/* ===========================
   DARK MODE THEME VARIABLES
   =========================== */

:root {
  /* Color Palette - Dark Mode */
  --bg-primary: #0a0e1a;
  --bg-secondary: #131829;
  --bg-tertiary: #1a1f35;
  --bg-card: #1e2538;
  --bg-card-hover: #252b42;

  /* Text Colors */
  --text-primary: #f0f4f8;
  --text-secondary: #b8c5d6;
  --text-muted: #7e8ba3;
  --text-disabled: #4a5568;

  /* Accent Colors */
  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-secondary: #8b5cf6;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --accent-info: #3b82f6;

  /* Borders */
  --border-color: #2d3548;
  --border-color-light: #3a4256;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.6);

  /* Glow Effects */
  --glow-primary: 0 0 20px rgba(99, 102, 241, 0.3);
  --glow-success: 0 0 20px rgba(16, 185, 129, 0.3);
  --glow-danger: 0 0 20px rgba(239, 68, 68, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;

  /* Z-index layers */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-toast: 10100;  /* Always on top of modals */
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-color-light);
}

/* Selection */
::selection {
  background: var(--accent-primary);
  color: var(--text-primary);
}

::-moz-selection {
  background: var(--accent-primary);
  color: var(--text-primary);
}