/* Holodepth — Primitive geometriler etkileşimli demolar */

.doc-primitive-demo {
  margin: 1.1rem 0 0;
  border-radius: var(--radius, 14px);
  border: 1px solid rgba(94, 200, 255, 0.16);
  background: linear-gradient(165deg,
      rgba(10, 12, 22, 0.98) 0%,
      rgba(4, 6, 14, 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-primitive-demo__hud {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(4, 6, 12, 0.72);
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.78rem;
}

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

.doc-primitive-demo__tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(140, 200, 255, 0.88);
}

.doc-primitive-demo__fps {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: rgba(180, 220, 245, 0.95);
  font-size: 0.72rem;
}

.doc-primitive-demo__fps--low {
  color: #ff9b7a;
}

.doc-primitive-demo__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1.2rem;
}

.doc-primitive-demo__group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 8.5rem;
}

.doc-primitive-demo__group--grow {
  flex: 1 1 12rem;
}

.doc-primitive-demo__group-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(160, 175, 205, 0.88);
}

.doc-primitive-demo__range {
  width: 100%;
  max-width: 22rem;
  accent-color: #5ec8ff;
}

.doc-primitive-demo__select {
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 12, 22, 0.85);
  color: rgba(220, 225, 240, 0.95);
  font-size: 0.8rem;
  min-width: 10rem;
}

.doc-primitive-demo__checks label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.78rem;
  color: rgba(200, 210, 230, 0.92);
}

.doc-primitive-demo__checks input {
  accent-color: #5ec8ff;
}

.doc-primitive-demo__viewport-wrap {
  position: relative;
  width: 100%;
  min-height: 260px;
  aspect-ratio: 16 / 9;
  background: #05060c;
}

.doc-primitive-demo__viewport {
  position: absolute;
  inset: 0;
}

.doc-primitive-demo__viewport canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.doc-primitive-demo__labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: start;
  padding: 0.4rem 0.5rem;
  z-index: 2;
}

.doc-primitive-demo__labels span {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(180, 210, 245, 0.82);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
  text-align: center;
}

.doc-primitive-demo__labels span:nth-child(1) {
  color: rgba(255, 180, 140, 0.95);
}

.doc-primitive-demo__labels span:nth-child(2) {
  color: rgba(150, 220, 255, 0.95);
}

.doc-primitive-demo__labels span:nth-child(3) {
  color: rgba(180, 255, 200, 0.95);
}

.doc-primitive-demo__caption {
  margin: 0;
  padding: 0.7rem 0.85rem 0.85rem;
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(170, 190, 220, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(6, 8, 14, 0.45);
}

.doc-primitive-demo__dyn-params {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: flex-end;
}

.doc-primitive-demo__dyn-params .doc-primitive-demo__group {
  min-width: 7rem;
}

/* —— Parametrik primitiv (2. demo): üstte tam genişlik select, altta slider | bilgi —— */
.doc-primitive-demo--param-switch .doc-primitive-demo__switch-layout {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.doc-primitive-demo--param-switch .doc-primitive-demo__switch-select-row {
  width: 100%;
}

.doc-primitive-demo--param-switch .doc-primitive-demo__switch-select-row .doc-primitive-demo__select-field {
  width: 100%;
  min-width: 0;
}

.doc-primitive-demo--param-switch .doc-primitive-demo__switch-body {
  display: grid;
  /* Sol: slider’lar için dar üst sınır; sağ: kalan alanı bilgi kartına ver */
  grid-template-columns: minmax(11rem, 0.34fr) minmax(17rem, 1fr);
  gap: 1rem 1.05rem;
  align-items: start;
}

.doc-primitive-demo--param-switch .doc-primitive-demo__switch-controls-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.doc-primitive-demo--param-switch .doc-primitive-demo__dyn-params {
  width: 100%;
}

.doc-primitive-demo--param-switch .doc-primitive-demo__range {
  max-width: none;
}

.doc-primitive-demo__select-shell {
  position: relative;
  color-scheme: dark;
  border-radius: 11px;
  background: linear-gradient(135deg,
      rgba(94, 200, 255, 0.22) 0%,
      rgba(120, 140, 255, 0.08) 45%,
      rgba(255, 255, 255, 0.06) 100%);
  padding: 1px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
}

.doc-primitive-demo__select-shell::after {
  content: "";
  position: absolute;
  right: 0.72rem;
  top: 50%;
  width: 0.45rem;
  height: 0.45rem;
  margin-top: -0.28rem;
  border-right: 2px solid rgba(200, 220, 255, 0.75);
  border-bottom: 2px solid rgba(200, 220, 255, 0.75);
  transform: rotate(45deg);
  pointer-events: none;
  opacity: 0.9;
}

