@font-face {
  font-family: "IBM Plex Sans";
  src: url("../assets/fonts/IBMPlexSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../assets/fonts/IBMPlexSans-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../assets/fonts/IBMPlexSans-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../assets/fonts/IBMPlexMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../assets/fonts/IBMPlexMono-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --app: #11171b;
  --panel: #1a2024;
  --panel-2: #20282d;
  --inset: #0b1115;
  --elevated: #21292e;
  --hover: #262e33;
  --active: #2e3a41;
  --border: #2b3136;
  --border-strong: #444c50;
  --text: #d7dbde;
  --text-dim: #93999e;
  --text-faint: #90979c;
  --accent: #f2b824;
  --accent-ink: #17181a;
  --accent-wash: rgba(242, 184, 36, 0.11);
  --accent-border: rgba(242, 184, 36, 0.43);
  --ok: #65d68a;
  --ok-wash: rgba(101, 214, 138, 0.11);
  --warn: #ea9344;
  --warn-wash: rgba(234, 147, 68, 0.11);
  --error: #e06c5a;
  --error-wash: rgba(224, 108, 90, 0.11);
  --info: #7cb8e8;
  --canvas: #070c10;
  --canvas-grid: #1c2327;
  --wire: #7fbf95;
  --symbol: #cbd2d7;
  --net-label: #dcb155;
  --trace-1: #f2b824;
  --trace-2: #7cb8e8;
  --trace-3: #d984b0;
  --trace-4: #59d483;
  --trace-5: #78a5ef;
  --trace-6: #f2716a;
  --shadow: 0 14px 42px rgba(0, 0, 0, 0.42), 0 2px 8px rgba(0, 0, 0, 0.35);
  --row-h: 26px;
  --ctl-h: 26px;
  --radius: 3px;
  --radius-lg: 6px;
  --title-h: 35px;
  --toolbar-h: 45px;
  --status-h: 25px;
  --microcopy-size: 10px;
  --workspace-gutter: 8px;
  --workspace-gutter-compact: 7px;
  --pane-divider: 1px;
}

html[data-theme="light"] {
  color-scheme: light;
  --app: #e8ecee;
  --panel: #f5f7f8;
  --panel-2: #edf1f3;
  --inset: #e1e5e7;
  --elevated: #fbfdfe;
  --hover: #e6eaed;
  --active: #d4dce2;
  --border: #d1d5d8;
  --border-strong: #a6acaf;
  --text: #1f2528;
  --text-dim: #53595d;
  --text-faint: #5c6367;
  --accent: #8f6400;
  --accent-ink: #fcfaf6;
  --accent-wash: rgba(143, 100, 0, 0.09);
  --accent-border: rgba(143, 100, 0, 0.38);
  --ok: #007c3a;
  --ok-wash: rgba(0, 124, 58, 0.09);
  --warn: #c26e12;
  --warn-wash: rgba(194, 110, 18, 0.1);
  --error: #c03a28;
  --error-wash: rgba(192, 58, 40, 0.1);
  --info: #3d72a8;
  --canvas: #fbfdfe;
  --canvas-grid: #e0e3e5;
  --wire: #725000;
  --symbol: #2c3135;
  --net-label: #7d5200;
  --trace-1: #a16100;
  --trace-2: #3d72a8;
  --trace-3: #a8537e;
  --trace-4: #008942;
  --trace-5: #3065be;
  --trace-6: #bd3838;
  --shadow: 0 14px 42px rgba(41, 46, 50, 0.18), 0 2px 8px rgba(41, 46, 50, 0.13);
}

html[data-density="comfortable"] {
  --row-h: 33px;
  --ctl-h: 32px;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--app);
}

body {
  color: var(--text);
  font: 400 13px/1.35 "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button[aria-disabled="true"] {
  cursor: not-allowed;
}

