/* === 现代化 Markdown 样式 === */
/* 专为AI回复气泡框设计的超级现代化Markdown样式 */

/* === 基础Markdown容器 === */
.message-bubble .markdown-content {
  line-height: 1.7;
  color: inherit;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* === 标题样式 === */
.message-bubble h1,
.message-bubble h2,
.message-bubble h3,
.message-bubble h4,
.message-bubble h5,
.message-bubble h6 {
  margin: 1.5rem 0 1rem 0;
  font-weight: 700;
  line-height: 1.4;
  color: inherit;
  position: relative;
}

.message-bubble h1:first-child,
.message-bubble h2:first-child,
.message-bubble h3:first-child,
.message-bubble h4:first-child,
.message-bubble h5:first-child,
.message-bubble h6:first-child {
  margin-top: 0;
}

.message-bubble h1 {
  font-size: 1.8rem;
  border-bottom: 3px solid var(--primary-green);
  padding-bottom: 0.5rem;
}

.message-bubble h2 {
  font-size: 1.5rem;
  border-bottom: 2px solid rgba(87, 180, 1, 0.3);
  padding-bottom: 0.3rem;
}

.message-bubble h3 {
  font-size: 1.3rem;
  color: var(--primary-green-dark);
}

.message-bubble h4 {
  font-size: 1.1rem;
  color: var(--primary-green);
}

/* === 段落样式 === */
.message-bubble p {
  margin: 1rem 0;
  line-height: 1.7;
}

.message-bubble p:first-child {
  margin-top: 0;
}

.message-bubble p:last-child {
  margin-bottom: 0;
}

/* === 超链接样式 === */
.message-bubble a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.05));
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

.message-bubble a:hover {
  color: #1d4ed8;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(37, 99, 235, 0.1));
  border-bottom-color: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.message-bubble a:active {
  transform: translateY(0);
}

/* 外部链接图标 */
.message-bubble a[href^="http"]:after {
  content: "↗";
  margin-left: 0.2rem;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* === 列表样式 === */
.message-bubble ul,
.message-bubble ol {
  margin: 1rem 0;
  padding-left: 2rem;
}

.message-bubble ul {
  list-style: none;
}

.message-bubble ul li {
  position: relative;
  margin: 0.5rem 0;
  padding-left: 0.5rem;
}

.message-bubble ul li:before {
  content: "▸";
  position: absolute;
  left: -1.5rem;
  color: var(--primary-green);
  font-weight: bold;
  font-size: 1.1rem;
}

.message-bubble ol li {
  margin: 0.5rem 0;
  padding-left: 0.5rem;
}

.message-bubble ol {
  counter-reset: list-counter;
}

.message-bubble ol li {
  counter-increment: list-counter;
  position: relative;
}

.message-bubble ol li:before {
  content: counter(list-counter);
  position: absolute;
  left: -1.8rem;
  background: var(--primary-green);
  color: white;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}

/* === 表格样式 === */
.message-bubble table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
}

.message-bubble thead {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
  color: white;
}

.message-bubble th {
  padding: 1rem 1.2rem;
  font-weight: 600;
  text-align: left;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.message-bubble td {
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.9rem;
  transition: background-color 0.2s ease;
}

.message-bubble tbody tr:hover {
  background: rgba(87, 180, 1, 0.05);
}

.message-bubble tbody tr:last-child td {
  border-bottom: none;
}

/* 条纹效果 */
.message-bubble tbody tr:nth-child(even) {
  background: rgba(248, 250, 252, 0.5);
}

/* === 代码样式 === */
.message-bubble code {
  background: rgba(71, 85, 105, 0.1);
  color: #e11d48;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.85rem;
  border: 1px solid rgba(71, 85, 105, 0.2);
}

.message-bubble pre {
  background: linear-gradient(135deg, #1e293b, #334155);
  color: #e2e8f0;
  padding: 1.5rem;
  border-radius: 12px;
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  position: relative;
}

