#cardnavigation {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

#cardnavigation button {
  all: unset;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px none black;
  padding: 10px;
}

#cardnavigation img {
  height: 40px;
}

/* Neue fixed Buttons – Mobil-Optimierung */
.fixed-button {
  position: fixed;
  z-index: 999;

  border: none;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  border-radius: 25%;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  touch-action: manipulation;
  transition: background-color 0.2s ease;
}

.fixed-button:active {
  background-color: #808080; 
}

.fixed-button img {
  width: 28px;
  height: 28px;
  pointer-events: none; /* verhindert unerwünschte Klickprobleme auf dem Bild */
}

/* Positionierung der Buttons */
.top-button {
  top: 10px;
  right: 10px;
}

.bottom-button {
  bottom: 10px;
  right:  calc(70vw - 25px);
}

.bottom-left-button {
  bottom: 10px; /* Abstand über dem Speichern-Button */
  right:  calc(50vw - 25px);
}

.bottom-help-button {
  bottom: 10px; /* über dem List-Button */
  right:  calc(30vw - 25px);
}