body {
      background-color: #121212;
      color: #f1f1f1;
}
.logo {
  font-size: 1.5rem;
  font-weight: bold;
}
.card {
  background-color: #1e1e1e;
  color: #f1f1f1;
  border: none;
}
.form-select, .form-control {
  background-color: #2a2a2a;
  color: #f1f1f1;
  border: 1px solid #444;
}
.form-select option {
  background-color: #2a2a2a;
  color: #f1f1f1;
}
.favicons img {
  width: 24px;
  margin-left: 5px;
}
.answer-box {
  min-height: 150px;
  padding: 10px;
  background-color: #2a2a2a;
  color: #f1f1f1;
  border: 1px solid #444;
  border-radius: 5px;
  margin-top: 10px;
  white-space: pre-wrap;
}
.form-control:focus {
  background-color: #2a2a2a;
  color: #f1f1f1;
  border-color: #555;
  box-shadow: none;
}
#userInput.listening {
  /* border-width: 2px;
  box-shadow: 0 0 0 0.2rem rgba(255,255,255,0.2); */
  border-color: #a5a5a5;
}

#micBtn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #2b2b2b;
  color: #fff;
  cursor: pointer;
}

#micBtn.listening {
  background: #ff3b30;
  box-shadow: 0 0 0 6px rgba(255, 59, 48, 0.18);
}