#version-tracker {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
  background: 
    radial-gradient(800px 400px at 10% 20%, rgba(96, 165, 250, 0.08), transparent 50%),
    radial-gradient(600px 300px at 90% 80%, rgba(167, 139, 250, 0.06), transparent 50%),
    linear-gradient(180deg, #050c1d 0%, #0c1428 100%);
}

.tracker-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.tracker-header {
  text-align: center;
  margin-bottom: 5rem;
  position: relative;
}

.tracker-title {
  font-size: 4rem;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1.5rem;
  animation: titleShimmer 6s ease-in-out infinite;
}

@keyframes titleShimmer {
  0%, 100% { background-position: -200% center; }
  50% { background-position: 200% center; }
}

.tracker-subtitle {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.live-text {
  font-weight: 600;
  color: #22c55e;
  font-size: 0.9rem;
}

.tracker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  perspective: 2000px;
}

.version-card {
  background: linear-gradient(145deg, 
    rgba(30, 35, 55, 0.9) 0%, 
    rgba(20, 25, 40, 0.95) 50%,
    rgba(15, 20, 35, 1) 100%);
  border-radius: 20px;
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(50px) scale(0.95);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.version-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: cardReveal 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes cardReveal {
  0% {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
  }
  60% {
    transform: translateY(-5px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.version-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.8s ease;
}

.version-card:hover::before {
  left: 100%;
}

.version-card::after {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(45deg, #60a5fa, #a78bfa, #f59e0b);
  background-size: 300% 300%;
  z-index: -1;
  border-radius: 21px;
  opacity: 0;
  transition: opacity 0.5s ease;
  animation: gradientFlow 4s ease infinite;
  filter: blur(8px);
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.version-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 
    0 25px 50px rgba(96, 165, 250, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  border-color: rgba(96, 165, 250, 0.3);
}

.version-card:hover::after {
  opacity: 0.6;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.platform-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.platform-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
  box-shadow: 0 8px 20px rgba(96, 165, 250, 0.3);
}

.version-card:hover .platform-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, #a78bfa 0%, #f59e0b 100%);
}

.platform-icon i {
  font-size: 1.4rem;
  color: white;
}

.platform-details h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.25rem;
}

.platform-details .platform-binary {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.status-online {
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
}

.status-offline {
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

.status-loading {
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: pulse 1.5s ease-in-out infinite;
}

.version-display {
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.version-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.version-value {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 1rem;
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  border-left: 3px solid #60a5fa;
  transition: all 0.3s ease;
  word-break: break-all;
}

.version-card:hover .version-value {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: #a78bfa;
}

.version-skeleton {
  background: linear-gradient(90deg, 
    rgba(255, 255, 255, 0.05) 25%, 
    rgba(255, 255, 255, 0.1) 50%, 
    rgba(255, 255, 255, 0.05) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  color: transparent;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.update-time {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.card-actions {
  display: flex;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.action-btn {
  flex: 1;
  padding: 0.9rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.action-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.action-btn:hover::before {
  left: 100%;
}

.btn-download {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  color: white;
  box-shadow: 0 6px 20px rgba(96, 165, 250, 0.3);
}

.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(96, 165, 250, 0.4);
}

.btn-copy {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-copy:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
  color: white;
}

.tracker-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.last-updated {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.refresh-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.refresh-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.refresh-btn:active {
  transform: translateY(0);
}

.refresh-btn.loading i {
  animation: spin 1s linear infinite;
}

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

.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 1rem 1.5rem;
  border-radius: 10px;
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: white;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.3);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .tracker-title {
    font-size: 3rem;
  }
  
  .tracker-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .version-card {
    padding: 2rem;
  }
  
  .tracker-footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .tracker-container {
    padding: 0 1.5rem;
  }
  
  .tracker-title {
    font-size: 2.5rem;
  }
  
  .card-actions {
    flex-direction: column;
  }
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

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

.version-tracker-section {
    padding: 2rem 0;
}