:root{--color-primary:#667eea;--color-primary-dark:#764ba2;--color-accent:#e8a838;--color-accent-hover:#d4952e;--color-text:#2d3748;--color-text-muted:#718096;--color-bg:#f7f8fa;--color-bg-warm:#faf8f5;--color-surface:#fff;--color-border:#e2e8f0;--color-success:#48bb78;--color-danger:#e53e3e;--gradient-primary:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);--gradient-hero:linear-gradient(160deg,#1a1a2e,#2d2b55 50%,#3a2d6b);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:999px;--shadow-card:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-card-hover:0 10px 30px rgba(0,0,0,.08);--transition:.2s ease}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}