.project-list-row[aria-disabled="true"],
.flow-row[aria-disabled="true"],
.project-list-row:disabled,
.flow-row:disabled {
  opacity: .56;
}

button {
  border: 0;
  background: transparent;
}

button,
select,
input[type="checkbox"],
input[type="range"] {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:disabled {
  cursor: default;
  opacity: 0.4;
}

.document-tab:focus-visible,
.console-tab:focus-visible,
.panel-tabs button:focus-visible,
.viewer-tab:focus-visible,
.scope-chip:focus-visible {
  outline-offset: -2px;
  box-shadow: inset 0 0 0 1px var(--accent);
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

kbd,
.mono,
code,
.statusbar,
.numeric {
  font-family: "IBM Plex Mono", "Cascadia Mono", monospace;
  font-variant-numeric: tabular-nums;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.muted {
  color: var(--text-dim);
}

.faint {
  color: var(--text-faint);
}

.ok-text {
  color: var(--ok) !important;
}

.warn-text {
  color: var(--warn) !important;
}

.error-text {
  color: var(--error) !important;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 4px;
  left: 4px;
  padding: 7px 12px;
  color: var(--accent-ink);
  background: var(--accent);
  transform: translateY(-130%);
}

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

.app-shell {
  display: grid;
  grid-template-rows: var(--title-h) var(--toolbar-h) minmax(0, 1fr) var(--status-h);
  width: 100%;
  height: 100dvh;
  min-width: 320px;
  background: var(--app);
}

.titlebar {
  position: relative;
  z-index: 100;
  display: grid;
  grid-template-columns: auto minmax(0, max-content) minmax(92px, 1fr) auto;
  align-items: center;
  height: var(--title-h);
  padding-right: max(7px, env(safe-area-inset-right));
  padding-left: env(safe-area-inset-left);
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.brand-lockup {
  display: flex;
  align-items: center;
  align-self: stretch;
  gap: 7px;
  min-width: 112px;
  padding: 0 11px;
  color: var(--text);
  background: transparent;
}

.brand-lockup:hover {
  background: var(--hover);
}

.brand-lockup img {
  width: 20px;
  height: 20px;
  border-radius: 5px;
}

.brand-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.edition {
  margin-left: 1px;
  padding: 1px 4px;
  border: 1px solid var(--accent-border);
  border-radius: 2px;
  color: var(--accent);
  font: 500 10px/1.3 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
}

.menu-bar {
  display: flex;
  align-items: stretch;
  min-width: 0;
  height: 100%;
  overflow: hidden;
}

.menu-bar button {
  flex: 0 0 auto;
  padding: 0 7px;
  color: var(--text-dim);
  background: transparent;
  font-size: 12px;
}

.menu-bar button:hover,
.menu-bar button.open {
  color: var(--text);
  background: var(--hover);
}

.title-context {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 0;
  color: var(--text-dim);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
}

.project-state {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px var(--ok-wash);
}

.project-state.dirty {
  background: var(--warn);
  box-shadow: 0 0 0 3px var(--warn-wash);
}

.title-project {
  color: var(--text);
  font-weight: 500;
  text-overflow: ellipsis;
  overflow: hidden;
}

.crumb-separator {
  color: var(--text-faint);
}

.title-cell {
  text-overflow: ellipsis;
  overflow: hidden;
}

.title-actions {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 0 0 auto;
  gap: 4px;
}

/* Optional overflow affordance. Application wiring may add either class to
   a titlebar button when lower-priority menus move into a compact menu. */
.titlebar-overflow,
.menu-overflow-trigger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 27px;
  flex: 0 0 28px;
  border-radius: var(--radius);
  color: var(--text-dim);
  background: transparent;
}

.titlebar-overflow:hover,
.menu-overflow-trigger:hover,
.titlebar-overflow[aria-expanded="true"],
.menu-overflow-trigger[aria-expanded="true"] {
  color: var(--text);
  background: var(--hover);
}

