.auth-gate{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#172831ee,#45382dde)}
.auth-card{width:min(100%,440px);padding:34px;background:#fffefb;border:1px solid #d6c6b3;border-radius:10px;box-shadow:0 28px 70px #10181db0}
.auth-card h1{font-size:27px;margin:8px 0}.auth-tabs{display:flex;gap:8px;margin:22px 0 8px}.auth-tabs button{flex:1}.auth-card .error{margin-top:12px}