html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

#root {
  height: 100vh;
  overflow: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

.ant-menu-dark {
  background: transparent !important;
}
.ant-menu-dark .ant-menu-item-selected {
  background-color: #2e3250 !important;
}
.ant-menu-dark .ant-menu-item:hover {
  background-color: rgba(255, 255, 255, 0.08) !important;
}
/* 二级菜单展开背景：与侧边栏 #1e2030 协调，用微暗叠加制造层次而非跳色 */
.ant-menu-dark .ant-menu-sub {
  background: rgba(0, 0, 0, 0.15) !important;
}
.ant-menu-dark .ant-menu-submenu-title:hover {
  background-color: rgba(255, 255, 255, 0.08) !important;
}
.ant-menu-dark .ant-menu-submenu-selected > .ant-menu-submenu-title {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* editable-card Tabs 默认有 4px paddingTop，导致 TabBar 顶部出现空隙 */
.ant-tabs-editable-card > .ant-tabs-nav {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

/*
 * nav-only-tabs：Tabs 组件只用于渲染导航栏，内容区由外部 flex 子元素控制。
 * 彻底绕开 Ant Design v5 CSS-in-JS 对内容高度的干扰。
 */
.ant-tabs.nav-only-tabs .ant-tabs-content-holder {
  display: none !important;
}

/*
 * flex-tabs（保留兼容，当前 Runs 页改用 nav-only-tabs）
 */

/* Run list row hover */
.run-row {
  transition: background 0.12s;
}
.run-row:hover {
  background: #fafafa;
}

/* Pulse dot for running indicators */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(22, 119, 255, 0.55);
  animation: pulse-dot 1.6s ease-out infinite;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(22, 119, 255, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(22, 119, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 119, 255, 0); }
}

/* Typing dots for pending replies */
.typing-dots {
  display: inline-flex;
  gap: 4px;
  padding: 2px 4px;
}
.typing-dots > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #b7c0cd;
  animation: typing-blink 1.2s infinite ease-in-out;
}
.typing-dots > span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots > span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-blink {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-2px); }
}

/* File management */
.files-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  height: 100%;
  min-height: 0;
  background: #fff;
  border-top: 1px solid #f0f0f0;
}

.files-category-panel,
.files-list-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #fff;
}

.files-category-panel {
  border-right: 1px solid #f0f0f0;
}

.files-panel-header,
.files-list-header {
  min-height: 48px;
  padding: 8px 12px;
  border-bottom: 1px solid #f0f0f0;
  background: #fafafa;
  box-sizing: border-box;
}

.files-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.files-category-scroll,
.files-table-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.files-category-scroll {
  padding: 6px 4px;
}

.files-category-scroll .ant-tree,
.files-category-scroll .ant-tree-list,
.files-category-scroll .ant-tree-list-holder-inner {
  min-width: 100%;
}

.files-category-scroll .ant-tree-node-content-wrapper {
  min-width: 0;
  flex: 1;
}

.files-category-scroll .ant-tree-title {
  display: block;
  width: 100%;
  min-width: 0;
}

.cat-tree-node {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  width: 100%;
  min-width: 0;
}

.cat-tree-node-all {
  grid-template-columns: 16px minmax(0, 1fr);
  font-size: 14px;
  font-weight: 600;
}

.cat-tree-icon {
  color: #d48806;
  font-size: 15px;
}

.cat-tree-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cat-actions {
  display: inline-flex;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s;
}

.cat-actions .ant-btn {
  width: 24px;
  height: 24px;
  padding: 0;
}

.cat-tree-node:hover .cat-actions,
.cat-tree-node:focus-within .cat-actions {
  opacity: 1;
}

.files-list-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.files-current-category {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
  color: #262626;
}

.files-current-category span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.files-stat {
  flex-shrink: 0;
  color: #8c8c8c;
  font-size: 13px;
}

.files-extension-stats {
  flex: 1;
  min-width: 0;
}

.files-list-actions {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
  margin-left: auto;
}

.files-name-stack {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.files-name-row {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.files-name-cell {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.files-location-cell {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.files-category-path {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  align-items: center;
  gap: 5px;
  min-width: 0;
  color: #595959;
  font-size: 13px;
}

.files-category-path .anticon {
  color: #d48806;
}

.files-category-path span,
.files-location-cell code {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.files-location-cell code {
  display: block;
  padding-left: 19px;
  color: #8c8c8c;
  font-size: 12px;
  background: transparent;
}

.files-location-mobile {
  display: none;
}

.files-upload-category {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

@media (max-width: 760px) {
  .files-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(150px, 30%) minmax(0, 1fr);
  }

  .files-category-panel {
    border-right: 0;
    border-bottom: 1px solid #f0f0f0;
  }

  .files-list-header {
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .files-extension-stats {
    display: none;
  }

  .files-list-actions {
    margin-left: auto;
  }
}

@media (max-width: 767px) {
  .files-location-mobile {
    display: grid;
    padding-left: 24px;
  }

  .files-location-mobile code {
    padding-left: 19px;
  }
}
