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

html {
  font-size: 16px;
  line-height: 1.5;
  font-family: system-ui, sans-serif;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
}

/* Header */
header {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 1rem;
  text-align: center;
  font-size: 1.25rem;
  font-weight: bold;
  border-radius: 10px; /* überall abgerundet */
  margin: 0.5rem 1rem; /* Abstand, damit Rundung sichtbar ist */
}

/* Breadcrumb */
.breadcrumb {
  background: var(--color-secondary);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 8px; /* gleichmäßig rundherum */
  margin: 0.5rem 1rem; /* Abstand, damit Rundung sichtbar ist */
}

/* Layout-Grid */
.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  padding: 1rem;
}

@media (max-width: 768px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

/* Menü links */
nav {
  background: var(--color-surface);
  padding: 1rem;
  border-radius: 8px;
}

nav ul {
  list-style: none;
}

nav li {
  margin-bottom: 0.5rem;
}

nav a {
  display: block;
  padding: 0.5rem;
  border-radius: 4px;
  color: var(--color-link);
  text-decoration: none;
  transition: background 0.3s;
}

nav a:hover {
  background: var(--color-hover);
  color: var(--color-link-hover);
}

/* Content */
main {
  background: var(--color-surface);
  padding: 1rem;
  border-radius: 8px;
  min-height: 60vh;
}