:root {
  --min-bg: #ffffff;
  --min-bg-alt: #f2f2f2;
  --min-text: #111111;
  --min-text-weich: #666666;
  --min-linie: #d4d4d4;
  --min-grid-cols: minmax(140px, 1fr) minmax(0, 640px) minmax(140px, 1fr);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }
body { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; background: var(--min-bg); color: var(--min-text); line-height: 1.75; min-height: 100vh; }
h1, h2, h3, h4 { font-weight: 700; color: var(--min-text); line-height: 1.25; }
h1 { font-size: 2.4rem; letter-spacing: -0.02em; }
h2 { font-size: 1.3rem; letter-spacing: 0.06em; text-transform: uppercase; }
h3 { font-size: 1.1rem; }
p { margin-bottom: 1.25rem; max-width: 65ch; }
a { color: var(--min-text); text-decoration: underline; text-decoration-color: var(--min-linie); text-underline-offset: 3px; transition: text-decoration-color 0.2s; }
a:hover { text-decoration-color: var(--min-text); }
em { font-style: italic; }
strong { font-weight: 700; }

table { width: 100%; max-width: 65ch; margin-bottom: 1.25rem; border-collapse: collapse; font-size: 0.95rem; }
th, td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--min-linie); text-align: left; }
th { font-weight: 700; }

/* ─── Layout ────────────────────────────────────────────────── */

.minimal-wrap { max-width: 1000px; margin: 0 auto; padding: 0 1.5rem; }

.minimal-header { padding: 3.5rem 0 2.5rem; border-bottom: 1px solid var(--min-linie); margin-bottom: 3.5rem; }
.minimal-header .minimal-wrap {
  display: grid;
  grid-template-columns: var(--min-grid-cols);
  column-gap: 2rem;
  row-gap: 0.5rem;
}
.minimal-header .minimal-wrap > * { grid-column: 2; }
.minimal-header-eyebrow { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--min-text-weich); }
.minimal-header-eyebrow a { color: var(--min-text-weich); text-decoration: none; }
.minimal-header-eyebrow a:hover { color: var(--min-text); }
.minimal-title { font-size: 3rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.minimal-subtitle { font-size: 1rem; color: var(--min-text-weich); font-weight: 400; max-width: 55ch; margin-top: 0.75rem; }

.minimal-section { margin-bottom: 4rem; }
.minimal-intro { padding-bottom: 2rem; }

.minimal-footer { margin-top: 5rem; padding: 2rem 0; border-top: 1px solid var(--min-linie); font-size: 0.8rem; color: var(--min-text-weich); }
.minimal-footer .minimal-wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.minimal-footer a { color: var(--min-text-weich); }
.minimal-footer a:hover { color: var(--min-text); }

/* ─── Artikel (Texte / Wiki / Fragmente / Links) ───────────────── */

.minimal-artikel { padding: 2rem 0 4rem; }
.minimal-artikel-titel { font-size: 2.2rem; margin-bottom: 0.5rem; }
.minimal-artikel-meta { font-size: 0.8rem; color: var(--min-text-weich); margin-bottom: 1rem; letter-spacing: 0.04em; }
.minimal-artikel-body { font-size: 1.05rem; line-height: 1.85; }
.minimal-artikel-body p { margin-bottom: 1.5rem; }
.minimal-artikel-body h1 { font-size: 1.8rem; margin: 0 0 1.5rem; }
.minimal-artikel-body h2 { font-size: 1.3rem; margin: 2.5rem 0 1rem; }
.minimal-artikel-body h3 { font-size: 1.1rem; margin: 2rem 0 0.75rem; }
.minimal-artikel-body h4 { font-size: 0.8rem; letter-spacing: 0.1em; margin: 1.75rem 0 0.5rem; color: var(--min-text-weich); }

.minimal-artikel-body code { font-family: 'SF Mono', Consolas, Menlo, monospace; font-size: 0.85em; background: var(--min-bg-alt); padding: 0.15em 0.35em; border-radius: 3px; }
.minimal-artikel-body pre { background: var(--min-bg-alt); padding: 1rem 1.25rem; margin-bottom: 1.5rem; border-radius: 4px; overflow-x: auto; font-size: 0.85rem; line-height: 1.6; }
.minimal-artikel-body pre code { background: none; padding: 0; }

.minimal-artikel-body details { margin-bottom: 1.5rem; padding: 0.75rem 1.25rem; border: 1px solid var(--min-linie); border-radius: 4px; }
.minimal-artikel-body details summary { cursor: pointer; font-weight: 700; }
.minimal-artikel-body details[open] summary { margin-bottom: 0.75rem; }
.minimal-artikel-body details > *:last-child { margin-bottom: 0; }

