/* Enhanced Search Styles for AI Tamil */

/* Search Toggle Button */
.search-toggle {
  background: transparent;
  border: none;
  padding: var(--space-sm);
  cursor: pointer;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
}

.search-toggle:hover {
  background: var(--bg-secondary);
  color: var(--brand-primary);
}

/* Search Overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-2xl) var(--space-lg);
  overflow-y: auto;
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-container {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 700px;
  position: relative;
  transform: translateY(-20px);
  transition: transform var(--transition-fast);
  margin-bottom: var(--space-2xl);
}

.search-overlay.active .search-container {
  transform: translateY(0);
}

.search-input {
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  padding-right: 60px;
  font-size: 1.25rem;
  border: none;
  background: transparent;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
  border-bottom: 1px solid var(--border-light);
}

.search-input::placeholder {
  color: var(--text-secondary);
}

.search-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.search-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--brand-primary);
}

/* Search Results */
.search-results {
  display: none;
  animation: fadeIn 0.3s ease;
}

.search-results-header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.search-results-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.search-results-count {
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.search-results-content {
  max-height: 60vh;
  overflow-y: auto;
  padding: var(--space-md);
}

.search-category {
  margin-bottom: var(--space-lg);
  display: none;
}

.category-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.category-results {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover {
  background: var(--bg-secondary);
  border-color: var(--brand-primary);
  transform: translateX(4px);
  box-shadow: var(--ai-shadow-glow);
}

.result-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
}

.result-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.result-content {
  flex: 1;
  min-width: 0;
}

.result-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-xs) 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0 0 var(--space-xs) 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-meta {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.search-no-results {
  padding: var(--space-2xl);
  text-align: center;
  color: var(--text-secondary);
}

.search-no-results p {
  margin: 0;
  font-size: 1.125rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark theme adjustments */
[data-theme="dark"] .search-container {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
}

[data-theme="dark"] .search-result-item {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .search-result-item:hover {
  background: rgba(0, 255, 255, 0.1);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .search-overlay {
    padding: var(--space-lg);
  }
  
  .search-container {
    max-width: 100%;
  }
  
  .search-input {
    font-size: 1.125rem;
    padding: var(--space-md) var(--space-lg);
    padding-right: 50px;
  }
  
  .search-results-content {
    max-height: 50vh;
  }
  
  .search-result-item {
    padding: var(--space-sm);
  }
  
  .result-icon {
    width: 36px;
    height: 36px;
  }
  
  .result-title {
    font-size: 0.9375rem;
  }
  
  .result-description {
    font-size: 0.8125rem;
  }
}