.feeder-controls .filters {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feeder-controls .filter-group {
  margin-top: 1rem;
}

.feeder-toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.feeder-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--ga-ink);
}

.feeder-legend {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.75rem;
}

.feeder-legend .legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ga-ink);
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1px solid var(--ga-border);
}

.legend-swatch.elementary {
  background: #dbeafe;
}

.legend-swatch.middle {
  background: #fde68a;
}

.legend-swatch.high {
  background: #fecaca;
}

.feeder-graph-wrapper {
  position: relative;
  margin-top: 1.5rem;
  border: 1px solid var(--ga-border);
  border-radius: 16px;
  background: #fff;
  padding: 0.5rem;
  overflow: hidden;
  min-height: 360px;
}

.feeder-graph {
  width: 100%;
  height: 100%;
  min-height: 360px;
}

.feeder-graph svg {
  display: block;
  width: 100%;
  height: 100%;
}

.feeder-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.95);
  color: #fff;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  font-size: 0.75rem;
  max-width: 240px;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.feeder-tooltip.is-visible {
  opacity: 1;
}

.feeder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.feeder-actions button {
  border: 1px solid var(--ga-blue);
  color: var(--ga-blue);
  background: #fff;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.feeder-actions button:hover {
  background: var(--ga-sand);
}

#feeder-status {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--ga-slate);
}

.feeder-node rect {
  stroke: #1f2937;
  stroke-width: 0.5px;
  cursor: pointer;
}

.feeder-node.elementary rect {
  fill: #dbeafe;
}

.feeder-node.middle rect {
  fill: #fde68a;
}

.feeder-node.high rect {
  fill: #fecaca;
}

.feeder-node.is-muted rect,
.feeder-link.is-muted {
  opacity: 0.2;
}

.feeder-node text {
  font-size: 0.8rem;
  font-weight: 600;
  fill: #0f172a;
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 3px;
}

.feeder-node.is-focus text {
  font-size: 0.95rem;
}

.feeder-link {
  fill: none;
  stroke: rgba(15, 23, 42, 0.35);
}

.feeder-link.em {
  stroke: rgba(37, 99, 235, 0.45);
}

.feeder-link.mh {
  stroke: rgba(234, 179, 8, 0.45);
}

.feeder-link.eh {
  stroke: rgba(239, 68, 68, 0.4);
}

.feeder-link.is-focused {
  stroke: rgba(15, 23, 42, 0.8);
}

.feeder-graph.is-focus .feeder-link {
  stroke-opacity: 0.2;
}

.feeder-graph.is-focus .feeder-link.is-focused {
  stroke-opacity: 0.75;
}

@media (max-width: 720px) {
  .feeder-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .feeder-controls .filters {
    grid-template-columns: 1fr;
  }
}