/* Tx lab — gossip propagation viz */
.tx-viz-svg {
  font-family: system-ui, -apple-system, sans-serif;
  display: block;
  margin: 0 auto;
}
.tx-viz-caption {
  font-size: 11px;
  fill: var(--ink-muted);
}
.tx-gossip-layer { pointer-events: none; }
.tx-peer-layer { pointer-events: none; }
.tx-phase-label {
  font-size: 12px;
  font-weight: 700;
  fill: var(--siemens-bright);
}
.tx-phase-hint,
.tx-consensus-title {
  font-size: 10px;
  fill: var(--ink-dim);
}
.tx-gossip-line {
  stroke: var(--accent);
  stroke-width: 1.5;
  opacity: 0.25;
  transition: opacity 0.2s, stroke-dashoffset 0.4s;
}
.tx-gossip-line.active {
  opacity: 1;
  animation: gossip-pulse 0.85s ease;
}
.tx-peer { fill: var(--border); transition: fill 0.25s; }
.tx-peer.lit { fill: var(--accent); }
.tx-center {
  fill: var(--panel);
  stroke: var(--border-strong);
  stroke-width: 2;
  transition: fill 0.3s, stroke 0.3s;
}
.tx-center.receiving {
  fill: rgba(232, 168, 56, 0.25);
  stroke: var(--warn);
  animation: tx-receive-pulse 1.5s ease-in-out infinite;
}
.tx-center-label {
  font-size: 13px;
  font-weight: 700;
  fill: #e9f0f5;
  font-family: system-ui, sans-serif;
}
.tx-consensus-dot { fill: var(--ink-dim); transition: fill 0.2s; }
.tx-consensus-dot.lit { fill: var(--success); }
.tx-siemens-mark {
  fill: var(--siemens);
  stroke: var(--siemens-bright);
  stroke-width: 1.5;
  opacity: 0.45;
  transition: opacity 0.3s, fill 0.3s;
}
.tx-siemens-mark.lit { opacity: 1; fill: var(--siemens-bright); }
.tx-siemens-mark.joined { opacity: 0.85; fill: var(--siemens-bright); }
.tx-siemens-mark.offline {
  fill: var(--ink-dim);
  stroke: var(--warn);
  opacity: 0.5;
}
.tx-siemens-label {
  font-size: 9px;
  fill: var(--ink-muted);
  font-family: system-ui, sans-serif;
}
#tx-consensus-group {
  transition: opacity 0.45s ease;
}
@keyframes gossip-pulse {
  0% { stroke-dashoffset: 8; }
  100% { stroke-dashoffset: 0; }
}
@keyframes tx-receive-pulse {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(232, 168, 56, 0)); }
  50% { filter: drop-shadow(0 0 6px rgba(232, 168, 56, 0.5)); }
}

.network-flow-svg .flow-token {
  opacity: 0;
  transition: transform 1.65s cubic-bezier(0.35, 0, 0.15, 1);
}
.network-flow-svg .flow-token.moving {
  opacity: 1;
}
.network-flow-svg .flow-dot-halo {
  fill: rgba(0, 190, 220, 0.22);
  animation: flow-halo-pulse 1.2s ease-in-out infinite;
}
.network-flow-svg .flow-dot {
  fill: var(--siemens-bright);
  stroke: #fff;
  stroke-width: 1.5;
}
.network-flow-svg .flow-node {
  transition: stroke 0.45s ease, fill 0.45s ease;
}
.network-flow-svg .flow-node.active {
  stroke: var(--siemens-bright);
  stroke-width: 2;
  fill: rgba(0, 190, 220, 0.14);
}
.network-flow-svg .flow-node.pulse {
  animation: flow-node-pulse 1.2s ease-in-out infinite;
}
.network-flow-svg .flow-line {
  stroke: var(--ink-dim);
  stroke-width: 2;
  opacity: 0.3;
  transition: stroke 0.5s ease, opacity 0.5s ease;
}
.network-flow-svg .flow-line.lit {
  stroke: var(--accent);
  opacity: 1;
  stroke-width: 2.5;
}
@keyframes flow-halo-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}
@keyframes flow-node-pulse {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(0, 190, 220, 0)); }
  50% { filter: drop-shadow(0 0 10px rgba(0, 190, 220, 0.55)); }
}

.node-dot.highlight::after { transform: scale(1.25); }
@keyframes arch-dot-invite {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 190, 220, 0); transform: scale(1); }
  50% { box-shadow: 0 0 0 6px rgba(0, 190, 220, 0.35); transform: scale(1.15); }
}

.signer-btn.signed { background: var(--success); border-color: var(--success); color: #fff; }
.timer-fill { transition: width 0.08s linear; }

.scenario-wizard { display: grid; grid-template-columns: 1fr; position: relative; min-height: 120px; }
.scenario-panel {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateX(12px);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}
.scenario-panel.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.scenario-wizard-nav { display: flex; align-items: center; gap: 12px; margin-top: 12px; }

.data-table tr.search-hit { background: var(--accent-soft); }
.copy-btn.copied { color: var(--success); }

@media (prefers-reduced-motion: reduce) {
  .tx-gossip-line.active,
  .tx-center.receiving,
  .network-flow-svg .flow-token.moving,
  .network-flow-svg .flow-node.pulse,
  .network-flow-svg .flow-dot-halo,
  .scenario-panel,
  .node-dot { animation: none !important; transition: none !important; }
  .scenario-panel { opacity: 1; transform: none; pointer-events: auto; }
  .scenario-panel:not(.active) { display: none; }
}