.graph-view {
  flex: 1;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-right: 1px solid #dee2e6;
  overflow: hidden;
}

.graph-view.empty {
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-message {
  text-align: center;
  color: #6c757d;
}

.empty-message p {
  font-size: 16px;
  margin: 0;
}

.graph-view-header {
  padding: 20px;
  background: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.graph-view-header h3 {
  margin: 0;
  font-size: 18px;
  color: #333;
}

.current-node-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.node-level-badge {
  padding: 4px 8px;
  background: #007bff;
  color: white;
  border-radius: 4px;
  font-size: 12px;
  font-weight: bold;
}

.node-name {
  font-size: 14px;
  color: #333;
  font-weight: 500;
}

.graph-view-content {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.graph-view-content svg {
  width: 100%;
  height: 100%;
}

.node {
  cursor: pointer;
}

.node:hover circle {
  stroke-width: 3;
  filter: brightness(1.1);
}