*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#fafafa;--card:#fff;--border:#e5e7eb;--text:#1f2937;--muted:#6b7280;--primary:#4f46e5;--primary-light:#eef2ff;--primary-hover:#4338ca;--green:#059669;--green-light:#ecfdf5;--red:#dc2626;--red-light:#fef2f2;--amber:#d97706;--amber-light:#fffbeb}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}::selection{background:var(--primary-light);color:var(--primary)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary)!important;box-shadow:0 0 0 3px rgba(79,70,229,.1)}