*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f3f6fc;color:#24334b;font-family:Inter,Segoe UI,Arial,sans-serif}.login-shell{max-width:470px;margin:auto;padding:60px 20px}.brand{display:flex;align-items:center;justify-content:center;gap:12px;font-size:31px;font-weight:750;letter-spacing:-1px;margin-bottom:36px}.brand-icon{display:grid;place-items:center;background:#397be5;color:#fff;width:48px;height:48px;border-radius:12px;font-family:Georgia,serif;font-size:42px;font-style:italic}.brand small{display:block;font-size:9px;letter-spacing:3px;font-weight:500;margin-top:4px}.login-card{background:#fff;border:1px solid #dfe6f1;border-radius:17px;padding:35px;box-shadow:0 12px 45px #263b6410}.eyebrow{font-size:9px;font-weight:650;letter-spacing:1.5px;color:#65768d}h1{font-size:27px;line-height:1.3;letter-spacing:-.6px;margin:18px 0}p{font-size:13px;line-height:1.7;color:#526174;margin-bottom:27px}label{display:block;font-size:12px;font-weight:650;margin-bottom:9px}input{width:100%;padding:15px 14px;font-size:15px;border:1px solid #cbd5e1;border-radius:8px;color:#24334b;background:#fff}input:focus{outline:3px solid #dbe9ff;border-color:#397be5}button{width:100%;background:#397be5;color:white;border:0;border-radius:8px;padding:15px;font-size:14px;font-weight:650;cursor:pointer;margin-top:18px}button:hover{background:#2868cf}.secure{font-size:11px;color:#526174;text-align:center;margin-top:26px}.error{background:#fff0eb;color:#8b3024;padding:12px;border-radius:7px;margin:16px 0;font-size:12px;line-height:1.6}.change button{background:transparent;color:#3469ae;font-size:11px;font-weight:500;padding:3px;margin-top:20px}footer{font-size:11px;text-align:center;color:#65768d;margin-top:28px}@media(max-width:500px){.login-shell{padding-top:35px}.login-card{padding:26px}h1{font-size:24px}}