/* Page-specific figures; type, header, sections and controls come from Half-Truths. */
:root {
  --line: #abb6c4;
}
.elo-problem-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  margin-top: 28px;
}
.elo-problem-text p + p {
  margin-top: 20px;
}
.elo-problem-grid img {
  width: 100%;
}
.elo-problem-grid figcaption {
  font-size: 0.9rem;
  text-align: left;
}
.elo-pipeline {
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--wash);
}
.elo-example-label {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.elo-demo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 24px;
}
.elo-demo-heading > p {
  font-weight: 600;
  font-size: 1.05rem;
}
.elo-demo-heading > span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 4px;
}
.elo-example-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}
.elo-interval-controls {
  display: flex;
  margin-bottom: 24px;
}
.elo-example-controls .elo-switch {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.elo-example-controls .elo-switch label {
  display: grid;
  place-items: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 0;
  border-radius: 999px;
  font-size: 0.9rem;
  transition:
    background-color 160ms ease,
    color 160ms ease;
}
.elo-example-controls .elo-switch label:has(:checked) {
  background: var(--accent);
  color: #fff;
}
#elo-reset {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
}
#elo-reset:hover {
  background: #e5eaf1;
  color: var(--ink);
}
.elo-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.elo-switch legend {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 8px;
}
.elo-switch label {
  position: relative;
  cursor: pointer;
  padding: 8px 12px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 1rem;
}
.elo-switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.elo-switch label:has(:checked) {
  color: var(--accent);
  background: #eef4fb;
  border-color: var(--accent);
}
.elo-switch label:has(:focus-visible) {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.elo-stage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 0 24px 24px;
}
.elo-stage {
  position: relative;
  min-width: 0;
  padding: 20px;
  border: 1px solid #b6c1cf;
  border-radius: 10px;
  background: #fff;
}
.elo-stage + .elo-stage::before {
  content: "→";
  position: absolute;
  top: 24px;
  left: -21px;
  width: 20px;
  color: var(--accent);
  text-align: center;
  line-height: 20px;
}
.elo-stage header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.elo-stage-number {
  display: grid;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  flex: 0 0 28px;
  height: 28px;
  color: var(--accent);
  font-size: 0.9rem;
}
.elo-stage h3 {
  font-size: 1.1rem;
}
.elo-stage-caption {
  font-size: 0.95rem;
  color: var(--muted);
  min-height: 4.8em;
}
.elo-battles {
  margin-top: 16px;
}
.elo-battles td,
.elo-battles th {
  padding: 12px 6px;
}
.elo-battles thead th {
  font-size: 0.9rem;
}
.elo-battles th small {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  white-space: nowrap;
}
.elo-agreement-figures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.elo-agreement-figures h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}
.elo-agreement-figures img {
  width: 100%;
}
.elo-agreement-figures figcaption {
  font-size: 0.9rem;
  text-align: left;
}
.elo-focus {
  background: #eef4fb;
}
.elo-step-insight {
  margin-top: 20px;
  font-size: 1rem;
}
.elo-prob-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 16px;
  padding: 12px 6px;
  border-bottom: 1px solid var(--line);
}
.elo-prob-row {
  display: grid;
  grid-template-columns: 36px minmax(20px, 1fr) 48px 36px;
  align-items: center;
  gap: 8px;
  padding: 12px 6px;
  border-bottom: 1px solid var(--line);
  font-size: 1rem;
}
.elo-prob-row output {
  color: var(--accent);
  text-align: right;
}
.elo-hard {
  text-align: right;
  color: var(--muted);
}
.elo-p-track {
  height: 14px;
  background: #e4e8ec;
}
.elo-p-track i {
  display: block;
  height: 100%;
  background: var(--accent);
  transform-origin: left;
}
.elo-beta-control {
  margin-top: 20px;
}
.elo-beta-control label {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.9rem;
}
.elo-beta-control input {
  display: block;
  width: 100%;
  min-height: 44px;
  accent-color: var(--accent);
  cursor: pointer;
}
.elo-beta-control input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
.elo-rating-number {
  text-align: center;
  margin: 36px 0 0;
}
.elo-rating-number output {
  display: block;
  color: var(--accent);
  font-size: 2.7rem;
  line-height: 1.2;
  font-weight: 500;
}
.elo-rating-number span {
  color: var(--muted);
  font-size: 1rem;
}
.elo-axis-text {
  font-family: inherit;
  font-size: 13px;
  fill: var(--muted);
}
.elo-interval-demo {
  padding: 28px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 8px;
}
.elo-interval-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.elo-interval-grid svg {
  display: block;
  width: 100%;
}
.elo-interval-grid h3 {
  font-size: 1.15rem;
}
.elo-interval-grid figcaption {
  text-align: center;
  margin-top: 4px;
}
.elo-band-label {
  font-family: inherit;
  fill: var(--accent);
  font-size: 23px;
}
.elo-interval-demo > .figure-note {
  margin-top: 28px;
}
.elo-coverage-note {
  max-width: 860px;
  font-size: 1rem;
  color: var(--muted);
  margin: 28px auto 0;
}
.elo-results-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 26px 0;
  border-block: 1px solid var(--line);
}
.elo-results-summary > div + div {
  border-left: 1px solid var(--line);
  padding-left: 32px;
}
.elo-results-summary strong {
  display: block;
  color: var(--accent);
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  line-height: 1.25;
}
.elo-results-summary strong span {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 500;
}
.elo-results-summary p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}
.elo-result-figure {
  margin: 28px 0 0;
}
.elo-result-figure a {
  display: block;
}
.elo-result-figure img {
  width: 100%;
}
.elo-result-figure figcaption {
  font-size: 0.85rem;
  text-align: left;
}
.elo-results-takeaway {
  margin-top: 28px;
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: #f3f7fc;
  font-size: 1rem;
}
.elo-results-takeaway p + p {
  margin-top: 8px;
}
@media (max-width: 960px) {
  .elo-stage-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .elo-stage {
    width: 100%;
    padding: 24px;
  }
  .elo-stage + .elo-stage::before {
    top: -23px;
    left: calc(50% - 10px);
    transform: rotate(90deg);
  }
  .elo-stage-caption {
    min-height: 0;
  }
}
@media (max-width: 700px) {
  .elo-problem-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .elo-agreement-figures {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .elo-interval-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .elo-interval-demo {
    padding: 20px 14px;
  }
  .elo-results-summary {
    gap: 20px;
  }
  .elo-results-summary > div + div {
    padding-left: 20px;
  }
  .elo-result-figure {
    max-width: 480px;
    margin-inline: auto;
  }
  .elo-results-takeaway {
    padding: 16px;
  }
  .elo-stage {
    padding: 20px 14px;
  }
  .elo-interval-grid figure {
    min-width: 0;
  }
}

