/* ============================================================
 * Methodology page — terminal-density research document
 * Renders per-test formula descriptions with a consistent
 * label-on-left / body-on-right callout layout.
 * ============================================================ */

.t-method-section { margin-bottom: 36px; }
.t-method-section + .t-method-section { margin-top: 12px; }

/* --- Per-test method block ------------------------------------------ */
.t-mp-block {
  padding: 36px 0 32px;
  border-top: 1px solid var(--line);
}
.t-mp-block:first-of-type { border-top: 0; padding-top: 12px; }

/* Section title: prominent, with a green accent bar */
.t-mp-h {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 12px;
  position: relative;
  padding-left: 18px;
}
.t-mp-h::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 9px;
  width: 4px;
  background: var(--accent);
}
.t-mp-lede {
  font-size: 13.5px;
  color: var(--ink-dim);
  line-height: 1.65;
  max-width: 702px;
  margin: 0 0 24px 18px;
}

/* --- Tiers: stacked full-width, items inside auto-fit grid ----------- */
.t-mp-rules {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.t-mp-rule {
  border: 1px solid var(--line);
  background: var(--bg-1);
  padding: 14px 18px 16px;
}
.t-mp-rule-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.t-mp-rule-tier {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--ink);
}
.t-mp-rule-pts {
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.3px;
}
.t-mp-rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  column-gap: 28px;
  row-gap: 4px;
}
.t-mp-rule-list li {
  display: block;
  padding: 6px 0;
  font-size: 12px;
  color: var(--ink-dim);
}
.t-mp-rule-name {
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 500;
  display: block;
}
.t-mp-rule-why {
  color: var(--ink-muted);
  font-size: 11px;
  margin-top: 3px;
  line-height: 1.5;
  display: block;
}
.t-mp-rule-sub {
  color: var(--ink-muted);
  font-size: 11px;
  line-height: 1.55;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  letter-spacing: 0.1px;
  margin-top: 6px;
}

/* --- Callouts: floor / buckets / why use a 2-col label+body grid ----- */
.t-mp-floor,
.t-mp-buckets,
.t-mp-why {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  border-left: 2px solid var(--line-2);
  padding: 14px 18px 16px;
  margin-bottom: 14px;
  background: var(--bg-1);
}
.t-mp-why { border-left-color: color-mix(in srgb, var(--accent) 60%, var(--line)); }

.t-mp-floor-h {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 10px;
  color: var(--ink-muted);
  text-transform: lowercase;
  letter-spacing: 0.4px;
  margin: 2px 0 0;
  padding-top: 1px;
}

/* --- Floor / grade-adjustment list: parent-grid for column alignment --- */
.t-mp-floor-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  column-gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.t-mp-floor-list > li { display: contents; }
.t-mp-floor-when {
  font-size: 12.5px;
  color: var(--ink);
  align-self: baseline;
  padding-top: 1px;
}
.t-mp-floor-arrow {
  color: var(--ink-muted);
  font-size: 11px;
  align-self: baseline;
  padding-top: 1px;
}
.t-mp-floor-cap {
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.3px;
  align-self: baseline;
  padding-top: 1px;
  white-space: nowrap;
}
.t-mp-floor-reason {
  grid-column: 1 / -1;
  font-size: 11.5px;
  color: var(--ink-muted);
  line-height: 1.55;
  margin: 4px 0 14px;
}
.t-mp-floor-list > li:last-child .t-mp-floor-reason { margin-bottom: 0; }

/* --- Bucket list: parent-grid so chip and range columns align across rows --- */
.t-mp-bucket-list {
  display: grid;
  grid-template-columns: max-content max-content 1fr;
  column-gap: 16px;
  row-gap: 10px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.t-mp-bucket-list > li { display: contents; }
.t-mp-bucket-range {
  font-size: 11px;
  color: var(--ink-muted);
}
.t-mp-bucket-label {
  color: var(--ink);
  font-size: 12.5px;
}

/* --- Type qualifier list: parent-grid + uniform badge width ---------- */
.t-mp-tag-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.t-mp-tag-list > li { display: contents; }
.t-mp-tag-list .t-mp-floor-reason {
  font-size: 11.5px;
  color: var(--ink-muted);
  line-height: 1.55;
  margin: 5px 0 14px;
  grid-column: auto;
  align-self: baseline;
}
.t-mp-tag-list > li:last-child .t-mp-floor-reason { margin-bottom: 0; }

.t-mp-tag {
  display: inline-block;
  min-width: 150px;
  text-align: center;
  font-family: "JetBrains Mono", "IBM Plex Mono", monospace;
  font-size: 10px;
  color: var(--ink);
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 4px 10px;
  letter-spacing: 0.4px;
  text-transform: lowercase;
  align-self: start;
}

/* --- Why callout body fills its column ------------------------------- */
.t-mp-why p {
  font-size: 12.5px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin: 0;
  max-width: none;
}

/* --- Mobile / narrow ------------------------------------------------- */
@media (max-width: 720px) {
  .t-mp-h { font-size: 24px; padding-left: 14px; }
  .t-mp-h::before { width: 3px; }
  .t-mp-lede { font-size: 12.5px; margin-left: 14px; }
  .t-mp-rules { gap: 10px; }
  .t-mp-rule { padding: 12px 14px 14px; }
  .t-mp-rule-list {
    grid-template-columns: 1fr;
    column-gap: 0;
  }

  .t-mp-floor,
  .t-mp-buckets,
  .t-mp-why {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .t-mp-floor-list { grid-template-columns: 1fr; }
  .t-mp-floor-list .t-mp-floor-arrow,
  .t-mp-floor-list .t-mp-floor-cap {
    grid-column: 1;
  }
  .t-mp-bucket-list { row-gap: 8px; }
  .t-mp-tag-list { grid-template-columns: 1fr; }
}