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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #2563eb;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1d4ed8;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.focus-visible:focus {
  outline: none;
  box-shadow: 0 0 0 2px #2563eb, 0 0 0 4px rgba(37, 99, 235, 0.2);
}

/* Custom animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

/* Button hover effects */
button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

/* Card hover effects */
.hover\:shadow-md:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Form validation styles */
input:invalid {
  border-color: #ef4444;
}

input:valid {
  border-color: #10b981;
}

/* Loading state */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Success message */
.success-message {
  color: #10b981;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.75rem;
  border-radius: 0.5rem;
}

/* Error message */
.error-message {
  color: #ef4444;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 0.75rem;
  border-radius: 0.5rem;
}