/* Variables CSS */
:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Cacher le contenu protégé jusqu'à vérification de l'auth */
.auth-required {
    visibility: hidden;
}

.auth-required.authenticated {
    visibility: visible;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Header */
header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
}

header h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--text-color);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.nav-btn:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
}

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

/* Main */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.section {
    display: none;
}

.section.active {
    display: block;
}

.section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-block;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #475569;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Forms */
.form {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.form-group input[type="range"] {
    width: 70%;
    margin-right: 1rem;
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
}

.form-group input[type="checkbox"] {
    margin-right: 0.5rem;
}

.form-group select[multiple] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.form-help {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Collection selector */
.collection-selector {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    max-height: 200px;
    overflow-y: auto;
    background-color: var(--card-bg);
}

.collection-selector-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.15s ease;
}

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

.collection-selector-item:hover {
    background-color: var(--bg-color);
}

.collection-selector-item.selected {
    background-color: rgba(37, 99, 235, 0.1);
    border-left: 3px solid var(--primary-color);
}

.collection-checkbox {
    font-size: 1.1rem;
    color: var(--text-muted);
    width: 1.25rem;
    text-align: center;
}

.collection-selector-item.selected .collection-checkbox {
    color: var(--primary-color);
}

.collection-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.collection-selector-item .collection-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.collection-chunks {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Actions */
.actions {
    margin-bottom: 1.5rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Lists */
.document-list,
.collections-container,
.benchmarks-container {
    display: grid;
    gap: 1rem;
}

.document-item,
.collection-item,
.benchmark-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: var(--shadow);
}

.document-item-header,
.collection-item-header,
.benchmark-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.5rem;
}

.document-item-title,
.collection-item-name,
.benchmark-item-name {
    font-weight: 600;
    font-size: 1rem;
}

.document-item-meta,
.collection-item-meta,
.benchmark-item-meta {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.collection-item-params {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.document-tags {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.tag {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: var(--text-color);
}

/* Chunking results */
.chunking-results {
    margin-top: 1.5rem;
}

.chunk-item {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 0.5rem;
}

.chunk-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.chunk-content {
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Search results */
.search-results {
    margin-top: 1.5rem;
}

.search-metrics {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.metric-item {
    text-align: center;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

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

.search-result-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 0.5rem;
}

.result-rank {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    line-height: 2rem;
    text-align: center;
    font-weight: 600;
    margin-right: 0.5rem;
}

.result-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.result-content {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.result-scores {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal-content {
    background-color: var(--card-bg);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 0.5rem;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.modal-content.modal-large {
    max-width: 900px;
    max-height: 85vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-muted);
    cursor: pointer;
}

.close:hover {
    color: var(--text-color);
}

/* Notifications */
#notifications {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.notification {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
}

.notification.success {
    border-left: 4px solid var(--success-color);
}

.notification.error {
    border-left: 4px solid var(--danger-color);
}

.notification.warning {
    border-left: 4px solid var(--warning-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Benchmark results */
.benchmark-results-header {
    text-align: center;
    margin-bottom: 1rem;
}

.benchmark-results-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.benchmark-results-header .benchmark-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.benchmark-collections-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benchmark-collection-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.25rem;
}

.benchmark-collection-card h5 {
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.benchmark-metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.benchmark-metric {
    background: var(--card-bg);
    padding: 0.75rem;
    border-radius: 0.375rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.benchmark-metric .metric-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

.benchmark-metric .metric-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.benchmark-metric.highlight {
    background-color: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

/* Latency breakdown */
.latency-breakdown {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.latency-title {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.latency-stages {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.latency-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.375rem;
    background-color: var(--bg-color);
    border-radius: 0.25rem;
}

.latency-stage .stage-name {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.latency-stage .stage-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
}

.latency-stage .stage-range {
    font-size: 0.6rem;
    color: var(--text-muted);
    opacity: 0.7;
}

/* Indicateurs d'extrêmes (min/max entre collections) */
.extreme-indicator {
    display: inline-block;
    margin-left: 0.25rem;
    font-size: 0.7rem;
    font-weight: bold;
    vertical-align: middle;
}

