/* ============================================================
   MONO — premium theme for Selfish
   Monospace, terminal-adjacent, precise. Hairline rules,
   generous whitespace, one confident amber accent.
   ============================================================ */

:root {
  --primary-color: #1a1a17;
  --secondary-color: #57534e;
  --text-color: #1a1a17;
  --text-secondary: #6b6862;
  --background: #faf9f6;
  --background-alt: #f1efe9;
  --border-color: #ddd9d0;
  --link-color: #b45309;
  --link-hover: #92400e;
  --accent-color: #9c5604;
  --accent-soft: #fbe4c9;

  --max-width: 720px;
  --spacing-xs: 0.4rem;
  --spacing-sm: 0.8rem;
  --spacing-md: 1.4rem;
  --spacing-lg: 2.4rem;
  --spacing-xl: 4rem;

  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-color);
  background: var(--background);
  background-image:
    linear-gradient(var(--background-alt) 1px, transparent 1px);
  background-size: 100% 1.75em;
  background-position: 0 0;
  font-feature-settings: 'liga' 0, 'calt' 0;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

a {
  color: var(--link-color);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color .15s ease, color .15s ease;
}
a:hover {
  color: var(--link-hover);
  border-bottom-color: var(--accent-color);
}

/* ---------- Site header ---------- */
.site-header {
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  background: var(--background);
}
.site-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.site-title a {
  color: var(--text-color);
  border-bottom: none;
}
.site-title a::before {
  content: '$ ';
  color: var(--accent-color);
  font-weight: 700;
}
.site-title a:hover { color: var(--accent-color); }
.site-description {
  margin: var(--spacing-sm) 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.site-description::before {
  content: '// ';
  color: var(--text-secondary);
  opacity: 0.6;
}
.site-nav {
  margin-top: var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: 0.85rem;
}
.site-nav a {
  color: var(--text-secondary);
  border-bottom: none;
  text-transform: lowercase;
}
.site-nav a::before { content: '→ '; color: var(--accent-color); opacity: 0; transition: opacity .15s; }
.site-nav a:hover { color: var(--text-color); }
.site-nav a:hover::before { opacity: 1; }

/* ---------- Posts list (DefaultThemeRenderer) ---------- */
.posts { margin: 0; }
.post-preview {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border-color);
}
.post-preview:first-child { padding-top: 0; }
.post-preview h2 {
  margin: 0 0 var(--spacing-xs);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.post-preview h2 a {
  color: var(--text-color);
  border-bottom: none;
}
.post-preview h2 a:hover { color: var(--accent-color); }
.post-meta {
  margin: 0 0 var(--spacing-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.post-meta::before {
  content: '// ';
  opacity: 0.5;
}
.post-excerpt {
  margin: 0 0 var(--spacing-md);
  color: var(--secondary-color);
  font-size: 0.92rem;
}
.read-more {
  font-size: 0.82rem;
  color: var(--accent-color);
  border-bottom: none;
  letter-spacing: 0.01em;
}
.read-more::before { content: '['; color: var(--text-secondary); }
.read-more::after  { content: ']'; color: var(--text-secondary); }
.read-more:hover { color: var(--link-hover); }

.empty-state {
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  color: var(--text-secondary);
  border: 1px dashed var(--border-color);
  background: var(--background-alt);
  font-size: 0.9rem;
}
.empty-state::before { content: '> '; color: var(--accent-color); }

/* ---------- Archive header ---------- */
.archive-header {
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}
.archive-label {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-color);
  margin-bottom: var(--spacing-xs);
}
.archive-label::before { content: '~/'; opacity: 0.6; }
.archive-title {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.archive-description {
  margin: var(--spacing-sm) 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---------- Single post ---------- */
.post { padding-top: var(--spacing-sm); }
.post-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}
.post-title {
  margin: 0 0 var(--spacing-sm);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}
.post-header .post-meta::before { content: '// '; }

.post-content {
  font-size: 0.98rem;
  line-height: 1.85;
}
.post-content p { margin: 0 0 var(--spacing-md); }
.post-content a { font-weight: 500; }
.post-content h2,
.post-content h3 {
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.post-content h2::before,
.post-content h3::before { content: '# '; color: var(--accent-color); }
.post-content code {
  font-family: var(--mono);
  background: var(--background-alt);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  padding: 0.1em 0.35em;
  font-size: 0.88em;
}
.post-content pre {
  background: var(--background-alt);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-color);
  border-radius: 4px;
  padding: var(--spacing-md);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
}
.post-content pre code { background: none; border: none; padding: 0; }
.post-content blockquote {
  margin: var(--spacing-md) 0;
  padding: 0 0 0 var(--spacing-md);
  border-left: 2px solid var(--accent-color);
  color: var(--text-secondary);
}
.post-content ul,
.post-content ol { padding-left: 1.4rem; margin: 0 0 var(--spacing-md); }
.post-content li { margin-bottom: var(--spacing-xs); }
.post-content hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--spacing-lg) 0;
}

