/* ─── Interactive Mind Map Stylesheet ───────────────────────────────────────
   Aligned to SmartBI Design System v1.0
   Colors: #7c3bed primary, #0f172a text, #e2e8f0 border, #f8f9ff bg
   Fonts:  Outfit (display) · Inter (body)
   ─────────────────────────────────────────────────────────────────────────── */

/* ══ PAGE LAYOUT ══════════════════════════════════════════════════════════════ */
.token-preview-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  width: 100%;
  min-height: calc(100vh - var(--sbi-nav-height, 48px));
}

/* ══ SIDEBAR ══════════════════════════════════════════════════════════════════ */
.token-sidebar {
  position: sticky;
  top: var(--sbi-nav-height, 48px);
  height: calc(100vh - var(--sbi-nav-height, 48px));
  overflow-y: auto;
  border-right: 1px solid #e2e8f0;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: #e2e8f0 transparent;
  z-index: 10;
}

/* Sidebar logo block */
.token-sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.token-sidebar-logo-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.token-sidebar-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.token-sidebar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.token-sidebar-title {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #0f172a;
  letter-spacing: -0.01em;
}

.token-sidebar-sub {
  font-size: 9px;
  color: #94a3b8;
  font-weight: 500;
  margin-top: 1px;
}

/* Sidebar nav */
.token-sidebar-nav-wrapper {
  flex: 1;
  padding: 12px;
}

.token-sidebar-nav-label {
  font-size: 8.5px;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 12px 6px;
  display: block;
}

.token-sidebar-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0;
  margin: 0;
}

.token-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: #64748b;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.token-sidebar-nav a .nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.4;
  flex-shrink: 0;
  transition: opacity 0.15s;
}

.token-sidebar-nav a:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.token-sidebar-nav a:hover .nav-dot {
  opacity: 0.6;
}

.token-sidebar-nav a.active {
  background: #f3e8ff;
  color: #7c3bed;
  font-weight: 600;
}

.token-sidebar-nav a.active .nav-dot {
  opacity: 1;
  background: #7c3bed;
}

/* ══ MAIN CONTENT ══════════════════════════════════════════════════════════════ */
.token-main {
  padding: 40px 48px 80px;
  background: #f8f9ff;
}

/* ══ SECTION ══════════════════════════════════════════════════════════════════ */
.token-section {
  margin-bottom: 64px;
  scroll-margin-top: 24px;
}

.token-section-header {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.token-section-header-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #f3e8ff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.token-section-header-icon .material-icons {
  font-size: 18px;
  color: #7c3bed;
}

.token-section-header-text h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  line-height: 1.2;
}

.token-section-header-text p {
  font-size: 12px;
  color: #64748b;
  line-height: 1.6;
}

/* ══ MINDMAP CONTAINER ══════════════════════════════════════════════════════ */
.mindmap-tree-container {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
  padding: 32px 28px;
  overflow-x: auto;
  min-height: 120px;
}

/* Dot-grid background */
.mindmap-tree-container {
  background-image: radial-gradient(circle, #e2e8f0 1px, transparent 1px);
  background-size: 22px 22px;
  background-color: #fafbfc;
}

.mindmap-tree {
  display: inline-flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  padding-left: 0;
  min-width: min-content;
}

/* ══ NODE STRUCTURE ══════════════════════════════════════════════════════════ */
.mindmap-node-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  position: relative;
}

.mindmap-node-item {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

/* ══ CONNECTOR LINES ══════════════════════════════════════════════════════════ */
.mindmap-children {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 28px;
  margin-left: 8px;
  position: relative;
  justify-content: center;
  transition: max-height 0.3s ease, opacity 0.2s ease;
}

.mindmap-children.collapsed {
  display: none;
}

/* Vertical trunk line */
.mindmap-children::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: #e2e8f0;
}

/* Single child — trunk only spans the node center */
.mindmap-children:not(:has(.mindmap-node-group:nth-child(2)))::before {
  top: 50%;
  height: 0;
}

/* Horizontal connector from trunk to node */
.mindmap-node-group::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -28px;
  width: 28px;
  height: 1px;
  background-color: #e2e8f0;
  transform: translateY(-50%);
}

/* No connector on root-level */
.mindmap-tree > .mindmap-node-group::after {
  display: none;
}

/* ══ NODE ELEMENTS ══════════════════════════════════════════════════════════ */
.mindmap-node {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 7px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
}

.mindmap-node .material-icons {
  font-size: 16px;
  color: #94a3b8;
  transition: color 0.15s;
}

.mindmap-node:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
  border-color: #c4b5fd;
}

.mindmap-node:hover .material-icons {
  color: #7c3bed;
}

.mindmap-node.active-selected {
  border-color: #7c3bed !important;
  box-shadow: 0 0 0 3px rgba(124, 59, 237, 0.12) !important;
}

