.mesh-wrap {
  position: relative;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: radial-gradient(circle at 50% 40%, rgba(255, 215, 0, 0.08), rgba(0, 0, 0, 0.35));
  overflow: hidden;
}

.mesh-svg {
  width: 100%;
  min-height: 520px;
  display: block;
}

.mesh-edge {
  stroke: rgba(0, 229, 255, 0.42);
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
}

.mesh-pulse {
  stroke: rgba(0, 229, 255, 0.9);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 3 140;
  animation: mesh-pulse 2.4s linear infinite;
}

@keyframes mesh-pulse {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -286; }
}

.mesh-node { cursor: pointer; }
.mesh-node text {
  font-size: 12px;
  fill: #e2e8f0;
  font-weight: 600;
  text-anchor: middle;
}

.mesh-node circle {
  fill: #0f172a;
  stroke: rgba(148, 163, 184, 0.65);
  stroke-width: 2;
}

.mesh-node.healthy circle { stroke: #22c55e; }
.mesh-node.warn circle { stroke: #f59e0b; }
.mesh-node.idle circle { stroke: #38bdf8; }
.mesh-node.offline circle { stroke: #64748b; }

.mesh-herman circle.main {
  fill: #111827;
  stroke: #ffd700;
  stroke-width: 4;
  filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.6));
}

.mesh-herman circle.ring {
  fill: none;
  stroke: rgba(255, 215, 0, 0.35);
  stroke-width: 2;
  stroke-dasharray: 8 4;
  animation: mesh-herman-ring 7s linear infinite;
  transform-origin: center;
}

@keyframes mesh-herman-ring {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.mesh-legend {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
  color: #94a3b8;
  font-size: 0.82rem;
}