*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:#0E0C0B;color:#EDE6E6;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth{width:100%;max-width:400px}
.auth-brand{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:32px;font-family:'Space Grotesk';font-weight:700;font-size:22px;color:#fff}
.auth-brand .mark{width:34px;height:34px;background:#E01E2B;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:18px}
.auth-card{background:#181514;border:1px solid #2A2523;border-radius:16px;padding:34px}
.auth-card h1{font-family:'Space Grotesk';font-size:22px;color:#fff;margin-bottom:6px;text-align:center}
.auth-card .sub{font-size:14px;color:#9A8E8C;text-align:center;margin-bottom:26px}
.frow{margin-bottom:16px}
.frow label{display:block;font-size:13px;font-weight:600;color:#C9BEBC;margin-bottom:7px}
.frow input{width:100%;font-family:'Inter';font-size:15px;padding:12px 14px;border:1px solid #2A2523;border-radius:9px;background:#0E0C0B;color:#fff}
.frow input:focus{outline:none;border-color:#E01E2B}
.frow input.code{font-family:'IBM Plex Mono';font-size:22px;letter-spacing:8px;text-align:center}
.btn-full{width:100%;background:#E01E2B;color:#fff;border:none;font-weight:600;font-size:15px;padding:13px;border-radius:9px;cursor:pointer;font-family:'Inter'}
.btn-full:hover{background:#B3151F}
.erro{background:rgba(224,30,43,.12);border:1px solid rgba(224,30,43,.3);color:#F5A3A9;font-size:13.5px;padding:11px 14px;border-radius:9px;margin-bottom:18px}
.qr{text-align:center;margin:20px 0}
.qr img{width:190px;height:190px;border-radius:12px;border:6px solid #fff;background:#fff}
.secret{font-family:'IBM Plex Mono';font-size:13px;color:#9A8E8C;background:#0E0C0B;border:1px solid #2A2523;border-radius:8px;padding:10px;text-align:center;word-break:break-all;margin-bottom:20px}
.steps{font-size:13.5px;color:#9A8E8C;line-height:1.7;margin-bottom:20px;padding-left:18px}
.foot-note{text-align:center;font-size:12px;color:#6B5F5D;margin-top:22px}