/* main styles moved from index.html */
body {
  margin: 0;
}

.markdown-body {
  box-sizing: border-box;
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem;
}

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

.markdown-body pre {
  overflow-x: auto;
}

@media (max-width: 768px) {
  .markdown-body {
    padding: 0.75rem;
  }

  .markdown-body table {
    display: block;
    overflow-x: auto;
  }
}

/* Link color variable (light/dark aware) and nav hover background */
:root {
  --link-color: #0366d6; /* GitHub-like blue for light mode */
  --nav-hover-bg: rgba(0,0,0,0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --link-color: #58a6ff; /* slightly lighter blue for dark mode */
    --nav-hover-bg: rgba(255,255,255,0.06);
  }
}

/* nav: matches .markdown-body layout; reduced vertical gap */
nav.markdown-body {
  box-sizing: border-box;
  max-width: 980px;    /* same as .markdown-body */
  margin: 0.25rem auto 0.25rem; /* smaller top and bottom gap */
  padding: 0 0.25rem;
  background: transparent;
}

/* left-align link row inside the markdown container */
nav.markdown-body .nav-inner {
  display: flex;
  justify-content: flex-start; /* left align instead of centered */
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Less space above content (nav keeps side padding via its own rule) */
article.markdown-body {
  padding-top: 0.25rem;
}

/* navbar links: use the linked-text color */
nav.markdown-body a {
  color: var(--link-color);
  text-decoration: none;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  font-size: 1rem;
  line-height: 1.4;
  transition: background-color 0.12s ease, color 0.12s ease;
}

/* hover/focus: subtle background (light/dark aware); keep active link underline */
nav.markdown-body a:hover,
nav.markdown-body a:focus {
  background-color: var(--nav-hover-bg);
  text-decoration: none;
  outline: none;
}

/* visually indicate active page */
nav.markdown-body a[aria-current="page"] {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Less space above first heading */
.markdown-body > h1:first-child {
  margin-top: 0.25rem auto 0;
}

/* Even out list spacing: marked wraps item text in <p> when a nested list or
   blockquote follows, and github-markdown-css adds 1rem margins to those. */
.markdown-body li > p {
  margin-top: 0;
  margin-bottom: 0;
}

.markdown-body li > p + ul,
.markdown-body li > p + ol {
  margin-top: 0.25em;
}

.markdown-body li blockquote {
  margin-top: 0.25em;
  margin-bottom: 0.25em;
}

/* Light mode */
@media (prefers-color-scheme: light) {
  body {
    background: white;
  }

  .markdown-body {
    background: white;
    color: black;
  }

  .markdown-body h1,
  .markdown-body h2,
  .markdown-body h3,
  .markdown-body h4,
  .markdown-body h5,
  .markdown-body h6 {
    color: black;
  }
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  body {
    background: black;
  }

  .markdown-body {
    background: black;
    color: white;
  }

  .markdown-body h1,
  .markdown-body h2,
  .markdown-body h3,
  .markdown-body h4,
  .markdown-body h5,
  .markdown-body h6 {
    color: #f0f6fc;
  }
}
