/* ============================================
   Code en ligne - Design System Variables
   ============================================ */

:root {
    /* Primary Colors */
    --crt-primary: #2563eb;
    --crt-primary-light: #3b82f6;
    --crt-primary-lighter: #93c5fd;
    --crt-primary-dark: #1d4ed8;
    --crt-primary-50: #eff6ff;
    --crt-primary-100: #dbeafe;
    --crt-primary-900: #1e3a5f;

    /* Accent / Gradient */
    --crt-accent: #f97316;
    --crt-accent-light: #fdba74;
    --crt-gradient: linear-gradient(135deg, #2563eb 0%, #f97316 100%);
    --crt-gradient-soft: linear-gradient(135deg, #eff6ff 0%, #fff7ed 100%);
    --crt-gradient-hero: linear-gradient(135deg, #07111f 0%, #10213c 52%, #1f4f8f 100%);

    /* Success / Error / Warning */
    --crt-success: #10b981;
    --crt-success-light: #d1fae5;
    --crt-success-dark: #059669;
    --crt-error: #ef4444;
    --crt-error-light: #fee2e2;
    --crt-error-dark: #dc2626;
    --crt-warning: #f59e0b;
    --crt-warning-light: #fef3c7;
    --crt-info: #06b6d4;
    --crt-info-light: #cffafe;

    /* Neutrals */
    --crt-white: #ffffff;
    --crt-gray-50: #f8fafc;
    --crt-gray-100: #f1f5f9;
    --crt-gray-200: #e2e8f0;
    --crt-gray-300: #cbd5e1;
    --crt-gray-400: #94a3b8;
    --crt-gray-500: #64748b;
    --crt-gray-600: #475569;
    --crt-gray-700: #334155;
    --crt-gray-800: #1e293b;
    --crt-gray-900: #0f172a;
    --crt-black: #020617;

    /* Typography */
    --crt-font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --crt-font-display: 'Space Grotesk', 'Manrope', sans-serif;
    --crt-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --crt-text-xs: 0.75rem;
    --crt-text-sm: 0.875rem;
    --crt-text-base: 1rem;
    --crt-text-lg: 1.125rem;
    --crt-text-xl: 1.25rem;
    --crt-text-2xl: 1.5rem;
    --crt-text-3xl: 1.875rem;
    --crt-text-4xl: 2.25rem;
    --crt-text-5xl: 3rem;
    --crt-text-6xl: 3.75rem;
    --crt-text-7xl: 4.5rem;

    /* Spacing */
    --crt-space-1: 0.25rem;
    --crt-space-2: 0.5rem;
    --crt-space-3: 0.75rem;
    --crt-space-4: 1rem;
    --crt-space-5: 1.25rem;
    --crt-space-6: 1.5rem;
    --crt-space-8: 2rem;
    --crt-space-10: 2.5rem;
    --crt-space-12: 3rem;
    --crt-space-16: 4rem;
    --crt-space-20: 5rem;
    --crt-space-24: 6rem;
    --crt-space-32: 8rem;

    /* Border Radius */
    --crt-radius-sm: 0.375rem;
    --crt-radius: 0.5rem;
    --crt-radius-md: 0.75rem;
    --crt-radius-lg: 1rem;
    --crt-radius-xl: 1.25rem;
    --crt-radius-2xl: 1.5rem;
    --crt-radius-full: 9999px;

    /* Shadows */
    --crt-shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --crt-shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --crt-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --crt-shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --crt-shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --crt-shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --crt-shadow-glow: 0 0 40px rgba(37,99,235,0.15);
    --crt-shadow-glow-lg: 0 0 80px rgba(37,99,235,0.2);

    /* Transitions */
    --crt-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --crt-transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --crt-transition-spring: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --crt-container: 1200px;
    --crt-container-narrow: 800px;
    --crt-container-wide: 1400px;
    --crt-header-height: 72px;

    /* Z-index */
    --crt-z-dropdown: 100;
    --crt-z-header: 200;
    --crt-z-modal: 300;
    --crt-z-toast: 400;
}