body,
html {
  height: 100%;
  margin: 0;
  padding: 10px;
}

#messages {
  background-color: white;
  display: flex;
  flex-direction: column;
  height: 85%;
  overflow: auto;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 10px;
  padding: 20px;
}

@media screen and (max-width: 768px) {
  #messages {
    padding: 10px;
    margin-right: -11px !important;
    margin-left: -11px !important;
  }
}

.message {
  margin: 10px;
  padding: 10px;
  border-radius: 5px;
  position: relative;
}

.bot-message {
  align-self: flex-start;
  background-color: #87a206;
  color: #fff;
}

.bot-message:after {
  content: "";
  position: absolute;
  left: -10px;
  top: 10px;
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-right-color: #87a206; /* Farbe der Bot-Sprechblase */
  border-left: 0;
  border-top: 0;
  margin-top: -2px;
  margin-left: 1px;
}

.user-message {
  align-self: flex-end;
  background-color: #aedff7;
}

.user-message:after {
  content: "";
  position: absolute;
  right: -10px;
  top: 10px;
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-left-color: #aedff7; /* Farbe der Benutzer-Sprechblase */
  border-right: 0;
  border-top: 0;
  margin-top: -2px;
  margin-right: 1px;
}

@keyframes loader {
  0% {
    opacity: 0.6;
    transform: scale(0.5);
  }

  100% {
    opacity: 0.1;
    transform: scale(0.7);
  }
}

.loader {
  text-align: center;
}

.loader span {
  display: inline-block;
  vertical-align: middle;
  width: 15px;
  height: 15px;
  background: #fff;
  border-radius: 15px;
  animation: loader 0.8s infinite alternate;
}

.loader span:nth-of-type(2) {
  animation-delay: 0.2s;
}

.loader span:nth-of-type(3) {
  animation-delay: 0.6s;
}

#downloadBtn {
  position: fixed;
  top: 10px; /* passt den Abstand zur oberen Kante an */
  right: 10px;
  z-index: 10; /* damit es über anderen Elementen angezeigt wird */
}