/**
 * Sentiment Analysis Dashboard Styles
 * Uses CSS variables from ../shared/css/demo-styles.css for theming
 */

:root {
    --sentiment-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --sentiment-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --sentiment-transition: all 0.3s ease;
    --positive-color: #22c55e;
    --negative-color: #ef4444;
    --neutral-color: #94a3b8;
}

.dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.hero-header {
    padding: 3rem 0 2rem;
    margin-bottom: 30px;
    text-align: center;
    background: linear-gradient(180deg, var(--surface-color) 0%, var(--bg-color) 100%);
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Educational Info Box */
.educational-panel {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.educational-panel > p {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.model-explanations {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.model-explanations details {
    background: var(--surface-color);
    border-radius: 8px;
    overflow: hidden;
}

.model-explanations summary {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-color);
    transition: background 0.2s ease;
}

.model-explanations summary:hover {
    background: var(--bg-color);
}

.explanation-content {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.explanation-content p {
    margin: 0 0 0.75rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.explanation-content ul {
    margin: 0 0 0.75rem 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.explanation-content li {
    margin-bottom: 0.25rem;
}

.pros-cons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
}

.pro {
    color: var(--positive-color);
}

.con {
    color: var(--negative-color);
}

/* Cards */
.card {
    background: var(--card-background);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card h2,
.card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card h2::before {
    content: '';
    width: 4px;
    height: 1.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Input Section */
.input-section {
    margin-bottom: 2rem;
}

.input-modes {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.mode-btn {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--surface-color);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.mode-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.mode-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
}

/* Example Selector */
.example-selector-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.example-select {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

.example-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Text Input */
textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    transition: border-color 0.3s ease;
    background: var(--surface-color);
    color: var(--text-primary);
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.character-count {
    text-align: right;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

#char-count {
    font-weight: 600;
    color: var(--primary-color);
}

/* File Upload */
.file-upload-area {
    border: 3px dashed var(--border-color);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(59, 130, 246, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
}

.upload-prompt svg {
    margin: 0 auto 1rem;
    color: var(--text-secondary);
}

.upload-prompt p {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.file-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Batch Preview */
#batch-preview {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--background);
    border-radius: 12px;
}

.preview-items {
    margin-top: 1rem;
}

.preview-item {
    padding: 0.75rem;
    background: var(--surface-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--primary-color);
}

.more-items {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 1rem;
}

/* IMDB Mode */
.imdb-controls {
    padding: 1rem 0;
}

.dataset-info {
    color: var(--text-secondary);
    margin: 1rem 0;
    line-height: 1.6;
}

.review-count-control {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.review-count-control label {
    font-weight: 600;
    color: var(--text-primary);
}

.review-count-control input[type="number"] {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    max-width: 200px;
    background: var(--surface-color);
    color: var(--text-primary);
}

.review-count-control input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

.review-count-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* IMDB Browser */
.imdb-browser-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: 12px;
}

.imdb-browser-header h3 {
    margin: 0;
    font-size: 1rem;
}

.imdb-filter-controls {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.selection-info {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.btn-small {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
}

.btn-small:hover {
    background: var(--surface-color);
}

.btn-small.btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-small.btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Review List */
.review-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.review-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s ease;
}

.review-item:hover {
    background: var(--surface-color);
}

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

.review-item.positive {
    border-left: 3px solid var(--positive-color);
}

.review-item.negative {
    border-left: 3px solid var(--negative-color);
}

.review-checkbox {
    flex-shrink: 0;
    padding-top: 0.25rem;
}

.review-content {
    flex: 1;
    min-width: 0;
}

.review-label {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.review-label.positive {
    background: rgba(34, 197, 94, 0.2);
    color: var(--positive-color);
}

.review-label.negative {
    background: rgba(239, 68, 68, 0.2);
    color: var(--negative-color);
}

.review-text {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.view-review-btn {
    flex-shrink: 0;
    padding: 0.5rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-review-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.imdb-actions {
    display: flex;
    gap: 1rem;
}

.imdb-actions .analyze-btn {
    flex: 1;
}

.imdb-actions .analyze-btn.secondary {
    background: var(--surface-color);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.imdb-actions .analyze-btn.secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Analyze/Load Button */
.analyze-btn,
.load-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.analyze-btn:hover,
.load-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.analyze-btn:active,
.load-btn:active {
    transform: translateY(0);
}

/* Side-by-Side Results Layout */
.results-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.model-results-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.model-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
}

.model-header h2 {
    margin: 0;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.model-header h2::before {
    display: none;
}

.rule-based-header {
    background: linear-gradient(135deg, rgba(148, 163, 184, 0.2), rgba(148, 163, 184, 0.1));
    border-left: 4px solid var(--neutral-color);
}

.transformer-header {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
    border-left: 4px solid var(--primary-color);
}

