.lba-root{--lba-accent:#4a8fc0;--lba-accent-ink:#ffffff;--lba-bg:#ffffff;--lba-surface:#f3f6f9;--lba-fg:#1d2733;--lba-muted:#6b7682;--lba-line:#e2e7ed;--lba-radius:18px;--lba-font:inherit;box-sizing:border-box;font-family:var(--lba-font);font-size:15px;line-height:1.5;color:var(--lba-fg);text-align:left;-webkit-font-smoothing:antialiased}.lba-root *,.lba-root *::before,.lba-root *::after{box-sizing:border-box}.lba-root.lba-root p,.lba-root.lba-root ul,.lba-root.lba-root ol,.lba-root.lba-root li,.lba-root.lba-root span,.lba-root.lba-root div,.lba-root.lba-root strong,.lba-root.lba-root a,.lba-root.lba-root form,.lba-root.lba-root button,.lba-root.lba-root textarea,.lba-root.lba-root input,.lba-root.lba-root label{font-family:inherit;font-size:inherit;font-weight:inherit;line-height:inherit;letter-spacing:normal;text-transform:none;text-shadow:none;color:inherit;margin:0;padding:0}.lba-root.lba-root strong{font-weight:600}.lba-root.lba-root button,.lba-root.lba-root textarea,.lba-root.lba-root input{-webkit-appearance:none;appearance:none;min-height:0;min-width:0;box-shadow:none;border:0;background:none;transition:none}.lba-root svg{display:block;flex:none}.lba-root.lba-root .lba-chat{display:flex;flex-direction:column;height:100%;width:100%;background:var(--lba-bg);border:1px solid var(--lba-line);border-radius:var(--lba-radius);overflow:hidden}.lba-root.lba-root .lba-head{display:flex;align-items:center;gap:12px;padding:14px 12px 14px 16px;background:var(--lba-accent);color:var(--lba-accent-ink)}.lba-root.lba-root .lba-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18)}.lba-root.lba-root .lba-avatar svg{width:20px;height:20px}.lba-root.lba-root .lba-head-text{flex:1;min-width:0}.lba-root.lba-root .lba-title{display:block;font-size:16px;font-weight:600;line-height:1.25}.lba-root.lba-root .lba-sub{display:block;font-size:12.5px;line-height:1.3;opacity:.85}.lba-root.lba-root .lba-actions{display:flex;gap:2px}.lba-root.lba-root .lba-icon-btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:var(--lba-accent-ink);cursor:pointer}.lba-root.lba-root .lba-icon-btn:hover,.lba-root.lba-root .lba-icon-btn:focus-visible{background:rgba(255,255,255,.18);color:var(--lba-accent-ink);outline:none}.lba-root.lba-root .lba-icon-btn svg{width:18px;height:18px}.lba-root.lba-root .lba-log{flex:1;min-height:0;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px;background:var(--lba-bg);scrollbar-width:thin;scrollbar-color:var(--lba-line) transparent}.lba-root.lba-root .lba-log::-webkit-scrollbar{width:6px}.lba-root.lba-root .lba-log::-webkit-scrollbar-thumb{background:var(--lba-line);border-radius:3px}.lba-root.lba-root .lba-msg{max-width:86%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.5;overflow-wrap:anywhere}.lba-root.lba-root .lba-msg p{margin:0 0 8px}.lba-root.lba-root .lba-msg p:last-child,.lba-root.lba-root .lba-msg ul:last-child,.lba-root.lba-root .lba-msg ol:last-child{margin-bottom:0}.lba-root.lba-root .lba-msg .lba-h{font-weight:600;margin-top:4px}.lba-root.lba-root .lba-msg ul,.lba-root.lba-root .lba-msg ol{margin:0 0 8px;padding-left:20px}.lba-root.lba-root .lba-msg ul{list-style:disc}.lba-root.lba-root .lba-msg ol{list-style:decimal}.lba-root.lba-root .lba-msg li{margin:0 0 3px;padding:0;list-style:inherit;font-size:inherit;line-height:inherit}.lba-root.lba-root .lba-msg li::before{content:none}.lba-root.lba-root .lba-msg a{color:var(--lba-accent);text-decoration:underline;text-underline-offset:2px;font-weight:500}.lba-root.lba-root .lba-assistant{align-self:flex-start;background:var(--lba-surface);color:var(--lba-fg);border-bottom-left-radius:6px}.lba-root.lba-root .lba-user{align-self:flex-end;background:var(--lba-accent);color:var(--lba-accent-ink);border-bottom-right-radius:6px}.lba-root.lba-root .lba-user a{color:var(--lba-accent-ink)}.lba-root.lba-root .lba-error{background:#fdeeee;color:#8a1f1f}.lba-root.lba-root .lba-typing{display:inline-flex;align-items:center;gap:5px;padding:14px 16px}.lba-root.lba-root .lba-typing span{width:7px;height:7px;border-radius:50%;background:var(--lba-muted);animation:lba-bounce 1.2s infinite ease-in-out}.lba-root.lba-root .lba-typing span:nth-child(2){animation-delay:.15s}.lba-root.lba-root .lba-typing span:nth-child(3){animation-delay:.3s}@keyframes lba-bounce{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.lba-root.lba-root .lba-handoff{align-self:flex-start;max-width:86%;margin-top:-4px}.lba-root.lba-root .lba-handoff-link{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;line-height:1.3;color:var(--lba-accent);background:var(--lba-bg);border:1px solid var(--lba-line);border-radius:999px;cursor:pointer}.lba-root.lba-root .lba-handoff-link:hover,.lba-root.lba-root .lba-handoff-link:focus-visible{background:var(--lba-surface);color:var(--lba-accent);border-color:var(--lba-accent);outline:none}.lba-root.lba-root .lba-handoff-link svg{width:15px;height:15px}.lba-root.lba-root .lba-handoff-done{display:inline-flex;align-items:center;gap:6px;font-size:13px;line-height:1.4;color:#2f7a4a}.lba-root.lba-root .lba-handoff-done svg{width:16px;height:16px}.lba-root.lba-root .lba-hoform{display:flex;flex-direction:column;gap:10px;width:300px;max-width:100%;padding:14px;background:var(--lba-bg);border:1px solid var(--lba-line);border-radius:14px;box-shadow:0 2px 8px rgba(10,30,50,.06)}.lba-root.lba-root .lba-hoform-intro{font-size:13.5px;line-height:1.45;color:var(--lba-fg)}.lba-root.lba-root .lba-field{display:flex;flex-direction:column;gap:4px}.lba-root.lba-root .lba-field-label{font-size:12.5px;font-weight:600;color:var(--lba-fg)}.lba-root.lba-root .lba-field-input{display:block;width:100%;height:38px;padding:8px 11px;font-size:14px;line-height:20px;color:var(--lba-fg);background:var(--lba-bg);border:1px solid #cfd7df;border-radius:10px;outline:none}.lba-root.lba-root .lba-field-note{height:auto;min-height:64px;resize:vertical;overflow:auto}.lba-root.lba-root .lba-field-input:focus{border-color:var(--lba-accent);box-shadow:0 0 0 3px rgba(74,143,192,.2)}.lba-root.lba-root .lba-field-input::placeholder{color:var(--lba-muted);opacity:1}.lba-root.lba-root .lba-hoform-error{font-size:12.5px;color:#a12626}.lba-root.lba-root .lba-hoform-error:empty{display:none}.lba-root.lba-root .lba-hoform-privacy{font-size:11.5px;line-height:1.4;color:var(--lba-muted)}.lba-root.lba-root .lba-hoform-actions{display:flex;gap:8px}.lba-root.lba-root .lba-btn{height:36px;padding:0 16px;font-size:14px;font-weight:600;line-height:36px;border-radius:10px;cursor:pointer}.lba-root.lba-root .lba-btn:disabled{opacity:.6;cursor:default}.lba-root.lba-root .lba-btn-primary{background:var(--lba-accent);color:var(--lba-accent-ink)}.lba-root.lba-root .lba-btn-primary:hover{background:var(--lba-accent);color:var(--lba-accent-ink);filter:brightness(1.06)}.lba-root.lba-root .lba-btn-ghost{background:transparent;color:var(--lba-muted)}.lba-root.lba-root .lba-btn-ghost:hover{background:var(--lba-surface);color:var(--lba-fg)}.lba-root.lba-root .lba-btn:focus-visible{outline:2px solid var(--lba-accent);outline-offset:2px}.lba-root.lba-root .lba-form{display:flex;align-items:flex-end;gap:8px;margin:0 12px;padding:6px 6px 6px 14px;background:var(--lba-surface);border:1px solid var(--lba-line);border-radius:24px}.lba-root.lba-root .lba-form:focus-within{border-color:var(--lba-accent);background:var(--lba-bg)}.lba-root.lba-root .lba-input{flex:1;display:block;height:36px;max-height:120px;padding:8px 0;margin:0;font-size:15px;line-height:20px;color:var(--lba-fg);background:transparent;border:0;border-radius:0;outline:none;resize:none;overflow:hidden;white-space:pre-wrap}.lba-root.lba-root .lba-input::placeholder{color:var(--lba-muted);opacity:1}.lba-root.lba-root .lba-input:focus{outline:none;box-shadow:none;border:0;background:transparent}.lba-root.lba-root .lba-send{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--lba-accent);color:var(--lba-accent-ink);cursor:pointer}.lba-root.lba-root .lba-send:hover,.lba-root.lba-root .lba-send:focus-visible{background:var(--lba-accent);color:var(--lba-accent-ink);filter:brightness(1.08)}.lba-root.lba-root .lba-send:focus-visible{outline:2px solid var(--lba-accent);outline-offset:2px}.lba-root.lba-root .lba-send:disabled{opacity:.45;cursor:default;filter:none}.lba-root.lba-root .lba-send svg{width:17px;height:17px;margin-left:2px}.lba-root.lba-root .lba-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.lba-root.lba-root .lba-foot{padding:8px 16px 10px;font-size:11px;line-height:1.4;color:var(--lba-muted);text-align:center;background:var(--lba-bg)}.lba-root.lba-inline{width:100%;max-width:720px;margin:1.5em 0}.lba-root.lba-floating{position:fixed;left:20px;bottom:20px;z-index:99990;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.lba-root.lba-root .lba-launcher{display:inline-flex;align-items:center;gap:10px;height:54px;padding:0 20px 0 16px;border-radius:27px;background:var(--lba-accent);color:var(--lba-accent-ink);font-size:15px;font-weight:600;line-height:1;cursor:pointer;box-shadow:0 8px 24px rgba(10,30,50,.22);transition:transform .15s ease,box-shadow .15s ease}.lba-root.lba-root .lba-launcher:hover{background:var(--lba-accent);color:var(--lba-accent-ink);transform:translateY(-2px);box-shadow:0 10px 28px rgba(10,30,50,.28)}.lba-root.lba-root .lba-launcher:focus-visible{outline:3px solid #fff;box-shadow:0 0 0 6px var(--lba-accent)}.lba-root.lba-root .lba-launcher svg{width:22px;height:22px}.lba-root.lba-open .lba-launcher{width:54px;padding:0;justify-content:center}.lba-root.lba-open .lba-launcher .lba-launch-label{display:none}.lba-root.lba-root .lba-panel{width:380px;height:560px;max-height:calc(100vh - 110px);border-radius:var(--lba-radius);box-shadow:0 16px 48px rgba(10,30,50,.25);transform-origin:bottom left;animation:lba-pop .18s ease-out}.lba-root.lba-root .lba-panel .lba-chat{border:0}.lba-root.lba-root .lba-panel[hidden]{display:none}@keyframes lba-pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}@media (max-width:480px){.lba-root.lba-floating{left:12px;right:12px;bottom:12px}.lba-root.lba-root .lba-panel{width:100%;height:calc(100vh - 96px)}.lba-root.lba-root .lba-launcher{width:54px;padding:0;justify-content:center}.lba-root.lba-root .lba-launcher .lba-launch-label{display:none}}@media (prefers-reduced-motion:reduce){.lba-root.lba-root .lba-typing span,.lba-root.lba-root .lba-panel{animation:none}.lba-root.lba-root .lba-launcher{transition:none}}