/* ==========================================
   1. Design Tokens & Themes
   ========================================== */
:root {
  --root-font-size: 14px;
  --font-weight: 300;
  --color-bg: #ffffff;
  --color-text-paragraph: #1f2328;
  --color-text-heading: #1f2328;
  --color-muted: #656d76;
  --color-border: #d0d7de;
  --color-border-muted: hsla(210, 18%, 87%, 1);
  --color-code-bg: rgba(175, 184, 193, 0.2);
  --color-bg-code: var(--color-block-bg);
  --color-block-bg: #f6f8fa;
  --color-link: #0969da;
  --color-blockquote-border: #d0d7de;
}

@media (prefers-color-scheme: dark) {
  :root {
    --root-font-size: 14px;
    --font-weight: 200;
    --color-bg: #0d1117;
    --color-text-paragraph: var(--color-muted);
    --color-text-heading: #d0d7de;
    --color-muted: #8d96a0;
    --color-border: #30363d;
    --color-border-muted: #21262d;
    --color-code-bg: rgba(110, 118, 129, 0.4);
    --color-block-bg: #161b22;
    --color-link: #2f81f7;
    --color-blockquote-border: #30363d;
  }
}

body {
  margin: 0;
  background-color: var(--color-bg);
}

/* ==========================================
   2. Core Typography & Layout
   ========================================== */
.two-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .two-column {
    grid-template-columns: 3fr 1fr;
  }
}

.two-column > p {
  margin-bottom: 0;
}

.markdown-body {
  box-sizing: border-box;
  min-width: 200px;
  max-width: 980px;
  margin: 0 auto;
  padding: 45px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: var(--root-font-size);
  font-weight: var(--font-weight);
  line-height: 1.5;
  word-wrap: break-word;
  background-color: var(--color-bg);
  color: var(--color-text-paragraph);
}

/* Ensure padding behaves nicely on mobile */
@media (max-width: 767px) {
  .markdown-body {
    padding: 15px;
  }
}

.markdown-body * {
  box-sizing: border-box;
}

.wiki-nav {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1em;
  margin-bottom: 16px;
}

.wiki-nav p {
  margin-top: 0;
  margin-bottom: 0;
}

/* ==========================================
   3. Headings & Divider Lines
   ========================================== */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin-top: 24px;
  margin-bottom: 0.9em;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text-heading);
}

.markdown-body h1 {
  font-size: 2em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--color-border);
}

.markdown-body h1.wiki-title {
  font-size: 2.5rem;
}

.markdown-body h2 {
  font-size: 1.5em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--color-border);
}

.markdown-body h3 { font-size: 1.24em; }
.markdown-body h4 { font-size: 1.12em; }
.markdown-body h5 { font-size: 1.06em; }
.markdown-body h6 { font-size: 1em; }

.markdown-body hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: var(--color-border);
  border: 0;
}

/* ==========================================
   4. Inline Elements & Links
   ========================================== */
.markdown-body p {
  font-weight: 300;
  margin-top: 0;
  margin-bottom: 16px;
}

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

.markdown-body a:hover {
  text-decoration: underline;
}

.markdown-body a strong {
  color: inherit;
}

.markdown-body strong {
  font-weight: 600;
  color: var(--color-text-heading);
}

/* ==========================================
   5. Lists & Blockquotes
   ========================================== */
.markdown-body ul,
.markdown-body ol {
  margin-top: 0;
  margin-bottom: 16px;
  padding-left: 2em;
}

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

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

.markdown-body blockquote {
  margin: 0 0 16px 0;
  padding: 0 1em;
  border-left: 0.25em solid var(--color-blockquote-border);
}

/* ==========================================
   6. Code & Preformatted Text
   ========================================== */
.markdown-body code {
  padding: 0.2em 0.4em;
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
  font-size: 80%;
  white-space: break-spaces;
  background-color: var(--color-code-bg);
  border-radius: 6px;
}

/* Code blocks (``` blocks) */
.markdown-body pre {
  margin-top: 0;
  margin-bottom: 16px;
  padding: 16px;
  overflow: auto;
  line-height: 1.45;
  background-color: var(--color-block-bg);
  border-radius: 6px;
}

.markdown-body pre code {
  padding: 0;
  margin: 0;
  word-break: normal;
  white-space: pre;
  background-color: transparent;
  border-radius: 0;
}

/* ==========================================
   7. Tables
   ========================================== */
.markdown-body table {
  display: block;
  width: 100%;
  font-size: 0.85rem;
  width: max-content;
  max-width: 100%;
  overflow: auto;
  margin-top: 0;
  margin-bottom: 16px;
  border-spacing: 0;
  border-collapse: collapse;
}

.markdown-body table th,
.markdown-body table td {
  padding: 6px 13px;
  border: 1px solid var(--color-border);
}

.markdown-body table th {
  text-align: left;
  font-weight: 600;
  background-color: var(--color-block-bg);
}

.markdown-body table tr {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border-muted);
}

/* Zebra striping */
.markdown-body table tr:nth-child(2n) {
  background-color: var(--color-block-bg);
}

/* ==========================================
   8. Images & Media
   ========================================== */
.markdown-body img {
  max-width: 100%;
  box-sizing: content-box;
  background-color: var(--color-bg);
}

/* ==========================================
   9. Page Footer (Sources & Related)
   ========================================== */
footer.markdown-body {
  margin-bottom: 48px;
  border-radius: 16px;
  background-color: var(--color-bg-code);
  font-size: 0.75rem;
}

.wiki-footer > p:last-child {
  margin-bottom: 0;
}

footer.markdown-body h4 {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-size: 1em;
}

footer.markdown-body h4:not(:first-child) {
  margin-top: 1.5em;
}