/* ==========================================================================
   A&7 Tecnologia — Design Tokens (Hub Central /ferramentas)
   ========================================================================== */

:root {
  /* Dynamic Palette - Dark Mode Default */
  --bg-main: #07090e;
  --bg-surface: #0f172a;
  --bg-surface-hover: #1e293b;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-border: rgba(255, 255, 255, 0.1);
  --bg-header: rgba(7, 9, 14, 0.82);
  --bg-drawer: rgba(11, 15, 25, 0.95);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;

  /* Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --primary: #10b981; /* Emerald */
  --primary-hover: #059669;
  --primary-light: rgba(16, 185, 129, 0.15);
  --primary-glow: rgba(16, 185, 129, 0.4);

  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;

  --border-light: rgba(255, 255, 255, 0.08);
  --border-active: rgba(16, 185, 129, 0.5);

  /* Shadows & Effects */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 25px rgba(16, 185, 129, 0.25);

  /* Layout */
  --header-height: 72px;
  --max-width: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light Theme Override */
[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(0, 0, 0, 0.03);
  --bg-glass-border: rgba(0, 0, 0, 0.08);
  --bg-header: rgba(248, 250, 252, 0.85);
  --bg-drawer: rgba(255, 255, 255, 0.98);

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --border-light: rgba(0, 0, 0, 0.08);
  --border-active: rgba(16, 185, 129, 0.6);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
}