.biosig-root {
  --biosig-ink: #13211f;
  --biosig-muted: rgba(19, 33, 31, 0.58);
  --biosig-soft: rgba(19, 33, 31, 0.12);
  --biosig-cyan: #228c92;
  --biosig-green: #38a878;
  --biosig-blue: #356fa8;
  --biosig-spectrum-dim: 0.72;
  --biosig-meter-core: rgba(246, 252, 249, 0.74);
  --biosig-control-fill: 50%;
  --biosig-atmo-hue: 172;
  --biosig-atmo-alpha: 0.32;
  --biosig-life: 48%;
  --biosig-noise: 0.18;

  position: relative;
  display: grid;
  max-width: 1120px;
  min-height: 760px;
  margin: 0 auto;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(34, 140, 146, 0.18), transparent 31%),
    radial-gradient(circle at 86% 82%, rgba(56, 168, 120, 0.12), transparent 28%),
    linear-gradient(135deg, rgba(248, 255, 252, 0.76), rgba(220, 238, 232, 0.42));
  box-shadow: none;
  color: var(--biosig-ink);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
}

.theme-dark .biosig-root,
body.theme-dark .biosig-root,
html.theme-dark .biosig-root {
  --biosig-ink: #effdfa;
  --biosig-muted: rgba(239, 253, 250, 0.56);
  --biosig-soft: rgba(239, 253, 250, 0.12);
  --biosig-cyan: #76e4de;
  --biosig-green: #6ff0b8;
  --biosig-blue: #83b8f6;
  --biosig-spectrum-dim: 0.58;
  --biosig-meter-core: rgba(5, 18, 24, 0.78);

  background:
    radial-gradient(circle at 16% 18%, rgba(118, 228, 222, 0.16), transparent 28%),
    radial-gradient(circle at 80% 88%, rgba(111, 240, 184, 0.1), transparent 25%),
    linear-gradient(135deg, rgba(3, 9, 14, 0.42), rgba(2, 6, 9, 0.12));
}

.biosig-root::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.24;
  background:
    radial-gradient(circle at 8% 12%, currentcolor 0 1px, transparent 1.4px),
    radial-gradient(circle at 92% 16%, currentcolor 0 1px, transparent 1.4px),
    radial-gradient(circle at 77% 52%, currentcolor 0 1px, transparent 1.4px),
    radial-gradient(circle at 19% 88%, currentcolor 0 1px, transparent 1.4px),
    radial-gradient(ellipse at 42% 50%, transparent 0 44%, var(--biosig-soft) 44.2% 44.35%, transparent 44.6%);
  color: var(--biosig-muted);
  pointer-events: none;
}

.biosig-live {
  display: flex;
  gap: 0.48rem;
  align-items: center;
  color: var(--biosig-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.biosig-live span {
  width: 7px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--biosig-cyan);
  box-shadow: 0 0 18px color-mix(in srgb, var(--biosig-cyan), transparent 22%);
}

.biosig-live-top {
  position: absolute;
  top: 1.35rem;
  right: 1.45rem;
  z-index: 4;
}

.biosig-scope {
  position: relative;
  min-height: 590px;
  overflow: visible;
  isolation: isolate;
}

.biosig-planet {
  position: absolute;
  top: 0.7rem;
  left: 46%;
  width: min(108vw, 640px);
  aspect-ratio: 1;
  transform: translateX(-50%);
  filter: drop-shadow(0 48px 110px rgba(0, 0, 0, 0.24));
}

.biosig-planet canvas {
  display: block;
  width: 100%;
  height: 100%;
  filter: saturate(calc(0.7 + var(--biosig-life) / 120)) contrast(1.1);
  transition: filter 240ms ease;
}

.biosig-planet span,
.biosig-planet::before,
.biosig-planet::after {
  content: "";
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--biosig-cyan), transparent 78%);
  transform: rotate(-13deg) scaleX(1.12);
  pointer-events: none;
}

