:root {
  --wb-rail-width: 120px;
  --wb-header-height: 90px;
  --wb-space-1: 4px;
  --wb-space-2: 8px;
  --wb-space-3: 12px;
  --wb-space-4: 16px;
  --wb-space-5: 20px;
  --wb-space-6: 24px;
  --wb-radius-sm: 4px;
  --wb-radius-md: 6px;
  --wb-rail: oklch(29.2% 0.074 245.6);
  --wb-rail-active: oklch(43.5% 0.116 247.7);
  --wb-primary: oklch(54.6% 0.211 259);
  --wb-canvas: oklch(98.8% 0.004 91.4);
  --wb-ink: oklch(20.9% 0.032 262.4);
  --wb-muted: oklch(49.5% 0.029 263.2);
  --wb-line: oklch(89.9% 0.011 256.7);
  --wb-success: oklch(61.4% 0.142 152.1);
  --wb-warning: oklch(66.6% 0.157 58.3);
  --wb-warning-ink: oklch(50.6% 0.126 54.6);
  --wb-danger: oklch(55.7% 0.227 27.7);
  --surface: #fff;
  --surface-alt: var(--wb-canvas);
  --ink: var(--wb-ink);
  --muted: var(--wb-muted);
  --line: var(--wb-line);
  --brand: var(--wb-primary);
  --brand-strong: oklch(43.5% 0.16 259);
  --danger: var(--wb-danger);
  --ok: var(--wb-success);
  --radius: var(--wb-radius-md);
  --shadow: none;
  color-scheme: light;
}

html {
  min-width: 768px;
  background: var(--wb-canvas);
}

body.workbench-page {
  min-width: 768px;
  min-height: 100dvh;
  margin: 0;
  padding: 0;
  gap: 0;
  display: grid;
  grid-template-columns: var(--wb-rail-width) minmax(0, 1fr);
  grid-template-rows: var(--wb-header-height) minmax(0, 1fr) auto;
  font-family: "DM Sans", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--wb-ink);
  background: var(--wb-canvas);
}

body.workbench-page,
body.workbench-page * {
  scrollbar-color: var(--wb-line) transparent;
}

body.workbench-page :is(code, pre, samp, kbd, .CodeMirror, [data-telemetry], [data-readout]) {
  font-family: "IBM Plex Mono", Consolas, monospace;
}

body.workbench-page :is([data-telemetry], [data-readout], output, .status-text, .bottombar__status) {
  font-variant-numeric: tabular-nums;
}

.workbench-skip {
  position: fixed;
  z-index: 1000;
  top: var(--wb-space-2);
  left: calc(var(--wb-rail-width) + var(--wb-space-2));
  padding: 10px 14px;
  border: 1px solid var(--wb-primary);
  border-radius: var(--wb-radius-sm);
  background: #fff;
  color: var(--wb-ink);
  transform: translateY(-160%);
}

.workbench-skip:focus {
  transform: translateY(0);
}

.workbench-rail {
  grid-column: 1;
  grid-row: 1 / -1;
  position: relative;
  z-index: 10;
  min-width: 0;
  display: grid;
  grid-template-rows: var(--wb-header-height) minmax(0, 1fr);
  color: #fff;
  background: var(--wb-rail);
  border-right: 1px solid color-mix(in oklch, var(--wb-rail) 82%, white);
}

.workbench-rail__brand {
  display: grid;
  place-items: center;
  min-height: var(--wb-header-height);
  border-bottom: 1px solid color-mix(in oklch, var(--wb-rail) 82%, white);
}

.workbench-rail__brand img {
  display: block;
  width: 68px;
  height: 68px;
  object-fit: contain;
}

.workbench-rail__nav {
  display: grid;
  align-content: start;
  padding: var(--wb-space-6) 0;
}

.workbench-rail__link {
  position: relative;
  min-height: 124px;
  padding: var(--wb-space-3) var(--wb-space-2);
  display: grid;
  place-items: center;
  align-content: center;
  gap: var(--wb-space-2);
  border-left: 4px solid transparent;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  text-decoration: none;
}

