/* Field Manual — book-style spreads */

.fw-guide-app {
  min-height: 100vh;
  padding: 1rem 1rem 2rem;
  color: #e8f0f8;
  background: radial-gradient(ellipse at top, #1e293b 0%, #0f172a 55%);
}

.fw-guide-top {
  max-width: 960px;
  margin: 0 auto 1.25rem;
  text-align: center;
}

.fw-guide-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
}

.fw-guide-sub {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  opacity: 0.85;
}

.fw-guide-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.fw-guide-page-num {
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
  opacity: 0.9;
}

.fw-guide-book {
  max-width: 960px;
  margin: 0 auto;
}

.fw-guide-spread {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  perspective: 1400px;
}

@media (max-width: 768px) {
  .fw-guide-spread {
    grid-template-columns: 1fr;
  }
}

.fw-guide-page {
  min-height: 320px;
  padding: 1.25rem 1.5rem;
  border-radius: 4px;
  background: linear-gradient(145deg, #fdf6e3 0%, #f5e6c8 100%);
  color: #1a1a12;
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.06),
    0 12px 32px rgba(0, 0, 0, 0.35);
  font-size: 0.95rem;
  line-height: 1.55;
}

.fw-guide-page h2 {
  font-size: 1.05rem;
  margin: 0 0 0.65rem;
  color: #422006;
}

.fw-guide-page p {
  margin: 0 0 0.65rem;
}

.fw-guide-page ul {
  margin: 0 0 0.65rem;
  padding-left: 1.25rem;
}

.fw-guide-page a {
  color: #0c4a6e;
  font-weight: 600;
}

.fw-guide-page .fw-abbr,
.fw-guide-page abbr {
  cursor: help;
  border-bottom: 1px dotted #422006;
}