*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(135deg,#f5f7fa,#e4e9f0);display:flex;justify-content:center;align-items:center;min-height:100vh;color:#333}.container{background:#fff;padding:2.5rem 2rem;border-radius:12px;box-shadow:0 8px 30px #00000014;text-align:center;width:100%;max-width:420px}.logo{width:140px;margin-bottom:.5rem}.brand-label{font-size:.75rem;font-weight:600;color:#999;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1.5rem}.divider{height:1px;background:#eee;margin:0 0 1.5rem}h2{font-size:1.25rem;font-weight:700;color:#1a1a1a;margin-bottom:.5rem}p{font-size:.9rem;line-height:1.6;color:#555;margin-bottom:.4rem}form{text-align:left;margin-top:1.25rem}label{display:block;font-size:.82rem;font-weight:600;color:#444;margin-bottom:.3rem}input{width:100%;padding:.65rem .8rem;margin-bottom:1.2rem;border:1.5px solid #d0d5dd;border-radius:8px;font-size:.9rem;outline:none;transition:border-color .2s,box-shadow .2s}input:focus{border-color:#c62828;box-shadow:0 0 0 3px #c628281a}button{width:100%;padding:.72rem;background:#c62828;color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}button:hover:not(:disabled){background:#a31f1f}button:active:not(:disabled){transform:scale(.98)}button:disabled{background:#ccc;cursor:not-allowed}.error-text{color:#c62828;font-size:.82rem;margin-top:.75rem;font-weight:500}.status-icon{font-size:2.5rem;margin-bottom:.75rem}.footer{margin-top:1.75rem;font-size:.72rem;color:#bbb}.spinner{display:inline-block;width:32px;height:32px;border:3px solid #eee;border-top-color:#c62828;border-radius:50%;animation:spin .7s linear infinite;margin-bottom:.75rem}@keyframes spin{to{transform:rotate(360deg)}}