form {
  max-width: 500px;
  margin: 0 auto;
  padding: 24px;
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  font-family: "Segoe UI", sans-serif;
}

form h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
  text-align: center;
}

form label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: #333;
}

form .form-control,
form .form-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
  margin-bottom: 12px;
}

form .btn {
  display: block;
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border-radius: 8px;
}

form .form-text {
  font-size: 14px;
  color: #174ef3;
  margin-top: -8px;
  margin-bottom: 12px;
}