* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

body {
  background-color: #f0f0f0;
  color: #333;
  transition: background-color 0.3s, color 0.3s;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}


header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

h1 {
  font-size: 2rem;
}

#themeToggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.note-input {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

textarea {
  flex: 1;
  resize: none;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

#addNoteBtn {
  padding: 10px 20px;
  border: none;
  background-color: #28a745;
  color: #fff;
  cursor: pointer;
  border-radius: 5px;
}

#addNoteBtn:hover {
  background-color: #218838;
}

.notes-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.note {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: #fafafa;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.note p {
  flex: 1;
  margin-right: 10px;
  word-break: break-word;
}

.note button {
  background-color: #dc3545;
  color: #fff;
  border: none;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
}

.note button:hover {
  background-color: #c82333;
}

body.dark {
  background-color: #333;
  color: #f0f0f0;
}

body.dark .container {
  background-color: #444;
}

body.dark textarea {
  background-color: #555;
  color: #fff;
  border: 1px solid #666;
}

body.dark .note {
  background-color: #666;
}

.note button {
  margin-left: 5px;
}

.note pre {
  white-space: pre-wrap; 
  word-break: break-word;
  margin: 0;
  flex: 1;
}