/* Blog Stinger — complements site.css tokens */
:root {
  --blog-max: 1100px;
  --blog-cover-ratio: 16/9;
}

/* ── Active nav highlight ── */
.header-nav a.active,
.header-nav a[aria-current="page"] {
  color: var(--text-primary);
}
.header-nav a.active::after,
.header-nav a[aria-current="page"]::after { width: 100%; }

/* ── Reading progress bar ── */
#reading-progress {
  position: fixed;
  top: var(--header-height);
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  z-index: 99994;
  transition: width 80ms linear, top 200ms ease;
  pointer-events: none;
}

/* ── Page shell ── */
.blog-page {
  margin: 0 auto;
  max-width: var(--blog-max);
  padding: var(--space-3) 2rem var(--space-5);
}
@media (max-width: 768px){
  .blog-page { padding: var(--space-2) 1rem var(--space-4); }
}

/* ── Breadcrumbs ── */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font: 0.72rem/1.4 'JetBrains Mono', monospace;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
.breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { opacity: 0.5; }

/* ── Blog hero ── */
.blog-hero {
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-color);
}
.blog-hero h1 {
  font: 400 clamp(2.6rem, 6vw, 4.2rem)/0.95 'Playfair Display', serif;
  letter-spacing: -0.05em;
  margin: 0 0 0.6rem;
}
.blog-hero h1 em { color: var(--accent); font-style: italic; }
.blog-hero .lede {
  color: var(--text-muted);
  font: 0.92rem/1.6 'JetBrains Mono', monospace;
  max-width: 38rem;
  margin: 0 0 var(--space-2);
}
.blog-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

/* ── Pill filters (reuse footer-link vibe) ── */
.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.42rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font: 500 0.78rem 'Outfit', sans-serif;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background var(--ease-standard), color var(--ease-standard), border-color var(--ease-standard), transform var(--ease-standard);
}
.pill:hover { border-color: var(--accent); color: var(--text-primary); transform: translateY(-1px); }
.pill.active, .pill.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.pill.active:hover { background: var(--border-hover); border-color: var(--border-hover); }

/* ── Search input ── */
.blog-search {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  padding: 0.35rem 0.9rem;
  min-width: 240px;
  flex: 1 1 240px;
  max-width: 360px;
}
.blog-search input {
  border: 0;
  background: transparent;
  outline: 0;
  color: var(--text-primary);
  font: 0.85rem 'Inter', sans-serif;
  width: 100%;
}
.blog-search input::placeholder { color: var(--text-muted); }
.blog-search button {
  border: 0;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  font: 600 0.78rem 'Outfit', sans-serif;
  cursor: pointer;
}

/* ── Cards grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}
@media (max-width: 860px){ .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  transition: transform var(--ease-standard), border-color var(--ease-standard), box-shadow var(--ease-standard);
  box-shadow: 0 0.5rem 1.5rem var(--shadow-color);
}
.blog-card:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.blog-card__cover {
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  overflow: hidden;
  position: relative;
}
.blog-card__cover img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 420ms ease-out;
}
.blog-card:hover .blog-card__cover img { transform: scale(1.04); }
.blog-card__cover--empty {
  display: grid; place-items: center;
  color: var(--text-muted);
  font: 700 1.2rem 'Manrope', sans-serif;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
}
.blog-card__body { padding: 1.1rem 1.2rem 1rem; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.blog-card__title {
  font: 600 1.15rem/1.25 'Playfair Display', serif;
  letter-spacing: -0.02em;
  margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card__excerpt {
  color: var(--text-secondary);
  font: 0.88rem/1.6 'Inter', sans-serif;
  margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card__meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  font: 0.72rem 'JetBrains Mono', monospace;
  color: var(--text-muted);
}
.blog-card__avatar {
  width: 22px; height: 22px; border-radius: 50%; object-fit: cover; background: var(--bg-secondary); border: 1px solid var(--border-color);
}
.blog-card__dot { opacity: 0.45; }
.blog-card__tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.blog-card__tag {
  font: 600 0.62rem 'JetBrains Mono', monospace;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.55rem;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--bg-card) 85%, transparent);
}
.blog-card__foot {
  display: flex; gap: 0.7rem; align-items: center;
  font: 0.72rem 'JetBrains Mono', monospace;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 0.7rem;
  margin-top: auto;
}