.titlebar.has-menu-overflow .titlebar-overflow,
.titlebar.has-menu-overflow .menu-overflow-trigger {
  display: inline-flex;
}

.titlebar.has-menu-overflow .menu-bar {
  padding-right: 8px;
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 16px), transparent 100%);
  mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 16px), transparent 100%);
}

.command-trigger {
  display: flex;
  align-items: center;
  gap: 7px;
  width: min(230px, 18vw);
  height: 25px;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  background: var(--inset);
  font-size: 11px;
  text-align: left;
}

.command-trigger:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.command-trigger > span:nth-child(2) {
  min-width: 0;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 18px;
  padding: 0 4px;
  border: 1px solid var(--border);
  border-bottom-color: var(--border-strong);
  border-radius: 3px;
  color: var(--text-faint);
  background: var(--panel-2);
  font-size: 10px;
  line-height: 1;
}

.icon-button,
.console-action,
.mobile-panel-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 27px;
  padding: 0;
  border-radius: var(--radius);
  color: var(--text-dim);
  background: transparent;
}

.icon-button:hover,
.console-action:hover,
.mobile-panel-toggle:hover {
  color: var(--text);
  background: var(--hover);
}

.avatar-button {
  width: 24px;
  height: 24px;
  margin-left: 2px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--text);
  background: linear-gradient(145deg, var(--active), var(--panel));
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.sync-dot {
  position: absolute;
  width: 5px;
  height: 5px;
  margin: 13px 0 0 13px;
  border: 1px solid var(--panel);
  border-radius: 50%;
  background: var(--ok);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

.icon svg {
  display: block;
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.primary-toolbar {
  position: relative;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  height: var(--toolbar-h);
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.context-tools,
.simulation-context {
  display: flex;
  align-items: center;
  gap: 3px;
  min-width: 0;
}

.simulation-context {
  flex: 0 0 auto;
}

.simulation-context[hidden] {
  display: none;
}

.context-tools {
  overflow-x: auto;
  scrollbar-width: none;
}

.context-tools::-webkit-scrollbar {
  display: none;
}

.toolbar-spacer {
  min-width: 7px;
  flex: 1;
}

.tool-button,
.tool-text-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 29px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-dim);
  background: transparent;
  white-space: nowrap;
}

.tool-button {
  width: 30px;
  padding: 0;
}

.tool-button:hover,
.tool-text-button:hover,
.tool-button.active {
  border-color: var(--border);
  color: var(--text);
  background: var(--hover);
}

.tool-button.active::after {
  position: absolute;
  right: 4px;
  bottom: 3px;
  left: 4px;
  height: 1px;
  content: "";
  background: var(--accent);
}

.tool-separator {
  width: 1px;
  height: 23px;
  margin: 0 5px;
  flex: 0 0 auto;
  background: var(--border);
}

.compact-select {
  position: relative;
  display: flex;
  align-items: center;
  height: 29px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--inset);
}

.corner-indicator {
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.compact-select select {
  height: 100%;
  padding: 0 25px 0 7px;
  border: 0;
  outline: 0;
  color: var(--text-dim);
  background: transparent;
  font: 500 10px/1 "IBM Plex Mono", monospace;
  appearance: none;
}

.compact-select::after {
  position: absolute;
  right: 8px;
  content: "⌄";
  color: var(--text-faint);
  pointer-events: none;
}

.run-config-button {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 31px;
  max-width: 190px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  background: var(--inset);
  text-align: left;
}

.run-config-button:hover {
  border-color: var(--border-strong);
  background: var(--hover);
}

.run-config-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.1;
}

.run-config-copy strong {
  color: var(--text);
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.run-config-copy small {
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chevron {
  color: var(--text-faint);
}

.run-split {
  display: flex;
  height: 31px;
}

.run-button,
.run-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 31px;
  color: var(--accent-ink);
  background: var(--accent);
  font-weight: 600;
}

