.card{
  background: rgba(15,23,42,0.8);
  backdrop-filter: blur(12px);
  padding: 40px;
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
}

.tag{
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 14px;
  border-width: 1px;
}

.blue{
  background: rgba(37,99,235,0.2);
  border-color: rgba(96,165,250,0.3);
}

.purple{
  background: rgba(147,51,234,0.2);
  border-color: rgba(192,132,252,0.3);
}

.green{
  background: rgba(16,185,129,0.2);
  border-color: rgba(110,231,183,0.3);
}

.back-btn{
  display: inline-block;
  margin-top: 32px;
  padding: 12px 24px;
  border-radius: 12px;
  background: #2563eb;
  font-weight: 600;
  transition: background 0.3s ease;
}

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