:root {
  --bg: #070B14;
  --surface: #0D1526;
  --surface-2: #132040;
  --surface-3: #1a2d4a;
  --fg: #E8EEF5;
  --fg-muted: #8B9CB5;
  --fg-dim: #4D6080;
  --accent: #00E5FF;
  --accent-dim: rgba(0, 229, 255, 0.12);
  --accent-2: #FF6B35;
  --accent-2-dim: rgba(255, 107, 53, 0.12);
  --success: #34D399;
  --purple: #A78BFA;
  --border: rgba(255,255,255,0.07);
  --font-head: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Manrope', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.builder-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Top Bar */
.builder-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 11, 20, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: var(--fg);
  text-decoration: none;
}
.topbar-logo span { color: var(--accent); }
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  border: 1px solid rgba(0, 229, 255, 0.2);
}

/* Input Section */
.input-section {
  padding: 40px 32px 32px;
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}
.input-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.input-wrap {
  display: flex;
  gap: 12px;
  align-items: stretch;
}
.workflow-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  resize: none;
  min-height: 58px;
  max-height: 140px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.workflow-input:focus {
  outline: none;
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.08);
}
.workflow-input::placeholder { color: var(--fg-dim); }
.build-btn {
  background: var(--accent);
  color: #000;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  border: none;
  border-radius: 12px;
  padding: 14px 24px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.3px;
}
.build-btn:hover {
  background: #33eeff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 229, 255, 0.25);
}
.build-btn:active { transform: translateY(0); }
.build-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.input-hint {
  margin-top: 10px;
  font-size: 12px;
  color: var(--fg-dim);
  padding-left: 4px;
}

/* Builder Toolbar */
.builder-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 12px;
}
.templates-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.templates-btn:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
}

/* Canvas Area */
.canvas-wrap {
  flex: 1;
  padding: 0 32px 60px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

/* Template contributor badge (rendered when a template slug is loaded) */
.template-contributor-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}
.template-contributor-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}
.template-contributor-handle {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  font-family: var(--font-head);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--fg-dim);
}
.empty-icon {
  font-size: 48px;
  margin-bottom: 20px;
  opacity: 0.4;
}
.empty-state h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg-muted);
  margin-bottom: 10px;
}
.empty-state p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 360px;
  margin: 0 auto;
}

/* Loading */
.parsing-state {
  text-align: center;
  padding: 60px 24px;
}
.spinner {
  width: 48px;
  height: 48px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.parsing-state p {
  font-size: 14px;
  color: var(--fg-muted);
  font-family: var(--font-head);
  font-weight: 600;
}

/* Graph */
.graph-canvas {
  position: relative;
  min-height: 400px;
}

.graph-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.graph-hint-text {
  font-size: 12px;
  color: var(--fg-dim);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.graph-hint-text span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-trigger { background: var(--purple); }
.dot-ai { background: var(--accent); }
.dot-action { background: var(--success); }
.dot-condition { background: var(--accent-2); }
.regenerate-btn {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.regenerate-btn:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
}

/* Node Row */
.node-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.node-row + .node-row { margin-top: 20px; }

/* Node */
.wf-node {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  min-width: 180px;
  max-width: 220px;
  cursor: pointer;
  transition: all 0.25s;
}
.wf-node:hover {
  border-color: rgba(255,255,255,0.15);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}
.wf-node.type-trigger {
  border-color: rgba(167, 139, 250, 0.35);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(167,139,250,0.06) 100%);
}
.wf-node.type-ai_agent {
  border-color: rgba(0, 229, 255, 0.35);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(0,229,255,0.06) 100%);
}
.wf-node.type-action {
  border-color: rgba(52, 211, 153, 0.3);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(52,211,153,0.05) 100%);
}
.wf-node.type-condition {
  border-color: rgba(255, 107, 53, 0.35);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(255,107,53,0.06) 100%);
}
.node-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.node-icon-wrap {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.type-trigger .node-icon-wrap { background: rgba(167,139,250,0.15); }
.type-ai_agent .node-icon-wrap { background: rgba(0,229,255,0.12); }
.type-action .node-icon-wrap { background: rgba(52,211,153,0.1); }
.type-condition .node-icon-wrap { background: rgba(255,107,53,0.12); }
.node-type-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
}
.type-trigger .node-type-label { color: var(--purple); background: rgba(167,139,250,0.12); }
.type-ai_agent .node-type-label { color: var(--accent); background: var(--accent-dim); }
.type-action .node-type-label { color: var(--success); background: rgba(52,211,153,0.1); }
.type-condition .node-type-label { color: var(--accent-2); background: var(--accent-2-dim); }
.node-name {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.2px;
  line-height: 1.3;
}
.node-config {
  margin-top: 8px;
  font-size: 11px;
  color: var(--fg-dim);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.config-row {
  display: flex;
  align-items: center;
  gap: 5px;
}
.config-key { font-weight: 600; color: var(--fg-muted); }
.node-edit-hint {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 10px;
  color: var(--fg-dim);
  opacity: 0;
  transition: opacity 0.2s;
}
.wf-node:hover .node-edit-hint { opacity: 1; }