.message-bubble pre:before {
  content: "代码";
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 0.7rem;
  color: rgba(226, 232, 240, 0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.message-bubble pre code {
  background: none;
  color: inherit;
  padding: 0;
  border: none;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* === 引用样式 === */
.message-bubble blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--primary-green);
  background: linear-gradient(90deg, rgba(87, 180, 1, 0.05), transparent);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  position: relative;
}

.message-bubble blockquote:before {
  content: "\201C";
  position: absolute;
  top: -0.2rem;
  left: 0.5rem;
  font-size: 3rem;
  color: var(--primary-green);
  opacity: 0.3;
  line-height: 1;
}

.message-bubble blockquote p {
  margin: 0;
  padding-left: 1rem;
}

/* === 分割线样式 === */
.message-bubble hr {
  margin: 2rem 0;
  border: none;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-green), transparent);
  border-radius: 1px;
}

/* === 强调样式 === */
.message-bubble strong,
.message-bubble b {
  font-weight: 700;
  color: var(--primary-green-dark);
}

.message-bubble em,
.message-bubble i {
  font-style: italic;
  color: inherit;
  position: relative;
}

/* === 删除线样式 === */
.message-bubble del,
.message-bubble s {
  text-decoration: line-through;
  opacity: 0.7;
}

/* === 标记高亮样式 === */
.message-bubble mark {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.3), rgba(251, 191, 36, 0.1));
  color: inherit;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
}

/* === 键盘按键样式 === */
.message-bubble kbd {
  background: #374151;
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.8rem;
  border: 1px solid #6b7280;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* === 图片样式 === */
.message-bubble img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.message-bubble img:hover {
  transform: scale(1.02);
}

/* === 任务列表样式 === */
.message-bubble input[type="checkbox"] {
  margin-right: 0.5rem;
  transform: scale(1.2);
  accent-color: var(--primary-green);
}

/* === 暗色模式适配 === */
[data-theme="dark"] .message-bubble table {
  background: rgba(15, 23, 42, 0.8);
}

[data-theme="dark"] .message-bubble thead {
  background: linear-gradient(135deg, var(--primary-green-dark), var(--primary-green));
}

[data-theme="dark"] .message-bubble td {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .message-bubble tbody tr:nth-child(even) {
  background: rgba(30, 41, 59, 0.3);
}

[data-theme="dark"] .message-bubble tbody tr:hover {
  background: rgba(87, 180, 1, 0.1);
}

[data-theme="dark"] .message-bubble code {
  background: rgba(148, 163, 184, 0.2);
  color: #fbbf24;
  border-color: rgba(148, 163, 184, 0.3);
}

[data-theme="dark"] .message-bubble pre {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-color: rgba(148, 163, 184, 0.3);
}

[data-theme="dark"] .message-bubble blockquote {
  background: linear-gradient(90deg, rgba(87, 180, 1, 0.1), transparent);
}

[data-theme="dark"] .message-bubble a {
  color: #60a5fa;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(96, 165, 250, 0.05));
}

[data-theme="dark"] .message-bubble a:hover {
  color: #93c5fd;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(96, 165, 250, 0.1));
  border-bottom-color: #60a5fa;
  box-shadow: 0 2px 8px rgba(96, 165, 250, 0.2);
}

[data-theme="dark"] .message-bubble h3 {
  color: var(--primary-green-light);
}

[data-theme="dark"] .message-bubble h4 {
  color: var(--primary-green);
}

[data-theme="dark"] .message-bubble strong,
[data-theme="dark"] .message-bubble b {
  color: var(--primary-green-light);
}

[data-theme="dark"] .message-bubble mark {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.4), rgba(251, 191, 36, 0.2));
}

[data-theme="dark"] .message-bubble kbd {
  background: #1f2937;
  border-color: #374151;
}

/* === 响应式设计 === */
@media (max-width: 768px) {
  .message-bubble table {
    font-size: 0.8rem;
  }
  
