body{display:grid;place-items:center;height:100vh;margin:0;background:#0b1220;color:#fff;font-family:Inter,system-ui}
.auth-card{width:360px;max-width:92vw;padding:24px;border-radius:16px;background:rgba(255,255,255,.06);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12)}
.input{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff}
.btn{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:#111827;color:#fff;cursor:pointer}
a{color:#93c5fd}
.small{opacity:.8;font-size:12px}