/* Oldalváltás – index ↔ auth */

.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
}

.page-transition.is-active {
  visibility: visible;
  pointer-events: auto;
}

.page-transition__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(59, 130, 246, 0.22), transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 75%, rgba(34, 197, 94, 0.1), transparent 65%),
    #060608;
  transform: translateX(100%);
  transition: transform 0.52s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-transition.is-covering .page-transition__glow {
  transform: translateX(0);
}

.page-transition.is-revealing .page-transition__glow {
  transform: translateX(100%);
  transition-duration: 0.55s;
}

.page-transition[data-direction="to-main"] .page-transition__glow {
  transform: translateX(-100%);
}

.page-transition[data-direction="to-main"].is-covering .page-transition__glow {
  transform: translateX(0);
}

.page-transition[data-direction="to-main"].is-revealing .page-transition__glow {
  transform: translateX(-100%);
}

/* Kijelentkezés – gyenge piros szélpulzus (bal/jobb) */
.sign-out-glow {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(to right, rgba(239, 68, 68, 0.1), transparent 4%),
    linear-gradient(to left, rgba(239, 68, 68, 0.1), transparent 4%);
}

.sign-out-glow.is-active {
  animation: signout-edge-pulse 1.6s ease-in-out forwards;
}

@keyframes signout-edge-pulse {
  0%,
  100% {
    opacity: 0;
    box-shadow:
      inset 16px 0 24px -20px rgba(239, 68, 68, 0),
      inset -16px 0 24px -20px rgba(239, 68, 68, 0);
  }
  50% {
    opacity: 1;
    box-shadow:
      inset 18px 0 32px -16px rgba(239, 68, 68, 0.14),
      inset -18px 0 32px -16px rgba(239, 68, 68, 0.14);
  }
}

.page-transition__panel {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1) 0.08s,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) 0.08s;
}

.page-transition.is-covering .page-transition__panel,
.page-transition.is-revealing .page-transition__panel {
  opacity: 1;
  transform: scale(1);
}

.page-transition.is-revealing .page-transition__panel {
  opacity: 0;
  transform: scale(1.04);
  transition-delay: 0s;
  transition-duration: 0.28s;
}

.page-transition__logo {
  border-radius: 10px;
  object-fit: cover;
  animation: transition-logo-pulse 1.2s ease-in-out infinite;
}

@keyframes transition-logo-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.35);
  }
  50% {
    box-shadow: 0 0 24px 4px rgba(59, 130, 246, 0.2);
  }
}

.page-transition__text {
  font-family: "Space Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8b8b9e;
}

.page-transition__bar {
  width: 120px;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.page-transition__bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, #3b82f6, rgba(59, 130, 246, 0.4));
  border-radius: 2px;
  animation: transition-bar 0.9s ease-in-out infinite;
}

@keyframes transition-bar {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(320%);
  }
}

html.page-transition-exit body {
  animation: page-content-out 0.48s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

html.page-transition-enter body {
  animation: page-content-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes page-content-out {
  to {
    opacity: 0;
    transform: scale(0.985) translateY(-8px);
    filter: blur(4px);
  }
}

@keyframes page-content-in {
  from {
    opacity: 0;
    transform: scale(1.012) translateY(10px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-transition__glow,
  .page-transition__panel,
  .sign-out-glow,
  html.page-transition-exit body,
  html.page-transition-enter body {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}