.card {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.input {
  width: 100%;
  margin-bottom: 16px;
  padding: 12px 16px;
  border-radius: 12px;
  background: #020617;
  border: 1px solid rgba(255, 255, 255, 0.1);
  outline: none;
  color: white;
}

.input:focus {
  border-color: #3b82f6;
}

.btn {
  width: 100%;
  margin-bottom: 16px;
  padding: 12px 16px;
  border-radius: 12px;
  background: #2563eb;
  font-weight: 600;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #1d4ed8;
}