:root{--chatbox-color: #4f46e5;--chatbox-radius: 14px;--chatbox-shadow: 0 8px 32px rgba(0, 0, 0, .18);--chatbox-width: 360px;--chatbox-height: 480px;--chatbox-z: 9999;--chatbox-font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--chatbox-bg: #ffffff;--chatbox-msg-bg: #f3f4f6;--chatbox-text: #111827;--chatbox-muted: #6b7280;--chatbox-border: #e5e7eb;--chatbox-input-bg: #f9fafb;--chatbox-scrollbar: #d1d5db}@media(prefers-color-scheme:dark){:root{--chatbox-shadow: 0 8px 32px rgba(0, 0, 0, .5);--chatbox-bg: #1e1e2e;--chatbox-msg-bg: #2a2a3d;--chatbox-text: #e2e8f0;--chatbox-muted: #94a3b8;--chatbox-border: #374151;--chatbox-input-bg: #2a2a3d;--chatbox-scrollbar: #4b5563}}#ai-chatbox-wrapper{position:fixed;display:flex;flex-direction:column;z-index:var(--chatbox-z);font-family:var(--chatbox-font);isolation:isolate}#ai-chatbox-wrapper.ai-chatbox--bottom-right{bottom:24px;right:24px}#ai-chatbox-wrapper.ai-chatbox--bottom-left{bottom:24px;left:24px}#ai-chatbox-wrapper.ai-chatbox--top-right{top:24px;right:24px}#ai-chatbox-wrapper.ai-chatbox--top-left{top:24px;left:24px}#ai-chatbox-offline-toast{position:absolute;bottom:68px;right:0;background:#1f2937;color:#f9fafb;font-size:13px;padding:10px 14px;border-radius:10px;box-shadow:var(--chatbox-shadow);max-width:260px;white-space:normal;pointer-events:none;opacity:0;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease;z-index:1}#ai-chatbox-offline-toast.visible{opacity:1;transform:translateY(0)}.ai-chatbox--bottom-left #ai-chatbox-offline-toast,.ai-chatbox--top-left #ai-chatbox-offline-toast{right:auto;left:0}.ai-chatbox--top-right #ai-chatbox-offline-toast,.ai-chatbox--top-left 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ease;transition:width .2s ease,height .2s ease}#ai-chatbox-wrapper.ai-chatbox--size-2x{--chatbox-width: 720px;--chatbox-height: 760px}#ai-chatbox-wrapper.ai-chatbox--size-3x{--chatbox-width: 1040px;--chatbox-height: 980px}.ai-chatbox--top-right #ai-chatbox-window,.ai-chatbox--top-left #ai-chatbox-window{margin-bottom:0;margin-top:12px;order:1;animation:chatbox-slide-down .22s ease}.ai-chatbox--top-right #ai-chatbox-toggle,.ai-chatbox--top-left #ai-chatbox-toggle{order:0}@keyframes chatbox-slide-down{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}#ai-chatbox-window.open{display:flex}@keyframes chatbox-slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}#ai-chatbox-header{background:var(--chatbox-color);color:#fff;padding:10px 14px;font-weight:600;font-size:15px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:10px}.ai-chatbox-header-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.ai-chatbox-header-btn{background:transparent;border:none;color:#fffc;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:color .15s,background .15s}.ai-chatbox-header-btn:hover{color:#fff;background:#ffffff26}.ai-chatbox-header-btn svg{width:18px;height:18px}#ai-chatbox-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}#ai-chatbox-messages::-webkit-scrollbar{width:5px}#ai-chatbox-messages::-webkit-scrollbar-thumb{background:var(--chatbox-scrollbar);border-radius:4px}.ai-chatbox-msg{max-width:78%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5;word-break:break-word;white-space:pre-wrap}.ai-chatbox-msg.user{background:var(--chatbox-color);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.ai-chatbox-msg.ai{background:var(--chatbox-msg-bg);color:var(--chatbox-text);border-bottom-left-radius:4px;align-self:flex-start}.ai-chatbox-streaming:after{content:"▋";animation:chatbox-cursor 1s step-start infinite;margin-left:1px;opacity:1}@keyframes