/**
 * Laboratorio Itera - Estilos CSS
 * Sistema de mejora continua de busqueda
 */

/* =============================================================================
   Variables (extendiendo las de itera-legado.css)
   ============================================================================= */

:root {
    --lab-success: #4ade80;
    --lab-success-bg: rgba(74, 222, 128, 0.1);
    --lab-warning: #fbbf24;
    --lab-warning-bg: rgba(251, 191, 36, 0.1);
    --lab-danger: #f87171;
    --lab-danger-bg: rgba(248, 113, 113, 0.1);
}

/* =============================================================================
   Lab Container
   ============================================================================= */

.lab-container {
    max-width: 1400px;
}

/* =============================================================================
   Query Workbench
   ============================================================================= */

.workbench-panel {
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 12px;
    padding: 24px;
}

.workbench-input {
    margin-bottom: 24px;
}

.search-box {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.search-box input {
    flex: 1;
    padding: 14px 18px;
    font-size: 16px;
    background: var(--color-input-bg, #0F2A22);
    border: 1px solid var(--color-border, #2d4a3d);
    border-radius: 8px;
    color: var(--color-text, #F4ECE2);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box input:focus {
    border-color: var(--color-accent, #B08C3E);
    box-shadow: 0 0 0 2px rgba(176, 140, 62, 0.2);
}

.search-box input::placeholder {
    color: var(--color-text-muted, #8a9a8f);
}

.query-examples {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.query-examples span {
    color: var(--color-text-muted, #8a9a8f);
    font-size: 13px;
}

.example-btn {
    padding: 6px 12px;
    font-size: 13px;
    background: transparent;
    border: 1px solid var(--color-border, #2d4a3d);
    border-radius: 16px;
    color: var(--color-text-muted, #8a9a8f);
    cursor: pointer;
    transition: all 0.2s;
}

.example-btn:hover {
    background: var(--color-section-bg, #1a3a2d);
    border-color: var(--color-accent, #B08C3E);
    color: var(--color-text, #F4ECE2);
}

/* Workbench Results */
.workbench-results {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.result-section {
    background: var(--color-input-bg, #0F2A22);
    border-radius: 8px;
    padding: 20px;
}

.result-section h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-muted, #8a9a8f);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

/* Signals Grid */
.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.signal-card {
    display: flex;
    flex-direction: column;
    padding: 12px;
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 8px;
    border: 1px solid var(--color-border, #2d4a3d);
}

.signal-type {
    font-size: 11px;
    color: var(--color-text-muted, #8a9a8f);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.signal-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent, #B08C3E);
}

/* Expansion Panel */
.expansion-panel {
    font-family: monospace;
    font-size: 14px;
    line-height: 1.8;
}

.expansion-line {
    padding: 4px 8px;
    border-radius: 4px;
}

.expansion-line.original {
    color: var(--color-text, #F4ECE2);
}

.expansion-line.addition {
    color: var(--lab-success);
    background: var(--lab-success-bg);
}

/* Search Results List */
.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 8px;
    border: 1px solid var(--color-border, #2d4a3d);
}

.result-rank {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-input-bg, #0F2A22);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted, #8a9a8f);
}

.result-thumbnail {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    object-fit: cover;
    background: var(--color-input-bg, #0F2A22);
}

.result-info {
    flex: 1;
    min-width: 0;
}

.result-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text, #F4ECE2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.result-provider {
    font-size: 12px;
    color: var(--color-text-muted, #8a9a8f);
}

/* Workbench Empty State */
.workbench-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.workbench-empty svg {
    color: var(--color-text-muted, #8a9a8f);
    opacity: 0.5;
    margin-bottom: 16px;
}

.workbench-empty h3 {
    font-size: 18px;
    color: var(--color-text, #F4ECE2);
    margin-bottom: 8px;
}

.workbench-empty p {
    color: var(--color-text-muted, #8a9a8f);
    max-width: 400px;
}

/* Workbench Actions */
.workbench-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 16px;
}

/* =============================================================================
   Configuration Panel
   ============================================================================= */

.config-panel {
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 12px;
    padding: 24px;
}

.config-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border, #2d4a3d);
}

.config-status {
    display: flex;
    align-items: center;
    gap: 12px;
}

.config-label {
    color: var(--color-text-muted, #8a9a8f);
}

.config-version {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text, #F4ECE2);
}

/* Config Sections */
.config-sections {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.config-section {
    background: var(--color-input-bg, #0F2A22);
    border-radius: 8px;
    padding: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text, #F4ECE2);
}

.config-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.config-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 6px;
    border: 1px solid var(--color-border, #2d4a3d);
}

.config-item-content {
    flex: 1;
}

.config-item-main {
    font-weight: 500;
    color: var(--color-text, #F4ECE2);
}

.config-item-sub {
    font-size: 13px;
    color: var(--color-text-muted, #8a9a8f);
    margin-top: 2px;
}

