/* =========================================================================
   Fleet Maintenance Review Tool — project page styles
   Loaded after styles.css. Tokens only; no hard-coded colors.
   ========================================================================= */

/* Long-form copy inside sections */
.nbdf-prose { max-width: 68ch; }
.nbdf-prose p,
.nbdf-prose li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}
.nbdf-prose p { margin: 14px 0 0; }
.nbdf-prose ul { margin: 14px 0 0; padding-left: 20px; }
.nbdf-prose li + li { margin-top: 8px; }

.nbdf-subhead {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.014em;
  margin: 30px 0 0;
}

/* Hero intro paragraph (second paragraph under the lede) */
.hero__main .nbdf-intro {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  margin: 14px 0 0;
  max-width: 56ch;
}

/* Prominent prototype notice — kept near the top, not buried */
.nbdf-notice {
  margin: 22px 0 0;
  border: 2px solid var(--line-strong);
  border-left-width: 6px;
  border-left-color: var(--accent);
  border-radius: 10px;
  background: var(--surface-alt);
  padding: 14px 18px;
  max-width: 64ch;
}
.nbdf-notice__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 6px;
}
.nbdf-notice p:last-child {
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

/* Review priority score label + caveat + status reminder.
   Used everywhere the page shows or discusses the score. */
.nbdf-score-note {
  margin: 16px 0 0;
  border: 2px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  padding: 12px 16px;
  max-width: 64ch;
}
.nbdf-score-note__label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.014em;
}
.nbdf-score-note__caveat {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  margin-top: 2px;
}
.nbdf-score-note__status {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin-top: 6px;
}

/* Numbered workflow steps */
.nbdf-steps {
  list-style: none;
  counter-reset: step;
  margin: 20px 0 0;
  padding: 0;
  border: 2px solid var(--line-strong);
  border-radius: 10px;
  overflow: hidden;
}
.nbdf-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1.5px solid var(--line);
  font-size: 15px;
  line-height: 1.55;
}
.nbdf-steps li:last-child { border-bottom: 0; }
.nbdf-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--faint);
  font-feature-settings: 'tnum' 1, 'zero' 1;
  padding-top: 3px;
}
.nbdf-steps strong { font-weight: 700; }

/* Status table: reuses the shared .log table */
.nbdf-status-table { margin-top: 16px; }
.nbdf-status-table .log { font-size: 13px; }
.nbdf-status-table .log tbody td { color: var(--ink); vertical-align: top; }
.nbdf-status-table .log tbody td:first-child { white-space: nowrap; font-weight: 600; }

/* Command blocks. The site has no monospace face; Inter with tabular
   figures is the house style for data/code contexts. */
.nbdf-code {
  margin: 12px 0 0;
  padding: 14px 16px;
  background: var(--surface-alt);
  border: 2px solid var(--line-strong);
  border-radius: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.6;
  font-feature-settings: 'tnum' 1, 'zero' 1, 'cv05' 1;
  white-space: pre;
}
.nbdf-prose code {
  font-family: var(--font);
  font-feature-settings: 'tnum' 1, 'zero' 1, 'cv05' 1;
  font-size: 0.93em;
  background: var(--surface-tint);
  border-radius: 4px;
  padding: 1px 5px;
}

/* Download panel */
.nbdf-download {
  margin: 20px 0 0;
  border: 2.5px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface-alt);
  padding: clamp(18px, 3vw, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.nbdf-download__copy { margin: 0; font-size: 14px; line-height: 1.55; max-width: 52ch; }

@media (max-width: 540px) {
  .nbdf-steps li { grid-template-columns: 1fr; gap: 4px; }
  .nbdf-download .btn { width: 100%; text-align: center; }
}