body{margin:0;font-family:sans-serif;background-color:#f1f5f9}#root>div{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:1rem}#root>div>div{background-color:#fff;padding:2.5rem;border-radius:1rem;box-shadow:0 10px 25px -5px #0000001a;width:100%;max-width:400px;display:flex;flex-direction:column;gap:1.5rem}header{text-align:center}h1{margin:0 0 .5rem;color:#1e293b}p{margin:0;color:#64748b}#root>div>div>div{width:100%}input{width:100%;padding:.75rem;border:1px solid #cbd5e1;border-radius:.5rem;font-size:1rem;outline:none;box-sizing:border-box}input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}button{background-color:#2563eb;color:#fff;font-weight:700;padding:.8rem 1.5rem;border:none;border-radius:.5rem;cursor:pointer;width:100%;transition:background-color .2s}button:hover{background-color:#1d4ed8}