/* Shared enhancement for journal redirect pages.
   Keeps existing layout, adds visible accent pulse around logo. */

:root {
  --rp-pulse-rgb: 26, 123, 214;
  --rp-pulse-size: 170px;
  --rp-loader-size: 108px;
  --rp-loader-border: 4px;
  --rp-flare-size: 180px;
  --rp-center-x: 50%;
  --rp-center-y: 50%;
}

.rp-pulse-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  line-height: 0;
}

.rp-pulse-wrap::before,
.rp-pulse-wrap::after {
  content: "";
  position: absolute;
  left: var(--rp-center-x);
  top: var(--rp-center-y);
  width: var(--rp-pulse-size);
  height: var(--rp-pulse-size);
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(0.82);
  border: 3px solid rgba(0, 0, 0, 0);
  pointer-events: none;
}

.rp-pulse-wrap::before {
  border-color: rgba(var(--rp-pulse-rgb), 0.78);
  animation: rpPulse 1.9s ease-out infinite;
}

.rp-pulse-wrap::after {
  border-color: rgba(var(--rp-pulse-rgb), 0.48);
  animation: rpPulse 1.9s ease-out 0.95s infinite;
}

.rp-logo-flare {
  position: absolute;
  left: var(--rp-center-x);
  top: var(--rp-center-y);
  width: var(--rp-flare-size);
  height: var(--rp-flare-size);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.72);
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(
    circle,
    rgba(var(--rp-pulse-rgb), 0.52) 0%,
    rgba(var(--rp-pulse-rgb), 0.22) 34%,
    rgba(var(--rp-pulse-rgb), 0.00) 72%
  );
  filter: blur(2px);
  z-index: 1;
}

.rp-enhanced img.logo {
  display: block;
  filter: drop-shadow(0 0 8px rgba(var(--rp-pulse-rgb), 0.35));
}

.rp-enhanced .loader {
  box-shadow: 0 0 0 0 rgba(var(--rp-pulse-rgb), 0.55);
  animation-name: spin, rpGlow;
  animation-duration: 1s, 1.7s;
  animation-timing-function: linear, ease-in-out;
  animation-iteration-count: infinite, infinite;
}

.rp-loader-on-logo .rp-pulse-wrap .loader {
  position: absolute;
  left: var(--rp-center-x);
  top: var(--rp-center-y);
  transform: translate(-50%, -50%);
  inset: auto;
  margin: 0 !important;
  width: var(--rp-loader-size);
  height: var(--rp-loader-size);
  border-width: var(--rp-loader-border);
  border-style: solid;
  border-color: rgba(var(--rp-pulse-rgb), 0.20);
  border-top-color: rgba(var(--rp-pulse-rgb), 0.98);
  background: transparent;
  pointer-events: none;
  z-index: 3;
}

.rp-loader-on-logo .rp-logo-flare {
  animation: rpFlare 1.9s ease-out infinite;
}

@keyframes rpPulse {
  0% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.78);
  }
  70% {
    opacity: 0.18;
    transform: translate(-50%, -50%) scale(1.34);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.45);
  }
}

@keyframes rpGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(var(--rp-pulse-rgb), 0.22);
  }
  50% {
    box-shadow: 0 0 0 18px rgba(var(--rp-pulse-rgb), 0);
  }
}

@keyframes rpFlare {
  0% {
    opacity: 0.65;
    transform: translate(-50%, -50%) scale(0.72);
  }
  70% {
    opacity: 0.17;
    transform: translate(-50%, -50%) scale(1.22);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.34);
  }
}

@media (prefers-reduced-motion: reduce) {
  .rp-pulse-wrap::before,
  .rp-pulse-wrap::after,
  .rp-enhanced .loader,
  .rp-logo-flare {
    animation: none !important;
  }
}
