/* ==========================================================================
   Intgr8 Visual Workflow Builder — Modern SaaS Studio Design
   ========================================================================== */

body[data-view="workflow-editor"] {
  overflow: hidden;
  background: var(--palette-surface, #ffffff) !important;
  background-image: none !important;
}

.app-workflow-editor {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  min-height: 0;
  padding: 0;
  gap: 0;
  overflow: hidden;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #0f172a);
}

.app-workflow-editor[hidden] {
  display: none !important;
}

.wf-add-existing {
  margin: 12px;
  padding: 12px;
  border: 1px solid var(--palette-border, #dbeafe);
  border-radius: 9px;
  background: var(--palette-background, #f8fbff);
}

.wf-add-existing > label {
  display: block;
  margin-bottom: 6px;
  color: var(--palette-muted, #475569);
  font-size: 11px;
  font-weight: 700;
}

.wf-add-existing__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wf-add-existing select {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 7px;
  padding: 7px;
  background: var(--palette-surface, #fff);
  color: var(--palette-ink, #0f172a);
  font-size: 12px;
}

.wf-add-existing button {
  border: 0;
  border-radius: 7px;
  padding: 7px 9px;
  background: var(--palette-accent, #2563eb);
  color: var(--palette-surface, #fff);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
}

.wf-add-existing button:disabled { opacity: .45; cursor: default; }
.wf-add-existing p, .wf-field__help { margin: 6px 0 0; color: var(--palette-muted, #64748b); font-size: 10px; line-height: 1.35; }
.wf-inspector-copy-agent { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--palette-border, #e2e8f0); }

/* --------------------------------------------------------------------------
   Top Global Navigation Bar
   -------------------------------------------------------------------------- */

.wf-global-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 20px;
  border-bottom: 1px solid var(--palette-background, #f1f5f9);
  background: var(--palette-surface, #ffffff);
  flex-shrink: 0;
  z-index: 10;
}

.wf-top-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wf-workspace-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 9999px;
  border: 1px solid var(--palette-border, #e2e8f0);
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #1e293b);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.wf-workspace-btn:hover {
  background: var(--palette-background, #f8fafc);
  border-color: var(--palette-border, #cbd5e1);
}

.wf-workspace-dot {
  color: var(--palette-accent, #3b82f6);
  font-size: 11px;
}

.wf-top-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.wf-top-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wf-sessions-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  border: 1px solid var(--palette-border, #e2e8f0);
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #1e293b);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.wf-sessions-pill:hover {
  background: var(--palette-background, #f8fafc);
  border-color: var(--palette-border, #cbd5e1);
}

.wf-sessions-dot {
  color: #22c55e;
  font-size: 10px;
}

.wf-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--palette-soft, #e0e7ff);
  color: var(--palette-accent, #4338ca);
  font-weight: 600;
  font-size: 12px;
  display: grid;
  place-items: center;
  cursor: pointer;
  user-select: none;
}

/* --------------------------------------------------------------------------
   Flow Sub-header (Title, Path, Category, Actions)
   -------------------------------------------------------------------------- */

.wf-flow-subheader {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 24px 10px;
  background: var(--palette-surface, #ffffff);
  border-bottom: 1px solid var(--palette-background, #f1f5f9);
  flex-shrink: 0;
}

.wf-flow-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 280px;
}

.wf-flow-title-input {
  font-size: 26px;
  font-weight: 700;
  font-family: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--palette-ink, #0f172a);
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  outline: none;
  line-height: 1.2;
}

.wf-flow-title-input:focus {
  background: var(--palette-background, #f8fafc);
  border-radius: 4px;
}

.wf-flow-path-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.wf-flow-path {
  font-size: 12px;
  color: var(--palette-muted, #64748b);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.wf-category-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.wf-category-label {
  font-size: 12px;
  color: var(--palette-muted, #64748b);
  font-weight: 500;
}

.wf-category-select {
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 12px;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #0f172a);
  outline: none;
  cursor: pointer;
}

