/* CSS Variables for ZapIt Tools */

:root {
  /* =========================================
     1. BASE PALETTE (Light Mode Defaults)
     Copied from assets/css/style.css
     ========================================= */
  
  /* Brand Colors */
  --color-blue: #2563eb;
  --color-red: #dc2626;
  --color-green: #059669;
  --color-yellow: #d97706;
  --color-purple: #7c3aed;
  --color-pink: #db2777;
  --color-indigo: #4f46e5;
  --color-orange: #ea580c;

  /* Grayscale (Slate Series) */
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #334155;
  --color-gray-900: #0f172a;

  /* =========================================
     2. SEMANTIC VARIABLES (Usage)
     ========================================= */

  /* Colors */
  --primary-color: var(--color-blue);
  --primary-hover: #1d4ed8; /* Manually set for now */
  --secondary-color: var(--color-gray-500);
  --success-color: var(--color-green);
  --danger-color: var(--color-red);
  --warning-color: var(--color-yellow);
  --info-color: #0891b2;
  
  /* Backgrounds */
  --bg-body: var(--color-gray-50);
  --bg-surface: #ffffff;
  --bg-primary: #ffffff;
  --bg-secondary: var(--color-gray-50);
  --bg-tertiary: var(--color-gray-100);
  
  /* Text */
  --text-primary: var(--color-gray-900);
  --text-secondary: var(--color-gray-600);
  --text-muted: var(--color-gray-500);
  --text-light: #ffffff;
  --text-on-primary: #ffffff; /* Text on primary buttons/headers */

  /* Borders */
  --border-color: var(--color-gray-200);
  --border-focus: var(--color-blue);
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
  
  /* Spacing (Legacy Support) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Radius (Legacy Support) */
  --radius-base: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  /* Spacing & Typography (Unchanged) */
  --border-radius-sm: 4px;
  --border-radius: 6px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  
  --line-height-tight: 1.25;
  --line-height: 1.5;
  --line-height-relaxed: 1.75;
  
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
  
  --transition-fast: 0.15s ease;
  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* =========================================
     4. TINT VARIABLES (Card Gradients)
     ========================================= */
  --color-blue-soft: #eff6ff;
  --color-blue-soft-hover: #dbeafe;
  --color-green-soft: #f0fdf4;
  --color-green-soft-hover: #dcfce7;
  --color-red-soft: #fef2f2;
  --color-red-soft-hover: #fee2e2;
  --color-yellow-soft: #fffbeb;
  --color-yellow-soft-hover: #fef3c7;
  --color-purple-soft: #faf5ff;
  --color-purple-soft-hover: #f3e8ff;
  --color-indigo-soft: #eef2ff;
  --color-indigo-soft-hover: #e0e7ff;
  --color-pink-soft: #fdf2f8;
  --color-pink-soft-hover: #fce7f3;
  --color-orange-soft: #fff7ed;
  --color-orange-soft-hover: #ffedd5;

  /* =========================================
     5. COMPONENT VARIABLES
     ========================================= */
  /* Hero Section */
  --hero-bg-start: #f0f9ff;
  --hero-bg-mid: #e0f2fe;
  --hero-bg-end: var(--color-blue-soft-hover);
  
  /* Search & Focus */
  --ring-color: rgba(96, 165, 250, 0.2);
  --input-bg: var(--bg-surface);
  --input-border: var(--color-gray-200);
  --input-text: var(--color-gray-900);
  --input-placeholder: var(--color-gray-400);

  /* Tool Specifics */
  --text-success: #047857;
  --text-danger: #b91c1c;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.7);
  
  /* Breadcrumb */
  --breadcrumb-text: var(--color-gray-500);
  --breadcrumb-link: var(--color-gray-600);
  --breadcrumb-separator: var(--color-gray-400);
  --breadcrumb-current: var(--color-blue);
}

/* =========================================
   3. DARK THEME OVERRIDES
   Copied EXACTLY from assets/css/darkstyle.css
   ========================================= */
[data-theme="dark"] {
  /* Base Palette Overrides */
  --color-blue: #60a5fa;
  --color-red: #f87171;
  --color-green: #4ade80;
  --color-yellow: #fbbf24;
  --color-purple: #a78bfa;
  --color-pink: #f472b6;
  --color-indigo: #818cf8;
  --color-orange: #fb923c;

  /* Grayscale Overrides */
  --color-gray-50: #0f172a;
  --color-gray-100: #111827;
  --color-gray-200: #1f2937;
  --color-gray-300: #334155; /* Lightened for better visibility */
  --color-gray-400: #94a3b8;
  --color-gray-500: #cbd5e1;
  --color-gray-600: #e2e8f0;
  --color-gray-900: #ffffff;

  /* Semantic Overrides */
  --primary-color: var(--color-blue);
  --primary-hover: #3b82f6;
  
  --bg-body: #0b1220; /* Special dark body bg */
  --bg-surface: #1e293b; /* Lighter than body for contrast */
  --bg-primary: var(--color-gray-50);
  --bg-secondary: var(--color-gray-100);
  --bg-tertiary: var(--color-gray-200);
  
  --text-primary: #f8fafc; /* Bright white-ish */
  --text-secondary: #cbd5e1; /* Light gray */
  --text-muted: #94a3b8; /* Muted gray */
  --text-light: #000000; /* Inverse */
  
  --border-color: #374151; /* Increased visibility */
  --border-focus: var(--color-blue);
  
  /* Enhanced Shadows for Dark Mode */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);

  /* Tint Overrides (Dark Mode) */
  --color-blue-soft: #172554;
  --color-blue-soft-hover: #1e3a8a;
  --color-green-soft: #052e16;
  --color-green-soft-hover: #14532d;
  --color-red-soft: #450a0a;
  --color-red-soft-hover: #7f1d1d;
  --color-yellow-soft: #451a03;
  --color-yellow-soft-hover: #78350f;
  --color-purple-soft: #2e1065;
  --color-purple-soft-hover: #581c87;
  --color-indigo-soft: #1e1b4b;
  --color-indigo-soft-hover: #312e81;
  --color-pink-soft: #500724;
  --color-pink-soft-hover: #831843;
  --color-orange-soft: #431407;
  --color-orange-soft-hover: #7c2d12;

  /* Component Overrides */
  --hero-bg-start: #0f172a;
  --hero-bg-mid: #1e293b;
  --hero-bg-end: #172554;
  
  --ring-color: rgba(96, 165, 250, 0.4);
  --input-bg: #1e293b;
  --input-border: #374151;
  --input-text: #f8fafc;
  --input-placeholder: #94a3b8;

  /* Tool Specific Overrides */
  --text-success: #4ade80;
  --text-danger: #f87171;
  --bg-card: #1e293b;
  --bg-glass: rgba(30, 41, 59, 0.8);
  
  /* Breadcrumb - explicit light colors for visibility */
  --breadcrumb-text: #94a3b8;
  --breadcrumb-link: #cbd5e1;
  --breadcrumb-separator: #64748b;
  --breadcrumb-current: #60a5fa;
}