/* ============================================
   ROADMAP / FLOWCHART PAGE STYLES
   ============================================ */

.roadmap-page {
  /* Use the shared page padding from layout.css; keep this page full-width */
}

.roadmap-content {
  padding: 0;
}

/* Header is wrapped in .container in the HTML for consistent alignment */

.roadmap-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin: 0 0 var(--spacing-md) 0;
}

.roadmap-legend {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--bg-gray);
  border: 2px solid var(--border-color);
}

.legend-dot.is-completed {
  background: #10b981;
  border-color: #059669;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.legend-dot.is-in-progress {
  background: #fbbf24;
  border-color: #f59e0b;
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.4);
}

.legend-dot.is-not-started {
  background: #475569;
  border-color: #334155;
  opacity: 0.9;
}

.roadmap-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.roadmap-canvas {
  width: calc(100% - 2 * var(--spacing-lg));
  max-width: 1600px;
  margin: 0 auto;

  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 2px solid rgba(100, 116, 139, 0.3);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

@media (max-width: 480px) {
  .roadmap-canvas {
    width: calc(100% - 2 * var(--spacing-md));
  }
}

.roadmap-svg {
  width: 100%;
  height: calc(100vh - 260px);
  min-height: 420px;
  max-height: 900px;
  display: block;
  user-select: none;
  cursor: grab;
}

.roadmap-svg.is-panning {
  cursor: grabbing;
}

/* ============================
   SVG Styling
   ============================ */

.roadmap-edge {
  fill: none;
  stroke: #64748b;
  stroke-width: 3.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 0;
  opacity: 0.75;
  transition: all 0.3s ease;
}

.roadmap-arrow {
  fill: #64748b;
  opacity: 0.85;
}

.roadmap-node-rect {
  stroke-width: 2.5;
  transition: all 0.3s ease;
}

.roadmap-node-text {
  font-size: 14px;
  font-weight: 600;
  fill: #ffffff;
  pointer-events: none;
}

/* Completed nodes - vibrant emerald green */
.roadmap-node.status-completed .roadmap-node-rect {
  fill: linear-gradient(135deg, #10b981 0%, #059669 100%);
  stroke: #047857;
  filter: drop-shadow(0 6px 16px rgba(16, 185, 129, 0.4));
}

/* Header node special styling */
.roadmap-node[data-type="header"] .roadmap-node-rect {
  fill: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  stroke: #1d4ed8;
  filter: drop-shadow(0 8px 24px rgba(59, 130, 246, 0.5));
}

.roadmap-node[data-type="header"] .roadmap-node-text {
  font-size: 16px;
  font-weight: 700;
}

/* In-progress nodes - bright amber/yellow */
.roadmap-node.status-in-progress .roadmap-node-rect {
  fill: #fbbf24;
  stroke: #f59e0b;
  filter: drop-shadow(0 4px 12px rgba(251, 191, 36, 0.25));
}

.roadmap-node.status-in-progress .roadmap-node-text {
  fill: #1e293b;
}

.roadmap-node.status-not-started .roadmap-node-rect {
  fill: #475569;
  stroke: #334155;
  opacity: 0.9;
}

.roadmap-node.status-unknown .roadmap-node-rect {
  fill: #475569;
  stroke: #334155;
}

.roadmap-node.is-clickable {
  cursor: pointer;
}

.roadmap-node.is-clickable:hover .roadmap-node-rect {
  transform: scale(1.02);
  filter: drop-shadow(0 8px 24px rgba(16, 185, 129, 0.5)) brightness(1.1);
  stroke-width: 3;
}

.roadmap-node.status-in-progress.is-clickable:hover .roadmap-node-rect {
  filter: drop-shadow(0 8px 24px rgba(251, 191, 36, 0.5)) brightness(1.1);
}

.roadmap-node.is-clickable:focus {
  outline: none;
}

.roadmap-node.is-clickable:focus .roadmap-node-rect {
  stroke-width: 3.5;
  stroke: #60a5fa;
  filter: drop-shadow(0 0 16px rgba(96, 165, 250, 0.6));
}