.model-tag {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.model-tag.fast {
    background: rgba(34, 197, 94, 0.2);
    color: var(--positive-color);
}

.model-tag.accurate {
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-color);
}

/* Gauge Card */
.gauge-card {
    padding: 1rem;
}

.sentiment-gauge {
    text-align: center;
}

.sentiment-gauge svg {
    max-width: 200px;
    margin: 0 auto;
    display: block;
}

#gauge-needle-rules,
#gauge-needle-transformer {
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.gauge-label {
    margin-top: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.gauge-label span:first-child {
    font-size: 1.25rem;
    font-weight: 700;
}

.gauge-label span:last-child {
    font-size: 1rem;
    color: var(--text-secondary);
}

.sentiment-positive {
    color: var(--positive-color);
}

.sentiment-neutral {
    color: var(--neutral-color);
}

.sentiment-negative {
    color: var(--negative-color);
}

/* Confidence Bars */
.confidence-bars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.confidence-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.confidence-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.sentiment-icon {
    font-size: 1.25rem;
}

.percent {
    margin-left: auto;
    font-weight: 700;
    font-size: 1rem;
}

.bar-container {
    width: 100%;
    height: 20px;
    background: var(--background);
    border-radius: 10px;
    overflow: hidden;
}

.bar {
    height: 100%;
    border-radius: 10px;
    transition: width 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.positive-bar {
    background: linear-gradient(90deg, var(--positive-color), #10b981);
}

.neutral-bar {
    background: linear-gradient(90deg, var(--neutral-color), #64748b);
}

.negative-bar {
    background: linear-gradient(90deg, var(--negative-color), #dc2626);
}

/* Distribution Chart - Smaller */
.chart-wrapper-small {
    max-width: 200px;
    margin: 0 auto;
}

.distribution-card {
    padding: 1rem;
}

/* Metrics Mini Grid */
.metrics-mini-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.metric-mini {
    padding: 0.75rem;
    background: var(--background);
    border-radius: 8px;
    text-align: center;
}

.metric-mini .metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.metric-mini .metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Model Agreement Indicator */
.model-agreement {
    text-align: center;
    padding: 1rem 1.5rem;
}

#agreement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1rem;
}

.agreement-icon {
    font-size: 1.5rem;
}

.agreement-icon.agree {
    color: var(--positive-color);
}

.agreement-icon.disagree {
    color: var(--negative-color);
}

.agreement-agree {
    background: rgba(34, 197, 94, 0.1);
}

.agreement-disagree {
    background: rgba(239, 68, 68, 0.1);
}

/* Shared Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.full-width {
    grid-column: 1 / -1;
}

/* Word Contribution */
.word-contribution {
    line-height: 2;
    font-size: 1rem;
    min-height: 80px;
    padding: 1rem;
    background: var(--background);
    border-radius: 12px;
}

.word-contribution-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-style: italic;
}

.word-item {
    display: inline-block;
    padding: 0.2rem 0.4rem;
    margin: 0.1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.word-item.sentiment-positive {
    background: rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.word-item.sentiment-negative {
    background: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.word-item.sentiment-neutral {
    background: rgba(148, 163, 184, 0.3);
    color: #94a3b8;
}

[data-theme="light"] .word-item.sentiment-positive {
    background: rgba(34, 197, 94, 0.2);
    color: #15803d;
}

[data-theme="light"] .word-item.sentiment-negative {
    background: rgba(239, 68, 68, 0.2);
    color: #b91c1c;
}

[data-theme="light"] .word-item.sentiment-neutral {
    background: rgba(148, 163, 184, 0.2);
    color: #475569;
}

.word-item:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

/* Word Tooltip */
.word-tooltip {
    position: fixed;
    background: var(--text-primary);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.word-tooltip.visible {
    opacity: 1;
}

/* Contribution Legend */
.contribution-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--surface-color);
    border-radius: 8px;
    font-size: 0.875rem;
}

.legend-box {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border-radius: 4px;
    margin-right: 0.5rem;
}

.legend-box.positive { background: var(--positive-color); }
.legend-box.neutral { background: var(--neutral-color); }
.legend-box.negative { background: var(--negative-color); }

/* Contribution Stats */
.contribution-stats {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: 8px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
}

.stat {
    text-align: center;
    padding: 0.75rem;
    background: var(--background);
    border-radius: 6px;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-value.positive { color: var(--positive-color); }
.stat-value.neutral { color: var(--neutral-color); }
.stat-value.negative { color: var(--negative-color); }

/* Top Contributors */
.top-contributors {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: 8px;
}

.top-contributors h3 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.contributors-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contributor-item {
    display: grid;
    grid-template-columns: 30px 1fr 60px;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: var(--background);
    border-radius: 6px;
}

.rank {
    font-weight: 700;
    color: var(--text-secondary);
}

.contributor-word {
    font-weight: 600;
}

.contributor-score {
    text-align: right;
    font-weight: 600;
}

.contributor-bar {
    grid-column: 2 / 4;
    height: 4px;
    background: var(--background);
    border-radius: 2px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s ease;
}