.run-button {
  gap: 6px;
  min-width: 67px;
  padding: 0 11px;
  border-radius: var(--radius) 0 0 var(--radius);
}

.run-more {
  width: 25px;
  border-left: 1px solid color-mix(in srgb, var(--accent-ink), transparent 72%);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.run-button:hover,
.run-more:hover {
  filter: brightness(1.06);
}

.run-button.running {
  color: var(--text);
  background: var(--error);
}

.mobile-panel-toggle {
  display: none;
}

.workbench {
  --rail-column: 51px;
  --left-dock-column: clamp(220px, 18vw, 256px);
  --right-dock-column: clamp(278px, 22vw, 312px);
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: var(--rail-column) var(--left-dock-column) minmax(0, 1fr) var(--right-dock-column);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.activity-rail {
  position: relative;
  z-index: 40;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--border);
  background: var(--app);
}

.activity-main {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.activity-main {
  padding-top: 5px;
}

.activity-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 45px;
  padding: 0;
  border-left: 2px solid transparent;
  color: var(--text-faint);
  background: transparent;
}

.activity-button .icon {
  width: 19px;
  height: 19px;
  flex-basis: 19px;
}

.activity-button:hover {
  color: var(--text);
  background: var(--hover);
}

.activity-button.active {
  border-left-color: var(--accent);
  color: var(--accent);
  background: var(--accent-wash);
}

.activity-label {
  display: none;
}

.mobile-more {
  display: none;
}

.activity-badge {
  position: absolute;
  z-index: 2;
  top: 5px;
  right: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 15px;
  height: 15px;
  padding: 0 4px;
  border: 1px solid var(--app);
  border-radius: 8px;
  color: var(--accent-ink);
  background: var(--accent);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.side-panel {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--panel);
}

#right-panel-content > .section-body:last-child:has(.button) {
  position: sticky;
  z-index: 6;
  bottom: 0;
  padding: 8px;
  border-top: 1px solid var(--border-strong);
  background: var(--panel);
}

.left-panel {
  border-right: 1px solid var(--border);
}

.right-panel {
  border-left: 1px solid var(--border);
}

.panel-content {
  width: 100%;
  height: 100%;
  overflow: auto;
  scrollbar-color: var(--border-strong) transparent;
  scrollbar-width: thin;
}

.panel-head {
  position: sticky;
  z-index: 3;
  top: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 39px;
  padding: 0 11px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.panel-head h2,
.panel-head h3 {
  min-width: 0;
  flex: 1;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.panel-head .panel-actions {
  display: flex;
  gap: 2px;
}

.panel-tabs {
  position: sticky;
  z-index: 3;
  top: 39px;
  display: flex;
  min-height: 31px;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.panel-tabs button {
  position: relative;
  min-width: 0;
  flex: 1;
  padding: 0 5px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
  white-space: nowrap;
}

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

.panel-tabs button.active {
  color: var(--text);
}

.panel-tabs button.active::after {
  position: absolute;
  right: 6px;
  bottom: 0;
  left: 6px;
  height: 2px;
  content: "";
  background: var(--accent);
}

.panel-section {
  border-bottom: 1px solid var(--border);
}

.section-head {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 29px;
  padding: 0 10px;
  color: var(--text-dim);
  background: color-mix(in srgb, var(--panel-2), transparent 20%);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.section-head .grow,
.grow {
  min-width: 0;
  flex: 1;
}

.section-body {
  padding: 8px 10px;
}

.panel-search {
  position: relative;
  display: flex;
  align-items: center;
  margin: 8px;
}

.panel-search .icon {
  position: absolute;
  left: 7px;
  color: var(--text-faint);
}

.panel-search input,
.input,
.select {
  width: 100%;
  height: var(--ctl-h);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: 0;
  color: var(--text);
  background: var(--inset);
  font-size: 11px;
}

