.mindmap-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.mindmap-stat {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}

.mindmap-stat strong { display: block; font-size: 1.3rem; }

.mindmap-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.mindmap-filters label { display: flex; flex-direction: column; gap: 6px; }

.mindmap-filters select,
.mindmap-filters input {
  min-height: 42px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 9px;
  background: rgba(255,255,255,.04);
  color: inherit;
  padding: 8px 10px;
}

#mindmap-data-source {
  border-color: rgba(123, 211, 184, .42);
  background: rgba(123, 211, 184, .07);
}

#mindmap-v2-materialize-status { flex-basis: 100%; }

.mindmap-visual-panel { overflow: hidden; }

.mindmap-visual-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.mindmap-visual-header h2,
.mindmap-visual-header p { margin-top: 0; }

.mindmap-visual-controls {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.mindmap-visual-controls button {
  min-width: 44px;
  min-height: 44px;
}

.mindmap-visual {
  position: relative;
  min-height: 580px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  background:
    radial-gradient(circle at 50% 50%, rgba(92, 139, 214, .12), transparent 42%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    #09111f;
  background-size: auto, 32px 32px, 32px 32px, auto;
}

.mindmap-visual.is-panning { cursor: grabbing; }
.mindmap-svg { width: 100%; height: 580px; display: block; }
.mindmap-canvas-layer { transform-origin: 0 0; }

.mindmap-link {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  opacity: .72;
}

.mindmap-node { cursor: pointer; }
.mindmap-node rect {
  fill: #111d2f;
  stroke-width: 2;
  filter: drop-shadow(0 7px 10px rgba(0,0,0,.28));
}
.mindmap-node:hover rect,
.mindmap-node:focus rect { filter: drop-shadow(0 0 9px currentColor); }
.mindmap-node.is-root rect { fill: #17375a; stroke-width: 3; }
.mindmap-node.is-selected rect { stroke: #fff; stroke-width: 3; }
.mindmap-node-title { fill: #fff; font-size: 13px; font-weight: 750; pointer-events: none; }
.mindmap-node-type { fill: #aab9cf; font-size: 10px; pointer-events: none; }

.mindmap-branch-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.mindmap-branch-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 4px 9px;
  font-size: .8rem;
}

.mindmap-branch-dot { width: 9px; height: 9px; border-radius: 999px; }

.mindmap-visual-empty {
  min-height: 580px;
  display: grid;
  place-items: center;
  color: var(--muted, #aab4c3);
  text-align: center;
  padding: 24px;
}

.mindmap-technical { margin-top: 0; }
.mindmap-technical > summary {
  cursor: pointer;
  font-weight: 750;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.mindmap-technical[open] > summary { margin-bottom: 16px; }

.mindmap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 900px) {
  .mindmap-grid { grid-template-columns: 1fr; }
  .mindmap-visual { min-height: 480px; }
  .mindmap-svg { height: 480px; }
}

@media (max-width: 640px) {
  .mindmap-visual-header { flex-direction: column; }
  .mindmap-visual-controls { width: 100%; }
  .mindmap-visual-controls button { flex: 1; }
}

.mindmap-list { display: grid; gap: 10px; }

.mindmap-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.mindmap-card.is-selected { border-color: #82a7ff; }
.mindmap-card h3 { margin: 0 0 6px 0; font-size: 1rem; }
.mindmap-meta { margin: 4px 0; font-size: 0.9rem; opacity: 0.9; }

.mindmap-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  background: rgba(130, 167, 255, 0.2);
  border: 1px solid rgba(130, 167, 255, 0.35);
  font-size: 0.75rem;
  margin-right: 6px;
}

.mindmap-details p { margin: 6px 0; }