/**
 * Light Response Lab — glTF NORMAL · Facet Crystal Vein · Three.js r170
 */

.doc-gltf-lrl {
  --lrl-teal: #2ec4b8;
  --lrl-violet: #9b5de5;
  --lrl-cyan: #4cc9f0;
  --lrl-gem: #72efdd;
  --lrl-border: rgba(255, 255, 255, 0.08);
  --lrl-surface: rgba(255, 255, 255, 0.025);
  margin: 1rem 0 1.25rem;
  padding: 0.95rem;
  border-radius: 12px;
  border: 1px solid rgba(46, 196, 184, 0.18);
  background: linear-gradient(165deg, #050810 0%, #081018 36%, #0a1424 72%, #0c1028 100%);
  box-shadow:
    0 0 64px rgba(46, 196, 184, 0.07),
    0 0 32px rgba(155, 93, 229, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.doc-gltf-lrl__hud {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--lrl-border);
}

.doc-gltf-lrl__tag {
  display: inline-flex;
  padding: 0.16rem 0.48rem;
  border-radius: 4px;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lrl-teal);
  background: rgba(46, 196, 184, 0.1);
  border: 1px solid rgba(46, 196, 184, 0.34);
}

.doc-gltf-lrl__hint {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(160, 172, 190, 0.82);
}

.doc-gltf-lrl__grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.doc-gltf-lrl__col {
  border-radius: 10px;
  border: 1px solid var(--lrl-border);
  background: var(--lrl-surface);
  overflow: hidden;
  width: 100%;
}

.doc-gltf-lrl__col-title {
  margin: 0;
  padding: 0.52rem 0.62rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(160, 172, 190, 0.85);
  border-bottom: 1px solid var(--lrl-border);
  background: rgba(0, 0, 0, 0.22);
}

.doc-gltf-lrl__modes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.65rem 0.75rem;
}

.doc-gltf-lrl__mode {
  flex: 1 1 calc(20% - 0.4rem);
  min-width: 6.5rem;
  margin: 0;
  padding: 0.48rem 0.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  font: 0.66rem/1.35 "JetBrains Mono", ui-monospace, monospace;
  color: rgba(180, 195, 220, 0.88);
  background: rgba(0, 0, 0, 0.22);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.doc-gltf-lrl__mode strong {
  display: block;
  font-size: 0.72rem;
  color: rgba(220, 230, 245, 0.95);
  margin-bottom: 0.08rem;
}

.doc-gltf-lrl__mode-sub {
  display: block;
  font-size: 0.58rem;
  color: rgba(160, 172, 190, 0.62);
}

.doc-gltf-lrl__mode.is-active {
  color: #e8fffb;
  border-color: rgba(46, 196, 184, 0.5);
  background: rgba(46, 196, 184, 0.1);
}

.doc-gltf-lrl__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 0.85rem;
}

@media (max-width: 900px) {
  .doc-gltf-lrl__body {
    grid-template-columns: 1fr;
  }
}

.doc-gltf-lrl__data-stack {
  padding: 0.65rem 0.75rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.doc-gltf-lrl__panel-title {
  margin: 0.15rem 0 0;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(140, 155, 180, 0.72);
}

.doc-gltf-lrl__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
}

.doc-gltf-lrl__stat {
  padding: 0.42rem 0.48rem;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.28);
}

.doc-gltf-lrl__stat-label {
  display: block;
  font-size: 0.58rem;
  color: rgba(150, 165, 190, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-gltf-lrl__stat-value {
  display: block;
  margin-top: 0.12rem;
  font: 0.72rem/1.3 "JetBrains Mono", ui-monospace, monospace;
  color: rgba(220, 235, 250, 0.95);
}

.doc-gltf-lrl__stat-value.is-locked {
  color: var(--lrl-teal);
}

.doc-gltf-lrl__stat-value.is-changed {
  color: var(--lrl-violet);
}

.doc-gltf-lrl__strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.55rem;
  border-radius: 7px;
  border: 1px solid rgba(155, 93, 229, 0.22);
  background: rgba(155, 93, 229, 0.06);
}

