/* Pickle BERRY Dark Mode Theme System
   Comprehensive dark theme for enhanced user experience during evening play */

:root {
  /* Light mode colors (default) */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-tertiary: #f3f4f6;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --border-primary: #e5e7eb;
  --border-secondary: #d1d5db;
  --accent-primary: #10b981;
  --accent-secondary: #059669;
  --accent-hover: #047857;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Dark mode color scheme */
[data-theme="dark"] {
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-tertiary: #374151;
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --text-tertiary: #9ca3af;
  --border-primary: #374151;
  --border-secondary: #4b5563;
  --accent-primary: #10b981;
  --accent-secondary: #059669;
  --accent-hover: #047857;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

/* Auto dark mode based on system preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    --border-primary: #374151;
    --border-secondary: #4b5563;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
  }
}

/* Global theme application */
* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Background utilities */
.bg-white { background-color: var(--bg-primary); }
.bg-gray-50 { background-color: var(--bg-secondary); }
.bg-gray-100 { background-color: var(--bg-tertiary); }
.bg-gray-200 { background-color: var(--border-secondary); }

/* Text utilities */
.text-gray-900 { color: var(--text-primary); }
.text-gray-700 { color: var(--text-primary); }
.text-gray-600 { color: var(--text-secondary); }
.text-gray-500 { color: var(--text-tertiary); }
.text-gray-400 { color: var(--text-tertiary); }

/* Border utilities */
.border-gray-200 { border-color: var(--border-primary); }
.border-gray-300 { border-color: var(--border-secondary); }

/* Shadow utilities */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Dark mode specific adjustments */
[data-theme="dark"] {
  /* Form inputs */
  input[type="text"], 
  input[type="email"], 
  input[type="password"], 
  input[type="search"],
  textarea, 
  select {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
  }
  
  input[type="text"]:focus,
  input[type="email"]:focus,
  input[type="password"]:focus,
  input[type="search"]:focus,
  textarea:focus,
  select:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
  }
  
  /* Buttons */
  .btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
  }
  
  .btn-secondary:hover {
    background-color: var(--bg-secondary);
  }
  
  /* Cards and panels */
  .card, .panel {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
  }
  
  /* Navigation */
  .nav-item:hover {
    background-color: var(--bg-tertiary);
  }
  
  /* Modals and dropdowns */
  .modal, .dropdown-menu {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
  }
  
  /* Tables */
  table {
    background-color: var(--bg-primary);
  }
  
  th {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-primary);
  }
  
  td {
    border-color: var(--border-primary);
    color: var(--text-primary);
  }
  
  tr:nth-child(even) {
    background-color: var(--bg-secondary);
  }
  
  /* Code blocks */
  pre, code {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
  }
  
  /* Scrollbars (WebKit) */
  ::-webkit-scrollbar {
    width: 8px;
  }
  
  ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 4px;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
  }
}

/* Dark mode images and media adjustments */
[data-theme="dark"] img:not([data-no-dark-filter]) {
  filter: brightness(0.8) contrast(1.1);
}

[data-theme="dark"] .logo,
[data-theme="dark"] .icon-bright {
  filter: brightness(1.2);
}

/* Dark mode specific components */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: var(--bg-secondary);
  border: 2px solid var(--border-primary);
  border-radius: 50px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 100px;
}

.theme-toggle:hover {
  background: var(--bg-tertiary);
  box-shadow: var(--shadow-md);
}

.theme-toggle-icon {
  font-size: 18px;
  color: var(--accent-primary);
  transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-toggle-icon {
  transform: scale(1.1);
}

.theme-toggle-text {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
}

/* Mobile responsive theme toggle */
@media (max-width: 640px) {
  .theme-toggle {
    top: 10px;
    right: 10px;
    padding: 6px 10px;
    min-width: 80px;
  }
  
  .theme-toggle-icon {
    font-size: 16px;
  }
  
  .theme-toggle-text {
    font-size: 12px;
  }
}

/* Dark mode chart and graph adjustments */
[data-theme="dark"] canvas {
  filter: brightness(0.9) contrast(1.1);
}

[data-theme="dark"] .chart-container {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

/* Dark mode for specific Pickle BERRY components */
[data-theme="dark"] .court-card {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

[data-theme="dark"] .equipment-rating {
  background-color: var(--bg-tertiary);
}

[data-theme="dark"] .tournament-bracket {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

[data-theme="dark"] .player-profile {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

[data-theme="dark"] .news-article {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

/* AI Chat widget dark mode */
[data-theme="dark"] #ai-support-widget #chat-window {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

[data-theme="dark"] #ai-support-widget .message {
  background-color: var(--bg-tertiary);
}

[data-theme="dark"] #ai-support-widget .user-message .bg-green-600 {
  background-color: var(--accent-primary);
}

[data-theme="dark"] #ai-support-widget #chat-input {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

/* Feedback system dark mode */
[data-theme="dark"] .feedback-card {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

[data-theme="dark"] .rating-star {
  color: var(--text-tertiary);
}

[data-theme="dark"] .rating-star.active {
  color: #fbbf24;
}

/* Admin portal dark mode */
[data-theme="dark"] .sidebar {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

[data-theme="dark"] .metric-card {
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

/* Accessibility improvements for dark mode */
[data-theme="dark"] :focus {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

[data-theme="dark"] .sr-only:not(:focus):not(:active) {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  [data-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #333333;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --border-primary: #555555;
    --border-secondary: #777777;
  }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* Print styles - force light mode for printing */
@media print {
  * {
    background-color: white !important;
    color: black !important;
    box-shadow: none !important;
  }
  
  .theme-toggle {
    display: none !important;
  }
}