/* Connector Arrow */
.connector-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  flex-shrink: 0;
  position: relative;
}
.connector-arrow {
  display: flex;
  align-items: center;
  gap: 0;
}
.connector-line {
  width: 28px;
  height: 1.5px;
  background: var(--fg-dim);
  position: relative;
}
.connector-line::after {
  content: '';
  position: absolute;
  right: -1px;
  top: -4px;
  width: 0; height: 0;
  border-left: 8px solid var(--fg-dim);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

/* Error state */
.error-msg {
  text-align: center;
  padding: 32px;
  background: rgba(255, 80, 80, 0.05);
  border: 1px solid rgba(255, 80, 80, 0.15);
  border-radius: 12px;
  color: #ff8080;
  font-size: 14px;
}
.error-msg strong { display: block; margin-bottom: 4px; }

/* Node Edit Modal */
.edit-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.edit-modal {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px;
  width: 420px;
  max-width: 90vw;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  animation: slideUp 0.2s ease;
}
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.edit-modal h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.edit-modal .modal-sub {
  font-size: 12px;
  color: var(--fg-dim);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: rgba(0,229,255,0.4);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
}
.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--fg-dim); color: var(--fg); }
.btn-save {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-save:hover { background: #33eeff; box-shadow: 0 4px 16px rgba(0,229,255,0.25); }

/* Template List */
.template-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 400px;
  overflow-y: auto;
}
.template-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}
.template-card:hover {
  border-color: rgba(0,229,255,0.3);
  background: var(--surface-3);
}
.template-card-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}
.template-card-body { flex: 1; min-width: 0; }
.template-card-name {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}
.template-card-desc {
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.5;
}
.template-card-cat {
  display: inline-block;
  margin-top: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 8px;
  border-radius: 4px;
}
.template-card-actions {
  margin-left: auto;
  padding-left: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.template-try-btn {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 6px;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.template-try-btn:hover { background: #33eeff; }

.contributor-badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--purple);
  background: rgba(167, 139, 250, 0.12);
  padding: 3px 8px;
  border-radius: 4px;
}

.contributor-attribution {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--fg-muted);
}
.contributor-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}
.contributor-handle {
  color: var(--purple);
  font-weight: 600;
  text-decoration: none;
}
.contributor-handle:hover { text-decoration: underline; }

.template-card-social,
.preview-social {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
  font-size: 12px;
  color: var(--fg-dim);
}
.template-card-social .social-stars,
.preview-social .social-stars {
  color: var(--accent);
  letter-spacing: 1px;
  font-size: 13px;
}
.template-card-social .social-rating,
.template-card-social .social-installs,
.preview-social .social-rating,
.preview-social .social-installs {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.template-card-social .social-num,
.preview-social .social-num {
  color: var(--fg);
  font-weight: 600;
}

@media (max-width: 600px) {
  .builder-topbar { padding: 12px 16px; }
  .input-section { padding: 24px 16px 20px; }
  .canvas-wrap { padding: 0 16px 40px; }
  .wf-node { min-width: 140px; }
  .connector-wrap { width: 28px; }
  .connector-line { width: 16px; }
}

/* Template modal widths — JS swaps between these two classes */
.template-modal          { max-width: 560px; }
.template-modal--preview { max-width: 840px; }

/* Preview header: back button + category badge on one row */
.preview-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.preview-back-btn {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.preview-back-btn:hover { color: var(--fg); }

/* Scrollable graph canvas inside the preview modal */
.preview-graph-container {
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 20px 12px;
  background: var(--surface-2);
  margin: 16px 0 0;
  min-height: 120px;
  position: relative;
}
/* Scale down graph to fit modal */
.preview-graph { transform-origin: top left; }

/* "click to inspect" hint — same position as .node-edit-hint */
.node-inspect-hint {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 10px;
  color: var(--fg-dim);
  opacity: 0;
  transition: opacity 0.2s;
}
.preview-node:hover .node-inspect-hint { opacity: 1; }

