.cb-chat{--cb-accent:#4b54d8;--cb-accent-deep:#3f47c0;--cb-ink:#0f172a;--cb-ink-soft:#64748b;--cb-surface:#fff;--cb-border:#0f172a1a;--cb-bg:#f6f7fb;--cb-danger:#dc2626;--cb-danger-bg:#fef2f2;--cb-ease:cubic-bezier(.23, 1, .32, 1);z-index:9998;flex-direction:column;align-items:flex-end;gap:14px;font-family:Satoshi,system-ui,-apple-system,sans-serif;display:flex;position:fixed;bottom:22px;right:22px}.cb-chat-bubble{background:var(--cb-accent);color:#fff;cursor:pointer;border:0;border-radius:999px;place-items:center;width:56px;height:56px;transition:transform .16s cubic-bezier(.16,1,.3,1),background-color .16s;display:grid;position:relative;box-shadow:0 10px 26px #4b54d85c}.cb-chat-bubble:hover{background:var(--cb-accent-deep);transform:scale(1.05)}.cb-chat-bubble:active{transform:scale(.96)}.cb-chat-bubble:focus-visible{outline:2px solid var(--cb-accent);outline-offset:3px}.cb-chat-badge{color:#fff;text-align:center;min-width:19px;height:19px;box-shadow:0 0 0 2px var(--cb-surface);background:#e6492d;border-radius:999px;padding:0 5px;font-size:11px;font-weight:700;line-height:19px;position:absolute;top:-2px;right:-2px}.cb-chat-panel{background:var(--cb-surface);border:1px solid var(--cb-border);transform-origin:100% 100%;border-radius:18px;flex-direction:column;width:min(370px,100vw - 32px);height:min(540px,100vh - 120px);animation:.2s cubic-bezier(.16,1,.3,1) cb-in;display:flex;overflow:hidden;box-shadow:0 18px 50px #0f172a2e}@keyframes cb-in{0%{opacity:0;transform:translateY(8px)scale(.97)}}.cb-chat-head{background:var(--cb-accent);color:#fff;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px 18px;display:flex;position:relative}.cb-chat-title{letter-spacing:-.01em;font-size:15px;font-weight:700}.cb-chat-sub{opacity:.85;margin-top:1px;font-size:12px}.cb-chat-icon{color:#fff;cursor:pointer;width:30px;height:30px;transition:background-color .14s var(--cb-ease), transform .12s var(--cb-ease);background:#ffffff29;border:0;border-radius:8px;flex-shrink:0;place-items:center;display:grid}.cb-chat-icon:hover{background:#ffffff47}.cb-chat-icon:active{transform:scale(.94)}.cb-chat-menu-backdrop{z-index:1;position:fixed;inset:0}.cb-chat-menu{z-index:2;background:var(--cb-surface);border:1px solid var(--cb-border);transform-origin:100% 0;min-width:152px;animation:cb-menu-in .15s var(--cb-ease);border-radius:12px;padding:5px;position:absolute;top:50px;right:14px;box-shadow:0 6px 20px #0f172a1a}@keyframes cb-menu-in{0%{opacity:0;transform:scale(.94)translateY(-4px)}}.cb-menu-item{text-align:left;width:100%;color:var(--cb-ink);cursor:pointer;transition:background-color .14s var(--cb-ease), color .14s var(--cb-ease), transform .12s var(--cb-ease);background:0 0;border:0;border-radius:8px;align-items:center;gap:9px;padding:9px 11px;font-size:13px;font-weight:500;display:flex}.cb-menu-item svg{color:var(--cb-ink-soft);transition:color .14s var(--cb-ease)}.cb-menu-item:hover{background:var(--cb-danger-bg);color:var(--cb-danger)}.cb-menu-item:hover svg{color:var(--cb-danger)}.cb-menu-item:active{transform:scale(.98)}.cb-chat-body{background:var(--cb-bg);flex-direction:column;flex:1;gap:8px;padding:16px;display:flex;overflow-y:auto}.cb-chat-welcome{text-align:center;flex-direction:column;align-items:center;gap:5px;margin:auto;padding:24px;display:flex}.cb-chat-welcome-title{letter-spacing:-.01em;color:var(--cb-ink);font-size:16px;font-weight:700}.cb-chat-welcome-sub{color:var(--cb-ink-soft);max-width:22ch;font-size:13px;line-height:1.5}.cb-chat-chips{flex-wrap:wrap;justify-content:center;gap:7px;margin-top:12px;display:flex}.cb-chat-chip{border:1px solid var(--cb-border);background:var(--cb-surface);min-height:32px;color:var(--cb-ink);cursor:pointer;transition:border-color .16s var(--cb-ease), color .16s var(--cb-ease), background-color .16s var(--cb-ease), transform .12s var(--cb-ease);border-radius:999px;padding:6px 13px;font-size:12.5px;font-weight:500}.cb-chat-chip:hover{border-color:var(--cb-accent);color:var(--cb-accent)}.cb-chat-chip:active{transform:scale(.97)}.cb-chat-chip:focus-visible{outline:2px solid var(--cb-accent);outline-offset:2px}.cb-load-earlier{border:1px solid var(--cb-border);background:var(--cb-surface);color:var(--cb-ink-soft);cursor:pointer;transition:color .14s var(--cb-ease), border-color .14s var(--cb-ease);border-radius:999px;align-self:center;margin:2px 0 6px;padding:5px 14px;font-size:11.5px;font-weight:600}.cb-load-earlier:hover{color:var(--cb-accent);border-color:var(--cb-accent)}.cb-msg-group{flex-direction:column;gap:3px;display:flex}.cb-msg-group-out{align-items:flex-end}.cb-msg-group-in{align-items:flex-start}.cb-msg-persona{align-items:center;gap:6px;margin-top:4px;margin-bottom:1px;display:flex}.cb-msg-avatar{border-radius:999px;flex-shrink:0;place-items:center;width:22px;height:22px;display:grid;overflow:hidden}.cb-msg-author{color:var(--cb-ink-soft);font-size:12px;font-weight:600}.cb-msg{white-space:pre-wrap;overflow-wrap:break-word;border-radius:14px;max-width:78%;padding:9px 13px;font-size:14px;line-height:1.45}.cb-msg-status{color:var(--cb-ink-soft);padding:0 4px;font-size:11px}.cb-msg-retry{color:#c0392b;cursor:pointer;background:0 0;border:0;align-items:center;gap:4px;padding:0 4px;font-size:11px;font-weight:600;display:inline-flex}.cb-msg-retry:hover{text-decoration:underline}.cb-msg-out{background:var(--cb-accent);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}.cb-msg-in{background:var(--cb-surface);color:var(--cb-ink);border:1px solid var(--cb-border);border-bottom-left-radius:5px;align-self:flex-start}.cb-msg{animation:cb-msg-in .22s var(--cb-ease)}@keyframes cb-msg-in{0%{opacity:0;transform:translateY(4px)}}.cb-msg-link{color:inherit;text-underline-offset:2px;text-decoration:underline}.cb-msg-out .cb-msg-link{color:#fff}.cb-msg-in .cb-msg-link{color:var(--cb-accent)}.cb-msg-time{color:var(--cb-ink-soft);opacity:.85;padding:0 4px;font-size:10.5px}.cb-id-card{border:1px solid var(--cb-border);background:var(--cb-surface);border-radius:12px;flex-direction:column;gap:8px;margin-top:6px;padding:12px;display:flex}.cb-id-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.cb-id-title{color:var(--cb-ink);font-size:12.5px;font-weight:600}.cb-id-dismiss{width:22px;height:22px;color:var(--cb-ink-soft);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;display:grid}.cb-id-dismiss:hover{background:var(--cb-bg)}.cb-id-field{border:1px solid var(--cb-border);height:34px;color:var(--cb-ink);border-radius:8px;outline:none;padding:0 11px;font-size:13px;transition:border-color .14s}.cb-id-field:focus{border-color:var(--cb-accent)}.cb-id-save{background:var(--cb-accent);color:#fff;cursor:pointer;border:0;border-radius:8px;align-self:flex-start;height:32px;padding:0 16px;font-size:13px;font-weight:600;transition:background-color .14s,opacity .14s}.cb-id-save:hover{background:var(--cb-accent-deep)}.cb-id-save:disabled{opacity:.45;cursor:default}.cb-chat-foot{border-top:1px solid var(--cb-border);background:var(--cb-surface);justify-content:center;align-items:center;min-height:30px;padding:5px 14px;display:flex}.cb-chat-notice{color:var(--cb-ink-soft);white-space:nowrap;text-overflow:ellipsis;font-size:11px;line-height:1.3;overflow:hidden}.cb-chat-input{border-top:1px solid var(--cb-border);background:var(--cb-surface);align-items:center;gap:8px;padding:12px;display:flex}.cb-chat-field{border:1px solid var(--cb-border);height:40px;color:var(--cb-ink);border-radius:999px;outline:none;flex:1;padding:0 14px;font-size:14px;transition:border-color .14s}.cb-chat-field:focus{border-color:var(--cb-accent)}.cb-chat-send{background:var(--cb-accent);color:#fff;cursor:pointer;border:0;border-radius:999px;flex-shrink:0;place-items:center;width:40px;height:40px;transition:background-color .14s,transform .12s,opacity .14s;display:grid}.cb-chat-send:hover{background:var(--cb-accent-deep)}.cb-chat-send:active{transform:scale(.95)}.cb-chat-send:disabled{opacity:.45;cursor:default}@media (max-width:480px){.cb-chat{align-items:stretch;gap:0;bottom:0;left:0;right:0}.cb-chat-panel{border-radius:18px 18px 0 0;width:calc(100% - 16px);height:min(80dvh,640px);max-height:100dvh;margin:0 8px}.cb-chat-bubble{position:fixed;bottom:18px;right:18px}}@media (prefers-reduced-motion:reduce){.cb-chat-panel{animation:none}.cb-chat-bubble:hover,.cb-chat-chip:active,.cb-chat-send:active,.cb-chat-icon:active{transform:none}.cb-chat-menu{animation:none}.cb-menu-item:active{transform:none}.cb-msg{animation:none}}