body {
  font-family: Arial, sans-serif;
  padding: 20px;
  max-width: 500px;
  margin: auto;
  background-color: lightblue; 
  min-height: 100vh;
}

h3 {
  margin-bottom: 5px;
  color: black; 
}

p {
  margin-top: 0;
  font-size: 13px;
  color: gray;
}

textarea {
  width: 100%;
  height: 200px;
  padding: 10px;
  font-size: 16px;
  box-sizing: border-box;
  border-radius: 8px;
  border: 2px solid #cecece;
  resize: none;
  background-color: #fff;
}

textarea:focus {
  outline: none;
  border-color: #4a90e2;
}

.counter {
  margin-top: 8px;
  font-size: 14px;
  text-align: right;
  color: black;
}

.warning {
  color: red; 
  margin-top: 5px;
  font-size: 20px;
  display: none;
}