.wf-category-select:focus {
  border-color: var(--palette-accent, #3b82f6);
}

.wf-category-value {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--palette-soft, #eff6ff);
  color: var(--palette-accent, #1d4ed8);
  font-size: 12px;
  font-weight: 650;
}

.wf-flow-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.wf-action-btn {
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--palette-border, #cbd5e1);
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #1e293b);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.wf-action-btn:hover {
  background: var(--palette-background, #f8fafc);
  border-color: var(--palette-muted, #94a3b8);
}

.wf-action-btn--run {
  border-color: var(--palette-accent, #2563eb);
  color: var(--palette-accent, #2563eb);
  background: var(--palette-surface, #ffffff);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.wf-action-btn--run:hover {
  background: var(--palette-soft, #eff6ff);
  border-color: var(--palette-accent, #1d4ed8);
  color: var(--palette-accent, #1d4ed8);
}

.wf-action-btn--save {
  background: var(--palette-surface, #ffffff);
  border-color: var(--palette-border, #cbd5e1);
  color: var(--palette-ink, #0f172a);
}

.wf-action-btn--export {
  background: var(--palette-surface, #ffffff);
  border-color: var(--palette-border, #cbd5e1);
  color: var(--palette-muted, #475569);
}

.wf-action-btn--back {
  background: var(--palette-surface, #ffffff);
  border-color: var(--palette-border, #cbd5e1);
  color: var(--palette-ink, #0f172a);
}

/* --------------------------------------------------------------------------
   3-Column Main Shell Layout
   -------------------------------------------------------------------------- */

.workflow-canvas-root {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  background: var(--palette-surface, #ffffff);
}

.wf-editor-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 300px;
  grid-template-rows: minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  background: var(--palette-surface, #ffffff);
  border-top: 1px solid var(--palette-border, #e2e8f0);
  transition: grid-template-columns 0.2s ease;
}

.wf-editor-shell--sidebar-collapsed {
  grid-template-columns: 0 minmax(0, 1fr) 300px;
}

.wf-editor-shell--inspector-collapsed {
  grid-template-columns: 280px minmax(0, 1fr) 0;
}

.wf-editor-shell--sidebar-collapsed.wf-editor-shell--inspector-collapsed {
  grid-template-columns: 0 minmax(0, 1fr) 0;
}

/* --------------------------------------------------------------------------
   Panel Chrome & Collapse Controls
   -------------------------------------------------------------------------- */

.wf-panel-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-shrink: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--palette-background, #f1f5f9);
  background: var(--palette-surface, #ffffff);
}

.wf-panel-chrome__heading {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.wf-panel-chrome__title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--palette-muted, #475569);
}

.wf-panel-chrome__subtitle {
  font-size: 0.68rem;
  color: var(--palette-muted, #94a3b8);
  line-height: 1.2;
}

.wf-panel-chrome__collapse {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 6px;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-muted, #64748b);
  cursor: pointer;
  transition: all 0.15s ease;
}

.wf-panel-chrome__collapse:hover {
  color: var(--palette-ink, #0f172a);
  border-color: var(--palette-border, #cbd5e1);
  background: var(--palette-background, #f8fafc);
}

/* --------------------------------------------------------------------------
   Left Sidebar ("FLOW CARD")
   -------------------------------------------------------------------------- */

.wf-editor-sidebar {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--palette-border, #e2e8f0);
  background: var(--palette-surface, #ffffff);
  overflow: hidden;
}

.wf-editor-shell--sidebar-collapsed .wf-editor-sidebar {
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.wf-editor-sidebar__content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
}

.wf-sidebar-card {
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 12px;
  background: var(--palette-surface, #ffffff);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.wf-sidebar-card__head {
  padding: 10px 12px 6px;
  border-bottom: 1px solid var(--palette-background, #f1f5f9);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wf-sidebar-card__body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wf-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wf-field__label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--palette-muted, #475569);
}

.wf-field__textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 48px;
  max-height: 120px;
  resize: vertical;
  padding: 6px 8px;
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 6px;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #0f172a);
  font: inherit;
  font-size: 0.8125rem;
  line-height: 1.4;
  outline: none;
}

