.lens-lab {
  /* Site variables mapped to Lens Lab scope */
  --brand: #0b9c4c;
  --brand-dark: #08753a;
  --paper: #fbfbf7;
  --paper-2: #f1f6ee;
  --ink: #07160f;
  --ink-soft: rgba(7, 22, 15, 0.78);
  --shadow-sm: 0 10px 18px rgba(7, 22, 15, 0.08);
  --shadow-md: 0 18px 36px rgba(7, 22, 15, 0.12);
  --shadow-lg: 0 30px 70px rgba(7, 22, 15, 0.18);
  --border: rgba(7, 22, 15, 0.12);

  /* Lens Lab internal variables */
  --lens-ink: #06120f;
  --lens-panel: rgba(255, 255, 252, 0.9);
  --lens-line: rgba(7, 22, 15, 0.13);
  --lens-accent: #17a66a;
  --lens-warm: #f2b84b;
  --lens-coral: #ec6d52;

  position: relative;
  color: var(--lens-ink);
  scroll-margin-top: 104px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  width: 100%;
}

.lens-lab * {
  box-sizing: border-box;
}

/* Scoped Button Styles */
.lens-lab .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  font-family: "Space Grotesk", system-ui, sans-serif;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.lens-lab .btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.lens-lab .btn:disabled:hover {
  box-shadow: none;
  transform: none;
}

.lens-lab .btn.small {
  padding: 10px 16px;
  font-size: 14px;
}

.lens-lab .btn.primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: var(--paper);
  box-shadow: var(--shadow-sm);
}

.lens-lab .btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.lens-lab .btn.ghost {
  border-color: rgba(7, 22, 15, 0.22);
  color: var(--ink);
  background: rgba(251, 251, 247, 0.55);
}

.lens-lab .btn.ghost:hover {
  border-color: rgba(11, 156, 76, 0.3);
  background: rgba(11, 156, 76, 0.08);
}

/* Scoped Section Heading Styles */
.lens-lab-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.lens-lab-heading .eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.2px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(11, 156, 76, 0.9);
  margin: 0 0 8px;
}

.lens-lab-heading h2 {
  font-family: "Fraunces", serif;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.08;
  margin: 0 0 12px;
  color: var(--ink);
}

.lens-lab-heading p {
  color: var(--ink-soft);
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

/* Layout and Shell */
.lens-lab-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 16px;
  align-items: stretch;
  padding: 14px;
  border: 1px solid rgba(7, 22, 15, 0.12);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 255, 252, 0.94), rgba(238, 247, 238, 0.9)),
    repeating-linear-gradient(
      90deg,
      rgba(7, 22, 15, 0.035) 0,
      rgba(7, 22, 15, 0.035) 1px,
      transparent 1px,
      transparent 28px
    );
  box-shadow: var(--shadow-md);
}

.lens-lab-stage {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: clamp(460px, 48vw, 620px);
  aspect-ratio: auto;
  overflow: hidden;
  border: 1px solid rgba(251, 251, 247, 0.32);
  border-radius: 18px;
  background: #07160f;
  box-shadow: inset 0 0 0 1px rgba(7, 22, 15, 0.2);
}

.lens-lab-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.09), transparent 17%, transparent 83%, rgba(255, 255, 255, 0.08)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 34%, rgba(0, 0, 0, 0.24));
  mix-blend-mode: screen;
}

.lens-lab-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.lens-lab-hud {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(170px, 1fr) minmax(88px, auto);
  gap: 8px;
  pointer-events: none;
}

.lens-lab-hud-card {
  display: grid;
  gap: 4px;
  min-height: 54px;
  padding: 8px 10px;
  border: 1px solid rgba(251, 251, 247, 0.28);
  border-radius: 10px;
  background: rgba(5, 15, 12, 0.66);
  color: rgba(251, 251, 247, 0.94);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
}

.lens-lab-hud-card span {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.4px;
  line-height: 1;
  text-transform: uppercase;
  color: rgba(251, 251, 247, 0.68);
}

.lens-lab-hud-card strong {
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
}

.lens-lab-hud-card--wide {
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 10px;
}

.lens-lab-meter {
  height: 9px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(251, 251, 247, 0.2);
}