.panel-search input {
  padding: 0 8px 0 29px;
}

.panel-search input:focus,
.input:focus,
.select:focus {
  border-color: var(--accent-border);
  box-shadow: inset 2px 0 var(--accent);
}

.tree {
  padding: 4px 0 7px;
}

.tree-row {
  display: flex;
  align-items: center;
  gap: 6px;
  height: var(--row-h);
  min-width: 0;
  padding: 0 8px;
  color: var(--text-dim);
  font-size: 11px;
}

button.tree-row {
  width: 100%;
  text-align: left;
  background: transparent;
}

.tree-row:hover {
  color: var(--text);
  background: var(--hover);
}

.tree-row.selected {
  color: var(--text);
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.tree-row.level-1 {
  padding-left: 22px;
}

.tree-row.level-2 {
  padding-left: 37px;
}

.tree-row.level-3 {
  padding-left: 52px;
}

.tree-caret {
  width: 9px;
  flex: 0 0 9px;
  color: var(--text-faint);
  font-size: 10px;
  text-align: center;
}

.tree-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  color: var(--text-faint);
}

.tree-row .label {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-meta {
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.tag,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 18px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text-dim);
  background: var(--inset);
  font: 500 10px/1 "IBM Plex Mono", monospace;
  white-space: nowrap;
}

.mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 15px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--text-faint);
  background: transparent;
  font: 500 10px/1.15 "IBM Plex Mono", monospace;
  white-space: nowrap;
}

.mini-badge:is(.ok, .warn, .error, .accent)::before {
  width: 5px;
  height: 5px;
  flex: 0 0 5px;
  border-radius: 50%;
  content: "";
  background: currentColor;
}

button.mini-badge {
  min-height: 24px;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-dim);
  background: var(--inset);
}

button.mini-badge::before {
  display: none;
}

button.mini-badge:hover,
button.mini-badge.accent {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--active);
}

button.mini-badge.accent {
  box-shadow: inset 0 -2px var(--accent);
}

.pill.ok,
.tag.ok {
  border-color: color-mix(in srgb, var(--ok), transparent 65%);
  color: var(--ok);
  background: var(--ok-wash);
}

.pill.warn,
.tag.warn {
  border-color: color-mix(in srgb, var(--warn), transparent 65%);
  color: var(--warn);
  background: var(--warn-wash);
}

.pill.error,
.tag.error {
  border-color: color-mix(in srgb, var(--error), transparent 65%);
  color: var(--error);
  background: var(--error-wash);
}

.pill.accent,
.tag.accent {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-wash);
}

.mini-badge.ok { color: var(--text-dim); }
.mini-badge.warn { color: var(--warn); }
.mini-badge.error { color: var(--error); }
.mini-badge.accent { color: var(--text-dim); }

.mini-badge.ok::before { background: var(--ok); }
.mini-badge.accent::before { background: var(--accent); }

.state-card-head .mini-badge {
  color: var(--text-faint);
}

.state-card-head .mini-badge::before {
  display: none;
}

.center-stack {
  --document-strip-size: 34px;
  --dock-row-size: 145px;
  position: relative;
  display: grid;
  grid-template-rows: var(--document-strip-size) minmax(0, 1fr) var(--dock-row-size);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--canvas);
}

.document-tabs {
  grid-row: 1;
}

.workspace-stage {
  grid-row: 2;
}

.bottom-console {
  grid-row: 3;
}

.center-stack.console-collapsed {
  --dock-row-size: 31px;
}

/* Document and console states wired by the interactive shell. */
.center-stack.single-document,
.app-shell.single-document .center-stack {
  --document-strip-size: 0px;
}

.center-stack.single-document .document-tabs,
.app-shell.single-document .document-tabs {
  display: none;
}

.center-stack.dock-maximized .dock-splitter-bottom,
.center-stack.console-collapsed .dock-splitter-bottom {
  display: none;
}

