/* Enhanced Dark Dashboard Theme */
:root {
  /* Dark Theme Colors */
  --bg-primary: #0a0b0f;
  --bg-secondary: #1a1d29;
  --bg-tertiary: #252836;
  --bg-card: #1e2139;
  --bg-sidebar: #161829;
  --bg-modal: rgba(10, 11, 15, 0.95);
  
  /* Purple/Violet Accent Colors */
  --primary-color: #8b5cf6;
  --primary-dark: #7c3aed;
  --primary-light: #a78bfa;
  --primary-gradient: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  --primary-glow: 0 0 20px rgba(139, 92, 246, 0.3);
  
  /* Status Colors */
  --success-color: #10b981;
  --success-light: #34d399;
  --success-glow: 0 0 20px rgba(16, 185, 129, 0.3);
  --danger-color: #ef4444;
  --danger-light: #f87171;
  --warning-color: #f59e0b;
  --warning-light: #fbbf24;
  --info-color: #3b82f6;
  --info-light: #60a5fa;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --text-accent: #8b5cf6;
  --text-inverse: #000000;
  
  /* Border & Shadow */
  --border-color: #2d3142;
  --border-light: #374151;
  --border-accent: #8b5cf6;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.6);
  
  /* Transitions & Radius */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* Layout */
  --sidebar-width: 280px;
  --header-height: 80px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Layout */
.app-container {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo i {
  font-size: 1.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-lg) 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  border-left: 3px solid transparent;
  margin: var(--spacing-xs) 0;
}

.nav-item:hover {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.1);
  border-left-color: var(--primary-color);
}

.nav-item.active {
  color: var(--primary-color);
  background: rgba(139, 92, 246, 0.15);
  border-left-color: var(--primary-color);
  box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.2);
}

.nav-item i {
  font-size: 1.1rem;
  width: 20px;
}

.sidebar-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success-color);
  animation: pulse 2s infinite;
}

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

/* Main Content */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  background: var(--bg-primary);
  min-height: 100vh;
}

.main-header {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-2xl);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
}

.header-left h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.header-left p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

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

.search-container i {
  position: absolute;
  left: var(--spacing-md);
  color: var(--text-muted);
  z-index: 1;
}

.search-container input {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 40px;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  width: 300px;
  transition: var(--transition);
}

.search-container input::placeholder {
  color: #cbd5e1;
  font-weight: 400;
}

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

.action-buttons {
  display: flex;
  gap: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn.primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--primary-glow);
}

.btn.secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.btn.small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.75rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Content Sections */
.content-section {
  display: none;
  padding: var(--spacing-2xl);
  animation: fadeIn 0.3s ease;
}

.content-section.active {
  display: block;
}

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

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.stat-icon.primary { background: var(--primary-gradient); }
.stat-icon.success { background: linear-gradient(135deg, var(--success-color), var(--success-light)); }
.stat-icon.warning { background: linear-gradient(135deg, var(--warning-color), var(--warning-light)); }
.stat-icon.info { background: linear-gradient(135deg, var(--info-color), var(--info-light)); }

.stat-content h3 {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-change {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 4px;
}

.stat-change.positive {
  color: var(--success-color);
  background: rgba(16, 185, 129, 0.1);
}

.stat-change.negative {
  color: var(--danger-color);
  background: rgba(239, 68, 68, 0.1);
}

.stat-change.neutral {
  color: var(--text-muted);
  background: rgba(113, 113, 122, 0.1);
}

/* Charts */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  transition: var(--transition);
}

.chart-card:hover {
  box-shadow: var(--shadow-md);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.chart-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.chart-container {
  height: 300px;
  position: relative;
}

/* Activity Feed */
.activity-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
}

.activity-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.activity-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.activity-feed {
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

.activity-feed::-webkit-scrollbar {
  width: 6px;
}

.activity-feed::-webkit-scrollbar-track {
  background: transparent;
}

.activity-feed::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.activity-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-color);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.activity-item.info .activity-icon {
  background: rgba(59, 130, 246, 0.2);
  color: var(--info-color);
}

.activity-item.success .activity-icon {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success-color);
}

.activity-item.warning .activity-icon {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning-color);
}

.activity-item.error .activity-icon {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger-color);
}

.activity-content p {
  color: var(--text-primary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.activity-time {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Section Headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.section-title .subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.server-count,
.resource-count {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.75rem;
  font-weight: 600;
}

