:root {
  --primary-color: #4F46E5;
  --primary-color-dark: #4338CA;
  --success-color: #10B981;
  --danger-color: #EF4444;
  --warning-color: #F59E0B;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
}

.bg-pattern {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.loader {
  text-align: center;
}

.spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  border: 4px solid var(--gray-200);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.server-card {
  transition: all 0.3s ease;
}

.server-card:hover {
  transform: translateY(-2px);
}

.server-status-indicator {
  transition: background-color 0.3s ease;
}

.server-status-online {
  background-color: var(--success-color);
  box-shadow: 0 0 5px var(--success-color);
}

.server-status-offline {
  background-color: var(--danger-color);
  box-shadow: 0 0 5px var(--danger-color);
}

.server-content {
  max-height: 0;
  transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
  opacity: 0;
  overflow: hidden;
}

.server-content.active {
  max-height: 500px;
  opacity: 1;
}

.server-container {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.server-container.loaded {
  opacity: 1;
  transform: translateY(0);
}

.no-servers-message {
  text-align: center;
  padding: 40px 0;
  color: var(--gray-500);
}

@media (max-width: 768px) {
  .container {
    padding: 10px;
  }
  
  .server-card {
    margin-bottom: 0.8rem;
  }
  
  .player-item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .player-item > div:last-child {
    margin-top: 0.5rem;
    width: 100%;
    justify-content: flex-end;
  }
  
  #serverSummary {
    margin-bottom: 1rem;
  }
  
  .space-y-6 > * {
    margin-top: 1rem;
    margin-bottom: 1rem;
  }
  
  .space-y-8 > * {
    margin-top: 1rem;
    margin-bottom: 1rem;
  }
  
  h2.text-xl {
    font-size: 1.1rem;
  }
  
  .w-10.h-10 {
    width: 2rem;
    height: 2rem;
  }
  
  .mb-4 {
    margin-bottom: 0.75rem;
  }
  
  .mt-12 {
    margin-top: 2rem;
  }
}

.players-list::-webkit-scrollbar {
  width: 8px;
}

.players-list::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: 10px;
}

.players-list::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 10px;
}

.players-list::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

#refreshBtn:active {
  transform: scale(0.98);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(10px); }
}

.fade-out {
  animation: fadeOut 0.5s ease forwards;
}

#errorAlert {
  transition: all 0.3s ease;
}

#errorAlert.show {
  transform: translateY(0);
  opacity: 1;
}

#errorAlert.hide {
  transform: translateY(-10px);
  opacity: 0;
}