/*
  prose.css — Markdown content typography & syntax highlighting
  Scope: .content (wraps {{.Content}} in single.html)
  Syntax: GitHub light / Dracula dark (via Chroma CSS classes)
*/

/* ==============================================
   Base prose
   ============================================== */
.content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-on-surface-variant);
  word-break: break-word;
  overflow-wrap: break-word;
}

/* ==============================================
   Headings
   ============================================== */
.content h1, .content h2, .content h3,
.content h4, .content h5, .content h6 {
  font-family: 'Space Grotesk', sans-serif !important;
  font-weight: 700 !important;
  color: var(--color-on-surface) !important;
  line-height: 1.35;
  margin-top: 2em;
  margin-bottom: 0.65em;
  letter-spacing: -0.02em;
}
.content h1:first-child, .content h2:first-child,
.content h3:first-child, .content h4:first-child { margin-top: 0; }

.content h1 {
  font-size: 2rem;
  padding-bottom: 0.3em;
  border-bottom: 2px solid var(--color-outline-variant) !important;
  box-shadow: none !important;
}
.content h2 {
  font-size: 1.625rem;
  padding-bottom: 0.2em;
  border-bottom: 1px solid var(--color-outline-variant) !important;
  box-shadow: none !important;
}
.content h3 { font-size: 1.3rem; }
.content h4 { font-size: 1.1rem; }
.content h5 { font-size: 1rem; }
.content h6 { font-size: 0.875rem; color: var(--color-on-surface-variant) !important; }

/* ==============================================
   Paragraphs
   ============================================== */
.content p { margin-top: 0; margin-bottom: 1.25em; }

/* ==============================================
   Links
   ============================================== */
.content a {
  color: var(--color-primary) !important;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}
.content a:hover {
  color: var(--color-primary) !important;
  text-decoration-color: var(--color-primary);
}

/* ==============================================
   Inline text styles
   ============================================== */
.content strong { color: var(--color-on-surface); font-weight: 600; }
.content em     { font-style: italic; }
.content del    { text-decoration: line-through; opacity: 0.55; }
.content mark   {
  background: rgba(143, 245, 255, 0.25);
  color: var(--color-on-surface);
  border-radius: 0.2em;
  padding: 0.05em 0.2em;
}

/* ==============================================
   Lists
   ============================================== */
.content ul, .content ol {
  padding-left: 1.75em;
  margin-bottom: 1.25em;
}
.content ul { list-style-type: disc; }
.content ol { list-style-type: decimal; }
.content li { margin-bottom: 0.4em; }
.content li > ul, .content li > ol { margin-top: 0.4em; margin-bottom: 0.4em; }
.content ul ul  { list-style-type: circle; }
.content ul ul ul { list-style-type: square; }

/* Task lists */
.content ul:has(> li > input[type="checkbox"]) {
  list-style: none;
  padding-left: 0;
}

.content li:has(> input[type="checkbox"]) {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  list-style: none;
  margin-bottom: 0.8em;
}

.content li:has(> input[type="checkbox"])::marker {
  content: "";
}

.content li > input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  margin: 0.28rem 0 0;
  accent-color: var(--color-primary);
}

/* ==============================================
   Blockquote
   ============================================== */
.content blockquote {
  margin: 1.75em 0 !important;
  padding: 1em 1.25em !important;
  border: none !important;
  border-left: 4px solid var(--color-primary) !important;
  background: var(--color-surface-container-low) !important;
  border-radius: 0 0.6rem 0.6rem 0 !important;
  color: var(--color-on-surface-variant) !important;
  font-style: italic;
  box-shadow: none !important;
}
.content blockquote p:last-child { margin-bottom: 0; }

/* ==============================================
   Horizontal rule
   ============================================== */
.content hr {
  border: none !important;
  border-top: 1px solid var(--color-outline-variant) !important;
  margin: 2.5em 0 !important;
  box-shadow: none !important;
}

/* ==============================================
   Images
   ============================================== */
.content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  margin: 1.5em auto;
  display: block;
}
.content figure { margin: 1.5em 0; text-align: center; }
.content figcaption {
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
  margin-top: 0.5em;
  font-style: italic;
}

