/* ja/calculators/wright-fisher/styles.css */

.wf-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 960px) {
  .wf-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.wf-span-2 {
  grid-column: 1 / -1;
}

.wf-inline {
  display: grid;
  gap: 6px;
}

.wf-inline > span {
  font-weight: 600;
}

.wf-controls {
  display: grid;
  gap: 10px;
}

.wf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.wf-msg {
  padding: 10px 12px;
  border-radius: 12px;
}

.wf-msg--error {
  border: 1px solid rgba(200, 0, 0, 0.25);
  background: rgba(200, 0, 0, 0.06);
}

.wf-msg--warn {
  border: 1px solid rgba(255, 153, 0, 0.35);
  background: rgba(255, 153, 0, 0.08);
}

.wf-kpi {
  display: grid;
  gap: 10px;
}

.wf-kpi .kpi-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: baseline;
}

.wf-kpi .kpi-value {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.wf-plot-box {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 10px;
  position: relative;
}

.wf-plot-box svg {
  display: block;
  width: 100%;
  height: auto;
}

.wf-overlay-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.wf-overlay-controls input[type='range'] {
  width: min(320px, 100%);
}

.wf-progress-row {
  display: grid;
  gap: 6px;
}

.wf-progress-row progress {
  width: 100%;
  height: 12px;
}

.error-text {
  color: #b91c1c;
  font-size: 0.95rem;
  min-height: 1.1em;
  margin-top: 4px;
}

.wf-series-path {
  vector-effect: non-scaling-stroke;
  transition: opacity 120ms linear, stroke-width 120ms linear;
}

.wf-series-path.is-dim { opacity: 0.12; }
.wf-series-path.is-highlight {
  opacity: 1;
  stroke-width: 2.8;
}

.wf-tooltip {
  position: absolute;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 12px;
  line-height: 1.4;
  color: #334155;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
  pointer-events: none;
  z-index: 10;
  white-space: nowrap;
}

:root.dark .wf-tooltip {
  background: rgba(15, 23, 42, 0.96);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(226, 232, 240, 0.98);
}

.wf-tooltip-line { display: block; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
