body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  background-color: #363838;
  font-family: Arial, sans-serif;
}

.app-container {
  max-width: 600px;
  margin: 50px auto;
  padding: 20px;
  text-align: center;
  background-color: #2f3030;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

h1 {
  color: #5eff66;
  margin-bottom: 20px;
}

#pronounce-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

#pronounce-form label {
  color: #fffacd;
  font-size: 1.1rem;
}

#pronounce-form input {
  padding: 10px;
  border-radius: 5px;
  border: none;
  width: 100%;
  font-size: 16px;
}

#search-btn {
  padding: 10px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#search-btn:hover {
  background-color: #45a049;
}

.spinner {
  display: none;
  margin: 20px auto;
  width: 60px;
  height: 60px;
  border: 6px solid rgba(94, 255, 102, 0.2);
  border-top: 6px solid #5eff66;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

#playlist {
  margin-top: 20px;
}

.audio-item {
  background: #f0f0f0;
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 8px;
  text-align: left;
}

.audio-title {
  font-weight: bold;
  margin-bottom: 8px;
}

.audio-description {
  margin-bottom: 10px;
}

audio {
  width: 100%;
}

#not-found {
  background-color: #f8d7da;
  color: #721c24;
  padding: 20px;
  border-radius: 8px;
  margin-top: 20px;
}