/* Custom styles for production */

/* Animations */
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.animate-fade-in {
  animation: fade-in 0.5s ease-in-out;
}

.animate-slide-up {
  animation: slide-up 0.3s ease-out;
}

/* Custom components */
.drag-area {
  border: 2px dashed #cbd5e0;
  transition: all 0.3s ease;
}

.drag-area.active {
  border-color: #3b82f6;
  background-color: #eff6ff;
}

.progress-bar {
  transition: width 0.3s ease;
}

.file-item {
  transition: all 0.3s ease;
}

.file-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.download-btn {
  transition: all 0.2s ease;
}

.download-btn:hover {
  transform: scale(1.05);
}

/* Responsive utilities */
@media (max-width: 640px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* Loading states */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}