@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;600&family=IBM+Plex+Sans:wght@400;600&display=swap');

:root,
html[data-theme="dark"] {
  --gn-bg: #0f0f10;
  --gn-paper: #17171a;
  --gn-ink: #f1f1f2;
  --gn-muted: #9a9aa0;
  --gn-accent: #2b2b30;
  --gn-border: #2a2a2f;
  --gn-link: #d9d9de;
  --gn-shadow: rgba(0, 0, 0, 0.5);

  --theme: #0f0f10;
  --entry: #17171a;
  --primary: #f1f1f2;
  --secondary: #9a9aa0;
  --tertiary: #2b2b30;
  --content: #d0d0d5;
  --code-block-bg: #1b1b1f;
  --code-bg: #1f1f23;
  --border: #2a2a2f;
  color-scheme: dark;
}

html,
body {
  background: var(--gn-bg);
}

body {
  font-family: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  color: var(--gn-ink);
}

a {
  color: var(--gn-link);
}

a:hover {
  color: #ffffff;
}

body.list .header {
  display: none;
}

body.list {
  --main-width: 100%;
  --gap: 0px;
}

body.list .main {
  max-width: none;
  margin: 0;
  padding: 2.5rem 2rem 4rem;
}

.gn-home {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(260px, 340px) minmax(420px, 1fr);
  gap: 1.75rem;
  align-items: start;
  justify-content: start;
}

.gn-col {
  background: var(--gn-paper);
  border: 1px solid var(--gn-border);
  box-shadow: 0 12px 24px var(--gn-shadow);
  padding: 1.5rem 1.4rem;
}

.gn-nav {
  position: sticky;
  top: 1.5rem;
}

.gn-brand {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.gn-brand-title {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 1.1rem;
  font-weight: 600;
}

.gn-brand-tagline {
  font-size: 0.9rem;
  color: var(--gn-muted);
}

.gn-nav h2,
.gn-posts h2 {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  letter-spacing: 0.02em;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--gn-muted);
  margin: 1.25rem 0 0.75rem;
}

.gn-nav ul,
.gn-post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.gn-nav a {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 0.9rem;
  text-decoration: none;
}

.gn-posts {
  position: sticky;
  top: 1.5rem;
  max-height: calc(100vh - 3rem);
  overflow: auto;
}

.gn-post-list li {
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.gn-post-list li.is-active {
  background: var(--gn-accent);
  color: #ffffff;
}

.gn-post-list a {
  display: block;
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--gn-ink);
}

.gn-post-list li.is-active a,
.gn-post-list li.is-active .gn-post-date {
  color: #ffffff;
}

.gn-post-date {
  display: block;
  font-size: 0.85rem;
  color: var(--gn-muted);
  margin-top: 0.35rem;
}

.gn-article-title {
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  margin: 0 0 0.5rem;
}

.gn-article-meta {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  color: var(--gn-muted);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.gn-article {
  max-width: 720px;
  margin: 0 auto;
}

.gn-article .post-content {
  font-size: 1rem;
  line-height: 1.65;
}

.gn-article .post-content h2,
.gn-article .post-content h3 {
  font-family: "IBM Plex Mono", "Courier New", monospace;
}

.gn-content a {
  color: var(--gn-link);
}

.gn-content a:hover {
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .gn-home {
    grid-template-columns: 1fr;
  }

  .gn-nav,
  .gn-posts {
    position: static;
    max-height: none;
  }
}

@media (max-width: 700px) {
  body.list .main {
    padding: 1.5rem 1rem 3rem;
  }

  .gn-col {
    padding: 1.25rem;
  }
}

/* Blowfish homepage: simple sidebar + about + featured posts */
.home-shell {
  width: 100%;
  padding: 3rem 2rem 4rem;
}

.home-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.home-sidebar {
  position: sticky;
  top: 2.5rem;
  align-self: start;
}

.home-brand {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.home-brand-title {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 1.05rem;
  font-weight: 600;
}

.home-brand-tagline {
  font-size: 0.9rem;
  color: var(--gn-muted);
}

.home-sidebar h2 {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  letter-spacing: 0.02em;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--gn-muted);
  margin: 1.25rem 0 0.75rem;
}

.home-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.home-sidebar a {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 0.9rem;
  text-decoration: none;
}

.home-sidebar a.is-active {
  color: #ffffff;
}

.home-main {
  min-width: 0;
}

.home .post-grid {
  align-items: stretch;
  grid-auto-rows: 320px;
  grid-template-columns: repeat(auto-fit, 320px);
  justify-content: flex-start;
}

.home .post-grid .post-card {
  justify-content: space-between;
  height: 100%;
  width: 320px;
  min-height: 320px;
  max-height: 320px;
  overflow: hidden;
}

.home .post-grid .post-card__summary {
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

/* Make featured posts read like a simple list (no thumbs/cards). */
.home-shell .article-link--simple .thumbnail {
  display: none;
}

.home-shell .article-link--simple {
  border: 0;
  box-shadow: none;
}

@media (max-width: 1100px) {
  .home-shell {
    padding: 2.25rem 1.25rem 3rem;
  }

