#lbc-ai-root{position:fixed;right:20px;bottom:20px;z-index:999999;font-family:inherit}
#lbc-ai-fab{border:0;border-radius:999px;padding:14px 18px;cursor:pointer;color:#fff;font-weight:700;font-size:15px;background:linear-gradient(135deg,#5d2bbd,#c40078);box-shadow:0 10px 30px rgba(90,20,130,.28);display:flex;gap:8px;align-items:center}
#lbc-ai-fab span{font-size:18px}
#lbc-ai-panel{width:360px;max-width:calc(100vw - 24px);height:530px;max-height:calc(100vh - 110px);position:absolute;right:0;bottom:58px;background:#fff;border:1px solid rgba(80,45,120,.15);border-radius:22px;box-shadow:0 18px 60px rgba(20,20,40,.25);overflow:hidden;display:none;flex-direction:column}
#lbc-ai-panel.open{display:flex}
.lbc-ai-header{padding:17px 18px;color:#fff;background:linear-gradient(135deg,#5126ad,#cf087e);display:flex;align-items:center;justify-content:space-between}
.lbc-ai-header strong{display:block;font-size:18px}.lbc-ai-header small{display:block;opacity:.88;margin-top:4px}
#lbc-ai-close{border:0;background:rgba(255,255,255,.16);color:#fff;width:36px;height:36px;border-radius:50%;font-size:28px;line-height:30px;cursor:pointer}
.lbc-ai-messages{flex:1;overflow:auto;padding:16px;background:#faf9fc}
.lbc-msg{max-width:88%;padding:11px 13px;border-radius:15px;margin:0 0 10px;line-height:1.6;font-size:14px;word-break:break-word;white-space:pre-wrap}
.lbc-msg.assistant{background:#fff;border:1px solid #ece8f2;color:#252030;border-bottom-left-radius:4px}
.lbc-msg.user{background:#eee4ff;color:#2b1746;margin-left:auto;border-bottom-right-radius:4px}
.lbc-msg.streaming:after{content:"";display:inline-block;width:7px;height:16px;margin-left:3px;vertical-align:-3px;background:#8d2ab2;animation:lbcBlink .75s steps(1,end) infinite}
@keyframes lbcBlink{50%{opacity:0}}
.lbc-live-dots{display:inline-flex;gap:4px;align-items:center;height:18px}
.lbc-live-dots i{width:6px;height:6px;border-radius:50%;background:#8d2ab2;animation:lbcDot 1.1s infinite ease-in-out}
.lbc-live-dots i:nth-child(2){animation-delay:.15s}.lbc-live-dots i:nth-child(3){animation-delay:.3s}
@keyframes lbcDot{0%,80%,100%{transform:scale(.65);opacity:.35}40%{transform:scale(1);opacity:1}}
#lbc-ai-quick{padding:8px 12px;display:flex;gap:7px;overflow:auto;background:#fff;border-top:1px solid #eee}
#lbc-ai-quick button{white-space:nowrap;border:1px solid #e2d7ee;background:#fff;border-radius:999px;padding:7px 10px;cursor:pointer;color:#56307c;font-size:12px}
#lbc-ai-quick button:disabled,#lbc-ai-send:disabled,#lbc-ai-input:disabled{opacity:.55;cursor:not-allowed}
#lbc-ai-form{display:flex;gap:8px;padding:12px;border-top:1px solid #eee;background:#fff}
#lbc-ai-input{min-width:0;flex:1;border:1px solid #ddd4e6;border-radius:12px;padding:11px 12px;outline:none}
#lbc-ai-send{border:0;border-radius:12px;padding:0 15px;color:#fff;background:linear-gradient(135deg,#5d2bbd,#c40078);font-weight:700;cursor:pointer}
.lbc-ai-plan{font-size:12px;padding:9px 12px;background:#fff7df;border-top:1px solid #f3e3a8;color:#5b4615;display:flex;gap:8px;justify-content:space-between;align-items:center}
.lbc-ai-plan a{color:#6b239a;font-weight:700;text-decoration:none}
@media(max-width:520px){#lbc-ai-root{right:12px;bottom:12px}#lbc-ai-panel{right:0;bottom:58px;width:calc(100vw - 24px);height:72vh}}
/* Version 1.3: clickable AI links and help-center CTA */
.lbc-msg.assistant .lbc-ai-inline-link{display:inline;color:#7b239f;font-weight:700;text-decoration:underline;text-decoration-thickness:1.5px;overflow-wrap:anywhere}
.lbc-msg.assistant .lbc-ai-help-button{display:block;width:max-content;max-width:100%;margin-top:12px;padding:10px 14px;border-radius:11px;background:linear-gradient(135deg,#5d2bbd,#c40078);color:#fff!important;font-weight:700;text-decoration:none;line-height:1.3;box-shadow:0 6px 16px rgba(105,32,150,.18)}
.lbc-msg.assistant .lbc-ai-help-button:active{transform:translateY(1px)}