:root{color-scheme:dark;--bg:#07101d;--panel:#0d1a2a;--panel2:#111f31;--line:#243752;--text:#f6f8fb;--muted:#8fa2ba;--accent:#ffcc28;--good:#3ddc84;--danger:#ff6262}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at 50% 0,#12233a 0,#07101d 44%,#050b14 100%);color:var(--text)}body{min-height:100vh}.shell{min-height:100vh;display:grid;place-items:center;padding:28px}.card{width:min(640px,100%);background:rgba(13,26,42,.96);border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.45);padding:30px}.login-card{width:min(430px,100%)}.brand{font-size:25px;font-weight:900;letter-spacing:1px}.brand span{color:var(--accent)}.eyebrow{margin-top:7px;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:1.6px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.status-row{margin:24px 0;padding:12px 14px;border:1px solid #1e4737;background:#0b241c;border-radius:10px;color:#a9e9c7;font-size:12px;font-weight:800;letter-spacing:.7px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--good);margin-right:8px;box-shadow:0 0 14px var(--good)}h1{font-size:32px;margin:26px 0 6px}.muted,.footnote{color:var(--muted);line-height:1.55}.footnote{font-size:13px;margin-top:24px}form{margin-top:24px}label{display:block;margin:0 0 9px;color:#dce5f1;font-size:13px;font-weight:800;letter-spacing:.4px}input{width:100%;border:1px solid #314867;border-radius:11px;background:#081321;color:#fff;padding:16px 17px;font-size:18px;outline:none;text-transform:uppercase}input[type=password]{text-transform:none;letter-spacing:4px}input:focus{border-color:#5f7ea5;box-shadow:0 0 0 3px rgba(90,126,170,.18)}button{border:0;border-radius:10px;font-weight:900;letter-spacing:.55px;cursor:pointer}.primary{width:100%;margin-top:14px;padding:16px;background:var(--accent);color:#141414;font-size:14px}.primary:hover{filter:brightness(1.05)}.primary:disabled{opacity:.55;cursor:wait}.ghost{background:#14243a;color:#cbd7e5;border:1px solid #2b4260;padding:10px 13px}.copy{margin-top:16px;padding:11px 16px;background:#192b43;color:#fff;border:1px solid #345071}.setup-warning{margin:18px 0 0;padding:14px;border:1px solid #744a24;background:#2a1b0d;border-radius:10px;color:#ffd49a;font-size:13px;line-height:1.5}.message{min-height:22px;margin-top:12px;color:var(--danger);font-size:13px;font-weight:700}.message.good{color:var(--good)}.result{margin-top:22px;padding:22px;background:#081321;border:1px solid #2b4160;border-radius:14px;text-align:center}.hidden{display:none}.result-label{font-size:11px;color:var(--muted);font-weight:800;letter-spacing:1.4px}.result-remote{margin-top:7px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:18px;font-weight:800}.activation-label{margin-top:22px}.activation-code{margin-top:8px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:48px;font-weight:900;letter-spacing:8px;text-shadow:0 0 25px rgba(255,204,40,.14)}@media(max-width:520px){.shell{padding:14px}.card{padding:22px;border-radius:15px}.topbar{align-items:flex-start}.brand{font-size:21px}.activation-code{font-size:38px;letter-spacing:6px}}