body {
  font-family: 'Segoe UI', sans-serif;
  background: #f5f7fa;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  background: #fff;
  padding: 20px 30px;
  border-radius: 15px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  color: #333;
}

h2 {
    text-align: center;
    color: #333;
}

.note-input {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

input,
textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
}

textarea {
  display: none;
  /* hidden by default */
}

button {
  padding: 10px;
  background: #0078ff;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #005fcc;
}

#notesList {
  list-style: none;
  padding: 0;
}

.note-item {
  background: #eef3f9;
  border-radius: 8px;
  padding: 10px;
  margin: 8px 0;
  cursor: pointer;
  transition: 0.2s;
}

.note-item:hover {
  background: #dce6f3;
}