:root {
  --ink: #1c1c1c;
  --muted: #5b5b5b;
  --paper: #fff;
  --rule: #e6e6e6;
  --link: #0b57d0;
  --warn: #8b1e1e;
  --note: #f4f6f8;
  --kurz: #eef4ff;
  --font: "Segoe UI", system-ui, Tahoma, sans-serif;
  --measure: 68ch;
  --max: 42rem;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 17px/1.65 var(--font);
}
a { color: var(--link); }
a:hover { text-decoration: underline; }
a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}
.wrap { width: min(70rem, calc(100% - 2rem)); margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 9; background: #000; color: #fff; padding: .4rem .8rem; }

.site-header {
  border-bottom: 1px solid var(--rule);
  background: #fff;
  padding: .85rem 0;
}
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.logo { text-decoration: none; color: inherit; display: flex; align-items: center; gap: .55rem; }
.logo:hover { text-decoration: none; }
.logo img { width: 24px; height: 24px; }
.logo strong { display: block; font-size: 1.15rem; font-weight: 700; }
.logo em { display: block; font-style: normal; font-size: .9rem; color: #3f3f3f; font-weight: 400; }
.nav { display: flex; flex-wrap: wrap; gap: .35rem 1rem; font-size: 1rem; }
.nav a {
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
  padding: 0 .55rem;
}
.nav a:hover, .nav a.active { color: var(--link); text-decoration: underline; text-underline-offset: 4px; }

.home { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto 2.6rem; }
.article, .legal { width: min(var(--measure), calc(100% - 2rem)); margin: 0 auto 2.6rem; }
.home { padding-top: 1.6rem; }
.home h1 { font-size: clamp(1.55rem, 3vw, 2rem); line-height: 1.25; margin: 0 0 .6rem; }
.lede { color: #3f3f3f; margin: 0 0 1.1rem; max-width: 38rem; }

.themes { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.6rem; }
.themes a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 .9rem;
  border: 1px solid var(--rule);
  background: #f7f7f7;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.themes a:hover { border-color: #b9b9b9; text-decoration: none; }
.theme { margin: 0 0 1.4rem; }
.theme h2 { font-size: 1.2rem; margin: 0; }
.theme .theme-lead { margin: .15rem 0 .35rem; color: #3f3f3f; font-size: .95rem; }

.feed { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.feed li { border-top: 1px solid var(--rule); }
.feed a { text-decoration: none; color: inherit; display: block; padding: .85rem 0 1rem; min-height: 44px; }
.feed a:hover h2, .feed a:hover h3 { color: var(--link); text-decoration: underline; }
.feed .meta { font-size: .95rem; color: #3f3f3f; margin-bottom: .2rem; }
.feed h2, .feed h3 { font-size: 1.12rem; margin: 0 0 .25rem; font-weight: 700; }
.feed p { margin: 0; color: var(--muted); font-size: .97rem; }

.notice {
  font-size: .92rem;
  border-top: 1px solid var(--rule);
  padding: 1rem 0 0;
  color: var(--muted);
}

.crumbs { font-size: .95rem; color: #3f3f3f; margin: 1.15rem 0 .2rem; }
.crumbs a { color: var(--muted); }
.article h1 { font-size: clamp(1.45rem, 3vw, 1.95rem); line-height: 1.28; margin: .1rem 0 .7rem; }
.article-meta { font-size: .95rem; color: #3f3f3f; margin: 0 0 1rem; }
.article-meta a { color: inherit; font-weight: 700; }

.kurz {
  background: var(--kurz);
  border: 1px solid #d9e4f7;
  padding: .85rem 1rem;
  margin: 0 0 1.15rem;
}
.kurz strong { display: block; font-size: .82rem; letter-spacing: .02em; text-transform: uppercase; margin-bottom: .25rem; }
.kurz p { margin: 0; }

.article figure { margin: 0 0 1.25rem; }
.article figure img {
  width: 100%;
  height: auto;
  display: block;
  background: #f3f3f3;
  border: 1px solid var(--rule);
}
.article figcaption { font-size: .95rem; color: #3f3f3f; margin-top: .4rem; }
.more-cluster { margin: 1.4rem 0 0; }
.inline-fig { margin: 1.4rem 0; }

.toc { margin: 0 0 1.4rem; font-size: 1rem; }
.toc strong { display: block; margin-bottom: .25rem; }
.toc a { display: flex; align-items: center; min-height: 44px; padding: .2rem 0; }