/* ─── Kurs ─────────────────────────────────────────────────── */

.kurs-toc { margin-bottom: 3rem; }
.kurs-toc h2 { font-size: 1.3rem; margin-bottom: 1rem; }
.kurs-toc ol { margin: 0 0 0 1.25rem; max-width: 65ch; }
.kurs-toc li { margin-bottom: 0.4rem; }

.kurs-lektion { padding: 2.5rem 0; border-top: 1px solid var(--min-linie); }
.kurs-lektion:first-of-type { border-top: none; padding-top: 0; }

.kurs-login-form { display: flex; flex-direction: column; gap: 0.75rem; max-width: 20rem; }
.kurs-login-form label { font-size: 0.85rem; color: var(--min-text-weich); }
.kurs-login-form input { font: inherit; padding: 0.5rem 0.75rem; border: 1px solid var(--min-linie); border-radius: 4px; }
.kurs-login-form button { font: inherit; font-weight: 700; padding: 0.5rem 0.75rem; border: 1px solid var(--min-text); border-radius: 4px; background: var(--min-text); color: var(--min-bg); cursor: pointer; }
.kurs-login-form button:hover { opacity: 0.85; }
.kurs-login-error { color: #b0413e; margin-bottom: 1rem; }

.minimal-artikel-body blockquote { margin: 0 0 1.5rem; padding: 0.25rem 0 0.25rem 1.25rem; border-left: 3px solid var(--min-text); font-style: italic; color: var(--min-text-weich); }
.minimal-artikel-body blockquote p { margin-bottom: 0.5rem; }
.minimal-artikel-body blockquote p:last-child { margin-bottom: 0; }

.minimal-artikel-body ul, .minimal-artikel-body ol { margin: 0 0 1.5rem 1.25rem; }
.minimal-artikel-body li { margin-bottom: 0.4rem; }
.minimal-artikel-body li > ul, .minimal-artikel-body li > ol { margin-top: 0.4rem; margin-bottom: 0; }
.minimal-artikel-body ul { list-style: disc; }
.minimal-artikel-body ol { list-style: decimal; }

.minimal-artikel-body hr { border: none; height: 1px; width: 4rem; margin: 3rem 0; background: var(--min-linie); }

.minimal-link-url { font-size: 0.85rem; color: var(--min-text-weich); word-break: break-all; }

/* ─── Wiki: Wachstum, Marginalien, Backlinks, Wikilinks ────── */

.wiki-meta { font-size: 0.8rem; color: var(--min-text-weich); display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; margin-bottom: 2rem; letter-spacing: 0.02em; }

.wiki-grid {
  display: grid;
  grid-template-columns: var(--min-grid-cols);
  column-gap: 2rem;
}
.wiki-grid > :not(aside) { grid-column: 2; }
.wiki-grid > aside.marginal-note { grid-column: 3; }

aside.marginal-note {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--min-text-weich);
  position: sticky;
  top: 1.5rem;
  align-self: start;
  height: 0;
  overflow: visible;
}
aside.marginal-note strong { color: var(--min-text); font-weight: 700; }
aside.marginal-note a { text-decoration-color: var(--min-linie); }

@media (min-width: 901px) {
  .wiki-grid > aside.marginal-note.marginal-note--left {
    grid-column: 1;
    text-align: right;
  }
  .wiki-grid > aside.marginal-note.marginal-note--right {
    grid-column: 3;
  }
}

.backlinks { margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--min-linie); font-size: 0.85rem; }
.backlinks p { margin-bottom: 0.75rem; color: var(--min-text-weich); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.75rem; }
.backlinks ul { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; max-width: none; }

a.wikilink-broken, span.wikilink-broken { color: var(--min-text-weich); text-decoration: underline dotted; cursor: help; }

.wiki-bild { margin: 2rem 0; }
.wiki-bild img { width: 100%; display: block; }
.wiki-bild figcaption { margin-top: 0.6rem; font-size: 0.85rem; color: var(--min-text-weich); }

@media (max-width: 900px) {
  .minimal-header .minimal-wrap { grid-template-columns: 1fr; }
  .minimal-header .minimal-wrap > * { grid-column: 1; }
  .wiki-grid { grid-template-columns: 1fr; }
  .wiki-grid > :not(aside) { grid-column: 1; }
  aside.marginal-note {
    grid-column: 1;
    position: static;
    height: auto;
    margin: 0.5rem 0 1.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--min-linie);
  }
}

@media (prefers-reduced-motion: reduce) {
  aside.marginal-note { position: static; height: auto; }
}

@media (max-width: 640px) {
  html { font-size: 16px; }
  .minimal-title { font-size: 2.2rem; }
}