.visualizations-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.visualizations-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.viz-builder {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.viz-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.viz-control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.viz-control-label {
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--text-faint);
}

.viz-segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.viz-option {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  font: inherit;
  font-size: 11.5px;
  padding: 6px 9px;
  cursor: pointer;
}

.viz-option:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.viz-option--active {
  border-color: var(--accent);
  background: var(--accent-soft, color-mix(in srgb, var(--accent) 11%, var(--surface)));
  color: var(--accent-strong, var(--accent));
  font-weight: 650;
}

.viz-date-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 8px;
}

.viz-date-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 132px;
}

.viz-date-field span {
  font-size: 10px;
  color: var(--text-faint);
}

.viz-date-field input {
  min-height: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 12px;
  padding: 5px 7px;
}

.viz-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.viz-summary-item {
  border-top: 1px solid var(--border);
  padding-top: 7px;
  min-width: 0;
}

.viz-summary-label {
  display: block;
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.viz-summary-value {
  display: block;
  margin-top: 1px;
  font-size: 12px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.viz-note,
.viz-empty {
  color: var(--text-faint);
  font-size: 12px;
  line-height: 1.45;
}

.viz-empty {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.viz-chart-wrap {
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.viz-sankey-svg {
  display: block;
  width: 100%;
  height: 320px;
}

.viz-sankey-flow {
  fill: none;
  stroke: var(--data-neutral);
  stroke-linecap: round;
  opacity: 0.34;
}

.viz-sankey-flow--focus {
  stroke: var(--data-focus);
  opacity: 0.68;
}

.viz-sankey-source-node,
.viz-sankey-target-node {
  fill: var(--data-neutral);
  opacity: 0.62;
}

.viz-sankey-target-node--focus {
  fill: var(--data-focus);
  opacity: 0.92;
}

.viz-sankey-label {
  fill: var(--text-muted);
  font-size: 11px;
  font-weight: 550;
}

.viz-sankey-label--source,
.viz-sankey-label--focus {
  fill: var(--text);
  font-weight: 650;
}

.viz-sankey-value {
  fill: var(--text-faint);
  font-size: 9.5px;
  font-variant-numeric: tabular-nums;
}

.viz-group-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.viz-export {
  display: flex;
  flex-direction: column;
  gap: 7px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.viz-export-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.viz-export-title {
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--text-faint);
}

.viz-export-status {
  font-size: 11px;
  color: var(--data-focus);
}

.viz-export textarea {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
  color: var(--text);
  font: 12px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  line-height: 1.4;
  padding: 8px;
}

@media (max-width: 760px) {
  .viz-control-grid,
  .viz-summary {
    grid-template-columns: 1fr;
  }

  .viz-date-field {
    flex: 1 1 130px;
  }

  .viz-sankey-svg {
    height: 360px;
  }
}