/* ===========================
   Blog — Layout und Komponenten
   Geteilt zwischen blog/index.html (Liste + Einzelansicht) und den
   erzeugten Beitragsseiten blog/<slug>.html. Vorher lag das als
   <style>-Block in index.html und war fuer die Stubs nicht erreichbar.
   =========================== */

body {
  padding-top: 4.5rem;
}

/* <picture> ist nur ein Traeger fuer die WebP-Quelle — es soll im Layout nicht
   vorkommen. Ohne display:contents schoebe es sich als Inline-Kasten zwischen
   Container und Bild und braeche jedes Flex-/Grid-Verhaeltnis darueber. */
picture { display: contents; }


.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* Blog Layout (Content + Sidebar) */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.5rem;
  align-items: start;
}

.blog-sidebar {
  position: sticky;
  top: 5.5rem;
}

/* Header */
.blog-header {
  margin-bottom: 2.5rem;
}

.blog-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.blog-header p {
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Post Listing */
.post-list { list-style: none; }

.post-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.post-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(9, 46, 30, 0.06);
  border-color: var(--accent);
}

.post-item a {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Post mit Teaserbild: zweispaltiges Layout */
.post-item--with-image a {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.post-thumb {
  display: block;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-light);
}

.post-thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.post-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.post-date { font-family: var(--font-mono); font-size: 0.78rem; }

.post-tag {
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
}

.post-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.post-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* RSS CTA */
.rss-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.75rem;
  margin-top: 1.5rem;
}

.rss-cta svg {
  flex-shrink: 0;
  color: var(--accent);
}

.rss-cta div { flex: 1; }

.rss-cta strong {
  font-size: 0.95rem;
  color: var(--primary);
}

.rss-cta p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
  line-height: 1.4;
}

.rss-cta-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1.1rem;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.rss-cta-btn:hover {
  background: var(--accent-dark);
}

.rss-cta-sidebar {
  flex-direction: column;
  text-align: center;
  gap: 0.75rem;
  margin-top: 0;
  padding: 1.25rem 1rem;
}

.rss-cta-sidebar .rss-cta-btn {
  width: 100%;
  text-align: center;
}

/* Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--accent-dark);
}

.back-link svg {
  transition: transform 0.2s ease;
}

.back-link:hover svg {
  transform: translateX(-3px);
}

/* Single Post View */
.post-view { display: none; }
.post-view.active { display: block; }
.post-list-view.hidden { display: none; }

.post-content {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.5rem;
}

/* Long-Form Lesebreite — 680px maximiert Lesbarkeit von Fliesstext */
.post-content > * {
  max-width: 680px;
}
.post-content > .post-figure,
.post-content > pre {
  max-width: none;
}

.post-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.post-content .post-content-meta {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.post-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  margin: 2rem 0 0.75rem;
}

.post-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  margin: 1.5rem 0 0.5rem;
}

.post-content p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

/* Pull-Quote: links eingerückt, ohne farbigen Border-Trick */
.post-content blockquote {
  margin: 1.5rem 0 1.5rem 1.25rem;
  padding: 0.25rem 0 0.25rem 1.25rem;
  border-left: 1px solid var(--border);
  color: var(--text-secondary);
  font-style: italic;
}

.post-content blockquote p { margin-bottom: 0.5rem; }
.post-content blockquote p:last-child { margin-bottom: 0; }

.post-content ul, .post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.post-content li { margin-bottom: 0.35rem; }

/* Inline-Links: kein Default-Underline, erst bei Hover/Focus */
.post-content a {
  color: var(--accent-dark);
  text-decoration: none;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}
.post-content a:hover,
.post-content a:focus-visible {
  text-decoration: underline;
}

.post-content strong { font-weight: 600; }
.post-content em { font-style: italic; }

/* Code & Pre — JetBrains Mono, dunkler Hintergrund (auch im Content-Layer) */
.post-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: #0d1117;
  color: #e6edf3;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}
.post-content pre {
  background: #0d1117;
  color: #e6edf3;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
  line-height: 1.5;
}
.post-content pre code {
  background: transparent;
  padding: 0;
  font-size: 0.82rem;
  border-radius: 0;
}

/* Figure-Caption — Mono 11px, gedaempft */
.post-content figcaption,
.post-content .post-figure figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.post-content .post-figure {
  margin: 1.75rem 0;
}
.post-content .post-figure img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--border, rgba(0,0,0,0.08));
}

.footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; }
  .container { max-width: 740px; }
}

@media (max-width: 600px) {
  .container { padding: 1.5rem 1rem; }
  .blog-header h1 { font-size: 1.5rem; }
  .post-content { padding: 1.5rem; }
  .post-content h1 { font-size: 1.35rem; }

  .post-item--with-image a {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .post-thumb img { aspect-ratio: 16 / 9; }
}

/* ===========================
   Lade- und Fehlerzustand
   Vorher: ein Textzeile "Lade Beitraege…" und zwei inline gestylte
   Fehlermeldungen mit Hex-Literal am Token-System vorbei.
   =========================== */

.post-skeleton {
  list-style: none;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Das Skelett hat die Form des Ergebnisses — so reserviert es den Platz mit
   und die Liste springt beim Eintreffen der Daten nicht. */
.skeleton-bar {
  height: 0.7rem;
  border-radius: 4px;
  background: var(--bg-light);
  position: relative;
  overflow: hidden;
}

.skeleton-bar--meta  { width: 30%; height: 0.6rem; }
.skeleton-bar--title { width: 60%; height: 1.1rem; }
.skeleton-bar--text  { width: 90%; }
.skeleton-bar--text-short { width: 72%; }

.skeleton-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(82, 183, 136, 0.14), transparent);
  animation: skeleton-sweep 1.4s ease-in-out infinite;
}

@keyframes skeleton-sweep {
  to { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton-bar::after { animation: none; opacity: 0.4; transform: none; }
}

.blog-message {
  list-style: none;
  padding: 2rem 0;
  color: var(--text-secondary);
}

.blog-message strong {
  display: block;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.blog-message a { color: var(--accent-dark); }

/* ===========================
   Beitrags-Navigation
   Nur auf den erzeugten Beitragsseiten (blog/<slug>.html): vorheriger und
   naechster Beitrag. Auf der Liste gibt es nichts zu blaettern.
   =========================== */

.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.post-nav a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 100ms ease;
}

.post-nav a:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-1);
}

.post-nav a:active { transform: var(--press-shift); }

.post-nav a span {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.post-nav-next { text-align: right; align-items: flex-end; }

@media (max-width: 700px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-next { text-align: left; align-items: flex-start; }
}