:root {
  color: #1d1d1f;
  background: #f5f5f7;
  font-family: Inter, "SF Pro Text", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --lab-canvas: #f5f5f7;
  --lab-surface: #ffffff;
  --lab-text: #1d1d1f;
  --lab-secondary: #6e6e73;
  --lab-tertiary: #8e8e93;
  --lab-line: #d9d9de;
  --lab-line-soft: #e9e9ed;
  --lab-blue: #007aff;
  --lab-blue-soft: #eef6ff;
  --lab-green: #248a3d;
  --lab-green-soft: #eaf7ed;
  --lab-sidebar: 224px;
  --lab-topbar: 72px;
  --lab-mobile-nav: 74px;
}

* {
  box-sizing: border-box;
}

html,
body,
#vehicle-design-lab-root {
  min-height: 100%;
  margin: 0;
}

body {
  min-width: 320px;
  background: var(--lab-canvas);
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

button,
select {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid rgba(0, 122, 255, 0.28);
  outline-offset: 2px;
}

.vehicle-design-lab {
  display: grid;
  min-height: 100dvh;
  grid-template-columns: var(--lab-sidebar) minmax(0, 1fr);
  background: var(--lab-canvas);
}

.lab-sidebar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  height: 100dvh;
  flex-direction: column;
  border-right: 1px solid var(--lab-line);
  background: rgba(255, 255, 255, 0.96);
}

.lab-brand {
  display: flex;
  height: var(--lab-topbar);
  align-items: center;
  border-bottom: 1px solid var(--lab-line);
  padding: 0 22px;
}

.lab-brand img {
  width: 148px;
  height: auto;
}

.lab-sidebar nav {
  flex: 1;
  padding: 25px 12px 14px;
}

.lab-sidebar nav p {
  margin: 0 10px 9px;
  color: var(--lab-tertiary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.lab-sidebar nav p:not(:first-child) {
  margin-top: 27px;
}

.lab-sidebar nav button,
.lab-collapse {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  padding: 0 12px;
  color: #4f5969;
  cursor: pointer;
  font-size: 14px;
  font-weight: 550;
  text-align: left;
  transition: color 160ms ease, background 160ms ease;
}

.lab-sidebar nav button svg,
.lab-collapse svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: #667286;
}

.lab-sidebar nav button:hover,
.lab-collapse:hover {
  background: #f2f4f7;
  color: var(--lab-text);
}

.lab-sidebar nav button.is-active {
  background: #eef5ff;
  color: #0068dc;
}

.lab-sidebar nav button.is-active::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: -12px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--lab-blue);
  content: "";
}

.lab-sidebar nav button.is-active svg {
  color: var(--lab-blue);
}

.lab-collapse {
  width: auto;
  margin: 0 12px 18px;
  border-radius: 8px;
}

.lab-stage {
  min-width: 0;
}

.lab-topbar {
  position: sticky;
  z-index: 15;
  top: 0;
  display: flex;
  height: var(--lab-topbar);
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--lab-line);
  background: rgba(255, 255, 255, 0.92);
  padding: 0 26px;
  backdrop-filter: saturate(145%) blur(18px);
}

.lab-topbar-title {
  display: flex;
  min-width: 0;
  align-items: center;
}

.lab-topbar-title > img {
  display: none;
}

.lab-topbar-title span {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 16px;
}

.lab-topbar-title strong {
  color: var(--lab-text);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.lab-topbar-title small {
  overflow: hidden;
  max-width: 460px;
  color: var(--lab-secondary);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lab-help-button,
.lab-account-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--lab-line);
  border-radius: 10px;
  background: var(--lab-surface);
  padding: 0 13px;
  cursor: pointer;
  font-size: 12px;
}

.lab-help-button svg {
  color: #667080;
}

.lab-account-button {
  border-color: transparent;
  background: transparent;
  padding: 0 6px;
}

.lab-account-button:hover,
.lab-help-button:hover {
  background: #f5f5f7;
}

.lab-account-button b {
  max-width: 150px;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-account-button em {
  border-radius: 6px;
  background: #eef5ff;
  padding: 3px 6px;
  color: #0068dc;
  font-size: 10px;
  font-style: normal;
  font-weight: 650;
}

.lab-avatar {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: #2d8cff;
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.lab-stage > main {
  padding: 18px 24px 24px;
}

.lab-command-surface {
  overflow: hidden;
  border: 1px solid var(--lab-line);
  border-radius: 16px;
  background: var(--lab-surface);
  box-shadow: 0 8px 28px rgba(17, 24, 39, 0.035);
}

.lab-command-primary {
  display: grid;
  min-height: 64px;
  grid-template-columns: minmax(340px, 1.35fr) minmax(440px, 1fr) auto;
  align-items: stretch;
  border-bottom: 1px solid var(--lab-line-soft);
}

.lab-search-form {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 10px 9px 14px;
}

.lab-search-form > svg {
  width: 20px;
  height: 20px;
  color: #546071;
}

.lab-search-form input,
.lab-mobile-search input {
  width: 100%;
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--lab-text);
  outline: 0;
  font-size: 14px;
}

.lab-search-form input::placeholder,
.lab-mobile-search input::placeholder {
  color: #8b919c;
}

.lab-search-form button {
  display: inline-flex;
  height: 42px;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 10px;
  background: var(--lab-blue);
  padding: 0 16px;
  color: white;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
  transition: background 160ms ease, transform 160ms ease;
}

.lab-search-form button:hover {
  background: #0068dc;
}

.lab-search-form button:active {
  transform: scale(0.98);
}

.lab-view-tabs {
  display: flex;
  align-items: stretch;
  justify-content: center;
  border-left: 1px solid var(--lab-line-soft);
}

.lab-view-tabs button {
  position: relative;
  min-width: 92px;
  border: 0;
  background: transparent;
  color: var(--lab-secondary);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.lab-view-tabs button::after {
  position: absolute;
  right: 18px;
  bottom: 9px;
  left: 18px;
  height: 2px;
  border-radius: 2px;
  background: transparent;
  content: "";
}

.lab-view-tabs button:hover {
  color: var(--lab-text);
}

.lab-view-tabs button.is-active {
  color: var(--lab-blue);
}

.lab-view-tabs button.is-active::after {
  background: var(--lab-blue);
}

.lab-batch-button {
  display: inline-flex;
  min-width: 132px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 0;
  border-left: 1px solid var(--lab-line-soft);
  background: transparent;
  color: #4f5968;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.lab-batch-button:hover {
  background: #f7f8fa;
}

.lab-filter-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 13px 14px 15px;
}

.lab-filter-row label {
  display: grid;
  gap: 6px;
}

.lab-filter-row label > span {
  color: var(--lab-secondary);
  font-size: 10px;
  font-weight: 600;
}

.lab-filter-row select,
.lab-filter-sheet select {
  width: 100%;
  height: 40px;
  border: 1px solid #d4d7dc;
  border-radius: 9px;
  background: #fff;
  padding: 0 11px;
  color: #424a57;
  cursor: pointer;
  font-size: 12px;
}

.lab-mobile-search,
.lab-mobile-scope {
  display: none;
}

.lab-metric-rail {
  display: grid;
  min-height: 100px;
  grid-template-columns: 190px 190px 190px minmax(360px, 1fr);
  margin-top: 14px;
  overflow: hidden;
  border: 1px solid var(--lab-line);
  border-radius: 16px 16px 0 0;
  background: var(--lab-surface);
}

.lab-metric-rail > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--lab-line-soft);
  padding: 0 22px;
}

.lab-metric-rail > div > span {
  color: #4a5260;
  font-size: 12px;
  font-weight: 650;
}

.lab-metric-rail > div > strong {
  margin-top: 5px;
  color: var(--lab-blue);
  font-size: 28px;
  line-height: 1;
}

.lab-metric-rail > div > strong.is-success {
  color: var(--lab-green);
}

.lab-metric-rail > div > strong small {
  margin-left: 4px;
  color: var(--lab-secondary);
  font-size: 10px;
  font-weight: 600;
}

.lab-metric-rail aside {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 0 17px 0 24px;
}

.lab-metric-rail aside > span {
  display: grid;
  min-width: 0;
  margin-right: auto;
  gap: 5px;
}

.lab-metric-rail aside strong {
  font-size: 14px;
}

.lab-metric-rail aside small {
  overflow: hidden;
  color: var(--lab-secondary);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-metric-rail aside button {
  min-height: 36px;
  border: 0;
  border-radius: 8px;
  background: #eef5ff;
  padding: 0 11px;
  color: #0068dc;
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
}

.lab-metric-rail aside .lab-refresh-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: #4f5968;
}

.lab-directory-layout {
  display: grid;
  height: calc(100dvh - 382px);
  min-height: 460px;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--lab-line);
  border-top: 0;
  border-radius: 0 0 16px 16px;
  background: var(--lab-surface);
}

.vehicle-design-lab.has-inspector .lab-directory-layout {
  grid-template-columns: minmax(0, 1fr) 310px;
}

.lab-directory-surface {
  display: flex;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
}

.lab-directory-header {
  display: none;
}

.lab-vehicle-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.lab-vehicle-table th {
  height: 46px;
  border-bottom: 1px solid var(--lab-line);
  padding: 0 18px;
  color: #656d79;
  font-size: 10px;
  font-weight: 600;
  text-align: left;
}

.lab-vehicle-table th:nth-child(1) { width: 21%; }
.lab-vehicle-table th:nth-child(2) { width: 18%; }
.lab-vehicle-table th:nth-child(3) { width: 13%; }
.lab-vehicle-table th:nth-child(4) { width: 22%; }
.lab-vehicle-table th:nth-child(5) { width: 16%; }
.lab-vehicle-table th:nth-child(6) { width: 110px; }

.lab-vehicle-table tbody tr {
  position: relative;
  height: 76px;
  border-bottom: 1px solid var(--lab-line-soft);
  cursor: pointer;
  transition: background 150ms ease, box-shadow 150ms ease;
}

.lab-vehicle-table tbody tr:hover {
  background: #fafbfd;
}

.lab-vehicle-table tbody tr.is-selected {
  background: var(--lab-blue-soft);
  box-shadow: inset 3px 0 var(--lab-blue);
}

.lab-vehicle-table td {
  overflow: hidden;
  padding: 0 18px;
  color: #47505e;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-vehicle-table td > strong,
.lab-vehicle-table td > small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lab-vehicle-table td > strong {
  color: #2d3440;
  font-size: 13px;
  font-weight: 650;
}

.lab-vehicle-table td > small {
  margin-top: 6px;
  color: #7b8491;
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.015em;
}

.lab-vehicle-table td:last-child button {
  display: inline-flex;
  height: 36px;
  align-items: center;
  gap: 4px;
  border: 0;
  background: transparent;
  color: var(--lab-blue);
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
}

.lab-protocol-list {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 5px;
}

.lab-protocol-tag {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border-radius: 7px;
  padding: 0 8px;
  color: #236177;
  background: #e8f6fa;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.lab-protocol-tag.is-blue {
  color: #2453a8;
  background: #eaf1ff;
}

.lab-protocol-tag.is-violet {
  color: #6541a2;
  background: #f1ebff;
}

.lab-status-tag {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  border-radius: 8px;
  padding: 0 8px;
  font-size: 10px;
  font-weight: 650;
}

.lab-status-tag.is-online {
  background: var(--lab-green-soft);
  color: var(--lab-green);
}

.lab-status-tag.is-offline {
  background: #efeff1;
  color: #5c5c61;
}

.lab-directory-footer {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  border-top: 1px solid var(--lab-line-soft);
  padding: 0 14px 0 18px;
  color: var(--lab-secondary);
  font-size: 10px;
}

.lab-directory-footer > div {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lab-directory-footer button,
.lab-directory-footer > div > span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--lab-line);
  border-radius: 9px;
  background: white;
}

.lab-directory-footer button {
  border-color: transparent;
  color: #a5a9b0;
}

.lab-directory-footer button:disabled {
  opacity: 0.55;
}

.lab-desktop-inspector {
  display: flex;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
  overflow-y: auto;
  border-left: 1px solid var(--lab-line);
  background: #fff;
}

.lab-desktop-inspector > header,
.lab-mobile-inspector > header {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--lab-line-soft);
  padding: 14px 17px;
}

.lab-desktop-inspector > header > span,
.lab-mobile-inspector > header > span {
  display: grid;
  gap: 7px;
}

.lab-desktop-inspector > header small,
.lab-mobile-inspector > header small {
  color: var(--lab-secondary);
  font-size: 10px;
  font-weight: 600;
}

.lab-desktop-inspector > header strong,
.lab-mobile-inspector > header strong {
  font-size: 18px;
  letter-spacing: -0.015em;
}

.lab-desktop-inspector > header button,
.lab-mobile-inspector > header button {
  display: inline-flex;
  min-width: 40px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--lab-secondary);
  cursor: pointer;
}

.lab-desktop-inspector > header button:hover {
  background: #f3f3f5;
}

.lab-inspector-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 17px 4px;
}

.lab-inspector-status small {
  color: var(--lab-secondary);
  font-size: 9px;
}

.lab-desktop-inspector dl,
.lab-mobile-inspector dl {
  margin: 0;
  padding: 8px 17px 12px;
}

.lab-desktop-inspector dl > div,
.lab-mobile-inspector dl > div {
  display: grid;
  min-height: 53px;
  align-content: center;
  gap: 6px;
  border-bottom: 1px solid var(--lab-line-soft);
}

.lab-desktop-inspector dt,
.lab-mobile-inspector dt {
  color: var(--lab-secondary);
  font-size: 9px;
}

.lab-desktop-inspector dd,
.lab-mobile-inspector dd {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  color: #333945;
  font-size: 11px;
}

.lab-desktop-inspector dd span,
.lab-mobile-inspector dd span {
  overflow: hidden;
  font-family: "SFMono-Regular", ui-monospace, Menlo, monospace;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-desktop-inspector dd button,
.lab-mobile-inspector dd button {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: #f1f3f6;
  color: #596475;
  cursor: pointer;
}

.lab-desktop-inspector > section,
.lab-mobile-inspector > section {
  display: grid;
  gap: 12px;
  padding: 14px 17px;
}

.lab-desktop-inspector > section > strong,
.lab-mobile-inspector > section > strong {
  font-size: 11px;
}

.lab-inspector-protocol {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.lab-protocol-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  margin-top: 5px;
  border-radius: 50%;
  background: #49bfe6;
}

.lab-inspector-protocol:nth-of-type(3) .lab-protocol-dot {
  background: #6b9df5;
}

.lab-inspector-protocol > span {
  display: grid;
  gap: 4px;
}

.lab-inspector-protocol b {
  font-size: 10px;
}

.lab-inspector-protocol small {
  color: var(--lab-secondary);
  font-size: 8px;
}

.lab-inspector-primary {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: auto 17px 17px;
  border: 1px solid var(--lab-line);
  border-radius: 10px;
  background: white;
  color: var(--lab-blue);
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
}

.lab-mobile-directory,
.lab-mobile-inspector,
.lab-bottom-nav,
.lab-sheet-backdrop {
  display: none;
}

.lab-empty-state {
  display: grid;
  min-height: 320px;
  place-items: center;
  align-content: center;
  gap: 9px;
  color: var(--lab-secondary);
  text-align: center;
}

.lab-empty-state > svg {
  width: 30px;
  height: 30px;
  color: var(--lab-blue);
}

.lab-empty-state strong {
  color: var(--lab-text);
  font-size: 14px;
}

.lab-empty-state span {
  font-size: 11px;
}

.lab-empty-state button {
  height: 40px;
  margin-top: 6px;
  border: 0;
  border-radius: 9px;
  background: var(--lab-blue);
  padding: 0 14px;
  color: white;
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
}

.lab-notice {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  max-width: min(360px, calc(100vw - 40px));
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 12px;
  background: rgba(29, 29, 31, 0.94);
  padding: 12px 16px;
  color: white;
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.18);
  font-size: 12px;
}

@media (max-width: 1180px) and (min-width: 761px) {
  :root {
    --lab-sidebar: 196px;
  }

  .lab-command-primary {
    grid-template-columns: minmax(300px, 1fr) minmax(360px, 1fr);
  }

  .lab-batch-button {
    display: none;
  }

  .lab-view-tabs button {
    min-width: 80px;
  }

  .lab-metric-rail {
    grid-template-columns: 155px 155px 155px minmax(280px, 1fr);
  }

  .vehicle-design-lab.has-inspector .lab-directory-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
  }
}

@media (max-width: 760px) {
  :root {
    --lab-topbar: 56px;
  }

  body {
    overflow-x: hidden;
  }

  .vehicle-design-lab {
    display: block;
  }

  .lab-sidebar,
  .lab-command-surface,
  .lab-desktop-inspector,
  .lab-vehicle-table,
  .lab-directory-header,
  .lab-directory-footer,
  .lab-metric-rail aside {
    display: none;
  }

  .lab-topbar {
    height: var(--lab-topbar);
    padding: 0 15px 0 16px;
    backdrop-filter: saturate(145%) blur(18px);
  }

  .lab-topbar-title > img {
    display: none;
  }

  .lab-topbar-title span {
    display: block;
  }

  .lab-topbar-title strong {
    font-size: 20px;
    letter-spacing: -0.03em;
  }

  .lab-topbar-title small,
  .lab-help-button span,
  .lab-account-button b,
  .lab-account-button em,
  .lab-account-button > svg {
    display: none;
  }

  .lab-topbar-actions {
    gap: 11px;
  }

  .lab-help-button,
  .lab-account-button {
    min-width: 36px;
    min-height: 36px;
    justify-content: center;
    border: 0;
    padding: 0;
  }

  .lab-help-button svg {
    width: 20px;
    height: 20px;
  }

  .lab-avatar {
    width: 38px;
    height: 38px;
    font-size: 13px;
  }

  .lab-stage > main {
    padding: 0 0 calc(var(--lab-mobile-nav) + 14px);
  }

  .lab-mobile-search {
    position: relative;
    display: grid;
    min-height: 82px;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 12px 14px;
  }

  .lab-mobile-search > svg {
    width: 20px;
    height: 20px;
    margin-left: 8px;
    color: #4e596a;
  }

  .lab-mobile-search::before {
    position: absolute;
    right: 14px;
    left: 14px;
    height: 54px;
    border: 1px solid #cfd2d8;
    border-radius: 14px;
    content: "";
    pointer-events: none;
  }

  .lab-mobile-search input {
    z-index: 1;
    height: 54px;
    font-size: 14px;
  }

  .lab-mobile-search button {
    z-index: 1;
    height: 36px;
    border: 0;
    border-left: 1px solid var(--lab-line-soft);
    background: transparent;
    padding: 0 9px 0 14px;
    color: #0068dc;
    font-size: 13px;
    font-weight: 650;
  }

  .lab-mobile-scope {
    display: grid;
    min-height: 72px;
    grid-template-columns: 44px minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--lab-line);
    background: white;
    padding: 8px 14px;
  }

  .lab-mobile-filter,
  .lab-mobile-batch,
  .lab-mobile-modify {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    cursor: pointer;
  }

  .lab-mobile-filter {
    position: relative;
    border-radius: 12px;
    background: var(--lab-blue-soft);
    color: var(--lab-blue);
  }

  .lab-mobile-filter b {
    position: absolute;
    top: -3px;
    right: -3px;
    display: grid;
    width: 17px;
    height: 17px;
    place-items: center;
    border: 2px solid white;
    border-radius: 50%;
    background: var(--lab-blue);
    color: white;
    font-size: 8px;
  }

  .lab-mobile-scope > span {
    display: grid;
    gap: 4px;
  }

  .lab-mobile-scope > span strong {
    font-size: 14px;
  }

  .lab-mobile-scope > span small {
    color: var(--lab-secondary);
    font-size: 10px;
  }

  .lab-mobile-modify {
    gap: 4px;
    color: var(--lab-blue);
    font-size: 12px;
    font-weight: 650;
  }

  .lab-mobile-batch {
    gap: 5px;
    border-radius: 10px;
    background: #f4f5f7;
    padding: 0 9px;
    color: #4f5968;
    font-size: 10px;
    font-weight: 600;
  }

  .lab-metric-rail {
    display: grid;
    min-height: 88px;
    grid-template-columns: repeat(3, 1fr);
    margin: 0;
    border: 0;
    border-bottom: 1px solid #cbdcff;
    border-radius: 0;
    background: #f2f7ff;
  }

  .lab-metric-rail > div {
    align-items: center;
    border-right: 1px solid #dce5f4;
    padding: 0 6px;
    text-align: center;
  }

  .lab-metric-rail > div:last-of-type {
    border-right: 0;
  }

  .lab-metric-rail > div > span {
    font-size: 10px;
  }

  .lab-metric-rail > div > strong {
    margin-top: 8px;
    font-size: 25px;
  }

  .lab-directory-layout,
  .vehicle-design-lab.has-inspector .lab-directory-layout {
    display: block;
    height: auto;
    min-height: 0;
    border: 0;
    border-radius: 0;
  }

  .lab-directory-surface {
    display: block;
  }

  .lab-mobile-directory {
    display: block;
    margin: 0;
    padding: 0 14px;
    list-style: none;
  }

  .lab-mobile-directory li {
    border-bottom: 1px solid var(--lab-line);
  }

  .lab-mobile-directory li:last-child {
    border-bottom: 0;
  }

  .lab-mobile-directory li > button {
    position: relative;
    display: grid;
    width: calc(100% + 28px);
    min-height: 105px;
    grid-template-columns: 10px minmax(0, 1fr) auto 18px;
    align-items: center;
    gap: 7px;
    margin: 0 -14px;
    border: 0;
    background: white;
    padding: 10px 14px;
    cursor: pointer;
    text-align: left;
    transition: background 150ms ease;
  }

  .lab-mobile-directory li > button.is-selected {
    background: var(--lab-blue-soft);
    box-shadow: inset 3px 0 var(--lab-blue);
  }

  .lab-status-dot {
    width: 7px;
    height: 7px;
    align-self: start;
    margin-top: 8px;
    border-radius: 50%;
    background: #9299a4;
  }

  .lab-status-dot.is-online {
    background: #35a253;
  }

  .lab-mobile-identity {
    display: grid;
    min-width: 0;
    gap: 5px;
  }

  .lab-mobile-identity > strong {
    overflow: hidden;
    color: #2d3440;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .lab-mobile-identity > small {
    overflow: hidden;
    color: #76808d;
    font-family: "SFMono-Regular", ui-monospace, Menlo, monospace;
    font-size: 9px;
    letter-spacing: 0.015em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .lab-mobile-identity .lab-protocol-list {
    margin-top: 2px;
  }

  .lab-protocol-tag {
    min-height: 22px;
    padding: 0 7px;
    font-size: 8px;
  }

  .lab-mobile-state {
    display: grid;
    justify-items: end;
    gap: 10px;
  }

  .lab-mobile-state small {
    color: var(--lab-secondary);
    font-size: 9px;
    white-space: nowrap;
  }

  .lab-mobile-row-chevron {
    color: #566172;
  }

  .lab-bottom-nav {
    position: fixed;
    z-index: 45;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    height: var(--lab-mobile-nav);
    grid-template-columns: repeat(5, 1fr);
    border-top: 1px solid var(--lab-line);
    background: rgba(255, 255, 255, 0.96);
    padding-bottom: env(safe-area-inset-bottom);
    backdrop-filter: saturate(150%) blur(18px);
  }

  .lab-bottom-nav button {
    display: grid;
    place-items: center;
    align-content: center;
    gap: 5px;
    border: 0;
    background: transparent;
    color: #536073;
    cursor: pointer;
    font-size: 9px;
  }

  .lab-bottom-nav button svg {
    width: 21px;
    height: 21px;
  }

  .lab-bottom-nav button.is-active {
    color: var(--lab-blue);
    font-weight: 650;
  }

  .lab-bottom-nav button.is-active svg {
    box-sizing: content-box;
    border-radius: 10px;
    background: var(--lab-blue-soft);
    padding: 7px 13px;
  }

  .lab-mobile-inspector {
    position: fixed;
    z-index: 40;
    right: 0;
    bottom: var(--lab-mobile-nav);
    left: 0;
    display: flex;
    max-height: min(60dvh, 520px);
    flex-direction: column;
    overflow: hidden auto;
    border: 1px solid #c9cdd4;
    border-bottom: 0;
    border-radius: 24px 24px 0 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -18px 55px rgba(21, 31, 46, 0.16);
    transform: translateY(var(--lab-sheet-offset));
    transition: transform 190ms cubic-bezier(0.2, 0.8, 0.2, 1);
    backdrop-filter: saturate(145%) blur(24px);
  }

