:root{--bg:#f4f6f8;--panel:#fff;--ink:#16202e;--soft:#586475;--faint:#8a94a3;--line:#e5e9ef;--navy:#1f3a5c;--navy-deep:#182f49;--red:#c0392b;--shadow:0 1px 2px #10202e0a,0 6px 22px -14px #10202e29}*{box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 85% -10%,#1f3a5c0a,#0000 46%);justify-content:center;align-items:center;margin:0;padding:24px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:flex}.card{background:var(--panel);border:1px solid var(--line);width:100%;max-width:380px;box-shadow:var(--shadow);border-radius:14px;padding:34px 30px}.brand{letter-spacing:-.01em;color:var(--soft);font-size:15px;font-weight:600}.brand span{color:var(--faint)}h1{letter-spacing:-.02em;margin:14px 0 6px;font-size:27px;font-weight:600}p{color:var(--soft);margin:0 0 22px;font-size:14px;line-height:1.5}label{text-transform:uppercase;letter-spacing:.07em;color:var(--faint);margin-bottom:7px;font-size:11px;display:block}input{width:100%;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:8px;outline:none;padding:12px 14px;font-family:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s}input:focus{border-color:var(--navy);box-shadow:0 0 0 3px #1f3a5c1f}button{cursor:pointer;border-radius:8px;width:100%;padding:12px 14px;font-family:inherit;font-size:15px;font-weight:500;transition:background .15s,border-color .15s}.primary{color:#fff;background:var(--navy);border:none;margin-top:16px}.primary:hover{background:var(--navy-deep)}.google{background:var(--panel);color:var(--ink);border:1px solid var(--line);justify-content:center;align-items:center;gap:10px;display:flex}.google:hover{border-color:var(--faint)}.google svg{flex:none;width:17px;height:17px}.code{letter-spacing:.34em;text-align:center;font-variant-numeric:tabular-nums;font-size:19px}.ghost{color:var(--soft);background:0 0;border:none;margin-top:10px;font-size:13px}.ghost:hover{color:var(--ink)}.or{color:var(--faint);text-transform:uppercase;letter-spacing:.07em;align-items:center;gap:12px;margin:20px 0;font-size:11px;display:flex}.or:before,.or:after{content:"";background:var(--line);flex:1;height:1px}.msg{border-radius:8px;margin-top:14px;padding:9px 11px;font-size:13px;line-height:1.45;display:none}.msg.err{color:var(--red);background:#c0392b12;border:1px solid #c0392b33;display:block}.msg.info{color:var(--soft);border:1px solid var(--line);background:#5864750f;display:block}.loading{color:var(--soft);align-items:center;gap:10px;padding:10px 0 4px;font-size:13px;display:flex}.spinner{border:2px solid var(--line);border-top-color:var(--navy);border-radius:50%;flex:none;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2.4s}}.foot{color:var(--faint);text-align:center;margin-top:22px;font-size:11.5px}[hidden]{display:none!important}