.biosig-planet::before {
  inset: 0;
  opacity: 0.34;
}

.biosig-planet::after {
  inset: -11%;
  opacity: 0.2;
}

.biosig-spectrum {
  position: absolute;
  right: 8%;
  bottom: 5.2rem;
  left: 8%;
  height: 54px;
  overflow: hidden;
  border-radius: 999px;
  opacity: calc(var(--biosig-spectrum-dim) * 0.9);
  background:
    linear-gradient(90deg, #7156ba 0%, #4280d6 25%, #43b6c4 45%, #62cb87 63%, #decf72 80%, #ef826e 100%),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, calc(var(--biosig-noise) * 0.42)));
  background-blend-mode: screen;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08), inset 0 0 18px rgba(255, 255, 255, 0.16);
}

.biosig-spectrum::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: calc(0.12 + var(--biosig-noise));
  background:
    repeating-linear-gradient(90deg, transparent 0 10px, rgba(0, 0, 0, 0.3) 10px 11px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent 44%, rgba(0, 0, 0, 0.14));
  pointer-events: none;
}

.biosig-line,
.biosig-spectrum b {
  position: absolute;
  top: -12px;
  bottom: -12px;
  width: 2px;
  z-index: 1;
  transform: translateX(-50%);
}

.biosig-line {
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.84);
}

.biosig-line-o2 {
  left: 68%;
}

.biosig-line-ch4 {
  left: 88%;
}

.biosig-line-o3 {
  left: 54%;
}

.biosig-spectrum b {
  width: 14px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  transition: left 180ms ease;
}

.biosig-float {
  z-index: 4;
  pointer-events: none;
}

.biosig-readout {
  position: absolute;
  bottom: 1.5rem;
  left: 1.8rem;
  display: grid;
  gap: 0.2rem;
}

.biosig-float-bio,
.biosig-float-tech,
.biosig-float-risk {
  position: absolute;
  display: grid;
  gap: 0.08rem;
}

.biosig-float-bio {
  top: 4.6rem;
  left: 1.35rem;
}

.biosig-float-tech {
  top: 18rem;
  right: 1.3rem;
}

.biosig-float-risk {
  top: 24.2rem;
  right: 1.25rem;
}

.biosig-readout span,
.biosig-controls span,
.biosig-evidence span,
.biosig-float span {
  color: var(--biosig-muted);
  font-size: 0.78rem;
  line-height: 1.1;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.biosig-readout strong {
  color: var(--biosig-ink);
  font-size: clamp(7rem, 27vw, 13rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.72;
  text-shadow: 0 0 34px color-mix(in srgb, var(--biosig-cyan), transparent 62%);
}

.biosig-float-bio strong,
.biosig-float-tech strong,
.biosig-float-risk strong {
  color: var(--biosig-ink);
  font-size: clamp(3.15rem, 12vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.8;
}

.biosig-console {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: start;
  gap: 3rem;
  padding: 2rem;
}

.biosig-controls,
.biosig-evidence {
  padding: 0;
  border: 0;
  background: transparent;
}

.biosig-controls {
  display: grid;
  gap: 1.8rem;
  opacity: 1;
  transition: opacity 180ms ease;
}

.biosig-controls:hover,
.biosig-controls:focus-within {
  opacity: 1;
}

.biosig-controls label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.64rem 1rem;
  align-items: center;
}

.biosig-controls strong {
  color: var(--biosig-ink);
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 1;
  transition: opacity 160ms ease;
}

.biosig-controls label:focus-within strong,
.biosig-controls label:hover strong {
  opacity: 1;
}

.biosig-controls select,
.biosig-controls input {
  grid-column: 1 / -1;
}

.biosig-controls select {
  min-height: 48px;
  border: 0;
  border-bottom: 0;
  border-radius: 0;
  background: transparent;
  color: var(--biosig-ink);
  font-size: 1rem;
  padding: 0;
  outline: 0;
}

.biosig-controls option {
  background: #f4fbf8;
  color: #13211f;
}

.theme-dark .biosig-controls option,
body.theme-dark .biosig-controls option,
html.theme-dark .biosig-controls option {
  background: #061018;
  color: #effdfa;
}

