body {
  background-color: #faf3e0;
  font-family: "Merriweather";
}

h1 {
  margin-top: 50px;
  font-weight: bold;
  font-size: 40px;
  color: #3b2f2f;
  text-align: center;
}

h2 {
  font-weight: 100px;
  color: #6f4e37;
  text-align: center;
  margin: 20px;
  margin-bottom: 30px;
}

.container {
  margin: 40px auto;
  padding: 0 20px;
  max-width: 600px;
}

main {
  margin-bottom: 70px;
}

form {
  display: flex;
  gap: 10px;
}

.instruction {
  padding: 12px;
  border: 2px solid grey;
  border-radius: 5px;
  width: 80%;
  line-height: 15px;
  font-size: 15px;
}
.form-wrapper {
  padding: 20px;
  background-color: #fffdf7;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0px 20px 60px rgba(65, 50, 100, 0.08);
}

#hint {
  font-style: italic;
  font-size: 12px;
  opacity: 0.7;
}

.submit {
  border-radius: 5px;
  margin-left: 0;
  background-color: #c1916f;
  border: 2px solid #473223;
  font-size: 15px;
  width: 20%;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.submit:hover {
  background-color: #473223;
  color: white;
}

.book-recommendation {
  text-align: justify;
  background-color: #fffdf7;
  padding: 20px;
  border-radius: 5px;
  font-size: 16px;
  line-height: 25px;
  color: #3b2f2f;
  font-weight: 600;
  border-left: 3px solid #6f4e37;
  box-shadow: 0px 20px 30px rgba(65, 50, 100, 0.08);
}

.hidden {
  display: none;
}

footer {
  font-size: 13px;
  text-align: center;
  line-height: 25px;
}

a {
  color: #c1916f;
  font-weight: 800;
}

.generating {
  animation: blink-soft 1.2s ease-in-out infinite;
}

@keyframes blink-soft {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.2;
  }
}