/**
 * Feedback Analyzer Tool Styles
 * NLP-based customer feedback analysis for BPR
 */

/* Layout */
.feedback-analyzer {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feedback-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    flex: 1;
    min-height: 0;
}

/* Panels */
.input-panel,
.results-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-radius: 8px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.panel-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

/* Textarea */
.feedback-textarea {
    flex: 1;
    min-height: 200px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    line-height: 1.5;
    resize: none;
}

.feedback-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.feedback-textarea::placeholder {
    color: var(--text-muted);
}

/* Input Stats */
.input-stats {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Tabs */
.results-tabs {
    display: flex;
    gap: 4px;
}

.tab-btn {
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.tab-btn:hover {
    background: var(--bg-secondary);
}

.tab-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* Results Content */
.results-content {
    flex: 1;
    overflow-y: auto;
    margin-top: 12px;
}

/* Empty Results */
.empty-results {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-results h4 {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.method-info {
    margin-top: 24px;
    text-align: left;
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 6px;
}

.method-info h5 {
    margin: 0 0 8px 0;
    color: var(--text-primary);
}

.method-info ul {
    margin: 0;
    padding-left: 20px;
}

.method-info li {
    margin-bottom: 4px;
}

/* Summary Stats */
.results-summary {
    margin-bottom: 16px;
}

.summary-stats {
    display: flex;
    gap: 16px;
}

.stat-item {
    background: var(--bg-secondary);
    padding: 12px 16px;
    border-radius: 6px;
    text-align: center;
    flex: 1;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Suggestion List */
.suggestion-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Suggestion Card */
.suggestion-card {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 12px;
    border-left: 3px solid var(--border-color);
    transition: all 0.2s;
}

.suggestion-card:hover {
    background: var(--bg-tertiary);
}

.suggestion-card.redesign {
    border-left-color: var(--success);
}

.suggestion-card.non-suggestion {
    opacity: 0.6;
    border-left-color: var(--text-muted);
}

.card-content {
    margin-bottom: 8px;
}

.sentence-text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-primary);
}

/* Badges */
.card-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
}

.badge.suggestion {
    background: rgba(166, 227, 161, 0.2);
    color: var(--success);
}

.badge.non-suggestion {
    background: rgba(108, 112, 134, 0.2);
    color: var(--text-muted);
}

.badge.redesign {
    background: rgba(137, 180, 250, 0.2);
    color: var(--accent-primary);
}

.badge.non-redesign {
    background: rgba(249, 226, 175, 0.2);
    color: var(--text-secondary);
}

.badge.element {
    background: rgba(203, 166, 247, 0.2);
    color: var(--accent-secondary);
}

.badge.element.actor {
    background: rgba(137, 180, 250, 0.2);
    color: #89b4fa;
}

.badge.element.activity {
    background: rgba(166, 227, 161, 0.2);
    color: #a6e3a1;
}

.badge.element.technology {
    background: rgba(203, 166, 247, 0.2);
    color: #cba6f7;
}

.badge.element.environment {
    background: rgba(250, 179, 135, 0.2);
    color: #fab387;
}

/* Confidence Bar */
.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.confidence-bar {
    flex: 1;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: var(--success);
    border-radius: 2px;
    transition: width 0.3s;
}

.confidence-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 35px;
}

/* Elements Grid (By Element view) */
.elements-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.element-section {
    background: var(--bg-secondary);
    border-radius: 6px;
    overflow: hidden;
}

.element-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-left: 4px solid var(--border-color);
}

.element-header h4 {
    margin: 0;
    font-size: 0.9rem;
}

.element-count {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
}

.element-header.actor {
    border-left-color: #89b4fa;
}

.element-header.activity {
    border-left-color: #a6e3a1;
}

.element-header.technology {
    border-left-color: #cba6f7;
}

.element-header.environment {
    border-left-color: #fab387;
}

.element-header.unknown {
    border-left-color: var(--text-muted);
}

.element-items {
    padding: 8px 16px 16px;
}

.element-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.item-text {
    margin: 0 0 4px 0;
    font-size: 0.85rem;
}

.item-meta {
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.linked-activity {
    color: var(--accent-primary);
}

/* Results Actions */
.results-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* Settings Styles */
.method-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.method-steps {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
    padding-left: 20px;
}

.method-steps li {
    margin-bottom: 4px;
}

/* Responsive */
@media (max-width: 1200px) {
    .feedback-layout {
        grid-template-columns: 1fr;
    }
}

/* Tool Header */
.feedback-analyzer .tool-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.feedback-analyzer .tool-header h2 {
    margin: 0 0 4px 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.feedback-analyzer .tool-header p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Tool Actions */
.tool-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-shrink: 0;
}

.tool-actions .action-btn {
    flex: 1;
}

/* Input Actions */
.input-actions {
    display: flex;
    gap: 8px;
}

/* Improved Tabs */
.results-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