.doc-gltf-lrl__strip-name {
  font: 0.68rem/1 "JetBrains Mono", ui-monospace, monospace;
  font-weight: 600;
  color: var(--lrl-violet);
}

.doc-gltf-lrl__strip-meta {
  font-size: 0.62rem;
  color: rgba(170, 185, 210, 0.78);
}

.doc-gltf-lrl__strip-badge {
  margin-left: auto;
  padding: 0.12rem 0.38rem;
  border-radius: 4px;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lrl-teal);
  background: rgba(46, 196, 184, 0.12);
  border: 1px solid rgba(46, 196, 184, 0.28);
}

.doc-gltf-lrl__strip-badge.is-flat {
  color: #ffc878;
  background: rgba(255, 180, 80, 0.1);
  border-color: rgba(255, 180, 80, 0.28);
}

.doc-gltf-lrl__flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.doc-gltf-lrl__flow-node {
  padding: 0.28rem 0.42rem;
  border-radius: 5px;
  font-size: 0.58rem;
  color: rgba(150, 165, 190, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.2);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.doc-gltf-lrl__flow-node.is-active {
  color: rgba(220, 235, 250, 0.95);
  border-color: rgba(46, 196, 184, 0.4);
  background: rgba(46, 196, 184, 0.1);
}

.doc-gltf-lrl__flow-node.is-dim {
  opacity: 0.45;
}

.doc-gltf-lrl__scene-wrap [data-lrl-mount] {
  width: 100%;
  min-height: 280px;
}

.doc-gltf-lrl__scene-wrap {
  position: relative;
  min-height: 280px;
  background:
    radial-gradient(90% 70% at 50% 18%, rgba(46, 196, 184, 0.08) 0%, transparent 55%),
    radial-gradient(60% 50% at 80% 80%, rgba(155, 93, 229, 0.06) 0%, transparent 50%),
    rgba(4, 6, 14, 0.65);
}

.doc-gltf-lrl__mount {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 280px;
  touch-action: none;
}

.doc-gltf-lrl__scene-hud {
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  bottom: 0.5rem;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  font-size: 0.62rem;
  color: rgba(180, 195, 220, 0.88);
  background: rgba(4, 8, 18, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.doc-gltf-lrl__compare-label {
  position: absolute;
  top: 0.5rem;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  pointer-events: none;
  background: rgba(4, 8, 18, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.doc-gltf-lrl__compare-label--flat {
  left: 18%;
  color: #ffc878;
}

.doc-gltf-lrl__compare-label--smooth {
  right: 18%;
  color: var(--lrl-teal);
}

.doc-gltf-lrl__caption {
  margin: 0.85rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--lrl-border);
  font-size: 0.84rem;
  line-height: 1.55;
  color: rgba(175, 188, 210, 0.9);
}

.doc-gltf-ref-model {
  margin: 1rem 0 0.5rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(46, 196, 184, 0.2);
  background: linear-gradient(145deg, rgba(46, 196, 184, 0.06) 0%, rgba(155, 93, 229, 0.04) 100%);
}

.doc-gltf-ref-model__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
}

.doc-gltf-ref-model__name {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(220, 235, 250, 0.96);
}

.doc-gltf-ref-model__stack {
  font-size: 0.68rem;
  color: rgba(46, 196, 184, 0.9);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.doc-gltf-ref-model__lead {
  margin: 0 0 0.65rem;
  font-size: 0.86rem;
  line-height: 1.55;
  color: rgba(175, 188, 210, 0.92);
}

.doc-gltf-ref-model__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.4rem;
}

.doc-gltf-ref-model__chip {
  padding: 0.38rem 0.48rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.22);
  font-size: 0.72rem;
}

.doc-gltf-ref-model__chip strong {
  display: block;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(150, 165, 190, 0.72);
  margin-bottom: 0.1rem;
}