body {
  font-family: Arial, sans-serif;
  background: linear-gradient(90deg, #e3ffe7 0%, #d9e7ff 100%);
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.form-container {
  background-color: #ffffff;
  padding: 40px 60px;
  border-radius: 8px;
  box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
}
.form-container h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}
.form-group {
  margin-bottom: 15px;
  position: relative;
}
.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #555;
}
.form-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  transition: border-color 0.3s;
}
.form-group input:focus {
  border-color: #007BFF;
}
.error {
  color: #d9534f;
  font-size: 0.9em;
  margin-top: 5px;
  position: absolute;
}
.submit-btn {
  width: 100%;
  padding: 10px;
  background-color: #007BFF;
  border: none;
  border-radius: 4px;
  color: #ffffff;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.3s;
}
.submit-btn:hover {
  background-color: #0056b3;
}