/* loader.css — full-screen navigation loader, single authoritative animation.
   Duration is driven entirely by --loader-anim-ms (tokens.css) so loader.js
   never has to guess or hardcode a number that can drift out of sync. */

#page-loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  background: var(--bento-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  opacity: 1;
  visibility: visible;
  transition: opacity 320ms ease, visibility 0s linear 0s;
}
#page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 320ms ease, visibility 0s linear 320ms;
}

.loader-mark { width: 76px; height: 76px; }
.loader-mark img, .loader-mark svg { width: 100%; height: 100%; display: block; }

.loader-mark.is-animating {
  animation-name: loader-spin-in;
  animation-duration: calc(var(--loader-anim-ms) * 1ms);
  animation-timing-function: var(--ease-spring);
  animation-iteration-count: 1;
  animation-fill-mode: both;
}
@keyframes loader-spin-in {
  0%   { opacity: 0; transform: scale(0.6) rotate(-20deg); }
  60%  { opacity: 1; transform: scale(1.05) rotate(3deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

.loader-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--bento-ink-soft);
  opacity: 0;
  animation: loader-tagline-in 400ms ease calc(var(--loader-anim-ms) * 0.6ms) 1 forwards;
}
@keyframes loader-tagline-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .loader-mark.is-animating { animation: loader-fade-in 1ms ease 1 both; }
  .loader-tagline { animation: loader-fade-in 1ms ease 1 forwards; }
}
@keyframes loader-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