.extreme-high {
    color: var(--success-color);
}

.extreme-low {
    color: var(--danger-color);
}

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

.latency-stages-3 {
    grid-template-columns: repeat(3, 1fr);
}

.benchmark-queries-summary {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
}

.benchmark-queries-summary h4 {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
}

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

.benchmark-query-tag {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
}

/* Loading */
/* Spinner */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

.loading {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
}

/* Results & Annotations */
.results-filters {
    margin-bottom: 1.5rem;
}

.form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.form-inline .form-group {
    margin-bottom: 0;
}

.results-list {
    display: grid;
    gap: 1rem;
}

.result-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: var(--shadow);
}

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

.result-id {
    font-weight: 600;
    font-family: monospace;
    font-size: 0.875rem;
}

.benchmark-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
}

.result-query {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 0.5rem;
}

.result-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.result-annotations {
    margin-bottom: 0.5rem;
}

.annotation-count {
    color: var(--success-color);
    font-size: 0.875rem;
}

.no-annotations {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.result-actions {
    display: flex;
    gap: 0.5rem;
}

/* Stage tabs */
.stage-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.stage-tab {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--text-color);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.stage-tab:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
}

.stage-tab.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.stage-tab-count {
    margin-left: 0.5rem;
    background-color: rgba(0, 0, 0, 0.1);
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.7rem;
}

.stage-tab.active .stage-tab-count {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Chunks annotation */
.annotation-stats {
    background-color: var(--bg-color);
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.chunks-list {
    display: grid;
    gap: 0.75rem;
}

.chunk-card {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    transition: border-color 0.2s;
}

.chunk-card.relevant {
    border-color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.05);
}

.chunk-card.not-relevant {
    border-color: var(--danger-color);
    background-color: rgba(239, 68, 68, 0.05);
}

.chunk-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.chunk-rank {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-weight: 600;
    font-size: 0.75rem;
}

.chunk-id {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chunk-score,
.chunk-distance {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chunk-content {
    background-color: var(--bg-color);
    padding: 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    max-height: 150px;
    overflow-y: auto;
    white-space: pre-wrap;
    margin-bottom: 0.75rem;
}

.chunk-annotation-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-outline:hover {
    background-color: var(--bg-color);
}

.btn-outline.active {
    border-width: 2px;
}

/* Metrics table */
.metrics-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.metrics-section h4 {
    margin-bottom: 1rem;
}

.metrics-summary {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.metrics-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.metrics-table th,
.metrics-table td {
    padding: 0.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.metrics-table th {
    background-color: var(--bg-color);
    font-weight: 600;
}

.metrics-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.metrics-table .intersection-row {
    background-color: rgba(37, 99, 235, 0.05);
}

/* Result detail */
.result-detail {
    padding: 1rem;
}

.result-detail h3 {
    margin-bottom: 1rem;
}

.result-info {
    background-color: var(--bg-color);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.result-info p {
    margin-bottom: 0.5rem;
}

.result-info p:last-child {
    margin-bottom: 0;
}

/* === ACCORDION STYLES === */
.benchmarks-accordion {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.accordion-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    cursor: pointer;
    background-color: var(--card-bg);
    transition: background-color 0.2s;
}

.accordion-header:hover {
    background-color: var(--bg-color);
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.accordion-icon {
    font-size: 0.75rem;
    color: var(--text-muted);
    width: 1rem;
}

.benchmark-name {
    font-weight: 600;
    font-size: 1rem;
}

.benchmark-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.accordion-actions {
    display: flex;
    gap: 0.5rem;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: var(--bg-color);
}

.accordion-content.expanded {
    max-height: none;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Results accordion nested */
.results-list-accordion {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.result-accordion {
    background-color: var(--card-bg);
}

.result-accordion .accordion-header {
    padding: 0.75rem 1rem;
}

.result-accordion .accordion-title {
    gap: 1rem;
}

.result-query {
    font-weight: 500;
    color: var(--text-color);
    flex: 1;
}

