footer
{
  background-color: rgb(36, 48, 81);
  width:100%;
max-width:1200px;
  padding: 0;
  margin: 0;
  color: #fff;
  text-align: center;
  border: 0px solid #555;
  height: 30px;
}

.row{
width:100%;
margin:auto;
}

.col-xl-12{
  float: center;
  font-size: 18px;
  display: grid;
  text-align: center;
  grid-template-columns: repeat(4, 1fr);
  color: #fff;
  border-right: 0px dotted #a00;
  margin: auto;
}

.footer
{
  color: #fff;
  text-align: center;
  float: center;
  color: #fff;
  text-align: center;
  margin: 6px auto;
  border-right: 0px dotted #fff;
  border-left: 0px dotted #fff;
}



footer .footer a
{
  float: center;
  color: #fff;
  text-align: center;
vertical-align:middle;
 line-height: 18px;
  height: 18px;
}

footer .footer a:hover
{
  background-color: #fff;
  color: #a00;
  font-weight: bold;
  text-decoration: none;
}

div#container main div#iframe
{margin:0;
padding:0;
height:24px;
position:relative;
width:100%;
bottom:0;
}

div#image
{margin:0;
padding:0;
max-width:1200px;
height:6px;
}

/* smartphones */
@media (max-device-width: 700px)
{
footer .footer a
{
line-height: 30px;
height: 30px;
}
.footer
{
  margin: 0px 5px;
}
}

/* Basis */
:root {
  --bg: #101418;
  --surface: #18202a;
  --text: #e6edf3;
  --muted: #98a2b3;
  --primary: #4aa3ff;
  --focus: 2px solid #4aa3ff;
  --shadow: 0 8px 24px rgba(0,0,0,0.2);
}

* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: var(--bg); color: var(--text); }

.nav { position: relative; background: var(--surface); }
.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid #2b3440;
  color: var(--text);
  padding: 0px 12px;
  margin: 0px 8px;
  border-radius: 8px;
}

.nav__list {
  display: flex;
  gap: 16px;
  list-style: none;
  padding: 12px 16px;
  margin: 0;
  align-items: center;
  overflow-x: auto;
}

.nav__item { position: relative; }
.nav__btn {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.nav__btn:hover, .nav__btn[aria-expanded="true"] { background: #202a36; }
.nav__btn:focus-visible { outline: var(--focus); }

/* Dropdown */
.dropdown {
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  min-width: 280px;
  max-width: 640px;
  width: max-content;
  background: #0f1720;
  border: 1px solid #2b3440;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 10px;
  display: none;
  z-index: 20;
}

.nav__btn[aria-expanded="true"] + .dropdown { display: block; }

.dropdown__search { padding: 6px; }
.dropdown__input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #2b3440;
  background: #0b1118;
  color: var(--text);
}
.dropdown__input::placeholder { color: var(--muted); }
.dropdown__input:focus-visible { outline: var(--focus); }

.dropdown__list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  max-height: 320px;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(200px, 1fr)); /* Mega-Dropdown */
  gap: 4px;
}

/* Einträge */
.dropdown__list li a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}
.dropdown__list li a:hover, .dropdown__list li a:focus-visible { background: #18212b; outline: none; }

.dropdown__status {
  font-size: 12px;
  color: var(--muted);
  padding: 6px;
}

/* Mobile */
@media (max-width: 860px) {
  .nav__toggle { display: inline-block; }
  .nav__list {
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 8px;
  }
  .nav__list[data-open="true"] { display: flex; }
  .nav__item { width: 100%; }
  .dropdown {
    position: static;
    width: 100%;
    max-width: none;
    margin-top: 8px;
  }
  .dropdown__list {
    grid-template-columns: 1fr; /* einspaltig mobil */
    max-height: 380px;
  }
}

/* Screenreader only Label */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  border: 0;
}