/* ============================================
   ModForge Hub — Design Tokens
   Dark Fantasy Tech · Voxel-Inspired · Neon Glow
   ============================================ */

:root {
  /* ── Background Colors ── */
  --bg-primary: #070B14;
  --bg-secondary: #0B1120;
  --bg-card: rgba(15, 23, 42, 0.78);
  --bg-card-solid: #111827;
  --bg-card-hover: rgba(15, 23, 42, 0.88);
  --bg-overlay: rgba(7, 11, 20, 0.85);
  --bg-sidebar: rgba(2, 6, 23, 0.86);
  --bg-input: rgba(15, 23, 42, 0.72);
  --bg-tooltip: rgba(15, 23, 42, 0.95);

  /* ── Border Colors ── */
  --border-soft: rgba(148, 163, 184, 0.16);
  --border-medium: rgba(148, 163, 184, 0.22);
  --border-glow: rgba(139, 92, 246, 0.45);
  --border-glow-green: rgba(34, 197, 94, 0.45);
  --border-input: rgba(148, 163, 184, 0.14);
  --border-sidebar: rgba(148, 163, 184, 0.12);

  /* ── Text Colors ── */
  --text-primary: #E5E7EB;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-white: #FFFFFF;
  --text-heading: #F1F5F9;

  /* ── Accent Colors ── */
  --purple: #8B5CF6;
  --purple-bright: #A855F7;
  --purple-light: #C4B5FD;
  --purple-dark: #6D28D9;
  --purple-bg: rgba(139, 92, 246, 0.14);
  --purple-border: rgba(139, 92, 246, 0.32);

  --cyan: #22D3EE;
  --cyan-light: #67E8F9;
  --cyan-bg: rgba(34, 211, 238, 0.14);
  --cyan-border: rgba(34, 211, 238, 0.32);

  --green: #22C55E;
  --green-dark: #16A34A;
  --green-light: #86EFAC;
  --green-bg: rgba(34, 197, 94, 0.14);
  --green-border: rgba(34, 197, 94, 0.32);

  --magenta: #EC4899;
  --magenta-light: #F9A8D4;
  --magenta-bg: rgba(236, 72, 153, 0.14);
  --magenta-border: rgba(236, 72, 153, 0.32);

  --blue: #3B82F6;
  --blue-bg: rgba(59, 130, 246, 0.14);
  --blue-border: rgba(59, 130, 246, 0.32);

  --orange: #F97316;
  --orange-bg: rgba(249, 115, 22, 0.14);
  --orange-border: rgba(249, 115, 22, 0.32);

  /* ── Semantic Colors ── */
  --danger: #EF4444;
  --danger-bg: rgba(239, 68, 68, 0.14);
  --danger-border: rgba(239, 68, 68, 0.32);
  --warning: #F59E0B;
  --warning-bg: rgba(245, 158, 11, 0.14);
  --warning-border: rgba(245, 158, 11, 0.32);
  --success: #22C55E;
  --success-bg: rgba(34, 197, 94, 0.14);
  --success-border: rgba(34, 197, 94, 0.32);
  --info: #22D3EE;
  --info-bg: rgba(34, 211, 238, 0.14);
  --info-border: rgba(34, 211, 238, 0.32);

  /* ── Gradients ── */
  --gradient-primary: linear-gradient(135deg, #8B5CF6, #EC4899);
  --gradient-success: linear-gradient(135deg, #22C55E, #16A34A);
  --gradient-cyber: linear-gradient(135deg, #8B5CF6, #22D3EE);
  --gradient-hero: linear-gradient(135deg, rgba(139, 92, 246, 0.28), rgba(34, 197, 94, 0.18));
  --gradient-card-border: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(34, 211, 238, 0.15));
  --gradient-bg: linear-gradient(180deg, #070B14 0%, #0B1120 50%, #070B14 100%);

  /* ── Glow / Shadows ── */
  --glow-purple: 0 0 32px rgba(139, 92, 246, 0.35);
  --glow-purple-strong: 0 0 42px rgba(236, 72, 153, 0.45);
  --glow-green: 0 0 28px rgba(34, 197, 94, 0.28);
  --glow-cyan: 0 0 28px rgba(34, 211, 238, 0.28);
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --shadow-card-hover: 0 0 0 1px rgba(139, 92, 246, 0.35), 0 24px 80px rgba(139, 92, 246, 0.2);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 24px 80px rgba(0, 0, 0, 0.5);

  /* ── Glass Effect ── */
  --glass-bg: rgba(15, 23, 42, 0.45);
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-blur: blur(20px);
  --glass-radius: 24px;

  /* ── Typography ── */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.8125rem;   /* 13px */
  --text-base: 0.9375rem; /* 15px */
  --text-md: 1rem;        /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 2rem;        /* 32px */
  --text-4xl: 2.5rem;      /* 40px */
  --text-5xl: 3rem;        /* 48px */
  --text-6xl: 3.75rem;     /* 60px */

  /* Font Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Line Heights */
  --leading-tight: 1.05;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.6;

  /* Letter Spacing */
  --tracking-tight: -0.04em;
  --tracking-snug: -0.03em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;

  /* ── Spacing ── */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

  /* ── Border Radius ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 999px;

  /* ── Layout ── */
  --sidebar-width: 72px;
  --sidebar-width-expanded: 240px;
  --topbar-height: 120px;
  --content-max-width: 1400px;
  --card-min-width: 280px;

  /* ── Transitions ── */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Z-Index ── */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-overlay: 30;
  --z-modal: 40;
  --z-toast: 50;
  --z-tooltip: 60;
}