.result-collection {
    font-size: 0.75rem;
    color: var(--text-muted);
    background-color: var(--bg-color);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

.result-status {
    margin-left: auto;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

/* Toggle métriques détaillées */
.btn-toggle-metrics {
    width: 100%;
    padding: 0.5rem;
    margin: 0.75rem 0;
    background: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-toggle-metrics:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Métriques détaillées masquées par défaut */
.detailed-metrics {
    display: none;
    overflow: hidden;
}

.detailed-metrics.expanded {
    display: block;
    animation: slideDown 0.2s ease-out;
}

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

/* Chunks annotation panel */
.chunks-annotation-panel {
    padding: 0.5rem;
}

.stage-info {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.stage-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.chunks-count {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Liste verticale pour annotations */
.chunks-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.chunk-annotation-item {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    transition: all 0.2s;
}

.chunk-annotation-item.is-relevant {
    border-color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.05);
}

.chunk-annotation-item.is-not-relevant {
    border-color: var(--danger-color);
    background-color: rgba(239, 68, 68, 0.05);
}

.chunk-annotation-item .chunk-item-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.chunk-annotation-item .chunk-rank {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.chunk-annotation-item .chunk-score {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.chunk-annotation-item .annotation-buttons {
    margin-left: auto;
}

.chunk-annotation-item .chunk-content {
    font-size: 0.9rem;
    color: var(--text-color);
    line-height: 1.6;
    white-space: pre-wrap;
    background-color: rgba(0, 0, 0, 0.02);
    padding: 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.annotation-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-annotation {
    flex: 1;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-annotation:hover {
    background-color: var(--bg-color);
}

.btn-annotation.active.relevant {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.btn-annotation.active.not-relevant {
    background-color: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.annotation-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.btn-save {
    padding: 0.75rem 1.5rem;
}

.pending-count {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.metrics-panel {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    padding: 1rem;
}

.metrics-panel-top {
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.metrics-panel h4 {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.metrics-summary-compact {
    font-size: 0.875rem;
}

.metrics-info {
    margin-bottom: 0.75rem;
    color: var(--text-muted);
}

.metrics-table-compact {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
}

.metrics-table-compact th,
.metrics-table-compact td {
    padding: 0.375rem 0.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.metrics-table-compact th {
    background-color: var(--bg-color);
    font-weight: 600;
}

.metrics-table-compact td:first-child {
    text-align: left;
}

/* Stage cell with rowspan for P/R grouping */
.metrics-table-compact .stage-cell {
    font-weight: 600;
    text-transform: uppercase;
    vertical-align: middle;
    background-color: var(--bg-color);
}

/* Metric type column (Précision/Recall) */
.metrics-table-compact .metric-type {
    font-weight: 500;
    white-space: nowrap;
    color: var(--text-muted);
    text-align: left;
}

/* Precision row styling */
.metric-row-precision td {
    border-bottom: none;
}

/* Recall row styling */
.metric-row-recall td {
    border-top: 1px dashed var(--border-color);
}

/* Value styling for precision */
.metric-value-precision {
    /* Couleur neutre */
}

/* Value styling for recall */
.metric-value-recall {
    /* Couleur neutre */
}

/* Active stage highlight in metrics table */
.metrics-table-compact tr.stage-active {
    background-color: #dbeafe; /* Bleu clair */
}

.metrics-table-compact tr.stage-active td {
    font-weight: 600;
    border-color: #3b82f6;
}

.metrics-table-compact tr.stage-active .stage-cell {
    background-color: #3b82f6; /* Bleu vif */
    color: white;
    border-color: #3b82f6;
}

.no-metrics {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-style: italic;
}

.empty {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* === BENCHMARK DETAILS === */
.benchmark-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Header avec paramètres inline */
.benchmark-results-header {
    text-align: center;
}

.benchmark-results-header .benchmark-date {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.benchmark-params-inline {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.benchmark-queries-inline {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.queries-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.param-tag {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    color: var(--text-color);
}

/* Collection cards cliquables */
.benchmark-collection-card {
    transition: all 0.2s;
}

