.uoa-root{--uoa-accent:#111111;--uoa-on-accent:#ffffff;--uoa-ink:#111111;--uoa-muted:#6b6b6b;--uoa-bot:#f3f3f3;--uoa-strip:#f7f7f7;position:fixed;bottom:20px;display:flex;flex-direction:column;z-index:99990;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--uoa-ink)}.uoa-root *,.uoa-root *::before,.uoa-root *::after{box-sizing:border-box}.uoa-root.uoa-pos-right{right:20px;align-items:flex-end}.uoa-root.uoa-pos-left{left:20px;align-items:flex-start}.uoa-fab{display:flex;align-items:center;justify-content:center;width:62px;height:62px;margin:0;padding:0;border:0;border-radius:50%;background:var(--uoa-accent);color:var(--uoa-on-accent);cursor:pointer;box-shadow:0 6px 22px rgb(0 0 0 / .28)}.uoa-fab:hover{transform:scale(1.04)}.uoa-root button:focus-visible,.uoa-root a:focus-visible{outline:3px solid #1a73e8;outline-offset:2px}.uoa-panel{position:absolute;bottom:calc(100% + 12px);display:flex;flex-direction:column;width:400px;max-width:calc(100vw - 24px);height:640px;max-height:calc(100vh - 110px);max-height:calc(100dvh - 110px);background:#fff;border:1px solid rgb(0 0 0 / .06);border-radius:28px;overflow:hidden;box-shadow:0 24px 70px rgb(0 0 0 / .26)}.uoa-panel[hidden]{display:none}.uoa-pos-right .uoa-panel{right:0}.uoa-pos-left .uoa-panel{left:0}.uoa-log{flex:1 1 auto;overflow-y:auto;padding:20px 16px 8px;display:flex;flex-direction:column;gap:14px;overscroll-behavior:contain}.uoa-msg{display:flex;align-items:flex-start;gap:10px}.uoa-msg.uoa-user{justify-content:flex-end}.uoa-avatar{flex:0 0 36px;width:36px;height:36px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--uoa-accent);color:var(--uoa-on-accent);font-size:17px;font-weight:600;line-height:1}.uoa-avatar img{display:block;width:100%;height:100%;object-fit:cover}.uoa-col{display:flex;flex-direction:column;align-items:flex-start;min-width:0;max-width:calc(100% - 46px)}.uoa-name{margin:4px 0 0 2px;font-size:12px;color:var(--uoa-muted)}.uoa-bubble{padding:10px 15px;border-radius:20px;white-space:pre-wrap;overflow-wrap:anywhere}.uoa-bot .uoa-bubble{background:var(--uoa-bot);color:var(--uoa-ink)}.uoa-user .uoa-bubble{max-width:86%;background:var(--uoa-accent);color:var(--uoa-on-accent)}.uoa-bot .uoa-bubble a{color:#0b57d0;text-decoration:underline}.uoa-typing .uoa-bubble{display:inline-flex;gap:5px;padding:14px 16px}.uoa-dot{width:7px;height:7px;border-radius:50%;background:var(--uoa-muted);animation:uoa-pulse 1s infinite ease-in-out}.uoa-dot:nth-child(2){animation-delay:0.15s}.uoa-dot:nth-child(3){animation-delay:0.3s}@keyframes uoa-pulse{0%,80%,100%{opacity:.3}40%{opacity:1}}.uoa-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.uoa-caret{display:inline-block;width:2px;height:1em;margin-left:2px;vertical-align:-.15em;background:currentColor;animation:uoa-blink 1s steps(1) infinite}@keyframes uoa-blink{0%,49%{opacity:1}50%,100%{opacity:0}}.uoa-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px 62px}.uoa-chips[hidden]{display:none}.uoa-chip{text-align:left;max-width:100%;margin:0;padding:8px 16px;border:1.5px solid var(--uoa-accent);border-radius:999px;background:#fff;color:var(--uoa-ink);font:inherit;cursor:pointer}.uoa-chip:hover{background:var(--uoa-bot)}.uoa-ts{display:flex;justify-content:center;margin:0 16px 8px}.uoa-ts:empty{display:none;margin:0}.uoa-composer{margin:0 12px 10px;padding:12px 12px 10px 16px;border-radius:24px;background:#fff;box-shadow:0 2px 16px rgb(0 0 0 / .14)}.uoa-input{display:block;width:100%;min-height:28px;max-height:120px;margin:0;padding:2px 0 8px;border:0;border-radius:0;background:#fff0;box-shadow:none;color:var(--uoa-ink);font:inherit;font-size:16px;line-height:1.4;resize:none;overflow-y:auto}.uoa-input:focus,.uoa-input:focus-visible{outline:none;box-shadow:none;border:0}.uoa-composer:focus-within{box-shadow:0 2px 16px rgb(0 0 0 / .14),0 0 0 2px var(--uoa-accent)}.uoa-input::placeholder{color:#8a8a8a}.uoa-input:disabled{opacity:.6}.uoa-bar{display:flex;align-items:center;justify-content:space-between;gap:8px}.uoa-new{margin:0;padding:6px 10px;border:0;border-radius:999px;background:#fff0;color:var(--uoa-muted);font:inherit;font-size:13px;cursor:pointer}.uoa-new:hover{background:var(--uoa-bot);color:var(--uoa-ink)}.uoa-send{display:flex;align-items:center;justify-content:center;flex:0 0 auto;width:38px;height:38px;margin:0;padding:0;border:0;border-radius:50%;background:var(--uoa-accent);color:var(--uoa-on-accent);cursor:pointer}.uoa-send:disabled{background:#e4e4e4;color:#fff;cursor:default}.uoa-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}.uoa-foot{margin:0;padding:10px 20px 12px;background:var(--uoa-strip);font-size:11.5px;line-height:1.4;text-align:center;color:var(--uoa-muted)}@media (max-width:480px){.uoa-root{bottom:14px}.uoa-root.uoa-pos-right{right:14px}.uoa-root.uoa-pos-left{left:14px}.uoa-panel{position:fixed;inset:10px 10px calc(88px + env(safe-area-inset-bottom, 0px)) 10px;width:auto;max-width:none;height:auto;max-height:none;border-radius:24px}}@media (prefers-reduced-motion:reduce){.uoa-dot{animation:none;opacity:.7}.uoa-caret{animation:none}.uoa-fab:hover{transform:none}}