/* JP portal transition — major section navigation only */

.jp-portal-transition {
  position: fixed;
  inset: 0;
  z-index: 255;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.jp-portal-transition.is-active {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
  background: rgba(0, 0, 0, 0.92);
  transition: opacity 0.45s ease, visibility 0.45s ease, background 0.55s ease;
}

.jp-portal-transition__panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 1.5rem;
  width: min(40rem, 100%);
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--color-green-muted);
  border-radius: 10px;
  background: rgba(8, 8, 8, 0.85);
  box-shadow: 0 0 32px rgba(0, 255, 65, 0.12);
}

.jp-portal-transition__label {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(0.8125rem, 3.5vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.45;
  color: var(--color-green);
  opacity: 0;
  transform: translateX(-6px);
}

.jp-portal-transition.is-active .jp-portal-transition__label {
  animation: jp-portal-label-in 6s ease-out forwards;
}

.jp-portal-transition__logo-wrap {
  position: relative;
  flex-shrink: 0;
  width: clamp(4.5rem, 18vw, 6.5rem);
  height: clamp(4.5rem, 18vw, 6.5rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.jp-portal-transition__logo {
  width: 78%;
  height: 78%;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: scale(0.85);
}

.jp-portal-transition.is-active .jp-portal-transition__logo {
  animation: jp-portal-logo-in 6s ease-in-out forwards;
}

.jp-portal-transition__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--color-green);
  box-shadow: 0 0 28px rgba(0, 255, 65, 0.4);
  opacity: 0;
  transform: scale(0.6);
  pointer-events: none;
}

.jp-portal-transition.is-active .jp-portal-transition__ring {
  animation: jp-portal-ring-expand 4.2s ease-in-out 1.35s forwards;
}

@keyframes jp-portal-label-in {
  0% {
    opacity: 0;
    transform: translateX(-6px);
  }
  6% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes jp-portal-logo-in {
  0% {
    opacity: 0;
    transform: scale(0.85);
    filter: drop-shadow(0 0 0 transparent);
  }
  12% {
    opacity: 1;
    transform: scale(1);
    filter: drop-shadow(0 0 12px rgba(0, 255, 65, 0.45));
  }
  35% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 20px rgba(0, 255, 65, 0.7));
  }
  55% {
    transform: scale(1);
    filter: drop-shadow(0 0 14px rgba(0, 255, 65, 0.5));
  }
  75% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 22px rgba(0, 255, 65, 0.75));
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: drop-shadow(0 0 18px rgba(0, 255, 65, 0.65));
  }
}

@keyframes jp-portal-ring-expand {
  0% {
    opacity: 0;
    transform: scale(0.55);
  }
  15% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(3.2);
  }
}

/* Reverse: bots → home (~0.75s) */
.jp-portal-transition--reverse.is-active {
  transition: opacity 0.25s ease, visibility 0.25s ease, background 0.35s ease;
}

.jp-portal-transition--reverse.is-active .jp-portal-transition__label {
  animation: jp-portal-label-reverse 0.75s ease-out forwards;
}

.jp-portal-transition--reverse.is-active .jp-portal-transition__logo {
  animation: jp-portal-logo-reverse 0.75s ease-in-out forwards;
}

.jp-portal-transition--reverse .jp-portal-transition__ring {
  opacity: 0.85;
  transform: scale(2.8);
}

.jp-portal-transition--reverse.is-active .jp-portal-transition__ring {
  animation: jp-portal-ring-contract 0.65s ease-in forwards;
}

.jp-portal-transition--reverse.is-active .jp-portal-transition__logo {
  opacity: 1;
  transform: scale(1);
}

@keyframes jp-portal-label-reverse {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-4px);
  }
}

@keyframes jp-portal-logo-reverse {
  0% {
    opacity: 1;
    transform: scale(1);
    filter: drop-shadow(0 0 14px rgba(0, 255, 65, 0.5));
  }
  100% {
    opacity: 1;
    transform: scale(0.88);
    filter: drop-shadow(0 0 28px rgba(0, 255, 65, 0.75));
  }
}

@keyframes jp-portal-ring-contract {
  0% {
    opacity: 0.85;
    transform: scale(2.8);
  }
  100% {
    opacity: 0;
    transform: scale(0.45);
  }
}

body.jp-portal-enter-reverse .profile-ring__orbit {
  animation: jp-portal-home-ring-flash 0.35s ease-out;
}

@keyframes jp-portal-home-ring-flash {
  0% {
    filter: drop-shadow(0 0 4px rgba(0, 255, 65, 0.2));
  }
  50% {
    filter: drop-shadow(0 0 16px rgba(0, 255, 65, 0.55));
  }
  100% {
    filter: drop-shadow(0 0 6px var(--color-green-muted));
  }
}

.jp-portal-transition--reduced.is-active {
  transition: opacity 0.15s ease;
}

.jp-portal-transition--reduced .jp-portal-transition__label,
.jp-portal-transition--reduced .jp-portal-transition__logo,
.jp-portal-transition--reduced .jp-portal-transition__ring {
  animation: none !important;
  opacity: 0;
}

.jp-portal-transition--reduced.is-active .jp-portal-transition__label,
.jp-portal-transition--reduced.is-active .jp-portal-transition__logo {
  opacity: 1;
  transform: none;
}

body.jp-portal-enter .site-wrapper {
  animation: jp-portal-page-in 0.4s ease-out both;
}

@keyframes jp-portal-page-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  .jp-portal-transition__panel {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .jp-portal-transition__logo-wrap {
    align-self: flex-end;
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .jp-portal-transition.is-active .jp-portal-transition__label,
  .jp-portal-transition.is-active .jp-portal-transition__logo,
  .jp-portal-transition.is-active .jp-portal-transition__ring,
  .jp-portal-transition--reverse.is-active .jp-portal-transition__label,
  .jp-portal-transition--reverse.is-active .jp-portal-transition__logo,
  .jp-portal-transition--reverse.is-active .jp-portal-transition__ring {
    animation: none !important;
  }

  body.jp-portal-enter-reverse .profile-ring__orbit {
    animation: none !important;
  }

  .jp-portal-transition.is-active .jp-portal-transition__label,
  .jp-portal-transition.is-active .jp-portal-transition__logo {
    opacity: 1;
    transform: none;
  }

  body.jp-portal-enter .site-wrapper {
    animation: jp-portal-page-in 0.2s ease-out both;
  }
}