:root {
  --color-cream: #F9F6F0;
  --color-cream-dark: #F1EDE5;
  --color-iron: #1F2937;
  --color-iron-light: #374151;
  --color-iron-dark: #111827;
  --color-copper: #C17A3A;
  --color-copper-hover: #A6652E;
  --color-copper-light: #E8C9A8;
  --color-emerald: #059669;
  --color-emerald-hover: #047857;
  --color-emerald-light: #D1FAE5;
  --color-border: #E5E0D8;
  --color-muted: #6B7280;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-cream);
  color: var(--color-iron);
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

h1, h2, h3 {
  color: var(--color-iron);
  line-height: 1.25;
}

a {
  color: var(--color-copper);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-copper-hover);
}

/* Kopfzeile mit Wappen und Titel */
.site-header {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 0;
}

.site-header .brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.site-header .brand img {
  height: clamp(48px, 6vw, 80px);
  width: auto;
}

.site-header .site-title {
  color: var(--color-iron);
}

.site-header h1 {
  margin: 0;
}

.site-header p {
  margin: 0.25rem 0 0;
}

/* Seitenraster: Leiste links + Inhalt */
.page {
  display: grid;
  grid-template-columns: clamp(200px, 20vw, 300px) 1fr;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Linke Leiste in Smaragd */
.sidebar {
  position: sticky;
  top: 1.5rem;
  align-self: start;
  background: var(--color-emerald);
  color: white;
  border-radius: 8px;
  padding: 1.5rem;
}

.sidebar h3 {
  color: white;
  margin-top: 0;
}

.sidebar nav a {
  display: block;
  color: white;
  padding: 0.4rem 0.6rem;
  margin: 0 -0.6rem 0.25rem;
  border-radius: 6px;
  font-weight: 500;
}

.sidebar nav a:hover {
  background: var(--color-emerald-hover);
  color: white;
}

main {
  min-width: 0;
}

footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  font-size: 0.85rem;
}

/* Cards / Artikel-Boxen */
.card {
  background-color: var(--color-cream-dark);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  margin-top: 0;
}

.card h2 a {
  color: var(--color-iron);
}

.card h2 a:hover {
  color: var(--color-copper);
}

/* Buttons */
.button-primary,
.button-secondary {
  display: inline-block;
  color: white;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 6px;
  transition: background-color 0.15s ease;
}

.button-primary {
  background-color: var(--color-copper);
}

.button-primary:hover {
  background-color: var(--color-copper-hover);
  color: white;
}

.button-secondary {
  background-color: var(--color-emerald);
}

.button-secondary:hover {
  background-color: var(--color-emerald-hover);
  color: white;
}

.meta {
  color: var(--color-muted);
  font-size: 0.9rem;
}

code {
  background: var(--color-copper-light);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

/* Handy: Leiste rutscht nach oben */
@media (max-width: 800px) {
  .page {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}