/* ============================================================================
   Optimizations Page
   ============================================================================ */

.optimization-results-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.optimization-results-panel .results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.optimization-results-panel .results-title h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.optimization-results-panel .results-count {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.optimizations-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-primary);
  overflow-y: auto;
  padding: 20px;
}

.optimizations-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.optimizations-header h1 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.optimizations-header.secondary {
  margin-top: 24px;
}

/* Tabs */
.optimization-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.optimization-tab {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.optimization-tab:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.optimization-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.optimization-results-tab {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.results-tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.results-tab-header h2 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.optimization-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
  flex-shrink: 0;
}

.optimization-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.optimization-form .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.optimization-form label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--text-secondary);
  gap: 4px;
}

.optimization-form input,
.optimization-form select {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 13px;
}

.optimization-form .form-wide {
  grid-column: span 2;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

.form-message {
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 4px;
}

.form-message.success {
  background: rgba(46, 204, 113, 0.15);
  border: 1px solid var(--green);
  color: var(--green);
}

.form-message.error {
  background: rgba(255, 82, 82, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.optimization-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.optimization-table th {
  text-align: left;
  padding: 8px 10px;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.4px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.optimization-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.queue-result {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.queue-metrics {
  font-size: 11px;
  color: var(--text-secondary);
}

.history-job {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-actions {
  margin-top: 6px;
}

.history-actions .btn {
  font-size: 11px;
  padding: 2px 6px;
}

.history-notes {
  font-size: 11px;
  color: var(--text-secondary);
}

.empty-state.compact {
  padding: 12px;
}

.loading.small {
  height: auto;
  justify-content: flex-start;
  padding: 8px 0;
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--text-secondary);
  font-size: 14px;
}

.optimizations-page .error-message {
  color: var(--red);
  padding: 12px 16px;
  background: rgba(255, 82, 82, 0.1);
  border: 1px solid var(--red);
  border-radius: 6px;
  margin-bottom: 16px;
}

.optimizations-page .empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.optimizations-page .empty-state code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, monospace;
}

.optimizations-page .empty-state .hint {
  font-size: 12px;
  margin-top: 8px;
  opacity: 0.7;
}

.save-message {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 13px;
}

.save-message.success {
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid var(--green);
  color: var(--green);
}

.save-message.error {
  background: rgba(255, 82, 82, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
}

/* Runs List */
.runs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 20px;
}

/* Run Card */
.run-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.run-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  transition: background 0.15s ease;
  min-height: 48px;
}

.run-header:hover {
  background: var(--bg-tertiary);
}

.run-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.run-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.run-type-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.run-type-badge.genetic {
  background: rgba(156, 39, 176, 0.2);
  color: #ba68c8;
}

.run-type-badge.sweep {
  background: rgba(33, 150, 243, 0.2);
  color: #64b5f6;
}

.run-count {
  font-size: 12px;
  color: var(--text-secondary);
}

.run-params {
  font-size: 11px;
  color: var(--text-secondary);
  flex: 1;
  text-align: right;
  margin-right: 16px;
}

.run-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.expand-icon {
  font-size: 10px;
  color: var(--text-secondary);
  transition: transform 0.2s ease;
  cursor: pointer;
  padding: 4px;
}

.run-card.expanded .expand-icon {
  transform: rotate(0deg);
}

/* Results Table */
.run-results {
  border-top: 1px solid var(--border);
  overflow-x: auto;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.results-table th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.results-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.results-table tbody tr:hover {
  background: var(--bg-tertiary);
}

.results-table tbody tr:last-child td {
  border-bottom: none;
}

/* Column widths */
.col-rank { width: 40px; text-align: center; }
.col-id { min-width: 80px; }
.col-dir { width: 60px; }
.col-train-pnl { text-align: right; min-width: 100px; }
.col-train-pf { text-align: right; width: 80px; }
.col-train-r { text-align: right; width: 80px; }
.col-train-trades { text-align: right; width: 60px; }
.col-oos-pnl { text-align: right; min-width: 100px; }
.col-oos-r { text-align: right; width: 80px; }
.col-oos-trades { text-align: right; width: 60px; }
.col-actions { width: 70px; text-align: center; }

/* Value colors */
.positive { color: var(--green); }
.negative { color: var(--red); }

/* Direction badge */
.dir-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
}

.dir-badge.long {
  background: rgba(76, 175, 80, 0.2);
  color: var(--green);
}

.dir-badge.short {
  background: rgba(255, 82, 82, 0.2);
  color: var(--red);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 11px;
}

.btn-save {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.btn-save:hover {
  background: #1976d2;
}

.btn-link {
  background: none;
  border: none;
  color: var(--blue);
  cursor: pointer;
  font-size: 12px;
  padding: 0;
  text-decoration: none;
}

.btn-link:hover {
  text-decoration: underline;
}

.btn-close {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  margin-left: 12px;
  opacity: 0.7;
}

.btn-close:hover {
  opacity: 1;
}

/* OOS row highlighting */
.result-row.oos-positive {
  background: rgba(76, 175, 80, 0.03);
}

.result-row.oos-negative {
  background: rgba(255, 82, 82, 0.03);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

/* Strategy Detail */
.strategy-detail .detail-section {
  margin-bottom: 20px;
}

.strategy-detail .detail-section:last-child {
  margin-bottom: 0;
}

.strategy-detail h3 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin: 0 0 8px 0;
}

