/* Tutorial Style - Educational and structured */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=JetBrains+Mono&display=swap');

body {
  font-family: 'Inter', sans-serif;
  font-size: 10.5pt;
  line-height: 1.7;
  color: #1f2937;
  max-width: 7.5in;
  margin: 0.75in auto;
}

h1 {
  font-size: 26pt;
  font-weight: 700;
  color: #1e3a8a;
  margin: 0 0 0.08in 0;
  line-height: 1.2;
}

h1 + p {
  font-size: 12pt;
  font-weight: 600;
  color: #4b5563;
  margin: 0 0 0.15in 0;
}

hr {
  border: none;
  border-top: 2px solid #dbeafe;
  margin: 0.2in 0;
}

h2 {
  font-size: 16pt;
  font-weight: 700;
  color: #1e40af;
  margin: 0.25in 0 0.12in 0;
  padding: 0.08in;
  background: #eff6ff;
  border-left: 4px solid #3b82f6;
}

h3 {
  font-size: 13pt;
  font-weight: 600;
  color: #374151;
  margin: 0.15in 0 0.08in 0;
}

p {
  margin: 0.08in 0;
}

code {
  font-family: 'JetBrains Mono', monospace;
  background: #f3f4f6;
  padding: 0.02in 0.05in;
  border-radius: 3px;
  font-size: 9.5pt;
  color: #dc2626;
}

pre {
  background: #1f2937;
  color: #f3f4f6;
  padding: 0.12in;
  border-radius: 6px;
  overflow-x: auto;
  margin: 0.12in 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  border: 2px solid #3b82f6;
}

pre code {
  background: none;
  color: #f3f4f6;
  padding: 0;
}

ul, ol {
  margin: 0.08in 0;
  padding-left: 0.3in;
}

ul li::marker {
  color: #3b82f6;
}

strong {
  font-weight: 700;
  color: #1e40af;
}

blockquote {
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  padding: 0.1in 0.15in;
  margin: 0.12in 0.2in;
  font-size: 10pt;
}

a {
  color: #2563eb;
  text-decoration: none;
}