body { margin:0; font-family:Inter,system-ui,sans-serif; background:#0D1E3C; color:#1A2332;
               min-height:100vh; display:grid; place-items:center; }
        .login { background:#fff; width:min(100% - 32px,380px); padding:34px; border-radius:16px;
                 box-shadow:0 24px 64px rgba(0,0,0,.3); }
        .login h1 { font-size:1.4rem; margin:0 0 4px; }
        .login p.sub { color:#5A6478; font-size:14px; margin:0 0 22px; }
        .login label { display:block; font-size:13px; font-weight:600; margin:0 0 6px; }
        .login input { width:100%; padding:12px 14px; border:1px solid #E3E7EF; border-radius:9px;
                       font:inherit; margin-bottom:16px; box-sizing:border-box; }
        .login button { width:100%; padding:13px; border:0; border-radius:9px; background:#E8631A; color:#fff;
                        font-weight:700; font-size:15px; cursor:pointer; }
        .login button:hover { background:#F2784C; }
        .alert { background:#fde8e6; color:#c0392b; padding:11px 14px; border-radius:8px; font-size:14px; margin-bottom:18px; }
        .login a { color:#5A6478; font-size:13px; text-decoration:none; }