*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--primary:#6c63ff;--primary-dark:#574fd6;--primary-light:#ede9ff;--secondary:#ff6584;--success:#43d9a2;--warning:#ffbe57;--danger:#ff5757;--bg:#f4f6fb;--card-bg:#fff;--text-primary:#1a1a2e;--text-secondary:#6b7280;--border:#e5e7eb;--shadow:0 2px 16px rgba(108,99,255,.08);--radius:14px;--radius-sm:8px}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text-primary);min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none}button,input,select,textarea{outline:none;font-family:inherit}