/* ==========================================================================
   Hugo Chroma Mac 风格代码块
   针对 Hugo 内置的 chroma 高表格结构优化样式
   ========================================================================== */

/* 1. 整体容器 - Mac 风格外框 */
.highlight {
    position: relative !important;
    background: #282c34 !important;
    border-radius: 12px !important;
    margin: 2em 0 !important;
    overflow: hidden !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3) !important;
    border: 1px solid #3a3a3a !important;
}

/* Mac 窗口标题栏 - 使用伪元素 */
.highlight::before {
    content: "" !important;
    display: block !important;
    height: 42px !important;
    background: #2d2d2d !important;
    border-bottom: 1px solid #3a3a3a !important;
    width: 100% !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 10 !important;
}

/* Mac 三色圆点容器 */
.mac-dots {
    position: absolute !important;
    top: 15px !important;
    left: 18px !important;
    z-index: 20 !important;
    display: flex !important;
    gap: 8px !important;
}

.mac-dots span {
    width: 12px !important;
    height: 12px !important;
    border-radius: 50% !important;
    display: inline-block !important;
}

.dot-red { background: #ff5f56 !important; }
.dot-yellow { background: #ffbd2e !important; }
.dot-green { background: #27c93f !important; }

/* 2. Chroma 容器调整 - 为标准表格布局留出顶部空间 */
.highlight > .chroma {
    margin-top: 42px !important;
}

/* 3. 标准表格结构 - 恢复浏览器默认表格布局 */
.lntable {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    /* 保持表格默认 display: table */
}

.lntable tbody {
    /* 保持默认 display: table-row-group */
}

.lntable tr {
    /* 保持默认 display: table-row */
}

/* 4. 表格单元格样式 */
.lntd {
    vertical-align: top !important;
    padding: 15px !important;
    border: none !important;
    /* 保持默认 display: table-cell */
}

/* 5. 行号列样式 - 缩小宽度，外边距设为零，去除上下内边距 */
.lntd:first-child {
    width: auto !important;
    min-width: auto !important;
    padding-left: 2px !important;
    padding-right: 2px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin: 0 !important;
    background: #2d2d2d !important;
    border-right: 1px solid #3a3a3a !important;
    text-align: right !important;
    white-space: nowrap !important;
}

.lntd:first-child pre {
    background: transparent !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    font-size: 13px !important;
    line-height: 1.6 !important;
    color: #6a6a6a !important;
    font-family: 'Fira Code', 'JetBrains Mono', 'SF Mono', Consolas, Monaco, monospace !important;
}

.lnt {
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
    user-select: none !important;
}

/* 6. 代码区域样式 - 添加横向滚动条 */
.lntd:last-child {
    width: 99% !important; /* 占据剩余空间 */
    padding-left: 15px !important;
    padding-right: 15px !important;
    background: #282c34 !important;
    overflow-x: auto !important; /* 添加横向滚动 */
}

.lntd:last-child pre {
    background: transparent !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    overflow-x: visible !important; /* pre 不需要滚动，由 td 处理 */
    font-size: 14px !important;
    line-height: 1.6 !important;
    font-family: 'Fira Code', 'JetBrains Mono', 'SF Mono', Consolas, Monaco, monospace !important;
    white-space: pre !important; /* 保持代码不换行 */
}

/* 7. Mac 风格工具栏 */
.mac-toolbar {
    position: absolute !important;
    top: 6px !important;
    right: 15px !important;
    display: flex !important;
    gap: 10px !important;
    z-index: 15 !important;
    padding: 0 !important;
    background: transparent !important;
}

/* 语言标签 */
.mac-language {
    background: rgba(255, 255, 255, 0.1) !important;
    color: #a0a0a0 !important;
    padding: 5px 10px !important;
    border-radius: 4px !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

/* 复制按钮 */
.mac-copy-btn {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #a0a0a0 !important;
    padding: 5px 12px !important;
    font-size: 11px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    font-weight: 500 !important;
}

.mac-copy-btn:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.mac-copy-btn:focus {
    outline: none !important;
}

/* 8. 移除旧的工具栏 */
.code-toolbar {
    display: none !important;
}

/* 9. 语法高亮颜色 (Hugo Chroma 默认配色) */
/* 关键字 */
.k { color: #c678dd !important; font-weight: bold; }
/* 函数名 */
.f, .nf { color: #61afef !important; }
/* 字符串 */
.s, .s2, .sb, .si { color: #98c379 !important; }
/* 注释 */
.c, .c1, .cm { color: #7f848e !important; font-style: italic; }
/* 数字 */
.m, .mi, .mf { color: #d19a66 !important; }
/* 操作符 */
.o, .p { color: #56b6c2 !important; }
/* 类名 */
.nc, .nb, .no { color: #e5c07b !important; }
/* 变量 */
.n, .nv { color: #e06c75 !important; }

/* 10. 深色模式适配 */
.dark .highlight {
    background: #1e1e1e !important;
    border-color: #2a2a2a !important;
}

.dark .highlight::before {
    background: #1e1e1e !important;
    border-bottom-color: #2a2a2a !important;
}

.dark .lntd:first-child {
    background: #1e1e1e !important;
    border-right-color: #2a2a2a !important;
}

.dark .lntd:last-child {
    background: #1e1e1e !important;
}

/* 11. 响应式优化 */
@media (max-width: 768px) {
    .highlight::before {
        height: 38px !important;
    }

    .mac-dots {
        top: 13px !important;
        left: 15px !important;
    }

    .mac-dots span {
        width: 10px !important;
        height: 10px !important;
    }

    .highlight > .chroma {
        margin-top: 38px !important;
    }

    .lntd:first-child {
        min-width: 40px !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    .lntd:first-child pre {
        font-size: 11px !important;
    }

    .lntd:last-child pre {
        font-size: 12px !important;
    }

    .mac-toolbar {
        top: 4px !important;
        right: 10px !important;
    }

    .mac-language {
        padding: 4px 8px !important;
        font-size: 10px !important;
    }

    .mac-copy-btn {
        padding: 4px 10px !important;
        font-size: 10px !important;
    }
}

/* 12. 滚动条样式 */
.lntd:last-child pre::-webkit-scrollbar {
    height: 8px;
}

.lntd:last-child pre::-webkit-scrollbar-track {
    background: #2d2d2d;
}

.lntd:last-child pre::-webkit-scrollbar-thumb {
    background: #4a4a4a;
    border-radius: 4px;
}

.lntd:last-child pre::-webkit-scrollbar-thumb:hover {
    background: #5a5a5a;
}