.loader-container {
  position: fixed;
  width: 100vw;
  height: 100vh;
  left: 0;
  top: 0;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #3636369d;
}

.progress-container {
  color: white;
  font-weight: bold;
  margin-top: 10px;
}

.loader {
  width: 50px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(farthest-side, #871411 94%, #0000) top/8px 8px no-repeat,
    conic-gradient(#0000 30%, #871411);
  -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - 8px), #000 0);
  animation: anim 1s infinite linear;
}

.menu-option {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}


@keyframes anim {
  100% {
    transform: rotate(1turn);
  }
}

/* PSE Input text area */
#source-textarea {
  width: 85%;
  height: 150px;
}

/* PSE Result text area */
#output-textarea {
  width: 68%;
  height: 150px;
}

#source_select_btn,
#output_download_btn {
  margin-left: 20px;
}

.active-tab {
  color: #88cefa;
  background-color: #871411;
  cursor: not-allowed;
}

.normal-tab {
  color: #871411;
  background-color: #284b63;
  cursor: pointer;
}

button {
  font-size: 20px;
}

button_1 {
  font-size: 30px;
  color: #88cefa;
  background-color: #284b63;
  border: 5px solid #871411;
  border-color: #871411;
  cursor: pointer;
  padding: 60 90;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  margin: 4px 2px;
}

#result-modal {
  color: black;
  font-weight: bold;
}