/* Clew App Styles - Workspace Layout */

/* Three-panel workspace layout */
.clew-workspace {
  display: flex;
  overflow: hidden;
}

/* Clew sidebar: uses shared .workspace-sidebar for base layout */

.sidebar-empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--workspace-text-muted);
}

.sidebar-empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* Center - Main Workspace */
.clew-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--workspace-bg-primary);
  overflow: hidden;
  min-width: 0;
}

/* Pane header — mirrors .scholar-main .pane-header */
.clew-main .pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 50px;
  min-height: 50px;
  background: var(--workspace-bg-secondary);
  border-bottom: 1px solid var(--workspace-border-default);
  flex-shrink: 0;
}

/* Tab nav — mirrors .scholar-tabs */
.clew-tabs {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 0 8px;
  gap: 4px;
  overflow-x: auto;
  min-width: 0;
  flex: 1;
}

/* Individual tabs — mirrors .scholar-tab */
.clew-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: transparent;
  border: none;
  border-radius: 6px 6px 0 0;
  color: var(--workspace-text-secondary, #6c8ba0);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.clew-tab:hover {
  background: var(--workspace-bg-tertiary);
  color: var(--workspace-text-primary);
  text-decoration: none;
}

.clew-tab.active {
  background: transparent;
  color: var(--workspace-text-primary);
  font-weight: 600;
  border-bottom: 2px solid rgba(5, 150, 105, 0.6);
}

.clew-tab i {
  font-size: 12px;
}

.clew-tab.active i {
  color: var(--workspace-icon-primary);
}

/* Light mode tab styles */
[data-theme="light"] .clew-tab {
  color: var(--text-muted, #57606a);
}

[data-theme="light"] .clew-tab:hover {
  color: var(--text-primary, #1a2a40);
  background: var(--workspace-bg-tertiary, #d8dee4);
}

[data-theme="light"] .clew-tab.active {
  color: var(--text-primary, #1a2a40);
  border-bottom: 2px solid rgba(16, 185, 129, 0.5);
}

/* Disabled tab state */
.clew-tab.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.clew-tab.disabled:hover {
  background: transparent;
  color: inherit;
}

/* Pane header actions (right side) */
.clew-main .pane-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* DAG Visualization Area */
.dag-visualization-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: auto;
  padding: 1rem;
  min-height: 0;
}

.dag-placeholder {
  text-align: center;
  color: var(--workspace-text-muted);
  width: 100%;
  max-width: 720px;
}

.dag-placeholder h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: var(--workspace-text-primary);
}

.dag-placeholder p {
  margin: 0.5rem 0;
}

.dag-placeholder code {
  background: var(--workspace-bg-tertiary);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  font-size: 0.9rem;
}

/* Clew Instructions */
.clew-instructions {
  display: flex;
  gap: 1.5rem;
  text-align: left;
  margin-top: 1rem;
}

.clew-direction {
  flex: 1;
  padding: 1rem;
  background: var(--workspace-bg-secondary);
  border: 1px solid var(--workspace-border-default);
  border-radius: 6px;
}

.clew-direction h4 {
  font-size: 0.95rem;
  color: var(--workspace-text-primary);
  margin: 0 0 0.5rem;
}

.clew-direction p {
  font-size: 0.82rem;
  line-height: 1.4;
  margin: 0 0 0.5rem;
}

.clew-direction pre {
  background: var(--workspace-bg-tertiary);
  padding: 1.75rem 0.75rem 0.5rem !important;
  border-radius: 4px;
  margin: 0;
  overflow-x: auto;
  font-size: 0.78rem;
  line-height: 1.5;
  border: none;
  box-shadow: none;
}

/* Suppress shared code-block header bar inside Clew, but keep language label */
.clew-direction pre::after {
  display: none !important;
}

.clew-direction pre::before {
  top: 0.25rem;
  left: 0.5rem;
  font-size: 0.65rem;
}

/* Empty state subtitle */
.clew-empty-subtitle {
  font-size: 0.88rem;
  color: var(--workspace-text-muted);
  margin-bottom: 0.5rem;
}

/* Vertical layout: example script on top, quick start below */
.clew-instructions-vertical {
  flex-direction: column;
}

/* Code column takes more space (horizontal layout) */
.clew-direction-code {
  flex: 1.3;
}