.center-stack.dock-maximized {
  grid-template-rows: var(--document-strip-size) 0 minmax(0, 1fr);
}

.center-stack.dock-maximized .workspace-stage {
  display: none;
}

.app-shell.left-dock-hidden .left-panel,
.app-shell.right-dock-hidden .right-panel {
  display: none;
}

.app-shell.left-dock-hidden .pane-splitter-left,
.app-shell.right-dock-hidden .pane-splitter-right {
  display: none;
}

.app-shell.workspace-focus .workbench {
  grid-template-columns: 51px minmax(0, 1fr);
}

.app-shell.workspace-focus :is(.left-panel, .right-panel, .pane-splitter-left, .pane-splitter-right) {
  display: none;
}

.app-shell.workspace-focus .center-stack {
  --dock-row-size: 31px !important;
}

.app-shell.workspace-focus :is(.dock-splitter-bottom, .bottom-console .console-body) {
  display: none;
}

@media (min-width: 821px) and (max-width: 1260px) {
  .app-shell.left-dock-hidden .workbench {
    grid-template-columns: 51px minmax(0, 1fr);
  }
}

.document-tabs {
  display: flex;
  align-items: stretch;
  min-width: 0;
  padding-right: 31px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  background: var(--app);
  scrollbar-width: none;
}

.document-overflow-button {
  position: absolute;
  z-index: 5;
  top: 0;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 31px;
  height: var(--document-strip-size);
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-dim);
  background: var(--app);
}

.document-overflow-button:hover {
  color: var(--text);
  background: var(--hover);
}

.center-stack.single-document .document-overflow-button,
.app-shell.single-document .document-overflow-button {
  display: none;
}

.document-tabs::-webkit-scrollbar {
  display: none;
}

.document-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  max-width: 190px;
  height: 34px;
  flex: 0 0 auto;
  padding: 0 10px;
  border-right: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--app);
  font-size: 11px;
}

.document-tab:hover {
  color: var(--text);
  background: var(--hover);
}

.document-tab.active {
  color: var(--text);
  background: var(--panel);
}

.document-tab.active::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--accent);
}

.document-tab .tab-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dirty-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: var(--warn);
}

.tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: 2px;
  border-radius: 2px;
  color: var(--text-faint);
  font-size: 14px;
}

.document-tab:hover .tab-close:hover {
  color: var(--text);
  background: var(--active);
}

.workspace-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--canvas);
}

.workspace-view {
  position: absolute;
  inset: 0;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  background: var(--app);
  scrollbar-color: var(--border-strong) transparent;
  scrollbar-width: thin;
}

.bottom-console {
  min-width: 0;
  min-height: 0;
  border-top: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
}

.console-tabs {
  display: flex;
  align-items: center;
  height: 31px;
  min-width: 0;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.console-tab-group {
  display: flex;
  align-items: stretch;
  height: 31px;
  min-width: 0;
}

.console-tab {
  position: relative;
  height: 31px;
  padding: 0 10px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
}

.console-tab:hover {
  color: var(--text);
  background: var(--hover);
}

.console-tab.active {
  color: var(--text);
}

.console-tab.active::after {
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  height: 2px;
  content: "";
  background: var(--accent);
}

.tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 15px;
  height: 15px;
  margin-left: 4px;
  padding: 0 4px;
  border-radius: 7px;
  color: var(--text-dim);
  background: var(--active);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.tab-count.warn {
  color: var(--warn);
  background: var(--warn-wash);
}

.tab-count.ok {
  color: var(--ok);
  background: var(--ok-wash);
}

.console-context {
  min-width: 0;
  flex: 1;
  padding: 0 10px;
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.console-action {
  width: 27px;
  height: 27px;
  margin-right: 3px;
}

.console-body {
  height: calc(100% - 31px);
  padding: 7px 10px;
  overflow: auto;
  color: var(--text-dim);
  background: var(--inset);
  font: 400 10px/1.5 "IBM Plex Mono", monospace;
  user-select: text;
}