/* ── Root Node ── */
.mindmap-node.node-root {
  background: #0f172a;
  color: #f8fafc;
  border-color: #1e293b;
  border-radius: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 18px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.25);
  letter-spacing: -0.01em;
}

.mindmap-node.node-root .material-icons,
.mindmap-node.node-root .node-sparkle {
  color: #a78bfa !important;
  font-size: 18px !important;
}

.mindmap-node.node-root:hover {
  border-color: #7c3bed;
  background: #1e293b;
}

/* ── Category Node Accents (left border + tinted icon) ── */
.mindmap-node.node-onboarding {
  border-left: 3px solid #10b981;
}
.mindmap-node.node-onboarding .material-icons { color: #10b981; }

.mindmap-node.node-conversation {
  border-left: 3px solid #7c3bed;
}
.mindmap-node.node-conversation .material-icons { color: #7c3bed; }

.mindmap-node.node-role {
  border-left: 3px solid #06b6d4;
}
.mindmap-node.node-role .material-icons { color: #06b6d4; }

.mindmap-node.node-target {
  border-left: 3px solid #f59e0b;
}
.mindmap-node.node-target .material-icons { color: #f59e0b; }

.mindmap-node.node-flow-a {
  border-left: 3px solid #3b82f6;
}
.mindmap-node.node-flow-a .material-icons { color: #3b82f6; }

.mindmap-node.node-flow-b {
  border-left: 3px solid #f97316;
}
.mindmap-node.node-flow-b .material-icons { color: #f97316; }

.mindmap-node.node-failure {
  border-left: 3px solid #ef4444;
}
.mindmap-node.node-failure .material-icons { color: #ef4444; }

/* ── Hover: match accent to border ── */
.mindmap-node.node-onboarding:hover  { border-color: #10b981; box-shadow: 0 4px 12px rgba(16,185,129,0.15); }
.mindmap-node.node-conversation:hover { border-color: #7c3bed; box-shadow: 0 4px 12px rgba(124,59,237,0.15); }
.mindmap-node.node-role:hover         { border-color: #06b6d4; box-shadow: 0 4px 12px rgba(6,182,212,0.15); }
.mindmap-node.node-target:hover       { border-color: #f59e0b; box-shadow: 0 4px 12px rgba(245,158,11,0.15); }
.mindmap-node.node-flow-a:hover       { border-color: #3b82f6; box-shadow: 0 4px 12px rgba(59,130,246,0.15); }
.mindmap-node.node-flow-b:hover       { border-color: #f97316; box-shadow: 0 4px 12px rgba(249,115,22,0.15); }
.mindmap-node.node-failure:hover      { border-color: #ef4444; box-shadow: 0 4px 12px rgba(239,68,68,0.15); }

/* ══ SIMULATION HIGHLIGHTS ══════════════════════════════════════════════════ */
.mindmap-node.simulation-highlight {
  animation: node-pulse-glow 1.2s infinite alternate;
}

.mindmap-node.node-root.simulation-highlight {
  background-color: #1e293b !important;
  border-color: #7c3bed !important;
  box-shadow: 0 0 20px rgba(124, 59, 237, 0.4) !important;
}

.mindmap-node.simulation-highlight.node-onboarding {
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.4) !important;
}

.mindmap-node.simulation-highlight.node-flow-a {
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.4) !important;
}

.mindmap-node.simulation-highlight.node-flow-b {
  box-shadow: 0 0 16px rgba(249, 115, 22, 0.4) !important;
}

@keyframes node-pulse-glow {
  0%   { transform: scale(1); }
  100% { transform: scale(1.04); }
}

/* ══ TOGGLE BUTTON ══════════════════════════════════════════════════════════ */
.mindmap-toggle-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.mindmap-toggle-btn:hover {
  background: #f3e8ff;
  border-color: #c4b5fd;
  color: #7c3bed;
}

.mindmap-toggle-btn.is-collapsed::before {
  content: '+';
}

.mindmap-toggle-btn:not(.is-collapsed)::before {
  content: '−';
}

/* ══ LEGEND STRIP ══════════════════════════════════════════════════════════ */
.mindmap-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.mindmap-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  color: #64748b;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
}

.mindmap-legend-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ══ RESPONSIVE ══════════════════════════════════════════════════════════════ */
@media (max-width: 992px) {
  .token-preview-layout {
    grid-template-columns: 1fr;
  }
  .token-sidebar {
    position: relative;
    top: 0;
    height: auto;
    border-right: none;
    border-bottom: 1px solid #e2e8f0;
  }
  .token-sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }
  .token-main {
    padding: 32px 24px 60px;
  }
}

@media (max-width: 600px) {
  .token-main {
    padding: 24px 16px 48px;
  }
  .mindmap-tree-container {
    padding: 20px 16px;
  }
  .mindmap-node {
    font-size: 11px;
    padding: 5px 10px;
  }
  .mindmap-children {
    padding-left: 20px;
    gap: 8px;
  }
  .mindmap-node-group::after {
    left: -20px;
    width: 20px;
  }
}