:root{color-scheme:dark;--bg: #0b0d10;--panel: #151a21;--line: #2a3340;--text: #e8eef6;--muted: #9aa7b8;--accent: #fb6d07;--danger: #ff6b6b;--ok: #3dd68c;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(1200px 600px at 10% -10%,#1a120c 0%,var(--bg) 55%);color:var(--text)}#root{min-height:100vh}.shell{max-width:960px;margin:0 auto;padding:32px 20px 64px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}h1,h2{margin:0 0 12px;font-weight:650}p{color:var(--muted);line-height:1.45}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.stack{display:grid;gap:12px}label{display:grid;gap:6px;font-size:13px;color:var(--muted)}input{background:#0f1318;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:10px 12px;font-size:15px}button,.btn{border:0;border-radius:10px;padding:10px 14px;background:var(--accent);color:#111;font-weight:650;cursor:pointer}button.secondary{background:#243041;color:var(--text)}button.danger{background:#5c1d1d;color:#ffd4d4}button:disabled{opacity:.55;cursor:default}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:14px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#243041}.badge.active{background:#163526;color:var(--ok)}.badge.pending{background:#3a2a12;color:#ffbf66}.badge.revoked{background:#3a1515;color:var(--danger)}.mono{font-family:ui-monospace,Consolas,monospace;word-break:break-all;background:#0f1318;border:1px solid var(--line);border-radius:10px;padding:12px}.totp-qr{display:flex;justify-content:center;padding:16px;background:#fff;border-radius:12px;width:fit-content;margin:0 auto}.totp-qr img{display:block;border-radius:4px}.error{color:var(--danger)}.ok{color:var(--ok)}.brand{letter-spacing:.04em}.brand span{color:var(--accent)}.howto{background:#101820;border:1px dashed var(--line);border-radius:12px;padding:14px 16px;color:var(--muted);font-size:14px;line-height:1.5}.howto strong{color:var(--text);font-weight:650}.howto ol,.howto ul{margin:8px 0 0;padding-left:20px}.howto li{margin:4px 0}.hint{margin:0;font-size:13px;color:var(--muted);line-height:1.4}.field-help{margin:0;font-size:12px;color:#7f8b9a;line-height:1.35}