/* Ontologizer Frontend Styles */
.ontologizer-container {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.ontologizer-form {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.ontologizer-form h3 {
    margin: 0 0 1rem 0;
    color: #1a1a1a;
    font-size: 1.5rem;
    font-weight: 600;
}

.ontologizer-description {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 1.5rem;
}

.ontologizer-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.ontologizer-input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.ontologizer-input.invalid-url {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.ontologizer-button {
    background: #007cba;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ontologizer-button:hover:not(:disabled) {
    background: #005a87;
}

.ontologizer-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.loading-spinner {
    display: inline-block;
}

.loading-spinner svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Version Number */
.ontologizer-version {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e1e5e9;
}

.ontologizer-version small {
    color: #999;
    font-size: 12px;
    font-weight: 400;
}

/* Progress Indicator */
.ontologizer-progress {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: none;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #007cba, #005a87);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    text-align: center;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

/* Results Section */
.ontologizer-results {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.results-header {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e1e5e9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-header h4 {
    margin: 0;
    color: #1a1a1a;
    font-size: 1.25rem;
    font-weight: 600;
}

.copy-button {
    background: #28a745;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.copy-button:hover {
    background: #218838;
}

.copy-button.copied {
    background: #6c757d;
}

/* Processing Stats */
.processing-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
}

.stat-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    color: #007cba;
}

/* Tabs */
.results-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #e1e5e9;
}

.tab-button {
    background: none;
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.tab-button:hover {
    color: #007cba;
    background: #e9ecef;
}

.tab-button.active {
    color: #007cba;
    border-bottom-color: #007cba;
    background: white;
}

/* Tab Content */
.tab-content {
    padding: 1.5rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Entities List */
.entity-item {
    padding: 1rem;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
    margin-bottom: 1rem;
    background: #f8f9fa;
    transition: all 0.2s ease;
}

.entity-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.entity-item.high-confidence {
    border-left: 4px solid #28a745;
}

.entity-item.medium-confidence {
    border-left: 4px solid #ffc107;
}

.entity-item.low-confidence {
    border-left: 4px solid #dc3545;
}

.entity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.entity-name {
    font-weight: 600;
    color: #1a1a1a;
    font-size: 16px;
}

.confidence-score {
    font-size: 12px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.confidence-score.high-confidence {
    background: #d4edda;
    color: #155724;
}

.confidence-score.medium-confidence {
    background: #fff3cd;
    color: #856404;
}

.confidence-score.low-confidence {
    background: #f8d7da;
    color: #721c24;
}

.entity-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.entity-link {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    color: white;
    transition: all 0.2s ease;
}

.entity-link:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.entity-link.wikipedia {
    background: #3366cc;
}

.entity-link.wikidata {
    background: #cc0000;
}

.entity-link.google-kg {
    background: #4285f4;
}

.entity-link.productontology {
    background: #34a853;
}

/* JSON-LD Output */
#json-ld-output {
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
    padding: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    line-height: 1.4;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 400px;
    overflow-y: auto;
    resize: vertical;
    min-height: 200px;
}

/* Recommendations */
.recommendation-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e1e5e9;
    color: #1a1a1a;
    line-height: 1.5;
    display: flex;
    gap: 0.5rem;
}

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

.recommendation-number {
    color: #007cba;
    font-weight: 600;
    min-width: 20px;
}

.recommendation-text {
    flex: 1;
    line-height: 1.6;
}

.rec-category {
    color: #005a87;
    font-weight: 600;
}

/* Error Messages */
.ontologizer-error {
    background: #fff0f0;
    border: 1px solid #ffcccc;
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1rem;
    color: #721c24;
}

.ontologizer-error p {
    margin: 0;
}

/* No Results Messages */
.no-entities,
.no-recommendations {
    color: #666;
    font-style: italic;
    text-align: center;
    padding: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .ontologizer-container {
        margin: 0 1rem;
    }
    
    .ontologizer-form {
        padding: 1.5rem;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .results-tabs {
        flex-wrap: wrap;
    }
    