.section-actions {
  display: flex;
  gap: var(--spacing-md);
}

/* Filters */
.filters-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.filter-group label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.filter-group input,
.filter-group select {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}

.filter-group input::placeholder,
.filter-group select::placeholder {
  color: #cbd5e1;
  font-weight: 400;
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.filter-actions {
  display: flex;
  gap: var(--spacing-md);
  grid-column: 1 / -1;
  justify-content: flex-end;
  margin-top: var(--spacing-md);
}

/* Tables */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.875rem;
  padding: var(--spacing-lg);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.data-table th:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.data-table th i {
  margin-left: var(--spacing-sm);
  opacity: 0.5;
}

.data-table td {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.875rem;
}

.data-table tr:hover {
  background: rgba(139, 92, 246, 0.05);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* Language Flags */
.language-flag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

/* Framework Badges */
.framework-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.framework-badge.esx {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success-color);
}

.framework-badge.qbcore {
  background: rgba(59, 130, 246, 0.2);
  color: var(--info-color);
}

.framework-badge.vrp {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning-color);
}

.framework-badge.other {
  background: rgba(113, 113, 122, 0.2);
  color: var(--text-muted);
}

/* Action Buttons in Tables */
.action-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.75rem;
}

.action-btn:hover {
  background: var(--primary-color);
  color: white;
}

/* Pagination */
.pagination-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
}

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

.pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

#page-numbers {
  display: flex;
  gap: var(--spacing-xs);
}

.page-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.875rem;
}

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

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

/* Resources Grid */
.search-bar {
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.search-bar i {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  z-index: 1;
}

.search-bar input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-lg) 48px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

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

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.resource-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  transition: var(--transition);
  cursor: pointer;
}

.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.resource-card h3 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.resource-card h3 i {
  color: var(--primary-color);
}

.resource-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.server-count-badge {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.75rem;
}

/* Analytics */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.analytics-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
}

.analytics-card h3 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.language-stats,
.resource-popularity,
.server-metrics {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.stat-row:hover {
  background: var(--bg-secondary);
}

.stat-label {
  color: var(--text-primary);
  font-weight: 500;
}

.stat-value {
  color: var(--primary-color);
  font-weight: 600;
}

/* Advanced Filters */
.advanced-filters {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.filter-category {
  margin-bottom: var(--spacing-xl);
}

.filter-category h3 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.filter-category h3::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.filter-field label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.range-inputs {
  display: flex;
  align-items: center;
  gap: 16px;
}

.range-inputs span {
  color: #cbd5e1;
  font-size: 15px;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  padding: 0 8px;
}

.range-inputs .input-wrapper {
  flex: 1;
}

.range-inputs input {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 12px;
  color: #fff;
  font-size: 14px;
  transition: all 0.3s ease;
}

.range-inputs input:focus {
  outline: none;
  border-color: #8b5cf6;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

/* Filter Presets */
.filter-presets {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
}

.filter-presets h3 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.preset-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.preset-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.preset-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.preset-btn i {
  color: var(--primary-color);
  font-size: 1.25rem;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-modal);
  backdrop-filter: blur(10px);
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  animation: slideUp 0.3s ease;
}

.modal-content.large {
  width: 800px;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-xl);
  max-height: 70vh;
  overflow-y: auto;
}

/* Progress */
.progress-container {
  margin-bottom: var(--spacing-lg);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

.progress-text {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.progress-message {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.progress-details {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  max-height: 200px;
  overflow-y: auto;
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .charts-row {
    grid-template-columns: 1fr;
  }
}

/* Filter Actions */
.filter-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

/* Filter Presets */
.filter-presets {
  margin-top: 32px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.filter-presets h3 {
  color: #f1f5f9;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.preset-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.preset-btn {
  background: linear-gradient(145deg, #10b981 0%, #059669 100%);
  border: none;
  border-radius: 12px;
  padding: 14px 20px;
  color: white;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.preset-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

@media (max-width: 768px) {
  .main-header {
    padding: 0 var(--spacing-lg);
    flex-direction: column;
    height: auto;
    gap: var(--spacing-lg);
  }
  
  .header-right {
    width: 100%;
    justify-content: space-between;
  }
  
  .search-container input {
    width: 200px;
  }
  
  .content-section {
    padding: var(--spacing-lg);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .filters-container {
    grid-template-columns: 1fr;
  }
  