/* ---------- Media gallery ---------- */
.post-attachments {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}
figure {
  margin: 0;
  border: 1px solid var(--border-color);
  background: var(--background-alt);
  padding: var(--spacing-sm);
}
.media-image img,
.media-video video {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border-color);
}
.media-audio audio { width: 100%; display: block; }
figcaption {
  margin-top: var(--spacing-sm);
  font-size: 0.78rem;
  color: var(--text-secondary);
}
figcaption::before { content: '// '; opacity: 0.5; }

/* ---------- Taxonomy ---------- */
.post-taxonomy {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
}
.post-categories,
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}
.category-pill,
.tag-pill {
  font-size: 0.78rem;
  padding: 0.15em 0.55em;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-secondary);
  background: var(--background-alt);
  border-bottom: 1px solid var(--border-color);
}
.category-pill { color: var(--accent-color); border-color: var(--accent-soft); }
.category-pill::before { content: 'cat:'; opacity: 0.6; margin-right: 0.2em; }
/* No '#' ::before here — the generator already emits a literal '#'
   in the tag link text (a CSS one doubled it to "##name"). */
.category-pill:hover,
.tag-pill:hover { color: var(--text-color); border-color: var(--text-secondary); }

/* ---------- Post nav ---------- */
.post-nav {
  margin: var(--spacing-xl) 0 var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}
.back-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: none;
  display: inline-block;
  padding: 0.3em 0;
}
.back-link:hover { color: var(--accent-color); }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg) 0 var(--spacing-xl);
  background: var(--background);
}
.site-footer p {
  margin: 0 0 var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.powered-by { opacity: 0.85; }
.powered-by::before { content: '// '; opacity: 0.5; }
.powered-by a { color: var(--accent-color); border-bottom: none; }
.powered-by a:hover { color: var(--link-hover); }

/* ============================================================
   DARK MODE — a real editor theme, not an inversion
   ============================================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #ededec;
    --secondary-color: #b8b4ab;
    --text-color: #e6e3dc;
    --text-secondary: #8b877e;
    --background: #16161a;
    --background-alt: #1f1f25;
    --border-color: #2e2e36;
    --link-color: #f0a948;
    --link-hover: #f6c177;
    --accent-color: #f0a948;
    --accent-soft: #3a2f1c;
  }
  body {
    background-image: linear-gradient(var(--background-alt) 1px, transparent 1px);
    -webkit-font-smoothing: auto;
  }
  .media-image img,
  .media-video video { border-color: #2e2e36; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  body {
    font-size: 14px;
    background-size: 100% 1.7em;
  }
  .container { padding: 0 var(--spacing-md); }
  .site-header {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }
  .post-title { font-size: 1.5rem; }
  .archive-title { font-size: 1.35rem; }
  .site-nav { gap: var(--spacing-sm) var(--spacing-md); }
  .post-preview { padding: var(--spacing-md) 0; }
}
/* inline media figures (shared across themes) */
.post-content figure { margin: 1.6em 0; }
.post-content figure img,
.post-content figure video { display: block; max-width: 100%; height: auto; }
.post-content figure audio { display: block; width: 100%; }

/* lists + code blocks (shared across themes) */
.post-content ul, .post-content ol { margin: 1em 0; padding-left: 1.6em; }
.post-content li { margin: 0.3em 0; }
.post-content li > ul, .post-content li > ol { margin: 0.3em 0; }
.post-content pre {
    margin: 1.2em 0;
    padding: 1em 1.2em;
    background: rgba(127, 127, 127, 0.12);
    border-radius: 6px;
    overflow-x: auto;
    font-size: 0.9em;
    line-height: 1.5;
}
.post-content pre code {
    font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
    white-space: pre;
    background: none;
    color: inherit;
    padding: 0;
}

