#fiyowa-wunderwerk-return {
  position: fixed;
  z-index: 9990;
  left: max(20px, env(safe-area-inset-left));
  bottom: max(20px, env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: calc(100vw - 40px);
  box-sizing: border-box;
  padding: 12px 20px;
  border: 1px solid #edcf91;
  border-radius: 999px;
  background: #122638;
  color: #fff0cc;
  box-shadow: 0 5px 24px #0005;
  font: 600 15px/1.4 system-ui, sans-serif;
  text-align: center;
  text-decoration: none;
}
#fiyowa-wunderwerk-return:hover { background: #244358; color: #fff7e5; }
#fiyowa-wunderwerk-return:focus-visible { outline: 3px solid #79dcdf; outline-offset: 4px; }
body.has-wunderwerk-return { padding-bottom: 88px !important; }
@media print { #fiyowa-wunderwerk-return { display: none; } }