.nh-fb-chat{--nh-fb-blue:var(--nh-chat,#570ebd);--nh-fb-blue-soft:var(--nh-chat-soft,#f0e8fb);--nh-fb-bubble-out:var(--nh-chat-bubble-out,#e8f3fe);--nh-fb-bubble-in:#fff;--nh-fb-surface:#fff;--nh-fb-muted:#667781;--nh-fb-bg:#f0f2f5;--nh-fb-text:#111b21;--nh-fb-wallpaper:#efeae2;--nh-fb-border:#e9edef;--nh-fb-composer:#f0f2f5;--nh-fb-pill:#fff;--nh-fb-icon:#54656f;--nh-fb-icon-hover:#111b21;--nh-fb-wallpaper-veil:#efeae2eb;--nh-fb-wallpaper-line:#00000004}.nh-fb-chat[hidden]{display:none!important}.nh-fb-chat__panel{z-index:6200;background:var(--nh-fb-surface);width:min(348px,100vw - 20px);height:min(455px,100dvh - 72px);color:var(--nh-fb-text);border-radius:12px 12px 0 0;flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:none;position:fixed;bottom:0;right:16px;overflow:hidden;box-shadow:0 12px 28px #0003,0 2px 4px #0000001a}.nh-fb-chat__panel.is-open{display:flex}.nh-fb-chat__head{background:var(--nh-fb-surface);border-bottom:1px solid var(--nh-fb-border);align-items:center;gap:8px;min-height:56px;padding:10px 10px 10px 12px;display:flex}.nh-fb-chat__peer{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.nh-fb-chat__avatar{background:linear-gradient(145deg, #7b3fe0 0%, var(--nh-chat,#570ebd) 55%, var(--nh-chat-hover,#4609a0) 100%);color:#fff;border-radius:999px;flex-shrink:0;place-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:grid}.nh-fb-chat__peer-meta{min-width:0}.nh-fb-chat__name-btn{cursor:pointer;color:var(--nh-fb-text);background:0 0;border:0;align-items:center;gap:2px;max-width:100%;padding:0;display:inline-flex}.nh-fb-chat__name-btn strong{white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:600;overflow:hidden}.nh-fb-chat__name-btn svg{color:var(--nh-fb-muted);flex-shrink:0}.nh-fb-chat__status{color:var(--nh-fb-muted);margin-top:1px;font-size:12px;line-height:1.2;display:block}.nh-fb-chat__actions{flex-shrink:0;align-items:center;gap:2px;display:flex}.nh-fb-chat__icon-btn{width:32px;height:32px;color:var(--nh-fb-blue);cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;text-decoration:none;display:grid}.nh-fb-chat__icon-btn:hover{background:var(--nh-fb-bg)}.nh-fb-chat__icon-btn svg{width:18px;height:18px}.nh-fb-chat__body{background-color:var(--nh-fb-wallpaper);background-image:linear-gradient(var(--nh-fb-wallpaper-veil), var(--nh-fb-wallpaper-veil)), repeating-linear-gradient(-18deg, transparent, transparent 11px, var(--nh-fb-wallpaper-line) 11px, var(--nh-fb-wallpaper-line) 12px);flex-direction:column;flex:1;gap:3px;padding:12px 12px 8px;display:flex;overflow:auto}.nh-fb-chat__msg{flex-direction:column;gap:2px;max-width:78%;display:flex}.nh-fb-chat__msg p{white-space:pre-wrap;word-break:break-word;color:var(--nh-fb-text);border-radius:8px;margin:0;padding:6px 9px 4px;font-size:14px;line-height:1.4;box-shadow:0 1px .5px #0b141a21}.nh-fb-chat__msg time{color:var(--nh-fb-muted);padding:0 