.lens-lab-meter span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--lens-coral), var(--lens-warm), var(--lens-accent));
  box-shadow: 0 0 16px rgba(242, 184, 75, 0.42);
  transition: width 220ms ease;
}

.lens-lab-target {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 2;
  width: min(360px, calc(100% - 32px));
  transform: translateX(-50%);
  display: grid;
  gap: 4px;
  justify-items: center;
  padding: 10px 14px 12px;
  border: 1px solid rgba(251, 251, 247, 0.26);
  border-radius: 12px;
  background: rgba(251, 251, 247, 0.82);
  box-shadow: 0 18px 34px rgba(7, 22, 15, 0.18);
  backdrop-filter: blur(8px);
}

.lens-lab-target span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.7px;
  line-height: 1;
  text-transform: uppercase;
  color: rgba(7, 22, 15, 0.56);
}

.lens-lab-target strong {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  color: rgba(7, 22, 15, 0.95);
  filter: blur(var(--lens-code-blur, 8px));
  opacity: var(--lens-code-opacity, 0.35);
  transform: scale(var(--lens-code-scale, 1.02));
  transition:
    filter 220ms ease,
    opacity 220ms ease,
    transform 220ms ease;
}

.lens-lab-feedback {
  position: absolute;
  right: 14px;
  bottom: 92px;
  z-index: 3;
  max-width: min(330px, calc(100% - 28px));
  min-height: 0;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid rgba(251, 251, 247, 0.28);
  border-radius: 10px;
  background: rgba(5, 15, 12, 0.74);
  color: rgba(251, 251, 247, 0.94);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.lens-lab-feedback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.lens-lab-feedback[data-tone="success"] {
  border-color: rgba(23, 166, 106, 0.56);
  background: rgba(5, 48, 34, 0.78);
}

.lens-lab-panel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--lens-line);
  border-radius: 18px;
  background: var(--lens-panel);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.62);
}

.lens-lab-panel__header {
  display: grid;
  gap: 6px;
}

.lens-lab-mark {
  width: fit-content;
  padding: 4px 7px;
  border-radius: 6px;
  background: #07160f;
  color: #fbfbf7;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.2px;
  line-height: 1;
  text-transform: uppercase;
}

.lens-lab-panel h3 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  font-family: "Fraunces", serif;
  line-height: 1.1;
  color: var(--ink);
}

.lens-lab-panel p {
  margin: 0;
  color: rgba(7, 22, 15, 0.72);
}

.lens-lab-rounds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.lens-round,
.lens-chip {
  appearance: none;
  border: 1px solid rgba(7, 22, 15, 0.14);
  font-family: inherit;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    background 0.16s ease,
    color 0.16s ease,
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    opacity 0.16s ease;
}

.lens-round {
  display: grid;
  gap: 4px;
  min-height: 58px;
  padding: 9px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.58);
  color: rgba(7, 22, 15, 0.78);
  font-size: 13px;
  font-weight: 900;
  text-align: left;
}

.lens-round span {
  font-size: 10px;
  letter-spacing: 1px;
  color: rgba(7, 22, 15, 0.48);
}

.lens-round:hover,
.lens-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(23, 166, 106, 0.34);
  box-shadow: 0 10px 20px rgba(7, 22, 15, 0.08);
}

.lens-round.active {
  background: #07160f;
  color: #fbfbf7;
  border-color: #07160f;
}

.lens-round.active span {
  color: rgba(251, 251, 247, 0.62);
}

.lens-round:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.lens-lab-toolbox {
  display: grid;
  gap: 10px;
}

.lens-lab-section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.6px;
  line-height: 1;
  text-transform: uppercase;
}

.lens-lab-section-title span {
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
  color: rgba(7, 22, 15, 0.55);
}

.lens-lab-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.lens-chip {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 8px 9px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.66);
  color: rgba(7, 22, 15, 0.84);
  font-size: 13px;
  font-weight: 900;
  text-align: left;
}

.lens-chip span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(7, 22, 15, 0.08);
  color: rgba(7, 22, 15, 0.72);
  font-size: 11px;
  letter-spacing: 0;
}

