:root{--bg:#f6f7f9;--card:#fff;--card-2:#f8fafc;--line:rgba(15,23,42,.08);--line-strong:rgba(15,23,42,.14);--text:#0f172a;--text-2:#475569;--heading:#0f172a;--muted:#94a3b8;--accent:#e4573d;--accent-hover:#c94a33;--accent-soft:rgba(228,87,61,.1);--accent-ring:rgba(228,87,61,.22);--green:#1d9e75;--green-soft:rgba(29,158,117,.12);--amber:#ba7517;--amber-soft:#faeeda;--red:#a32d2d;--red-soft:#fcebeb;--blue:#378add;--violet:#7f77dd;--teal:#1d9e75;--grey:#94a3b8;--radius:14px;--shadow-hover:0 6px 20px rgba(15,23,42,.06);--sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a,body{color:var(--text)}a{text-decoration:none}h1,h2,h3{color:var(--heading);letter-spacing:-.01em;line-height:1.2;font-weight:600;margin:0 0 8px}button,input,select,textarea{font:inherit}code{font-family:var(--mono)}::selection{background:rgba(228,87,61,.18)}.auth{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.panel{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 28px 26px}.panel--wide{max-width:460px}.panel__brand{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:var(--heading);font-weight:600;font-size:1.05rem;letter-spacing:-.01em}.panel__brand .mark{width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;display:grid;place-items:center}.panel__brand .mark svg{width:20px;height:20px}.panel__brand i{font-style:normal;color:var(--accent)}.panel__title{font-size:1.25rem;margin:0 0 6px}.panel__sub{color:var(--text-2);font-size:.88rem;margin:0 0 14px}.panel .lbl{display:block;color:var(--text-2);font-size:.74rem;font-weight:600;margin:12px 0 5px}.panel .fld{width:100%;background:#fff;border:1px solid var(--line-strong);color:var(--heading);border-radius:10px;padding:10px 12px;font-size:.92rem}.panel .fld:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}.panel .fld--code{letter-spacing:6px;text-align:center;font-size:1.3rem;font-family:var(--mono)}.panel .abtn{width:100%;justify-content:center;margin-top:18px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;border-radius:10px;padding:11px 14px;font-weight:600;font-size:.92rem}.panel .abtn--primary{background:var(--accent);color:#fff}.panel .abtn--primary:hover{background:var(--accent-hover)}.err{color:var(--red);font-size:.85rem;margin-top:10px;padding:8px 10px;border-radius:8px;background:var(--red-soft)}.panel__link{display:block;text-align:center;margin-top:14px;color:var(--text-2);font-size:.84rem}.panel__link:hover{color:var(--accent)}.qr{display:grid;place-items:center;margin:14px 0 8px}.qr svg{width:200px;height:200px;border-radius:10px}.keybox,.qr svg{border:1px solid var(--line)}.keybox{font-family:var(--mono);font-size:.82rem;color:var(--heading);background:var(--card-2);border-radius:8px;padding:8px 10px;word-break:break-all;text-align:center}.auth__foot{margin-top:14px;text-align:center;color:var(--muted);font-size:.76rem}