/* ===== LOADING SCREEN ===== */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
}

.loading-content {
  text-align: center;
  color: white;
}

.coin-loader {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
}

.coin {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, #ffd700, #ffed4e);
  border-radius: 50%;
  animation: coin-spin 2s linear infinite;
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

.coin-shadow {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  animation: shadow-pulse 2s ease-in-out infinite;
}

.loading-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  margin: 1rem auto;
  overflow: hidden;
}

.loading-progress {
  height: 100%;
  background: linear-gradient(90deg, #ffd700, #ffed4e);
  border-radius: 2px;
  animation: loading-progress 2s ease-in-out infinite;
}

@keyframes coin-spin {
  0% { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}

@keyframes shadow-pulse {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.2); }
}

@keyframes loading-progress {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}