.elo-prob-reference {
  font-size: 0.8rem;
  color: var(--muted);
}

@media (max-width: 600px) {
  .elo-interval-grid .elo-axis-text {
    font-size: 22px;
  }
  .elo-band-label {
    font-size: 30px;
  }
}

.elo-equation {
  display: grid;
  place-items: center;
  min-height: 76px;
  margin: 12px 0;
  padding: 10px 4px;
  border-radius: 6px;
  background: #f5f7fb;
  font-size: 1.05rem;
}
.elo-equation math {
  font-size: 1.15em;
}
.elo-equation mjx-container[display="true"] {
  margin: 0 !important;
}
.elo-symbol-key {
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}
.elo-fitted-rates {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 20px;
  padding-block: 12px;
  border-block: 1px solid var(--line);
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}
.elo-fitted-rates output {
  display: block;
  font-size: 1rem;
  color: var(--accent);
}
.elo-fitted-rates span + span {
  border-left: 1px solid var(--line);
}
.elo-fit-objective {
  padding: 24px;
  border-top: 1px solid var(--line);
  background: #fff;
  border-radius: 0 0 14px 14px;
}
.elo-fit-objective h3 {
  font-size: 1.1rem;
}
.elo-likelihood {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 16px 0;
  padding: 16px;
  background: var(--wash);
  font-size: 1.05rem;
}
.elo-likelihood mjx-container {
  margin: 0 !important;
}
.elo-fit-objective > p {
  font-size: 1rem;
}
@media (max-width: 600px) {
  .elo-likelihood {
    padding: 12px;
    font-size: 1rem;
  }
}

@media (max-width: 700px) {
  .elo-demo-toolbar {
    padding: 18px 14px;
    gap: 16px;
  }
  .elo-example-controls {
    width: 100%;
    gap: 4px;
  }
  .elo-example-controls .elo-switch {
    flex: 1;
  }
  .elo-example-controls .elo-switch label {
    padding-inline: 8px;
    font-size: 0.8rem;
  }
  .elo-stage-grid {
    padding: 0 12px 16px;
  }
  .elo-stage {
    padding: 16px 12px;
  }
  .elo-fit-objective {
    padding: 20px 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .elo-example-controls .elo-switch label {
    transition: none;
  }
}