/* ── Pagination pills ── */
.pagination { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-top: var(--space-3); }
.pagination a, .pagination span {
  min-width: 2.2rem; height: 2.2rem; display: inline-grid; place-items: center; padding: 0 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font: 600 0.82rem 'Outfit', sans-serif;
  text-decoration: none;
}
.pagination a:hover { border-color: var(--accent); color: var(--text-primary); }
.pagination .current, .pagination span.current {
  background: var(--accent); border-color: var(--accent); color: #fff;
}

/* ── Detail layout ── */
.detail-shell {
  /* Configurable article page width; --detail-shell-wide applies when the
     post has a TOC (the 240px TOC column would otherwise squeeze the text). */
  --detail-max: var(--blog-max);
  margin: 0 auto;
  max-width: var(--detail-max);
  padding: var(--space-3) 2rem var(--space-5);
}
.detail-shell--wide { --detail-max: 1320px; }
@media (max-width: 768px){ .detail-shell { padding: var(--space-2) 1rem var(--space-4); } }
.detail-top {
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-color);
}
.detail-top h1 {
  font: 400 clamp(1.9rem, 4.2vw, 2.9rem)/1.1 'Playfair Display', serif;
  letter-spacing: -0.04em;
  margin: 0.6rem 0 0.7rem;
  overflow-wrap: anywhere;
}
.detail-meta {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; align-items: center;
  font: 0.74rem 'JetBrains Mono', monospace; color: var(--text-muted);
}
.detail-meta .author-pill { display: inline-flex; align-items: center; gap: 0.45rem; }
.detail-meta .dot { opacity: 0.4; }
.detail-cover {
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-top: var(--space-2);
  border: 1px solid var(--border-color);
}
.detail-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.detail-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
}
@media (max-width: 980px){
  .detail-layout { grid-template-columns: 1fr; }
  .toc-aside { order: -1; position: static !important; }
}
.toc-aside {
  position: sticky;
  top: calc(var(--header-height) + 16px);
  align-self: start;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  border-radius: var(--radius-card);
  padding: 1rem;
  max-height: calc(100vh - var(--header-height) - 24px);
  overflow: auto;
  box-shadow: 0 0.75rem 1.5rem var(--shadow-color);
}
.toc-aside h2 {
  font: 700 0.7rem 'JetBrains Mono', monospace;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.7rem;
}
.toc-aside .toc ul, .toc-aside div.toc ul { list-style: none; margin: 0; padding: 0; }
.toc-aside .toc li { margin: 0.35rem 0; }
.toc-aside .toc a { color: var(--text-secondary); text-decoration: none; font: 0.82rem/1.5 'Inter', sans-serif; }
.toc-aside .toc a:hover { color: var(--accent); }
.toc-empty { color: var(--text-muted); font: 0.82rem 'Inter', sans-serif; }

/* ── Article typography (Markdown output) ── */
.article-content {
  min-width: 0;
  color: var(--text-primary);
  font: 1rem/1.75 'Inter', sans-serif;
  overflow-wrap: anywhere;
}
.article-content h2, .article-content h3, .article-content h4 {
  font-family: 'Playfair Display', serif;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 2.2rem 0 0.7rem;
  scroll-margin-top: calc(var(--header-height) + 16px);
}
.article-content h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 400; }
.article-content h2 em { color: var(--accent); font-style: italic; }
.article-content h3 { font-size: 1.3rem; font-weight: 700; }
.article-content h4 { font-size: 1.05rem; font-weight: 700; }
.article-content p { margin: 0 0 1rem; color: var(--text-secondary); }
.article-content a { color: var(--accent); text-underline-offset: 3px; }
.article-content a:hover { color: var(--border-hover); }
.article-content ul, .article-content ol { margin: 0 0 1rem 1.2rem; padding: 0; }
.article-content li { margin: 0.35rem 0; color: var(--text-secondary); }
.article-content blockquote {
  margin: 1.2rem 0;
  padding: 0.8rem 1rem 0.8rem 1.1rem;
  border-left: 3px solid var(--accent);
  background: color-mix(in srgb, var(--accent-glow) 45%, transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
  font-style: italic;
}
.article-content img {
  max-width: 100%; height: auto; border-radius: var(--radius-sm);
  border: 1px solid var(--border-color); margin: 1rem 0;
}
.article-content table {
  width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.92rem;
  border: 1px solid var(--border-color); border-radius: var(--radius-sm); overflow: hidden;
}
.article-content th, .article-content td { padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border-color); text-align: left; }
.article-content th { background: var(--bg-secondary); font: 600 0.78rem 'JetBrains Mono', monospace; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); }
.article-content code {
  font: 0.82rem 'JetBrains Mono', monospace;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.35rem;
  padding: 0.15rem 0.35rem;
}
.article-content pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem; overflow-x: auto; margin: 1rem 0;
}
.article-content pre code { background: transparent; border: 0; padding: 0; }
.article-content hr { border: 0; border-top: 1px solid var(--border-color); margin: 2rem 0; }

