/* 简洁的 Details 样式 - 带边框 */
.simple-details {
  margin: 0;
  border: 1px solid var(--color-border-default, #d0d7de);
  border-radius: 0;
  background: var(--color-canvas-default, #ffffff);
  overflow: hidden;
}

/* 防止内容闪现（FOUC）- details默认关闭时隐藏内容 */
.simple-details:not([open]) .simple-content {
  display: none !important;
}

/* 确保details在打开时显示内容（覆盖内联样式） */
.simple-details[open] .simple-content {
  display: block !important;
}

/* 紧凑排列：相邻的 details 间距为0，边框合并 */
.simple-details + .simple-details {
  margin-top: -1px;
}

/* 第一个和最后一个 details 保留圆角 */
.simple-details:first-of-type {
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}

.simple-details:last-of-type {
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
}

/* details 与其他元素的间距 */
.simple-details + p,
.simple-details + ul,
.simple-details + ol,
.simple-details + pre,
.simple-details + .highlight,
.simple-details + h1,
.simple-details + h2,
.simple-details + h3,
.simple-details + h4,
.simple-details + h5,
.simple-details + h6 {
  margin-top: 1.5rem;
}

.simple-summary {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 10px 12px;
  color: var(--color-fg-default, #24292f);
  list-style: none;
  user-select: none;
  background: var(--color-canvas-subtle, #f6f8fa);
  border-bottom: 1px solid var(--color-border-default, #d0d7de);
  transition: background-color 0.2s ease;
}

.simple-summary:hover {
  background: var(--color-neutral-muted, rgba(175, 184, 193, 0.2));
}

/* 隐藏默认标记 */
.simple-summary::-webkit-details-marker {
  display: none;
}

.simple-summary::-moz-list-bullet {
  list-style-type: none;
}

/* 箭头样式 */
.simple-summary .arrow {
  margin-right: 4px;
  font-size: 12px;
  color: var(--color-fg-muted, #656d76);
  transition: transform 0.2s ease;
  min-width: 12px;
  text-align: center;
}

/* 展开时箭头向下转90度 */
.simple-details[open] .simple-summary .arrow {
  transform: rotate(90deg);
}

/* 未展开时移除底部边框 */
.simple-details:not([open]) .simple-summary {
  border-bottom: none;
}

/* 标题样式 */
.simple-summary .title {
  flex: 1;
  font-weight: 500;
}

/* 移除标题中段落的边距 */
.simple-summary .title p {
  margin: 0;
  display: inline;
}

/* 内容样式 */
.simple-content {
  padding: 16px;
  color: var(--color-fg-default, #24292f);
  background: var(--color-canvas-default, #ffffff);
}

/* 段落间距 */
.simple-content p {
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* 列表样式和间距 */
.simple-content ul,
.simple-content ol {
  padding-left: 20px;
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
}

.simple-content li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.simple-content li:last-child {
  margin-bottom: 0;
}

/* 嵌套列表间距 */
.simple-content li > ul,
.simple-content li > ol {
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
}

/* 列表项中的段落间距 */
.simple-content li > p {
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

/* 代码块间距 */
.simple-content pre {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.simple-content .highlight {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.simple-content .highlight pre {
  margin: 0;
}

/* 行内代码间距 */
.simple-content code {
  margin: 0 0.15rem;
}

/* 标题间距 */
.simple-content h1,
.simple-content h2,
.simple-content h3,
.simple-content h4,
.simple-content h5,
.simple-content h6 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

/* 引用块间距 */
.simple-content blockquote {
  margin: 1rem 0 1.5rem 0;
  padding: 0.5rem 1rem;
  border-left: 4px solid var(--color-border-default, #d0d7de);
}

/* 表格间距 */
.simple-content table {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

/* 分隔线间距 */
.simple-content hr {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

/* 内容中第一个元素的上边距 */
.simple-content > *:first-child {
  margin-top: 0 !important;
}

/* 内容中最后一个元素的下边距 */
.simple-content > *:last-child {
  margin-bottom: 0 !important;
}

/* 暗色主题适配 */
[data-color-mode="dark"] .simple-details {
  border-color: var(--color-border-default, #30363d);
  background: var(--color-canvas-default, #0d1117);
}

[data-color-mode="dark"] .simple-summary {
  color: var(--color-fg-default, #e6edf3);
  background: var(--color-canvas-subtle, #161b22);
  border-bottom-color: var(--color-border-default, #30363d);
}

[data-color-mode="dark"] .simple-summary:hover {
  background: var(--color-neutral-muted, rgba(110, 118, 129, 0.1));
}

[data-color-mode="dark"] .simple-summary .arrow {
  color: var(--color-fg-muted, #7d8590);
}

[data-color-mode="dark"] .simple-content {
  color: var(--color-fg-default, #e6edf3);
  background: var(--color-canvas-default, #0d1117);
}

[data-color-mode="dark"] .simple-content blockquote {
  border-left-color: var(--color-border-default, #30363d);
}

/* 悬停效果 */
.simple-summary:hover .arrow {
  color: var(--color-fg-default, #24292f);
}

[data-color-mode="dark"] .simple-summary:hover .arrow {
  color: var(--color-fg-default, #e6edf3);
}

/* 打开状态的动画 */
.simple-content {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* Interviews filters: match content width and fix bottom border sharp line */
#interviews-filters {
  /* Match typical GitHub-style content width; stays responsive */
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 6px; /* ensure rounded corners */
  overflow: hidden;   /* clip inner borders to radius to avoid straight protruding line */
}

