.ai-parse-slot{
    list-style:none;
    background:#fafcff;
}
.ai-parse-bar{
    margin-top:10px;
    padding-top:8px;
    border-top:1px dashed #d6e2f4;
}
.ai-icon-inline{
    display:inline-block;
    background:#1f7ae0;
    color:#fff;
    border-radius:3px;
    padding:0 4px;
    font-size:11px;
    font-weight:700;
    margin-right:2px;
}
.ai-parse-toggle{
    cursor:pointer;
    background:#1f7ae0;
    color:#fff !important;
    border-color:#1f7ae0;
}
.ai-parse-toggle:hover{ background:#155bb0; border-color:#155bb0; }

.ai-panel{
    margin-top:12px;
    border:1px solid #d6e2f4;
    background:#f7faff;
    border-radius:6px;
    padding:12px 14px;
    font-size:14px;
    color:#2c3e50;
}
.ai-panel-header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    border-bottom:1px solid #e0e8f5;
    padding-bottom:8px;
    margin-bottom:10px;
    flex-wrap:wrap;
    gap:8px;
}
.ai-panel-title{
    font-weight:600;
    display:flex;
    align-items:center;
    gap:6px;
}
.ai-icon{
    display:inline-block;
    background:#1f7ae0;
    color:#fff;
    border-radius:4px;
    padding:2px 6px;
    font-size:12px;
    font-weight:700;
    letter-spacing:0.5px;
}
.ai-panel-tools{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:12px;
    color:#666;
    flex-wrap:wrap;
}
.ai-model-switch select{
    border:1px solid #c9d6ea;
    border-radius:3px;
    padding:2px 4px;
    font-size:12px;
    background:#fff;
}
.ai-close{
    cursor:pointer;
    font-size:20px;
    color:#999;
    line-height:1;
    padding:0 4px;
}
.ai-close:hover{ color:#333; }

.ai-messages{
    max-height:520px;
    overflow-y:auto;
    padding-right:6px;
}
.ai-msg{
    margin-bottom:14px;
    border-radius:6px;
    padding:10px 12px;
}
.ai-msg-user{
    background:#eef4ff;
    border-left:3px solid #1f7ae0;
}
.ai-msg-assistant{
    background:#fff;
    border:1px solid #e2eaf7;
}
.ai-msg-role{
    font-size:12px;
    color:#888;
    margin-bottom:6px;
    font-weight:600;
}
.ai-msg-body{
    line-height:1.7;
    word-break:break-word;
    white-space:pre-wrap;
}
.ai-msg-assistant .ai-msg-body{ white-space:normal; }
.ai-msg-body h1,.ai-msg-body h2,.ai-msg-body h3,.ai-msg-body h4{
    margin:8px 0 6px 0;
    font-weight:600;
    color:#1c3556;
}
.ai-msg-body h1{ font-size:18px; }
.ai-msg-body h2{ font-size:16px; }
.ai-msg-body h3{ font-size:15px; }
.ai-msg-body p{ margin:6px 0; }
.ai-msg-body ul,.ai-msg-body ol{ padding-left:22px; margin:6px 0; }
.ai-msg-body strong,.ai-msg-body b{
    color:#1a4d8c;
    font-weight:700;
}
.ai-msg-body em{ color:#5a3d8a; }
.ai-msg-body code,.ai-msg-body .ai-inline-code{
    background:#eef2fa;
    color:#c7254e;
    padding:2px 6px;
    border-radius:3px;
    font-family:Menlo,Consolas,monospace;
    font-size:13px;
}
.ai-msg-body .ai-table{
    width:100%;
    border-collapse:collapse;
    margin:10px 0;
    font-size:13px;
}
.ai-msg-body .ai-table th,.ai-msg-body .ai-table td{
    border:1px solid #d6e2f4;
    padding:6px 10px;
    text-align:left;
}
.ai-msg-body .ai-table th{
    background:#eef4ff;
    font-weight:600;
}
.ai-msg-body .katex{ font-size:1.05em; }
.ai-msg-body .katex-display{
    margin:10px 0;
    overflow-x:auto;
    overflow-y:hidden;
}
.ai-stream-cursor{
    display:inline-block;
    color:#1f7ae0;
    animation:aiBlink 0.9s step-end infinite;
    margin-left:2px;
}
@keyframes aiBlink{ 50%{ opacity:0; } }
.ai-msg-streaming .ai-msg-body{ min-height:1.5em; }
.ai-msg-body pre{
    background:#272e3b;
    color:#f5f6fa;
    padding:10px 12px;
    border-radius:5px;
    overflow:auto;
    margin:8px 0;
}
.ai-msg-body pre code{
    background:transparent;
    color:inherit;
    padding:0;
}
.ai-msg-body blockquote{
    margin:6px 0;
    padding:4px 10px;
    border-left:3px solid #c9d6ea;
    color:#5a6b85;
    background:#f3f6fb;
}
.ai-msg-images{
    margin-top:8px;
    display:flex;
    gap:6px;
    flex-wrap:wrap;
}
.ai-msg-images img{
    max-width:160px;
    max-height:120px;
    border-radius:4px;
    border:1px solid #d6e2f4;
}

