/* Last modified: 2026-05-23 14:00 IST — Tutor LMS lesson content (GATE AR course) */

.apj-tutor-lesson {
  font-size: 1rem;
  line-height: 1.65;
  color: #1a1a1a;
}

.apj-tutor-lesson h2 {
  font-size: 1.35rem;
  margin: 1.75rem 0 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid #1e3a5f;
  color: #1e3a5f;
}

.apj-tutor-lesson h3 {
  font-size: 1.15rem;
  margin: 1.25rem 0 0.5rem;
  color: #2c5282;
}

.apj-tutor-lesson h4 {
  font-size: 1.05rem;
  margin: 1rem 0 0.4rem;
  color: #334155;
}

.apj-tutor-lesson table.apj-lesson-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.25rem;
  font-size: 0.92rem;
  display: block;
  overflow-x: auto;
}

.apj-tutor-lesson table.apj-lesson-table th,
.apj-tutor-lesson table.apj-lesson-table td {
  border: 1px solid #cbd5e1;
  padding: 0.5rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

.apj-tutor-lesson table.apj-lesson-table th {
  background: #1e3a5f;
  color: #fff;
  font-weight: 600;
}

.apj-tutor-lesson table.apj-lesson-table tr:nth-child(even) td {
  background: #f8fafc;
}

.apj-callout {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  border-left: 4px solid #64748b;
  border-radius: 0 6px 6px 0;
  background: #f1f5f9;
}

.apj-callout--anchor {
  border-left-color: #b45309;
  background: #fffbeb;
}

.apj-callout--principle {
  border-left-color: #047857;
  background: #ecfdf5;
}

.apj-callout--distinction {
  border-left-color: #7c3aed;
  background: #f5f3ff;
}

.apj-callout--regulatory {
  border-left-color: #be123c;
  background: #fff1f2;
}

.apj-callout--scheme {
  border-left-color: #0369a1;
  background: #e0f2fe;
}

.apj-callout--instrument,
.apj-callout--case,
.apj-callout--feat,
.apj-callout--sequence,
.apj-callout--hierarchy {
  border-left-color: #4f46e5;
  background: #eef2ff;
}

.apj-quick-ref {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: 8px;
}

.apj-quick-ref h3 {
  color: #166534;
  margin-top: 0;
}