.ad-slot[hidden] { display: none !important; }

.article-body { font-size: 1.125rem; line-height: 1.7; }
.article-body h2 { font-size: 1.28rem; line-height: 1.35; margin: 1.8rem 0 .6rem; }
.article-body p { margin: 0 0 1rem; }
.article-body ul, .article-body ol { padding-left: 1.2rem; }
.article-body li { margin-bottom: .4rem; }
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  margin: 1rem 0 1.3rem;
  border: 1px solid var(--rule);
}
.article-body table { width: max-content; min-width: 100%; border-collapse: collapse; font-size: 1rem; line-height: 1.45; }
.article-body th, .article-body td { border-bottom: 1px solid var(--rule); padding: .65rem .7rem; text-align: left; vertical-align: top; }
.article-body th { font-weight: 700; background: #fafafa; }

.callout {
  background: var(--note);
  border-left: 3px solid #8a8a8a;
  padding: .85rem 1rem;
  margin: 1.15rem 0;
}
.callout.warn { background: #f8ecec; border-left-color: var(--warn); }
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }

.faq { margin-top: 2rem; }
.faq h2, .related h2 { font-size: 1.18rem; }
.faq details { border-top: 1px solid var(--rule); padding: .6rem 0; }
.faq summary { cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; }
.faq details p { margin: .4rem 0 0; }
.related { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--rule); }

.legal { padding-top: 1.2rem; }
.legal h1 { font-size: clamp(1.6rem, 4vw, 2rem); line-height: 1.25; margin: 0 0 .4rem; }
.legal h2 { font-size: 1.2rem; margin-top: 1.5rem; }
.kicker { font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; color: #3f3f3f; margin: 0 0 .7rem; }
.author-card { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; align-items: start; margin: 0 0 1.2rem; }
.author-card img { width: 8.5rem; height: 8.5rem; object-fit: cover; display: block; border: 1px solid var(--rule); background: #f1ebe1; }
.author-role { margin: 0 0 .6rem; color: #3f3f3f; }

.site-footer {
  border-top: 1px solid var(--rule);
  background: #fafafa;
  padding: 1.2rem 0 1.4rem;
  font-size: .9rem;
  margin-top: 1rem;
}
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1.1rem; }
.site-footer p { color: var(--muted); margin: .3rem 0 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0; }
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; }
.copy { margin-top: .9rem; color: var(--muted); font-size: .82rem; }

.admin-body { background: #fff; }
.admin-main { padding: 1.4rem 0 3rem; max-width: 52rem; }
.admin-login { max-width: 22rem; margin: 4rem auto; }
.admin-login label, .admin-form label { display: block; margin: 0 0 .9rem; font-weight: 600; font-size: .9rem; }
.admin-login input, .admin-form input, .admin-form textarea {
  display: block; width: 100%; margin-top: .3rem; padding: .45rem .55rem;
  font: inherit; border: 1px solid var(--rule); border-radius: 2px;
}
.admin-form textarea { font-family: Consolas, "Courier New", monospace; font-size: .88rem; }
.admin-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.admin-error { color: var(--warn); }
.admin-ok { color: #1b5e20; }
.admin-h2 { font-size: 1.05rem; margin: 1.6rem 0 .55rem; }
.admin-live { list-style: none; padding: 0; margin: 0 0 1.2rem; }
.admin-live li { padding: .4rem 0; border-bottom: 1px solid var(--rule); display: grid; gap: .15rem; }
.admin-live span { font-weight: 600; font-size: .88rem; }
.admin-live a { font-size: .86rem; word-break: break-all; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.admin-table a { word-break: break-all; }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--rule); padding: .55rem .3rem; text-align: left; vertical-align: top; }
.admin-table .muted { color: var(--muted); font-size: .8rem; }
.admin-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.admin-actions form { display: inline; }
.admin-btn, .admin-actions button, .admin-login button, .admin-form button {
  background: #1c1c1c; color: #fff; border: 0; padding: .45rem .8rem; cursor: pointer; font: inherit;
}
.admin-btn { display: inline-block; text-decoration: none; color: #fff; }
.admin-btn:hover, .admin-actions a { text-decoration: none; }
.admin-review { margin: 1.2rem 0; padding: 1rem; border: 1px solid var(--rule); background: #faf7f1; }
.admin-review-form { margin: .6rem 0 0; }
.admin-btn-secondary, .admin-review-form .admin-btn-secondary, .admin-actions .admin-btn-secondary {
  background: #5a5a5a;
}
.article-meta.reviewed { margin-top: -.35rem; color: #3a4a3a; font-size: .92rem; }

@media (max-width: 700px) {
  .admin-row { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  body { font-size: 18px; }
  .article-body { font-size: 1.125rem; }
  .home, .article, .legal { width: min(100% - 1.5rem, var(--measure)); }
  .author-card { grid-template-columns: 6.5rem 1fr; }
  .author-card img { width: 6.5rem; height: 6.5rem; }
  .table-wrap::before {
    content: "Tabelle seitlich schieben";
    display: block;
    position: sticky;
    left: 0;
    padding: .35rem .6rem;
    font-size: .82rem;
    color: #3f3f3f;
    background: #fafafa;
    border-bottom: 1px solid var(--rule);
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}