.clew-direction-start {
  flex: 1;
}

.clew-direction-start ol {
  padding-left: 1.2rem;
  margin: 0;
}

.clew-direction-start ol li {
  font-size: 0.82rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.clew-direction-start ol li pre {
  margin-top: 0.4rem;
}

/* Feature list at bottom of Quick Start */
.clew-features {
  margin-top: 0.75rem;
  border-top: 1px solid var(--workspace-border-default);
  padding-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.clew-feature {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.78rem;
}

.clew-feature code {
  flex-shrink: 0;
  font-weight: 600;
}

.clew-feature span {
  color: var(--workspace-text-muted);
}

/* Right Sidebar - Details Panel */
.clew-details {
  width: 280px;
  min-width: 40px;
  background: var(--workspace-bg-primary);
  border-left: 1px solid var(--workspace-border-default);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition:
    width 0.2s ease,
    min-width 0.2s ease;
  flex-shrink: 0;
}

/* Collapsed state: width + panel-title handled by shared collapsible-panel.css */

.details-placeholder {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--workspace-text-muted);
}

.details-placeholder i {
  font-size: 2rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* Utilities */
.wft-loading {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--workspace-text-muted);
}

/* DAG Simple View */
.dag-simple-view {
  padding: 2rem;
  max-width: 800px;
  text-align: left;
}

.dag-simple-view h4 {
  margin-bottom: 1.5rem;
  color: var(--workspace-text-primary);
}

.dag-section {
  margin-bottom: 2rem;
}

.dag-section h5 {
  margin-bottom: 0.75rem;
  color: var(--workspace-text-muted);
  font-size: 1rem;
}

.dag-section ul {
  list-style: none;
  padding-left: 0;
}

.dag-section li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--workspace-border-default);
}

.dag-section li:last-child {
  border-bottom: none;
}

/* Chain Details Panel */
.chain-details {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--workspace-bg-primary);
  border-radius: 4px;
  border: 1px solid var(--workspace-border-default);
}

.chain-details h4 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.chain-details p {
  margin: 0.5rem 0;
  font-size: 0.9rem;
}

.runs-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.run-item {
  padding: 1rem;
  background: var(--workspace-bg-primary);
  border-radius: 4px;
  border: 1px solid var(--workspace-border-default);
}

.run-item h5 {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--workspace-text-primary);
}

.run-item p {
  margin: 0.25rem 0;
  font-size: 0.85rem;
}

/* Status badges */
.badge-success {
  color: #fff;
  background-color: var(--status-success, #28a745);
}

.badge-danger {
  color: #fff;
  background-color: var(--status-error, #dc3545);
}

.badge-warning {
  color: #212529;
  background-color: var(--status-warning, #ffc107);
}

.badge-secondary {
  color: #fff;
  background-color: var(--workspace-text-muted, #6c757d);
}

/* Mermaid DAG wrapper */
.dag-mermaid-wrapper {
  width: 100%;
  height: 100%;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1rem;
}

.dag-mermaid-wrapper svg {
  max-width: 100%;
  height: auto;
}

.dag-mermaid-code {
  font-size: 0.8rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: auto;
  white-space: pre;
}

/* Drop target feedback */
.dag-visualization-area.drop-target {
  outline: 2px dashed var(--workspace-icon-primary, #58a6ff);
  outline-offset: -4px;
  background: rgba(88, 166, 255, 0.05);
}

/* Claims list */
.claims-list {
  padding: 0.5rem;
  max-height: 200px;
  overflow-y: auto;
  border-top: 1px solid var(--workspace-border-default);
  background: var(--workspace-bg-secondary);
}

.claim-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.78rem;
  border-radius: 3px;
}

.claim-item:hover {
  background: var(--workspace-bg-tertiary);
}

.claim-item .claim-type-icon {
  width: 1.2em;
  text-align: center;
  color: var(--workspace-icon-primary);
}

.claim-item .claim-location {
  color: var(--workspace-text-muted);
  font-family: monospace;
  font-size: 0.72rem;
}

.claim-item .claim-value {
  color: var(--workspace-text-primary);
  font-weight: 500;
}

.claim-item .claim-status {
  margin-left: auto;
  font-size: 0.7rem;
}