*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#eef2ff;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:min(430px,100%);background:#fff;border-radius:24px;padding:28px;box-shadow:0 18px 50px rgba(15,23,42,.12)}img{max-width:260px;display:block;margin:0 auto 16px}h1{margin:0 0 12px;font-size:26px}p{color:#667085;line-height:1.45}input{width:100%;height:48px;border:1px solid #cbd5e1;border-radius:14px;padding:0 14px;font-size:15px}button{width:100%;height:48px;border:0;border-radius:14px;background:var(--primary-color);color:#fff;font-weight:800;margin-top:14px}.ok{background:#ecfdf3;color:#027a48;padding:12px;border-radius:12px}.err{background:#fff1f2;color:#b42318;padding:12px;border-radius:12px}a{color:#303030;font-weight:800;text-decoration:none}