/* Enhanced Dashboard Styles */
:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --secondary: #10b981;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #1e293b;
  --border: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.filter-system {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
}

/* Sidebar Filters */
.sidebar-filters {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 2rem;
}

.filter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.filter-header h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.clear-filters {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color 0.2s;
}

.clear-filters:hover {
  color: var(--primary);
}

.filter-section {
  margin-bottom: 2rem;
}

.filter-section h4 {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  color: var(--text-secondary);
}

.filter-option {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.filter-option input[type="checkbox"] {
  margin-right: 0.75rem;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.filter-option label {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.filter-count {
  background: var(--bg-secondary);
  padding: 0.125rem 0.5rem;
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Category Groups */
.category-group {
  margin-bottom: 1rem;
}

.category-group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background 0.2s;
  user-select: none;
}

.category-group-header:hover {
  background: rgba(59, 130, 246, 0.1);
}

.category-group-header i {
  transition: transform 0.2s;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.category-group.expanded .category-group-header i {
  transform: rotate(90deg);
}

.category-items {
  margin-left: 1.5rem;
  margin-top: 0.5rem;
  display: none;
}

.category-group.expanded .category-items {
  display: block;
}

/* Main Content */
.main-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Search Section */
.search-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
}

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

/* Quick Filters */
.quick-filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.quick-filter {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.quick-filter:hover {
  background: var(--bg-secondary);
  border-color: var(--primary);
  color: var(--primary);
}

.quick-filter.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Active Filters */
.active-filters {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.active-filter-label {
  color: var(--text-muted);
  font-size: 0.875rem;
}

#activeFilterChips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.active-filter-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-radius: 20px;
  color: var(--primary);
  font-size: 0.875rem;
}

.active-filter-chip i {
  cursor: pointer;
  transition: color 0.2s;
}

.active-filter-chip i:hover {
  color: var(--text-primary);
}

/* Results Summary */
.results-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.results-count {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.results-count strong {
  color: var(--text-primary);
}

.view-options {
  display: flex;
  gap: 0.5rem;
}

.view-btn {
  padding: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.view-btn:hover {
  background: var(--bg-secondary);
  color: var(--primary);
}

.view-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Tools Container */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.tools-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .filter-system {
    grid-template-columns: 1fr;
  }
  
  .sidebar-filters {
    position: static;
    margin-bottom: 2rem;
  }
  
  .quick-filters {
    justify-content: center;
  }
}