/**
 * Elevate Metrics Digital — Design Tokens & CSS Variables
 */

:root {
    /* Brand Theme Colors (Exact Logo Palette) */
    --primary: #008EFE;
    --primary-dark: #0A1128;
    --primary-light: #38BDF8;
    --secondary: #0F172A;
    --accent: #197838;
    --accent-glow: rgba(25, 120, 56, 0.35);
    
    /* Exact 4 Logo Palette Bars */
    --logo-red: #F2201F;
    --logo-orange: #FEAD01;
    --logo-green: #197838;
    --logo-blue: #008EFE;
    --logo-cyan: #197838;

    /* Semantic Colors derived from Logo */
    --success: #197838;
    --warning: #FEAD01;
    --danger: #F2201F;
    --info: #008EFE;

    /* Light Mode Surface & Text Tokens */
    --bg-main: #FFFFFF;
    --bg-surface: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F1F5F9;
    --bg-nav: rgba(255, 255, 255, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.65);
    
    --text-main: #0A1128;
    --text-muted: #475569;
    --text-light: #64748B;
    --text-inverse: #FFFFFF;
    
    --border-color: #E2E8F0;
    --border-subtle: #F1F5F9;
    --border-glass: rgba(255, 255, 255, 0.2);

    /* Shadows & Glows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 25px var(--accent-glow);

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --bg-main: #0A1128;
    --bg-surface: #0F172A;
    --bg-card: #131F37;
    --bg-card-hover: #1A2846;
    --bg-nav: rgba(10, 17, 40, 0.85);
    --bg-glass: rgba(15, 23, 42, 0.7);

    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --text-light: #64748B;
    --text-inverse: #0F172A;

    --border-color: #1E293B;
    --border-subtle: #192339;
    --border-glass: rgba(255, 255, 255, 0.08);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 20px -3px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 25px 35px -5px rgba(0, 0, 0, 0.7);
}

/* Preset Theme Palettes (Injected dynamically or switchable via data-palette) */
[data-palette="emerald_growth"] {
    --primary: #00C853;
    --primary-dark: #04202C;
    --primary-light: #4CAF50;
    --accent: #69F0AE;
    --accent-glow: rgba(105, 240, 174, 0.35);
}

[data-palette="royal_digital"] {
    --primary: #6366F1;
    --primary-dark: #0F172A;
    --primary-light: #818CF8;
    --accent: #A855F7;
    --accent-glow: rgba(168, 85, 247, 0.35);
}

[data-palette="premium_gold"] {
    --primary: #D4AF37;
    --primary-dark: #121212;
    --primary-light: #F59E0B;
    --accent: #FFD700;
    --accent-glow: rgba(255, 215, 0, 0.35);
}