:root {
  --nautipy-sea: #087e8b;
  --nautipy-sea-dark: #075763;
  --nautipy-coral: #c94f36;
  --nautipy-gold: #a66a00;
  --nautipy-violet: #6c5ce7;
  --nautipy-ink: #19323c;
  --nautipy-paper: #f7fbfc;
}

.educational-figure {
  margin: 1.25rem 0;
  overflow-x: auto;
  border-radius: 0.75rem;
  overscroll-behavior-inline: contain;
}

.educational-figure p {
  margin: 0;
}

.educational-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  margin: 0;
}

.educational-figure:focus-visible {
  outline: 3px solid var(--md-accent-fg-color);
  outline-offset: 3px;
}

@media (max-width: 54rem) {
  .educational-figure p {
    width: 50rem;
  }
}

.fix-lab {
  --lab-background: #f7fbfc;
  --lab-panel: #ffffff;
  --lab-ink: #19323c;
  --lab-muted: #4f646d;
  --lab-border: #b9ccd1;
  --lab-grid: #78909c;
  --lab-sea: #087e8b;
  --lab-sea-dark: #075763;
  --lab-coral: #c94f36;
  --lab-gold: #a66a00;
  --lab-violet: #6c5ce7;
  margin: 1.5rem 0;
  padding: clamp(0.8rem, 2vw, 1.25rem);
  border: 1px solid var(--lab-border);
  border-radius: 0.75rem;
  background: var(--lab-background);
  color: var(--lab-ink);
}

[data-md-color-scheme="slate"] .fix-lab {
  --lab-background: #142a32;
  --lab-panel: #1d3842;
  --lab-ink: #f2fafb;
  --lab-muted: #c2d4d8;
  --lab-border: #58727a;
  --lab-grid: #9fb5ba;
  --lab-sea: #55c5cc;
  --lab-sea-dark: #8de1e5;
  --lab-coral: #ff8d78;
  --lab-gold: #ffd166;
  --lab-violet: #b8adff;
}

.fix-lab [hidden] {
  display: none !important;
}

.fix-lab [data-fix-lab-controls]:empty,
.fix-lab [data-fix-lab-visual]:empty,
.fix-lab [data-fix-lab-summary]:empty {
  display: none;
}

.fix-lab [data-fix-lab-status] {
  margin: 0 0 0.75rem;
  color: var(--lab-muted);
  font-size: 0.85rem;
}

.fix-lab [data-fix-lab-controls] {
  display: grid;
  grid-template-columns: minmax(9rem, auto) minmax(14rem, 1fr);
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.fix-lab__label {
  font-weight: 700;
}

.fix-lab__select {
  width: 100%;
  min-height: 2.45rem;
  padding: 0.35rem 2.25rem 0.35rem 0.6rem;
  border: 1px solid var(--lab-border);
  border-radius: 0.35rem;
  background: var(--lab-panel);
  color: var(--lab-ink);
  font: inherit;
}

.fix-lab__select:focus-visible {
  outline: 3px solid var(--lab-gold);
  outline-offset: 2px;
}

.fix-lab [data-fix-lab-visual] {
  overflow-x: auto;
  border: 1px solid var(--lab-border);
  border-radius: 0.5rem;
  background: var(--lab-panel);
}

.fix-lab [data-fix-lab-visual]:focus-visible {
  outline: 3px solid var(--lab-gold);
  outline-offset: 3px;
}

.fix-lab__plot {
  display: block;
  width: 100%;
  height: auto;
  min-height: 15rem;
}

.fix-lab__axes {
  fill: var(--lab-muted);
  font-size: 13px;
}

.fix-lab__axes path {
  fill: none;
  stroke: var(--lab-grid);
  stroke-width: 2;
}

.fix-lab__axis-note {
  font-size: 12px;
  letter-spacing: 0.02em;
}

.fix-lab__range-circle {
  fill: none;
  stroke-width: 2.5;
  opacity: 0.82;
}

.fix-lab__range-circle--1 {
  stroke: var(--lab-sea);
}

.fix-lab__range-circle--2 {
  stroke: var(--lab-coral);
  stroke-dasharray: 8 5;
}

.fix-lab__range-circle--3 {
  stroke: var(--lab-violet);
  stroke-dasharray: 2 5;
}

.fix-lab__bearing-line {
  stroke: var(--lab-sea);
  stroke-width: 3;
  stroke-linecap: round;
}

.fix-lab__arrow-head {
  fill: var(--lab-sea);
}

.fix-lab__ellipse {
  stroke-width: 2.5;
}

.fix-lab__ellipse--1 {
  fill: color-mix(in srgb, var(--lab-gold) 16%, transparent);
  stroke: var(--lab-gold);
  stroke-dasharray: 5 3;
}