4px;font-size:11px}.nh-fb-chat__msg--mine{align-self:flex-end;align-items:flex-end}.nh-fb-chat__msg--mine p{background:var(--nh-fb-bubble-out);color:var(--nh-fb-text);border-top-right-radius:0}.nh-fb-chat__msg--theirs{align-self:flex-start;align-items:flex-start}.nh-fb-chat__msg--theirs p{background:var(--nh-fb-bubble-in);color:var(--nh-fb-text);border-top-left-radius:0}.nh-fb-chat__voice{max-width:220px;margin-bottom:4px;display:block}.nh-fb-chat__media{border-radius:8px;margin-bottom:4px;display:block;overflow:hidden}.nh-fb-chat__media img{object-fit:cover;max-width:220px;max-height:180px;display:block}.nh-fb-chat__og{max-width:220px;color:inherit;background:#ffffffb8;border:1px solid #0000000f;border-radius:8px;margin-bottom:2px;text-decoration:none;display:block;overflow:hidden}.nh-fb-chat__og img{aspect-ratio:1.91;object-fit:cover;background:#e9edef;width:100%;display:block}.nh-fb-chat__og-body{flex-direction:column;gap:2px;padding:8px 10px 10px;font-size:13px;display:flex}.nh-fb-chat__og-body strong{color:var(--nh-fb-text);font-size:13px}.nh-fb-chat__og-body span{color:var(--nh-fb-muted);font-size:12px}.nh-fb-chat__composer{background:var(--nh-fb-composer);border-top:1px solid var(--nh-fb-border);padding:8px 10px 10px;display:block;position:relative}.nh-fb-chat__compose{width:100%;position:relative}.nh-fb-chat__pill{background:var(--nh-fb-pill);box-sizing:border-box;border-radius:999px;align-items:center;gap:2px;width:100%;min-height:44px;padding:3px 8px 3px 4px;display:flex;box-shadow:0 1px 1px #0b141a0a}.nh-fb-chat__compose-icon{width:36px;height:36px;color:var(--nh-fb-icon);cursor:pointer;background:0 0;border:0;border-radius:50%;flex-shrink:0;place-items:center;padding:0;display:grid}.nh-fb-chat__compose-icon:hover{background:color-mix(in srgb, var(--nh-fb-text) 6%, transparent);color:var(--nh-fb-icon-hover)}.nh-fb-chat__compose-icon.is-open{background:color-mix(in srgb, var(--nh-fb-text) 8%, transparent);color:var(--nh-fb-icon-hover)}.nh-fb-chat__compose-icon--attach{color:var(--nh-chat,#570ebd)}.nh-fb-chat__compose-icon--attach:hover,.nh-fb-chat__compose-icon--attach.is-open{background:color-mix(in srgb, var(--nh-chat,#570ebd) 12%, transparent);color:var(--nh-chat-hover,#4609a0)}.nh-fb-chat__compose-icon--send{color:var(--nh-chat,#570ebd)}.nh-fb-chat__compose-icon--send:hover{background:color-mix(in srgb, var(--nh-chat,#570ebd) 10%, transparent);color:var(--nh-chat-hover,#4609a0)}.nh-fb-chat__compose-icon svg{width:22px;height:22px;display:block}.nh-fb-chat__compose-icon--send svg{width:18px;height:18px}.nh-fb-chat__input{min-width:0;color:var(--nh-fb-text);background:0 0;border:0;border-radius:0;outline:none;flex:1;padding:9px 6px;font-size:14px;line-height:1.35}.nh-fb-chat__input::placeholder{color:var(--nh-fb-muted)}.nh-fb-chat__emoji-panel{z-index:20;background:var(--nh-fb-surface);border-radius:10px;grid-template-columns:repeat(8,1fr);gap:2px;padding:8px;display:grid;position:absolute;bottom:calc(100% + 