/* ==============================================
   Tables
   ============================================== */
.content table {
  width: auto;
  max-width: 100%;
  border-collapse: collapse;
  margin: 1.75em 0;
  font-size: 0.9375rem;
  overflow-x: auto;
  display: block;
  border: 1px solid var(--color-outline-variant) !important;
  border-radius: 0.5rem;
  box-shadow: none !important;
}
/* Auto-size columns based on content */
.content th,
.content td {
  white-space: nowrap;
}
/* Allow long-text columns to wrap if marked */
.content td.wrap { white-space: normal; }
.content thead { background: var(--color-surface-container-high); }
.content th {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--color-on-surface) !important;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--color-outline-variant) !important;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: transparent !important;
  box-shadow: none !important;
}
.content td {
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--color-outline-variant) !important;
  color: var(--color-on-surface-variant);
  vertical-align: top;
  background: transparent !important;
  box-shadow: none !important;
}
.content tbody tr:last-child td { border-bottom: none !important; }
.content tbody tr:hover { background: var(--color-surface-container-low) !important; }

/* ==============================================
   Inline code
   ============================================== */
.content :not(pre) > code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', ui-monospace, Menlo, monospace !important;
  font-size: 0.875em;
  padding: 0.15em 0.45em;
  border-radius: 0.3em;
  background: var(--color-surface-container-high) !important;
  color: var(--color-primary) !important;
  border: 1px solid var(--color-outline-variant) !important;
  font-weight: 500;
  box-shadow: none !important;
}

/* ==============================================
   Code block — wrapper (injected by copy-code.js)
   ============================================== */
.code-block-wrapper {
  position: relative;
  margin: 1.75em 0;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--color-outline-variant) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06) !important;
}
.dark .code-block-wrapper {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3) !important;
}
.code-block-wrapper > .highlight,
.code-block-wrapper > pre {
  margin: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* ==============================================
   Code block — pre / chroma
   ============================================== */
.content pre,
.content .highlight > pre {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', ui-monospace, Menlo, monospace !important;
  font-size: 0.875rem !important;
  line-height: 1.65 !important;
  overflow-x: auto;
  padding: 1.25rem 1.5rem !important;
  margin: 1.75em 0;
  border-radius: 0.75rem;
  border: 1px solid var(--color-outline-variant) !important;
  tab-size: 2;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06) !important;
  /* Light mode defaults */
  background: #f6f8fa !important;
  color: #1f2328 !important;
}
.dark .content pre,
.dark .content .highlight > pre {
  background: #282a36 !important;
  color: #f8f8f2 !important;
  border-color: rgba(255,255,255,0.06) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35) !important;
}

.content pre code,
.content .highlight code {
  font-family: inherit !important;
  font-size: inherit !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  color: inherit !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* Override theme's `.content * { margin-bottom: 20px }` inside code blocks & tables */
.content pre *,
.content .highlight *,
.content table *,
.content table th,
.content table td,
.content table tr {
  margin-bottom: 0 !important;
}

/* Header bar for code blocks with a lang badge */
.code-block-wrapper::before {
  content: '';
  display: block;
  height: 2.5rem;
  background: var(--color-surface-container-high);
  border-bottom: 1px solid var(--color-outline-variant);
}
.dark .code-block-wrapper::before {
  background: rgba(255,255,255,0.04);
  border-bottom-color: rgba(255,255,255,0.06);
}

/* Reset inner pre — specificity must beat .content .highlight > pre */
.content .code-block-wrapper pre,
.content .code-block-wrapper .highlight > pre {
  margin: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* ==============================================
   Language badge
   ============================================== */
.code-lang-badge {
  position: absolute;
  top: 0;
  left: 0;
  height: 2.5rem;
  display: flex;
  align-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 0.875rem;
  color: var(--color-on-surface-variant);
  pointer-events: none;
  z-index: 5;
}
.dark .code-lang-badge { color: #6272a4; }

/* ==============================================
   Copy button
   ============================================== */
.code-copy-btn {
  position: absolute;
  top: 0.45rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border: 1px solid transparent !important;
  border-radius: 0.3rem;
  background: transparent !important;
  color: var(--color-on-surface-variant) !important;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  z-index: 10;
  box-shadow: none !important;
  line-height: 1;
}
.code-block-wrapper:hover .code-copy-btn { opacity: 1; }
.code-copy-btn:hover {
  background: var(--color-surface-container-highest) !important;
  border-color: var(--color-outline-variant) !important;
  color: var(--color-on-surface) !important;
}
.code-copy-btn.copied {
  color: #16a34a !important;
  border-color: rgba(22,163,74,0.3) !important;
  background: rgba(22,163,74,0.07) !important;
  opacity: 1;
}
.dark .code-copy-btn.copied {
  color: #4ade80 !important;
  border-color: rgba(74,222,128,0.25) !important;
  background: rgba(74,222,128,0.07) !important;
}