.workbench-rail__link svg {
  width: 30px;
  height: 30px;
  stroke-width: 1.8;
}

.workbench-rail__link:hover {
  background: color-mix(in oklch, var(--wb-rail) 82%, white);
}

.workbench-rail__link[aria-current="page"] {
  border-left-color: oklch(69% 0.19 250);
  background: var(--wb-rail-active);
}

body.workbench-page > .topbar {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  min-height: var(--wb-header-height);
  margin: 0;
  padding: var(--wb-space-3) var(--wb-space-5);
  gap: var(--wb-space-4);
  border: 0;
  border-bottom: 1px solid var(--wb-line);
  border-radius: 0;
  box-shadow: none;
  background: #fff;
}

body.workbench-page > .topbar .topbar__brand {
  min-width: max-content;
}

body.workbench-page > .topbar .topbar__logo {
  display: none;
}

body.workbench-page > .topbar .topbar__title {
  font-family: "DM Sans", "Segoe UI", sans-serif;
  font-size: clamp(1.25rem, 1.6vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.025em;
}

body.workbench-page > .topbar .topbar__subtitle,
body.workbench-page > .topbar .topbar__title-icon,
body.workbench-page > .topbar .topbar__page-nav {
  display: none;
}

body.workbench-page > .topbar .topbar__controls {
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--wb-space-3);
}

body.workbench-page :is(.btn, button, select, input, summary, a):focus-visible {
  outline: 3px solid color-mix(in oklch, var(--wb-primary) 72%, white);
  outline-offset: 2px;
}

body.workbench-page .btn,
body.workbench-page select,
body.workbench-page input,
body.workbench-page summary {
  border-radius: var(--wb-radius-sm);
}

body.workbench-page > .topbar :is(.btn, select, .workbench-target) {
  min-height: 48px;
}

body.workbench-page > .topbar .btn {
  box-shadow: none;
}

body.workbench-page > .topbar .btn--stop-big {
  border-color: var(--wb-danger);
  background: var(--wb-danger);
  color: #fff;
}

.workbench-target {
  min-width: max-content;
  padding: 0 var(--wb-space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--wb-space-2);
  border: 1px solid color-mix(in oklch, var(--wb-primary) 30%, white);
  border-radius: var(--wb-radius-sm);
  color: var(--wb-primary);
  background: color-mix(in oklch, var(--wb-primary) 7%, white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.workbench-target svg {
  width: 20px;
  height: 20px;
}

body.workbench-page > main {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  min-height: 0;
  margin: 0;
}

body.workbench-page > .bottombar {
  grid-column: 2;
  grid-row: 3;
  min-width: 0;
  margin: 0;
  border: 0;
  border-top: 1px solid var(--wb-line);
  border-radius: 0;
  box-shadow: none;
  background: #fff;
}

body.workbench-page :is(.topbar, .bottombar, .sidebar-card, .workspace__editor) {
  box-shadow: none;
}

body.workbench-page .status-dot {
  box-shadow: none;
}

@media (min-width: 900px) and (max-width: 1279px) {
  :root {
    --wb-rail-width: 88px;
  }

  .workbench-rail__brand img {
    width: 58px;
    height: 58px;
  }

  .workbench-rail__link {
    min-height: 108px;
    padding-inline: var(--wb-space-1);
    font-size: 0.78rem;
  }

  .workbench-rail__link svg {
    width: 26px;
    height: 26px;
  }

  body.workbench-page > .topbar {
    padding-inline: var(--wb-space-3);
  }

  body.workbench-page > .topbar .topbar__controls {
    gap: var(--wb-space-2);
  }

  body.workbench-page > .topbar .topbar__status {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
}

@media (min-width: 768px) and (max-width: 899px) {
  :root {
    --wb-rail-width: 76px;
    --wb-header-height: 82px;
  }

  .workbench-rail__brand img {
    width: 52px;
    height: 52px;
  }

  .workbench-rail__nav {
    padding-top: var(--wb-space-3);
  }

  .workbench-rail__link {
    min-height: 92px;
    padding-inline: 0;
    font-size: 0.72rem;
  }

