/* ============================================================
   ICIA Process — Flowchart Stylesheet
   Projeto Clareza | Grupo VanguardIA
   ============================================================ */

.flowchart-svg {
  display: block;
  min-width: 100%;
  min-height: 400px;
}

/* Node styles */
.fc-node {
  cursor: pointer;
  transition: filter 0.2s ease;
}

.fc-node:hover {
  filter: brightness(0.95);
}

.fc-node.selected {
  filter: none;
}

.fc-node-rect {
  rx: 8;
  ry: 8;
  stroke-width: 2;
  transition: all 0.2s ease;
}

.fc-node.start .fc-node-rect {
  fill: rgba(52,199,89,0.15);
  stroke: var(--success);
}

.fc-node.end .fc-node-rect {
  fill: rgba(25,118,210,0.15);
  stroke: #5b9bd5;
}

.fc-node.process .fc-node-rect {
  fill: rgba(27,54,93,0.4);
  stroke: rgba(255,255,255,0.25);
}

.fc-node.decision .fc-node-rect {
  fill: rgba(212,168,75,0.15);
  stroke: var(--accent);
}

/* Status colors */
.fc-node.status-validated .fc-node-rect {
  stroke: var(--success);
  stroke-width: 2.5;
}

.fc-node.status-draft .fc-node-rect {
  stroke: var(--warning);
  stroke-width: 2.5;
  stroke-dasharray: 6 3;
}

.fc-node.status-gap .fc-node-rect {
  stroke: var(--danger);
  stroke-width: 2.5;
  stroke-dasharray: 4 4;
}

.fc-node.selected .fc-node-rect {
  stroke-width: 3;
  stroke: var(--accent);
  filter: drop-shadow(0 2px 12px rgba(212,168,75,0.4));
}

.fc-node:hover .fc-node-rect {
  filter: drop-shadow(0 2px 8px rgba(255,255,255,0.1));
}

.fc-node-label {
  font-family: var(--font-family);
  font-size: 12px;
  fill: #e8edf3;
  text-anchor: middle;
  dominant-baseline: middle;
  pointer-events: none;
  font-weight: 500;
}

/* Edge styles */
.fc-edge {
  stroke: rgba(255,255,255,0.2);
  stroke-width: 2;
  fill: none;
  marker-end: url(#arrowhead);
}

.fc-edge-label {
  font-family: var(--font-family);
  font-size: 11px;
  fill: rgba(255,255,255,0.7);
  text-anchor: middle;
  dominant-baseline: middle;
  font-weight: 600;
}

.fc-edge-label-bg {
  fill: rgba(13,27,42,0.8);
  rx: 3;
  ry: 3;
}

/* Decision diamond shape overlay */
.fc-diamond {
  fill: none;
  stroke: var(--warning);
  stroke-width: 2;
}

/* Legend */
.fc-legend {
  display: flex;
  gap: 20px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.fc-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.fc-legend-color {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 2px solid;
}

.fc-legend-color.validated {
  background: rgba(46,125,50,0.1);
  border-color: var(--success);
}

.fc-legend-color.draft {
  background: rgba(249,168,37,0.1);
  border-color: var(--warning);
  border-style: dashed;
}

.fc-legend-color.gap {
  background: rgba(198,40,40,0.1);
  border-color: var(--danger);
  border-style: dotted;
}

/* Flowchart toolbar */
.fc-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-light);
}

.fc-toolbar h3 {
  font-size: 0.95rem;
}

.fc-zoom-controls {
  display: flex;
  gap: 4px;
}

.fc-zoom-btn {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card-bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.fc-zoom-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ============================================================
   EDIT MODE STYLES
   ============================================================ */

.fc-edit-mode {
  cursor: crosshair;
}

.fc-edit-mode .fc-node {
  cursor: grab;
}

.fc-edit-mode .fc-node:active {
  cursor: grabbing;
}

.fc-edit-mode .fc-edge {
  cursor: pointer;
  stroke-width: 3;
  pointer-events: stroke;
}

.fc-edit-mode .fc-edge:hover {
  stroke: var(--accent-light);
  stroke-width: 4;
}

.fc-edge-selected {
  stroke: var(--accent) !important;
  stroke-width: 4 !important;
  filter: drop-shadow(0 0 6px rgba(212,168,75,0.5));
}

.fc-connect-target {
  cursor: pointer !important;
}

.fc-connect-target .fc-node-rect {
  stroke-dasharray: 4 3;
  animation: fc-pulse 1s ease-in-out infinite alternate;
}

@keyframes fc-pulse {
  from { stroke-opacity: 0.5; }
  to { stroke-opacity: 1; }
}

/* Edit indicator badge */
.fc-edit-indicator {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  background: rgba(212,168,75,0.12);
  padding: 3px 10px;
  border-radius: 10px;
  border: 1px solid rgba(212,168,75,0.25);
}

/* Edit button in toolbar */
.fc-edit-btn {
  background: rgba(212,168,75,0.15) !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  font-size: 0.78rem !important;
}

