.page-title {
  text-align: center;
  font-size: 28px;
  font-weight: bold;
  color: #2563eb;
  margin: 30px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.page-title i {
  color: #ef4444;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 280px;
  margin: 15px auto;
  padding: 14px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 12px;
  border: none;
  color: white;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}

.btn-primary { background: #2563eb; }
.btn-secondary { background: #10b981; }
.btn-danger { background: #ef4444; }
.btn-gray { background: #6b7280; }

.hidden { display: none; }