/* Readers who ask for less motion get none: no hover lifts or tilts. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* code highlighting (shared, E4): tints of the theme's own text colour,
   so they keep its contrast on light and dark themes alike */
.post-content pre .hl-k { color: color-mix(in srgb, currentColor 50%, #c2255c); }
.post-content pre .hl-t { color: color-mix(in srgb, currentColor 50%, #1971c2); }
.post-content pre .hl-s { color: color-mix(in srgb, currentColor 50%, #2b8a3e); }
.post-content pre .hl-n { color: color-mix(in srgb, currentColor 50%, #e8590c); }
.post-content pre .hl-a { color: color-mix(in srgb, currentColor 50%, #9c36b5); }
.post-content pre .hl-c { color: color-mix(in srgb, currentColor 62%, transparent); font-style: italic; }

/* inline code, dividers and footnotes (shared; :where() lets a theme's own rules win) */
:where(.post-content) code {
    font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 0.9em;
    padding: 0.1em 0.3em;
    background: rgba(127, 127, 127, 0.14);
    border-radius: 4px;
}
:where(.post-content) hr {
    border: none;
    border-top: 1px solid rgba(127, 127, 127, 0.35);
    margin: 2em 0;
}
.footnote-ref { line-height: 0; }
.footnote-ref a { text-decoration: none; padding: 0 0.1em; }
.footnotes {
    margin-top: 2.5em;
    padding-top: 1em;
    border-top: 1px solid rgba(127, 127, 127, 0.35);
    font-size: 0.9em;
}
.footnotes ol { padding-left: 1.6em; }
.footnotes li { margin: 0.4em 0; }
.footnote-backref { text-decoration: none; }
.toc { margin: 1.5em 0; padding: 0.9em 1.2em; border-left: 3px solid rgba(127, 127, 127, 0.35); font-size: 0.95em; }
.toc ol { margin: 0; padding-left: 1.2em; }
.toc ol ol { margin: 0.2em 0 0.3em; }
.toc li { margin: 0.25em 0; }
/* chosen post thumbnails, list layout (shared across themes) */
.post-preview.has-thumb {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 8.5rem;
    column-gap: 1.5rem;
    align-items: start;
}
.post-preview.has-thumb > * { grid-column: 1; }
.post-preview.has-thumb > .post-preview-thumb {
    grid-column: 2;
    grid-row: 1 / span 4;
    display: block;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 0;
    background: var(--background-alt);
    transition: border-color 0.2s ease;
}
.post-preview.has-thumb > .post-preview-thumb:hover {
    border-color: var(--accent-color, var(--link-color));
}
.post-preview-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}
.post-preview-thumb:hover img { transform: scale(1.04); }
@media (max-width: 600px) {
    .post-preview.has-thumb { grid-template-columns: minmax(0, 1fr); }
    .post-preview.has-thumb > .post-preview-thumb {
        grid-column: 1;
        grid-row: auto;
        aspect-ratio: 16 / 9;
        margin-bottom: 0.9rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    .post-preview-thumb img,
    .post-preview.has-thumb > .post-preview-thumb { transition: none; }
    .post-preview-thumb:hover img { transform: none; }
}
/* pagination (shared across themes; links borrow each theme's .back-link) */
.pagination {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0.75rem 1rem;
}
.pagination-newer { grid-column: 1; justify-self: start; }
.pagination-status {
    grid-column: 2;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-align: center;
}
.pagination-older { grid-column: 3; justify-self: end; }
.pagination + .post-nav { margin-top: 0; padding-top: 0; border-top: none; }
@media (max-width: 600px) {
    .pagination { grid-template-columns: 1fr 1fr; }
    .pagination-status { grid-column: 1 / -1; grid-row: 1; }
    .pagination-newer { grid-column: 1; grid-row: 2; }
    .pagination-older { grid-column: 2; grid-row: 2; }
}
/* skip link, focus, neighbours and print (shared across themes) */
.skip-link {
    position: absolute;
    left: 0.75rem;
    top: -4rem;
    z-index: 100;
    padding: 0.5rem 0.9rem;
    background: var(--background, #fff);
    color: var(--text-color, #111);
    border: 2px solid currentColor;
}
.skip-link:focus { top: 0.75rem; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.adjacent-posts {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
}
.adjacent-newer { margin-left: auto; text-align: right; }
.adjacent-posts + .post-nav { margin-top: 0; padding-top: 0; border-top: none; }
@media print {
    .skip-link, .site-nav, .post-nav, .site-footer, .social-links { display: none !important; }
    body { background: #fff !important; color: #000 !important; }
    a { color: inherit !important; }
    img, video, figure { break-inside: avoid; max-width: 100% !important; }
}