body {
  font-family: 'Segoe UI', sans-serif;
  background: #e0f7fa;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

.form-container {
  background-color: #ffffff;
  border: 2px solid #4fc3f7;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  width: 400px;
}

h2 {
  text-align: center;
  color: #0277bd;
}

label {
  display: block;
  margin: 10px 0 5px;
  color: #01579b;
}

input, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #81d4fa;
  border-radius: 5px;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 10px;
  background-color: #039be5;
  color: white;
  border: none;
  border-radius: 5px;
  margin-top: 15px;
  cursor: pointer;
  font-weight: bold;
}

button:hover {
  background-color: #0288d1;
}

.button {
  display: block;
  text-align: center;
  margin-top: 20px;
  text-decoration: none;
  background-color: #00acc1;
  color: white;
  padding: 10px;
  border-radius: 5px;
}

.button:hover {
  background-color: #00838f;
}

#successMessage {
  text-align: center;
  color: green;
  margin-top: 15px;
  font-weight: bold;
}