:root {
  --text-label: clamp(0.55rem, 0.45rem + 0.2vw, 0.625rem);
  --dur-img-reveal: 600ms;
}

.anatomize-controls {
  margin-bottom: .5rem;
}

.anatomize-control-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}

.anatomize-control-row .btn-row {
  margin: 0;
}

.anatomize-body {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.anatomize-info-col {
  order: 1;
}

.anatomize-image-col {
  order: 0;
}

.anatomize-image-col {
  padding-right: calc(0.1rem + 0.2vw);
}

@media (min-width: 1024px) and (orientation: landscape) {

  .anatomize-body {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
    max-height: calc(100vh - 7rem);
  }

  .anatomize-body .anatomize-info-col {
    order: 0;
    flex: 0 0 auto;
    width: var(--info-w, calc(12rem + 7.5vw));
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-width: 200px;
    max-width: 60%;
  }

  .anatomize-body .resize-handle {
    display: flex;
  }

  .anatomize-body .anatomize-detail {
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .anatomize-body .anatomize-detail-panel {
    flex: 1;
  }

  .anatomize-body .anatomize-image-col {
    order: 1;
    flex: 1 1 0;
    min-width: 0;
  }

  .anatomize-body .anatomize-arena-wrap img {
    width: 100%;
    height: auto;
    max-height: calc(100vh - 10rem);
    object-fit: contain;
  }

}

.anatomize-info-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: .5rem;
}

.anatomize-next {
  font-family: var(--mono);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: .3rem .9rem;
  background: var(--accent);
  color: var(--bg);
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid var(--accent);
  transition: opacity var(--dur-normal);
  flex-shrink: 0;
  margin-left: auto;
  user-select: none;
}

.anatomize-next:hover {
  opacity: .8;
}

.anatomize-next:disabled {
  opacity: .35;
  pointer-events: none;
  cursor: default;
}


.anatomize-arena-wrap {
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.anatomize-arena-wrap.anatomize-flipped {
  transform: scaleX(-1);
}

.anatomize-arena-wrap img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  border-radius: .25rem;
  border: 1px solid var(--border);
  background: var(--surface2);
  animation: imgReveal var(--dur-img-reveal) ease-out;
  pointer-events: none;
}

@media (max-width: 600px) {

  .anatomize-arena-wrap img {
    max-height: 45vh;
  }

}

/* min-width/height: fit-content ensures labels are readable on small
   images (e.g. pelvic inlet) without resizing labels on larger images. */
.anatomize-label {
  position: absolute;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  min-width: fit-content;
  min-height: fit-content;
  font-family: var(--mono);
  font-size: var(--text-label);
  font-weight: 600;
  color: rgba(0, 0, 0, .8);
  border: 2px solid var(--pri-fg);
  border-radius: .2rem;
  padding: .3rem 0 .25rem .1rem;
  cursor: pointer;
  pointer-events: auto;
  overflow: hidden;
  z-index: 1;
  white-space: nowrap;
  transition: all var(--dur-normal);
}

.anatomize-label .anatomize-label-text {
  visibility: hidden;
}

.anatomize-label.correct {
  background-color: var(--pri-bg);
}

.anatomize-label.correct .anatomize-label-text {
  visibility: visible;
}

.anatomize-label.wrong {
  border-color: var(--error-border);
}

.anatomize-dark-bg .anatomize-label {
  color: rgba(255, 255, 255, .9);
}

@media (max-width: 600px) {

  .anatomize-label {
    min-width: 0;
    min-height: 0;
    padding: .1rem .2rem;
  }

  .anatomize-label .anatomize-label-text {
    text-overflow: ellipsis;
    overflow: hidden;
  }
}

.anatomize-side-label-shadow {
  fill: rgba(0, 0, 0, .6);
  stroke: rgba(0, 0, 0, .6);
  stroke-width: 0.6;
  pointer-events: none;
  font-family: var(--mono);
}

.anatomize-side-label {
  fill: rgba(255, 255, 255, 0.9);
  pointer-events: none;
  font-family: var(--mono);
}

.anatomize-svg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.anatomize-svg-overlay g {
  pointer-events: all;
}