    .tab-button {
        flex: 1;
        min-width: 0;
        text-align: center;
    }
    
    .entity-links {
        justify-content: center;
    }
    
    .entity-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .processing-stats {
        justify-content: center;
    }
    
    .stat-item {
        min-width: 80px;
    }
}

/* Admin Page Styles */
.ontologizer-admin-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1rem;
}

.ontologizer-admin-footer {
    text-align: center;
    margin-top: 2rem;
    color: #777;
    font-size: 12px;
}

.ontologizer-admin-form {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 2rem;
}

.ontologizer-admin-usage {
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 2rem;
}

.ontologizer-admin-usage h2 {
    margin-top: 0;
    color: #1a1a1a;
}

.ontologizer-admin-usage h3 {
    color: #333;
    margin-top: 1.5rem;
}

.ontologizer-admin-usage pre {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
}

.ontologizer-admin-usage code {
    background: #f1f3f4;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

@media (max-width: 1024px) {
    .ontologizer-admin-container {
        grid-template-columns: 1fr;
    }
}

.ontologizer-admin-cache-management {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 2rem;
    margin-top: 2rem;
    grid-column: 1 / -1; /* Span across both columns */
}

.ontologizer-admin-cache-management .button .dashicons {
    line-height: 1.5;
}

.ontologizer-admin-cache-management .spinner {
    vertical-align: middle;
    margin-left: 8px;
}

.ontologizer-admin-cache-management #ontologizer-clear-cache.button.button-secondary {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px;
}

.ontologizer-cache-feedback {
    margin-top: 1rem;
    padding: 1rem;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid;
}

.ontologizer-cache-feedback.notice-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.ontologizer-cache-feedback.notice-error {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-down {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Accessibility */
.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;
}

/* Focus States */
.ontologizer-input:focus,
.ontologizer-button:focus,
.tab-button:focus,
.copy-button:focus,
.entity-link:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .ontologizer-form,
    .ontologizer-progress,
    .results-header,
    .results-tabs {
        display: none !important;
    }
    
    .ontologizer-results {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .tab-content {
        padding: 0;
    }
    
    .tab-pane {
        display: block !important;
        page-break-inside: avoid;
    }
}

/* Salience Score Gauge */
.ontologizer-salience-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e1e5e9;
}

.salience-score-gauge {
    position: relative;
    width: 200px;
    height: 100px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.gauge-background {
    position: absolute;
    width: 100%;
    height: 200px;
    border-radius: 100px 100px 0 0;
    background: conic-gradient(from -90deg, #d9534f 0%, #f0ad4e 50%, #5cb85c 100%);
}

.gauge-mask {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 160px;
    height: 160px;
    background: #f8f9fa;
    border-radius: 50%;
}

.gauge-arc {
    position: absolute;
    top: 10px;
    left: 99px;
    width: 2px;
    height: 90px;
    background: #333;
    transform-origin: bottom center;
    transition: transform 0.5s ease-out;
    z-index: 1;
}

.gauge-center-dot {
    position: absolute;
    top: 95px;
    left: 95px;
    width: 10px;
    height: 10px;
    background: #333;
    border-radius: 50%;
    z-index: 2;
}

.gauge-value {
    position: absolute;
    bottom: 5px;
    width: 100%;
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #333;
    z-index: 1;
}

.salience-primary-topic {
    text-align: center;
    padding: 0 1rem;
    font-size: 14px;
    color: #333;
}

.topic-label {
    font-weight: 600;
    color: #555;
    margin-right: 0.5rem;
}

.topic-name {
    font-style: italic;
    color: #007cba;
}

.score-value {
    font-size: 2em;
    font-weight: 700;
    color: #007cba;
}

.score-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ontologizer-cache-indicator {
    background-color: #e8f5e9;
    color: #2e7d32;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.salience-score-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #27ae60;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.salience-tips {
    background: #f1f8e9;
    border-left: 4px solid #8bc34a;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    color: #33691e;
}

