content p {
    margin: 0 0 15px 0;
}

.faq-accordion-item .faq-answer .faq-answer-content p:last-child {
    margin-bottom: 0;
}

.faq-accordion-item .faq-answer .faq-answer-content ul,
.faq-accordion-item .faq-answer .faq-answer-content ol {
    margin: 0 0 15px 20px;
}

.faq-accordion-item .faq-answer .faq-answer-content ul:last-child,
.faq-accordion-item .faq-answer .faq-answer-content ol:last-child {
    margin-bottom: 0;
}

.faq-accordion-item .faq-answer .faq-answer-content a {
    color: var(--wp--preset--color--accent-1);
    text-decoration: none;
}

.faq-accordion-item .faq-answer .faq-answer-content a:hover {
    text-decoration: underline;
}

/* FAQ Accordion States */
.faq-accordion-empty {
    padding: 30px 20px;
    text-align: center;
    color: #666;
    font-style: italic;
    background: #f8f9fa;
    border: 1px dashed #ccc;
    border-radius: 8px;
}

.faq-accordion-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: #666;

    .spinner {
        margin-right: 10px;
        width: 20px;
        height: 20px;
        border: 2px solid #e1e5e9;
        border-top: 2px solid var(--wp--preset--color--accent-1);
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }
}

/* FAQ Accordion Responsive Design */
@media (max-width: 768px) {
    .faq-accordion-item .faq-question-button {
        padding: 15px 16px;
        font-size: 15px;
    }

    .faq-accordion-item .faq-question-button .faq-question-text {
        margin-right: 10px;
    }

    .faq-accordion-item .faq-question-button .faq-toggle-icon {
        font-size: 16px;
    }

    .faq-accordion-item .faq-answer .faq-answer-content {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .faq-accordion-item .faq-question-button {
        padding: 12px 14px;
        font-size: 14px;
    }

    .faq-accordion-item .faq-answer .faq-answer-content {
        padding: 14px;
    }
}