/**
 * ZBZYW文章智能摘要 - 前端样式
 */

.zbzyw-ai-summary {
    --zbzyw-radius: var(--main-radius, 12px);
    position: relative;
    margin-bottom: 20px;
    padding: 20px;
    background: #f7f7f7;
    border-radius: var(--zbzyw-radius);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* AI图标 */
.zbzyw-ai-summary-icon {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border-radius: 50%;
    border: 8px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.zbzyw-ai-summary-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

/* 内容区域 */
.zbzyw-ai-summary-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 0px;
}

/* 头部 */
.zbzyw-ai-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
}

.zbzyw-ai-summary-left {
    flex: 1;
    min-width: 0;
}

.zbzyw-ai-summary-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-right: 8px;
}

.zbzyw-ai-summary-subtitle {
    font-size: 12px;
    color: #999;
    font-weight: 400;
}

.zbzyw-ai-summary-badge {
    flex-shrink: 0;
    font-size: 13px;
    color: #999;
    background: rgba(0, 0, 0, 0.05);
    padding: 4px 10px;
    border-radius: 20px;
}

/* 摘要文本 */
.zbzyw-ai-summary-text {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    padding: 12px 15px;
    background: #fff;
    border-radius: calc(var(--zbzyw-radius) - 4px);
    min-height: 60px;
    word-wrap: break-word;
}

/* 打字机效果 */
.zbzyw-ai-summary-text.typewriter {
    position: relative;
}

.zbzyw-ai-summary-text.typewriter::after {
    content: '|';
    animation: zbzyw-cursor-blink 0.8s infinite;
    color: #666;
    margin-left: 2px;
}

.zbzyw-ai-summary-text.typewriter.done::after {
    display: none;
}

@keyframes zbzyw-cursor-blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* 加载状态 */
.zbzyw-ai-summary-text.is-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80px;
}

.zbzyw-loading-icon {
    font-size: 24px;
    color: var(--theme-color, #2271b1);
    animation: zbzyw-spin 1s linear infinite;
}

@keyframes zbzyw-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* 关键词 */
.zbzyw-ai-keywords {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--main-border-color, #e5e5e5);
    position: relative;
    overflow: hidden;
}

.zbzyw-ai-keywords-label {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--muted-color, #999);
    line-height: 28px;
}

.zbzyw-ai-keywords-label i {
    margin-right: 4px;
}

.zbzyw-ai-keywords-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow: hidden;
    position: relative;
    flex: 1;
}

.zbzyw-ai-keywords-list::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 60px;
    background: linear-gradient(to right, rgba(247, 247, 247, 0) 0%, rgba(247, 247, 247, 1) 100%);
    pointer-events: none;
}

.zbzyw-ai-keyword {
    display: inline-block;
    padding: 4px 12px;
    background: var(--main-bg-color, #fff);
    border: 1px solid var(--main-border-color, #e5e5e5);
    border-radius: var(--main-radius, 14px);
    font-size: 12px;
    color: var(--muted-2-color, #666);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.zbzyw-ai-keyword:hover {
    background: var(--muted-bg-color, #f0f0f0);
    border-color: var(--focus-color, var(--theme-color, #2271b1));
    color: var(--focus-color, var(--theme-color, #2271b1));
}

/* 错误状态 */
.zbzyw-ai-summary.error .zbzyw-ai-summary-text {
    color: #f56c6c;
    background: #fef0f0;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .zbzyw-ai-summary {
        padding: 15px;
        margin-bottom: 15px;
    }

    .zbzyw-ai-summary-icon {
        width: 60px;
        height: 60px;
        border-width: 6px;
        top: -10px;
    }

    .zbzyw-ai-summary-content {
        margin-top: 15px;
        gap: 10px;
    }

    .zbzyw-ai-summary-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .zbzyw-ai-summary-title {
        font-size: 15px;
    }

    .zbzyw-ai-summary-subtitle {
        display: block;
        margin-top: 4px;
        margin-left: 0;
    }

    .zbzyw-ai-summary-text {
        font-size: 13px;
        padding: 10px 12px;
    }

    .zbzyw-ai-keywords {
        flex-wrap: wrap;
    }

    .zbzyw-ai-keywords-list {
        flex-wrap: wrap;
    }

    .zbzyw-ai-keywords-list::after {
        display: none;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .zbzyw-ai-summary {
        background: #2a2a2a;
    }

    .zbzyw-ai-summary-icon {
        background: #3a3a3a;
        border-color: #444;
    }

    .zbzyw-ai-summary-title {
        color: #e5e5e5;
    }

    .zbzyw-ai-summary-text {
        color: #aaa;
        background: #333;
    }

    .zbzyw-ai-summary-badge {
        color: #777;
        background: rgba(255, 255, 255, 0.05);
    }

    .zbzyw-ai-keywords {
        border-color: #444;
    }

    .zbzyw-ai-keywords-label {
        color: #888;
    }

    .zbzyw-ai-keywords-list::after {
        background: linear-gradient(to right, rgba(42, 42, 42, 0) 0%, rgba(42, 42, 42, 1) 100%);
    }

    .zbzyw-ai-keyword {
        background: #333;
        border-color: #444;
        color: #aaa;
    }

    .zbzyw-ai-keyword:hover {
        background: #444;
        border-color: #555;
        color: #fff;
    }
}

/* 动画效果 */
.zbzyw-ai-summary {
    animation: zbzyw-fade-in 0.5s ease-out;
}

@keyframes zbzyw-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 悬浮效果 */
.zbzyw-ai-summary:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* 打印样式 */
@media print {
    .zbzyw-ai-summary {
        background: #f7f7f7 !important;
        box-shadow: none !important;
    }

    .zbzyw-ai-summary-icon {
        display: none;
    }

    .zbzyw-ai-keywords-list::after {
        display: none;
    }
}