/* Detail boxes - now primary nodes with enhanced styling */
.roadmap-detail-node .roadmap-detail-rect {
  fill: #1e293b;
  stroke: #334155;
  stroke-width: 2;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
  transition: all 0.3s ease;
}

.roadmap-detail-node.status-completed .roadmap-detail-rect {
  fill: linear-gradient(135deg, #1e293b 0%, #0f766e 100%);
  stroke: #10b981;
  stroke-width: 2.5;
  filter: drop-shadow(0 4px 12px rgba(16, 185, 129, 0.3));
}

.roadmap-detail-node.status-in-progress .roadmap-detail-rect {
  fill: #1e293b;
  stroke: #fbbf24;
  stroke-width: 2.5;
  filter: drop-shadow(0 4px 12px rgba(251, 191, 36, 0.3));
}

.roadmap-detail-node.status-not-started .roadmap-detail-rect {
  fill: #1e293b;
  stroke: #64748b;
  stroke-width: 2.5;
  stroke-dasharray: 7 5;
  opacity: 0.92;
  filter: drop-shadow(0 4px 12px rgba(148, 163, 184, 0.18));
}

.roadmap-detail-node .roadmap-detail-title {
  fill: #f1f5f9;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.roadmap-detail-node.status-completed .roadmap-detail-title {
  fill: #10b981;
}

.roadmap-detail-node.status-in-progress .roadmap-detail-title {
  fill: #fbbf24;
}

.roadmap-detail-node.status-not-started .roadmap-detail-title {
  fill: #94a3b8;
}

.roadmap-detail-node .roadmap-detail-item {
  fill: #cbd5e1;
  font-size: 11.5px;
  pointer-events: none;
  transition: all 0.2s ease;
}

.roadmap-detail-node.status-not-started .roadmap-detail-item {
  fill: #94a3b8;
}

/* Clickable sub-items styling */
.roadmap-detail-node .roadmap-detail-item.is-clickable {
  fill: #60a5fa;
  font-weight: 500;
}

.roadmap-detail-item-group.is-clickable-item {
  cursor: pointer;
}

.roadmap-detail-item-group.is-clickable-item:hover .roadmap-detail-item {
  fill: #93c5fd;
  font-weight: 600;
}

.roadmap-detail-item-group.is-clickable-item:hover .roadmap-detail-item-click-area {
  fill: rgba(96, 165, 250, 0.1);
}

.roadmap-detail-item-group.is-clickable-item:focus {
  outline: none;
}

.roadmap-detail-item-group.is-clickable-item:focus .roadmap-detail-item {
  fill: #93c5fd;
  font-weight: 600;
}

.roadmap-detail-item-group.is-clickable-item:focus .roadmap-detail-item-click-area {
  fill: rgba(96, 165, 250, 0.15);
  stroke: #60a5fa;
  stroke-width: 1;
}

/* Box hover effects remain but are subtle */
.roadmap-detail-node.is-clickable {
  cursor: pointer;
}

.roadmap-detail-node.is-clickable:hover .roadmap-detail-rect {
  filter: drop-shadow(0 8px 20px rgba(15, 23, 42, 0.5));
  stroke-width: 3;
  transform: scale(1.02);
}

.roadmap-detail-node.status-completed.is-clickable:hover .roadmap-detail-rect {
  filter: drop-shadow(0 8px 20px rgba(16, 185, 129, 0.5));
}

.roadmap-detail-node.status-in-progress.is-clickable:hover .roadmap-detail-rect {
  filter: drop-shadow(0 8px 20px rgba(251, 191, 36, 0.5));
}

.roadmap-detail-node.is-clickable:focus .roadmap-detail-rect {
  stroke-width: 3.5;
  stroke: #60a5fa;
  filter: drop-shadow(0 0 16px rgba(96, 165, 250, 0.6));
}

/* Responsive canvas height */
@media (max-width: 768px) {
  .roadmap-page {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .roadmap-content {
    padding: 0 var(--spacing-md);
  }

  .roadmap-svg {
    height: 520px;
  }
}