.irrelevant-entities {
    background: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    color: #e65100;
}

/* Fan-out Analysis Styles */
.fanout-analysis {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Summary Card */
.fanout-summary-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #e1e5e9;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.summary-icon {
    font-size: 2rem;
    min-width: 3rem;
    text-align: center;
}

.summary-content h4 {
    margin: 0 0 0.5rem 0;
    color: #1a1a1a;
    font-size: 1.25rem;
    font-weight: 600;
}

.summary-content p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

/* Structured Content */
.fanout-structured-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Section Headers */
.fanout-section {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.section-header {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-icon {
    font-size: 1.5rem;
    min-width: 2rem;
}

.section-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    flex: 1;
}

.section-subtitle {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

/* Primary Entity */
.primary-entity-card {
    padding: 2rem;
    text-align: center;
}

.entity-name-large {
    font-size: 1.75rem;
    font-weight: 700;
    color: #007cba;
    background: linear-gradient(135deg, #007cba, #005a87);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Fan-out Queries Grid */
.fanout-queries-grid {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.fanout-query-card {
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    gap: 1rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.fanout-query-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.query-number {
    background: #007cba;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.query-content {
    flex: 1;
}

.query-text {
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.query-coverage {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.coverage-icon {
    font-size: 1rem;
}

.coverage-yes { color: #28a745; }
.coverage-partial { color: #ffc107; }
.coverage-no { color: #dc3545; }
.coverage-unknown { color: #6c757d; }

/* Coverage Score */
.coverage-score-card {
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.coverage-score-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.score-circle {
    width: 100px;
    height: 100px;
    border: 6px solid;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.score-number {
    font-size: 1.5rem;
    font-weight: 700;
}

.coverage-details {
    flex: 1;
}

.coverage-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.coverage-description {
    color: #666;
    line-height: 1.5;
    font-size: 0.95rem;
}

/* Follow-up Questions */
.followup-questions-list {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.followup-question-item {
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.2s ease;
}

.followup-question-item:hover {
    background: #e9ecef;
    transform: translateX(4px);
}

.question-icon {
    font-size: 1.25rem;
    color: #007cba;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.question-text {
    color: #1a1a1a;
    line-height: 1.5;
    font-weight: 500;
}

/* Recommendations */
.fanout-recommendations-card {
    padding: 2rem;
}

.recommendations-text {
    color: #1a1a1a;
    line-height: 1.6;
    font-size: 1rem;
    background: #f8f9fa;
    border-left: 4px solid #007cba;
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    margin: 0;
}

/* Debug Section */
.fanout-debug-section {
    margin-top: 2rem;
    border-top: 1px solid #e1e5e9;
    padding-top: 1.5rem;
}

.fanout-debug-details {
    background: #f8f9fa;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    overflow: hidden;
}

.fanout-debug-details summary {
    cursor: pointer;
    font-weight: 500;
    color: #007cba;
    padding: 1rem;
    background: #ffffff;
    border-bottom: 1px solid #e1e5e9;
    transition: background-color 0.2s ease;
}

.fanout-debug-details summary:hover {
    background: #f8f9fa;
}

.fanout-debug-content {
    padding: 1rem;
}

.fanout-debug-json {
    background: #ffffff;
    border: 1px solid #e1e5e9;
    border-radius: 4px;
    padding: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 12px;
    line-height: 1.4;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 400px;
    overflow-y: auto;
    margin: 0;
}

/* Error and No Content States */
.no-fanout,
.fanout-error {
    color: #666;
    font-style: italic;
    text-align: center;
    padding: 3rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 1rem 0;
}

.fanout-error {
    color: #721c24;
    background: #fff0f0;
    border: 1px solid #ffcccc;
}

/* Responsive Design for Fan-out */
@media (max-width: 768px) {
    .fanout-summary-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .section-header {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .fanout-queries-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .coverage-score-card {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .fanout-query-card {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .query-number {
        align-self: flex-start;
    }
}