:root{--bg: #f3f4f6}html,body,#root{height:100%}body{background:var(--bg)}.login-form{max-width:370px;width:100%;background:#fff9;border-radius:16px;box-shadow:0 10px 30px #00000026;text-align:center;padding:16px;transform:translateY(20px) scale(.98);opacity:0;pointer-events:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.9,.2,1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.login-form.active{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}