:root {
  --bg-color: #f4f7fa;
  --card-bg: #ffffff;
  --primary-blue: #0a74da;
  --accent-yellow: #fbc02d;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #cbd5e1;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  padding: 0 20px;
}

.container {
  max-width: 850px;
  margin: 0 auto;
  padding: 40px 0;
}

header.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 35px;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -0.5px;
  text-decoration: none;
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.lang-switch, .btn-link {
  display: inline-block;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  background: var(--card-bg);
}

.lang-switch:hover, .btn-link:hover { border-color: var(--primary-blue); color: var(--primary-blue); }

h1 { font-size: 2rem; font-weight: 800; margin-bottom: 20px; }

.post-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 20px;
}

.post-card h2 { font-size: 1.3rem; margin-bottom: 6px; }
.post-card h2 a { color: var(--text-main); text-decoration: none; }
.post-card h2 a:hover { color: var(--primary-blue); }

.post-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 10px; }
.post-excerpt { color: var(--text-muted); margin-bottom: 12px; }

.post-content { margin: 20px 0; }

/* Gerenderter Markdown-Inhalt der Blogbeitraege (blog/includes/markdown.php) */
.post-content > * + * { margin-top: 14px; }
.post-content h2 { font-size: 1.3rem; margin-top: 28px; }
.post-content h3 { font-size: 1.1rem; margin-top: 22px; }
.post-content h4 { font-size: 1rem; margin-top: 18px; }
.post-content ul, .post-content ol { padding-left: 24px; }
.post-content li + li { margin-top: 4px; }
.post-content a { color: var(--primary-blue); }
.post-content code { font-family: Consolas, Menlo, monospace; font-size: 0.9em; background: var(--bg-color); border: 1px solid var(--border-color); border-radius: 4px; padding: 1px 5px; }
.post-content blockquote { border-left: 4px solid var(--primary-blue); padding: 4px 0 4px 14px; color: var(--text-muted); }
.post-content figure { margin: 22px 0; }
.post-content figure img { display: block; max-width: 100%; height: auto; margin: 0 auto; border-radius: 10px; border: 1px solid var(--border-color); }
.post-content figcaption { font-size: 0.85rem; color: var(--text-muted); text-align: center; margin-top: 6px; }

.read-more-btn {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-blue);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

.read-more-btn:hover { text-decoration: underline; }

.empty-state { color: var(--text-muted); font-style: italic; }

footer.page-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
  margin-top: 40px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links { margin-top: 10px; }
.footer-links a { color: var(--primary-blue); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }