:root {
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1d2a3b;
  background: #eef2f6;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 1120px;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

.app-shell {
  display: flex;
  min-height: 100vh;
  background: #eef2f6;
}

.sidebar {
  position: relative;
  z-index: 3;
  display: flex;
  width: 210px;
  min-width: 210px;
  flex-direction: column;
  min-height: 100vh;
  color: #c9d7e7;
  background:
    radial-gradient(circle at 10% 1%, rgb(28 105 186 / 25%), transparent 27%),
    #09233f;
  box-shadow: 5px 0 18px rgb(19 47 77 / 9%);
  transition: width 0.2s ease, min-width 0.2s ease;
}

.sidebar.is-collapsed {
  width: 70px;
  min-width: 70px;
}

.sidebar.is-collapsed .brand__name,
.sidebar.is-collapsed .sidebar-footer span,
.sidebar.is-collapsed .nav-item span {
  display: none;
}

.sidebar.is-collapsed .brand {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.sidebar.is-collapsed .sidebar-footer {
  width: calc(100% - 18px);
  justify-content: center;
  padding-left: 17px;
  padding-right: 17px;
}

.sidebar.is-collapsed .nav-item {
  justify-content: center;
  padding-left: 17px;
  padding-right: 17px;
}

.brand {
  display: flex;
  height: 70px;
  align-items: center;
  gap: 10px;
  padding: 0 17px;
  border-bottom: 1px solid rgb(255 255 255 / 8%);
  color: #fff;
}

.brand__mark {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  color: #5ca9ff;
}

.brand__name {
  white-space: nowrap;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
}

.navigation {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 19px 9px;
}

.nav-item,
.sidebar-footer {
  display: flex;
  height: 48px;
  align-items: center;
  gap: 13px;
  padding: 0 17px;
  border: 0;
  border-radius: 6px;
  color: #b9cade;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  transition: .18s ease;
}

.nav-item:hover,
.sidebar-footer:hover {
  color: #fff;
  background: rgb(255 255 255 / 6%);
}

.nav-item--active {
  color: #fff;
  background: linear-gradient(135deg, #1479e8, #1267ca);
  box-shadow: 0 7px 18px rgb(7 96 193 / 26%);
}

.sidebar-footer {
  width: calc(100% - 18px);
  margin: auto 9px 17px;
}

.main-area {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  height: 100vh;
}

.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  height: 70px;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid #dfe6ee;
  background: #fff;
}

.page-title,
.topbar__actions,
.workspace-switcher,
.user-menu {
  display: flex;
  align-items: center;
}

.page-title {
  gap: 9px;
}

.page-title h1 {
  margin: 1px 0 0;
  color: #14243a;
  font-size: 18px;
  line-height: 1.1;
}

.page-title__eyebrow {
  color: #94a2b3;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.icon-button {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid #dfe6ed;
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
}

.icon-button:hover {
  border-color: #b9c9da;
  background: #f7faff;
}

.icon-button--back {
  width: 31px;
  border-color: transparent;
  color: #7b8999;
  transform: rotate(180deg);
}

.topbar__actions {
  gap: 14px;
}

.topbar-menu-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
}

.topbar-dropdown {
  position: absolute;
  z-index: 50;
  top: calc(100% + 7px);
  right: 0;
  width: 260px;
  padding: 6px;
  border: 1px solid #dce5ed;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 38px rgb(17 43 70 / 18%);
}

.topbar-dropdown--users {
  width: 220px;
}

.topbar-dropdown > button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  color: #40576d;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.topbar-dropdown > button:hover,
.topbar-dropdown > button.is-selected {
  background: #edf6ff;
}

.topbar-dropdown > button > span:not(.avatar) {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
}

.topbar-dropdown strong {
  overflow: hidden;
  color: #243a50;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-dropdown small {
  color: #8797a7;
  font-size: 9px;
}

.api-state {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #768597;
  font-size: 12px;
}

.api-state__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d05151;
  box-shadow: 0 0 0 3px rgb(208 81 81 / 10%);
}

.api-state__dot.is-online {
  background: #19b878;
  box-shadow: 0 0 0 3px rgb(25 184 120 / 11%);
}

.workspace-switcher,
.user-menu {
  height: 46px;
  gap: 9px;
  padding: 0 11px;
  border: 1px solid #e0e7ee;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.workspace-switcher:hover,
.user-menu:hover {
  border-color: #b9cce0;
}

.workspace-switcher__icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 7px;
  color: #fff;
  background: linear-gradient(145deg, #23aa73, #158d5d);
}

.workspace-switcher span:not(.workspace-switcher__icon),
.user-menu__copy {
  display: flex;
  min-width: 155px;
  flex-direction: column;
  align-items: flex-start;
}

.workspace-switcher small,
.user-menu small {
  color: #97a3b1;
  font-size: 10px;
}

.workspace-switcher strong,
.user-menu strong {
  max-width: 190px;
  overflow: hidden;
  color: #26384d;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-menu {
  border-color: transparent;
}

.user-menu__copy {
  min-width: 50px;
}

.avatar {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #3b92ed, #1869c9);
  font-size: 14px;
  font-weight: 700;
}

.workspace-layout {
  display: grid;
  min-height: 0;
  flex: 1;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 10px;
  padding: 10px;
}

.explorer,
.editor-area {
  min-height: 0;
  border: 1px solid #dce4ec;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 2px 7px rgb(25 46 73 / 3%);
}

.explorer {
  display: flex;
  overflow: hidden;
  flex-direction: column;
}

.explorer__header {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid #e8edf2;
}

.explorer__header h2 {
  margin: 0 0 2px;
  color: #1d2d42;
  font-size: 16px;
}

.explorer__header > div > span {
  color: #9aa7b6;
  font-size: 10px;
}

.explorer__actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 5px 1px;
  border: 0;
  color: #1474d4;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.text-button:hover {
  color: #0d58a2;
}

.text-button:disabled {
  cursor: wait;
  opacity: .55;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.search-box {
  display: flex;
  height: 38px;
  align-items: center;
  gap: 7px;
  margin: 11px 12px 7px;
  padding: 0 9px;
  border: 1px solid #dce5ed;
  border-radius: 6px;
  color: #95a2b1;
  background: #fbfcfd;
}

.search-box:focus-within {
  border-color: #6aa9e9;
  box-shadow: 0 0 0 3px rgb(31 119 207 / 8%);
}

.search-box input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  color: #26384d;
  background: transparent;
  font-size: 12px;
}

.search-box input::placeholder {
  color: #a7b2bf;
}

.search-box button {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 0;
  color: #8d9aaa;
  background: transparent;
  cursor: pointer;
}

.is-spinning svg {
  animation: spin .7s linear infinite;
}

.tree-scroll {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 5px 7px 14px;
}

.tree-group {
  margin-bottom: 7px;
}

.tree-group__title {
  display: flex;
  width: 100%;
  height: 33px;
  align-items: center;
  gap: 6px;
  padding: 0 7px;
  border: 0;
  color: #43556a;
  background: transparent;
  font-family: inherit;
  font-size: 12px;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
}

.tree-group__title > svg:first-child {
  color: #98a5b2;
  transform: rotate(0);
  transition: transform 0.15s ease;
}

.tree-group__title.is-open > svg:first-child {
  transform: rotate(90deg);
}

.tree-group__title:hover {
  background: #f4f8fc;
}

.tree-group__title > svg:nth-child(2) {
  color: #eab434;
  fill: #f7c84a;
  stroke: #e0a828;
}

.tree-group__title em {
  display: grid;
  min-width: 19px;
  height: 18px;
  margin-left: auto;
  place-items: center;
  border-radius: 10px;
  color: #778698;
  background: #eef2f6;
  font-size: 10px;
  font-style: normal;
}

.tree-group__items {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 13px;
}

.directory-branch {
  display: flex;
  flex-direction: column;
}

.directory-row {
  display: flex;
  width: 100%;
  height: 32px;
  align-items: center;
  gap: 6px;
  padding-right: 9px;
  border: 0;
  border-radius: 5px;
  color: #45586c;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.directory-row:hover {
  background: #f4f7fa;
}

.directory-row > svg {
  flex: 0 0 auto;
  color: #e2aa27;
  fill: #f7c84a;
}

.directory-row strong {
  overflow: hidden;
  font-size: 11px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.directory-row__chevron {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  color: #94a2b1;
  transition: transform .15s ease;
}

.directory-row__chevron.is-open {
  transform: rotate(90deg);
}

.script-row {
  display: flex;
  width: 100%;
  height: 47px;
  align-items: center;
  gap: 8px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.script-row:hover {
  background: #f4f7fa;
}

.script-row--active {
  border-color: #c6ddf4;
  background: #eaf4ff;
}

.file-icon {
  display: grid;
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 5px;
}

.file-icon--notebook {
  color: #e15e50;
  background: #fff0ed;
}

.file-icon--python {
  color: #2e73c6;
  background: #eaf3ff;
}

.script-row__copy {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
}

.script-row__copy strong {
  overflow: hidden;
  color: #34475d;
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.script-row__copy small {
  margin-top: 2px;
  color: #9ba8b7;
  font-size: 9px;
}

.visibility-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #1dbd7c;
  box-shadow: 0 0 0 3px rgb(29 189 124 / 10%);
}

.lock-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #c79a3a;
  margin-right: 4px;
}

.tree-group__empty {
  margin: 2px 0 7px 35px;
  color: #a5b0bc;
  font-size: 11px;
}

.tree-context-menu {
  position: fixed;
  z-index: 50;
  display: flex;
  width: 180px;
  padding: 6px;
  border: 1px solid #d9e2ea;
  border-radius: 8px;
  flex-direction: column;
  background: #fff;
  box-shadow: 0 14px 34px rgb(18 43 68 / 20%);
}

.tree-context-menu button {
  display: flex;
  height: 34px;
  align-items: center;
  gap: 9px;
  padding: 0 9px;
  border: 0;
  border-radius: 5px;
  color: #34475a;
  background: transparent;
  cursor: pointer;
  font-size: 11px;
  text-align: left;
}

.tree-context-menu button:hover {
  color: #136dbd;
  background: #eef6fd;
}

.tree-context-menu button.is-danger {
  color: #c74848;
}

.tree-context-menu button.is-danger:hover {
  background: #fff0f0;
}

.tree-context-menu__separator {
  height: 1px;
  margin: 5px 3px;
  background: #e7ecf1;
}

.tree-empty {
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 34px 18px;
  color: #97a4b4;
  text-align: center;
}

.tree-empty__icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 12px;
  place-items: center;
  border-radius: 13px;
  color: #6796c5;
  background: #eff6fd;
}

.tree-empty strong {
  color: #637286;
  font-size: 12px;
}

.tree-empty p {
  margin: 6px 0 14px;
  font-size: 10px;
  line-height: 1.5;
}

.tree-empty button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 11px;
  border: 1px solid #bcd6ee;
  border-radius: 6px;
  color: #176cc1;
  background: #fff;
  cursor: pointer;
  font-size: 11px;
}

.tree-skeleton {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 15px 8px;
}

.tree-skeleton span {
  height: 43px;
  border-radius: 6px;
  background: linear-gradient(90deg, #f2f5f8, #fafbfc, #f2f5f8);
  background-size: 200% 100%;
  animation: shimmer 1.3s infinite;
}

.editor-area {
  display: flex;
  overflow: hidden;
  flex-direction: column;
}

.tabbar {
  display: flex;
  height: 43px;
  min-height: 43px;
  align-items: stretch;
  border-bottom: 1px solid #e5ebf1;
  background: #f7f9fb;
  overflow: hidden;
  position: relative;
}

.tabbar-scroll-content {
  display: flex;
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
}

.tabbar-scroll-content::-webkit-scrollbar {
  height: 6px;
}

.tabbar-scroll-content::-webkit-scrollbar-track {
  background: #f1f3f5;
}

.tabbar-scroll-content::-webkit-scrollbar-thumb {
  background: #c9d6e4;
  border-radius: 3px;
}

.tabbar-scroll-content::-webkit-scrollbar-thumb:hover {
  background: #a8b9ca;
}

.tabbar-scroll-btn {
  display: grid;
  width: 28px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-right: 1px solid #e4eaf0;
  color: #6b7c8f;
  background: #f7f9fb;
  cursor: pointer;
  z-index: 1;
  transition: background 0.15s ease;
}

.tabbar-scroll-btn--right {
  border-right: 0;
  border-left: 1px solid #e4eaf0;
}

.tabbar-scroll-btn:hover {
  background: #edf1f5;
  color: #3d4c5c;
}

.tabbar-scroll-btn--left {
  transform: rotate(180deg);
}

.editor-tab {
  position: relative;
  display: flex;
  min-width: 100px;
  max-width: 290px;
  align-items: center;
  gap: 6px;
  padding: 0 6px;
  border-right: 1px solid #e4eaf0;
  color: #4b5c70;
  background: #fff;
  cursor: pointer;
  font-size: 12px;
  flex-shrink: 0;
}

.editor-tab:hover {
  background: #f0f4f8;
}

.editor-tab--active::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: #2381e5;
  content: "";
}

.editor-tab > span:nth-child(2) {
  overflow: hidden;
  flex: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editor-tab button,
.new-tab {
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border: 0;
  color: #8e9baa;
  background: transparent;
  cursor: pointer;
}

.editor-tab button:hover,
.new-tab:hover {
  color: #43566c;
  background: #edf1f5;
}

.new-tab {
  align-self: center;
  margin-left: 5px;
  border-radius: 4px;
}

.editor-toolbar {
  display: flex;
  min-height: 53px;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid #e6ebf0;
  background: #fff;
}

.editor-toolbar__path,
.editor-toolbar__actions {
  display: flex;
  align-items: center;
}

.editor-toolbar__path {
  min-width: 0;
  gap: 7px;
  color: #8794a3;
  font-size: 11px;
}

.editor-toolbar__path strong {
  overflow: hidden;
  max-width: 300px;
  color: #45576b;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editor-toolbar__actions {
  gap: 7px;
}

.editor-toolbar__actions button {
  height: 31px;
  padding: 0 11px;
  border: 1px solid #d9e3ec;
  border-radius: 5px;
  color: #52708d;
  background: #fff;
  cursor: pointer;
  font-size: 11px;
}

.editor-toolbar__actions button:hover {
  border-color: #9dbbd8;
  background: #f7fbff;
}

.editor-toolbar__actions button:disabled,
.open-editor-button:disabled {
  cursor: wait;
  opacity: .7;
}

.editor-toolbar__actions .end-edit-button {
  border-color: #e1b8b8;
  color: #a34c4c;
  background: #fff8f8;
}

.editor-toolbar__actions .release-button {
  border-color: #e7c689;
  color: #9b6a18;
  background: #fffbf3;
}

.stage-badge {
  display: inline-flex;
  height: 29px;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border-radius: 15px;
  color: #16845c;
  background: #eaf9f3;
  font-size: 10px;
}

.stage-badge span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #20bc7f;
}

.stage-badge.is-editing {
  color: #126b9d;
  background: #e9f5fd;
}

.stage-badge.is-editing span {
  background: #2495d3;
  box-shadow: 0 0 0 3px rgb(36 149 211 / 13%);
  animation: lock-pulse 1.8s ease-in-out infinite;
}

.editor-canvas {
  position: relative;
  min-height: 0;
  flex: 1;
  overflow: auto;
  background:
    linear-gradient(rgb(255 255 255 / 82%), rgb(255 255 255 / 82%)),
    radial-gradient(circle, #c9d8e7 1px, transparent 1px);
  background-color: #f4f7fa;
  background-size: auto, 18px 18px;
}

.editor-canvas.is-embedded {
  overflow: hidden;
  background: #fff;
}

.embedded-jupyter {
  display: flex;
  width: 100%;
  height: 100%;
  min-height: 0;
  flex-direction: column;
  background: #fff;
}

.embedded-jupyter__status {
  display: flex;
  min-height: 34px;
  align-items: center;
  gap: 18px;
  padding: 0 14px;
  border-bottom: 1px solid #dfe6ec;
  color: #718195;
  background: #f8fafc;
  font-size: 9px;
}

.embedded-jupyter__status > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.embedded-jupyter__status > span:first-child {
  color: #197b59;
  font-weight: 650;
}

.embedded-jupyter__status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #20b77d;
  box-shadow: 0 0 0 3px rgb(32 183 125 / 12%);
}

.embedded-jupyter__status code {
  margin-left: auto;
  color: #72859a;
  font-size: 9px;
}

.embedded-jupyter iframe {
  width: 100%;
  min-height: 0;
  flex: 1;
  border: 0;
  background: #fff;
}

.editor-opening-state {
  display: flex;
  width: min(520px, calc(100% - 48px));
  min-height: 260px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: 64px auto;
  padding: 36px;
  border: 1px solid #dce5ed;
  border-radius: 10px;
  color: #66788d;
  background: rgb(255 255 255 / 94%);
  box-shadow: 0 12px 34px rgb(31 64 98 / 7%);
  text-align: center;
}

.editor-opening-state__icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 50%;
  color: #247bc5;
  background: #edf6ff;
}

.editor-opening-state__icon .button-spinner {
  width: 24px;
  height: 24px;
  border-width: 3px;
}

.editor-opening-state strong {
  color: #1d344d;
  font-size: 16px;
}

.editor-opening-state p {
  max-width: 430px;
  margin: 9px 0 0;
  color: #7a8a9b;
  font-size: 12px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.editor-opening-state.has-error {
  border-color: #f0cfcc;
}

.editor-opening-state.has-error .editor-opening-state__icon {
  color: #c84f49;
  background: #fff1f0;
}

.editor-opening-state .open-editor-button {
  margin-top: 18px;
}

.script-overview {
  width: min(1020px, calc(100% - 48px));
  margin: 24px auto 38px;
}

.script-overview__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 26px;
  border: 1px solid #dce5ed;
  border-radius: 9px 9px 0 0;
  background: #fff;
}

.section-kicker {
  color: #2b7fca;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .13em;
}

.script-overview__header h2 {
  margin: 6px 0 4px;
  color: #1b2d43;
  font-size: 22px;
}

.script-overview__header p {
  margin: 0;
  color: #8997a6;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 10px;
}

.open-editor-button,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 650;
}

.open-editor-button {
  height: 37px;
  padding: 0 14px;
  border: 1px solid #b9d4ef;
  color: #176cc0;
  background: #f4f9ff;
  font-size: 11px;
}

.open-editor-button:hover {
  border-color: #7eafe0;
  background: #eaf4ff;
}

.open-editor-button.is-editing {
  border-color: #69b79a;
  color: #137a55;
  background: #effaf5;
}

.button-spinner--blue {
  border-color: rgb(34 121 199 / 22%);
  border-top-color: #2279c7;
}

.metadata-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-right: 1px solid #dce5ed;
  border-bottom: 1px solid #dce5ed;
  border-left: 1px solid #dce5ed;
  background: #f9fbfd;
}

.metadata-grid > div {
  display: flex;
  min-height: 64px;
  justify-content: center;
  flex-direction: column;
  padding: 0 21px;
  border-right: 1px solid #e4eaf0;
}

.metadata-grid > div:last-child {
  border-right: 0;
}

.metadata-grid span {
  color: #94a0ae;
  font-size: 9px;
}

.metadata-grid strong {
  margin-top: 4px;
  color: #405368;
  font-size: 12px;
}

.preview-card {
  overflow: hidden;
  margin-top: 15px;
  border: 1px solid #d8e1e9;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 8px 25px rgb(23 52 81 / 7%);
}

.preview-card__bar {
  display: grid;
  height: 39px;
  align-items: center;
  grid-template-columns: 1fr auto 1fr;
  padding: 0 13px;
  border-bottom: 1px solid #e4e9ee;
  color: #66778a;
  background: #f4f6f8;
  font-size: 10px;
}

.preview-card__bar > div {
  display: flex;
  gap: 6px;
}

.preview-card__bar em {
  justify-self: end;
  color: #9aa6b3;
  font-style: normal;
}

.window-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.window-dot--red { background: #ef6b62; }
.window-dot--yellow { background: #e9b949; }
.window-dot--green { background: #49b97b; }

.notebook-menu {
  display: flex;
  height: 34px;
  align-items: center;
  gap: 19px;
  padding: 0 19px;
  border-bottom: 1px solid #edf0f3;
  color: #29394c;
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.notebook-tools {
  display: flex;
  height: 37px;
  align-items: center;
  gap: 5px;
  padding: 0 17px;
  border-bottom: 1px solid #e8ecf0;
  color: #5d6c7b;
  background: #fbfcfd;
  font-size: 10px;
}

.notebook-tools button {
  width: 24px;
  height: 23px;
  border: 1px solid #dfe5eb;
  border-radius: 3px;
  color: #677585;
  background: #fff;
}

.notebook-tools span {
  min-width: 100px;
  margin-left: 7px;
  padding: 5px 9px;
  border: 1px solid #dfe5eb;
  background: #fff;
}

.notebook-tools em {
  margin-left: auto;
  color: #728091;
  font-style: normal;
}

.notebook-preview {
  min-height: 300px;
}

.cell {
  position: relative;
  width: calc(100% - 65px);
  margin: 23px 21px 13px 44px;
  padding: 13px 17px;
  border: 1px solid #d9e1e8;
  border-left: 3px solid #2e83d3;
  background: #f8fafc;
}

.cell--muted {
  border-left-color: #9ab1c7;
}

.cell__prompt {
  position: absolute;
  left: -37px;
  color: #4b79ab;
  font-family: Consolas, monospace;
  font-size: 10px;
}

.cell pre,
.python-preview pre {
  margin: 0;
  color: #293b50;
  font: 11px/1.75 Consolas, "SFMono-Regular", monospace;
}

.cell pre b,
.python-preview b {
  color: #9c35a5;
}

.cell pre i,
.python-preview i {
  color: #b35336;
  font-style: normal;
}

.cell pre span {
  color: #8392a1;
}

.python-preview {
  display: flex;
  min-height: 330px;
  padding: 25px 0;
  background: #fbfcfe;
}

.line-numbers {
  width: 45px;
  margin-right: 16px;
  padding-right: 13px;
  border-right: 1px solid #e4e9ee;
  color: #abb5c0;
  font: 11px/1.75 Consolas, monospace;
  text-align: right;
}

.code-comment { color: #799469; }
.code-function { color: #3269a8; }

.integrity-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 12px;
  padding: 0 3px;
  color: #8795a4;
  font-size: 10px;
}

.integrity-row span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.integrity-row span:first-child {
  color: #25875e;
}

.welcome-panel {
  display: flex;
  min-height: 100%;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 35px;
  background:
    radial-gradient(circle at 50% 39%, rgb(74 150 225 / 9%), transparent 24%),
    radial-gradient(circle, #d3dee8 1px, transparent 1px);
  background-size: auto, 18px 18px;
  text-align: center;
}

.welcome-panel__visual {
  display: grid;
  width: 86px;
  height: 86px;
  margin-bottom: 21px;
  place-items: center;
  border: 1px solid #cfe0f0;
  border-radius: 25px;
  color: #3d8cd9;
  background: linear-gradient(145deg, #fff, #eaf4fd);
  box-shadow: 0 16px 35px rgb(40 103 165 / 12%);
}

.welcome-panel__label {
  color: #2e81ce;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.welcome-panel h2 {
  margin: 9px 0 7px;
  color: #21354c;
  font-size: 23px;
}

.welcome-panel p {
  width: min(430px, 100%);
  margin: 0 0 22px;
  color: #76879a;
  font-size: 12px;
  line-height: 1.8;
}

.primary-button {
  min-height: 37px;
  padding: 0 15px;
  border: 1px solid #126ac3;
  color: #fff;
  background: linear-gradient(135deg, #1881e7, #1268c9);
  box-shadow: 0 6px 15px rgb(20 111 202 / 18%);
  font-size: 12px;
}

.primary-button:hover:not(:disabled) {
  background: linear-gradient(135deg, #1175d8, #0e5bad);
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: .58;
}

.secondary-button {
  min-height: 37px;
  padding: 0 15px;
  border: 1px solid #d8e1e9;
  color: #56687c;
  background: #fff;
  font-size: 12px;
}

.modal-backdrop {
  position: fixed;
  z-index: 20;
  display: grid;
  inset: 0;
  place-items: center;
  background: rgb(10 27 45 / 43%);
  backdrop-filter: blur(2px);
}

.modal {
  width: min(520px, calc(100vw - 40px));
  overflow: visible;
  border: 1px solid #dce4eb;
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 24px 70px rgb(8 27 48 / 25%);
  animation: modal-in .18s ease-out;
}

.modal--compact {
  width: min(480px, calc(100vw - 40px));
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.modal--compact .modal__header {
  flex-shrink: 0;
}

.modal--compact form {
  padding: 19px 22px 0;
  flex: 1;
  overflow-y: auto;
}

.modal--compact .modal__footer {
  flex-shrink: 0;
  margin: 0;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 22px 16px;
  border-bottom: 1px solid #e7ecf1;
}

.modal__eyebrow {
  color: #2d82d4;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
}

.modal__header h2 {
  margin: 4px 0 0;
  color: #1c2d42;
  font-size: 19px;
}

.modal form {
  padding: 19px 22px 0;
  flex: 1;
  overflow-y: auto;
}

.destination-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 15px;
  padding: 9px 10px;
  border: 1px solid #dce7ef;
  border-radius: 6px;
  color: #587087;
  background: #f7fafc;
  font-size: 10px;
}

.destination-chip svg {
  color: #dda321;
  fill: #f7c84a;
}

.form-field {
  display: flex;
  margin-bottom: 17px;
  flex-direction: column;
  gap: 7px;
  color: #3c4e62;
  font-size: 12px;
  font-weight: 650;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0 11px;
  border: 1px solid #d6e0e9;
  border-radius: 6px;
  outline: 0;
  color: #283a4e;
  background: #fff;
  font-size: 12px;
}

.form-field input,
.form-field select {
  height: 39px;
}

.form-field textarea {
  min-height: 92px;
  padding-top: 10px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.55;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: #5b9ddb;
  box-shadow: 0 0 0 3px rgb(38 125 207 / 8%);
}

.form-field small {
  color: #98a5b3;
  font-size: 9px;
  font-weight: 400;
}

.publish-source {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 17px;
  padding: 11px 12px;
  border: 1px solid #dce6ef;
  border-radius: 7px;
  background: #f8fbfd;
}

.publish-source > span:last-child {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
}

