/* Ninja-themed Loading Spinner - Simplified Version */

.ninja-spinner-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.75);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.ninja-spinner-container.active {
  opacity: 1;
  visibility: visible;
}

/* Simple Ninja Design */
.ninja-spinner {
  position: relative;
  width: 80px;
  height: 80px;
}

.ninja-icon {
  position: relative;
  width: 100%;
  height: 100%;
  animation: ninja-bounce 1.5s ease-in-out infinite alternate;
}

/* Ninja head */
.ninja-head {
  position: absolute;
  width: 40px;
  height: 40px;
  background-color: #222;
  border-radius: 50%;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  overflow: hidden;
}

/* Ninja eyes */
.ninja-eyes {
  position: absolute;
  width: 24px;
  height: 8px;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
}

.ninja-eye {
  width: 8px;
  height: 8px;
  background-color: #ff3a3a;
  border-radius: 50%;
  animation: ninja-blink 3s infinite;
}

/* Ninja body */
.ninja-body {
  position: absolute;
  width: 36px;
  height: 45px;
  background-color: #222;
  top: 35px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 5px 5px 10px 10px;
}

/* Ninja scarf */
.ninja-scarf {
  position: absolute;
  width: 50px;
  height: 10px;
  background-color: #ff3a3a;
  top: 32px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 5px;
  z-index: 2;
  animation: ninja-scarf-wave 2s ease-in-out infinite;
}

/* Loading text */
.ninja-spinner-text {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 16px;
  font-weight: 500;
  color: white;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

/* Animations */
@keyframes ninja-bounce {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-10px);
  }
}

@keyframes ninja-blink {
  0%,
  45%,
  55%,
  100% {
    transform: scaleY(1);
  }
  50% {
    transform: scaleY(0.1);
  }
}

@keyframes ninja-scarf-wave {
  0%,
  100% {
    transform: translateX(-50%) rotate(-5deg);
  }
  50% {
    transform: translateX(-50%) rotate(5deg);
  }
}

/* Dark mode adjustments */
.dark .ninja-eye {
  background-color: #ff5252;
}

.dark .ninja-scarf {
  background-color: #ff5252;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .ninja-spinner {
    transform: scale(0.8);
  }

  .ninja-spinner-text {
    font-size: 14px;
  }
}