/* A compact summary beside the anatomy; supporting context opens on demand. */
.training-copy .region-buttons {
  max-width: 410px;
  gap: 4px;
  flex-wrap: nowrap;
}
.training-copy .region-buttons button {
  flex: 1 1 auto;
  padding: 8px 10px;
  border-color: transparent;
  color: #91a1ae;
}
.training-copy .region-buttons button[aria-pressed="true"] {
  border-color: #a9cee23b;
  color: #e0eef7;
  background: #94c4e010;
}
.region-evidence {
  --evidence-ink: #c8dfed;
  --evidence-muted: #91a1ae;
  max-width: 410px;
  margin-top: 16px;
  padding-top: 20px;
  border-top: 1px solid #ffffff14;
}
.region-evidence [hidden] { display: none; }
.evidence-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.evidence-heading h3 {
  margin: 0;
  color: #edf2f5;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.035em;
}
.evidence-example { color: var(--evidence-muted); font-size: 11px; }
.evidence-metrics {
  display: grid;
  grid-template-columns: 1.2fr .85fr 1fr;
  align-items: end;
  gap: 16px;
  margin: 24px 0;
}
.evidence-metrics > div { display: flex; flex-direction: column-reverse; gap: 8px; }
.evidence-metrics dt { color: var(--evidence-muted); font-size: 11px; }
.evidence-metrics dd {
  display: block;
  min-height: 0;
  margin: 0;
  color: #b6c6d2;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.evidence-metrics .evidence-primary dd { color: var(--evidence-ink); font-size: 44px; }
.evidence-metrics dd span { margin-left: 3px; font-size: 12px; letter-spacing: -.015em; }
.evidence-trend {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  margin: 30px 0 24px;
}
.evidence-trend-label, .evidence-trend-end {
  color: var(--evidence-muted);
  font-size: 12px;
  white-space: nowrap;
}
.evidence-trend-label { grid-area: 1 / 1; }
.evidence-trend-end { grid-area: 1 / 2; }
.evidence-chart {
  grid-column: 1 / -1;
  position: relative;
  padding: 26px 0 28px 28px;
}
.evidence-chart-grid {
  position: absolute;
  inset: 26px 0 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}
.evidence-chart-grid > span {
  position: relative;
  display: block;
  border-top: 1px solid #c8dfed12;
}
.evidence-chart-grid > span:last-child { border-color: #c8dfed30; }
.evidence-chart-grid i {
  position: absolute;
  right: calc(100% + 10px);
  top: 0;
  transform: translateY(-50%);
  color: var(--evidence-muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.evidence-bars {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  height: 152px;
}
.evidence-week {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 100%;
}
.evidence-week-fill {
  width: min(100%, 36px);
  height: calc(100% * var(--week-level, 0));
  border-radius: 3px 3px 0 0;
  background: linear-gradient(0deg, #42607930, #8eb4ccab);
  box-shadow: inset 0 1px #c8dfed55;
  transition: height 420ms cubic-bezier(.22, .72, .22, 1);
}
.evidence-week-value, .evidence-week-label {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.evidence-week-value {
  bottom: calc(100% * var(--week-level, 0) + 8px);
  color: #b6c6d2;
  font-size: 14px;
  line-height: 1;
  transition: bottom 420ms cubic-bezier(.22, .72, .22, 1);
}
.evidence-week-label { bottom: -26px; color: var(--evidence-muted); font-size: 12px; }
.evidence-week:last-child .evidence-week-fill {
  background: linear-gradient(0deg, #6285a050, #c8dfeddb);
  box-shadow: inset 0 1px #e8f5ffb0;
}
.evidence-week:last-child .evidence-week-value,
.evidence-week:last-child .evidence-week-label { color: var(--evidence-ink); }
.evidence-trend-change {
  grid-column: 1 / -1;
  color: var(--evidence-muted);
  font-size: 12px;
  line-height: 1.5;
}
.evidence-trend-change strong { color: var(--evidence-ink); font-weight: 500; }
.region-evidence .evidence-disclosure {
  margin-top: 0;
  border-block: 1px solid #ffffff14;
}
.region-evidence .evidence-disclosure > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 12px 0;
  color: #bacbd6;
  font-size: 12px;
  list-style: none;
}
.region-evidence .evidence-disclosure > summary::-webkit-details-marker { display: none; }
.evidence-disclosure-mark {
  font-size: 20px;
  font-weight: 300;
  line-height: 1;
  transition: transform 180ms ease;
}
.evidence-disclosure[open] .evidence-disclosure-mark { transform: rotate(45deg); }
.evidence-details-content { padding: 4px 0 18px; }
.region-evidence #region-copy, .region-evidence .evidence-unavailable {
  max-width: none;
  min-height: 0;
  margin: 0 0 16px;
  color: #bec9d2;
  font-size: 13px;
  line-height: 1.7;
}
.evidence-exercises { margin-bottom: 20px; }
.evidence-exercises h4 { margin: 0; font-size: 11px; font-weight: 500; color: var(--evidence-muted); }
.region-evidence .evidence-source {
  max-width: none;
  min-height: 0;
  margin: 6px 0 0;
  color: #b6c6d2;
  font-size: 12px;
  line-height: 1.7;
}
.region-evidence .evidence-detail-note { margin: 0 0 12px; font-size: 11px; }
.region-evidence .map-note { margin: 16px 0 0; max-width: none; font-size: 11px; }
.region-evidence .day-region-delta { margin: 0 0 16px; }
.training-copy .day-anatomy-next { margin-top: 12px; gap: 12px; font-size: 12px; }

/* Object-bounded gradients provide internal depth without a silhouette glow. */
.anatomy-map svg g[data-interactive].is-selected path {
  fill: var(--muscle-fill, #b6e1fa);
  stroke: var(--muscle-stroke, #a2c7e0);
  filter: none;
}
.anatomy-map svg g[data-interactive]:focus-visible path {
  stroke: #fff;
  stroke-width: .8;
}
/* The enhanced surface owns the complete crossfade. Keep original hit paths
 * on their quiet base paint: SVG solid-to-gradient changes cannot interpolate. */
.anatomy-map svg[data-anatomy-light="managed"] g[data-interactive] path {
  fill: #30465d;
  stroke: #a2c7e0;
  filter: none;
  transition: fill 320ms cubic-bezier(.22, .61, .36, 1), stroke 280ms ease;
}
/* Pointer and keyboard previews tint only the original surface. Keep that
 * soft light under the selected layers so clicking never dips back to dark. */
.anatomy-map svg[data-anatomy-light="managed"] g[data-interactive].is-hovered path {
  fill: #729bb8;
}
.anatomy-map svg[data-anatomy-light="managed"] g[data-interactive]:focus-visible path {
  stroke: #fff;
  stroke-width: .8;
}
.motion-paused .evidence-week-fill, .motion-paused .evidence-week-value,
.motion-paused .evidence-disclosure-mark { transition: none; }
@media (prefers-reduced-motion: reduce) {
  .evidence-week-fill, .evidence-week-value, .evidence-disclosure-mark { transition: none; }
}
@media (max-width: 760px) {
  .region-evidence, .training-copy .region-buttons { max-width: none; }
}
@media (max-width: 360px) {
  .training-copy .region-buttons button { padding-inline: 8px; }
  .evidence-metrics { gap: 12px; }
  .evidence-week-label { font-size: 11px; }
}