.wf-field__textarea:focus {
  border-color: var(--palette-accent, #3b82f6);
}

.wf-field__select,
.wf-field__input {
  width: 100%;
  box-sizing: border-box;
  padding: 6px 8px;
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 6px;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #0f172a);
  font: inherit;
  font-size: 0.8125rem;
  outline: none;
}

.wf-field__select:focus,
.wf-field__input:focus {
  border-color: var(--palette-accent, #3b82f6);
}

.wf-field__subtext {
  font-size: 0.68rem;
  color: var(--palette-muted, #64748b);
  line-height: 1.35;
}

.wf-toggle-card {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 8px;
  background: var(--palette-surface, #ffffff);
  cursor: pointer;
  transition: background 0.15s ease;
}

.wf-toggle-card:hover {
  background: var(--palette-background, #f8fafc);
}

.wf-toggle-card input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--palette-accent, #2563eb);
  cursor: pointer;
}

.wf-toggle-card__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wf-toggle-card__text strong {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--palette-ink, #0f172a);
}

.wf-toggle-card__text span {
  font-size: 0.68rem;
  color: var(--palette-muted, #64748b);
  line-height: 1.3;
}

.wf-dep-pills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 12px;
}

.wf-dep-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  border: 1px solid var(--palette-border, #cbd5e1);
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #1e293b);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.2;
  cursor: grab;
  user-select: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: all 0.15s ease;
}

.wf-dep-pill:hover {
  border-color: var(--palette-muted, #94a3b8);
  background: var(--palette-background, #f8fafc);
}

.wf-dep-pill--node {
  border-color: var(--palette-border, #cbd5e1);
  background: var(--palette-surface, #ffffff);
  padding: 3px 8px;
  font-size: 0.72rem;
}

/* --------------------------------------------------------------------------
   Center Stage & Canvas Viewport
   -------------------------------------------------------------------------- */

.wf-editor-stage {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--palette-surface, #ffffff);
  isolation: isolate;
}

.wf-canvas-viewport {
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
  position: relative;
}

.wf-canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: auto;
  background-color: var(--palette-surface, #ffffff);
  background-image: radial-gradient(circle at 1px 1px, var(--palette-border, #cbd5e1) 1px, transparent 0);
  background-size: 24px 24px;
  cursor: grab;
}

.wf-canvas-wrap.is-panning { cursor: grabbing; user-select: none; }
.wf-canvas-wrap .wf-node { cursor: grab; }

.wf-canvas-overlay {
  position: absolute;
  inset: 0;
  z-index: 25;
  pointer-events: none;
}

.wf-canvas-overlay > * {
  pointer-events: auto;
}

.wf-canvas-scaler {
  position: relative;
  transform-origin: 0 0;
}

.wf-canvas-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 2800px;
  height: 1800px;
  transform-origin: 0 0;
}

/* --------------------------------------------------------------------------
   Floating "ADD TO CANVAS" Palette
   -------------------------------------------------------------------------- */

.wf-add-panel--float {
  position: absolute;
  top: 16px;
  right: 16px;
  width: min(270px, calc(100% - 32px));
  max-height: calc(100% - 32px);
  border-radius: 12px;
  border: 1px solid var(--palette-border, #cbd5e1);
  background: var(--palette-surface, #ffffff);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  z-index: 30;
  display: flex;
  flex-direction: column;
}

.wf-add-panel__title {
  margin: 0;
  padding: 10px 14px;
  color: var(--palette-surface, #ffffff);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--palette-accent, #1d4ed8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: move;
  cursor: grab;
  user-select: none;
}

.wf-add-panel--float.is-dragging .wf-add-panel__title { cursor: grabbing; }
.wf-add-panel__drag-icon { font-size: 15px; line-height: 1; opacity: .8; }

.wf-add-panel__actions {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
}

.workflow-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 16px;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  background: #f0fdf4;
  color: #166534;
  box-shadow: 0 14px 35px rgba(15, 23, 42, .18);
  font-size: 13px;
  font-weight: 650;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition: opacity .18s ease, transform .18s ease;
}

