/* Vibe Coding CSS - Minimal but readable */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
    sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 1rem;
  font-size: 16px;
}

header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid #e0e0e0;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #222;
  line-height: 1.2;
  font-weight: 700;
}

h2 {
  font-size: 1.8rem;
  margin: 2.5rem 0 1rem 0;
  color: #333;
  line-height: 1.3;
  font-weight: 600;
}

h3 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.5rem 0;
  color: #444;
  line-height: 1.3;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
  text-align: justify;
}

ul {
  margin: 1rem 0 1rem 2rem;
}

li {
  margin-bottom: 0.5rem;
}

blockquote {
  margin: 2rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid #007acc;
  background-color: #f8f9fa;
  font-style: italic;
}

blockquote p {
  margin-bottom: 0.5rem;
}

blockquote p:last-child {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: #666;
}

a {
  color: #007acc;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color 0.2s ease;
}

a:hover {
  border-bottom-color: #007acc;
}

strong {
  font-weight: 600;
  color: #222;
}

nav {
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 2px solid #e0e0e0;
  text-align: center;
}

nav a {
  font-size: 1.1rem;
  font-weight: 600;
}

footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid #e0e0e0;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
}

footer p {
  margin-bottom: 0.5rem;
}

section {
  margin-bottom: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
  body {
    padding: 1rem 0.5rem;
    font-size: 15px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  p {
    text-align: left;
  }

  ul {
    margin-left: 1.5rem;
  }
}

/* Print styles */
@media print {
  body {
    color: #000;
    background: #fff;
    max-width: none;
    padding: 0;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  nav,
  footer {
    display: none;
  }

  h1,
  h2,
  h3 {
    page-break-after: avoid;
  }
}