:root{--bg:#0b0b0d;--card:#121217;--muted:#9aa0a6;--text:#e8eaed;--accent:#ff6a00;--accent-2:#ffa057;--border:#1f2937;--radius:16px}
.lbx-wrap{max-width:980px;margin:32px auto;padding:0 16px 64px;color:var(--text)}
.title{font-weight:800;letter-spacing:.2px;font-size:28px;margin:8px 0 18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.card-alt{background:#0f1220;border:1px dashed #253047;border-radius:14px;padding:14px}
.center{text-align:center}.muted{color:var(--muted)}.mt{margin-top:16px}
.btn{display:inline-block;background:#1b2332;border:1px solid #273246;color:#e6eefc;padding:10px 14px;border-radius:999px;text-decoration:none;font-weight:700;transition:.2s;margin-top:10px}
.btn:hover{transform:translateY(-1px)}.btn-accent{background:var(--accent);border-color:rgba(255,255,255,.15);color:#fff}
.lnk{color:var(--accent)}.lbx-form{display:block}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:720px){.grid{grid-template-columns:1fr}}
.lbx-label{display:block;font-size:12px;color:var(--muted);margin:8px 0 6px}
.lbx-input{width:100%;background:#0d1220;border:1px solid #253047;color:#e9eef5;border-radius:12px;padding:10px 12px;outline:none}
.lbx-input:focus{box-shadow:0 0 0 3px rgba(255,106,0,.25);border-color:#314366}
.lbx-msg{margin-top:12px;padding:10px 12px;border-radius:12px;border:1px solid #24324a;background:#0d1322}
.lbx-msg.ok{border-color:#2d6a43;background:#0e1f16;color:#bfe7c9}
.lbx-msg.err{border-color:#7a2b2b;background:#1b1010;color:#ffc9c9}
.profile-head{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.avatar{width:44px;height:44px;display:grid;place-items:center;background:#1b2232;border:1px solid #263146;border-radius:12px;font-weight:800}
.h2{font-size:18px;margin:0}
#lbbnbRegister button[type="submit"],#lbbnbLogin button[type="submit"]{margin-top:20px}
.badge{display:inline-block;font-size:12px;padding:4px 8px;border-radius:999px;margin-left:6px;border:1px solid rgba(255,255,255,.12)}
.badge.ok{background:#10301d;color:#abf0c2;border-color:#1a4830}
.badge.warn{background:#3a1c0f;color:#ffd7b5;border-color:#5a2b16}
.help{font-size:12px;color:#b9c2d0;margin-top:6px}
.host-check{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:14px;font-weight:600;color:#e8eaed}
.host-check input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);cursor:pointer;margin:0}