.workflow-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.workflow-toast__icon { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: #22c55e; color: var(--palette-surface, #fff); }

.wf-add-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--palette-background, #f1f5f9);
  background: var(--palette-surface, #ffffff);
  padding: 9px 14px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
}

.wf-add-btn:hover {
  background: var(--palette-background, #f8fafc);
}

.wf-add-btn:last-child {
  border-bottom: none;
}

.wf-add-btn--agent { color: var(--palette-accent, #2563eb); }
.wf-add-btn--delegate { color: var(--accent); }
.wf-add-btn--stop { color: #d97706; }
.wf-add-btn--human { color: #ca8a04; }
.wf-add-btn--loop { color: #7c3aed; }

/* --------------------------------------------------------------------------
   Floating Zoom Dock
   -------------------------------------------------------------------------- */

.wf-zoom-dock {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 8px;
  background: var(--palette-surface, #ffffff);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.wf-zoom-dock--overlay {
  position: absolute;
  right: 16px;
  bottom: 60px;
  z-index: 30;
}

.wf-zoom-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 6px;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #0f172a);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.wf-zoom-btn:hover {
  background: var(--palette-background, #f8fafc);
  border-color: var(--palette-border, #cbd5e1);
}

.wf-zoom-btn--text {
  width: auto;
  padding: 0 8px;
  font-size: 0.68rem;
  font-weight: 600;
}

.wf-zoom-label {
  min-width: 38px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--palette-muted, #64748b);
}

/* --------------------------------------------------------------------------
   Canvas Bottom Footer Bar (Guidance + Actions)
   -------------------------------------------------------------------------- */

.wf-canvas-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 18px;
  border-top: 1px solid var(--palette-border, #e2e8f0);
  background: var(--palette-surface, #ffffff);
  z-index: 20;
  flex-shrink: 0;
  min-height: 44px;
}

.wf-canvas-footer__hint {
  font-size: 0.68rem;
  color: var(--palette-muted, #64748b);
  line-height: 1.4;
  margin: 0;
  flex: 1;
  max-width: 820px;
}

.wf-canvas-footer__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.wf-canvas-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 8px;
  background: var(--palette-surface, #ffffff);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--palette-muted, #475569);
  cursor: pointer;
  transition: all 0.15s ease;
}

.wf-canvas-btn:hover {
  background: var(--palette-background, #f8fafc);
  border-color: var(--palette-border, #cbd5e1);
  color: var(--palette-ink, #0f172a);
}

.wf-canvas-btn--primary {
  border-color: var(--palette-accent, #2563eb);
  color: var(--palette-accent, #2563eb);
  background: var(--palette-soft, #eff6ff);
}

.wf-canvas-btn--primary:hover {
  background: var(--palette-border, #dbeafe);
  border-color: var(--palette-accent, #1d4ed8);
  color: var(--palette-accent, #1d4ed8);
}

.wf-btn-icon {
  font-size: 0.72rem;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Edges & Connecting Wires
   -------------------------------------------------------------------------- */

.wf-canvas-edges {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.wf-edge-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 14;
  pointer-events: stroke;
  cursor: pointer;
}

.wf-edge-path {
  fill: none;
  stroke: var(--palette-muted, #64748b);
  stroke-width: 2;
  opacity: 0.85;
  pointer-events: none;
}

.wf-edge-path--delegate {
  stroke: var(--accent);
  stroke-dasharray: 6 4;
  opacity: 0.9;
}

.wf-edge-path--stop {
  stroke: #d97706;
  stroke-dasharray: 5 5;
  opacity: 0.9;
}

.wf-edge-path.is-selected {
  stroke: var(--palette-accent, #2563eb);
  stroke-width: 3;
  opacity: 1;
}

.wf-wire-line {
  fill: none;
  stroke: var(--palette-accent, #2563eb);
  stroke-width: 2;
  stroke-dasharray: 6 4;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Workflow Nodes (Cards on Canvas)
   -------------------------------------------------------------------------- */