  .home-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .home-sidebar {
    position: static;
  }
}

/* Blog-first homepage overrides for ModernBlog theme */
.home-rail {
  gap: 2rem;
}

.home-masthead {
  display: grid;
  gap: 0.45rem;
}

.home-masthead__eyebrow {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.65rem;
  color: var(--muted);
  margin: 0;
}

.home-masthead__title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 2.4vw, 2.3rem);
  letter-spacing: -0.01em;
  margin: 0;
}

.home-masthead__subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
  max-width: 32ch;
  margin: 0.2rem 0 0;
}

.home-rail__nav {
  gap: 0.5rem;
}

.home-rail__link {
  padding: 0.25rem 0;
  border-radius: 0;
  background: none;
  border: 0;
  color: var(--muted);
}

.home-rail__link:hover {
  color: var(--ink);
  transform: none;
}

.home-main {
  gap: 2.5rem;
}

.home-start__list {
  display: grid;
  gap: 0;
}

.home-start__item {
  padding: 0.75rem 0;
}

.home-start__item + .home-start__item {
  border-top: 1px solid var(--border);
}

.home-start__title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.home-start__title a {
  color: var(--ink);
  text-decoration: none;
}

.home-start__title a:hover {
  color: #ffffff;
}

.home-start__summary {
  margin: 0.35rem 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.posts-page {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.posts-page__body {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.posts-page__feed {
  flex: 1 1 auto;
  min-width: 0;
}

.posts-page__sidebar {
  position: sticky;
  top: 3.5rem;
  flex: 0 0 320px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sidebar-panel {
  padding: 1.5rem;
  border-radius: 18px;
  background: rgba(18, 24, 34, 0.7);
  border: 1px solid rgba(110, 231, 255, 0.2);
  box-shadow: 0 18px 45px var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sidebar-panel__header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sidebar-panel__eyebrow {
  font-family: "IBM Plex Mono", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--muted);
  margin: 0;
}

.sidebar-panel__header h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
}

.sidebar-panel__summary {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.sidebar-panel__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.sidebar-panel__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "IBM Plex Mono", "Courier New", monospace;
  font-size: 0.85rem;
  padding: 0.55rem 0.25rem;
  border-radius: 8px;
  color: var(--ink);
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-panel__link:hover {
  background: rgba(110, 231, 255, 0.12);
  color: #ffffff;
}

.sidebar-panel__count {
  font-size: 0.75rem;
  color: var(--muted);
}

.sidebar-panel__empty {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 1100px) {
  .posts-page__body {
    flex-direction: column;
  }

  .posts-page__sidebar {
    position: static;
    top: auto;
    flex: 1 1 100%;
    max-width: none;
  }
}

.page--timeline .page-header {
  margin-bottom: 3rem;
}

.post-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 1rem 2.6rem;
}

.post-timeline::before {
  content: '';
  position: absolute;
  left: 1.2rem;
  top: 1rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.05));
}

.timeline-group {
  position: relative;
  margin-bottom: 2.75rem;
}

.timeline-group__header {
  position: relative;
  margin-left: 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.timeline-group__eyebrow {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gn-muted);
  margin: 0;
}

.timeline-group__year {
  margin: 0;
  font-size: clamp(1.8rem, 2.2vw, 2.4rem);
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
  text-transform: none;
}

.timeline-group__posts {
  margin-left: 1.6rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
  gap: 1.5rem;
  align-items: stretch;
  grid-auto-rows: 320px;
  justify-content: start;
}

.timeline-group__posts .post-card {
  justify-content: space-between;
  height: 100%;
  width: 100%;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.08);
}

.timeline-group__posts .post-card__summary {
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

@media (max-width: 720px) {
  .post-timeline {
    padding-left: 1rem;
  }

  .post-timeline::before {
    left: 0.5rem;
  }

  .timeline-group__header {
    margin-left: 0.9rem;
  }

  .timeline-group__posts {
    margin-left: 0.9rem;
  }

}

.content pre {
  position: relative;
  isolation: isolate;
  background: transparent !important;
  border: none;
  border-radius: 18px;
  padding: 1.1rem 1.25rem;
  box-shadow: none;
  background-clip: border-box;
  overflow: hidden;
}

.content pre::before {
  content: none;
}

.content pre code {
  background: transparent !important;
  color: var(--gn-ink);
  position: relative;
  z-index: 1;
}

.content .chroma,
.content pre.chroma {
  background: transparent !important;
  background-color: transparent !important;
}

@supports ((-webkit-backdrop-filter: blur(0)) or (backdrop-filter: blur(0))) {
  .content pre {
    border-color: rgba(255, 255, 255, 0.35);
  }
}

.content pre::after {
  content: none;
}

.content .highlight pre {
  margin: 0;
  padding: 0;
  background: transparent !important;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.content .highlight pre::before,
.content .highlight pre::after {
  content: none;
}
.code-copy-wrapper::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: rgba(12, 15, 20, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 30px 45px rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  pointer-events: none;
  z-index: 0;
}

.code-copy-wrapper > pre {
  position: relative;
  z-index: 1;
}