/* ==========================================================================
   DevFlow Design Tokens & Variables
   ========================================================================== */

:root {
  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;

  /* Theme: Sleek Developer Dark Canvas */
  --bg-main: #070b14;
  --bg-secondary: #0c1222;
  --bg-card: rgba(16, 24, 44, 0.75);
  --bg-card-hover: rgba(22, 33, 60, 0.85);
  --bg-card-solid: #111a2e;
  --bg-overlay: rgba(7, 11, 20, 0.82);
  --bg-input: rgba(13, 19, 36, 0.9);
  --bg-input-focus: rgba(18, 27, 50, 0.95);

  /* Primary & Accent Palettes */
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.35);

  --secondary: #06b6d4;
  --secondary-light: #22d3ee;
  --secondary-dark: #0891b2;
  --secondary-glow: rgba(6, 182, 212, 0.35);

  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  
  /* Status Colors */
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.3);
  --warning: #f59e0b;
  --warning-glow: rgba(245, 158, 11, 0.3);
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.3);
  --info: #3b82f6;

  /* Neutral Text & Borders */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-focus: #6366f1;
  --border-highlight: rgba(99, 102, 241, 0.4);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
  --grad-hero: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.22) 0%, rgba(6, 182, 212, 0.08) 40%, transparent 70%);
  --grad-card-glow: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
  --grad-ai: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 25px var(--primary-glow);
  --shadow-cyan-glow: 0 0 25px var(--secondary-glow);

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --navbar-height: 68px;
  --max-width: 1400px;
}