*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,Arial,Helvetica,sans-serif;color:#f8fafc}
body{background:radial-gradient(circle at 75% 12%,rgba(37,99,235,.34),transparent 36%),radial-gradient(circle at 25% 15%,rgba(6,182,212,.18),transparent 32%),#070b18}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;width:min(1120px,calc(100% - 40px));margin:0 auto;padding:44px 0}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:950;margin-bottom:28px}
.brand span{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#06b6d4)}
.auth-copy h1{font-size:58px;line-height:.95;letter-spacing:-.06em;margin:0 0 18px;max-width:620px}
.auth-copy p{font-size:17px;line-height:1.65;color:#cbd5e1;max-width:620px}
.auth-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.auth-pills b{padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);font-size:13px}
.auth-card{background:rgba(15,23,42,.82);border:1px solid rgba(255,255,255,.12);border-radius:28px;box-shadow:0 30px 90px rgba(0,0,0,.35);padding:28px}
.auth-card h2{font-size:32px;letter-spacing:-.04em;margin:0 0 6px}
.auth-card p{color:#cbd5e1;line-height:1.55}
.auth-card form{display:grid;gap:14px;margin-top:18px}
.auth-card label{display:grid;gap:7px;color:#e2e8f0;font-weight:850}
.auth-card input,.auth-card select{height:48px;border:1px solid rgba(203,213,225,.35);background:#fff;color:#0f172a;border-radius:14px;padding:0 14px;font-size:15px}
.auth-card button{height:52px;border:0;border-radius:15px;background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;font-weight:950;cursor:pointer;box-shadow:0 18px 40px rgba(37,99,235,.25)}
.auth-error{padding:12px 14px;border-radius:14px;background:rgba(239,68,68,.16);border:1px solid rgba(248,113,113,.32);color:#fecaca;font-weight:850;margin:14px 0}
.auth-link a{color:#93c5fd;font-weight:900}
@media(max-width:850px){.auth-shell{grid-template-columns:1fr}.auth-copy h1{font-size:42px}}