/* Selected node highlight in preview */
.preview-node.preview-selected {
  border-color: rgba(0, 229, 255, 0.65) !important;
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}

/* Node detail panel shown below the graph when a node is clicked */
.preview-node-detail {
  background: var(--surface-2);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 12px;
  font-size: 13px;
  animation: slideUp 0.15s ease;
}
.preview-node-detail-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--fg);
}

/* Loading placeholder inside template list */
.template-loading {
  font-size: 13px;
  color: var(--fg-dim);
  padding: 12px 0;
}

/* Template search input */
.template-search {
  width: 100%;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 12px;
  margin-bottom: 10px;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.template-search::placeholder { color: var(--fg-dim); }
.template-search:focus { border-color: rgba(0, 229, 255, 0.4); }

/* Category filter chips row */
.template-cat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.cat-chip {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: capitalize;
  padding: 4px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.cat-chip:hover { border-color: rgba(0, 229, 255, 0.3); color: var(--fg); }
.cat-chip--active {
  background: var(--accent-dim);
  border-color: rgba(0, 229, 255, 0.5);
  color: var(--accent);
}

/* Skeleton loading state for template preview graph */
.preview-skeleton {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 20px;
}
.skeleton-node {
  min-width: 180px;
  height: 100px;
  background: linear-gradient(90deg, var(--surface-3) 25%, var(--surface-2) 50%, var(--surface-3) 75%);
  background-size: 200% 100%;
  border-radius: 14px;
  animation: shimmer 1.4s ease infinite;
}
.skeleton-connector {
  width: 48px;
  height: 1.5px;
  background: var(--fg-dim);
  opacity: 0.3;
  flex-shrink: 0;
}
@keyframes shimmer {
  from { background-position: 200% center; }
  to { background-position: -200% center; }
}

/* Zoom controls in template preview */
.preview-zoom-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.zoom-btn {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.zoom-btn:hover { color: var(--fg); border-color: var(--fg-dim); }
.zoom-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.zoom-readout {
  font-size: 11px;
  color: var(--fg-dim);
  min-width: 36px;
  text-align: center;
  font-weight: 600;
}

/* Recovery-rules panel — sits inside the input section */
.recovery-rules {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.recovery-rules-header { margin-bottom: 12px; }
.recovery-rules-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.recovery-rules-hint {
  font-size: 12px;
  color: var(--fg-dim);
  margin-top: 4px;
}
.recovery-rules-hint em { color: var(--fg-muted); font-style: normal; }
.recovery-rules-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
}
.recovery-rule-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.recovery-rule-input {
  flex: 1;
  min-height: 56px;
  font-size: 13px;
}
.recovery-rule-remove {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 0 14px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.recovery-rule-remove:hover {
  color: #ff8080;
  border-color: rgba(255, 128, 128, 0.4);
}
.recovery-rules-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 12px;
}

/* On-error / recovery edge styling — dashed, accent-2 colour, so the
 * exception path is visually distinct from the primary happy-path arrows.
 */
.connector-arrow--on_error .connector-line,
.type-on_error .connector-line {
  background: var(--accent-2);
  background-image: linear-gradient(to right, var(--accent-2) 50%, transparent 50%);
  background-size: 8px 1.5px;
  background-repeat: repeat-x;
  height: 1.5px;
  width: 28px;
}
.connector-arrow--on_error .connector-line::after,
.type-on_error .connector-line::after {
  border-left-color: var(--accent-2);
}
.type-on_error {
  position: relative;
}
.type-on_error::before {
  content: 'on error';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: var(--surface);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255, 107, 53, 0.25);
  white-space: nowrap;
}

/* Legend chips (Retry / Fallback) - reuse accent-2 / purple tokens */
.dot-retry { background: var(--purple); }
.dot-fallback { background: var(--accent-2); }
.wf-node.type-retry {
  border-color: rgba(167, 139, 250, 0.4);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(167,139,250,0.06) 100%);
}
.wf-node.type-fallback {
  border-color: rgba(255, 107, 53, 0.4);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(255,107,53,0.07) 100%);
}
.type-retry .node-icon-wrap { background: rgba(167,139,250,0.15); }
.type-fallback .node-icon-wrap { background: rgba(255,107,53,0.12); }
.type-retry .node-type-label { color: var(--purple); background: rgba(167,139,250,0.12); }
.type-fallback .node-type-label { color: var(--accent-2); background: var(--accent-2-dim); }