.strategy-detail code {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 12px;
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-primary);
}

.steps-list {
  margin: 0;
  padding-left: 20px;
}

.steps-list li {
  margin-bottom: 6px;
}

.reset-list {
  margin: 0;
  padding-left: 20px;
  list-style: disc;
}

.reset-list li {
  margin-bottom: 4px;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.metric-group {
  background: var(--bg-secondary);
  padding: 14px;
  border-radius: 8px;
}

.metric-group h3 {
  margin-bottom: 12px;
}

.metric {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 8px;
}

.metric:last-child {
  margin-bottom: 0;
}

.metric span {
  color: var(--text-secondary);
}

.metric strong {
  color: var(--text-primary);
  font-family: 'SF Mono', Monaco, monospace;
}

.metric strong.positive {
  color: var(--green);
}

.metric strong.negative {
  color: var(--red);
}

/* Executor + Logs */
.executor-mode-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.executor-mode-pill.remote {
  background: rgba(56, 139, 253, 0.15);
  border-color: rgba(56, 139, 253, 0.4);
  color: #5aa2ff;
}

.executor-mode-pill.local {
  background: rgba(46, 204, 113, 0.15);
  border-color: rgba(46, 204, 113, 0.4);
  color: #4cd964;
}

.executor-host {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  word-break: break-word;
}

.queue-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.btn-danger {
  background: rgba(255, 82, 82, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
}

.log-viewer-card {
  max-height: 320px;
}

.log-controls {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.log-meta {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: -6px;
}

.log-meta code {
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
}

.log-viewer {
  background: #05050a;
  border-radius: 6px;
  border: 1px solid #101018;
  padding: 8px;
  max-height: 220px;
  overflow-y: auto;
  font-family: var(--font-mono, 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace);
  font-size: 11px;
  line-height: 1.4;
  color: #9ad1ff;
}

.log-line {
  white-space: pre-wrap;
  padding: 2px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.log-line:last-child {
  border-bottom: none;
}

/* Config Tweaks */
.config-tweaks {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 11px;
  background: var(--bg-secondary);
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 0;
}

.generation-info {
  font-size: 11px;
  color: var(--text-secondary);
  font-style: italic;
}

/* Responsive */
@media (max-width: 900px) {
  .run-params {
    display: none;
  }

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

/* ============================================================================
   Optimization Detail Page
   ============================================================================ */

.optimization-detail-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-primary);
  overflow: hidden;
  padding: 20px;
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.detail-header h1 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.result-count {
  font-size: 13px;
  color: var(--text-secondary);
  margin-left: auto;
}

.params-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 20px;
}

.param-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.param-label {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.param-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'SF Mono', Monaco, monospace;
}

/* Charts Grid */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  overflow: hidden;
}

.chart-card h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

.chart-card canvas {
  max-width: 100%;
}

/* Results Section */
.results-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.results-section h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

/* Sortable Table Container */
.sortable-table-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

/* Table Filters */
.table-filters {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-group label {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.filter-group select,
.filter-group input[type="number"] {
  padding: 4px 8px;
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  width: 80px;
}

.filter-group select {
  width: auto;
}

.filter-group input[type="checkbox"] {
  margin: 0;
}

.filter-count {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: auto;
}

/* Sortable Headers */
.sortable-header {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.sortable-header:hover {
  color: var(--text-primary);
}

/* Scrollable Table */
.table-scroll-container {
  flex: 1;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
}

.results-table.sortable {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.results-table.sortable th {
  position: sticky;
  top: 0;
  background: var(--bg-tertiary);
  z-index: 1;
}

.results-table.sortable tbody tr {
  cursor: pointer;
}

.results-table.sortable tbody tr:hover {
  background: var(--bg-tertiary);
}

/* Additional column styles */
.col-fitness {
  text-align: right;
  font-family: 'SF Mono', Monaco, monospace;
}

.col-gen {
  text-align: center;
  color: var(--text-secondary);
}

/* Responsive for detail page */
@media (max-width: 768px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }

  .table-filters {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-count {
    margin-left: 0;
  }
}

/* ============================================================================
   Optimization Job Detail Page
   ============================================================================ */

.optimization-job-detail-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-primary);
  padding: 20px;
  overflow: auto;
  gap: 16px;
}

.optimization-job-detail-page .detail-header {
  margin-bottom: 0;
}

.detail-actions {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.job-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.job-meta-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.job-meta-card .meta-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.job-meta-card .meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.job-meta-card .meta-sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.job-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.job-section h3 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.job-notes {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
}

.job-json-block {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  max-height: 240px;
  overflow: auto;
  margin: 0;
}

.job-result-summary .result-description {
  font-size: 13px;
  color: var(--text-secondary);
}

.table-wrapper.compact {
  margin-top: 10px;
}

.results-table.compact th,
.results-table.compact td {
  padding: 4px 6px;
  font-size: 11px;
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.log-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.job-log-viewer {
  height: 320px;
  overflow: auto;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 12px;
}

.job-log-viewer.loading {
  opacity: 0.8;
}

.log-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.log-stream-status {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.log-stream-status.paused {
  color: var(--yellow);
}

@media (max-width: 768px) {
  .optimization-job-detail-page {
    padding: 16px;
  }

  .detail-actions {
    width: 100%;
    justify-content: flex-start;
  }
}