/* Transitions.dev recipes with site integration overrides below. */
:root {
  --dropdown-open-dur: 250ms;
  --dropdown-close-dur: 150ms;
  --dropdown-pre-scale: 0.97;
  --dropdown-closing-scale: 0.99;
  --dropdown-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.t-dropdown {
  transform-origin: top left;
  transform: scale(var(--dropdown-pre-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--dropdown-open-dur) var(--dropdown-ease),
    opacity   var(--dropdown-open-dur) var(--dropdown-ease);
  will-change: transform, opacity;
}
.t-dropdown[data-origin="top-right"]     { transform-origin: top right; }
.t-dropdown[data-origin="top-center"]    { transform-origin: top center; }
.t-dropdown[data-origin="bottom-left"]   { transform-origin: bottom left; }
.t-dropdown[data-origin="bottom-center"] { transform-origin: bottom center; }
.t-dropdown[data-origin="bottom-right"]  { transform-origin: bottom right; }

.t-dropdown.is-open {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
}
.t-dropdown.is-closing {
  transform: scale(var(--dropdown-closing-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--dropdown-close-dur) var(--dropdown-ease),
    opacity   var(--dropdown-close-dur) var(--dropdown-ease);
}

@media (prefers-reduced-motion: reduce) {
  .t-dropdown { transition: none !important; }
}

:root {
  --modal-open-dur: 250ms;
  --modal-close-dur: 150ms;
  --modal-scale: 0.96;
  --modal-scale-close: 0.96;
  --modal-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.t-modal {
  transform-origin: center;
  transform: scale(var(--modal-scale));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--modal-open-dur) var(--modal-ease),
    opacity   var(--modal-open-dur) var(--modal-ease);
  will-change: transform, opacity;
}
.t-modal.is-open {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
}
.t-modal.is-closing {
  transform: scale(var(--modal-scale-close));
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--modal-close-dur) var(--modal-ease),
    opacity   var(--modal-close-dur) var(--modal-ease);
}

@media (prefers-reduced-motion: reduce) {
  .t-modal { transition: none !important; }
}

:root {
  --panel-open-dur: 400ms;
  --panel-close-dur: 350ms;
  --panel-translate-y: 100px;
  --panel-blur: 2px;
  --panel-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.t-panel-slide {
  transform: translateY(var(--panel-translate-y));
  opacity: 0;
  filter: blur(var(--panel-blur));
  pointer-events: none;
  transition:
    transform var(--panel-close-dur) var(--panel-ease),
    opacity   var(--panel-close-dur) var(--panel-ease),
    filter    var(--panel-close-dur) var(--panel-ease);
  will-change: transform, opacity, filter;
}
.t-panel-slide[data-open="true"] {
  transform: translateY(0);
  opacity: 1;
  filter: blur(0);
  pointer-events: auto;
  transition:
    transform var(--panel-open-dur) var(--panel-ease),
    opacity   var(--panel-open-dur) var(--panel-ease),
    filter    var(--panel-open-dur) var(--panel-ease);
}

@media (prefers-reduced-motion: reduce) {
  .t-panel-slide { transition: none !important; }
}

:root {
  --pulse-dur: 1000ms;
  --pulse-count: 1;
  --pulse-min: 0.5;
  --reveal-dur: 400ms;
  --reveal-blur: 2px;
  --reveal-ease: ease-in-out;
}

/* The wrap stacks two layers on the same coordinates. The
   skeleton owns the cold pulse + the fade-out side of the
   reveal; the content owns the fade-in side. They share the
   same duration / ease so the swap reads as one motion. */
.t-skel { position: relative; }
.t-skel-skeleton,
.t-skel-content {
  position: absolute;
  inset: 0;
}

.t-skel-skeleton {
  z-index: 1;
  opacity: 1;
  filter: blur(0);
  transition:
    opacity var(--reveal-dur) var(--reveal-ease),
    filter  var(--reveal-dur) var(--reveal-ease);
}
.t-skel-content {
  z-index: 2;
  opacity: 0;
  filter: blur(var(--reveal-blur));
  transition:
    opacity var(--reveal-dur) var(--reveal-ease),
    filter  var(--reveal-dur) var(--reveal-ease);
}
.t-skel.is-revealed .t-skel-skeleton {
  opacity: 0;
  filter: blur(var(--reveal-blur));
}
.t-skel.is-revealed .t-skel-content {
  opacity: 1;
  filter: blur(0);
}
/* Snap-back when replaying: kill transitions so the reverse
   (revealed → skeleton) is instant. Drop `.is-resetting`
   after a forced reflow and the next reveal animates again. */
.t-skel.is-resetting .t-skel-skeleton,
.t-skel.is-resetting .t-skel-content {
  transition: none !important;
}

/* Pulse: place the animation on the bar/avatar children, not
   on the skeleton itself, so the skeleton's opacity / filter
   stay free for the cross-fade transition above. */
.t-skel-skeleton.is-pulsing > * {
  animation: t-skel-pulse var(--pulse-dur) ease-in-out var(--pulse-count);
}
@keyframes t-skel-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: var(--pulse-min); }
}

@media (prefers-reduced-motion: reduce) {
  .t-skel-skeleton, .t-skel-content {
    transition: none !important;
  }
  .t-skel-skeleton.is-pulsing > * { animation: none !important; }
}

