body {
  font-family: Arial, sans-serif;
  background: #f0f8ff;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 600px;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

h1, h2 {
  text-align: center;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

select, textarea, button {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

button {
  background-color: #007bff;
  color: white;
  border: none;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

#mood-history {
  list-style: none;
  padding: 0;
}

#mood-history li {
  margin: 8px 0;
  background: #e8f0fe;
  padding: 10px;
  border-radius: 8px;
}