:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;background-color:#f5f2de;color:#222}*,*:before,*:after{box-sizing:border-box}body{margin:0}.app{min-height:100vh;display:flex;flex-direction:column;gap:2rem;align-items:center;justify-content:center;padding:2rem;text-align:center;background:radial-gradient(circle at top,#fff5c8 0,#f5f2de 40%,#e4dcc5)}.app__header h1{font-size:2rem;margin:0 0 .5rem}.app__header p{margin:0;opacity:.8}.app__footer{font-size:.75rem;opacity:.7}.signoff{background:#fffdf5;border-radius:1.25rem;padding:2rem 2.5rem;min-width:38rem;box-shadow:0 14px 35px #00000014;border:1px solid rgba(0,0,0,.05)}.signoff__text{font-size:1.5rem;font-weight:600;margin:0 0 1.5rem}.signoff__controls{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.signoff__button{padding:.6rem 1.4rem;border-radius:999px;border:none;font-size:.95rem;font-weight:500;cursor:pointer;background:#222;color:#fdfdfd;box-shadow:0 4px 10px #00000026;transform:translateY(0);transition:transform .12s ease,box-shadow .12s ease,background .12s ease,color .12s ease}.signoff__button:hover{transform:translateY(-1px);box-shadow:0 6px 14px #0000002e}.signoff__button:active{transform:translateY(1px);box-shadow:0 3px 6px #0003}.signoff__button--secondary{background:#f5f2de;color:#222}