/* --- edges: static rails + travelling dots only --- */

.flywheel__edge {
  fill: none;
  stroke-width: 1.2;
  opacity: 0.5;
  transition: opacity 0.25s;
}

.flywheel__edge--neutral { stroke: rgba(255, 255, 255, 0.22); }
.flywheel__edge--win { stroke: rgba(0, 230, 118, 0.38); }
.flywheel__edge--loss { stroke: rgba(255, 90, 80, 0.38); }
.flywheel__edge--fee { stroke: rgba(255, 154, 107, 0.42); }
.flywheel__edge--bank { stroke: rgba(0, 230, 118, 0.28); }

.flywheel__edge.is-linked {
  opacity: 0.95;
  stroke-width: 1.6;
}

.flywheel__edge--anim-fee-peel {
  stroke-dasharray: 4 3;
}

.flywheel__edge--anim-skim {
  opacity: 0.28;
}

.flywheel__edge--anim-skim.is-linked {
  opacity: 0.65;
}

.flywheel__edge--anim-refund-return {
  stroke-dasharray: 2 4;
}

/* --- chips --- */

.flywheel__node {
  cursor: pointer;
}

.flywheel__chip {
  fill: rgba(12, 12, 12, 0.94);
  stroke: rgba(255, 255, 255, 0.14);
  stroke-width: 1;
  transition: stroke 0.2s, fill 0.2s;
}

.flywheel__node--bankroll .flywheel__chip {
  stroke: rgba(0, 230, 118, 0.32);
}

.flywheel__node--win .flywheel__chip {
  stroke: rgba(0, 230, 118, 0.38);
}

.flywheel__node--loss .flywheel__chip {
  stroke: rgba(255, 90, 80, 0.38);
}

.flywheel__node--fee .flywheel__chip {
  stroke: rgba(255, 154, 107, 0.42);
}

.flywheel__node.is-linked:not(.flywheel__node--win):not(.flywheel__node--loss):not(.flywheel__node--fee):not(.flywheel__node--bankroll) .flywheel__chip {
  stroke: rgba(255, 255, 255, 0.26);
}

.flywheel__node.is-active .flywheel__chip,
.flywheel__node:hover .flywheel__chip {
  fill: rgba(16, 16, 16, 0.98);
}

.flywheel__node--neutral.is-active .flywheel__chip,
.flywheel__node--neutral:hover .flywheel__chip {
  stroke: rgba(255, 255, 255, 0.42);
}

.flywheel__node.is-active.flywheel__node--bankroll .flywheel__chip,
.flywheel__node--bankroll:hover .flywheel__chip {
  stroke: rgba(0, 230, 118, 0.65);
}

.flywheel__node.is-active.flywheel__node--win .flywheel__chip,
.flywheel__node--win:hover .flywheel__chip {
  stroke: rgba(0, 230, 118, 0.65);
}

.flywheel__node.is-active.flywheel__node--loss .flywheel__chip,
.flywheel__node--loss:hover .flywheel__chip {
  stroke: rgba(255, 90, 80, 0.65);
}

.flywheel__node.is-active.flywheel__node--fee .flywheel__chip,
.flywheel__node--fee:hover .flywheel__chip,
.flywheel__node--fee.is-ember-active .flywheel__chip {
  stroke: rgba(255, 154, 107, 0.7);
}

.flywheel__chip-label {
  fill: var(--text);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 9.5px;
  font-weight: 500;
  text-anchor: middle;
  pointer-events: none;
}

.flywheel__chip-sub {
  fill: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 8px;
  text-anchor: middle;
  pointer-events: none;
}

.flywheel__chip-pulse {
  fill: none;
  stroke-width: 1;
  pointer-events: none;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.flywheel__chip-pulse--settle {
  stroke: rgba(255, 255, 255, 0.45);
  animation: flywheel-chip-ping 4s ease-out infinite;
}