.fc-edit-btn:hover {
  background: rgba(212,168,75,0.3) !important;
}

/* Node toolbar (floating) */
.fc-node-toolbar,
.fc-edge-toolbar {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  background: rgba(13, 27, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 0 16px;
  flex-wrap: wrap;
}

.fc-tb-btn {
  padding: 4px 10px;
  font-size: 0.78rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.fc-tb-btn:hover {
  background: var(--card-hover);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.15);
}

.fc-tb-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.fc-tb-danger {
  color: var(--danger) !important;
}

.fc-tb-danger:hover {
  background: rgba(255,69,58,0.15) !important;
  border-color: var(--danger) !important;
}

/* Connect mode banner */
.fc-connect-banner {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(212,168,75,0.15);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--accent);
  backdrop-filter: blur(10px);
  z-index: 10;
  white-space: nowrap;
  display: flex;
  align-items: center;
}

/* ============================================================
   POP EDITOR STYLES
   ============================================================ */

.pop-card-editing {
  border-color: var(--accent) !important;
  box-shadow: 0 0 20px rgba(212,168,75,0.1);
}

.pop-edit-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.pop-edit-header h4 {
  color: var(--accent);
  font-size: 0.95rem;
}

.pop-edit-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pop-edit-field {
  flex: 1;
  min-width: 160px;
}

.pop-edit-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.pop-input {
  width: 100%;
  padding: 8px 10px;
  font-size: 0.85rem;
  font-family: var(--font-family);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  transition: border-color 0.2s ease;
  resize: vertical;
}

.pop-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(212,168,75,0.15);
}

.pop-input::placeholder {
  color: var(--text-light);
}

select.pop-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

select.pop-input option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.pop-edit-step {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.pop-edit-step:hover {
  border-color: rgba(255,255,255,0.12);
}

.pop-edit-step-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border-light);
}

.pop-edit-step-body {
  padding: 10px 12px;
}

/* ============================================================
   EXPORT MODAL
   ============================================================ */

.export-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.export-modal-overlay.visible {
  opacity: 1;
}

.export-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

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

.export-modal-header h3 {
  font-size: 1rem;
}

.export-modal-preview {
  flex: 1;
  overflow: auto;
  padding: 16px 20px;
}

.export-modal-preview pre {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

.export-modal-actions {
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

/* ============================================================
   TOAST NOTIFICATION
   ============================================================ */

.export-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--card-bg-solid);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 2000;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.export-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   BTN ACCENT (supplement if not in main.css)
   ============================================================ */

.btn-accent {
  background: var(--accent);
  color: var(--primary-dark);
  border: 1px solid var(--accent);
  font-weight: 600;
}

.btn-accent:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
}

/* ============================================================
   SWIMLANE VIEW
   ============================================================ */

/* View toggle button group */
.fc-view-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-right: 8px;
}

.fc-view-toggle button {
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.fc-view-toggle button:not(:last-child) {
  border-right: 1px solid var(--border);
}

.fc-view-toggle button.active {
  background: rgba(27,54,93,0.6);
  color: var(--text-primary);
}

.fc-view-toggle button:hover:not(.active) {
  background: rgba(255,255,255,0.04);
}

/* Lane background rectangles */
.fc-lane-bg {
  stroke: none;
  pointer-events: none;
}

.fc-lane-bg.even {
  fill: rgba(245,247,250,0.04);
}

.fc-lane-bg.odd {
  fill: rgba(255,255,255,0.02);
}

/* Lane header background */
.fc-lane-header-bg {
  fill: rgba(27,54,93,0.25);
  stroke: none;
}

/* Lane label text */
.fc-lane-label {
  font-family: var(--font-family);
  font-size: 12px;
  font-weight: 700;
  fill: #e8edf3;
  text-anchor: middle;
  dominant-baseline: middle;
  pointer-events: none;
  letter-spacing: 0.3px;
}

/* Horizontal divider lines between lanes */
.fc-lane-divider {
  stroke: rgba(255,255,255,0.08);
  stroke-width: 1;
  stroke-dasharray: 6 4;
  pointer-events: none;
}

/* Cross-lane edges (gold dashed for handoffs) */
.fc-crosslane-edge {
  stroke: #D4A84B !important;
  stroke-width: 2.5;
  stroke-dasharray: 8 4;
  fill: none;
  marker-end: url(#arrowhead-gold);
  filter: drop-shadow(0 0 3px rgba(212,168,75,0.3));
}

.fc-crosslane-edge:hover {
  stroke-width: 3.5;
  filter: drop-shadow(0 0 6px rgba(212,168,75,0.5));
}

/* Swimlane legend additions */
.fc-legend-color.crosslane {
  background: rgba(212,168,75,0.15);
  border-color: #D4A84B;
  border-style: dashed;
}

/* ============================================================
   VARIABLE BADGES & TOOLTIPS (Flowchart nodes)
   ============================================================ */