.lens-chip.active,
.lens-chip[aria-pressed="true"] {
  background: #0d7f56;
  color: #fbfbf7;
  border-color: #0d7f56;
  box-shadow: 0 14px 24px rgba(13, 127, 86, 0.2);
}

.lens-chip.active span,
.lens-chip[aria-pressed="true"] span {
  background: rgba(251, 251, 247, 0.18);
  color: #fbfbf7;
}

.lens-chip.is-blocked {
  animation: lensChipBlocked 240ms ease;
}

@keyframes lensChipBlocked {
  0%,
  100% {
    transform: translateX(0);
  }

  35% {
    transform: translateX(-4px);
  }

  70% {
    transform: translateX(4px);
  }
}

.lens-lab-readout,
.lens-lab-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.lens-lab-readout {
  grid-template-columns: repeat(2, 1fr);
}

.lens-lab-readout div,
.lens-lab-stats div {
  display: grid;
  gap: 4px;
  min-height: 54px;
  padding: 9px 10px;
  border: 1px solid rgba(7, 22, 15, 0.1);
  border-radius: 10px;
  background: rgba(244, 248, 240, 0.7);
}

.lens-lab-readout span,
.lens-lab-stats span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.2px;
  line-height: 1;
  text-transform: uppercase;
  color: rgba(7, 22, 15, 0.48);
}

.lens-lab-readout strong,
.lens-lab-stats strong {
  font-size: 15px;
  font-weight: 900;
  line-height: 1.1;
  color: rgba(7, 22, 15, 0.88);
}

.lens-lab-answer {
  display: grid;
  gap: 8px;
}

.lens-lab-answer label {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.6px;
  line-height: 1;
  text-transform: uppercase;
}

.lens-lab-answer > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.lens-lab-answer input {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid rgba(7, 22, 15, 0.18);
  border-radius: 10px;
  background: rgba(251, 251, 247, 0.96);
  color: var(--lens-ink);
  font-family: inherit;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.1;
  text-transform: uppercase;
}

.lens-lab-assist {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.lens-lab-hint {
  min-height: 1.2em;
  margin: 0;
  color: rgba(7, 22, 15, 0.68);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.lens-lab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.lens-lab.lens-lab-won .lens-lab-stage {
  animation: lensLabWin 760ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes lensLabWin {
  0% {
    filter: brightness(1);
    transform: scale(1);
  }

  42% {
    filter: brightness(1.1);
    transform: scale(1.01);
  }

  100% {
    filter: brightness(1);
    transform: scale(1);
  }
}

/* Responsiveness adjustments for Tablets and Laptops */
@media (max-width: 980px) {
  .lens-lab-shell {
    grid-template-columns: 1fr;
  }

  .lens-lab-stage {
    min-height: 360px;
  }

  .lens-lab-panel {
    grid-template-columns: 1fr 1fr;
  }

  .lens-lab-panel__header,
  .lens-lab-toolbox,
  .lens-lab-answer,
  .lens-lab-actions {
    grid-column: 1 / -1;
  }
}

/* Responsiveness adjustments for Mobile Devices */
@media (max-width: 700px) {
  .lens-lab-shell {
    width: min(100%, 94vw);
    margin: 0 auto;
    padding: 10px;
    border-radius: 16px;
  }

  .lens-lab-stage {
    min-height: 330px;
    aspect-ratio: 4 / 5;
    border-radius: 14px;
  }

  .lens-lab-hud {
    grid-template-columns: 1fr 1fr;
  }

  .lens-lab-hud-card--wide {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .lens-lab-target {
    bottom: 12px;
    width: calc(100% - 24px);
  }

  .lens-lab-feedback {
    right: 10px;
    bottom: 88px;
    left: 10px;
    max-width: none;
  }

  .lens-lab-panel {
    grid-template-columns: 1fr;
    padding: 12px;
    border-radius: 14px;
  }

  .lens-lab-rounds,
  .lens-lab-readout,
  .lens-lab-stats {
    grid-template-columns: 1fr;
  }

  .lens-lab-chips {
    grid-template-columns: 1fr;
  }

  .lens-lab-answer > div,
  .lens-lab-assist {
    grid-template-columns: 1fr;
  }

  .lens-lab-actions .btn {
    width: 100%;
  }
}