.topbar .nav {
  margin-left: auto;
  position: relative;
}

.nav i {
  margin-right: 5px;
}
.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}
.nav li {
  margin-left: 20px;
  position: relative;
}
.nav a {
  color: var(--color-nav-link);
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
}
.nav a:hover { color: var(--color-nav-hover); }
.nav a.active { color: var(--color-nav-active); }
.nav a.logout:hover { color: var(--color-nav-logout-hover); }


.breadcrumb-nav {
  max-width: 1200px;
  width: 100%;
  background: none;
  padding: .1rem .3rem;
  text-align: left;
  margin-bottom: 3px;
  font-size: var(--font-size-breadcrumb-nav);
  line-height: 1.2;
}

/* feste Contentbreiten */
.breadcrumb-nav.b600 { max-width: 600px; }
.breadcrumb-nav.b800 { max-width: 800px; }
.breadcrumb-nav.b960 { max-width: 960px; }

.breadcrumb {
  list-style: none;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
}

.breadcrumb li {
  margin: 0 .2rem;
}

.breadcrumb li a {
  text-decoration: none;
  color: var(--color-breadcrumb-link);
}

.breadcrumb li a:hover {
  color: var(--color-breadcrumb-hover);
}

.breadcrumb li.active a {
  color: var(--color-breadcrumb-active);
}

.breadcrumb li.active a:hover {
  color: var(--color-breadcrumb-active-hover);
}

.breadcrumb li.delimiter {
  margin: 0 .3rem;
  color: var(--color-breadcrumb-delimiter);
}

.nav-usermenue-box {
    position: absolute;
    top: calc(100% + var(--nav-usermenue-top-offset)); 
    right: var(--nav-usermenue-right); 
    background: var(--color-content-bg);
    padding: 1rem; 
    border-radius: 6px;
    box-shadow: 0 0 8px var(--shadow);
    text-align: left;
    border-top: 4px solid var(--color-content-border);
    margin-bottom: 20px;
    font-size: var(--font-size-content);
    min-width: var(--nav-usermenue-min-width); 
    z-index: 1000;
    opacity: 1;
    visibility: visible;
    pointer-events: auto; /* <-- Klicks erlauben */
    transition: opacity 0.3s ease, visibility 0.3s;
}

.nav-usermenue-box.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* <-- nur im versteckten Zustand deaktivieren */
}

.nav-usermenue-content {
    position: relative; 
    z-index: 1; 
}

.nav-usermenue-box ul { 
    list-style: none; 
    padding: 0; 
    margin: 0; 
    display: block; 
}

.nav-usermenue-box li { 
    display: block; 
    margin-left: 0; 
    position: static;
    text-align: left;
}

/* ---------------------------------------------------- */
/* Link-Styling */
/* ---------------------------------------------------- */
.nav-usermenue-box li a {
    font-size: var(--font-size-content); 
    color: var(--nav-usermenue-li-a-color); 
    text-decoration: none;
    display: block; 
    padding: 4px; /* etwas mehr horizontal padding für sichtbaren Hintergrund */
    border-radius: 4px; /* optional, für schöneren Hover-Effekt */
}

.nav-usermenue-box li a:hover { 
    color: var(--nav-usermenue-li-a-color-hover);
    background-color: var(--nav-usermenue-li-a-bgcolor-hover);
}