/* ── Share / reactions ── */
.blog-share, .blog-react {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
}
.blog-share a, .blog-share button, .blog-react button {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font: 600 0.78rem 'Outfit', sans-serif;
  text-decoration: none; cursor: pointer;
  transition: border-color var(--ease-standard), background var(--ease-standard), transform var(--ease-standard);
}
.blog-share a:hover, .blog-share button:hover, .blog-react button:hover { border-color: var(--accent); transform: translateY(-1px); }
.blog-react button.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.meta-sep { opacity: 0.35; }

/* ── Author card ── */
.author-card {
  display: flex; gap: var(--space-2); align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 1rem 1.1rem;
  box-shadow: 0 0.5rem 1.5rem var(--shadow-color);
}
.author-card__avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; background: var(--bg-secondary); border: 1px solid var(--border-color); flex: 0 0 auto; }
.author-card__name { font: 700 1rem 'Outfit', sans-serif; margin: 0; }
.author-card__bio { color: var(--text-muted); font: 0.85rem/1.5 'Inter', sans-serif; margin: 0.2rem 0 0; }
.author-card__meta { font: 0.7rem 'JetBrains Mono', monospace; color: var(--text-muted); }

/* ── Related ── */
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-2); }
@media (max-width: 900px){ .related-grid { grid-template-columns: 1fr; } }

/* ── Comments ── */
.comments { margin-top: var(--space-3); }
.comments h2 { font: 400 1.6rem 'Playfair Display', serif; margin: 0 0 var(--space-2); }
.comment { border: 1px solid var(--border-color); background: var(--bg-card); border-radius: var(--radius-card); padding: 0.9rem 1rem; margin-bottom: 0.75rem; }
.comment__head { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: baseline; font: 0.74rem 'JetBrains Mono', monospace; color: var(--text-muted); margin-bottom: 0.45rem; }
.comment__name { color: var(--text-primary); font-weight: 700; }
.comment__body { font: 0.92rem/1.6 'Inter', sans-serif; color: var(--text-secondary); white-space: pre-wrap; overflow-wrap: anywhere; }
.comment__actions { margin-top: 0.5rem; display: flex; gap: 0.5rem; }
.comment__actions button, .comment__actions form button {
  font: 600 0.72rem 'Outfit', sans-serif; padding: 0.3rem 0.7rem; border-radius: var(--radius-pill); border: 1px solid var(--border-color); background: var(--bg-secondary); color: var(--text-secondary); cursor: pointer;
}
.comment-form { margin-top: var(--space-2); border: 1px solid var(--border-color); background: var(--bg-card); border-radius: var(--radius-card); padding: 1rem; }
.comment-form textarea {
  width: 100%; min-height: 88px; resize: vertical;
  border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary);
  padding: 0.7rem 0.85rem; font: 0.92rem 'Inter', sans-serif; outline: 0;
}
.comment-form textarea:focus { border-color: var(--accent); }
.comment-form__row { display: flex; gap: 0.6rem; align-items: center; margin-top: 0.7rem; flex-wrap: wrap; }
.comment-form__hint { font: 0.72rem 'JetBrains Mono', monospace; color: var(--text-muted); }
.comment-gate { border: 1px dashed var(--border-color); border-radius: var(--radius-card); padding: 1rem; text-align: center; color: var(--text-muted); font: 0.88rem 'Inter', sans-serif; }
.comment-gate a { color: var(--accent); }

