.life-dimension-switch a { color: inherit; text-decoration: none; }
.life-dimension-switch .future + .future { border-left: 1px solid var(--ink); }

.neural-layout { grid-template-columns: minmax(0, 1fr) 360px; }
.neural-stage { overflow: hidden; }

.nca-canvas-wrap {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(45deg, #f2f2f2 25%, transparent 25%) 0 0/18px 18px,
    linear-gradient(-45deg, #f2f2f2 25%, transparent 25%) 0 0/18px 18px,
    linear-gradient(45deg, transparent 75%, #f2f2f2 75%) 0 0/18px 18px,
    linear-gradient(-45deg, transparent 75%, #f2f2f2 75%) 0 0/18px 18px,
    #fff;
}

#nca-canvas {
  display: block;
  width: min(100%, 760px);
  height: auto;
  aspect-ratio: 1;
  background: #fff;
  image-rendering: pixelated;
  cursor: crosshair;
  touch-action: none;
}

.nca-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.88);
  color: #222;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  transition: opacity .2s ease;
  z-index: 2;
}
.nca-loading.is-hidden { opacity: 0; pointer-events: none; }
.nca-loading.is-error { color: #a40000; opacity: 1; }

.nca-channel-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(70px, 95px)) minmax(190px, 1fr);
  border-top: 1px solid var(--ink);
  min-height: 70px;
}
.nca-channel {
  padding: 10px 12px;
  border-right: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.nca-channel strong { font: 900 18px/1 ui-monospace, monospace; }
.nca-channel span { font-size: 9px; font-weight: 700; opacity: .72; }
.nca-channel.r { background: #ff4040; color: #130000; }
.nca-channel.g { background: #42f56f; color: #001707; }
.nca-channel.b { background: #3988ff; color: #00132e; }
.nca-channel.a { background: #111; color: #fff; }
.nca-hidden-group {
  position: relative;
  overflow: hidden;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  background: linear-gradient(110deg, #7d2cff, #e91e63 35%, #ff8a00 65%, #19c7b2);
}
.nca-hidden-group::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 17px, rgba(255,255,255,.2) 17px 18px);
  pointer-events: none;
}
.nca-hidden-group strong, .nca-hidden-group span { position: relative; z-index: 1; }
.nca-hidden-group strong { font: 900 16px/1 ui-monospace, monospace; }
.nca-hidden-group span { font-size: 9px; font-weight: 800; }

.nca-model-note {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid #bbb;
  background: #f7f7f7;
  color: #4c4c4c;
  font-size: 10px;
  line-height: 1.6;
}

.nca-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 5px;
  margin-bottom: 12px;
}
.nca-flow > div {
  min-width: 0;
  border: 1px solid var(--ink);
  padding: 7px 5px;
  text-align: center;
  background: #fff;
}
.nca-flow strong {
  display: block;
  margin-bottom: 5px;
  font: 900 10px/1 ui-monospace, monospace;
}
.nca-flow span { display: block; font-size: 8px; line-height: 1.35; color: #555; }
.nca-flow i { align-self: center; font-style: normal; font-weight: 900; font-size: 10px; }
.nca-help { margin-top: 4px; }

.nca-credit {
  margin: 0;
  color: #555;
  font-size: 10px;
  line-height: 1.65;
}
.nca-links { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 10px; }
.nca-links a {
  border: 1px solid var(--ink);
  padding: 6px 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 9px;
  font-weight: 800;
}
.nca-links a:hover { background: var(--ink); color: #fff; }

@media (max-width: 1050px) {
  .neural-layout { grid-template-columns: 1fr; }
  .nca-canvas-wrap { min-height: 0; }
  .life-sidebar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .life-sidebar { display: flex; }
  .nca-channel-strip { grid-template-columns: repeat(4, 1fr); }
  .nca-hidden-group { grid-column: 1 / -1; min-height: 62px; }
  .nca-flow { grid-template-columns: 1fr 1fr; }
  .nca-flow i { display: none; }
}