/* ── CHAPTER ACCENT ── */
:root {
  --chapter-accent: var(--accent-terracotta);
  --chapter-accent-fill: var(--accent-terracotta-fill);
}

/* ── PAGE WATERMARKS ── */
header::before {
  content: "Visit Revisit";
}

.reminder-box::before {
  content: "Loop";
}

/* ─────────────────────────────────────────
         MISCONCEPTION BLOCK
      ───────────────────────────────────────── */

.mc-steps {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: mc-counter;
}
.mc-steps li {
  font-size: var(--fs-sm);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  line-height: 1.5;
  color: var(--primary);
  counter-increment: mc-counter;
}
.mc-steps li:last-child {
  border-bottom: none;
}

/* ─────────────────────────────────────────
         LOOP DIAGRAM (SVG)
      ───────────────────────────────────────── */
.loop-block {
  box-shadow: var(--bs-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-12);
}
.loop-body {
  background: var(--paper);
  padding: var(--space-8);
}
.loop-body {
  display: flex;
  justify-content: center;
  width: 100%;
}

.loop-image-wrap {
  width: 100%;
  max-width: 900px; /* Large screens cap */
}

.loop-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== LARGE SCREENS (Desktops) ===== */
@media (min-width: 1200px) {
  .loop-image-wrap {
    max-width: 900px;
  }
}

/* ===== MEDIUM SCREENS (Tablets) ===== */
@media (min-width: 701px) and (max-width: 1199px) {
  .loop-image-wrap {
    max-width: 700px;
  }
}

/* ===== SMALL SCREENS (Mobile) ===== */
@media (max-width: 700px) {
  .loop-image-wrap {
    max-width: 100%;
    padding: 0 12px; /* breathing space on mobile */
  }
}

.loop-note {
  background: var(--background);

  padding: var(--space-4) var(--space-7);
  font-size: var(--fs-sm);
  color: var(--primary);
  line-height: 1.6;
}
.loop-note strong {
  color: var(--primary);
}

/* ─────────────────────────────────────────
         SIX PRINCIPLES
      ───────────────────────────────────────── */
.principles-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
.principle-item {
  box-shadow: var(--bs-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.principle-item:hover {
  box-shadow: var(--bs-heavy);
}
.principle-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  background: var(--paper);
}
.principle-num-col {
  background: var(--ink-panel);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) 0;
}
.principle-num {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 300;
  color: var(--text-on-dark);
  line-height: 1;
}
.principle-content {
  padding: var(--space-5) var(--space-6);
  background: var(--ink-panel);
}
.principle-content h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
  color: var(--text-on-dark-soft);
}
.principle-content p {
  font-size: var(--fs-sm);
  color: var(--text-on-dark);
  line-height: 1.7;
  margin-bottom: 0;
}
.principle-content p strong {
  color: var(--text-on-dark) !important;
}
.principle-example {
  background: var(--background);

  padding: var(--space-4) var(--space-6);
  font-size: var(--fs-sm);
  color: var(--primary);
  line-height: 1.65;
}
.principle-example .pe-label {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--space-1);
  display: block;
}
.principle-example strong {
  color: var(--primary);
}

/* MOBILE SPACING TIGHTEN — trim this page's generous desktop-sized
   block gaps so a long page scrolls less on a phone. */
@media (max-width: 700px) {
  .loop-block,
  .principles-list {
    margin-bottom: var(--space-7);
  }
}