/* Body styling */
body {
  background: #002B1C; /* Dark green background */
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #FFD700; /* Gold text */
}

/* Card styles */
.card {
  width: 450px;
  border-radius: 12px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
  padding: 30px;
  background: #0A1F16; /* Dark card background */
  color: #FFD700; /* Gold text */
}

/* Card heading */
.card h4 {
  margin: 0;
  color: #FFD700; /* Gold heading */
  font-weight: 700;
  font-size: 24px;
}

/* Card paragraph text */
.card p {
  color: #EAEAEA; /* Soft ivory for body text */
}

/* Register button */
.btn-register {
  background-color: #FFD700; /* Gold button */
  color: #002B1C; /* Dark green text */
  border-radius: 6px;
  padding: 10px 20px;
  font-weight: 500;
  transition: 0.3s;
  border: none;
}

/* Hover effect for the register button */
.btn-register:hover {
  background-color: #E6B800; /* Darker gold on hover */
  color: #002B1C; /* Dark green text */
}

/* Alert - Danger (red) */
.alert-danger {
  background-color: #ffe9e6;
  color: #b71c1c;
  border: none;
}

/* Success alert */
.alert-success {
  background-color: #f0fff0;
  color: #2e7d32;
  border: none;
}

/* Links */
a {
  color: #FFD700; /* Gold links */
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Input Group styling */
.input-group .form-control {
  border-radius: 6px 0 0 6px;
}

.input-group .btn {
  border-radius: 0 6px 6px 0;
}