/**
 * PrimeX Markets - Dark Theme Variables
 * Bootstrap 5.2.3 Compatible
 * Mobile-First Design System
 */

:root {
  /* Primary Brand Colors */
  --primex-primary: #3b82f6;
  --primex-primary-dark: #2563eb;
  --primex-primary-light: #60a5fa;
  --primex-secondary: #8b5cf6;
  --primex-accent: #10b981;
  --primex-warning: #f59e0b;
  --primex-danger: #ef4444;
  --primex-success: #10b981;
  --primex-info: #06b6d4;

  /* Dark Theme Backgrounds */
  --primex-bg-primary: #0a0a0f;
  --primex-bg-secondary: #13131a;
  --primex-bg-tertiary: #1a1a24;
  --primex-bg-card: #1e1e2d;
  --primex-bg-hover: #252535;
  --primex-bg-active: #2d2d3d;

  /* Text Colors */
  --primex-text-primary: #f8f9fa;
  --primex-text-secondary: #cbd5e1;
  --primex-text-muted: #94a3b8;
  --primex-text-disabled: #64748b;

  /* Border & Divider Colors */
  --primex-border: #2d2d3d;
  --primex-border-light: #3a3a4a;
  --primex-divider: #27273a;

  /* Gradients */
  --primex-gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --primex-gradient-success: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --primex-gradient-danger: linear-gradient(135deg, #ef4444 0%, #f59e0b 100%);
  --primex-gradient-dark: linear-gradient(180deg, #1a1a24 0%, #0a0a0f 100%);

  /* Shadows */
  --primex-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --primex-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --primex-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --primex-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --primex-shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
  --primex-shadow-glow-success: 0 0 20px rgba(16, 185, 129, 0.3);

  /* Spacing (mobile-first) */
  --primex-space-xs: 0.5rem;   /* 8px */
  --primex-space-sm: 0.75rem;  /* 12px */
  --primex-space-md: 1rem;     /* 16px */
  --primex-space-lg: 1.5rem;   /* 24px */
  --primex-space-xl: 2rem;     /* 32px */
  --primex-space-2xl: 3rem;    /* 48px */

  /* Border Radius */
  --primex-radius-sm: 0.375rem;  /* 6px */
  --primex-radius: 0.5rem;       /* 8px */
  --primex-radius-md: 0.75rem;   /* 12px */
  --primex-radius-lg: 1rem;      /* 16px */
  --primex-radius-xl: 1.5rem;    /* 24px */
  --primex-radius-full: 9999px;

  /* Transitions */
  --primex-transition: all 0.2s ease-in-out;
  --primex-transition-fast: all 0.15s ease-in-out;
  --primex-transition-slow: all 0.3s ease-in-out;

  /* Z-index layers */
  --primex-z-dropdown: 1000;
  --primex-z-sticky: 1020;
  --primex-z-fixed: 1030;
  --primex-z-modal-backdrop: 1040;
  --primex-z-modal: 1050;
  --primex-z-popover: 1060;
  --primex-z-tooltip: 1070;

  /* Font Sizes (fluid typography) */
  --primex-text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --primex-text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --primex-text-base: clamp(1rem, 0.95rem + 0.5vw, 1.125rem);
  --primex-text-lg: clamp(1.125rem, 1.05rem + 0.75vw, 1.25rem);
  --primex-text-xl: clamp(1.25rem, 1.15rem + 1vw, 1.5rem);
  --primex-text-2xl: clamp(1.5rem, 1.35rem + 1.5vw, 2rem);
  --primex-text-3xl: clamp(1.875rem, 1.65rem + 2vw, 2.5rem);
  --primex-text-4xl: clamp(2.25rem, 1.95rem + 3vw, 3rem);
}

/* Tablet breakpoint adjustments */
@media (min-width: 768px) {
  :root {
    --primex-space-xs: 0.625rem;  /* 10px */
    --primex-space-sm: 1rem;      /* 16px */
    --primex-space-md: 1.25rem;   /* 20px */
    --primex-space-lg: 2rem;      /* 32px */
    --primex-space-xl: 2.5rem;    /* 40px */
    --primex-space-2xl: 4rem;     /* 64px */
  }
}

/* Desktop breakpoint adjustments */
@media (min-width: 1024px) {
  :root {
    --primex-space-md: 1.5rem;    /* 24px */
    --primex-space-lg: 2.5rem;    /* 40px */
    --primex-space-xl: 3rem;      /* 48px */
    --primex-space-2xl: 5rem;     /* 80px */
  }
}