6px);left:0;right:0;box-shadow:0 4px 16px #0b141a29,0 0 1px #0b141a1a}.nh-fb-chat__emoji-panel[hidden]{display:none!important}.nh-fb-chat__emoji-panel button{cursor:pointer;background:0 0;border:0;border-radius:6px;padding:4px;font-size:18px;line-height:1.2}.nh-fb-chat__emoji-panel button:hover{background:#0b141a0f}.nh-fb-chat__send{display:none!important}.nh-fb-chat__dock{z-index:6200;background:var(--nh-fb-surface);cursor:pointer;color:var(--nh-fb-text);border:0;border-radius:12px 12px 0 0;align-items:center;gap:8px;padding:8px 14px 10px 8px;display:inline-flex;position:fixed;bottom:0;right:16px;box-shadow:0 8px 24px #0000002e}.nh-fb-chat__dock[hidden]{display:none!important}.nh-fb-chat__dock-avatar{background:linear-gradient(145deg, #7b3fe0 0%, var(--nh-chat,#570ebd) 55%, var(--nh-chat-hover,#4609a0) 100%);color:#fff;border-radius:999px;place-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:grid}.nh-fb-chat__dock-name{white-space:nowrap;text-overflow:ellipsis;max-width:140px;color:var(--nh-fb-text,#111b21);font-size:14px;font-weight:600;overflow:hidden}@media (width<=720px){.nh-fb-chat__panel,.nh-fb-chat__dock{border-radius:12px 12px 0 0;width:100%;max-width:100%;bottom:0;right:0}}html.dark-mode .nh-fb-chat,body.nh-body.dark-mode .nh-fb-chat{--nh-fb-blue:var(--nh-chat,#570ebd);--nh-fb-blue-soft:color-mix(in srgb, var(--nh-chat,#570ebd) 32%, #202c33);--nh-fb-bubble-out:color-mix(in srgb, var(--nh-chat,#570ebd) 38%, #202c33);--nh-fb-bubble-in:#202c33;--nh-fb-surface:#202c33;--nh-fb-muted:#8696a0;--nh-fb-bg:#111b21;--nh-fb-text:#e9edef;--nh-fb-wallpaper:#0b141a;--nh-fb-border:#2a3942;--nh-fb-composer:#202c33;--nh-fb-pill:#2a3942;--nh-fb-icon:#aebac1;--nh-fb-icon-hover:#e9edef;--nh-fb-wallpaper-veil:#0b141af0;--nh-fb-wallpaper-line:#ffffff08}html.dark-mode .nh-fb-chat__panel,html.dark-mode .nh-fb-chat__dock,body.nh-body.dark-mode .nh-fb-chat__panel,body.nh-body.dark-mode .nh-fb-chat__dock{background:var(--nh-fb-surface);color:var(--nh-fb-text);box-shadow:0 12px 28px #00000073,0 2px 4px #0000004d}html.dark-mode .nh-fb-chat__head,body.nh-body.dark-mode .nh-fb-chat__head{background:var(--nh-fb-surface);border-bottom-color:var(--nh-fb-border)}html.dark-mode .nh-fb-chat__name-btn,html.dark-mode .nh-fb-chat__name-btn strong,html.dark-mode .nh-fb-chat__dock-name,body.nh-body.dark-mode .nh-fb-chat__name-btn,body.nh-body.dark-mode .nh-fb-chat__name-btn strong,body.nh-body.dark-mode .nh-fb-chat__dock-name{color:var(--nh-fb-text)}html.dark-mode .nh-fb-chat__status,html.dark-mode .nh-fb-chat__name-btn svg,body.nh-body.dark-mode .nh-fb-chat__status,body.nh-body.dark-mode .nh-fb-chat__name-btn svg{color:var(--nh-fb-muted)}html.dark-mode .nh-fb-chat__icon-btn,body.nh-body.dark-mode .nh-fb-chat__icon-btn{color:var(--nh-fb-blue)}html.dark-mode .nh-fb-chat__icon-btn:hover,body.nh-body.dark-mode .nh-fb-chat__icon-btn:hover{background:var(--nh-fb-bg)}html.dark-mode .nh-fb-chat__body,body.nh-body.dark-mode .nh-fb-chat__body{background-color:var(--nh-fb-wallpaper)}html.dark-mode .nh-fb-chat__msg p,body.nh-body.dark-mode .nh-fb-chat__msg p{color:var(--nh-fb-text);box-shadow:0 1px .5px #00000059}html.dark-mode .nh-fb-chat__msg--mine p,body.nh-body.dark-mode .nh-fb-chat__msg--mine p{background:var(--nh-fb-bubble-out);color:var(--nh-fb-text)}html.dark-mode .nh-fb-chat__msg--theirs p,body.nh-body.dark-mode .nh-fb-chat__msg--theirs p{background:var(--nh-fb-bubble-in);color:var(--nh-fb-text)}html.dark-mode .nh-fb-chat__msg time,body.nh-body.dark-mode .nh-fb-chat__msg time{color:var(--nh-fb-muted)}html.dark-mode .nh-fb-chat__og,body.nh-body.dark-mode .nh-fb-chat__og{background:color-mix(in srgb, var(--nh-fb-bubble-in) 88%, #fff);border-color:var(--nh-fb-border)}html.dark-mode .nh-fb-chat__og-body strong,body.nh-body.dark-mode .nh-fb-chat__og-body strong{color:var(--nh-fb-text)}html.dark-mode .nh-fb-chat__og-body span,body.nh-body.dark-mode .nh-fb-chat__og-body span{color:var(--nh-fb-muted)}html.dark-mode .nh-fb-chat__composer,body.nh-body.dark-mode .nh-fb-chat__composer{background:var(--nh-fb-composer);border-top-color:var(--nh-fb-border)}html.dark-mode .nh-fb-chat__pill,body.nh-body.dark-mode .nh-fb-chat__pill{background:var(--nh-fb-pill);box-shadow:none}html.dark-mode .nh-fb-chat__compose-icon,body.nh-body.dark-mode .nh-fb-chat__compose-icon{color:var(--nh-fb-icon)}html.dark-mode .nh-fb-chat__compose-icon:hover,html.dark-mode .nh-fb-chat__compose-icon.is-open,body.nh-body.dark-mode .nh-fb-chat__compose-icon:hover,body.nh-body.dark-mode .nh-fb-chat__compose-icon.is-open{color:var(--nh-fb-icon-hover)}html.dark-mode .nh-fb-chat__compose-icon--attach,body.nh-body.dark-mode .nh-fb-chat__compose-icon--attach{color:var(--nh-chat,#570ebd)}html.dark-mode .nh-fb-chat__compose-icon--attach:hover,html.dark-mode .nh-fb-chat__compose-icon--attach.is-open,body.nh-body.dark-mode .nh-fb-chat__compose-icon--attach:hover,body.nh-body.dark-mode .nh-fb-chat__compose-icon--attach.is-open{background:color-mix(in srgb, var(--nh-chat,#570ebd) 18%, transparent);color:#9b6fe8}html.dark-mode .nh-fb-chat__compose-icon--send,body.nh-body.dark-mode .nh-fb-chat__compose-icon--send{color:var(--nh-chat,#570ebd)}html.dark-mode .nh-fb-chat__input,body.nh-body.dark-mode .nh-fb-chat__input{color:var(--nh-fb-text)!important;background:0 0!important;border-color:#0000!important}html.dark-mode .nh-fb-chat__input::placeholder,body.nh-body.dark-mode .nh-fb-chat__input::placeholder{color:var(--nh-fb-muted)!important}html.dark-mode .nh-fb-chat__emoji-panel,body.nh-body.dark-mode .nh-fb-chat__emoji-panel{background:var(--nh-fb-surface);box-shadow:0 4px 16px #00000073}html.dark-mode .nh-fb-chat__emoji-panel button:hover,body.nh-body.dark-mode .nh-fb-chat__emoji-panel button:hover{background:color-mix(in srgb, var(--nh-fb-text) 8%, transparent)}