.wf-canvas-nodes {
  position: relative;
  width: 2800px;
  height: 1800px;
  z-index: 5;
  pointer-events: none;
}

.wf-node {
  position: absolute;
  box-sizing: border-box;
  width: 250px;
  border: 1.5px solid var(--palette-border, #cbd5e1);
  border-radius: 12px;
  background-color: var(--palette-surface, #ffffff) !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
  cursor: grab;
  user-select: none;
  touch-action: none;
  overflow: visible;
  z-index: 10;
  pointer-events: auto;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.wf-node:hover {
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
  border-color: var(--palette-muted, #94a3b8);
}

.wf-node--selected {
  border-color: var(--palette-accent, #2563eb) !important;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25), 0 8px 24px rgba(15, 23, 42, 0.12) !important;
  z-index: 15 !important;
}

.wf-node--end {
  border-left: 5px solid #10b981 !important;
}

.wf-node__inner {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-sizing: border-box;
}

.wf-node__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.wf-node__type-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--palette-muted, #64748b);
}

.wf-node__required-badge {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--palette-muted, #475569);
  background: var(--palette-background, #f1f5f9);
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 9999px;
  padding: 1px 6px;
}

.wf-node__delete-btn {
  border: none;
  background: transparent;
  color: var(--palette-muted, #94a3b8);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  display: grid;
  place-items: center;
  transition: color 0.15s ease;
}

.wf-node__delete-btn:hover {
  color: #ef4444;
}

.wf-node__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--palette-ink, #0f172a);
  line-height: 1.25;
  word-break: break-word;
}

.wf-node__field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--palette-muted, #475569);
}

.wf-node__field-label {
  font-size: 0.72rem;
  color: var(--palette-muted, #64748b);
  font-weight: 500;
}

.wf-node__model-select {
  flex: 1;
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 6px;
  padding: 3px 6px;
  font-size: 0.72rem;
  background: var(--palette-surface, #ffffff);
  color: var(--palette-ink, #0f172a);
  outline: none;
}

.wf-node__model-select:focus {
  border-color: var(--palette-accent, #3b82f6);
}

.wf-node__btn-row {
  display: flex;
}

.wf-node__agent-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--palette-border, #cbd5e1);
  border-radius: 6px;
  background: var(--palette-surface, #ffffff);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--palette-ink, #1e293b);
  cursor: pointer;
  width: 100%;
  transition: all 0.15s ease;
}

.wf-node__agent-btn:hover {
  background: var(--palette-background, #f8fafc);
  border-color: var(--palette-muted, #94a3b8);
}

.wf-node__drop-zone {
  border: 1.5px dashed var(--palette-border, #cbd5e1);
  border-radius: 8px;
  background: var(--palette-background, #f8fafc);
  color: var(--palette-muted, #64748b);
  font-size: 0.7rem;
  font-weight: 500;
  text-align: center;
  padding: 6px 8px;
}

.wf-node__pill-wrap {
  display: flex;
  margin-top: 2px;
}

.wf-node__feeds-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--palette-muted, #64748b);
}

.wf-node__uses-line {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--palette-muted, #64748b);
}

.wf-node__meta-label,
.wf-node__meta-star {
  font-weight: 600;
  color: var(--palette-muted, #475569);
  flex-shrink: 0;
}

.wf-node__feeds-val {
  color: var(--palette-ink, #0f172a);
  word-break: break-word;
}

.wf-node__chips-row {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.7rem;
}

.wf-node__chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.wf-node__chip-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--palette-border, #e2e8f0);
  background: var(--palette-background, #f1f5f9);
  color: var(--palette-ink, #334155);
  font-size: 0.68rem;
  font-weight: 500;
}

/* Ports */
.wf-node-port {
  position: absolute;
  top: calc(var(--wf-port-y, 50%) - 7px);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--palette-surface, #ffffff);
  border: 2px solid var(--palette-accent, #2563eb);
  color: transparent;
  cursor: crosshair;
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  transition: transform 0.15s ease, background 0.15s ease;
}

