/* Noxpager — Transition rapide pages publiques */

html.nxp-page-enter {
  overflow: hidden;
}

html.nxp-page-enter body > *:not(#nxp-page-transition):not(script):not(style) {
  opacity: 0;
}

html.nxp-page-ready body > *:not(#nxp-page-transition):not(script):not(style) {
  opacity: 1;
  transition: opacity 0.45s ease 0.12s;
}

html.nxp-page-ready main,
html.nxp-page-ready .legal-page,
html.nxp-page-ready .auth-page {
  animation: nxpPageContentIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

@keyframes nxpPageContentIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nxp-page-transition {
  position: fixed;
  inset: 0;
  z-index: 99990;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
}

.nxp-page-transition.is-playing {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.nxp-page-transition__veil {
  position: absolute;
  inset: 0;
  background: var(--nox-bg, #030508);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.nxp-page-transition.is-playing .nxp-page-transition__veil {
  opacity: 0.92;
}

.nxp-page-transition__sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(0, 229, 255, 0.06) 42%,
    rgba(123, 97, 255, 0.08) 50%,
    rgba(0, 229, 255, 0.06) 58%,
    transparent 100%
  );
  transform: translateX(-120%) skewX(-12deg);
  opacity: 0;
}

.nxp-page-transition.is-playing .nxp-page-transition__sweep {
  animation: nxpPageSweep 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes nxpPageSweep {
  0% {
    opacity: 0;
    transform: translateX(-120%) skewX(-12deg);
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(120%) skewX(-12deg);
  }
}

.nxp-page-transition__brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
}

.nxp-page-transition.is-playing .nxp-page-transition__brand {
  animation: nxpPageBrand 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.05s forwards;
}

@keyframes nxpPageBrand {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.88);
    filter: blur(6px);
  }
  40% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.02);
    filter: blur(0);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1);
    filter: blur(0);
  }
}

.nxp-page-transition__brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px var(--nox-cyan-glow, rgba(0, 229, 255, 0.45)));
}

.nxp-page-transition__name {
  font-family: var(--font-display, system-ui, sans-serif);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  text-transform: uppercase;
  color: var(--nox-muted, rgba(238, 242, 248, 0.55));
}

.nxp-page-transition__line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--nox-cyan, #00e5ff), #7b61ff, var(--nox-cyan, #00e5ff));
  background-size: 200% 100%;
  box-shadow: 0 0 12px var(--nox-cyan-glow, rgba(0, 229, 255, 0.45));
}

.nxp-page-transition.is-playing .nxp-page-transition__line {
  animation: nxpPageLine 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards,
    nxpPageLineShine 0.8s linear 2;
}

@keyframes nxpPageLine {
  to { width: 100%; }
}

@keyframes nxpPageLineShine {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.nxp-page-transition.is-exit .nxp-page-transition__veil {
  animation: nxpPageVeilOut 0.35s ease forwards;
}

@keyframes nxpPageVeilOut {
  to { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .nxp-page-transition { display: none !important; }
  html.nxp-page-enter body > *:not(#nxp-page-transition) { opacity: 1; }
  html.nxp-page-ready main,
  html.nxp-page-ready .legal-page,
  html.nxp-page-ready .auth-page {
    animation: none;
  }
}