/* Loading Screen Styles */
#loadingScreen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.dark #loadingScreen {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

#loadingScreen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none; /* ضروري: يسمح للنقر بالوصول للمحتوى بعد الإخفاء */
}

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

.loading-logo {
  width: 180px;
  height: auto;
  margin-bottom: 2rem;
  animation: logoFloat 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 30px rgba(39, 174, 96, 0.3));
}

.loading-logo-dark {
  display: none;
}

.dark .loading-logo-light {
  display: none;
}

.dark .loading-logo-dark {
  display: inline-block;
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.05);
  }
}

.loading-spinner {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.loading-spinner::before,
.loading-spinner::after {
  content: '';
  position: absolute;
  border: 4px solid transparent;
  border-top-color: #27ae60;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-spinner::before {
  width: 60px;
  height: 60px;
  border-top-color: #27ae60;
  border-right-color: #27ae60;
  opacity: 0.3;
}

.loading-spinner::after {
  width: 40px;
  height: 40px;
  top: 10px;
  left: 10px;
  border-top-color: #27ae60;
  animation-duration: 0.8s;
  animation-direction: reverse;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.loading-text {
  font-size: 1rem;
  font-weight: 800;
  color: #27ae60;
  letter-spacing: 2px;
  animation: pulse 2s ease-in-out infinite;
}

.dark .loading-text {
  color: #27ae60;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading-dots {
  display: inline-flex;
  gap: 0.5rem;
  margin-right: 0.5rem;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: #27ae60;
  border-radius: 50%;
  animation: dotBounce 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(1) {
  animation-delay: 0s;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dotBounce {
  0%, 80%, 100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  40% {
    transform: scale(1.2);
    opacity: 1;
  }
}