.doc-primitive-demo__select--modern {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  margin: 0;
  padding: 0.55rem 2.35rem 0.55rem 0.85rem;
  border: none;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(16, 22, 38, 0.98) 0%, rgba(8, 11, 22, 0.99) 100%);
  color: rgba(230, 235, 250, 0.98);
  font-family: var(--font-mono, ui-monospace, "JetBrains Mono", monospace);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  color-scheme: dark;
  transition:
    box-shadow 0.18s ease,
    color 0.15s ease;
}

/* Açılır liste: Chromium / Firefox’da okunaklı koyu satırlar (yerel popup’a kısmen uygulanır) */
.doc-primitive-demo__select--modern option {
  background-color: #0c101c;
  color: #e8ecf8;
  font-weight: 500;
}

.doc-primitive-demo__select--modern option:checked,
.doc-primitive-demo__select--modern option:focus {
  background-color: #1c2d4a;
  color: #ffffff;
}

.doc-primitive-demo__select--modern option:hover {
  background-color: #152238;
  color: #ffffff;
}

.doc-primitive-demo__select--modern:hover {
  color: #fff;
  box-shadow: 0 0 0 1px rgba(94, 200, 255, 0.25);
}

.doc-primitive-demo__select--modern:focus {
  outline: none;
}

.doc-primitive-demo__select--modern:focus-visible {
  box-shadow:
    0 0 0 2px rgba(4, 8, 16, 0.95),
    0 0 0 4px rgba(94, 200, 255, 0.45);
}

.doc-primitive-demo__geometry-card {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  padding: 0.72rem 0.88rem 0.82rem;
  border-radius: 12px;
  border: 1px solid rgba(94, 200, 255, 0.18);
  background: linear-gradient(155deg,
      rgba(22, 36, 58, 0.55) 0%,
      rgba(8, 12, 24, 0.92) 55%,
      rgba(5, 8, 16, 0.96) 100%);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4) inset,
    0 10px 28px rgba(0, 0, 0, 0.22);
}

/* Uzun metinlerde paneli taşırmadan kaydır (özellikle torus vb.) */
.doc-primitive-demo__geometry-card--scroll {
  max-height: min(46vh, 24.5rem);
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
}

.doc-primitive-demo__geometry-card--scroll::-webkit-scrollbar {
  width: 6px;
}

.doc-primitive-demo__geometry-card--scroll::-webkit-scrollbar-thumb {
  background: rgba(94, 200, 255, 0.28);
  border-radius: 99px;
}

.doc-primitive-demo__geometry-card--scroll::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 99px;
}

.doc-primitive-demo__geometry-card-kicker {
  margin: 0;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(120, 175, 230, 0.75);
}

.doc-primitive-demo__geometry-card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(210, 228, 255, 0.98);
  font-family: var(--font-mono, ui-monospace, "JetBrains Mono", monospace);
}

.doc-primitive-demo__geometry-card-lead {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.55;
  color: rgba(175, 195, 225, 0.92);
}

.doc-primitive-demo__geometry-card-list {
  margin: 0.15rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.74rem;
  line-height: 1.5;
  color: rgba(165, 185, 215, 0.9);
}

.doc-primitive-demo__geometry-card-list li+li {
  margin-top: 0.35rem;
}

.doc-primitive-demo__geometry-card-live {
  margin: 0.25rem 0 0;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: rgba(130, 210, 255, 0.95);
}

.doc-primitive-demo__geometry-card-live:empty {
  display: none;
}

.doc-primitive-demo__geometry-card-foot {
  margin: 0.15rem 0 0;
  font-size: 0.7rem;
  line-height: 1.5;
  color: rgba(140, 160, 190, 0.82);
}

.doc-primitive-demo__geometry-card code {
  font-family: var(--font-mono, ui-monospace, "JetBrains Mono", monospace);
  font-size: 0.88em;
  font-weight: 500;
  color: rgba(160, 215, 255, 0.95);
  background: rgba(0, 0, 0, 0.38);
  padding: 0.06em 0.32em;
  border-radius: 4px;
}

@media (max-width: 720px) {
  .doc-primitive-demo--param-switch .doc-primitive-demo__switch-body {
    grid-template-columns: 1fr;
  }

  .doc-primitive-demo__geometry-card--scroll {
    max-height: none;
    overflow-y: visible;
    scrollbar-gutter: auto;
  }
}

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

/* Demo altı: sabit tablosu + kod kesiti */
.doc-primitive-demo+.doc-h3 {
  margin-top: 1.35rem;
}