/* Reset */
*, *::before, *::after { box-sizing: border-box; }

/* Base */
body {
  font-family: Georgia, serif;
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px;
  line-height: 1.7;
  color: #222;
  background: #fff;
}
a { color: #1a6fb5; }

/* Headings */
h1 { font-size: 1.8em; line-height: 1.3; margin-bottom: 0.2em; }
h2 { font-size: 1.3em; margin-top: 2em; }

/* Navigation */
nav { margin-bottom: 2.5em; font-size: 0.9em; }
nav a { color: #888; text-decoration: none; }
nav a:hover { color: #222; text-decoration: underline; }

/* Article meta */
.meta { color: #888; font-size: 0.9em; margin-bottom: 2em; }

/* Blockquote */
blockquote {
  border-left: 3px solid #ccc;
  margin: 1.5em 0;
  padding: 0.5em 1em;
  color: #555;
  background: #f9f9f9;
}

/* Code */
pre.code {
  font-family: monospace;
  background: #f4f4f4;
  padding: 1.2em;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 0.85em;
  line-height: 1.5;
  margin: 1.5em 0;
}
code {
  font-family: monospace;
  background: #f4f4f4;
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}

/* Index: page header */
header {
  margin-bottom: 3em;
  border-bottom: 1px solid #eee;
  padding-bottom: 1.5em;
}
header h1 { font-size: 1.6em; margin: 0 0 0.2em; }
header p { color: #666; margin: 0; font-size: 0.95em; }
main h2 {
  font-size: 1em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin: 0 0 1.2em;
}

/* Index: post list */
.post { margin-bottom: 1.8em; }
.post a { font-size: 1.05em; text-decoration: none; }
.post a:hover { text-decoration: underline; }
.post-meta {
  display: flex;
  gap: 0.8em;
  align-items: baseline;
  color: #888;
  font-size: 0.85em;
  margin-top: 0.1em;
}
.post-excerpt { margin-top: 0.3em; font-size: 0.92em; color: #555; }

/* Impressum page */
.lang-switch { font-size: 0.85em; color: #888; margin-bottom: 2.5em; }
.lang-switch a { color: #888; text-decoration: underline; }
.lang-switch a:hover { color: #222; }
.lang-label {
  font-size: 0.75em;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #aaa;
  margin-bottom: 1.5em;
}
.divider { border: none; border-top: 1px solid #eee; margin: 3em 0; }
.section { margin-bottom: 3em; }
.section p { margin: 0.3em 0; }

/* Footer */
footer {
  margin-top: 4em;
  padding-top: 1em;
  border-top: 1px solid #eee;
  color: #888;
  font-size: 0.85em;
}
footer a { color: #888; }
footer a:hover { color: #222; }

/* Dark mode */
@media (prefers-color-scheme: dark) {
  body { background: #1a1a1a; color: #e0e0e0; }
  header { border-bottom-color: #333; }
  header p { color: #999; }
  main h2 { color: #777; }
  blockquote { border-left-color: #555; background: #242424; color: #aaa; }
  pre.code, code { background: #242424; color: #e0e0e0; }
  a { color: #5ba3e0; }
  nav a { color: #777; }
  nav a:hover { color: #e0e0e0; }
  .meta { color: #777; }
  .post-meta { color: #777; }
  .post-excerpt { color: #999; }
  footer { border-top-color: #333; color: #777; }
  footer a { color: #777; }
  footer a:hover { color: #e0e0e0; }
}

/* Print */
@media print {
  body { max-width: 100%; margin: 0; padding: 1cm; color: #000; background: #fff; }
  nav, footer { display: none; }
  pre.code, code { background: #f4f4f4; color: #000; }
  a { color: #000; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.75em; color: #555; }
}