body {
  direction: rtl;
  background: #f8f9fa;
  font-family: "Tahoma", sans-serif;
}

.card {
  border-radius: 20px;
  background: #ffffff;
}

h3 {
  font-weight: bold;
  color: #0d6efd;
}

.form-control {
  border-radius: 12px;
}

.btn-custom {
  background: #0d6efd;
  color: #fff;
  border-radius: 12px;
  padding: 10px 20px;
  font-size: 1.1rem;
  transition: 0.3s;
}

.btn-custom:hover {
  background: #0b5ed7;
}

.captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

@media (max-width: 576px) {
  h3 {
    font-size: 1.2rem;
  }
}