:root {
  --sidebar-width: 260px;
}

.blog-page {
  max-width: 900px;
}

.articles-toggle {
  display: none;
  padding: 9px 12px;
  border-radius: 10px;
  border: 2px solid color-mix(in srgb, var(--page-accent) 40%, transparent);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 12px;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.articles-toggle:focus-visible {
  outline: 2px solid var(--page-accent);
  outline-offset: 2px;
}

.articles-toggle:hover,
.articles-toggle:focus-visible {
  background: color-mix(in srgb, var(--page-accent) var(--hover-fill-strength), transparent);
  border-color: color-mix(in srgb, var(--page-accent) 60%, transparent);
  color: var(--fg);
}

.blog-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: 28px;
  align-items: start;
}

.blog-sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  padding: 12px 14px;
  border: 2px solid color-mix(in srgb, var(--page-accent) 40%, transparent);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.blog-sidebar.ready {
  opacity: 1;
  pointer-events: auto;
}

.sidebar-title {
  margin-bottom: 10px;
}

.sidebar-header {
  margin-bottom: 12px;
}

.post-index {
  display: grid;
  gap: 10px;
}

.post-link {
  position: relative;
  display: block;
  padding: 10px 12px 10px 14px;
  border-radius: 10px;
  border: 2px solid color-mix(in srgb, var(--page-accent) 40%, transparent);
  color: var(--fg);
  background: rgba(255, 255, 255, 0.01);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.post-link:hover,
.post-link:focus-visible {
  background: color-mix(in srgb, var(--page-accent) var(--hover-fill-strength), transparent);
  border-color: color-mix(in srgb, var(--page-accent) 60%, transparent);
  color: var(--fg);
}

.post-link .title {
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.post-link .meta {
  color: var(--fg);
  font-size: 0.92rem;
  font-weight: 400;
}

.post-link.active .meta {
  color: var(--fg);
  font-weight: 400; /* keep dates unbold even when the post is active */
}

.post-link:hover .meta,
.post-link:focus-visible .meta {
  color: var(--fg);
}

.post-link.active {
  font-weight: 700;
  border-color: var(--page-accent);
  background: color-mix(in srgb, var(--page-accent) var(--hover-fill-strength), transparent);
}

.post-link.active,
.post-link.active:hover,
.post-link.active:focus-visible {
  background: color-mix(in srgb, var(--page-accent) var(--hover-fill-strength), transparent);
  border-color: color-mix(in srgb, var(--page-accent) 60%, transparent);
  color: var(--fg);
}

.post-link.active:hover .meta,
.post-link.active:focus-visible .meta {
  color: var(--fg);
}

.blog-content {
  min-height: 420px;
}

.article-shell {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.article-shell.ready {
  opacity: 1;
  pointer-events: auto;
}

.article-title {
  font-size: 1.8rem;
  letter-spacing: -0.01em;
}

.article-date {
  color: var(--muted);
  margin-top: -6px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.article-body {
  display: grid;
  gap: 14px;
  line-height: 1.8;
}

.article-body p {
  color: var(--fg);
}

.article-body h2,
.article-body h3 {
  margin-top: 0px;
  margin-bottom: 0px;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.article-body h2 {
  font-size: 1.3rem;
}

.article-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.article-body a {
  color: var(--page-accent);
  text-decoration: underline;
}

.article-body a:hover,
.article-body a:focus-visible {
  color: var(--page-accent-strong);
}

.article-body code {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 5px;
  border-radius: 6px;
  border: 2px solid color-mix(in srgb, var(--page-accent) 45%, transparent);
}

.article-body pre {
  overflow-x: auto;
  padding: 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid color-mix(in srgb, var(--page-accent) 45%, transparent);
}

.article-body pre code {
  border: none;
  padding: 0;
  background: transparent;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 6px;
  display: none;
}

.article-nav.no-prev {
  justify-content: flex-end;
}

.article-nav-link {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 10px;
  border: 2px solid color-mix(in srgb, var(--page-accent) 40%, transparent);
  color: var(--fg);
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.article-nav-link:hover,
.article-nav-link:focus-visible {
  background: color-mix(in srgb, var(--page-accent) var(--hover-fill-strength), transparent);
  border-color: color-mix(in srgb, var(--page-accent) 60%, transparent);
  color: var(--fg);
}

.article-nav-link[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

/* Slightly stronger default outline on blog buttons (unhovered) */
body.page-blog .articles-toggle,
body.page-blog .article-nav-link {
  border-color: color-mix(in srgb, var(--page-accent) 55%, transparent);
}

.meta-sep {
  color: var(--muted);
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  display: none;
}

.drawer-backdrop.active {
  display: block;
}

@media (max-width: 900px) {
  .blog-layout {
    display: block;
  }

  .articles-toggle {
    display: none;
  }

  .blog-sidebar {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    max-height: 40vh; /* cap size, but let it shrink to content */
    padding: 16px;
    margin-bottom: 12px;
    transform: none;
    border-radius: 12px;
    overflow-y: auto;
  }

  .blog-content {
    margin-top: 18px;
    min-height: 60vh;
  }
}

/* Disable hover visuals on touch-only devices */
@media (hover: none) {
  .articles-toggle:hover,
  .articles-toggle:focus-visible {
    background: rgba(255, 255, 255, 0.04);
    border-color: color-mix(in srgb, var(--page-accent) 40%, transparent);
    color: var(--fg);
  }

  .post-link:hover,
  .post-link:focus-visible {
    background: rgba(255, 255, 255, 0.01);
    border-color: color-mix(in srgb, var(--page-accent) 40%, transparent);
    color: var(--fg);
  }

  .post-link:hover .meta,
  .post-link:focus-visible .meta,
  .post-link.active:hover .meta,
  .post-link.active:focus-visible .meta {
    color: var(--fg);
  }

  .post-link.active:hover,
  .post-link.active:focus-visible {
    background: var(--page-accent-soft);
    border-color: var(--page-accent);
    color: var(--fg);
  }

  .article-nav-link:hover,
  .article-nav-link:focus-visible {
    background: rgba(255, 255, 255, 0.02);
    border-color: color-mix(in srgb, var(--page-accent) 40%, transparent);
    color: var(--fg);
  }
}

@media (max-width: 600px) {
  .article-shell {
    padding-bottom: 10px;
  }

  .article-nav {
    display: none !important;
  }
}