.ai-followup{
    border-top:1px solid #e0e8f5;
    margin-top:8px;
    padding-top:10px;
}
.ai-input{
    width:100%;
    border:1px solid #c9d6ea;
    border-radius:5px;
    padding:8px 10px;
    font-size:14px;
    background:#fff;
    resize:vertical;
}
.ai-input:focus{ outline:none; border-color:#1f7ae0; box-shadow:0 0 0 2px rgba(31,122,224,0.15); }
.ai-input-tools{
    display:flex;
    gap:8px;
    margin-top:6px;
    align-items:center;
    flex-wrap:wrap;
}
.ai-image-zone{
    margin-top:8px;
}
.ai-image-drop{
    border:2px dashed #c9d6ea;
    border-radius:6px;
    padding:12px;
    text-align:center;
    font-size:12px;
    color:#666;
    background:#fff;
    transition:border-color .2s,background .2s;
}
.ai-image-drop.ai-dragover{
    border-color:#1f7ae0;
    background:#eef4ff;
    color:#1f7ae0;
}
.ai-drop-icon{
    display:inline-block;
    margin-right:4px;
    font-weight:600;
}
.ai-image-pick{
    color:#1f7ae0;
    cursor:pointer;
    margin-left:4px;
    text-decoration:underline;
}
.ai-image-pick:hover{ color:#155bb0; }
.ai-image-url{
    display:block;
    width:100%;
    margin-top:8px;
    border:1px solid #c9d6ea;
    border-radius:5px;
    padding:6px 10px;
    font-size:12px;
    box-sizing:border-box;
}
.ai-image-previews{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-top:8px;
}
.ai-thumb{
    position:relative;
    width:72px;
    height:72px;
    border-radius:4px;
    overflow:hidden;
    border:1px solid #d6e2f4;
}
.ai-thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.ai-thumb-rm{
    position:absolute;
    top:0;
    right:0;
    width:20px;
    height:20px;
    line-height:18px;
    text-align:center;
    background:rgba(0,0,0,0.55);
    color:#fff;
    font-size:14px;
    text-decoration:none;
}
.ai-thumb-rm:hover{ background:#c0392b; color:#fff; }
.ai-send{
    background:#1f7ae0;
    border-color:#1f7ae0;
    color:#fff;
}
.ai-send:hover{ background:#155bb0; border-color:#155bb0; color:#fff; }
.ai-send[disabled]{ opacity:0.6; cursor:not-allowed; }
.ai-cost-hint{
    margin-left:4px;
    font-size:12px;
    opacity:0.85;
}

.ai-status{
    margin-top:8px;
    font-size:12px;
    display:none;
}
.ai-status.ai-loading{ color:#1f7ae0; display:block; }
.ai-status.ai-loading:after{
    content:''; display:inline-block; width:8px; height:8px;
    margin-left:6px; border-radius:50%; background:#1f7ae0;
    animation:aiPulse 1s infinite;
}
@keyframes aiPulse{ 0%{opacity:0.2;} 50%{opacity:1;} 100%{opacity:0.2;} }
.ai-status.ai-error{ color:#c0392b; display:block; }
.ai-status.ai-info{ color:#666; display:block; }