* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: #fff7f9;
  color: #333;
  text-align: center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
}
.form-container {
  background-color: #ffffff;
  padding: 15px 20px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(231, 84, 128, 0.1);
}
.hint {
  line-height: 1.5;
  font-size: 12px;
  margin-top: 5px;
  opacity: 0.6;
}

.hidden {
  display: none;
}

h1 {
  margin-top: 80px;
  color: #e75480;
  font-size: 2.2rem;
  letter-spacing: 1px;
}

main {
  margin: 40px 0;
  flex-grow: 1;
}

form {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

.instructions {
  padding: 14px 18px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  width: 70%;
  font-size: 16px;
  border-radius: 50px;
  outline: none;
  transition: all 0.3s ease;
}

.instructions:focus {
  border-color: #e75480;
  box-shadow: 0 0 5px rgba(231, 84, 128, 0.3);
}

.submit-button {
  background: #e75480;
  color: white;
  font-size: 16px;
  font-weight: 500;
  border: none;
  border-radius: 50px;
  padding: 14px 28px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-button:hover {
  background: #ff8fab;
}

.song {
  margin-top: 30px;
  padding: 25px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(231, 84, 128, 0.1);
  line-height: 1.7;
  font-size: 16px;
  color: #444;
  min-height: 100px;
  opacity: 0;
  transition: opacity 1s ease;
}

.song.visible {
  opacity: 1;
}

footer {
  background-color: #ffe5ec;
  color: #555;
  padding: 18px 0;
  font-size: 14px;
  box-shadow: 0 -2px 8px rgba(231, 84, 128, 0.1);
}

a {
  color: #e75480;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #b53e64;
}