.fix-lab__ellipse--2 {
  fill: color-mix(in srgb, var(--lab-violet) 15%, transparent);
  stroke: var(--lab-violet);
}

@supports not (fill: color-mix(in srgb, red, blue)) {
  .fix-lab__ellipse--1 {
    fill: none;
  }

  .fix-lab__ellipse--2 {
    fill: none;
  }
}

.fix-lab__reference {
  color: var(--lab-gold);
  fill: var(--lab-panel);
  stroke: currentColor;
  stroke-width: 2.5;
}

.fix-lab__position {
  stroke-width: 3;
}

.fix-lab__position--truth {
  color: var(--lab-ink);
  fill: var(--lab-panel);
  stroke: currentColor;
}

.fix-lab__position--fix {
  color: var(--lab-sea-dark);
  fill: var(--lab-panel);
  stroke: currentColor;
}

.fix-lab__position--candidate {
  color: var(--lab-coral);
  fill: var(--lab-panel);
  stroke: currentColor;
}

.fix-lab__position--comparison {
  color: var(--lab-violet);
  fill: var(--lab-panel);
  stroke: currentColor;
}

.fix-lab__marker-label {
  paint-order: stroke;
  fill: var(--lab-ink);
  stroke: var(--lab-panel);
  stroke-width: 4px;
  stroke-linejoin: round;
  font-size: 12px;
  font-weight: 700;
}

.fix-lab [data-fix-lab-summary] {
  margin-top: 0.9rem;
  padding: 0.9rem;
  border-left: 0.3rem solid var(--lab-sea);
  background: var(--lab-panel);
}

.fix-lab__scenario-title {
  margin: 0 0 0.35rem;
  color: var(--lab-ink);
  font-size: 1.05rem;
}

.fix-lab__lesson,
.fix-lab__schematic-note {
  margin: 0.35rem 0;
}

.fix-lab__schematic-note {
  color: var(--lab-muted);
  font-size: 0.85rem;
}

.fix-lab__diagnostics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.45rem;
  margin: 0.75rem 0;
}

.fix-lab__diagnostic {
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--lab-border);
  border-radius: 0.35rem;
}

.fix-lab__diagnostic dt {
  color: var(--lab-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.fix-lab__diagnostic dd {
  margin: 0.15rem 0 0;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.fix-lab__table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

.fix-lab__residuals {
  width: 100%;
  margin: 0.8rem 0;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.fix-lab__residuals caption {
  padding-bottom: 0.35rem;
  color: var(--lab-muted);
  font-size: 0.85rem;
  font-weight: 700;
  text-align: left;
}

.fix-lab__residuals th,
.fix-lab__residuals td {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--lab-border);
  text-align: left;
  white-space: nowrap;
}

.fix-lab__residuals thead {
  background: var(--lab-background);
}

.fix-lab__warning {
  margin: 0.7rem 0;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--lab-gold);
  border-radius: 0.35rem;
  font-weight: 650;
}

.fix-lab [data-fix-lab-fallback] {
  overflow-x: auto;
}

.fix-lab [data-fix-lab-fallback] img {
  display: block;
  width: min(100%, 46rem);
  height: auto;
  margin-inline: auto;
}

.fix-lab [data-fix-lab-fallback]:focus-visible {
  outline: 3px solid var(--lab-gold);
  outline-offset: 3px;
}

@media (max-width: 42rem) {
  .fix-lab [data-fix-lab-controls] {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .fix-lab__plot {
    width: 42rem;
    min-width: 42rem;
    min-height: 0;
  }

  .fix-lab__marker-label {
    font-size: 11px;
  }

  .fix-lab [data-fix-lab-fallback] img {
    width: 46rem;
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fix-lab *,
  .fix-lab *::before,
  .fix-lab *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (forced-colors: active) {
  .fix-lab__range-circle,
  .fix-lab__bearing-line,
  .fix-lab__ellipse,
  .fix-lab__reference,
  .fix-lab__position {
    stroke: CanvasText;
  }

  .fix-lab__range-circle--2,
  .fix-lab__range-circle--3,
  .fix-lab__ellipse--1 {
    stroke-dasharray: 8 5;
  }
}

@media print {
  .fix-lab [data-fix-lab-controls],
  .fix-lab [data-fix-lab-status] {
    display: none;
  }

  .fix-lab {
    break-inside: avoid;
    border-color: #777777;
    background: #ffffff;
    color: #000000;
  }
}