  .message-bubble th,
  .message-bubble td {
    padding: 0.6rem 0.8rem;
  }
  
  .message-bubble pre {
    padding: 1rem;
    font-size: 0.8rem;
  }
  
  .message-bubble h1 {
    font-size: 1.5rem;
  }
  
  .message-bubble h2 {
    font-size: 1.3rem;
  }
  
  .message-bubble h3 {
    font-size: 1.1rem;
  }
}

/* === 动画效果 === */
@keyframes tableRowFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-bubble tbody tr {
  animation: tableRowFadeIn 0.3s ease-out forwards;
}

.message-bubble tbody tr:nth-child(n) {
  animation-delay: calc(0.05s * var(--row-index, 0));
}

/* === 滚动条样式(针对代码块) === */
.message-bubble pre::-webkit-scrollbar {
  height: 8px;
}

.message-bubble pre::-webkit-scrollbar-track {
  background: rgba(148, 163, 184, 0.2);
  border-radius: 4px;
}

.message-bubble pre::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.5);
  border-radius: 4px;
}

.message-bubble pre::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.7);
}

/* =========================== 首页AI回复Markdown移动端专门优化 =========================== */

/* AI回复内容Markdown移动端优化 - 针对768px以下设备 */
@media (max-width: 768px) {
    /* AI回复中的标题移动端优化 */
    .message:not(.user) .message-bubble h1 {
        font-size: 1.4rem;
        margin: 1rem 0 0.75rem 0;
        line-height: 1.3;
    }
    
    .message:not(.user) .message-bubble h2 {
        font-size: 1.2rem;
        margin: 1rem 0 0.75rem 0;
        line-height: 1.3;
    }
    
    .message:not(.user) .message-bubble h3 {
        font-size: 1.1rem;
        margin: 0.75rem 0 0.5rem 0;
        line-height: 1.3;
    }
    
    .message:not(.user) .message-bubble h4 {
        font-size: 1rem;
        margin: 0.75rem 0 0.5rem 0;
        line-height: 1.3;
    }
    
    /* AI回复中的段落移动端优化 */
    .message:not(.user) .message-bubble p {
        margin: 0.75rem 0;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    /* AI回复中的列表移动端优化 */
    .message:not(.user) .message-bubble ul,
    .message:not(.user) .message-bubble ol {
        margin: 0.75rem 0;
        padding-left: 1.5rem;
    }
    
    .message:not(.user) .message-bubble ul li,
    .message:not(.user) .message-bubble ol li {
        margin: 0.4rem 0;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .message:not(.user) .message-bubble ul li:before {
        left: -1.2rem;
        font-size: 1rem;
    }
    
    .message:not(.user) .message-bubble ol li:before {
        left: -1.5rem;
        width: 1.1rem;
        height: 1.1rem;
        font-size: 0.7rem;
    }
    
    /* AI回复中的代码块移动端优化 */
    .message:not(.user) .message-bubble code {
        font-size: 12px;
        padding: 2px 6px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .message:not(.user) .message-bubble pre {
        margin: 1rem 0;
        padding: 1rem;
        font-size: 12px;
        line-height: 1.3;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: 8px;
    }
    
    .message:not(.user) .message-bubble pre code {
        font-size: 12px;
    }
    
    /* AI回复中的表格移动端优化 */
    .message:not(.user) .message-bubble table {
        font-size: 12px;
        margin: 1rem 0;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        border-radius: 8px;
    }
    
    .message:not(.user) .message-bubble th,
    .message:not(.user) .message-bubble td {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    /* AI回复中的引用块移动端优化 */
    .message:not(.user) .message-bubble blockquote {
        margin: 1rem 0;
        padding: 0.75rem 1rem;
        border-left-width: 3px;
        border-radius: 0 6px 6px 0;
    }
    
    .message:not(.user) .message-bubble blockquote:before {
        font-size: 2rem;
        top: -0.1rem;
    }
    
    .message:not(.user) .message-bubble blockquote p {
        margin: 0;
        padding-left: 0.75rem;
        line-height: 1.4;
    }
    
    /* AI回复中的超链接移动端优化 */
    .message:not(.user) .message-bubble a {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        padding: 0.1rem 0.25rem;
        border-radius: 3px;
    }
    