/* ==============================================
   Chroma — Light mode (GitHub)
   ============================================== */
.chroma { background-color:#f6f8fa; color:#1f2328; -webkit-text-size-adjust:none; }
.chroma .lnlinks { outline:none; text-decoration:none; color:inherit; }
.chroma .lntd { vertical-align:top; padding:0; margin:0; border:0; }
.chroma .lntable { border-spacing:0; padding:0; margin:0; border:0; }
.chroma .hl { background-color:#dedede; }
.chroma .lnt { white-space:pre; -webkit-user-select:none; user-select:none; margin-right:0.4em; padding:0 0.4em; color:#7f7f7f; }
.chroma .ln  { white-space:pre; -webkit-user-select:none; user-select:none; margin-right:0.4em; padding:0 0.4em; color:#7f7f7f; }
.chroma .line { display:flex; }
.chroma .k  { color:#cf222e; }
.chroma .kc { color:#cf222e; }
.chroma .kd { color:#cf222e; }
.chroma .kn { color:#cf222e; }
.chroma .kp { color:#cf222e; }
.chroma .kr { color:#cf222e; }
.chroma .kt { color:#cf222e; }
.chroma .na { color:#1f2328; }
.chroma .nc { color:#1f2328; }
.chroma .no { color:#0550ae; }
.chroma .nd { color:#0550ae; }
.chroma .ni { color:#6639ba; }
.chroma .nl { color:#900; font-weight:bold; }
.chroma .nn { color:#24292e; }
.chroma .nx { color:#1f2328; }
.chroma .nt { color:#0550ae; }
.chroma .nb { color:#6639ba; }
.chroma .bp { color:#6a737d; }
.chroma .nv { color:#953800; }
.chroma .vc { color:#953800; }
.chroma .vg { color:#953800; }
.chroma .vi { color:#953800; }
.chroma .vm { color:#953800; }
.chroma .nf { color:#6639ba; }
.chroma .fm { color:#6639ba; }
.chroma .s  { color:#0a3069; }
.chroma .sa { color:#0a3069; }
.chroma .sb { color:#0a3069; }
.chroma .sc { color:#0a3069; }
.chroma .dl { color:#0a3069; }
.chroma .sd { color:#0a3069; }
.chroma .s2 { color:#0a3069; }
.chroma .se { color:#0a3069; }
.chroma .sh { color:#0a3069; }
.chroma .si { color:#0a3069; }
.chroma .sx { color:#0a3069; }
.chroma .sr { color:#0a3069; }
.chroma .s1 { color:#0a3069; }
.chroma .ss { color:#032f62; }
.chroma .m  { color:#0550ae; }
.chroma .mb { color:#0550ae; }
.chroma .mf { color:#0550ae; }
.chroma .mh { color:#0550ae; }
.chroma .mi { color:#0550ae; }
.chroma .il { color:#0550ae; }
.chroma .mo { color:#0550ae; }
.chroma .o  { color:#0550ae; }
.chroma .ow { color:#0550ae; }
.chroma .p  { color:#1f2328; }
.chroma .c  { color:#57606a; font-style:italic; }
.chroma .ch { color:#57606a; font-style:italic; }
.chroma .cm { color:#57606a; font-style:italic; }
.chroma .c1 { color:#57606a; font-style:italic; }
.chroma .cs { color:#57606a; font-style:italic; }
.chroma .cp  { color:#57606a; }
.chroma .cpf { color:#57606a; }
.chroma .gd { color:#82071e; background-color:#ffebe9; }
.chroma .ge { font-style:italic; }
.chroma .gi { color:#116329; background-color:#dafbe1; }
.chroma .go { color:#1f2328; }
.chroma .gl { text-decoration:underline; }
.chroma .w  { color:#f6f8fa; }

