/* === Dark Terminal Theme Clean Version === */

/* General body */
body {
  background-color: #0d0d0d; /* very dark background */
  color: #F5F5F5; /* normal text white */
  font-family: 'Fira Code', 'Courier New', monospace;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Header (site name and subtitle) */
.site-name a {
  color: #00ff00; /* bright green for main title */
  font-size: 2.5rem;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.2rem;
}

.site-description {
  color: #FFD700; /* gold subtitle */
  font-size: 1.2rem;
  margin-top: 0;
  display: inline-block;
}

/* Header layout */
.wrapper-masthead .masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid #333;
}

/* Navigation links */
nav a {
  color: #00FFFF; /* cyan nav links */
  margin-left: 3rem;
  font-weight: 500;
  text-decoration: none;
}
nav a:hover {
  color: #FFD700; /* gold on hover */
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: #FFD700; /* gold for headings/subtitles */
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  border-bottom: 1px solid #555; /* subtle underline for structure */
  padding-bottom: 0.2em;
}

/* Paragraphs */
p {
  color: #F5F5F5;
  margin: 0.8em 0;
}

/* Links in text */
a {
  color: #00FFFF; /* cyan links */
  text-decoration: underline;
}
a:hover {
  color: #FFD700; /* gold on hover */
}

/* Lists */
ul, ol {
  margin-left: 2em;
  color: #F5F5F5;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: #1a1a1a; /* slightly lighter dark */
  color: #F5F5F5; /* white text */
  margin: 1em 0;
}

table th, table td {
  border: 1px solid #555;
  padding: 0.6em;
  text-align: left;
}

table th {
  color: #FFD700; /* gold headers */
}

table tr:nth-child(even) {
  background-color: #111111;
}

/* Code blocks */
pre, code {
  background-color: #101010;
  color: #F5F5F5;
  padding: 0.5em 0.7em;
  border-radius: 4px;
  font-family: 'Fira Code', monospace;
  overflow-x: auto;
}

/* Blockquotes */
blockquote {
  color: #FFD700;
  border-left: 3px solid #FFD700;
  padding-left: 1em;
  margin: 1em 0;
  background-color: #1a1a1a;
}

/* Horizontal rules */
hr {
  border: 0;
  border-top: 1px solid #555;
  margin: 2em 0;
}

/* Images */
img {
  border: 1px solid #555;
  max-width: 100%;
  display: block;
  margin: 1em 0;
}

/* Footer */
.wrapper-footer {
  background-color: #0d0d0d;
  border-top: 1px solid #333;
  text-align: center;
  padding: 1.5rem 2rem;
  color: #F5F5F5;
}

.wrapper-footer a {
  color: #00FFFF;
  margin: 0 8px;
  text-decoration: none;
}
.wrapper-footer a:hover {
  color: #FFD700;
}

/* SVG icons inside footer */
.footer svg {
  fill: #00FFFF;
}
.footer svg:hover {
  fill: #FFD700;
}

/* Main container spacing */
#main.container {
  padding: 2rem 3rem;
  max-width: 900px;
  margin: 0 auto;
}

/* Optional: subtle glow for main title */
.site-name a {
  text-shadow: 0 0 3px rgba(0, 255, 0, 0.5);
}

/* Justify text for posts with the 'justify' front matter */
.post.justify .post-content {
    text-align: justify;
}

/* This targets elements with the class 'language-mermaid' */
.language-mermaid {
  display: block !important;
  width: 100%;
  height: auto;
  max-width: 100%;
}