.xbc-ai-sheet[hidden],.xbc-ai-backdrop[hidden]{display:none!important}
.xbc-ai-root{--xbc-ai-bottom:18px;position:relative;z-index:2147481200}
.xbc-ai-launcher{position:fixed;right:max(14px,env(safe-area-inset-right));bottom:var(--xbc-ai-bottom);width:44px;height:44px;border:0;border-radius:15px;background:linear-gradient(145deg,#0b8df5,#0068cb);color:#fff;box-shadow:0 8px 22px rgba(2,80,150,.3);display:flex;align-items:center;justify-content:center;gap:1px;z-index:2147481202;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:transform .16s ease,opacity .16s ease,bottom .16s ease;will-change:left,top,transform}
.xbc-ai-launcher:active,.xbc-ai-root.is-dragging .xbc-ai-launcher{cursor:grabbing;transform:scale(.96)}
.xbc-ai-launcher-icon{display:grid;place-items:center}.xbc-ai-launcher-label{font-size:9px;font-weight:800;letter-spacing:.15px}
.xbc-ai-root.is-open .xbc-ai-launcher{opacity:0;pointer-events:none}
.xbc-ai-backdrop{position:fixed;inset:0;background:rgba(12,27,43,.38);backdrop-filter:blur(2px);z-index:2147481203}
.xbc-ai-sheet{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,520px);height:min(78dvh,720px);max-height:calc(100dvh - max(28px,env(safe-area-inset-top)));background:#f7fbfe;border-radius:24px 24px 0 0;box-shadow:0 -20px 55px rgba(13,42,69,.23);z-index:2147481204;display:flex;flex-direction:column;overflow:hidden;padding-bottom:env(safe-area-inset-bottom)}
.xbc-ai-handle{width:42px;height:5px;border-radius:99px;background:#c7d5df;margin:8px auto 3px;flex:0 0 auto}
.xbc-ai-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 14px 11px;border-bottom:1px solid #e0eaf1;background:rgba(255,255,255,.9)}
.xbc-ai-brand{display:flex;align-items:center;gap:10px;min-width:0}.xbc-ai-brand>span{width:38px;height:38px;display:grid;place-items:center;border-radius:13px;background:#e7f4ff;color:#087fdf;flex:0 0 auto}.xbc-ai-brand div{min-width:0}.xbc-ai-brand b{display:block;font-size:15px;color:#163149}.xbc-ai-brand small{display:block;font-size:11px;color:#6c8191;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:285px}
.xbc-ai-head-actions{display:flex;align-items:center;gap:4px}.xbc-ai-head-actions button{position:relative;z-index:2;pointer-events:auto;touch-action:manipulation;width:34px;height:34px;border:0;border-radius:11px;background:transparent;color:#607687;display:grid;place-items:center}
.xbc-ai-status{margin:8px 12px 0;padding:8px 10px;border-radius:11px;background:#fff4d8;color:#745400;font-size:11px;border:1px solid #f1dfaa}
.xbc-ai-messages{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:14px 12px 8px;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.xbc-ai-msg{max-width:90%;display:flex;flex-direction:column;gap:6px}.xbc-ai-msg.user{align-self:flex-end}.xbc-ai-msg.assistant{align-self:flex-start}
.xbc-ai-bubble{padding:10px 12px;border-radius:16px;font-size:13px;line-height:1.52;overflow-wrap:anywhere}.xbc-ai-msg.user .xbc-ai-bubble{background:#0b87ec;color:#fff;border-bottom-right-radius:5px;white-space:pre-wrap}.xbc-ai-msg.assistant .xbc-ai-bubble{background:#fff;color:#203849;border:1px solid #e4edf3;border-bottom-left-radius:5px;box-shadow:0 4px 14px rgba(28,71,103,.06);white-space:normal}
.xbc-ai-bubble p{margin:0 0 8px}.xbc-ai-bubble p:last-child{margin-bottom:0}.xbc-ai-bubble strong{font-weight:800;color:inherit}.xbc-ai-bubble em{font-style:italic}.xbc-ai-bubble del{opacity:.72}.xbc-ai-bubble code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.92em;background:#eef4f8;border:1px solid #dde8ef;border-radius:6px;padding:1px 5px}.xbc-ai-bubble a{color:#087bd3;text-decoration:underline;text-underline-offset:2px}.xbc-ai-bubble ul,.xbc-ai-bubble ol{margin:4px 0 8px;padding-left:20px}.xbc-ai-bubble li{margin:3px 0}.xbc-ai-bubble blockquote{margin:5px 0 8px;padding:6px 9px;border-left:3px solid #80bce8;background:#f4f9fc;border-radius:0 8px 8px 0;color:#506a7c}.xbc-ai-bubble h4,.xbc-ai-bubble h5,.xbc-ai-bubble h6{margin:3px 0 7px;line-height:1.3;color:#17364b}.xbc-ai-bubble h4{font-size:15px}.xbc-ai-bubble h5{font-size:14px}.xbc-ai-bubble h6{font-size:13px}
