.industrial-gradient {
  background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
}
.card-hover:hover {
  transform: translateY(-5px);
  border-color: #f57c00;
}

.toast {
  min-width: 300px;
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  font-weight: 500;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.3s ease-out forwards;
  position: relative;
  overflow: hidden;
}
@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
.toast-success {
  background: #2d3e2d;
  border-left: 4px solid #4ade80;
}
.toast-error {
  background: #3e2d2d;
  border-left: 4px solid #f87171;
}
.toast-warning {
  background: #3e352d;
  border-left: 4px solid #fb923c;
}
.toast-info {
  background: #2d2e3e;
  border-left: 4px solid #818cf8;
}
.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  width: 100%;
  animation: progress 3s linear forwards;
}
.toast-envio { 
    background: #2d353e; 
    border-left: 4px solid #3b82f6;
}

.toast-correo { 
    background: #352d3e; 
    border-left: 4px solid #a855f7;
}
@keyframes progress {
  from {
    width: 100%;
  }
  to {
    width: 0%;
  }
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}
.animate-shake {
  animation: shake 0.2s ease-in-out 0s 2;
}

.slide-content {
    background: linear-gradient(to right, rgba(0,0,0,0.8) 30%, transparent 100%);
}
.active-slide {
    flex: 0 0 100%;
}