body {
  background-image: url('/images/login-bg.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  font-family: 'Poppins', sans-serif;
}

.card-glass {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.text-header {
  font-size: 1.8rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.5px;
}

.form-control {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 12px;
  transition: 0.3s;
}
.form-control:focus {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #00c4ff;
  box-shadow: 0 0 0 3px rgba(0,196,255,0.2);
  color: #fff;
}
.form-control::placeholder { color: rgba(255,255,255,0.4); }

label {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  font-size: 0.95rem;
}

.btn-success {
  background: linear-gradient(135deg, #00b09b, #96c93d);
  border: none;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.btn-success:hover {
  background: linear-gradient(135deg, #00a38f, #8cbf3c);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

label.radio-btn-label {
  border: 2px solid #00c4ff;
  border-radius: 12px;
  padding: 8px 16px;
  color: #fff;
  transition: all 0.3s;
}
label.radio-btn-label:before {
  border-color: #00c4ff;
}
input.radio-btn-box[type="radio"]:checked + label.radio-btn-label {
  background-color: #00c4ff;
  border-color: #00c4ff;
  color: #fff;
}