/* variables.css */
:root {
  /* Color Palette - Light Mode */
  --primary: #2563EB;
  --primary-rgb: 37, 99, 235;
  --primary-hover: #1D4ED8;
  --primary-light: #DBEAFE;
  
  --secondary: #F97316;
  --secondary-rgb: 249, 115, 22;
  --secondary-hover: #EA580C;
  --secondary-light: #FFEDD5;

  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;

  --surface: #FFFFFF;
  --surface-rgb: 255, 255, 255;
  --surface-hover: #F8FAFC;
  --surface-active: #F1F5F9;

  --background: #F8FAFC;
  --background-rgb: 248, 250, 252;

  --text-primary: #1E293B;
  --text-secondary: #64748B;
  --text-tertiary: #94A3B8;
  --text-inverse: #FFFFFF;

  --border: #E2E8F0;
  --border-light: #F1F5F9;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-arabic: 'Cairo', 'Inter', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows (Premium feel like Stripe) */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 15px rgba(37, 99, 235, 0.5);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur: blur(12px);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.26, 1.55);

  /* Z-Index */
  --z-below: -1;
  --z-normal: 1;
  --z-elevated: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-toast: 800;
}

[data-bs-theme='dark'] {
  /* Color Palette - Dark Mode */
  --primary: #3B82F6;
  --primary-rgb: 59, 130, 246;
  --primary-hover: #60A5FA;
  --primary-light: #1E3A8A;
  
  --secondary: #FB923C;
  --secondary-rgb: 251, 146, 60;
  --secondary-hover: #FDBA74;
  --secondary-light: #7C2D12;

  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;

  --surface: #1A1A2E;
  --surface-rgb: 26, 26, 46;
  --surface-hover: #21213D;
  --surface-active: #2A2A4C;

  --background: #0F0F23;
  --background-rgb: 15, 15, 35;

  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;
  --text-inverse: #1E293B;

  --border: #2A2A4C;
  --border-light: #1A1A2E;

  /* Shadows Dark */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.4);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6), 0 8px 10px -6px rgb(0 0 0 / 0.5);

  /* Glassmorphism Dark */
  --glass-bg: rgba(26, 26, 46, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(12px);
}