  .workbench-rail__link svg {
    width: 24px;
    height: 24px;
  }

  body.workbench-page > .topbar {
    padding: var(--wb-space-2);
  }

  body.workbench-page > .topbar .topbar__brand,
  body.workbench-page > .topbar .topbar__status {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  body.workbench-page > .topbar .topbar__controls {
    gap: var(--wb-space-1);
  }

  body.workbench-page > .topbar :is(.btn, select, .workbench-target) {
    min-height: 44px;
  }
}

/* Shared persistent-workbench layout controls. */
[data-split-layout] {
  --workbench-splitter-size: 12px;
  min-width: 0;
  min-height: 0;
}

[data-split-pane] {
  min-width: 0;
  min-height: 0;
}

.workbench-splitter {
  position: relative;
  z-index: 12;
  width: var(--workbench-splitter-size);
  min-width: var(--workbench-splitter-size);
  min-height: 0;
  align-self: stretch;
  border: 0;
  background: transparent;
  cursor: col-resize;
  touch-action: none;
}

.workbench-splitter::before {
  content: "";
  position: absolute;
  inset: 0 -1px;
  background: transparent;
}

.workbench-splitter::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 42px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--wb-line) 86%, var(--wb-muted));
  box-shadow: 0 -8px 0 -1px color-mix(in oklch, var(--wb-line) 86%, var(--wb-muted)),
    0 8px 0 -1px color-mix(in oklch, var(--wb-line) 86%, var(--wb-muted));
  transform: translate(-50%, -50%);
  transition: width 120ms ease, background-color 120ms ease, box-shadow 120ms ease;
}

.workbench-splitter:hover::after,
.workbench-splitter:focus-visible::after {
  width: 4px;
  background: var(--wb-primary);
  box-shadow: 0 -8px 0 -1px var(--wb-primary), 0 8px 0 -1px var(--wb-primary);
}

.workbench-splitter:focus-visible {
  outline: 3px solid color-mix(in oklch, var(--wb-primary) 52%, transparent);
  outline-offset: -3px;
  border-radius: var(--wb-radius-sm);
}

.workbench-splitter[hidden] {
  display: none !important;
}

body.is-resizing-workbench,
body.is-resizing-workbench * {
  cursor: col-resize !important;
  user-select: none !important;
}

.workbench-collapsible__toggle {
  cursor: pointer;
}

.workbench-collapsible__chevron {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  transition: transform 140ms ease;
}

.workbench-collapsible__toggle[aria-expanded="true"] .workbench-collapsible__chevron {
  transform: rotate(180deg);
}

.workbench-collapsible__body[hidden] {
  display: none !important;
}

.workbench-joint-state {
  min-width: 0;
  min-height: 0;
  border-top: 1px solid var(--wb-line);
  background: #fff;
}

.workbench-joint-state__toggle {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content 20px;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 0;
  background: #fff;
  color: var(--wb-ink);
  text-align: left;
}

.workbench-joint-state__title {
  overflow: hidden;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.workbench-joint-state__count {
  color: var(--wb-muted);
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
}

.workbench-joint-state__body {
  min-width: 0;
  min-height: 0;
  max-height: min(310px, 39vh);
  overflow: auto;
  border-top: 1px solid color-mix(in oklch, var(--wb-line) 70%, white);
}

.workbench-joint-state__body > div {
  min-width: 0;
  min-height: 40px;
  padding: 0 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid color-mix(in oklch, var(--wb-line) 68%, white);
}

.workbench-joint-state__body > div[hidden] {
  display: none !important;
}

.workbench-joint-state__body > div:last-child {
  border-bottom: 0;
}

.workbench-joint-state__body span {
  overflow: hidden;
  color: var(--wb-ink);
  font-size: 0.86rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workbench-joint-state__body strong {
  color: var(--wb-ink);
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.84rem;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.workbench-joint-state__empty {
  margin: 0;
  padding: 16px;
  color: var(--wb-muted);
  font-size: 0.82rem;
}

.workbench-joint-state__empty[hidden] {
  display: none !important;
}

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