/* WorldFlow AI — Light + Dark Theme Variables */

:root {
  /* Light theme — modern enterprise */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #fafbfc;
  --bg-elevated: #ffffff;
  --border-color: rgba(0, 0, 0, 0.06);
  --border-light: rgba(0, 0, 0, 0.1);
  --border-subtle: rgba(0, 0, 0, 0.03);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent-primary: #059669;
  --accent-secondary: #10b981;
  --accent-glow: rgba(5, 150, 105, 0.08);
  --accent-blue: #2563eb;
  --accent-purple: #7c3aed;
  --gradient-primary: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
  --gradient-hero: linear-gradient(160deg, #f0fdf4 0%, #ecfdf5 20%, #f8fafc 50%, #eff6ff 80%, #f8fafc 100%);
  --gradient-section: linear-gradient(180deg, #f0fdf4 0%, #f8fafc 40%, #ffffff 100%);
  --gradient-section-blue: linear-gradient(180deg, #eff6ff 0%, #f8fafc 40%, #ffffff 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(5, 150, 105, 0.2), rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
  --gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(5, 150, 105, 0.04), transparent 40%);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.1), 0 8px 24px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(5, 150, 105, 0.12), 0 0 80px rgba(5, 150, 105, 0.06);
  --shadow-card: 0 0 0 1px rgba(0, 0, 0, 0.03), 0 2px 4px rgba(0, 0, 0, 0.02), 0 4px 16px rgba(0, 0, 0, 0.03);
  --shadow-card-hover: 0 0 0 1px rgba(5, 150, 105, 0.08), 0 8px 32px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
  --nav-bg: rgba(255, 255, 255, 0.6);
  --nav-bg-scroll: rgba(255, 255, 255, 0.85);
  --code-bg: #0f172a;
  --code-text: #e2e8f0;

  /* Shared tokens */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --bg-primary: #030712;
  --bg-secondary: #0a0f1a;
  --bg-tertiary: #111827;
  --bg-card: #0d1117;
  --bg-card-hover: #151d2b;
  --bg-elevated: #111827;
  --border-color: rgba(255, 255, 255, 0.06);
  --border-light: rgba(255, 255, 255, 0.1);
  --border-subtle: rgba(255, 255, 255, 0.03);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #10b981;
  --accent-secondary: #34d399;
  --accent-glow: rgba(16, 185, 129, 0.1);
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --gradient-primary: linear-gradient(135deg, #10b981 0%, #34d399 50%, #6ee7b7 100%);
  --gradient-hero: linear-gradient(160deg, #030712 0%, #041410 30%, #030712 60%, #030a14 80%, #030712 100%);
  --gradient-section: linear-gradient(180deg, #041410 0%, #0a0f1a 40%, #030712 100%);
  --gradient-section-blue: linear-gradient(180deg, #030a14 0%, #0a0f1a 40%, #030712 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(16, 185, 129, 0.3), rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.15));
  --gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(16, 185, 129, 0.06), transparent 40%);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.15), 0 0 80px rgba(16, 185, 129, 0.08);
  --shadow-card: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 2px 4px rgba(0, 0, 0, 0.15), 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-card-hover: 0 0 0 1px rgba(16, 185, 129, 0.12), 0 8px 32px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.15);
  --nav-bg: rgba(3, 7, 18, 0.6);
  --nav-bg-scroll: rgba(3, 7, 18, 0.85);
  --code-bg: #0d1117;
  --code-text: #e2e8f0;
}