/**
 * Dark Mode Theme - Company Map UK
 * Activated when data-theme="dark" on <html> element
 */

:root[data-theme="dark"] {
  /* ============================================
     Color Overrides for Dark Mode
     ============================================ */

  /* Colors - Primary */
  --color-primary: #00d4ff;
  --color-primary-hover: #00b8e6;
  --color-primary-light: #1a4a5a;

  /* Colors - Secondary */
  --color-secondary: #8b5cf6;
  --color-secondary-hover: #a78bfa;

  /* Colors - Status */
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-info: #06b6d4;

  /* Grays */
  --gray-50: #1f2937;
  --gray-100: #1a1a1a;
  --gray-200: #2a2a2a;
  --gray-300: #3a3a3a;
  --gray-400: #6b7280;
  --gray-500: #9ca3af;
  --gray-600: #d1d5db;
  --gray-700: #e5e7eb;
  --gray-800: #f3f4f6;
  --gray-900: #f9fafb;

  /* Background */
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-panel: #1a1a1a;
  --bg-hover: #2a2a2a;

  /* Borders */
  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-hover: rgba(255, 255, 255, 0.2);
  --border-accent: rgba(0, 212, 255, 0.3);

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8);
  --shadow-floating: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ============================================
   Component Overrides
   ============================================ */

/* Header */
:root[data-theme="dark"] .app-header {
  background: var(--bg-primary);
  border-bottom-color: var(--border-color);
}

/* Mobile Header Row 1 Background (different from Row 2) */
@media (max-width: 768px) {
  :root[data-theme="dark"] .header-brand-link {
    background: var(--bg-panel);
    border-bottom-color: var(--border-color);
  }
}

/* Panels */
:root[data-theme="dark"] .panel {
  background: var(--bg-panel);
  border-color: var(--border-color);
}

/* Buttons */
:root[data-theme="dark"] .btn-primary {
  background: var(--color-primary);
  color: var(--bg-primary);
}

:root[data-theme="dark"] .btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

:root[data-theme="dark"] .export-btn:hover:not(:disabled) {
  box-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
}

:root[data-theme="dark"] .btn-secondary {
  background: var(--gray-100);
  color: var(--text-primary);
}

:root[data-theme="dark"] .btn-secondary:hover {
  background: var(--gray-200);
}

:root[data-theme="dark"] .text-btn {
  color: var(--color-primary);
}

:root[data-theme="dark"] .text-btn:hover {
  color: var(--color-primary-hover);
}

:root[data-theme="dark"] .control-btn {
  background: var(--bg-panel);
  border-color: var(--border-color);
  color: var(--text-primary);
}

:root[data-theme="dark"] .control-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-color-hover);
}

/* Forms */
:root[data-theme="dark"] .search-input,
:root[data-theme="dark"] .form-input,
:root[data-theme="dark"] .form-textarea {
  background: var(--bg-panel);
  border-color: var(--border-color);
  color: var(--text-primary);
}

:root[data-theme="dark"] .search-input::placeholder,
:root[data-theme="dark"] .form-input::placeholder,
:root[data-theme="dark"] .form-textarea::placeholder {
  color: var(--text-muted);
}

:root[data-theme="dark"] .search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
}

/* Search Results */
:root[data-theme="dark"] .company-list-item {
  border-color: transparent;
}

:root[data-theme="dark"] .company-list-item:hover {
  background: var(--bg-hover);
  border-color: var(--border-color);
}

:root[data-theme="dark"] .company-list-item.selected {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--color-primary);
}

/* Status Badges */
:root[data-theme="dark"] .status-badge.active {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
}

:root[data-theme="dark"] .status-badge.dissolved {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

/* Industry Tags */
:root[data-theme="dark"] .industry-tag {
  background: var(--gray-200);
  color: var(--text-secondary);
}

/* Map */
:root[data-theme="dark"] .map-container {
  background: var(--gray-100);
}

:root[data-theme="dark"] .map-loading {
  background: var(--bg-secondary);
}

:root[data-theme="dark"] .loading-status {
  color: var(--text-primary);
}

:root[data-theme="dark"] .loading-stat {
  color: var(--text-muted);
}

:root[data-theme="dark"] .loading-stat .material-icons {
  color: var(--color-primary);
}

/* Map Popup (Glassmorphic - matches hero map) */
:root[data-theme="dark"] .maplibregl-popup-content {
  background: var(--bg-panel) !important;
  border: none !important;
  box-shadow: var(--shadow-floating) !important;
  backdrop-filter: blur(20px) !important;
  color: var(--text-primary) !important;
}

:root[data-theme="dark"] .maplibregl-popup-tip {
  border-top-color: var(--bg-panel) !important;
  border-bottom-color: var(--bg-panel) !important;
}

:root[data-theme="dark"] .popup-title {
  color: var(--color-primary);
}

:root[data-theme="dark"] .popup-stats {
  color: var(--text-secondary);
}

:root[data-theme="dark"] .popup-meta {
  color: var(--text-secondary);
}

/* MapLibre Attribution */
:root[data-theme="dark"] .maplibregl-ctrl-attrib {
  background-color: rgba(0, 0, 0, 0.8);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .maplibregl-ctrl-attrib a {
  color: var(--color-primary);
}

/* Zoom Indicator */
:root[data-theme="dark"] .zoom-indicator {
  background: rgba(17, 24, 39, 0.95);
  color: var(--gray-400);
}

:root[data-theme="dark"] .zoom-indicator span {
  color: var(--color-primary);
}

/* Scrollbar */
:root[data-theme="dark"] .sidebar-section::-webkit-scrollbar-track,
:root[data-theme="dark"] .search-results::-webkit-scrollbar-track {
  background: var(--gray-100);
}

:root[data-theme="dark"] .sidebar-section::-webkit-scrollbar-thumb,
:root[data-theme="dark"] .search-results::-webkit-scrollbar-thumb {
  background: var(--gray-300);
}

:root[data-theme="dark"] .sidebar-section::-webkit-scrollbar-thumb:hover,
:root[data-theme="dark"] .search-results::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* Loading Spinner */
:root[data-theme="dark"] .loading-spinner {
  border-color: var(--gray-200);
  border-top-color: var(--color-primary);
}

/* Export Panel */
:root[data-theme="dark"] #exportCount {
  color: var(--color-primary);
}

/* Help Icon Button - Dark Mode */
:root[data-theme="dark"] .help-icon-btn {
  background: var(--bg-panel);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .help-icon-btn:hover {
  background: var(--bg-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Utility Classes */
:root[data-theme="dark"] .text-error {
  color: #fca5a5;
}

:root[data-theme="dark"] .text-success {
  color: #6ee7b7;
}

/* Modal */
:root[data-theme="dark"] .modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

:root[data-theme="dark"] .modal-content {
  background: var(--bg-panel);
  border-color: var(--border-color);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

:root[data-theme="dark"] .price-display {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

:root[data-theme="dark"] .price-amount {
  color: var(--color-primary);
}

/* Price Details - Dark Mode */
:root[data-theme="dark"] .price-details {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

:root[data-theme="dark"] .price-breakdown {
  color: var(--text-secondary);
}

:root[data-theme="dark"] .price-tier {
  background: var(--bg-panel);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .price-savings {
  color: var(--color-success);
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
}