.config-item-actions {
    display: flex;
    gap: 8px;
}

/* Config Actions */
.config-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border, #2d4a3d);
}

/* =============================================================================
   Evaluation Panel
   ============================================================================= */

.evaluation-panel {
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 12px;
    padding: 24px;
}

.eval-setup h3,
.eval-results h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text, #F4ECE2);
    margin-bottom: 20px;
}

.eval-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 600px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--color-text-muted, #8a9a8f);
    margin-bottom: 6px;
}

.form-group select {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    background: var(--color-input-bg, #0F2A22);
    border: 1px solid var(--color-border, #2d4a3d);
    border-radius: 6px;
    color: var(--color-text, #F4ECE2);
    cursor: pointer;
}

.form-group select:focus {
    outline: none;
    border-color: var(--color-accent, #B08C3E);
}

/* Metrics Table */
.metrics-comparison {
    margin-bottom: 24px;
}

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

.metrics-table th,
.metrics-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border, #2d4a3d);
}

.metrics-table th {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted, #8a9a8f);
    text-transform: uppercase;
}

.metrics-table td {
    font-size: 14px;
    color: var(--color-text, #F4ECE2);
}

.metric-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.metric-change.positive {
    color: var(--lab-success);
    background: var(--lab-success-bg);
}

.metric-change.negative {
    color: var(--lab-danger);
    background: var(--lab-danger-bg);
}

.metric-change.neutral {
    color: var(--color-text-muted, #8a9a8f);
    background: var(--color-section-bg, #1a3a2d);
}

/* Eval Details */
.eval-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.eval-detail-col h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.eval-detail-col h4.positive {
    color: var(--lab-success);
}

.eval-detail-col h4.negative {
    color: var(--lab-danger);
}

.eval-detail-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.eval-detail-col li {
    padding: 8px 12px;
    background: var(--color-input-bg, #0F2A22);
    border-radius: 4px;
    font-size: 13px;
    color: var(--color-text, #F4ECE2);
    margin-bottom: 4px;
}

/* Eval Recommendation */
.eval-recommendation {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-weight: 500;
}

.eval-recommendation.recommend-activate {
    background: var(--lab-success-bg);
    border: 1px solid var(--lab-success);
    color: var(--lab-success);
}

.eval-recommendation.recommend-discard {
    background: var(--lab-danger-bg);
    border: 1px solid var(--lab-danger);
    color: var(--lab-danger);
}

.eval-recommendation.recommend-neutral {
    background: var(--lab-warning-bg);
    border: 1px solid var(--lab-warning);
    color: var(--lab-warning);
}

/* Eval Actions */
.eval-actions {
    display: flex;
    gap: 12px;
}

/* =============================================================================
   History Panel
   ============================================================================= */

.history-panel {
    background: var(--color-section-bg, #1a3a2d);
    border-radius: 12px;
    padding: 24px;
}

.history-panel h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text, #F4ECE2);
    margin-bottom: 20px;
}

.versions-timeline {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.version-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--color-input-bg, #0F2A22);
    border-radius: 8px;
    border: 1px solid var(--color-border, #2d4a3d);
}

.version-item.active {
    border-color: var(--color-accent, #B08C3E);
}

.version-number {
    width: 60px;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-accent, #B08C3E);
}

.version-info {
    flex: 1;
}

.version-description {
    font-size: 14px;
    color: var(--color-text, #F4ECE2);
}

.version-meta {
    font-size: 12px;
    color: var(--color-text-muted, #8a9a8f);
    margin-top: 4px;
}

.version-actions {
    display: flex;
    gap: 8px;
}

/* =============================================================================
   Buttons (extending existing styles)
   ============================================================================= */

.btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--color-border, #2d4a3d);
    border-radius: 6px;
    color: var(--color-text-muted, #8a9a8f);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--color-section-bg, #1a3a2d);
    border-color: var(--color-accent, #B08C3E);
    color: var(--color-text, #F4ECE2);
}

.btn-success {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    background: var(--lab-success);
    border: none;
    border-radius: 6px;
    color: #000;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-success:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* =============================================================================
   Status Badges
   ============================================================================= */

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-badge.status-active {
    background: var(--lab-success-bg);
    color: var(--lab-success);
}

.status-badge.status-draft {
    background: var(--lab-warning-bg);
    color: var(--lab-warning);
}

.status-badge.status-archived {
    background: var(--color-section-bg, #1a3a2d);
    color: var(--color-text-muted, #8a9a8f);
}

/* =============================================================================
   Empty States
   ============================================================================= */

.empty-state {
    text-align: center;
    padding: 24px;
    color: var(--color-text-muted, #8a9a8f);
    font-style: italic;
}

/* =============================================================================
   Responsive
   ============================================================================= */

@media (max-width: 768px) {
    .search-box {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .eval-details {
        grid-template-columns: 1fr;
    }

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