/* When sticky at top, make the top edges straight to blend with the top viewport edge */
#interviews-filters.is-stuck {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

/* On small screens, let it fill the width naturally (max-width already allows this) */
@media (max-width: 1012px) {
  #interviews-filters { max-width: 100%; }
}

/* Details 排序按钮组样式 - post-header 内右上角定位 */
#post-header {
    position: relative; /* 为绝对定位的按钮提供相对定位容器 */
}

/* 确保 sticky header 功能不被覆盖 */
#post-header.sticky-header {
    position: sticky !important;
    top: 0 !important;
}

#post-header .details-sort-controls {
    position: absolute;
    top: 0;
    right: 8px;
    bottom: 0;
    z-index: 999999 !important;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    background: transparent; /* 外框不显示 */
    border: none; /* 外框不显示 */
    border-radius: 0;
    padding: 0 8px;
    box-shadow: none; /* 外框不显示 */
}

#post-header .details-sort-controls .sort-button {
    background: var(--color-btn-bg, #f6f8fa);
    color: var(--color-btn-text, #24292f);
    border: 1px solid var(--color-btn-border, #d0d7de);
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 13px;
    font-family: inherit;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    min-width: 72px;
    justify-content: center;
    height: calc(100% - 2px); /* header 高度减去 2px */
    max-height: 34px; /* 防止按钮过高，增大最大高度 */
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
}

#post-header .details-sort-controls .sort-button:hover {
    background: var(--color-btn-hover-bg, #f3f4f6);
    border-color: var(--color-btn-hover-border, #b1b4b6);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

#post-header .details-sort-controls .sort-button:active {
    background: var(--color-btn-active-bg, #edeff2);
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

#post-header .details-sort-controls .sort-button .icon {
    font-size: 13px;
}

/* 暗色主题按钮适配 */
[data-color-mode="dark"] #post-header .details-sort-controls .sort-button {
    background: var(--color-btn-bg, #21262d);
    color: var(--color-btn-text, #e6edf3);
    border-color: var(--color-btn-border, #30363d);
}

[data-color-mode="dark"] #post-header .details-sort-controls .sort-button:hover {
    background: var(--color-btn-hover-bg, #30363d);
    border-color: var(--color-btn-hover-border, #8b949e);
}

[data-color-mode="dark"] #post-header .details-sort-controls .sort-button:active {
    background: var(--color-btn-active-bg, #282e33);
}

/* 暗色主题适配 */
[data-color-mode="dark"] #post-header .details-sort-controls {
    background: var(--color-canvas-default, #0d1117);
    border-color: var(--color-border-default, #30363d);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

[data-color-mode="dark"] #post-header .details-sort-controls .sort-button {
    background: var(--color-btn-bg, #21262d);
    color: var(--color-btn-text, #e6edf3);
    border-color: var(--color-btn-border, #30363d);
}

[data-color-mode="dark"] #post-header .details-sort-controls .sort-button:hover {
    background: var(--color-btn-hover-bg, #30363d);
    border-color: var(--color-btn-hover-border, #8b949e);
    box-shadow: 0 2px 8px rgba(255,255,255,0.1);
}

[data-color-mode="dark"] #post-header .details-sort-controls .sort-button:active {
    background: var(--color-btn-active-bg, #282e33);
    box-shadow: 0 1px 4px rgba(255,255,255,0.05);
}

/* 移动端响应式调整 */
@media (max-width: 768px) {
    #post-header .details-sort-controls {
        gap: 6px;
    }
    
    #post-header .details-sort-controls .sort-button {
        padding: 5px 8px;
        min-width: 56px;
        height: 28px;
        font-size: 11px;
    }
    
    #post-header .details-sort-controls .sort-button .icon {
        font-size: 11px;
    }
}

/* 已移除超小屏幕调整 - 所有设备统一使用桌面端大小 */

/* 确保 file-info 容器能够容纳按钮 */
#post-header .file-info {
    overflow: clip;
}

/* 调整 file-info 的 flex 布局，确保按钮有足够空间 */
#post-header .file-info .details-sort-controls {
    margin-left: auto;
    margin-right: 12px;
}

/* 为 post-header 添加更好的 flex 布局支持 */
#post-header {
    overflow-x: auto; /* 在小屏幕上允许水平滚动 */
}

#post-header .file-info {
    display: flex;
    align-items: center;
    flex-wrap: nowrap; /* 防止换行 */
    min-width: 0; /* 允许 flex 子元素收缩 */
}

#post-header .file-info .text-mono {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

/* 当按钮与文字在一行时的间距调整 */
#post-header .file-info .text-mono .details-sort-controls {
    margin-left: 16px;
}

/* 已移除移动端布局调整 - 所有设备保持一致布局 */

/* 优化按钮在 sticky header 中的表现 */
.sticky-header #post-header .details-sort-controls .sort-button {
    background: var(--color-canvas-default, #ffffff);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

[data-color-mode="dark"] .sticky-header #post-header .details-sort-controls .sort-button {
    background: var(--color-canvas-default, #0d1117);
    box-shadow: 0 1px 3px rgba(255,255,255,0.1);
}

/* 提示消息样式 */
.details-sort-message {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999999 !important;
    background: var(--color-success-emphasis, #1a7f37);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}