/* ==============================================
   Chroma — Dark mode (Dracula)
   ============================================== */
.dark .chroma { background-color:#282a36; color:#f8f8f2; }
.dark .chroma .hl  { background-color:#3d3f4a; }
.dark .chroma .lnt { color:#6272a4; }
.dark .chroma .ln  { color:#6272a4; }
.dark .chroma .k  { color:#ff79c6; }
.dark .chroma .kc { color:#ff79c6; }
.dark .chroma .kd { color:#8be9fd; font-style:italic; }
.dark .chroma .kn { color:#ff79c6; }
.dark .chroma .kp { color:#ff79c6; }
.dark .chroma .kr { color:#ff79c6; }
.dark .chroma .kt { color:#8be9fd; }
.dark .chroma .na { color:#50fa7b; }
.dark .chroma .nc { color:#50fa7b; }
.dark .chroma .nl { color:#8be9fd; font-style:italic; }
.dark .chroma .nt { color:#ff79c6; }
.dark .chroma .nb { color:#8be9fd; font-style:italic; }
.dark .chroma .bp { font-style:italic; }
.dark .chroma .nv { color:#8be9fd; font-style:italic; }
.dark .chroma .vc { color:#8be9fd; font-style:italic; }
.dark .chroma .vg { color:#8be9fd; font-style:italic; }
.dark .chroma .vi { color:#8be9fd; font-style:italic; }
.dark .chroma .vm { color:#8be9fd; font-style:italic; }
.dark .chroma .nf { color:#50fa7b; }
.dark .chroma .fm { color:#50fa7b; }
.dark .chroma .s  { color:#f1fa8c; }
.dark .chroma .sa { color:#f1fa8c; }
.dark .chroma .sb { color:#f1fa8c; }
.dark .chroma .sc { color:#f1fa8c; }
.dark .chroma .dl { color:#f1fa8c; }
.dark .chroma .sd { color:#f1fa8c; }
.dark .chroma .s2 { color:#f1fa8c; }
.dark .chroma .se { color:#f1fa8c; }
.dark .chroma .sh { color:#f1fa8c; }
.dark .chroma .si { color:#f1fa8c; }
.dark .chroma .sx { color:#f1fa8c; }
.dark .chroma .sr { color:#f1fa8c; }
.dark .chroma .s1 { color:#f1fa8c; }
.dark .chroma .ss { color:#f1fa8c; }
.dark .chroma .m  { color:#bd93f9; }
.dark .chroma .mb { color:#bd93f9; }
.dark .chroma .mf { color:#bd93f9; }
.dark .chroma .mh { color:#bd93f9; }
.dark .chroma .mi { color:#bd93f9; }
.dark .chroma .il { color:#bd93f9; }
.dark .chroma .mo { color:#bd93f9; }
.dark .chroma .o  { color:#ff79c6; }
.dark .chroma .ow { color:#ff79c6; }
.dark .chroma .p  { color:#f8f8f2; }
.dark .chroma .c  { color:#6272a4; font-style:italic; }
.dark .chroma .ch { color:#6272a4; font-style:italic; }
.dark .chroma .cm { color:#6272a4; font-style:italic; }
.dark .chroma .c1 { color:#6272a4; font-style:italic; }
.dark .chroma .cs { color:#6272a4; font-style:italic; }
.dark .chroma .cp  { color:#ff79c6; }
.dark .chroma .cpf { color:#ff79c6; }
.dark .chroma .gd { color:#ff5555; }
.dark .chroma .ge { text-decoration:underline; }
.dark .chroma .gh { font-weight:bold; }
.dark .chroma .gi { color:#50fa7b; font-weight:bold; }
.dark .chroma .go { color:#44475a; }
.dark .chroma .gu { font-weight:bold; }
.dark .chroma .gl { text-decoration:underline; }

/* ==============================================
   Mermaid diagram container
   ============================================== */
.mermaid-wrapper {
  margin: 2em 0;
}

.mermaid-container {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid var(--color-outline-variant);
  border-radius: 0.75rem;
  padding: 1.5rem 1rem;
  overflow-x: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.dark .mermaid-container {
  background: linear-gradient(135deg, #0d1420 0%, #121a25 100%);
  border-color: rgba(143, 245, 255, 0.15);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), 0 0 12px rgba(143, 245, 255, 0.05);
}

/* Reset <pre class="mermaid"> — override .content pre styles */
.content .mermaid-container pre.mermaid,
.mermaid-container pre.mermaid {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: inherit !important;
  font-size: inherit !important;
  line-height: inherit !important;
}

/* Center the rendered SVG */
.mermaid-container .mermaid {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60px;
}
.mermaid-container .mermaid svg {
  max-width: 100%;
  height: auto;
}
/* Make Mermaid's own SVG background transparent so container bg shows */
.mermaid-container .mermaid svg > rect:first-child {
  fill: transparent !important;
  stroke: none !important;
}

/* Optional caption below the diagram */
.mermaid-caption {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-on-surface-variant);
  font-style: italic;
  margin-top: 0.75em;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.01em;
}

/* Dark mode glow is now handled via border-color + box-shadow on .mermaid-container */

/* Override Mermaid's inline SVG styles for consistency */
.mermaid-container .mermaid .node rect,
.mermaid-container .mermaid .node circle,
.mermaid-container .mermaid .node polygon {
  rx: 8;
  ry: 8;
}

/* Smooth edge labels */
.mermaid-container .mermaid .edgeLabel {
  font-size: 0.8125rem;
  font-family: 'Space Grotesk', sans-serif;
}