/* =========================================================================
   Operationalisation Laboratory — tool-specific styling
   -------------------------------------------------------------------------
   Shared page furniture comes from components/tool-kit.css. What is
   particular here is the facet coverage map: one row per facet, each row
   printing its own standing in words so the bar length and the fill are both
   redundant cues.
   ========================================================================= */

/* "Operationalisation" is one 18-character word and is wider than a 320px
   viewport at heading size, which would take the page's horizontal scrollbar
   with it. Let it break rather than overflow. */
#page-heading {
  overflow-wrap: break-word;
}

#operationalise .interactive__controls,
#operationalise .interactive__stage {
  min-width: 0;
}

/* The stage is a grid, so each child's automatic minimum size is its
   min-content width. The comparison table inside <details> is wider than a
   320px viewport, and without this it would set the stage's minimum and drag
   the whole page sideways instead of scrolling inside its own .table-scroll. */
#operationalise .interactive__stage > * {
  min-width: 0;
}

@media (min-width: 52em) {
  #operationalise .interactive__body {
    grid-template-columns: minmax(0, 21rem) minmax(0, 1fr);
  }
}

/* -------------------------------------------------------------------------
   Measure checkboxes
   ---------------------------------------------------------------------- */

.measure {
  display: block;
  padding: var(--space-2) 0;
  border-top: 1px solid var(--colour-border);
}

.measure:first-child {
  border-top: 0;
}

.measure__row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  min-height: 2.75rem;
  cursor: pointer;
}

.measure__row input {
  width: 1.15rem;
  height: 1.15rem;
  flex: none;
  margin-top: 0.55rem;
  accent-color: var(--colour-accent);
}

.measure__name {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.4;
  padding-top: 0.35rem;
}

.measure__family {
  display: block;
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--colour-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* -------------------------------------------------------------------------
   Coverage map
   -------------------------------------------------------------------------
   Five rows, one per facet. Every row states its standing as a word, so the
   bar is an illustration of the text rather than the only carrier of it.
   ---------------------------------------------------------------------- */

.coverage {
  display: grid;
  gap: 0.4rem;
  margin-bottom: var(--space-4);
}

.coverage__row {
  display: grid;
  grid-template-columns: minmax(6rem, 10rem) 1fr;
  gap: 0.25rem var(--space-3);
  align-items: center;
  font-size: var(--text-sm);
}

@media (max-width: 30em) {
  .coverage__row {
    grid-template-columns: 1fr;
  }
}

.coverage__facet {
  font-weight: 600;
}

.coverage__meter {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.coverage__track {
  flex: 1 1 4rem;
  min-width: 3rem;
  height: 0.85rem;
  border: 1px solid var(--colour-border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--colour-surface);
  overflow: hidden;
}

.coverage__fill {
  display: block;
  height: 100%;
  background-color: var(--colour-accent);
  transition: width 180ms ease-out;
}

.coverage__row[data-level="0"] .coverage__fill {
  background-color: transparent;
}

/* Level is repeated as a word, and the word is what a reader relies on. */
.coverage__word {
  flex: 0 0 auto;
  font-size: var(--text-xs);
  font-variant: small-caps;
  letter-spacing: 0.03em;
  color: var(--colour-text-muted);
}

.coverage__row[data-level="0"] .coverage__word {
  color: var(--colour-status-text);
  font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
  .coverage__fill {
    transition: none;
  }
}

/* -------------------------------------------------------------------------
   Contamination cards
   ---------------------------------------------------------------------- */

.contam {
  margin: 0 0 var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--colour-border);
  border-left: 4px solid var(--colour-cognitive);
  border-radius: var(--radius-sm);
  background-color: var(--colour-surface);
  font-size: var(--text-sm);
}

.contam:last-child {
  margin-bottom: 0;
}

.contam__name {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
}

.contam__list {
  margin: 0;
  padding-left: 1.2rem;
}

.contam__list li + li {
  margin-top: 0.2rem;
}

.contam__empty {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--colour-text-muted);
}

@media (forced-colors: active) {
  .coverage__track,
  .contam,
  .measure {
    border-color: CanvasText;
  }

  .coverage__fill {
    background-color: Highlight;
  }
}