/* Transition Animation - Matching iOS SimpleTransitionOverlay */

#transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: var(--brokerly-background);
  /* Match onboarding background */
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  #transition-overlay {
    background: #000000;
  }
}

#transition-overlay.active {
  opacity: 1;
  pointer-events: none;
}

.transition-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  /* Much higher to ensure it's above all shapes */
  width: 240px;
  /* 2x size */
  height: 240px;
  /* 2x size */
  border-radius: 60px;
  /* 2x radius */
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  background: white;
  /* Solid background so shapes go behind */
}

.transition-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.transition-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
}

.transition-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 1;
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* Shape colors and sizes are set dynamically via JavaScript 
   to match the onboarding background shapes */

/* Logo animation */
@keyframes logoRock {

  0%,
  100% {
    transform: translate(-50%, -50%) rotate(-3deg);
  }

  50% {
    transform: translate(-50%, -50%) rotate(3deg);
  }
}

@keyframes logoFadeOut {
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.7);
  }
}

.transition-logo.rocking {
  animation: logoRock 0.15s ease-in-out 4;
}

.transition-logo.fading {
  animation: logoFadeOut 0.2s ease-in-out forwards;
}

/* Background glow */
.transition-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 122, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.8s ease;
  z-index: 0;
}

.transition-glow.active {
  opacity: 1;
}