.flywheel__chip-pulse--bankroll {
  stroke: rgba(0, 230, 118, 0.35);
  animation: flywheel-chip-breathe 4.5s ease-in-out infinite;
}

@keyframes flywheel-chip-ping {
  0% { transform: scale(1); opacity: 0.5; }
  70% { transform: scale(1.08); opacity: 0; }
  100% { transform: scale(1.08); opacity: 0; }
}

@keyframes flywheel-chip-breathe {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.45; }
}

.flywheel__node--fee.is-ember-active .flywheel__chip {
  animation: flywheel-border-flicker 1.1s ease-in-out infinite;
}

.flywheel__node[data-node="router"].is-linked .flywheel__chip {
  animation: flywheel-border-flicker 2.4s ease-in-out infinite;
}

@keyframes flywheel-border-flicker {
  0%, 100% { stroke-opacity: 1; }
  50% { stroke-opacity: 0.55; }
}

/* --- travelling dots (one motion per edge) --- */

.flywheel__overlay { opacity: 0.8; }
.flywheel__overlay.is-linked { opacity: 1; }

.flywheel__dot--transfer { opacity: 0.55; }

.flywheel__dot--win-route {
  animation: flywheel-dot-pop 1.5s ease-in-out infinite;
}

.flywheel__dot--loss-sink {
  animation: flywheel-dot-sink 1.6s ease-in infinite;
}

.flywheel__dot--fee-peel {
  animation: flywheel-dot-peel 1.2s ease-in-out infinite;
}

.flywheel__dot--burn-dissolve {
  animation: flywheel-dot-dissolve 1.4s ease-in infinite;
}

.flywheel__dot--bank-fund {
  animation: flywheel-dot-breathe 2.2s ease-in-out infinite;
}

.flywheel__dot--skim {
  opacity: 0.4;
}

.flywheel__dot--refund-return {
  animation: flywheel-dot-arch 1.8s ease-in-out infinite;
}

.flywheel__stock-tick {
  fill: var(--green);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  text-anchor: middle;
  dominant-baseline: central;
  pointer-events: none;
}

@keyframes flywheel-dot-pop {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 1; }
}

@keyframes flywheel-dot-sink {
  0% { opacity: 0.85; }
  100% { opacity: 0.35; }
}

@keyframes flywheel-dot-peel {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

@keyframes flywheel-dot-dissolve {
  0% { opacity: 0.9; }
  100% { opacity: 0; }
}

@keyframes flywheel-dot-breathe {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.85; }
}

@keyframes flywheel-dot-arch {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 0.95; }
}

.flywheel__panel {
  display: flex;
  flex-direction: column;
  min-height: 22rem;
  padding: 1rem 1rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(10, 10, 10, 0.92);
}

.flywheel__panel-kicker {
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.flywheel__panel-title {
  margin-top: 0.35rem;
  font-family: "Outfit", system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.flywheel__panel-body {
  margin-top: 0.75rem;
  flex: 1;
  font-size: 0.64rem;
  line-height: 1.65;
  color: var(--muted);
}

.flywheel__panel-body ul {
  margin: 0;
  padding-left: 1rem;
}

.flywheel__panel-body li + li {
  margin-top: 0.45rem;
}

.flywheel__panel-links {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.flywheel__panel-links a {
  font-size: 0.6rem;
  color: var(--green);
  text-decoration: none;
}

.flywheel__panel-links a:hover {
  text-decoration: underline;
}

.flywheel__hint {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  font-size: 0.5rem;
  line-height: 1.5;
  color: var(--muted);
}

@media (max-width: 900px) {
  .flywheel__metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flywheel__layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .flywheel__metrics {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flywheel__edge {
    opacity: 0.7;
  }

  .flywheel__overlay,
  .flywheel__dot,
  .flywheel__stock-tick,
  .flywheel__chip-pulse {
    display: none;
  }

  .flywheel__node--fee.is-ember-active .flywheel__chip,
  .flywheel__node[data-node="router"].is-linked .flywheel__chip {
    animation: none;
  }
}