/* Holodepth — VSM gölge laboratuvarı (blurSamples / normalBias / sızıntı) */

.doc-material-demo--vsm-shadow {
  border-color: rgba(120, 255, 180, 0.22);
  margin: 1.1rem 0 0;
  border-radius: var(--radius, 14px);
  border: 1px solid rgba(80, 200, 140, 0.2);
  background: linear-gradient(
    165deg,
    rgba(6, 18, 14, 0.98) 0%,
    rgba(4, 8, 16, 0.99) 100%
  );
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.45) inset,
    0 16px 40px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.doc-material-demo--vsm-shadow .doc-material-demo__tag {
  color: rgba(160, 255, 210, 0.95);
}

.doc-material-demo--vsm-shadow .doc-material-demo__hud {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.65rem 0.85rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(4, 14, 12, 0.78);
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.78rem;
}

.doc-material-demo--vsm-shadow .doc-material-demo__hud-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.doc-material-demo--vsm-shadow .doc-material-demo__readout {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: rgba(170, 240, 210, 0.94);
  font-size: 0.72rem;
  max-width: 40rem;
  line-height: 1.4;
}

.doc-material-demo--vsm-shadow .doc-material-demo__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.6rem 1rem;
}

.doc-material-demo--vsm-shadow .doc-material-demo__group {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-width: 7.2rem;
}

.doc-material-demo--vsm-shadow .doc-material-demo__group--grow {
  flex: 1 1 11rem;
}

.doc-material-demo--vsm-shadow .doc-material-demo__group-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(170, 210, 195, 0.88);
}

.doc-material-demo--vsm-shadow .doc-material-demo__range {
  accent-color: #5ee0a8;
}

.doc-material-demo--vsm-shadow .doc-shadow-playground__select {
  max-width: min(100%, 20rem);
  padding: 0.38rem 0.5rem;
  border-radius: 8px;
  background: rgba(8, 22, 18, 0.96);
  border: 1px solid rgba(80, 200, 150, 0.35);
  color: rgba(215, 255, 235, 0.95);
  font-size: 0.78rem;
}

.doc-material-demo--vsm-shadow .doc-material-demo__checks {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  font-size: 0.76rem;
  color: rgba(190, 220, 205, 0.92);
}

.doc-material-demo--vsm-shadow .doc-material-demo__viewport-wrap {
  position: relative;
  width: 100%;
  min-height: 260px;
  aspect-ratio: 16 / 9;
  background: #04080c;
}

.doc-material-demo--vsm-shadow .doc-material-demo__viewport {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.doc-material-demo--vsm-shadow .doc-material-demo__viewport canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.doc-material-demo--vsm-shadow .doc-material-demo__caption {
  margin: 0;
  padding: 0.7rem 0.85rem 0.85rem;
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(195, 225, 210, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(4, 10, 12, 0.45);
}

@media (max-width: 640px) {
  .doc-material-demo--vsm-shadow .doc-material-demo__viewport-wrap {
    min-height: 220px;
    aspect-ratio: 4 / 3;
  }
}