.biosig-controls input {
  width: 100%;
  height: 26px;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.biosig-controls input::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--biosig-cyan), transparent 5%) 0 var(--control-fill, 50%), var(--biosig-soft) var(--control-fill, 50%) 100%),
    linear-gradient(90deg, var(--biosig-soft), var(--biosig-soft));
  box-shadow: 0 0 calc(8px + var(--biosig-noise) * 20px) color-mix(in srgb, var(--biosig-cyan), transparent 58%);
}

.biosig-controls input::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  appearance: none;
  margin-top: -7px;
  border: 2px solid color-mix(in srgb, var(--biosig-ink), transparent 32%);
  border-radius: 50%;
  background: color-mix(in srgb, var(--biosig-ink), white 86%);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--biosig-cyan), transparent 86%), 0 0 26px color-mix(in srgb, var(--biosig-cyan), transparent 14%);
}

.biosig-controls input::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--biosig-cyan), transparent 5%) 0 var(--control-fill, 50%), var(--biosig-soft) var(--control-fill, 50%) 100%);
}

.biosig-controls input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: 2px solid color-mix(in srgb, var(--biosig-ink), transparent 32%);
  border-radius: 50%;
  background: color-mix(in srgb, var(--biosig-ink), white 86%);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--biosig-cyan), transparent 86%), 0 0 26px color-mix(in srgb, var(--biosig-cyan), transparent 14%);
}

.biosig-context {
  display: grid;
  gap: 1.1rem;
}

.biosig-evidence {
  display: grid;
  gap: 1.8rem;
}

.biosig-conclusion {
  display: grid;
  gap: 1rem;
  max-width: 42ch;
}

.biosig-conclusion > span {
  color: var(--biosig-muted);
  font-size: 0.82rem;
  letter-spacing: 0.09em;
}

.biosig-evidence p {
  margin: 0;
  color: var(--biosig-ink);
  font-size: 1.2rem;
  font-weight: 350;
  line-height: 1.5;
}

.biosig-evidence-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
}

.biosig-evidence-grid div {
  display: grid;
  grid-template-columns: auto 3.15rem;
  gap: 0.18rem 0.7rem;
  align-items: center;
}

.biosig-evidence-grid span {
  color: var(--biosig-muted);
  font-size: 0.9rem;
}

.biosig-evidence-grid i {
  --meter-value: 0%;

  grid-row: span 2;
  width: 3.15rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--biosig-meter-core) 0 52%, transparent 53%),
    conic-gradient(var(--biosig-green) var(--meter-value), var(--biosig-soft) 0);
  box-shadow: 0 0 18px color-mix(in srgb, var(--biosig-green), transparent 58%);
}

.biosig-evidence-grid b {
  color: var(--biosig-green);
  font-size: 0.96rem;
  font-weight: 500;
}

.biosig-live-bottom {
  justify-self: start;
}

.biosig-root[data-verdict="ambiguous"] {
  --biosig-green: #d5a95c;
}

@media (min-width: 760px) {
  .biosig-root {
    grid-template-columns: minmax(0, 1.34fr) minmax(310px, 0.66fr);
    padding: 0;
  }

  .biosig-scope {
    min-height: 760px;
  }

  .biosig-console {
    min-height: 760px;
    padding: 5.4rem 2.2rem 2.8rem 0.8rem;
  }

  .biosig-planet {
    top: 0.1rem;
    left: 42%;
    width: min(62vw, 760px);
  }

  .biosig-spectrum {
    right: 13%;
    bottom: 10.5rem;
    left: 8%;
    height: 60px;
  }

  .biosig-readout {
    bottom: 2.7rem;
    left: 2.6rem;
  }

  .biosig-float-bio {
    top: 4.4rem;
    left: 1.7rem;
  }

  .biosig-float-tech {
    top: 17.8rem;
    right: 1.8rem;
  }

  .biosig-float-risk {
    right: 1.6rem;
    bottom: 13.5rem;
  }

  .biosig-float-bio strong,
  .biosig-float-tech strong,
  .biosig-float-risk strong {
    font-size: clamp(3.8rem, 13vw, 7rem);
  }
}