chatbox-cursor{50%{opacity:0}}.ai-chatbox-typing{display:flex;gap:5px;align-items:center;padding:10px 14px;background:var(--chatbox-msg-bg);border-radius:12px 12px 12px 4px;align-self:flex-start}.ai-chatbox-typing span{width:7px;height:7px;background:var(--chatbox-muted);border-radius:50%;animation:chatbox-bounce .9s infinite ease-in-out}.ai-chatbox-typing span:nth-child(2){animation-delay:.15s}.ai-chatbox-typing span:nth-child(3){animation-delay:.3s}@keyframes chatbox-bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-6px)}}.ai-chatbox-msg.error{background:#fee2e2;color:#991b1b;align-self:flex-start}@media(prefers-color-scheme:dark){.ai-chatbox-msg.error{background:#450a0a;color:#fca5a5}}#ai-chatbox-form{display:flex;align-items:flex-end;gap:8px;padding:12px 14px;border-top:1px solid var(--chatbox-border);flex-shrink:0}#ai-chatbox-input{flex:1;border:1px solid var(--chatbox-border);border-radius:8px;padding:9px 13px;font-size:14px;font-family:var(--chatbox-font);line-height:1.43;outline:none;transition:border-color .15s,background .15s;background:var(--chatbox-input-bg);color:var(--chatbox-text);resize:none;overflow-y:hidden;display:block}#ai-chatbox-input:focus{border-color:var(--chatbox-color);background:var(--chatbox-bg)}#ai-chatbox-input{scrollbar-width:thin;scrollbar-color:var(--chatbox-scrollbar) transparent}#ai-chatbox-input::-webkit-scrollbar{width:3px}#ai-chatbox-input::-webkit-scrollbar-thumb{background:var(--chatbox-scrollbar);border-radius:4px}#ai-chatbox-send{width:38px;height:38px;border-radius:8px;background:var(--chatbox-color);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity .15s}#ai-chatbox-send:disabled{opacity:.5;cursor:not-allowed}#ai-chatbox-send svg{width:18px;height:18px}.ai-chatbox-markdown{white-space:normal}.ai-chatbox-markdown p{margin:0 0 8px}.ai-chatbox-markdown p:last-child{margin-bottom:0}.ai-chatbox-markdown ul,.ai-chatbox-markdown ol{margin:0 0 8px;padding-left:18px}.ai-chatbox-markdown li{margin-bottom:2px}.ai-chatbox-markdown strong{font-weight:700}.ai-chatbox-markdown em{font-style:italic}.ai-chatbox-markdown a{color:var(--chatbox-color);text-decoration:underline}.ai-chatbox-markdown code{background:#00000014;border-radius:4px;padding:1px 5px;font-size:12px;font-family:monospace}.ai-chatbox-markdown pre{background:#1e1e2e;border-radius:8px;padding:12px;overflow-x:auto;margin:6px 0}.ai-chatbox-markdown pre code{background:none;padding:0;font-size:12px;color:#cdd6f4}.ai-chatbox-markdown blockquote{border-left:3px solid var(--chatbox-color);margin:6px 0;padding:4px 10px;color:var(--chatbox-muted);font-style:italic}.ai-chatbox-markdown h1,.ai-chatbox-markdown h2,.ai-chatbox-markdown h3{font-weight:700;margin:8px 0 4px;line-height:1.3}.ai-chatbox-markdown h1{font-size:16px}.ai-chatbox-markdown h2{font-size:15px}.ai-chatbox-markdown h3{font-size:14px}.ai-chatbox-markdown hr{border:none;border-top:1px solid var(--chatbox-border);margin:8px 0}.ai-chatbox-markdown table{border-collapse:collapse;width:100%;font-size:13px;margin:6px 0}.ai-chatbox-markdown th,.ai-chatbox-markdown td{border:1px solid var(--chatbox-border);padding:5px 8px;text-align:left}.ai-chatbox-markdown th{background:#8080801a;font-weight:600}@media(max-width:420px){#ai-chatbox-window{width:calc(100vw - 32px);height:70vh}#ai-chatbox-wrapper.ai-chatbox--bottom-right{bottom:16px;right:16px}#ai-chatbox-wrapper.ai-chatbox--bottom-left{bottom:16px;left:16px}#ai-chatbox-wrapper.ai-chatbox--top-right{top:16px;right:16px}#ai-chatbox-wrapper.ai-chatbox--top-left{top:16px;left:16px}}