.wf-node-port:hover {
  transform: scale(1.3);
  background: var(--palette-accent, #2563eb);
}

.wf-node-port--in {
  left: -7px;
}

.wf-node-port--out {
  right: -7px;
}

/* --------------------------------------------------------------------------
   Right Inspector ("STEP SETTINGS")
   -------------------------------------------------------------------------- */

.wf-editor-inspector {
  grid-column: 3;
  grid-row: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-left: 1px solid var(--palette-border, #e2e8f0);
  background: var(--palette-surface, #ffffff);
  overflow: hidden;
}

.wf-editor-shell--inspector-collapsed .wf-editor-inspector {
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.wf-editor-inspector__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.wf-inspector-empty {
  font-size: 0.8125rem;
  color: var(--palette-muted, #64748b);
  line-height: 1.4;
  margin: 0;
}

.wf-inspector-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-bottom: 1px solid var(--palette-background, #f1f5f9);
  padding-bottom: 12px;
}

.wf-inspector-badges {
  display: flex;
  align-items: center;
  gap: 6px;
}

.wf-inspector-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--palette-muted, #64748b);
}

.wf-inspector-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--palette-ink, #0f172a);
  margin: 0;
}

.wf-inspector-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wf-inspector-section__title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--palette-muted, #475569);
  margin: 0;
}

.wf-inspector-inputs-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wf-inspector-input-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 8px;
  background: var(--palette-surface, #ffffff);
}

.wf-inspector-input-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.wf-inspector-input-info strong {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--palette-ink, #0f172a);
}

.wf-inspector-input-info span {
  font-size: 0.68rem;
  color: var(--palette-muted, #64748b);
}

.wf-inspector-delete-edge {
  border: none;
  background: transparent;
  color: var(--palette-muted, #94a3b8);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
}

.wf-inspector-delete-edge:hover {
  color: #ef4444;
  background: #fef2f2;
}

.wf-inspector-subtext {
  font-size: 0.72rem;
  color: var(--palette-muted, #94a3b8);
  margin: 0;
}

.wf-agent-summary {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 8px;
  background: var(--palette-background, #f8fafc);
  margin: 6px 0;
}

.wf-agent-summary__label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--palette-muted, #64748b);
  margin: 0;
}

.wf-agent-summary__text {
  font-size: 0.75rem;
  color: var(--palette-ink, #1e293b);
  margin: 0 0 4px 0;
  line-height: 1.35;
}

.wf-agent-summary__meta {
  font-size: 0.68rem;
  color: var(--palette-muted, #64748b);
  margin: 2px 0 0 0;
}

.wf-inspector-edit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--palette-accent, #2563eb);
  border-radius: 8px;
  background: var(--palette-accent, #2563eb);
  color: var(--palette-surface, #ffffff);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
}

.wf-inspector-edit-btn:hover {
  background: var(--palette-accent, #1d4ed8);
  border-color: var(--palette-accent, #1d4ed8);
}

/* --------------------------------------------------------------------------
   Reopen tabs when sidebars are collapsed
   -------------------------------------------------------------------------- */

.wf-panel-reopen {
  position: absolute;
  z-index: 50;
  padding: 10px 8px;
  border: 1px solid var(--palette-border, #cbd5e1);
  background: var(--palette-accent, #2563eb);
  color: var(--palette-surface, #ffffff);
  font-size: 0.72rem;
  font-weight: 700;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.15);
}

.wf-panel-reopen--left {
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 0 8px 8px 0;
}

.wf-panel-reopen--right {
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  border-radius: 8px 0 0 8px;
}

/* --------------------------------------------------------------------------
   Modal Dialogs & Dialog Components
   -------------------------------------------------------------------------- */

.wf-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(10, 14, 24, 0.45);
}

.wf-modal {
  width: min(560px, 100%);
  max-height: min(88vh, 900px);
  overflow: auto;
  background: var(--palette-surface, #ffffff);
  border: 1px solid var(--palette-border, #e2e8f0);
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.2);
}