body {
  background-color: #fff;
  color: #000;
  font-family: 'Segoe UI', sans-serif;
}

header {
  background-color: #000;
  padding: 12px 0;
  border-bottom: 2px solid #dc3545;
}

header .navbar-brand img {
  height: 55px;
}

.register-container {
  background-color: #fff;
  padding: 40px;
  border-radius: 12px;
  max-width: 500px;
  margin: 60px auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border: 1px solid #eee;
}

.register-container h2 {
  color: #000;
  margin-bottom: 25px;
  text-align: center;
  font-weight: 700;
}

.form-label {
  color: #000;
  font-weight: 600;
}

.form-control {
  background-color: #fff;
  color: #000;
  border: 1px solid #ccc;
}

.form-control:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.btn-register {
  background-color: #dc3545;
  border: none;
  color: #fff;
  font-weight: 600;
  padding: 10px;
  width: 100%;
}

.btn-register:hover {
  background-color: #c82333;
}

.link-login {
  color: #dc3545;
  text-decoration: none;
  font-weight: 600;
}

.link-login:hover {
  text-decoration: underline;
}

.text-muted {
  color: #666 !important;
}