:root{color-scheme:dark;font:16px/1.5 system-ui,-apple-system,sans-serif;background:#102b47;color:#edf3f8}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at top,#244d6b,#0b2035 80%)}.login-shell{width:min(100% - 36px,480px);margin:0 auto;padding:60px 0}.login-brand{display:block;color:#f0d59f;text-decoration:none;font:22px Georgia,serif;letter-spacing:2px;margin-bottom:36px}.login-brand b{font-size:36px}.login-card{background:#17344e;border:1px solid #5a748a;border-top:3px solid #d5b574;border-radius:12px;padding:30px}.login-eyebrow{font-size:12px;letter-spacing:2px;color:#d5b574;font-weight:700}h1{font:34px/1.2 Georgia,serif;margin:16px 0}p{color:#bed0de;margin:14px 0}form{display:grid;gap:10px;margin-top:25px}label{font-size:14px;margin-top:8px}input,button{font:inherit;padding:12px 14px;min-height:48px;border-radius:6px}input{width:100%;background:#f4f7fa;color:#153650;border:1px solid #92a9bb}button{background:#d5b574;color:#142c42;border:0;font-weight:650;cursor:pointer;margin-top:12px}button:disabled{opacity:.6;cursor:wait}:focus-visible{outline:3px solid #7fc4f1;outline-offset:3px}.login-help{font-size:14px}#login-error{color:#ffc3b8} [hidden]{display:none!important}@media(max-width:480px){.login-shell{padding:32px 0}.login-card{padding:22px}h1{font-size:30px}}