/* Panel Improvements */
.input-panel,
.results-panel {
    min-height: 400px;
    overflow: hidden;
}

/* Make the layout work better */
.feedback-layout {
    padding: 0;
    overflow: hidden;
}

/* Better scroll handling */
.results-content {
    overflow-y: auto;
    max-height: calc(100vh - 400px);
}

/* Summary stats on smaller screens */
@media (max-width: 600px) {
    .summary-stats {
        flex-direction: column;
    }

    .results-tabs {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1;
        min-width: 80px;
        text-align: center;
    }
}

/* ========================================
   AUGPROMO: ACTIVITY HEATMAP STYLES
   Based on: Ahmed & Shahzad (2022)
   ======================================== */

/* Heatmap Container */
.heatmap-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Heatmap Summary Stats */
.heatmap-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.heatmap-summary .summary-stat {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 6px;
    text-align: center;
}

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

.heatmap-summary .stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Method Badge */
.method-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(137, 180, 250, 0.1);
    border: 1px solid rgba(137, 180, 250, 0.3);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-align: center;
}

/* Heatmap Grid */
.heatmap-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Heatmap Card */
.heatmap-card {
    position: relative;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border-left: 4px solid var(--border-color);
}

.heatmap-card.sentiment-positive {
    border-left-color: var(--success, #a6e3a1);
}

.heatmap-card.sentiment-negative {
    border-left-color: var(--error, #f38ba8);
}

.heatmap-card.sentiment-neutral {
    border-left-color: var(--warning, #f9e2af);
}

.heatmap-card.sentiment-none {
    border-left-color: var(--text-muted);
}

/* Heatmap Intensity Background */
.heatmap-intensity {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: rgba(137, 180, 250, 0.08);
    z-index: 0;
    transition: width 0.3s ease;
}

.heatmap-card.sentiment-negative .heatmap-intensity {
    background: rgba(243, 139, 168, 0.1);
}

.heatmap-card.sentiment-positive .heatmap-intensity {
    background: rgba(166, 227, 161, 0.1);
}

/* Heatmap Content */
.heatmap-content {
    position: relative;
    z-index: 1;
    padding: 14px 16px;
}

.heatmap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.heatmap-header .activity-name {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.feedback-badge {
    padding: 3px 8px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Sentiment Bar */
.sentiment-bar {
    display: flex;
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    background: var(--border-color);
    margin-bottom: 10px;
}

.sentiment-segment {
    height: 100%;
    transition: width 0.3s ease;
}

.sentiment-segment.positive {
    background: var(--success, #a6e3a1);
}

.sentiment-segment.neutral {
    background: var(--warning, #f9e2af);
}

.sentiment-segment.negative {
    background: var(--error, #f38ba8);
}

/* Heatmap Stats */
.heatmap-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 10px;
    font-size: 0.8rem;
}

.heatmap-stats .stat {
    display: flex;
    gap: 4px;
}

.heatmap-stats .label {
    color: var(--text-muted);
}

.heatmap-stats .value {
    font-weight: 600;
    color: var(--text-primary);
}

.heatmap-stats .value.sentiment-positive {
    color: var(--success, #a6e3a1);
}

.heatmap-stats .value.sentiment-negative {
    color: var(--error, #f38ba8);
}

.heatmap-stats .value.sentiment-neutral {
    color: var(--warning, #f9e2af);
}

.heatmap-stats .value.sentiment-none {
    color: var(--text-muted);
}

/* Feedback Samples */
.feedback-samples {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.feedback-sample {
    padding: 8px 10px;
    background: var(--bg-tertiary, rgba(49, 50, 68, 0.5));
    border-radius: 4px;
    border-left: 2px solid var(--border-color);
}

.feedback-sample.redesign {
    border-left-color: var(--accent-primary);
}

.sample-text {
    margin: 0 0 6px 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.sample-meta {
    display: flex;
    gap: 10px;
    font-size: 0.7rem;
}

.sample-meta .similarity {
    color: var(--text-muted);
}

.sample-meta .redesign-tag {
    color: var(--accent-primary);
    font-weight: 600;
}

.show-more-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.show-more-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

/* No Feedback Section */
.no-feedback-section {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
}

.no-feedback-section summary {
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 4px;
}

.no-feedback-section summary:hover {
    color: var(--text-primary);
}

.no-feedback-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.no-feedback-item {
    padding: 4px 10px;
    background: var(--bg-tertiary, rgba(49, 50, 68, 0.5));
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Hint text */
.hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 8px;
}

/* Disabled tab button */
.tab-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Responsive for heatmap */
@media (max-width: 768px) {
    .heatmap-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .heatmap-stats {
        flex-direction: column;
        gap: 4px;
    }

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

@media (max-width: 480px) {
    .heatmap-summary {
        grid-template-columns: 1fr;
    }
}