/* AI文章摘要样式 */
.knn-ai-summary-container {
    margin: 20px 0;
    padding: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e8e8e8;
    background: #fff;
}

.knn-ai-summary-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #f7f8fa;
    border-bottom: 1px solid #e8e8e8;
}

.knn-ai-summary-icon {
    width: 28px;
    height: 28px;
    background: #4f8cff;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    flex-shrink: 0;
}

.knn-ai-summary-icon span {
    font-size: 12px;
    font-weight: bold;
    color: #fff;
}

.knn-ai-summary-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0;
    flex: 1;
}

.knn-ai-summary-badge {
    background: #f0f0f0;
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 12px;
    color: #666;
    margin-left: auto;
    margin-right: 10px;
}

.knn-ai-summary-action {
    width: 32px;
    height: 32px;
    background: #e8f0fe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.knn-ai-summary-action:hover {
    background: #d0e3fc;
}

.knn-ai-summary-action i {
    font-size: 14px;
    color: #4f8cff;
}

.knn-ai-summary-body {
    padding: 20px;
    background: #fff;
    color: #333;
}

.knn-ai-summary-content {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}

.knn-ai-summary-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    color: #999;
}

.knn-ai-summary-loading i {
    margin-right: 8px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.knn-ai-summary-error {
    padding: 15px 20px;
    background: #fff3f3;
    color: #f56c6c;
    font-size: 14px;
    text-align: center;
}

.knn-ai-summary-footer {
    padding: 10px 20px;
    background: #f8f9fa;
    font-size: 12px;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #eee;
}

.knn-ai-summary-time {
    display: flex;
    align-items: center;
}

.knn-ai-summary-time i {
    margin-right: 5px;
}

.knn-ai-summary-model {
    display: flex;
    align-items: center;
}

.knn-ai-summary-model i {
    margin-right: 5px;
}

/* 深色模式适配 */
body.dark-theme .knn-ai-summary-container {
    background: #2c2c2c;
    border-color: #444;
}

body.dark-theme .knn-ai-summary-header {
    background: #333;
    border-bottom-color: #444;
}

body.dark-theme .knn-ai-summary-title {
    color: #e0e0e0;
}

body.dark-theme .knn-ai-summary-badge {
    background: #444;
    color: #aaa;
}

body.dark-theme .knn-ai-summary-action {
    background: #3a3f4b;
}

body.dark-theme .knn-ai-summary-action:hover {
    background: #4a5060;
}

body.dark-theme .knn-ai-summary-action i {
    color: #6b9eff;
}

body.dark-theme .knn-ai-summary-body {
    background: #2c2c2c;
    color: #e0e0e0;
}

body.dark-theme .knn-ai-summary-content {
    color: #e0e0e0;
}

body.dark-theme .knn-ai-summary-footer {
    background: #1f1f1f;
    color: #999;
    border-top-color: #333;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .knn-ai-summary-container {
        margin: 15px 0;
    }
    
    .knn-ai-summary-header {
        padding: 12px 15px;
    }
    
    .knn-ai-summary-icon {
        width: 32px;
        height: 32px;
    }
    
    .knn-ai-summary-icon i {
        font-size: 16px;
    }
    
    .knn-ai-summary-title {
        font-size: 14px;
    }
    
    .knn-ai-summary-badge {
        font-size: 11px;
        padding: 3px 10px;
    }
    
    .knn-ai-summary-body {
        padding: 15px;
    }
    
    .knn-ai-summary-content {
        font-size: 13px;
    }
    
    .knn-ai-summary-footer {
        padding: 8px 15px;
        font-size: 11px;
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}