  .filter-actions {
    grid-column: 1;
    flex-direction: column;
    align-items: center;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .filter-row {
    grid-template-columns: 1fr;
  }
  
  .range-inputs {
    flex-direction: column;
    gap: 12px;
  }
  
  .modern-btn {
    width: 100%;
    justify-content: center;
  }
  
  .preset-buttons {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .action-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    justify-content: center;
  }
  
  .modal-content {
    margin: var(--spacing-lg);
    max-width: calc(100vw - 32px);
  }
  
  .data-table {
    font-size: 0.75rem;
  }
  
  .data-table th,
  .data-table td {
    padding: var(--spacing-md);
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-info { color: var(--info-color); }

.bg-primary { background: var(--bg-primary); }
.bg-secondary { background: var(--bg-secondary); }
.bg-card { background: var(--bg-card); }

.border-radius { border-radius: var(--border-radius); }
.border-radius-sm { border-radius: var(--border-radius-sm); }
.border-radius-lg { border-radius: var(--border-radius-lg); }

.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.transition { transition: var(--transition); }

.hidden { display: none; }
.visible { display: block; }

.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(139, 92, 246, 0.2),
    transparent
  );
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Modern Filter Styles */
.modern-filters {
  background: linear-gradient(145deg, #1e293b 0%, #334155 50%, #475569 100%);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.modern-filters::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.filter-category {
  margin-bottom: 28px;
}

.filter-category:last-child {
  margin-bottom: 0;
}

.filter-category h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #f1f5f9;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.filter-category h3 i {
  color: #60a5fa;
  font-size: 20px;
  text-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 20px;
}

.filter-field {
  display: flex;
  flex-direction: column;
}

.filter-field label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #e2e8f0;
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 15px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.filter-field label i {
  color: #34d399;
  font-size: 16px;
  text-shadow: 0 0 8px rgba(52, 211, 153, 0.4);
}

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

.input-wrapper .input-icon {
  position: absolute;
  left: 16px;
  color: #64748b;
  font-size: 16px;
  z-index: 2;
  transition: color 0.3s ease;
}

.input-wrapper input {
  width: 100%;
  padding: 16px 20px 16px 48px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.input-wrapper input::placeholder {
  color: #cbd5e1;
  font-weight: 400;
}

.input-wrapper input:focus {
  outline: none;
  border-color: #8b5cf6;
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 
    0 0 0 4px rgba(139, 92, 246, 0.2),
    inset 0 2px 4px rgba(0, 0, 0, 0.1),
    0 8px 25px rgba(139, 92, 246, 0.15);
  transform: translateY(-1px);
}

.input-wrapper input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: #8b5cf6;
}

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

.select-wrapper select {
  width: 100%;
  padding: 12px 40px 12px 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  color: #1f2937;
  font-size: 14px;
  appearance: none;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.select-wrapper select:focus {
  outline: none;
  border-color: #8b5cf6;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.select-wrapper .select-icon {
  position: absolute;
  right: 12px;
  color: #6b7280;
  font-size: 12px;
  pointer-events: none;
}

.filter-actions {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-shrink: 0;
}

.modern-btn {
  background: linear-gradient(145deg, #3b82f6 0%, #1d4ed8 100%);
  border: none;
  border-radius: 16px;
  padding: 16px 32px;
  color: white;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 
    0 8px 20px rgba(59, 130, 246, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.modern-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.modern-btn:hover::before {
  left: 100%;
}

.modern-btn.primary {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.modern-btn.primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 12px 30px rgba(139, 92, 246, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.modern-btn:active {
  transform: translateY(-1px) scale(0.98);
}

.modern-btn.secondary {
  background: linear-gradient(145deg, #64748b 0%, #475569 100%);
  box-shadow: 
    0 8px 20px rgba(100, 116, 139, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.modern-btn.secondary:hover {
  background: linear-gradient(145deg, #64748b 0%, #475569 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 12px 30px rgba(100, 116, 139, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
  .filter-row {
    flex-direction: column;
    gap: 16px;
  }
  
  .modern-filters .filter-group {
    min-width: 100%;
  }
  
  .filter-actions {
    width: 100%;
    justify-content: center;
  }
}

/* Resource Tags */
.resources-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.resource-tag {
  display: inline-block;
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.resource-tag:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Tags List */
.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.tag {
  display: inline-block;
  background: var(--info-color);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.75rem;
  font-weight: 500;
  transition: var(--transition);
}

.tag:hover {
  background: var(--info-hover);
}