body,html{height:100%;margin:0}.app{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background:#000}.authButton{background:#2563eb;color:#fff;border:none;border-radius:10px;padding:14px 18px;font-size:16px;font-weight:600;cursor:pointer}.authButton:hover{background:#1d4ed8}.authButton:focus-visible{outline:2px solid #60a5fa;outline-offset:3px}