/* custom.css */

:root {
  --main-bg-color: #ffffff;
  --main-text-color: #333333;
  --link-color: #0066cc;
  --code-bg-color: #f4f4f4;
  --blockquote-color: #666666;
  --header-color: #222222;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: var(--main-text-color);
  background-color: var(--main-bg-color);
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

@media (max-width: 600px) {
  body {
    padding: 10px;
  }
}

h1, h2, h3, h4, h5, h6 {
  color: var(--header-color);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

h1 { font-size: 2.2em; }
h2 { font-size: 1.8em; }
h3 { font-size: 1.5em; }
h4 { font-size: 1.3em; }
h5 { font-size: 1.2em; }
h6 { font-size: 1.1em; }

a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

pre, code {
  background-color: var(--code-bg-color);
  border-radius: 3px;
  font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
}

pre {
  padding: 1em;
  overflow-x: auto;
}

code {
  padding: 2px 4px;
}

blockquote {
  border-left: 4px solid var(--blockquote-color);
  padding-left: 1em;
  margin-left: 0;
  color: var(--blockquote-color);
}

img {
  max-width: 100%;
  height: auto;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1em;
}

th, td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

th {
  background-color: #f2f2f2;
}

hr {
  border: 0;
  border-top: 1px solid #ddd;
  margin: 2em 0;
}

/* For better readability on mobile */
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  h1 { font-size: 1.8em; }
  h2 { font-size: 1.6em; }
  h3 { font-size: 1.4em; }
  h4 { font-size: 1.2em; }
  h5 { font-size: 1.1em; }
  h6 { font-size: 1em; }
}