/* =========================
   Base Typography
========================= */

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #222;
}

/* Center content in Hugo layout */
.lesson-section {
  max-width: 900px;
  margin: 0 auto 40px auto;
  padding: 10px 0;
}

/* =========================
   Section Headers
========================= */

.lesson-section h2 {
  border-bottom: 2px solid #e5e5e5;
  padding-bottom: 6px;
  margin-bottom: 15px;
}

.lesson-section h3 {
  margin-top: 20px;
  color: #333;
}

/* =========================
   Question Blocks
========================= */

.question {
  margin-bottom: 18px;
  padding: 10px 12px;
  border-left: 3px solid #0066cc;
  background: #fafafa;
}

/* =========================
   Details / Reveal Answers
========================= */

details {
  margin-top: 8px;
  background: #f4f4f4;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
}

summary {
  cursor: pointer;
  font-weight: bold;
  color: #0066cc;
}

summary:hover {
  color: #004a99;
}

/* =========================
   Code Blocks
========================= */

pre {
  background: #1e1e1e;
  color: #f8f8f2;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin-top: 10px;
}

code {
  font-family: Menlo, Monaco, Consolas, monospace;
  font-size: 0.95em;
}

/* =========================
   Page Title
========================= */

h1 {
  text-align: center;
  margin-bottom: 10px;
}

p {
  max-width: 900px;
  margin: 0 auto 20px auto;
}

/* =========================
   Optional: Improve readability spacing
========================= */

.lesson-section p {
  margin-bottom: 10px;
}