.anatomize-arrow-line {
  stroke: var(--pri-fg);
  stroke-opacity: 0.6;
  stroke-width: 0.4;
  pointer-events: none;
}

.anatomize-arrowhead {
  fill: var(--pri-fg);
  fill-opacity: 0.6;
}

g.correct .anatomize-arrow-line {
  stroke-opacity: 1;
}

g.correct .anatomize-arrowhead {
  fill-opacity: 1;
}

.anatomize-target-circle {
  fill: var(--pri-fg);
  fill-opacity: 0.35;
  stroke: var(--pri-fg);
  stroke-opacity: 0.7;
  stroke-width: 0.4;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s ease;
}

g.correct .anatomize-target-circle {
  opacity: 1;
}

.anatomize-hitbox {
  position: absolute;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--dur-fast);
}

.anatomize-hitbox:hover:not(.correct) {
  border-bottom-color: var(--text-dim);
}

.anatomize-hitbox-wrong {
  border-bottom-color: var(--error);
}

.anatomize-hitbox.correct {
  border-bottom-color: var(--pri-fg);
  background-color: var(--pri-bg);
}

.anatomize-check {
  margin-left: auto;
  font-size: var(--text-sm);
  line-height: 1;
  color: var(--correct);
  pointer-events: none;
  flex-shrink: 0;
}

.anatomize-x {
  margin-left: auto;
  font-size: var(--text-sm);
  line-height: 1;
  color: var(--error);
  pointer-events: none;
  flex-shrink: 0;
}

.anatomize-hitbox .anatomize-check,
.anatomize-hitbox .anatomize-x {
  position: absolute;
  top: 0;
  right: 0;
  margin-left: 0;
  font-size: var(--text-xs);
  font-weight: 700;
}

.anatomize-score {
  font-family: var(--mono);
  font-size: var(--text-sm);
  color: var(--text-dim);
  padding-left: calc(0.1rem + 0.2vw);
  margin-bottom: -.35rem;
}

.anatomize-detail-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .5rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--pri-fg);
  box-shadow: var(--box-shadow-sm);
}

.anatomize-detail-bullet {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: .4rem;
  vertical-align: middle;
  flex-shrink: 0;
  background-color: var(--pri-fg);
}

.anatomize-detail-name-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.anatomize-detail-panel > .anatomize-detail-layer > .anatomize-detail-name-row {
  margin-bottom: 0.5rem;
}

.anatomize-detail-name {
  color: var(--pri-fg);
  font-weight: 700;
  font-family: var(--mono);
  font-size: var(--text-sm);
}

.anatomize-detail-hint {
  font-size: var(--text-xs);
  color: var(--text-dim);
  font-style: italic;
  margin-top: 0.5rem;
}

.detail-value {
  font-size: var(--text-sm);
}

.anatomize-detail-layer {
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}

.anatomize-detail-layer[hidden] {
  display: none;
}

.anatomize-detail-btn {
  margin-top: .5rem;
  font-size: var(--text-xs);
}

.anatomize-mobile-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-top: 1rem;
}

.anatomize-mobile-btn {
  text-align: left;
  transition: all var(--dur-fast);
}

.anatomize-mobile-btn.wrong {
  border-color: var(--error-border);
  background-color: var(--error-bg);
}

.anatomize-mobile-btn.correct {
  border-color: var(--pri-fg);
  background-color: var(--pri-bg);
  color: var(--pri-fg);
  pointer-events: none;
}

.anatomize-mobile-list.review .anatomize-mobile-btn.correct {
  pointer-events: auto;
}


.anatomize-end-summary {
  font-family: var(--mono);
  font-size: var(--text-sm);
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .5rem;
  padding: 1rem;
  margin-top: 1rem;
}

@keyframes imgReveal {
  from { opacity: .1; filter: blur(.25rem); }
  to { opacity: 1; filter: blur(0); }
}

.anatomize-dark-bg {
  --pri-orange: hsl(35, 80%, 63%);
  --pri-orange-bg: hsla(35, 80%, 63%, 0.4);
  --pri-violet: hsl(270, 40%, 63%);
  --pri-violet-bg: hsla(270, 40%, 63%, 0.4);
}