/* Preloader CSS */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  display: flex !important;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
  padding: 2rem;
  border-radius: 1rem;
  background-color: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  max-width: 90%;
  width: 320px;
  animation: pulse 2s infinite;
}

.preloader-logo {
  width: 80px;
  height: auto;
  margin-bottom: 1rem;
  animation: logo-bounce 2s ease infinite;
}

.preloader .logo-container {
  margin-bottom: 1rem;
}

.preloader h5 {
  color: #487FFF;
  font-weight: 600;
  margin-top: 1rem;
  font-size: 1.25rem;
}

.preloader .spinner-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.preloader .spinner-border {
  width: 1.5rem;
  height: 1.5rem;
  border: 0.25rem solid #487FFF;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 1s linear infinite;
}

.preloader .spinner-grow {
  width: 1.5rem;
  height: 1.5rem;
  background-color: #487FFF;
  border-radius: 50%;
  animation: spinner-grow 1.2s ease-in-out infinite;
  opacity: 0;
}

.preloader .loading-bar {
  height: 4px;
  width: 100%;
  background-color: #EBECEF;
  border-radius: 4px;
  margin-top: 1.5rem;
  overflow: hidden;
}

.preloader .loading-progress {
  height: 100%;
  width: 0;
  background-color: #487FFF;
  border-radius: 4px;
}

@keyframes spinner-border {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinner-grow {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(72, 127, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(72, 127, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(72, 127, 255, 0);
  }
}

@keyframes logo-bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Dark theme support */
[data-theme="dark"] .preloader {
  background-color: rgba(17, 24, 39, 0.98);
}

[data-theme="dark"] .preloader-content {
  background-color: #1F2937;
}

[data-theme="dark"] .preloader h5 {
  color: #6BB1FF;
}

[data-theme="dark"] .preloader .spinner-border {
  color: #6BB1FF;
}

[data-theme="dark"] .preloader .spinner-grow {
  background-color: #6BB1FF;
}

[data-theme="dark"] .preloader .loading-bar {
  background-color: #374151;
}

[data-theme="dark"] .preloader .loading-progress {
  background-color: #6BB1FF;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .preloader-content {
    width: 280px;
    padding: 1.5rem;
  }

  .preloader-logo {
    width: 60px;
  }

  .preloader h5 {
    font-size: 1rem;
  }

  .preloader .spinner-border,
  .preloader .spinner-grow {
    width: 1.2rem;
    height: 1.2rem;
  }
}