@font-face {
  font-family: 'Source Code Pro';
  src: url('./fonts/SourceCodePro-Regular.woff2') format('woff2'),
       url('./fonts/SourceCodePro-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* Bio layout */
.bio {
    display: flex;
    align-items: flex-start; /* align text block with top of image */
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    flex-direction: row-reverse; /* puts image on the right */
}

/* Image inside bio */
.bio .bio-img {
    border-radius: 50%;
    width: 150px;
    flex-shrink: 0;
    margin: 0;
}

/* Wrap all non-image content together */
.bio-content {
    flex: 1; /* take remaining width */
    font-size: 1.1rem;
    line-height: 1.5;
}

figure {
  text-align: center;   /* centers both image and caption */
}

figcaption {
  text-align: center;   /* centers caption only */
  font-style: italic;   /* optional, make it look nicer */
}

/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: system-ui, sans-serif;
    margin-top: 2rem;
    margin-bottom: 1rem;
    text-align: left; /* force all headers left */
}

/* Base layout */
body {
    font-family: system-ui, sans-serif;
    max-width: 700px;
    margin: auto;
    padding: 2rem;
    line-height: 1.6;
    background: #fff;
    color: #111;
}

/* Links */
a {
    color: #0366d6;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* Navigation */
header {
    text-align: center;
    margin-bottom: 2rem;
}
nav a {
    margin: 0 0.5rem;
}

/* Images */
main img {
    border-radius: 10px;
    display: block;
    margin: 1rem auto;
    max-width: 100%;
}

/* Blockquotes */
blockquote {
    border-left: 3px solid #ccc;
    padding-left: 1rem;
    color: #555;
    margin: 1rem 0;
}

/* Lists spacing */
ul,
ol {
    margin: 1rem 0 1rem 2rem;
}

/* Use Source Code Pro everywhere monospace is needed */
pre,
code {
  font-family: 'Source Code Pro', 'Courier New', monospace;
}

/* Code block containers - card style */
pre {
  background-color: #f6f8fa;
  border: 1px solid #e1e4e8;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  margin: 1em 0;
  overflow-x: auto;
}

/* Inline code only */
:not(pre) > code {
  font-size: 0.95em;
  background: #f5f5f5;
  padding: 0.2em 0.4em;
  border-radius: 4px;
}

/* ASCII art blocks: keep tight ligatures */
.ascii-art,
.ascii-art code {
  font-variant-ligatures: contextual;
  font-feature-settings: "calt" 1, "liga" 1;
  white-space: pre;
  font-size: 14px;     /* lock to grid */
  line-height: 14px;
  background: none;
  border: none;
  padding: 0;
  margin: 1rem auto;
  display: block;
  text-align: center;
  box-shadow: none;    /* Remove card styling from ASCII art */
}

/* Syntax colors for Tango highlighting */
.kwd { color: #0000ff; font-weight: bold; } /* keywords */
.dt  { color: #a52a2a; } /* data types / constants */
.dv  { color: #a52a2a; } /* numeric literals */
.st  { color: #008000; } /* strings */
.co  { color: #808080; } /* comments */
.op  { color: #000000; } /* operators */
.fu  { color: #0000ff; } /* function names */
.re  { color: #800000; } /* regex / special literals */