:root {
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 220ms;
  --duration-modal: 260ms;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.cursor-blink {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  vertical-align: middle;
  background-color: currentColor;
  animation: blink 0.9s infinite;
  margin-left: 2px;
}
.custom-scrollbar::-webkit-scrollbar {
  width: 8px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(156, 163, 175, 0.4);
  border-radius: 9999px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(156, 163, 175, 0.7);
}
.modal-backdrop {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out), visibility var(--duration-normal) var(--ease-out);
}
.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.modal-dialog {
  opacity: 0;
  transform: scale(0.96) translateY(8px);
  transform-origin: center center;
  transition: opacity var(--duration-modal) var(--ease-out), transform var(--duration-modal) var(--ease-out);
  will-change: transform, opacity;
}
.modal-backdrop.is-open .modal-dialog {
  opacity: 1;
  transform: scale(1) translateY(0);
}
.btn-tactile {
  transition: transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
  will-change: transform;
}
.btn-tactile:active {
  transform: scale(0.97);
}
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.hide-scrollbar::-webkit-scrollbar {
  display: none;
}
.card-tactile {
  transition: transform var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
  will-change: transform;
}
.avatar-shield,
.gallery-image-shield {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  pointer-events: auto;
}
*, ::before, ::after {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
input, textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}
img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}