.publish-source strong {
  overflow: hidden;
  color: #34485d;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.publish-source small {
  color: #8b99a8;
  font-size: 9px;
}

.version-receipt {
  width: min(470px, calc(100vw - 40px));
  padding: 30px 28px 25px;
  text-align: center;
}

.version-receipt__check {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 14px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #24b67d, #149566);
  box-shadow: 0 9px 24px rgb(25 157 104 / 25%);
}

.version-receipt h2 {
  margin: 5px 0 8px;
  color: #24374a;
  font-size: 20px;
}

.version-receipt > p {
  max-width: 360px;
  margin: 0 auto 20px;
  color: #718093;
  font-size: 11px;
  line-height: 1.65;
}

.version-id-box {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 11px 12px;
  border: 1px solid #dce6ee;
  border-radius: 7px;
  background: #f7fafc;
  text-align: left;
}

.version-id-box span {
  color: #8795a4;
  font-size: 9px;
}

.version-id-box code {
  overflow: hidden;
  color: #275271;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.version-id-box button {
  padding: 4px 8px;
  border: 1px solid #bad3e8;
  border-radius: 4px;
  color: #2475b7;
  background: #fff;
  cursor: pointer;
  font-size: 9px;
}

.version-receipt__close {
  width: 100%;
  height: 39px;
  margin-top: 17px;
  border: 0;
  color: #fff;
  background: #1976cf;
}

.type-picker {
  display: grid;
  margin: 0 0 17px;
  padding: 0;
  border: 0;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.type-picker legend {
  margin-bottom: 7px;
  color: #3c4e62;
  font-size: 12px;
  font-weight: 650;
}

.type-picker button {
  position: relative;
  display: flex;
  min-height: 72px;
  align-items: center;
  gap: 9px;
  padding: 10px;
  border: 1px solid #dae2ea;
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  text-align: left;
}

.type-picker button:hover {
  border-color: #a9c6e1;
}

.type-picker button.is-selected {
  border-color: #4d98df;
  background: #f4f9ff;
  box-shadow: 0 0 0 2px rgb(49 133 216 / 7%);
}

.type-picker__icon {
  display: grid;
  width: 37px;
  height: 37px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
}

.type-picker__icon--notebook {
  color: #dd5a4c;
  background: #fff0ed;
}

.type-picker__icon--python {
  color: #2a75c5;
  background: #e9f3ff;
}

.type-picker button > span:nth-child(2) {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.type-picker strong {
  color: #34475b;
  font-size: 11px;
}

.type-picker small {
  margin-top: 3px;
  color: #919eac;
  font-size: 8px;
  line-height: 1.35;
}

.type-picker__check {
  position: absolute;
  top: 6px;
  right: 6px;
  display: none;
  width: 17px;
  height: 17px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #2e88dd;
}

.is-selected .type-picker__check {
  display: grid;
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 3px -22px 0;
  padding: 14px 22px;
  border-top: 1px solid #e8edf2;
  background: #fafbfc;
}

.button-spinner {
  width: 13px;
  height: 13px;
  border: 2px solid rgb(255 255 255 / 45%);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

.button-spinner.button-spinner--blue {
  border-color: rgb(34 121 199 / 22%);
  border-top-color: #2279c7;
}

.toast {
  position: fixed;
  z-index: 30;
  top: 82px;
  right: 21px;
  display: flex;
  min-width: 260px;
  max-width: 410px;
  min-height: 46px;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border: 1px solid #cfdbe6;
  border-radius: 8px;
  color: #43566a;
  background: #fff;
  box-shadow: 0 12px 35px rgb(20 42 66 / 14%);
  font-size: 12px;
  animation: toast-in .2s ease-out;
}

.toast > span {
  display: grid;
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
}

.toast--success > span {
  color: #177b55;
  background: #e6f7f0;
}

.toast--error > span {
  color: #b94a4a;
  background: #fff0f0;
}

.toast--info > span {
  color: #2675bf;
  background: #eaf4fd;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes shimmer {
  to { background-position: -200% 0; }
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px) scale(.985); }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-7px); }
}

@keyframes lock-pulse {
  50% { opacity: .5; transform: scale(.78); }
}

@media (max-width: 1280px) {
  .sidebar {
    width: 184px;
    min-width: 184px;
  }

  .brand__name {
    font-size: 13px;
  }

  .workspace-layout {
    grid-template-columns: 285px minmax(0, 1fr);
  }

  .api-state {
    display: none;
  }

  .workspace-switcher span:not(.workspace-switcher__icon) {
    min-width: 130px;
  }

