:root{--blue:#0d5b9d;--blue2:#287fd0;--orange:#f58220;--ink:#172236;--muted:#697386;--line:#e6ebf1;--bg:#f4f7fb;--red:#c73b3b}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at 20% 10%,rgba(13,91,157,.10),transparent 28%),radial-gradient(circle at 85% 80%,rgba(245,130,32,.09),transparent 25%),var(--bg);color:var(--ink);min-height:100vh;display:grid;place-items:center;padding:18px}
.shell{width:min(920px,100%);display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 24px 65px rgba(23,43,73,.13)}
.brand{background:linear-gradient(145deg,#0b5c9f,#0c477a);color:#fff;padding:44px;display:flex;flex-direction:column;justify-content:space-between;min-height:520px;position:relative;overflow:hidden}.brand:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08);right:-110px;bottom:-80px}
.logo{display:flex;align-items:center;gap:13px;position:relative;z-index:1}.logo img{width:68px;height:68px;object-fit:contain;background:#fff;border-radius:15px;padding:5px}.logo h1{font-size:23px;margin:0}.logo p{font-size:10px;margin:5px 0 0;color:#d9e8f5;line-height:1.45}
.brand-copy{position:relative;z-index:1}.brand-copy h2{font-size:31px;line-height:1.15;margin:0 0 12px}.brand-copy p{font-size:12px;line-height:1.65;color:#dceaf6;margin:0}.brand small{position:relative;z-index:1;color:#c9dae8;font-size:9px}
.formwrap{padding:44px;display:flex;flex-direction:column;justify-content:center}.formwrap .tag{color:var(--blue);font-size:10px;font-weight:900;letter-spacing:1px}.formwrap h2{font-size:27px;margin:8px 0 7px}.sub{font-size:11px;color:var(--muted);line-height:1.5;margin:0 0 25px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}label{font-size:11px;font-weight:800}input{min-height:49px;border:1px solid #dfe4eb;border-radius:11px;padding:11px 12px;font-size:14px;outline:none}input:focus{border-color:#6fa5d5;box-shadow:0 0 0 3px rgba(13,91,157,.10)}button{min-height:50px;border:0;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:900;cursor:pointer;margin-top:4px}button:disabled{opacity:.6;cursor:not-allowed}.error{display:none;background:#fff1f1;color:var(--red);border:1px solid #ffd3d3;border-radius:10px;padding:10px 11px;font-size:10px;margin:0 0 12px}.error.show{display:block}.back{text-align:center;margin-top:18px;font-size:10px}.back a{color:var(--muted);text-decoration:none}.secure{margin-top:16px;font-size:9px;color:#8a93a2;text-align:center}
@media(max-width:720px){.shell{grid-template-columns:1fr;border-radius:18px}.brand{min-height:auto;padding:20px}.brand-copy,.brand small{display:none}.logo img{width:51px;height:51px}.logo h1{font-size:18px}.formwrap{padding:25px 18px 28px}}