.ui-pressable {
  transform-origin: center;
  transition:
    transform 0.16s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.2s ease,
    filter 0.2s ease;
}
.ui-pressable:active {
  transform: scale(0.965) translateY(1px);
  filter: brightness(0.96);
}
.ui-click-core {
  position: fixed;
  z-index: 10200;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border-radius: 50%;
  pointer-events: none;
  border: 1px solid rgba(56, 189, 248, 0.72);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.8), rgba(56, 189, 248, 0.25) 30%, transparent 70%);
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.38);
  animation: uiClickCore 0.48s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes uiClickCore {
  to {
    width: 68px;
    height: 68px;
    margin: -34px 0 0 -34px;
    opacity: 0;
    border-color: rgba(245, 158, 11, 0.1);
  }
}

.ui-focus-grid {
  transition: filter 0.28s ease;
}
.ui-focus-grid.ui-has-focus > * {
  filter: saturate(0.72) brightness(0.78);
  opacity: 0.72;
  transition: filter 0.28s ease, opacity 0.28s ease, transform 0.28s ease;
}
.ui-focus-grid.ui-has-focus > .ui-card-focused {
  filter: saturate(1.08) brightness(1.04);
  opacity: 1;
  transform: translateY(-5px);
}

.ui-stateful {
  position: relative;
}
.ui-stateful .ui-state-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ui-stateful.ui-loading {
  pointer-events: none;
}
.ui-stateful.ui-loading .ui-state-label {
  opacity: 0;
}
.ui-stateful.ui-loading::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border: 2px solid rgba(255, 255, 255, 0.24);
  border-top-color: #fff;
  border-radius: 50%;
  animation: uiSpin 0.7s linear infinite;
}
.ui-stateful.ui-success {
  background: linear-gradient(135deg, #34d399, #10b981) !important;
  color: #04110b !important;
}
.ui-stateful.ui-error {
  animation: uiErrorShake 0.4s ease;
}
@keyframes uiSpin { to { transform: rotate(360deg); } }
@keyframes uiErrorShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.ui-progress-shimmer {
  position: relative;
  overflow: hidden;
}
.ui-progress-shimmer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.52), transparent);
  transform: translateX(-120%);
  animation: uiProgressShimmer 1.8s ease-in-out infinite;
}
@keyframes uiProgressShimmer {
  to { transform: translateX(120%); }
}

.ui-link-preview,
.ui-pro-tooltip {
  position: fixed;
  z-index: 9800;
  width: min(280px, calc(100vw - 24px));
  padding: 13px 14px;
  border: 1px solid rgba(56, 189, 248, 0.16);
  border-radius: 15px;
  color: #d6e6f5;
  background: rgba(9, 12, 18, 0.96);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.46);
  opacity: 0;
  transform: translateY(8px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.ui-link-preview.show,
.ui-pro-tooltip.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.ui-link-preview-domain {
  color: #38bdf8;
  font-family: ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ui-link-preview-title,
.ui-pro-tooltip-title {
  margin-top: 4px;
  color: #fff7ed;
  font-size: 13px;
  font-weight: 900;
}
.ui-link-preview-desc,
.ui-pro-tooltip-desc {
  margin-top: 5px;
  color: #8a9ab0;
  font-size: 10px;
  line-height: 1.6;
}

.ui-pointer-highlight {
  position: relative;
  isolation: isolate;
}
.ui-pointer-highlight::before {
  content: '';
  position: absolute;
  inset: -4px -8px;
  z-index: -1;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.04);
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}
.ui-pointer-highlight:hover::before {
  opacity: 1;
  transform: scale(1);
}

.ui-expandable {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}
.ui-expandable.ui-expanded {
  z-index: 5;
  transform: scale(1.02);
  box-shadow: 0 22px 65px rgba(0, 0, 0, 0.38);
}
.ui-copy-copied {
  color: #34d399 !important;
  border-color: rgba(52, 211, 153, 0.32) !important;
}
.ui-skeleton {
  position: relative;
  overflow: hidden;
  color: transparent !important;
  background: rgba(255, 255, 255, 0.05);
}
.ui-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transform: translateX(-100%);
  animation: uiSkeleton 1.4s ease infinite;
}
@keyframes uiSkeleton { to { transform: translateX(100%); } }

@media (hover: none) {
  .ui-link-preview,
  .ui-pro-tooltip {
    display: none !important;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ui-click-core,
  .ui-progress-shimmer::after,
  .ui-skeleton::after {
    animation: none !important;
  }
}