/* Variables & Design Tokens */

:root[data-theme="dark"] {
  /* Colors */
  --bg-primary: #030712;
  --bg-secondary: #0b0f19;
  --bg-tertiary: #111827;
  --bg-glass: #0b0f19;
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --cyan-accent: #22d3ee;
  --cyan-glow: rgba(34, 211, 238, 0.08);
  --cyan-rgb: 34, 211, 238;
  
  --purple-accent: #a78bfa;
  --purple-glow: rgba(167, 139, 250, 0.08);
  --purple-rgb: 167, 139, 250;
  
  --green-accent: #34d399;
  --green-glow: rgba(52, 211, 153, 0.08);
  --green-rgb: 52, 211, 153;
  
  --red-accent: #f87171;
  --red-glow: rgba(248, 113, 113, 0.08);
  --red-rgb: 248, 113, 113;
  
  --amber-accent: #fbbf24;
  --amber-glow: rgba(251, 191, 36, 0.08);
  --amber-rgb: 251, 191, 36;

  --border-primary: rgba(255, 255, 255, 0.06);
  --border-secondary: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(34, 211, 238, 0.15);
  
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;
  
  --scroll-thumb: #1f2937;
  --scroll-track: #090d16;
}

:root[data-theme="light"] {
  /* Colors */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-glass: #ffffff;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --cyan-accent: #0891b2;
  --cyan-glow: rgba(8, 145, 178, 0.04);
  --cyan-rgb: 8, 145, 178;
  
  --purple-accent: #7c3aed;
  --purple-glow: rgba(124, 58, 237, 0.04);
  --purple-rgb: 124, 58, 237;
  
  --green-accent: #059669;
  --green-glow: rgba(5, 150, 105, 0.04);
  --green-rgb: 5, 150, 105;
  
  --red-accent: #dc2626;
  --red-glow: rgba(220, 38, 38, 0.04);
  --red-rgb: 220, 38, 38;
  
  --amber-accent: #d97706;
  --amber-glow: rgba(217, 119, 6, 0.04);
  --amber-rgb: 217, 119, 6;

  --border-primary: rgba(15, 23, 42, 0.06);
  --border-secondary: rgba(15, 23, 42, 0.12);
  --border-glow: rgba(8, 145, 178, 0.1);
  
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;
  
  --scroll-thumb: #cbd5e1;
  --scroll-track: #f1f5f9;
}

/* Global Tokens */
:root {
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', Courier, monospace;
  
  --header-height: 56px;
  --sidebar-width: 280px;
}

/* Base resets & setups */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.625;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Hero animated background styling */
.hero-canvas-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--scroll-thumb);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}