@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  
  /* Core Colors */
  --bg-primary: #0b0f19;
  --bg-secondary: #131a2a;
  
  /* Deep Space / Glassmorphism surfaces */
  --surface-base: rgba(19, 26, 42, 0.5);
  --surface-raised: rgba(26, 35, 58, 0.65);
  --surface-highlight: rgba(255, 255, 255, 0.04);
  
  /* Accents */
  --accent-cyan: #00f0ff;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-orange: #f97316;
  --accent-red: #ef4444;

  /* Typography */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Borders & Lines */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 240, 255, 0.3);

  /* Shadows */
  --shadow-glow-cyan: 0 0 20px rgba(0, 240, 255, 0.2);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.2);
  --shadow-panel: 0 16px 40px rgba(0, 0, 0, 0.4);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  /* Typography Settings */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  /* Premium Dark Gradient Background */
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.08), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.08), transparent 25%),
    radial-gradient(circle at 50% 100%, rgba(0, 240, 255, 0.05), transparent 40%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent-cyan);
  color: var(--bg-primary);
}