/* Neuromorphic Surfaces */

.neu-inset {
  background: linear-gradient(145deg, var(--neu-bg-2), var(--neu-bg));
  box-shadow: inset 4px 4px 8px var(--neu-shadow-dark), inset -4px -4px 8px var(--neu-shadow-light);
}

.neu-flat {
  background: linear-gradient(145deg, var(--neu-bg-primary), var(--neu-bg-secondary));
}

.neu-hide {
  display: none !important;
}

/* Button States */

.neu-btn {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  max-width: 150px;
  float: right;
  color: var(--neu-text);
}

.neu-btn:hover:not(:disabled) {
  transform: translateY(-2px);
}

.neu-btn:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: inset 2px 2px 4px var(--neu-shadow-dark), inset -2px -2px 4px var(--neu-shadow-light);
}

.neu-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Focus Styles */

.neu-focus:focus {
  outline: none;
}

.neu-focus:focus-visible {
  outline: 3px solid var(--neu-primary);
  outline-offset: 2px;
}

.neu-btn-success {
  color: var(--bs-success);
}

/* Skip Link */

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--neu-primary);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
}

.skip-link:focus {
  top: 16px;
}

/* Toast Animations */

@keyframes toast-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toast-out {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast-enter {
  animation: toast-in 0.3s ease-out forwards;
}

.toast-exit {
  animation: toast-out 0.3s ease-in forwards;
}

/* Shimmer Animation */

@keyframes shimmer {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 1.5s infinite;
}

/* Skeleton Loading */

@keyframes skeleton {
  from {
    background-position: 200% 0;
  }
  to {
    background-position: -200% 0;
  }
}

.skeleton {
  background: linear-gradient(90deg,var(--neu-bg-2) 25%,var(--neu-bg) 50%,var(--neu-bg-2) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
}

/* Chart Animations */

@keyframes grow-up {
  from {
    transform: scaleY(0);
  }
  to {
    transform: scaleY(1);
  }
}

.chart-bar {
  animation: grow-up 0.8s ease-out;
  transform-origin: bottom;
}

/* Tooltip */

.tooltip-container:hover .tooltip, .tooltip-container:focus-within .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.tooltip {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(4px);
  transition: all var(--transition-fast);
}

/* Tab Active State */

.tab-btn[aria-selected="true"] {
  background: linear-gradient(145deg, #7c3aed, #6d28d9);
  color: white;
  box-shadow: 4px 4px 8px var(--neu-shadow-dark), -4px -4px 8px var(--neu-shadow-light);
}

.tab-btn[aria-selected="false"] {
  color: #6b7280;
}

.dark .tab-btn[aria-selected="false"] {
  color: #9ca3af;
}

/* Accordion Panel */

.accordion-panel {
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

/* Custom Scrollbar */

.custom-scrollbar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: var(--neu-bg-secondary);
  border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: linear-gradient(145deg, var(--neu-shadow-dark), #9ca0a6);
  border-radius: 4px;
}

/* Reduced Motion */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Modal Backdrop */

.modal-backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Progress Bar */

.progress-fill {
  background: linear-gradient(90deg, #7c3aed, #a855f7);
  transition: width 0.3s ease;
}