.fc-var-badge {
  cursor: pointer;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
  transition: filter 0.15s ease;
}

.fc-var-badge:hover {
  filter: drop-shadow(0 2px 6px rgba(212,168,75,0.5));
}

.fc-var-tooltip {
  position: absolute;
  background: var(--card-bg-solid);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 12px;
  min-width: 220px;
  max-width: 320px;
  z-index: 100;
  font-size: 0.78rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.fc-var-tooltip h5 {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
}

.fc-var-tooltip .var-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

.fc-var-tooltip .var-row:last-child {
  border-bottom: none;
}

.fc-var-tooltip .var-mapped {
  color: var(--success);
}

.fc-var-tooltip .var-hidden {
  color: var(--danger);
}

.fc-var-tooltip .var-mapping {
  font-size: 0.72rem;
  color: var(--text-light);
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  background: rgba(255,255,255,0.05);
  padding: 1px 6px;
  border-radius: 3px;
}

/* ============================================================
   POP VARIABLE ROWS
   ============================================================ */

.pop-var-section {
  margin-top: 16px;
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.pop-var-section h5 {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--accent);
}

.pop-var-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.8rem;
}

.var-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.var-status-dot.mapped {
  background: #2E7D32;
}

.var-status-dot.hidden {
  background: #C62828;
}

.var-status-dot.orphan {
  background: #FF9800;
}

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

.var-mapping-tag {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.72rem;
  color: var(--text-light);
  background: rgba(255,255,255,0.05);
  padding: 1px 6px;
  border-radius: 3px;
}

.var-unmapped {
  font-size: 0.72rem;
  color: #C62828;
  font-style: italic;
}

/* ============================================================
   ONDA 1 — UX profissional (migração 038 + flowchart.js)
   Snap grid, guides dinâmicos, hover-to-connect, inline edit,
   cheat sheet, badge "ajustes manuais", pan mode.
   ============================================================ */

/* Badge mostrando que fluxograma tem edits manuais preservados */
.fc-ajustes-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(212, 168, 75, 0.15);
  color: #8a6a28;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: middle;
}

/* Linhas de guia durante o drag (rosa/magenta típico do Figma) */
.fc-guide-line {
  stroke: #F06292;
  stroke-width: 1;
  stroke-dasharray: 4 3;
  opacity: 0.85;
  pointer-events: none;
}

/* Hover-to-connect: setinhas ao redor do nó selecionado */
.fc-hover-handle {
  fill: #42A5F5;
  stroke: white;
  stroke-width: 1.5;
  opacity: 0.9;
  transition: transform 120ms ease, fill 120ms ease;
}
.fc-hover-handle:hover {
  fill: #1E88E5;
  transform: scale(1.2);
  transform-origin: center;
  transform-box: fill-box;
}
.fc-hover-handle-arrow {
  stroke: white;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
}

/* Inline edit overlay (substitui prompt nativo) */
.fc-inline-edit {
  position: absolute;
  z-index: 50;
  pointer-events: auto;
}
.fc-inline-input {
  width: 100%;
  height: 100%;
  padding: 6px 10px;
  border: 2px solid #D4A84B;
  border-radius: 6px;
  background: white;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: inherit;
  color: #1b2635;
  text-align: center;
  resize: none;
  box-sizing: border-box;
  outline: none;
  box-shadow: 0 4px 14px rgba(212, 168, 75, 0.35);
}
.fc-inline-input-edge {
  height: 24px;
  font-size: 0.72rem;
  padding: 2px 8px;
  text-align: center;
  font-weight: 600;
}

/* Cheat sheet flutuante (atalhos) */
.fc-cheatsheet {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10000;
  background: rgba(20, 28, 40, 0.96);
  color: #f0f4f9;
  padding: 24px 28px;
  border-radius: 14px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(212, 168, 75, 0.35);
  min-width: 420px;
}
.fc-cheatsheet h4 {
  margin: 0 0 14px;
  color: #D4A84B;
  font-size: 1rem;
  letter-spacing: 0.02em;
}
.fc-cheat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  margin-bottom: 16px;
  font-size: 0.82rem;
}
.fc-cheat-grid kbd {
  display: inline-block;
  min-width: 20px;
  padding: 1px 7px;
  margin-right: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  font-family: 'SF Mono', 'Monaco', monospace;
  font-size: 0.75rem;
  color: #f0f4f9;
}
.fc-cheatsheet .btn {
  margin-top: 4px;
  background: #D4A84B;
  color: #1b2635;
  border: none;
  padding: 6px 16px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}

/* Pan mode (space + drag) */
#fc-scroll-area.fc-pan-ready {
  cursor: grab;
}
#fc-scroll-area.fc-panning,
#fc-scroll-area.fc-panning * {
  cursor: grabbing !important;
  user-select: none;
}

/* Grid bg é renderizado via <rect> com pattern; aqui só ajuste de sobreposição */
.fc-grid-bg { pointer-events: none; }