:root{--bg:#f8fafb;--surface:#fff;--surface-hover:#f1f5f9;--text:#0f172a;--text-secondary:#475569;--muted:#94a3b8;--accent:#0d9488;--accent-hover:#0f766e;--accent-light:#ccfbf1;--accent-subtle:#f0fdfa;--danger:#dc2626;--danger-light:#fef2f2;--success:#16a34a;--success-light:#f0fdf4;--warning:#d97706;--warning-light:#fffbeb;--border:#e2e8f0;--border-light:#f1f5f9;--shadow-sm:0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.06);--shadow-lg:0 8px 30px rgba(0,0,0,.08);--shadow-xl:0 20px 60px rgba(0,0,0,.1);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--transition:.2s cubic-bezier(.4,0,.2,1)}*,:after,:before{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body,html{overflow-x:hidden}body{background:var(--bg);color:var(--text);font-family:Inter,SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe 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