:root{--color-primary:#8b5cf6;--color-primary-dark:#7c3aed;--color-primary-light:#a78bfa;--color-accent-blue:#3b82f6;--color-accent-green:#10b981;--color-accent-orange:#f59e0b;--color-accent-red:#ef4444;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-800:#1f2937;--color-gray-900:#111827;--color-background:#fff;--color-surface:#f3f4f6;--color-text-primary:#111827;--color-text-secondary:#6b7280;--color-border:#e5e7eb;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--font-family-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-family-mono:"Fira Code","Courier New",monospace;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--font-size-6xl:3.75rem;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.25;--line-height-normal:1.5;--line-height-relaxed:1.75;--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--spacing-2xl:4rem;--spacing-3xl:6rem;--spacing-4xl:8rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;--shadow-2xl:0 25px 50px -12px #00000040;--transition-fast:.15s ease-in-out;--transition-base:.2s ease-in-out;--transition-slow:.3s ease-in-out;--z-dropdown:1000;--z-sticky:1100;--z-modal-backdrop:1200;--z-modal:1300;--z-tooltip:1400;--container-max-width:1280px;--container-max-width-wide:1440px;--container-padding:var(--spacing-lg);--breakpoint-mobile:768px;--breakpoint-tablet:1024px;--breakpoint-desktop:1280px;--breakpoint-wide:1440px;--breakpoint-ultrawide:1920px}@media (prefers-color-scheme:dark){:root{--color-background:#111827;--color-surface:#1f2937;--color-text-primary:#f9fafb;--color-text-secondary:#9ca3af;--color-border:#374151}}
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