  .script-overview {
    width: calc(100% - 30px);
  }
}


/* Save button — green primary tone for python editor */
.editor-toolbar__actions .editor-save-button {
  color: #1f6d3a;
  background: #f1faf3;
  border-color: #b8dec1;
  font-weight: 600;
}
.editor-toolbar__actions .editor-save-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.editor-toolbar__actions .editor-save-button.is-saving {
  color: #1f6d3a;
  opacity: 0.85;
}
.editor-toolbar__actions .editor-save-button .button-spinner {
  width: 12px;
  height: 12px;
}

/* Dirty banner — top of editor canvas */
.editor-dirty-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #fff7e6;
  border-bottom: 1px solid #f0d8a8;
  color: #9b6a18;
  font-size: 12px;
  font-weight: 500;
}
.editor-dirty-banner::before {
  content: "●";
  color: #d49b00;
  font-size: 10px;
}

/* Python editor wrapper */
.python-editor {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: #fff;
}
.python-editor__status {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 4px 14px;
  background: #f5f7fa;
  border-bottom: 1px solid #e6e8ec;
  font-size: 11px;
  color: #6b7280;
}
.python-editor__canvas {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}


/* Python editor mount — multiple instances, only active visible */
.python-editor-mount {
  display: flex;
  width: 100%;
  height: 100%;
  min-height: 0;
  flex-direction: column;
  background: #fff;
}

/* ============ 只读编辑器样式 ============ */
.readonly-editor-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #f8f9fa;
  overflow: hidden;
}

.readonly-editor-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: #fff3cd;
  border-bottom: 1px solid #e0e0e0;
  color: #856404;
  font-size: 13px;
  font-weight: 500;
  flex-shrink: 0;
}

.readonly-editor-content {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.readonly-editor-banner svg {
  flex-shrink: 0;
}

.readonly-editor-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  gap: 16px;
  color: #666;
  font-size: 14px;
}

.readonly-editor-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  gap: 12px;
  color: #dc3545;
  font-size: 14px;
  text-align: center;
  padding: 20px;
}

.readonly-editor-error strong {
  font-size: 16px;
}

.readonly-editor-error p {
  margin: 0;
  color: #666;
}

/* ============ Notebook 只读视图样式 ============ */
.notebook-read-only {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  background: #fff;
  padding: 0;
}

.notebook-cell {
  display: flex;
  width: 100%;
  min-height: 44px;  /* 保证空单元格的最小高度 */
  padding: 8px 0;
  flex-shrink: 0;  /* 防止单元格被压缩 */
}

.notebook-cell--markdown {
  padding: 14px 24px;
}

.notebook-cell--code {
  padding-left: 0;
  padding-right: 0;
}

.notebook-cell__prompt {
  flex: 0 0 auto;
  min-width: 90px;
  padding-right: 16px;
  padding-left: 16px;
  color: #8b949e;
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 11px;
  text-align: right;
  user-select: none;
  line-height: 1.6;
}

.notebook-cell__content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.notebook-cell__input {
  background: #f6f8fa;
  border-radius: 1px;
  padding: 6px;
  margin-right: 14px;
  border: #ccc 1px solid;
  min-height: 24px;  /* 保证输入区域的最小高度 */
}

.notebook-cell__input--empty {
  min-height: 24px;
  padding: 0 14px;
  display: flex;
  align-items: center;
}

.notebook-cell__input pre,
.notebook-cell__input code {
  margin: 0;
  color: #24292f;
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  background: transparent;
}

.notebook-cell__outputs {
  margin-top: 8px;
}

.notebook-output {
  padding-left: 6px;
  color: #24292f;
  font-size: 13px;
  line-height: 1.5;
}

.notebook-output pre {
  margin: 0;
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

.notebook-output--stdout pre {
  color: #24292f;
}

.notebook-cell__content h1,
.notebook-cell__content h2,
.notebook-cell__content h3,
.notebook-cell__content p,
.notebook-cell__content li {
  margin: 6px 0;
  color: #24292f;
  font-size: 14px;
  line-height: 1.6;
}

.notebook-cell__content h1 {
  font-size: 24px;
  color: #1f6feb;
  font-weight: 600;
}

.notebook-cell__content h2 {
  font-size: 20px;
  color: #1f6feb;
  font-weight: 600;
}

.notebook-cell__content h3 {
  font-size: 16px;
  color: #24292f;
  font-weight: 600;
}

.notebook-cell__content ul,
.notebook-cell__content ol {
  padding-left: 24px;
}

.notebook-cell__content li {
  margin-left: 0;
  list-style-position: outside;
}