:root {
  --tabs-dur: 250ms;
  --tabs-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tabs-text-muted: rgba(15, 15, 15, 0.8);
  --tabs-text-active: #0f0f0f;
  --tabs-bar-bg: #f1f1f1;
  --tabs-pill-bg: #ffffff;
}

/* The bar is just a flex container with padding for the pill
   to sit inside. Tabs sit on z-index: 1, the pill on z-index: 0,
   so labels read above the pill background. */
.t-tabs {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border-radius: 48px;
  background: var(--tabs-bar-bg);
}
.t-tab {
  position: relative;
  appearance: none;
  border: 0;
  background: transparent;
  height: 30px;
  padding: 4px 12px;
  color: var(--tabs-text-muted);
  cursor: pointer;
  border-radius: 48px;
  z-index: 1;
  transition: color var(--tabs-dur) var(--tabs-ease);
}
.t-tab:not([aria-selected="true"]):hover,
.t-tab[aria-selected="true"] {
  color: var(--tabs-text-active);
}

/* The pill: width + transform are written inline by JS so
   the transition tweens between the previous and next
   measured positions. */
.t-tabs-pill {
  position: absolute;
  top: 3px;
  left: 0;
  height: 30px;
  width: 0;
  background: var(--tabs-pill-bg);
  border-radius: 48px;
  transform: translateX(0);
  transition:
    transform var(--tabs-dur) var(--tabs-ease),
    width     var(--tabs-dur) var(--tabs-ease);
  will-change: transform, width;
  z-index: 0;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .t-tabs-pill, .t-tab { transition: none !important; }
}

/* Keep the site's geometry, colors and sticky header unchanged. */
.mobile-navigation {transition:transform var(--panel-close-dur) var(--panel-ease)}
.mobile-navigation.is-open {transition-duration:var(--panel-open-dur)}
dialog.t-modal {transform-origin:center}
/* Keep the fixed confetti canvas anchored to the viewport, not the modal. */
dialog.has-confetti.t-modal {transform:none!important;will-change:auto;opacity:1;transition:none}
dialog.has-confetti .collapse-success-panel {transform:scale(var(--modal-scale));opacity:0;transition:transform var(--modal-open-dur) var(--modal-ease),opacity var(--modal-open-dur) var(--modal-ease)}
dialog.has-confetti.is-open .collapse-success-panel {transform:scale(1);opacity:1}
dialog.has-confetti.is-closing .collapse-success-panel {transform:scale(var(--modal-scale-close));opacity:0;transition-duration:var(--modal-close-dur)}
.collection-tabs.t-tabs {background:transparent;padding:0;gap:24px;border-radius:0}
.collection-tabs.t-tabs .t-tab {height:auto;border-radius:0;z-index:1}
.collection-tabs.t-tabs [aria-selected=true] {box-shadow:none}
.collection-tabs.t-tabs .t-tabs-pill {height:1px;top:auto;bottom:-1px;border-radius:0;background:var(--fg)}
.gallery-art.t-skel .t-skel-skeleton {background:var(--surface);pointer-events:none;border-radius:inherit}
.gallery-art.t-skel .t-skel-skeleton > span {display:block;width:100%;height:100%;background:var(--raised)}
.gallery-art.t-skel .t-skel-content {width:100%;height:100%;object-fit:cover}
@media(prefers-reduced-motion:reduce){.mobile-navigation,dialog.has-confetti .collapse-success-panel{transition:none!important}}

dialog.t-modal:focus {outline:none}

:root {
  --shimmer-dur: 2000ms;
  --shimmer-base: #7c7c7c;
  --shimmer-highlight: #0d0d0d;
  --shimmer-band: 400%;
  --shimmer-ease: linear;
}

/* Two-layer construction:
   1. The base text renders normally in --shimmer-base.
   2. ::before duplicates it via content: attr(data-text),
      paints a transparent → highlight → transparent gradient
      onto it, and clips that gradient to the glyphs via
      background-clip: text. Animating background-position
      sweeps the band across the text. */
.t-shimmer {
  position: relative;
  display: inline-block;
  color: var(--shimmer-base);
}
.t-shimmer::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
    90deg,
    transparent          0%,
    transparent         40%,
    var(--shimmer-highlight) 50%,
    transparent         60%,
    transparent        100%
  );
  background-size: var(--shimmer-band) 100%;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: t-shimmer var(--shimmer-dur) var(--shimmer-ease) infinite;
}
@keyframes t-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: 0% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .t-shimmer::before { animation: none !important; }
}

/* Motion colors follow the interface theme, not the recipe's light defaults. */
:root{--tabs-text-muted:var(--muted);--tabs-text-active:var(--fg);--tabs-bar-bg:var(--surface);--tabs-pill-bg:var(--raised);--shimmer-base:var(--muted);--shimmer-highlight:var(--fg)}
#dashboard .collection-tabs button{color:var(--muted)}
#dashboard .collection-tabs button:is([aria-selected=true],:hover,:focus-visible){color:var(--fg)}
/* Confirmation always uses a white handle, including in dark mode. */
.slide-confirm .t-shimmer{--shimmer-base:#7c7c7c;--shimmer-highlight:#0d0d0d}