:root{font-family:'Segoe UI',Arial,sans-serif;color:#173247;background:#f0f4f7}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:36px}.signin-shell{width:min(1120px,100%);display:grid;grid-template-columns:1fr 1fr;background:white;box-shadow:0 24px 80px #12364a12;border:1px solid #e0e8ef;border-radius:24px;overflow:hidden;min-height:660px}.brand-panel{padding:48px;color:#dce8ec;background:radial-gradient(ellipse at bottom right,#236367 0,transparent 65%),#102c3b;display:flex;flex-direction:column;position:relative}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:750;letter-spacing:.2px;color:inherit}.brand img{width:46px;border-radius:10px}.brand-copy{margin:auto 0}.eyebrow{color:#62ccba;font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase}.brand-copy h2{font-size:37px;font-weight:650;line-height:1.2;letter-spacing:-1px;color:white;margin:18px 0}.brand-copy p{font-size:14px;line-height:1.9;color:#a8c0cd;max-width:340px}.flow{margin:28px 0;display:flex;gap:8px;flex-wrap:wrap}.flow span{font-size:11px;background:#ffffff0c;border:1px solid #ffffff26;border-radius:8px;padding:9px 12px}.brand-panel footer{font-size:11px;color:#91b0bd}.form-panel{padding:64px 54px;display:flex;flex-direction:column;justify-content:center}.access-tag{font-size:10px;font-weight:700;color:#32897b;letter-spacing:1.8px}.form-panel h1{font-size:28px;letter-spacing:-.6px;line-height:1.25;margin:16px 0 12px}.intro{font-size:13px;color:#708592;line-height:1.8;margin:0 0 26px}label{display:block;font-size:12px;font-weight:600;color:#365665;margin:19px 0 8px}input{display:block;width:100%;border:1px solid #ccdce4;padding:14px 15px;border-radius:9px;font:14px 'Segoe UI',Arial;background:#fcfdfe;color:#193e50}input:focus{outline:3px solid #299b8b1a;border-color:#399e90}button{width:100%;margin-top:26px;border:0;border-radius:9px;background:#247d79;color:white;padding:15px;font:600 13px 'Segoe UI',Arial;cursor:pointer}button:hover{background:#196966}button:focus-visible{outline:3px solid #66c5b4;outline-offset:3px}button:disabled{opacity:.55;cursor:not-allowed}.note{font-size:11px;color:#8596a0;line-height:1.8;margin-top:26px;padding-top:21px;border-top:1px solid #e8eef2}.help{font-size:12px;color:#728893;line-height:1.8;margin-top:18px}.error{color:#a13e38;font-size:12px;line-height:1.6;margin-top:14px}.error:empty{display:none}.admin .brand-panel{background:radial-gradient(ellipse at bottom right,#334568 0,transparent 65%),#142739}.admin button{background:#284d73}.admin .eyebrow{color:#97b7e1}.admin .access-tag{color:#4e7095}@media(max-width:850px){body{padding:20px}.signin-shell{grid-template-columns:1fr;max-width:560px;min-height:auto}.brand-panel{padding:25px 30px}.brand-copy{margin-top:25px}.brand-copy h2{font-size:25px;margin:10px 0}.brand-copy p,.flow,.brand-panel footer{display:none}.form-panel{padding:34px 30px}.form-panel h1{font-size:25px}}@media(max-width:420px){body{padding:12px}.form-panel{padding:28px 22px}.brand-panel{padding:24px 22px}}