.node-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.node-card {
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 18px;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92) 0%, rgba(17, 24, 39, 0.96) 100%);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.22);
}

.node-card-head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.node-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #f8fafc;
}

.node-card-meta {
  font-size: 0.82rem;
  color: #94a3b8;
}

.node-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.node-card-actions .page-btn {
  min-width: 120px;
}

.node-card-status {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #cbd5e1;
  min-height: 2.6em;
}

.node-card-status.is-error {
  color: #fca5a5;
}

.node-card-status.is-success {
  color: #86efac;
}

.node-card-status code {
  word-break: break-word;
}

@media (max-width: 640px) {
  .node-card-actions {
    flex-direction: column;
  }

  .node-card-actions .page-btn {
    width: 100%;
  }
}