#bt-assistant{--bt-gold:#e6bd68;--bt-dark:#111316;font:15px/1.5 system-ui,-apple-system,sans-serif;color:#f6f3ed;position:fixed;right:22px;bottom:26px;z-index:9000;text-align:left}#bt-assistant *{box-sizing:border-box}#bt-assistant [hidden]{display:none!important}#bt-assistant button,#bt-assistant input{font:inherit}#bt-assistant button{cursor:pointer}#bt-assistant button:focus-visible,#bt-assistant a:focus-visible,#bt-assistant input:focus-visible{outline:3px solid var(--bt-gold);outline-offset:3px}#bt-assistant .bt-launch{border:1px solid var(--bt-gold);background:var(--bt-dark);color:var(--bt-gold);border-radius:30px;padding:14px 21px;box-shadow:0 6px 28px #0005;font-weight:600}#bt-assistant #bt-panel{position:absolute;right:0;bottom:66px;width:380px;max-width:calc(100vw - 28px);height:570px;max-height:calc(100dvh - 118px);display:flex;flex-direction:column;background:var(--bt-dark);border:1px solid #a98545;border-radius:20px;overflow:hidden;box-shadow:0 20px 60px #0006}#bt-assistant header{display:flex;justify-content:space-between;gap:12px;padding:22px 20px 18px;border-bottom:1px solid #ffffff1c;background:linear-gradient(130deg,#26231c,#131518)}#bt-assistant header small{font-size:10px;color:var(--bt-gold);letter-spacing:2px}#bt-assistant h2{font:500 23px/1.2 Georgia,serif;color:#fff;margin:8px 0 0}#bt-assistant .bt-close{border:0;background:transparent;color:#fff;font-size:28px;min-width:44px;min-height:44px;padding:0}#bt-assistant .bt-log{overflow:auto;padding:18px;flex:1;min-height:90px;overscroll-behavior:contain}#bt-assistant .bt-bubble{border:1px solid #ffffff12;background:#23262a;border-radius:14px 14px 14px 3px;padding:13px 15px;margin:0 15px 14px 0;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}#bt-assistant .bt-user{margin:0 0 14px 25px;background:#383022;border-color:#b5954a55;border-radius:14px 14px 3px 14px}#bt-assistant .bt-source{display:block;color:var(--bt-gold);border:1px solid #e6bd6840;border-radius:9px;padding:9px 12px;margin:8px 0;text-decoration:none;font-size:13px}#bt-assistant .bt-mode{display:block;color:#c4beb4;font-size:11px}#bt-assistant .bt-topics{display:flex;gap:7px;padding:8px 16px;flex-wrap:wrap}#bt-assistant .bt-topics button{background:transparent;border:1px solid #e6bd6855;color:var(--bt-gold);border-radius:18px;padding:7px 10px;font-size:11px}#bt-assistant form{border-top:1px solid #ffffff1c;padding:14px 16px;margin:0}#bt-assistant .bt-label{display:block;font-size:11px;color:#c4beb4;margin-bottom:6px}#bt-assistant .bt-input{display:flex;gap:8px}#bt-assistant .bt-input input{min-width:0;flex:1;background:#202327;color:#fff;border:1px solid #ffffff25;border-radius:11px;padding:11px;font-size:16px}#bt-assistant .bt-input button{width:44px;min-height:44px;border:0;border-radius:11px;background:var(--bt-gold);color:#17130c;font-size:23px}#bt-assistant button:disabled{opacity:.5;cursor:wait}#bt-assistant .bt-note{font-size:10px;color:#c4beb4;margin:9px 0 0}#bt-assistant .bt-ai{font-size:11px;color:#d5cec0;display:block;margin-bottom:12px}#bt-assistant .bt-ai input{margin-right:7px;accent-color:var(--bt-gold)}@media(max-width:480px){#bt-assistant{right:14px;bottom:18px}#bt-assistant #bt-panel{width:calc(100vw - 28px);bottom:62px}#bt-assistant .bt-launch{font-size:13px;padding:12px 16px}}@media(prefers-reduced-motion:reduce){#bt-assistant *{scroll-behavior:auto}}