  .lab-sheet-handle {
    display: grid;
    min-height: 26px;
    flex: 0 0 auto;
    place-items: center;
    border: 0;
    background: transparent;
    touch-action: none;
    cursor: grab;
  }

  .lab-sheet-handle span {
    width: 42px;
    height: 5px;
    border-radius: 5px;
    background: #b9bdc4;
  }

  .lab-mobile-inspector > header {
    min-height: 62px;
    padding-top: 6px;
  }

  .lab-mobile-inspector > header > span {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .lab-mobile-inspector > header > span small {
    font-size: 15px;
    font-weight: 700;
  }

  .lab-mobile-inspector > header > span strong {
    font-size: 16px;
  }

  .lab-mobile-inspector > header button {
    color: var(--lab-blue);
    font-size: 12px;
    font-weight: 650;
  }

  .lab-mobile-inspector > header button svg {
    display: none;
  }

  .lab-mobile-inspector .lab-inspector-status {
    padding-top: 10px;
  }

  .lab-mobile-inspector dl {
    padding-top: 2px;
  }

  .lab-mobile-inspector dl > div {
    min-height: 48px;
    grid-template-columns: 95px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
  }

  .lab-mobile-inspector dt {
    font-size: 10px;
  }

  .lab-mobile-inspector dd {
    font-size: 11px;
  }

  .lab-mobile-inspector > section,
  .lab-mobile-inspector .lab-inspector-primary {
    display: none;
  }

  .lab-sheet-backdrop {
    position: fixed;
    z-index: 80;
    inset: 0;
    display: flex;
    align-items: flex-end;
    background: rgba(17, 24, 39, 0.25);
  }

  .lab-filter-sheet {
    width: 100%;
    max-height: 82dvh;
    overflow: auto;
    border-radius: 24px 24px 0 0;
    background: white;
    padding: 8px 18px calc(18px + env(safe-area-inset-bottom));
    box-shadow: 0 -18px 58px rgba(17, 24, 39, 0.18);
  }

  .lab-filter-sheet > header {
    display: flex;
    min-height: 62px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--lab-line-soft);
  }

  .lab-filter-sheet > header > span {
    display: grid;
    gap: 4px;
  }

  .lab-filter-sheet > header strong {
    font-size: 18px;
  }

  .lab-filter-sheet > header small {
    color: var(--lab-secondary);
    font-size: 10px;
  }

  .lab-filter-sheet > header button {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 0;
    border-radius: 12px;
    background: #f3f4f6;
  }

  .lab-filter-sheet fieldset {
    margin: 18px 0;
    border: 0;
    padding: 0;
  }

  .lab-filter-sheet legend,
  .lab-filter-sheet > label > span {
    display: block;
    margin-bottom: 9px;
    color: #4b5563;
    font-size: 11px;
    font-weight: 650;
  }

  .lab-filter-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .lab-filter-options button {
    min-height: 44px;
    border: 1px solid var(--lab-line);
    border-radius: 11px;
    background: white;
    color: #4f5968;
  }

  .lab-filter-options button.is-active {
    border-color: #90bfff;
    background: var(--lab-blue-soft);
    color: #0068dc;
    font-weight: 650;
  }

  .lab-filter-sheet > label {
    display: block;
    margin-top: 15px;
  }

  .lab-filter-sheet select {
    height: 46px;
    font-size: 13px;
  }

  .lab-filter-sheet > footer {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 10px;
    margin-top: 22px;
  }

  .lab-filter-sheet > footer button {
    min-height: 46px;
    border: 1px solid var(--lab-line);
    border-radius: 12px;
    background: white;
    font-weight: 650;
  }

  .lab-filter-sheet > footer button.is-primary {
    border-color: var(--lab-blue);
    background: var(--lab-blue);
    color: white;
  }

  .lab-notice {
    right: 16px;
    bottom: calc(var(--lab-mobile-nav) + 16px);
    left: 16px;
    max-width: none;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}