/* Emoji Analysis */
.emoji-analysis {
    min-height: 80px;
}

.emoji-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.stat-item {
    padding: 0.75rem;
    background: var(--background);
    border-radius: 8px;
    text-align: center;
}

.emoji-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.emoji-item {
    font-size: 1.5rem;
    padding: 0.375rem;
    background: var(--background);
    border-radius: 6px;
    transition: transform 0.3s ease;
}

.emoji-item:hover {
    transform: scale(1.2);
}

/* Aspect Sentiment */
.aspect-sentiment {
    min-height: 80px;
}

.aspect-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--background);
    border-radius: 6px;
    margin-bottom: 0.375rem;
}

.aspect-name {
    font-weight: 600;
    text-transform: capitalize;
}

/* Sentiment Badge */
.sentiment-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.sentiment-badge.sentiment-positive {
    background: rgba(34, 197, 94, 0.2);
    color: #15803d;
}

.sentiment-badge.sentiment-neutral {
    background: rgba(148, 163, 184, 0.2);
    color: #475569;
}

.sentiment-badge.sentiment-negative {
    background: rgba(239, 68, 68, 0.2);
    color: #b91c1c;
}

/* Batch Results */
.batch-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--background);
    border-radius: 8px;
}

.export-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.export-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.filter-controls {
    display: flex;
    gap: 1rem;
}

.filter-controls label {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 500;
    cursor: pointer;
    font-size: 0.9rem;
}

.batch-results table {
    width: 100%;
    border-collapse: collapse;
}

.batch-results th,
.batch-results td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.batch-results th {
    background: var(--background);
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
}

.batch-results tr:hover {
    background: var(--background);
}

.text-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sentiment-row.agree {
    background: rgba(34, 197, 94, 0.05);
}

.sentiment-row.disagree {
    background: rgba(239, 68, 68, 0.05);
}

.agreement-cell {
    text-align: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.sentiment-row.agree .agreement-cell {
    color: var(--positive-color);
}

.sentiment-row.disagree .agreement-cell {
    color: var(--negative-color);
}

/* Confusion Matrix Comparison */
.confusion-matrix-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.matrix-column {
    text-align: center;
}

.matrix-column h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.matrix-table {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    border-collapse: collapse;
}

.matrix-table th,
.matrix-table td {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    text-align: center;
}

.matrix-table th {
    background: var(--background);
    font-weight: 700;
    font-size: 0.85rem;
}

.matrix-table td {
    font-size: 1.25rem;
    font-weight: 700;
}

.matrix-table .tp,
.matrix-table .tn {
    background: rgba(34, 197, 94, 0.2);
    color: #15803d;
}

.matrix-table .fp,
.matrix-table .fn {
    background: rgba(239, 68, 68, 0.2);
    color: #b91c1c;
}

/* Placeholder */
.placeholder {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 1.5rem;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

#loading-message {
    margin-top: 1rem;
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .results-comparison {
        grid-template-columns: 1fr;
    }

    .confusion-matrix-comparison {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .container {
        padding: 1rem;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .input-modes {
        flex-direction: column;
    }

    .imdb-browser-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .selection-info {
        margin-left: 0;
        width: 100%;
        justify-content: space-between;
    }

    .imdb-actions {
        flex-direction: column;
    }

    .batch-controls {
        flex-direction: column;
        gap: 0.75rem;
    }

    .filter-controls {
        flex-wrap: wrap;
    }

    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .example-selector-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.5s ease backwards;
}

.model-results-column .card:nth-child(1) { animation-delay: 0.1s; }
.model-results-column .card:nth-child(2) { animation-delay: 0.2s; }
.model-results-column .card:nth-child(3) { animation-delay: 0.3s; }
.model-results-column .card:nth-child(4) { animation-delay: 0.4s; }

/* Review Detail Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}

.modal-content {
    background: var(--card-background);
    border-radius: 16px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease;
}

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

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-color);
    color: var(--text-primary);
}

.review-detail-modal {
    position: relative;
}

.review-detail-modal .modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.review-detail-modal .modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.review-detail-modal .modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.review-full-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.review-detail-modal .modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

.review-detail-modal .modal-footer .analyze-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Keyword Detection */
.keyword-detection {
    min-height: 80px;
}

.keyword-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-style: italic;
}

.keyword-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--background);
    border-radius: 6px;
    margin-bottom: 0.375rem;
}

.keyword-category {
    font-weight: 600;
    text-transform: capitalize;
    color: var(--primary-color);
}

.keyword-list {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Print Styles */
@media print {
    body {
        background: white;
        padding: 0;
    }

    .container {
        box-shadow: none;
    }

    .card {
        page-break-inside: avoid;
    }

    .loading-overlay {
        display: none !important;
    }
}