/* ========================================
   Site Card Component
   ======================================== */

.site-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.site-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.site-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

.site-card:hover::before {
  transform: scaleX(1);
}

.site-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.site-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.site-icon::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-gradient);
  opacity: 0.9;
}

.site-icon span {
  position: relative;
  z-index: 1;
}

.site-info {
  flex: 1;
  min-width: 0;
}

.site-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.site-name a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-name a:hover {
  color: var(--accent-primary);
}

.site-url {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.site-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: auto;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
}

.site-category {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg-secondary);
  color: var(--accent-primary);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.site-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-primary);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
}

.site-badge.premium {
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-secondary);
}

.site-badge.new {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.site-badge svg {
  width: 12px;
  height: 12px;
}

/* Card animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-card {
  animation: slideIn 0.4s ease forwards;
}

.site-card:nth-child(1) {
  animation-delay: 0.05s;
}
.site-card:nth-child(2) {
  animation-delay: 0.1s;
}
.site-card:nth-child(3) {
  animation-delay: 0.15s;
}
.site-card:nth-child(4) {
  animation-delay: 0.2s;
}
.site-card:nth-child(5) {
  animation-delay: 0.25s;
}
.site-card:nth-child(6) {
  animation-delay: 0.3s;
}

/* ========================================
   Theme Toggle Button
   ======================================== */

.theme-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--accent-gradient);
  color: white;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(90deg);
  box-shadow: var(--shadow-xl);
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
  stroke: white;
  position: absolute;
  transition: all var(--transition-base);
}

.theme-toggle .sun-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.theme-toggle .moon-icon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .theme-toggle .sun-icon {
  opacity: 0;
  transform: rotate(-90deg);
}

[data-theme="dark"] .theme-toggle .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

/* ========================================
   Loading Skeleton
   ======================================== */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 25%,
    var(--bg-hover) 50%,
    var(--bg-secondary) 75%
  );
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

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

.skeleton-card {
  height: 200px;
}

/* ========================================
   Badge Icons
   ======================================== */

.badge-icon-premium {
  display: inline-block;
}

.badge-icon-new {
  display: inline-block;
}

/* ========================================
   Utility Classes
   ======================================== */

.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeIn 0.5s ease;
}

.slide-up {
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   Scrollbar Styling
   ======================================== */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* ========================================
   Responsive Components
   ======================================== */

@media (max-width: 768px) {
  .theme-toggle {
    bottom: 1rem;
    right: 1rem;
    width: 48px;
    height: 48px;
  }

  .site-card {
    padding: var(--spacing-sm);
  }

  .site-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .site-name {
    font-size: 1rem;
  }
}