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

@keyframes blob {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.animate-gradient-shift {
  animation: gradient-shift 15s ease infinite;
  background-size: 400% 400%;
}

.animate-blob {
  animation: blob 7s infinite;
}

.animation-delay-2000 {
  animation-delay: 2s;
}

.animation-delay-4000 {
  animation-delay: 4s;
}

/* Glassmorphism effect enhancements */
.backdrop-blur-xl {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* 3D Transform utilities */
.transform-3d {
  transform-style: preserve-3d;
}

/* Custom scrollbar for textarea */
textarea::-webkit-scrollbar {
  width: 8px;
}

textarea::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

textarea::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

textarea::-webkit-scrollbar-thumb:hover {
  background: #555;
}