/* ── Admin pages ── */
.admin-page { margin: 0 auto; max-width: var(--blog-max); padding: var(--space-3) 2rem var(--space-5); }
.admin-page h1 { font: 400 clamp(2rem, 5vw, 2.8rem)/1.1 'Playfair Display', serif; letter-spacing: -0.04em; margin: 0 0 var(--space-2); }
.admin-bar { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: var(--space-2); }
.admin-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-card); background: var(--bg-card); }
.admin-table { width: 100%; border-collapse: collapse; font: 0.82rem 'Inter', sans-serif; min-width: 760px; }
.admin-table th { text-align: left; font: 600 0.68rem 'JetBrains Mono', monospace; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); background: var(--bg-secondary); padding: 0.7rem 0.85rem; border-bottom: 1px solid var(--border-color); white-space: nowrap; }
.admin-table td { padding: 0.7rem 0.85rem; border-bottom: 1px solid var(--border-color); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: 0; }
.status-pill { display: inline-block; padding: 0.25rem 0.6rem; border-radius: var(--radius-pill); font: 700 0.62rem 'JetBrains Mono', monospace; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid currentColor; }
.status-pill.draft { color: var(--text-muted); }
.status-pill.published { color: var(--accent); background: var(--accent-glow); }
.admin-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.admin-actions a, .admin-actions button { font: 600 0.72rem 'Outfit', sans-serif; padding: 0.35rem 0.7rem; border-radius: var(--radius-pill); border: 1px solid var(--border-color); background: var(--bg-card); color: var(--text-secondary); text-decoration: none; cursor: pointer; }
.admin-actions .danger { border-color: var(--accent); color: var(--accent); }
.tabs { display: flex; gap: 0.5rem; margin-bottom: var(--space-2); }
.tabs a { padding: 0.5rem 0.95rem; border-radius: var(--radius-pill); border: 1px solid var(--border-color); background: var(--bg-card); font: 600 0.82rem 'Outfit', sans-serif; text-decoration: none; color: var(--text-secondary); }
.tabs a.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Form (cabinet-card vibe) ── */
.form-page { margin: 0 auto; max-width: var(--blog-max); padding: var(--space-3) 2rem var(--space-5); }
.form-page h1 { font: 400 clamp(1.8rem, 4vw, 2.4rem)/1.1 'Playfair Display', serif; letter-spacing: -0.04em; margin: 0 0 0.3rem; }
.form-subtitle { color: var(--text-muted); font: 0.82rem 'JetBrains Mono', monospace; margin: 0 0 var(--space-2); }
.form-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-2); align-items: start; }
@media (max-width: 980px){ .form-grid { grid-template-columns: 1fr; } }
.form-card, .preview-card {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-card);
  padding: 1.1rem; box-shadow: 0 0.75rem 1.5rem var(--shadow-color);
}
.form-card label { display: block; font: 600 0.74rem 'JetBrains Mono', monospace; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 0.35rem; }
.form-card input[type="text"], .form-card input[type="datetime-local"], .form-card textarea, .form-card select {
  width: 100%; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary);
  padding: 0.6rem 0.75rem; font: 0.88rem 'Inter', sans-serif; outline: 0; transition: border-color var(--ease-standard);
}
.form-card input:focus, .form-card textarea:focus, .form-card select:focus { border-color: var(--accent); }
.form-field { margin-bottom: 0.9rem; }
.form-hint { font: 0.7rem 'JetBrains Mono', monospace; color: var(--text-muted); margin-top: 0.3rem; }
.form-checks { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.form-checks label { display: inline-flex; align-items: center; gap: 0.35rem; text-transform: none; letter-spacing: 0; font: 0.82rem 'Inter', sans-serif; color: var(--text-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-pill); padding: 0.35rem 0.7rem; background: var(--bg-secondary); cursor: pointer; }
.form-checks input { accent-color: var(--accent); }
.preview-card { position: sticky; top: calc(var(--header-height) + 16px); max-height: calc(100vh - var(--header-height) - 24px); overflow: auto; }
.preview-card h3 { font: 700 0.75rem 'JetBrains Mono', monospace; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 0.7rem; }
.preview-cover { aspect-ratio: 16/9; background: var(--bg-secondary); border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border-color); margin-bottom: 0.7rem; }
.preview-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: var(--space-2); }

/* ── Empty state ── */
.blog-empty { border: 1px dashed var(--border-color); border-radius: var(--radius-card); padding: var(--space-3); text-align: center; color: var(--text-muted); font: 0.92rem 'Inter', sans-serif; background: var(--bg-card); }