/**
 * Initial Loading Screen Styles
 * 
 * Provides a loading screen that displays during Angular bootstrap.
 * Shows the OptimaStride logo with an animated progress bar.
 * 
 * Usage in index.html:
 * <link rel="stylesheet" href="assets/initial-loading-screen/initial-loading-screen.css">
 * 
 * See loading-screen-template.html for complete HTML structure.
 */

.initial-loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  z-index: 9999;
}

.initial-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 400px;
  padding: 2rem;
}

.initial-loading-logo {
  width: 60vw;
  max-width: 350px;
  height: auto;
  margin-bottom: 2rem;
}

.initial-progress-bar {
  width: 100%;
  max-width: 300px;
  height: 4px;
  background-color: #d8dbe0;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.initial-progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, #321fdb 0%, #321fdb 50%, transparent 50%);
  background-size: 200% 100%;
  animation: progress-slide 1.5s ease-in-out infinite;
}

@keyframes progress-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(300%); }
}