    /* AI回复中的图片移动端优化 */
    .message:not(.user) .message-bubble img {
        max-width: 100%;
        height: auto;
        border-radius: 6px;
        margin: 0.75rem 0;
    }
    
    /* AI回复中的分割线移动端优化 */
    .message:not(.user) .message-bubble hr {
        margin: 1.5rem 0;
    }
}

/* AI回复内容超小屏幕设备优化 - 针对480px以下设备 */
@media (max-width: 480px) {
    /* AI回复中的标题超小屏幕优化 */
    .message:not(.user) .message-bubble h1 {
        font-size: 1.3rem;
        margin: 0.75rem 0 0.5rem 0;
    }
    
    .message:not(.user) .message-bubble h2 {
        font-size: 1.15rem;
        margin: 0.75rem 0 0.5rem 0;
    }
    
    .message:not(.user) .message-bubble h3 {
        font-size: 1.05rem;
        margin: 0.6rem 0 0.4rem 0;
    }
    
    .message:not(.user) .message-bubble h4 {
        font-size: 0.95rem;
        margin: 0.6rem 0 0.4rem 0;
    }
    
    /* AI回复中的段落超小屏幕优化 */
    .message:not(.user) .message-bubble p {
        margin: 0.6rem 0;
        line-height: 1.4;
    }
    
    /* AI回复中的列表超小屏幕优化 */
    .message:not(.user) .message-bubble ul,
    .message:not(.user) .message-bubble ol {
        margin: 0.6rem 0;
        padding-left: 1.2rem;
    }
    
    .message:not(.user) .message-bubble ul li,
    .message:not(.user) .message-bubble ol li {
        margin: 0.3rem 0;
        line-height: 1.3;
    }
    
    .message:not(.user) .message-bubble ul li:before {
        left: -1rem;
        font-size: 0.9rem;
    }
    
    .message:not(.user) .message-bubble ol li:before {
        left: -1.3rem;
        width: 1rem;
        height: 1rem;
        font-size: 0.65rem;
    }
    
    /* AI回复中的代码块超小屏幕优化 */
    .message:not(.user) .message-bubble code {
        font-size: 11px;
        padding: 1px 4px;
    }
    
    .message:not(.user) .message-bubble pre {
        margin: 0.75rem 0;
        padding: 0.75rem;
        font-size: 11px;
        line-height: 1.2;
        border-radius: 6px;
    }
    
    .message:not(.user) .message-bubble pre code {
        font-size: 11px;
    }
    
    /* AI回复中的表格超小屏幕优化 */
    .message:not(.user) .message-bubble table {
        font-size: 11px;
        margin: 0.75rem 0;
        border-radius: 6px;
    }
    
    .message:not(.user) .message-bubble th,
    .message:not(.user) .message-bubble td {
        padding: 6px 8px;
        font-size: 11px;
    }
    
    /* AI回复中的引用块超小屏幕优化 */
    .message:not(.user) .message-bubble blockquote {
        margin: 0.75rem 0;
        padding: 0.6rem 0.75rem;
        border-radius: 0 4px 4px 0;
    }
    
    .message:not(.user) .message-bubble blockquote:before {
        font-size: 1.5rem;
        top: 0;
    }
    
    .message:not(.user) .message-bubble blockquote p {
        padding-left: 0.5rem;
        line-height: 1.3;
    }
    
    /* AI回复中的超链接超小屏幕优化 */
    .message:not(.user) .message-bubble a {
        padding: 0.05rem 0.2rem;
        border-radius: 2px;
    }
    
    /* AI回复中的图片超小屏幕优化 */
    .message:not(.user) .message-bubble img {
        border-radius: 4px;
        margin: 0.6rem 0;
    }
    
    /* AI回复中的分割线超小屏幕优化 */
    .message:not(.user) .message-bubble hr {
        margin: 1rem 0;
    }
    
    /* AI回复中的强调文本超小屏幕优化 */
    .message:not(.user) .message-bubble strong,
    .message:not(.user) .message-bubble b {
        font-weight: 600;
    }
}