/* Holodepth — Işık × materyal laboratuvarı (what-is-light.html) */

.doc-material-demo--light-lab {
  border-color: rgba(46, 200, 220, 0.22);
}

.doc-material-demo--light-lab .doc-material-demo__tag {
  color: rgba(120, 220, 235, 0.92);
}

.doc-material-demo--light-lab .doc-material-demo__viewport-wrap {
  min-height: 320px;
}

.doc-light-lab__gui-host {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 4;
  pointer-events: auto;
  max-width: min(14rem, 42vw);
}

.doc-light-lab__gui-host .lil-gui {
  --background-color: rgba(8, 10, 18, 0.92);
  --widget-color: rgba(22, 28, 42, 0.95);
  --focus-color: rgba(46, 231, 242, 0.55);
  --hover-color: rgba(36, 44, 64, 0.98);
  --font-family: var(--font-sans, system-ui, sans-serif);
  --font-size: 11px;
  --input-font-size: 11px;
  --padding: 4px;
  --spacing: 4px;
  --title-background-color: rgba(4, 6, 12, 0.95);
  --title-text-color: rgba(180, 210, 245, 0.95);
  --text-color: rgba(200, 210, 230, 0.92);
  --number-color: rgba(120, 220, 235, 0.95);
  --string-color: rgba(200, 210, 230, 0.92);
  font-family: var(--font-sans, system-ui, sans-serif);
  border: 1px solid rgba(46, 200, 220, 0.18);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.doc-light-lab__labels {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: hidden;
}

.doc-light-lab__label {
  position: absolute;
  left: 0;
  top: 0;
  max-width: 5.2rem;
  padding: 0.18rem 0.32rem;
  border-radius: 4px;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  line-height: 1.25;
  background: rgba(4, 8, 16, 0.72);
  border: 1px solid rgba(46, 231, 242, 0.22);
  backdrop-filter: blur(4px);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
  font-family: var(--font-mono, monospace);
}

.doc-light-lab__label:nth-child(1) {
  color: rgba(150, 220, 255, 0.96);
}

.doc-light-lab__label:nth-child(2) {
  color: rgba(255, 210, 170, 0.96);
}

.doc-light-lab__label:nth-child(3) {
  color: rgba(200, 255, 190, 0.94);
}

.doc-light-lab__label:nth-child(4) {
  color: rgba(210, 190, 255, 0.96);
}

@media (max-width: 640px) {
  .doc-material-demo--light-lab .doc-material-demo__viewport-wrap {
    min-height: 280px;
  }

  .doc-light-lab__gui-host {
    max-width: min(12rem, 48vw);
  }

  .doc-light-lab__label {
    width: 3.6rem;
    font-size: 0.52rem;
  }
}