/* Reset */
:root {
  --primary-color: #562e9c;
  --skeleton-bg: #f0f0f0;
  --skeleton-shine: #e0e0e0;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Mobile Performance Optimizations */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  background-color: #fff;
}

/* Skeleton Screen - Shows immediately while app loads */
.app-skeleton {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: 9999;
  overflow-y: auto;
}

.skeleton-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.skeleton-logo {
  width: 120px;
  height: 40px;
  background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.skeleton-search {
  flex: 1;
  max-width: 400px;
  height: 40px;
  margin: 0 2rem;
  background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 20px;
}

.skeleton-icons {
  display: flex;
  gap: 1rem;
}

.skeleton-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 50%;
}

.skeleton-banner {
  width: 100%;
  height: 300px;
  margin-top: 1rem;
  background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-content {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.skeleton-section {
  margin-bottom: 3rem;
}

.skeleton-title {
  width: 200px;
  height: 30px;
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.skeleton-card {
  height: 300px;
  background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

.skeleton-loading-text {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: #999;
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  animation: pulse 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

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

/* Mobile responsive */
@media (max-width: 768px) {
  .skeleton-search {
    display: none;
  }
  
  .skeleton-banner {
    height: 200px;
  }
  
  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .skeleton-card {
    height: 200px;
  }
}

/* Header */
.header {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  background-color: #fff;
  box-shadow: 0px 6px 12px -3px rgba(4, 97, 165, 0.1);
  transform: translateZ(0); /* Hardware acceleration */
}
.theme-dark .header {
  background-color: rgba(255, 255, 255, 0.15);
}
.theme-dark .header-end img {
  filter: invert(1);
}
.header-container {
  max-inline-size: 1290px;
  margin-inline: auto;
  padding: 1.45rem 1.6rem;
  border-radius: 0 0 0.625rem 0.625rem;
}
.header-top-line {
  padding: 1rem;
  background-color: #efe6fe;
}
.theme-dark .header-top-line {
  background-color: #efe6fc34;
}
.header .logo {
  max-block-size: 2.315rem;
}
@media (max-width: 1024px) {
  .header {
    display: none;
  }
}
.placeholder {
  block-size: 0.825rem;
  inline-size: 3rem;
  background-color: #f5f5f5;
  border-radius: 0.3rem;
}
.theme-dark .placeholder {
  background-color: rgba(224, 224, 224, 0.2);
}
.placeholder-wide {
  inline-size: 20rem;
}
/* Common Classes */
.d-flex {
  display: flex;
}
.align-items-center {
  align-items: center;
}
.justify-content-center {
  justify-content: center;
}
.justify-content-between {
  justify-content: space-between;
}
.flex-column {
  flex-direction: column;
}
.text-center {
  text-align: center;
}
.gap-3 {
  gap: 1rem;
}
.gap-4 {
  gap: 1.5rem;
}
.gap-5 {
  gap: 3rem;
}