.benchmark-collection-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

/* Header de la carte avec titre et bouton */
.benchmark-collection-card .card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.benchmark-collection-card .card-header-row h5 {
    margin-bottom: 0;
    flex: 1;
}

.btn-annotation-link {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 0.375rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.btn-annotation-link:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.benchmark-collection-card h5 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.benchmark-collection-card h5 .badge {
    margin-left: auto;
}

/* Indicateur d'annotations */
.annotation-indicator {
    margin-bottom: 1rem;
}

.annotation-indicator .badge {
    font-size: 0.8rem;
    padding: 0.375rem 0.75rem;
}

.text-success {
    color: var(--success-color);
    font-weight: 500;
}

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


/* Badge variants */
.badge-secondary {
    background-color: rgba(100, 116, 139, 0.1);
    color: var(--secondary-color);
}

/* Annotation modal specifics */
.annotation-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.annotation-modal-header h3 {
    margin: 0;
}

.result-navigation {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-info {
    font-size: 0.875rem;
    color: var(--text-muted);
    min-width: 120px;
    text-align: center;
}

.current-query-info {
    background-color: var(--bg-color);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.query-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.query-text {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
    flex: 1;
}

.annotation-progress {
    margin-left: auto;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        padding: 1rem;
    }
    
    nav {
        flex-direction: column;
    }
    
    .nav-btn {
        width: 100%;
    }
    
    main {
        margin: 1rem auto;
        padding: 0 0.5rem;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 1rem;
        max-width: 90%;
    }
    
    .search-metrics {
        grid-template-columns: 1fr;
    }
    
    .form-inline {
        flex-direction: column;
    }
    
    .stage-tabs {
        flex-direction: column;
    }
    
    .chunk-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .accordion-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .accordion-actions {
        width: 100%;
    }
    
    .annotation-actions {
        flex-direction: column;
    }
    
    .benchmark-collections-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   Filtres avancés et métadonnées enrichies
   ========================================== */

/* Filtres avancés (details/summary) */
.filters-advanced {
    margin: 1rem 0;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--bg-color);
}

.filters-advanced summary {
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}

.filters-advanced summary:hover {
    color: var(--primary-color);
}

.filters-advanced[open] summary {
    border-bottom: 1px solid var(--border-color);
    color: var(--primary-color);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.filters-grid .form-group {
    margin-bottom: 0;
}

.filters-grid select[multiple] {
    min-height: 100px;
}

/* Filtres extraits automatiquement */
.extracted-filters {
    background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 100%);
    border: 1px solid #0ea5e9;
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1rem 0;
}

.extracted-filters h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
    color: #0369a1;
}

.filters-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
}

.filter-chip.discipline {
    background-color: #dbeafe;
    color: #1e40af;
}

.filter-chip.niveau {
    background-color: #dcfce7;
    color: #166534;
}

.filter-chip.annee {
    background-color: #fef3c7;
    color: #92400e;
}

.filter-chip.tag {
    background-color: #f3e8ff;
    color: #7c3aed;
}

.semantic-query-info {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed #0ea5e9;
    color: #0369a1;
}

/* Badges de métadonnées dans les résultats */
.result-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.metadata-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.metadata-badge.discipline {
    background-color: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.metadata-badge.niveau {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.metadata-badge.annee {
    background-color: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

/* ===== LOGIN PAGE ===== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
}

.login-card {
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 2.5rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

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

.login-form input[type="password"],
.login-form input[type="text"] {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-form input[type="password"]:focus,
.login-form input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.toggle-password-btn {
    position: absolute;
    right: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: color 0.2s;
    border-radius: 0.25rem;
}

.toggle-password-btn:hover {
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.toggle-password-btn:active {
    transform: scale(0.95);
}

.login-error {
    background: #fef2f2;
    color: var(--danger-color);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    border: 1px solid #fecaca;
}

.btn-block {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
}

.btn-block:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ===== HEADER AVEC LOGOUT ===== */

header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logout-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.logout-btn:hover {
    background: var(--danger-color);
    color: white;
}