:root{--bg:#01060c;--panel:#07111d;--line:#29415b;--text:#f5f9ff;--muted:#9bb0c7;--cyan:#3abfff;--blue:#168fff;--red:#ff6267}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 10%,#073a68 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;display:grid;place-items:center;padding:22px}.auth-shell{width:min(980px,100%);display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:rgba(4,13,23,.94);box-shadow:0 30px 80px rgba(0,0,0,.5)}.auth-brand{padding:40px;display:grid;place-items:center;align-content:center;text-align:center;background:linear-gradient(155deg,#06111d,#0a2949)}.auth-brand img{width:min(290px,90%);border-radius:35px}.auth-brand h1{font-size:34px;margin:22px 0 5px}.auth-brand p{color:var(--cyan);text-transform:uppercase;letter-spacing:.13em;font-weight:800;font-size:12px}.auth-card{padding:45px;align-self:center}.eyebrow{color:var(--cyan);text-transform:uppercase;font-weight:900;letter-spacing:.12em;font-size:11px}.auth-card h2{font-size:34px;margin:8px 0}.auth-card>p{color:var(--muted);margin:0 0 22px}.auth-card form{display:grid;gap:15px}.auth-card label{display:grid;gap:7px;font-size:12px;font-weight:800}.auth-card input{width:100%;background:#091522;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:13px}.auth-card input:focus{outline:2px solid var(--blue);border-color:transparent}.auth-card small{color:var(--muted);font-weight:400}.auth-card button{border:0;background:linear-gradient(135deg,#0e7bd8,#1856a7);color:#fff;border-radius:10px;padding:13px;font-weight:900;cursor:pointer}.auth-card button:disabled{opacity:.55;cursor:wait}.error{min-height:20px;color:var(--red);font-size:12px}.auth-card footer{color:var(--muted);font-size:10px;margin-top:28px;border-top:1px solid var(--line);padding-top:14px}@media(max-width:750px){.auth-shell{grid-template-columns:1fr}.auth-brand{padding:24px}.auth-brand img{width:150px}.auth-brand h1{font-size:25px}.auth-card{padding:28px}.auth-card h2{font-size:29px}}