/* Feature adoption rate figures. This article-local stylesheet loads after resources.css.
   Element+class selectors keep these ahead of the .article-content p / ul / li rules. */

.adoption-fraction,
.denominator-ladder {
  margin: 38px 0;
  padding: 34px 38px 38px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg-muted);
}

.denominator-ladder { container-type: inline-size; }

/* Figure 1 — what the rate is made of */

.adoption-fraction__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.adoption-fraction__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid #dbe4f0;
  border-radius: 999px;
  background: #fff;
  color: var(--color-text-muted);
  font-size: 14px;
}

.adoption-fraction__chip b {
  color: var(--color-text);
  font-weight: 600;
}

.adoption-fraction__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 48px;
}

.adoption-fraction__part {
  display: flex;
  align-items: center;
  gap: 22px;
}

.adoption-fraction__part--numerator { padding-bottom: 16px; }
.adoption-fraction__part--denominator { padding-top: 16px; }

.adoption-fraction__rule {
  height: 3px;
  border-radius: 2px;
  background: var(--color-text);
}

ul.adoption-fraction__marks {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.adoption-fraction__marks li {
  width: 62px;
  height: 44px;
  border: 1px solid #cfdcec;
  border-radius: 9px;
  background: #e7eef8;
}

.adoption-fraction__marks li.is-adopted {
  border-color: var(--color-accent-green);
  background: var(--color-accent-green);
}

.adoption-fraction__marks li.is-spacer {
  border-color: transparent;
  background: transparent;
}

p.adoption-fraction__tag {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

p.adoption-fraction__tag--numerator { color: #17693f; }
p.adoption-fraction__tag--denominator { color: #3c6ea8; }

p.adoption-fraction__text {
  margin: 4px 0 0;
  color: var(--color-text);
  font-size: 22px;
  line-height: 1.35;
  text-wrap: pretty;
}

.adoption-fraction__text b {
  font-weight: 700;
}

.adoption-fraction__result {
  display: flex;
  align-items: center;
  gap: 28px;
}

.adoption-fraction__equals {
  color: #9aa8bd;
  font-size: 42px;
  line-height: 1;
}

p.adoption-fraction__value {
  margin: 0;
  color: var(--color-text);
  font-size: 76px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

p.adoption-fraction__label {
  margin: 10px 0 0;
  max-width: 260px;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.5;
}

/* Figure 2 — the denominator changes the answer */

.denominator-ladder__row {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) minmax(420px, 2fr) minmax(170px, auto);
  align-items: center;
  gap: 40px;
  padding: 26px 0;
  border-bottom: 1px solid #e0e7f1;
}

.denominator-ladder__row:first-child {
  padding-top: 0;
}

p.denominator-ladder__title {
  margin: 0;
  color: var(--color-text);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.3;
}

p.denominator-ladder__note {
  margin: 6px 0 0;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.5;
}

p.denominator-ladder__flag {
  margin: 8px 0 0;
  color: #17693f;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

ul.denominator-ladder__marks {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.denominator-ladder__marks li {
  height: 44px;
  border: 1px solid #cfdcec;
  border-radius: 9px;
  background: #e7eef8;
}

.denominator-ladder__marks li.is-adopted {
  border-color: var(--color-accent-green);
  background: var(--color-accent-green);
}

.denominator-ladder__marks li.is-removed {
  border: 1px dashed #c3cfdd;
  background: transparent;
}

.denominator-ladder__bracket {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.denominator-ladder__bracket > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.denominator-ladder__bracket i {
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: #b9c8dc;
}

.denominator-ladder__bracket span {
  flex: 0 0 auto;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.denominator-ladder__bracket--final i { background: var(--color-accent-green); }
.denominator-ladder__bracket--final span { color: #17693f; }

.denominator-ladder__rate {
  text-align: right;
}

p.denominator-ladder__fraction {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.5;
}

p.denominator-ladder__value {
  margin: 4px 0 0;
  color: var(--color-text);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

ul.denominator-ladder__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 0;
  padding: 22px 0 0;
  list-style: none;
}

.denominator-ladder__legend li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.denominator-ladder__legend i {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  border: 1px solid #cfdcec;
  border-radius: 4px;
  background: #e7eef8;
}

.denominator-ladder__legend i.is-adopted {
  border-color: var(--color-accent-green);
  background: var(--color-accent-green);
}

.denominator-ladder__legend i.is-removed {
  border: 1px dashed #c3cfdd;
  background: transparent;
}

@media (max-width: 1100px) {
  .adoption-fraction__body {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .adoption-fraction__equals {
    display: none;
  }

  .adoption-fraction__result {
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid #dde5f0;
  }

  p.adoption-fraction__value {
    font-size: 60px;
  }

  p.adoption-fraction__label {
    max-width: none;
  }

  .denominator-ladder__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: 20px 32px;
  }

  .denominator-ladder__accounts {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .denominator-ladder__rate {
    align-self: start;
  }
}

@container (max-width: 900px) {
  .denominator-ladder__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: 20px 32px;
  }

  .denominator-ladder__accounts {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .denominator-ladder__rate { align-self: start; }
}

@media (max-width: 640px) {
  .adoption-fraction,
  .denominator-ladder {
    padding: 24px 20px 26px;
  }

  .adoption-fraction__part {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .adoption-fraction__marks li {
    width: 44px;
    height: 34px;
  }

  p.adoption-fraction__text {
    font-size: 18px;
  }

  .denominator-ladder__marks li {
    height: 32px;
  }

  p.denominator-ladder__value {
    font-size: 34px;
  }
}