/* shader-pipeline.html — Pipeline Sahnesi (doc-spl)
   data-flow / uniforms lab ile aynı: sabit figure kutusu (sticky yok) */

.doc-spl {
  margin: 1.15rem 0 1.35rem;
  border-radius: 16px;
  border: 1px solid rgba(94, 180, 255, 0.26);
  background: linear-gradient(
    168deg,
    rgba(16, 22, 42, 0.82) 0%,
    rgba(10, 14, 28, 0.72) 48%,
    rgba(14, 22, 36, 0.78) 100%
  );
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.42) inset,
    0 12px 38px rgba(0, 0, 0, 0.38);
  overflow: hidden;
}

.doc-spl__top {
  padding: 0.75rem 0.9rem 0.9rem;
  background:
    radial-gradient(110% 85% at 50% 8%, rgba(94, 200, 255, 0.07) 0%, transparent 52%),
    rgba(5, 8, 18, 0.52);
  border-bottom: 1px solid rgba(110, 150, 210, 0.14);
}

.doc-spl__stage {
  position: relative;
  margin: 0 auto;
  max-width: min(100%, 1180px);
  height: clamp(360px, 52vmin, 560px);
  min-height: 340px;
  border-radius: 14px;
  border: 1px solid rgba(110, 150, 210, 0.2);
  overflow: hidden;
  background:
    radial-gradient(ellipse 75% 55% at 50% 42%, rgba(94, 200, 255, 0.05) 0%, transparent 58%),
    rgba(5, 10, 22, 0.55);
  touch-action: none;
  cursor: grab;
}

.doc-spl__stage:active {
  cursor: grabbing;
}

.doc-spl__stage canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.doc-spl__hud {
  position: absolute;
  left: 0.65rem;
  top: 0.65rem;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  pointer-events: none;
}

.doc-spl__badge,
.doc-spl__chip {
  padding: 0.32rem 0.5rem;
  border-radius: 12px;
  border: 1px solid rgba(120, 190, 255, 0.22);
  background: linear-gradient(
    165deg,
    rgba(18, 28, 48, 0.55) 0%,
    rgba(10, 14, 28, 0.72) 100%
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(210, 235, 255, 0.92);
}

.doc-spl__chip {
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(150, 220, 255, 0.88);
}

.doc-spl__error {
  margin: 0.85rem 0 0;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 90, 120, 0.35);
  background: rgba(80, 16, 28, 0.45);
  font-size: 0.82rem;
  line-height: 1.5;
  color: rgba(255, 200, 210, 0.95);
}

.doc-spl__body {
  padding: 0.75rem 0.9rem 0.85rem;
  border-bottom: 1px solid rgba(110, 150, 210, 0.12);
}

.doc-spl__phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  margin-bottom: 0.7rem;
}

.doc-spl__phase {
  padding: 0.48rem 0.4rem;
  border-radius: 10px;
  border: 1px solid rgba(110, 150, 210, 0.14);
  background: rgba(8, 14, 28, 0.45);
  text-align: center;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(150, 185, 230, 0.72);
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}

.doc-spl__phase:hover {
  border-color: rgba(110, 180, 230, 0.28);
  color: rgba(200, 225, 250, 0.9);
}

.doc-spl__phase.is-active {
  border-color: rgba(94, 200, 255, 0.5);
  background: rgba(94, 200, 255, 0.12);
  color: rgba(230, 245, 255, 0.98);
}

.doc-spl__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0.75rem;
  align-items: stretch;
}

.doc-spl__panel {
  border-radius: 12px;
  border: 1px solid rgba(94, 200, 255, 0.14);
  background: rgba(8, 14, 28, 0.55);
  padding: 0.65rem 0.7rem 0.7rem;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.doc-spl__h {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(190, 208, 240, 0.9);
}

.doc-spl__msg {
  margin: 0;
  padding: 0.55rem 0.6rem;
  border-radius: 10px;
  border: 1px solid rgba(110, 150, 210, 0.14);
  border-left: 3px solid rgba(94, 200, 255, 0.5);
  background: rgba(8, 14, 28, 0.4);
  font-size: 0.84rem;
  line-height: 1.55;
  color: rgba(185, 205, 235, 0.92);
}

.doc-spl__msg strong {
  color: rgba(220, 240, 255, 0.98);
  font-weight: 700;
}

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

.doc-spl__flag {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  padding: 0.4rem 0.45rem;
  border-radius: 8px;
  border: 1px solid rgba(110, 150, 210, 0.14);
  background: rgba(6, 12, 22, 0.55);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  line-height: 1.3;
  color: rgba(185, 210, 240, 0.9);
}

.doc-spl__flag strong {
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(150, 185, 230, 0.72);
  font-weight: 800;
}

.doc-spl__flag.is-hot {
  border-color: rgba(94, 200, 255, 0.42);
  background: rgba(94, 200, 255, 0.1);
}

.doc-spl__flag.is-off {
  opacity: 0.58;
}

.doc-spl__code {
  margin: 0;
  padding: 0.5rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(110, 150, 210, 0.14);
  background: rgba(4, 8, 16, 0.7);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.64rem;
  line-height: 1.45;
  color: rgba(180, 210, 245, 0.92);
  white-space: pre-wrap;
}

.doc-spl__controls {
  display: grid;
  gap: 0.45rem;
}

.doc-spl__chk {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: rgba(200, 220, 245, 0.94);
  cursor: pointer;
}

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

.doc-spl__row {
  display: grid;
  grid-template-columns: 4.8rem 1fr 2.6rem;
  gap: 0.4rem;
  align-items: center;
}

.doc-spl__lbl {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(150, 185, 230, 0.75);
}

.doc-spl__range {
  width: 100%;
  accent-color: #5ec8ff;
}

.doc-spl__out {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  color: rgba(210, 228, 255, 0.9);
  text-align: right;
}

.doc-spl__tip {
  margin: 0;
  padding-top: 0.35rem;
  border-top: 1px solid rgba(110, 150, 210, 0.12);
  font-size: 0.74rem;
  line-height: 1.45;
  color: rgba(160, 190, 225, 0.82);
}

.doc-spl__caption {
  margin: 0;
  padding: 0.65rem 0.9rem 0.8rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(155, 180, 220, 0.8);
}

.doc-spl__caption strong {
  color: rgba(200, 220, 245, 0.95);
  font-weight: 700;
}

@media (max-width: 980px) {
  .doc-spl__grid {
    grid-template-columns: 1fr;
  }

  .doc-spl__stage {
    height: clamp(300px, 48vmin, 460px);
    min-height: 280px;
  }

  .doc-spl__phases {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .doc-spl__stage {
    height: clamp(260px, 44vmin, 380px);
    min-height: 240px;
  }

  .doc-spl__msg {
    font-size: 0.78rem;
  }
}