#global-tooltip {
   position: fixed;
   z-index: 9999;
   pointer-events: none;
   opacity: 0;
   visibility: hidden;
   transition: opacity 0.2s ease, visibility 0.2s ease;
   background: rgba(0,0,0,0.85);
   color: white;
   padding: 8px 12px;
   border-radius: 6px;
   font-size: 14px;
   max-width: 300px;
   font-family: sans-serif;
   box-shadow: 0 4px 12px rgba(0,0,0,0.3);
   white-space: nowrap;
}

#global-tooltip.show {
   opacity: 1;
   visibility: visible;
}

#global-tooltip.show::after {
   content: '';
   position: absolute;
   bottom: -6px;  /* Pfeil unten für rechts-Position */
   left: 10px;
   width: 0;
   height: 0;
   border-left: 6px solid transparent;
   border-right: 6px solid transparent;
   border-top: 6px solid rgba(0,0,0,0.85);
}