#loading {
  display: none;
  justify-content: center;
  align-items: center;
  position: fixed;
  top:0; left:0;
  width:100vw; height:100vh;
  background: rgba(255,255,255,0.85);
  z-index:9999;
}

.plane-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.plane-loader-icon {
  font-size: 10rem;
  color: #1a237e;
  animation: planeFly 1.6s ease-in-out infinite;
  display: inline-block;
  filter: drop-shadow(0 8px 32px rgba(26,35,126,0.3));
}

.plane-loader-trail {
  width: 320px;
  height: 7px;
  border-radius: 4px;
  background: linear-gradient(to right, transparent, #90caf9, #1a237e);
  animation: trailPulse 1.6s ease-in-out infinite;
  opacity: 0.7;
}

.plane-loader-label {
  font-size: 1.2rem;
  color: #546e7a;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@keyframes planeFly {
  0%   { transform: translateX(-30px) translateY(6px) rotate(-5deg); }
  50%  { transform: translateX(30px)  translateY(-10px) rotate(5deg); }
  100% { transform: translateX(-30px) translateY(6px) rotate(-5deg); }
}

@keyframes trailPulse {
  0%   { opacity: 0.3; width: 200px; }
  50%  { opacity: 0.8; width: 360px; }
  100% { opacity: 0.3; width: 200px; }
}