.xbc-ai-actions{display:flex;flex-wrap:wrap;gap:6px;max-width:100%;min-width:0}.xbc-ai-action{border:1px solid #c9deee;background:#fff;color:#0878ce;padding:8px 11px;border-radius:999px;font-size:11px;font-weight:750;line-height:1.2;text-decoration:none;cursor:pointer;min-height:34px}.xbc-ai-action.primary{background:#0787ed;border-color:#0787ed;color:#fff}
.xbc-ai-action-form-wrap{width:min(100%,330px);border:1px solid #d7e5ef;border-radius:14px;background:#fff;overflow:hidden}.xbc-ai-action-form-wrap>summary{list-style:none;border:0;border-radius:0;width:100%;text-align:left;display:block}.xbc-ai-action-form-wrap>summary::-webkit-details-marker{display:none}.xbc-ai-action-form-wrap[open]>summary{border-bottom:1px solid #e7eef3}
.xbc-ai-inline-form{padding:10px;display:grid;gap:9px}.xbc-ai-inline-form label{display:grid;gap:4px;font-size:11px;color:#536c7d;font-weight:650}.xbc-ai-inline-form input,.xbc-ai-inline-form textarea,.xbc-ai-inline-form select{box-sizing:border-box;width:100%;min-width:0;border:1px solid #d5e3ed;border-radius:10px;background:#fbfdff;color:#203849;padding:9px 10px;font:inherit;font-size:12px;outline:none}.xbc-ai-inline-form textarea{resize:vertical}.xbc-ai-inline-form input:focus,.xbc-ai-inline-form textarea:focus,.xbc-ai-inline-form select:focus{border-color:#75bbed;box-shadow:0 0 0 3px rgba(11,135,236,.08)}.xbc-ai-inline-submit{border:0;border-radius:11px;background:#0787ed;color:#fff;min-height:38px;padding:9px 12px;font-size:12px;font-weight:800;cursor:pointer}
.xbc-ai-action-image{display:block;width:min(100%,260px);height:auto;max-height:320px;object-fit:contain;border-radius:14px;border:1px solid #dbe7ef;background:#fff;padding:6px}
.xbc-ai-typing{display:flex;align-items:center;gap:5px;padding:10px 12px;background:#fff;border:1px solid #e4edf3;border-radius:16px;width:max-content}.xbc-ai-typing i{width:6px;height:6px;border-radius:50%;background:#87a1b2;animation:xbcAiDot 1.1s infinite ease-in-out}.xbc-ai-typing i:nth-child(2){animation-delay:.14s}.xbc-ai-typing i:nth-child(3){animation-delay:.28s}@keyframes xbcAiDot{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}
.xbc-ai-quick{display:flex;gap:7px;overflow-x:auto;padding:7px 12px 9px;scrollbar-width:none;flex:0 0 auto}.xbc-ai-quick::-webkit-scrollbar{display:none}.xbc-ai-quick button{white-space:nowrap;border:1px solid #d7e5ef;background:#fff;color:#365c75;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:650}
.xbc-ai-compose{display:flex;align-items:flex-end;gap:8px;padding:9px 12px;background:#fff;border-top:1px solid #e2ebf2;flex:0 0 auto}.xbc-ai-compose textarea{flex:1;resize:none;max-height:110px;min-height:42px;border:1px solid #d7e4ed;border-radius:15px;padding:10px 12px;font:inherit;font-size:13px;line-height:1.4;outline:none;background:#f9fcfe;color:#1d3445}.xbc-ai-compose textarea:focus{border-color:#71b9ef;box-shadow:0 0 0 3px rgba(13,141,239,.09)}.xbc-ai-compose button{width:42px;height:42px;border:0;border-radius:14px;background:#0787ed;color:#fff;display:grid;place-items:center;flex:0 0 auto}.xbc-ai-compose button:disabled{opacity:.55}
.xbc-ai-footnote{text-align:center;font-size:9.5px;color:#8294a1;background:#fff;padding:0 12px 8px;flex:0 0 auto}.xbc-ai-empty{margin:auto;text-align:center;color:#6f8493;font-size:12px;max-width:300px;padding:22px}.xbc-ai-empty b{display:block;color:#29475d;font-size:15px;margin-bottom:6px}
@media(min-width:700px){.xbc-ai-launcher{right:22px}.xbc-ai-sheet{bottom:18px;border-radius:24px;height:min(76vh,720px)}.xbc-ai-backdrop{background:rgba(12,27,43,.28)}}
@media(prefers-reduced-motion:reduce){.xbc-ai-launcher{transition:none}.xbc-ai-typing i{animation:none}}