.property-value,
.data-table,
.diagnostic-row,
.measurement-value,
.cursor-card,
.model-source-card,
.code-editor,
.annotation-summary,
.recent-run {
  user-select: text;
}

.console-line {
  display: grid;
  grid-template-columns: 58px 62px minmax(0, 1fr);
  gap: 9px;
  min-height: 16px;
}

.console-time {
  color: var(--text-faint);
}

.console-source {
  color: var(--info);
}

.console-line.success .console-source,
.console-line.success .console-message {
  color: var(--ok);
}

.console-line.warning .console-source,
.console-line.warning .console-message {
  color: var(--warn);
}

.center-stack.console-collapsed .console-body {
  display: none;
}

.center-stack.console-collapsed .console-tabs {
  border-bottom: 0;
}

.statusbar {
  position: relative;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  height: var(--status-h);
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--panel);
  font-size: 10px;
  padding-right: env(safe-area-inset-right);
  padding-left: env(safe-area-inset-left);
}

.status-left,
.status-right {
  display: flex;
  align-items: center;
  min-width: 0;
  height: 100%;
}

.status-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 100%;
  padding: 0 9px;
  border-right: 1px solid var(--border);
  color: inherit;
  background: transparent;
  white-space: nowrap;
}

button.status-item:hover {
  color: var(--text);
  background: var(--hover);
}

.status-icon.ok {
  color: var(--ok);
}

.engine-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 2px var(--ok-wash);
}

.engine-state.running .engine-dot {
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-wash);
  animation: pulse 1.2s ease-in-out infinite;
}

.drawer-close,
.drawer-scrim {
  display: none;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1); }
}

/* Reusable controls and content */
.eyebrow {
  display: block;
  margin-bottom: 3px;
  color: var(--text-faint);
  font: 500 10px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: var(--ctl-h);
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--panel-2);
  font-size: 11px;
}

.button:hover {
  border-color: var(--border-strong);
  background: var(--hover);
}

.button.primary {
  border-color: var(--accent);
  color: var(--accent-ink);
  background: var(--accent);
  font-weight: 600;
}

.button.ghost {
  background: transparent;
}

.button.danger {
  border-color: color-mix(in srgb, var(--error), transparent 45%);
  color: var(--error);
  background: var(--error-wash);
}

.segmented {
  display: inline-flex;
  min-height: var(--ctl-h);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--inset);
}

.segmented button {
  min-width: 54px;
  padding: 0 8px;
  border-right: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
}

.segmented button:last-child {
  border-right: 0;
}

.segmented button:hover {
  color: var(--text);
  background: var(--hover);
}

.segmented button.active {
  color: var(--text);
  background: var(--active);
  box-shadow: inset 0 -2px var(--accent);
}

.switch {
  position: relative;
  display: inline-flex;
  width: 30px;
  height: 17px;
}

.switch input {
  position: absolute;
  opacity: 0;
}

.switch span {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--inset);
  transition: background 0.15s ease;
}

.switch span::after {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  content: "";
  background: var(--text-dim);
  transition: transform 0.15s ease;
}

.switch input:checked + span {
  border-color: var(--accent);
  background: var(--accent);
}

.switch input:checked + span::after {
  background: var(--accent-ink);
  transform: translateX(13px);
}

.switch input:focus-visible + span {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.form-grid {
  display: grid;
  grid-template-columns: minmax(110px, 0.8fr) minmax(130px, 1.2fr);
  gap: 6px 11px;
  align-items: center;
}

.form-grid.one {
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
}

.form-grid label,
.form-label {
  min-width: 0;
  color: var(--text-dim);
  font-size: 10px;
}

.input {
  padding: 0 8px;
  user-select: text;
}

textarea.input {
  height: auto;
  min-height: 66px;
  padding: 7px 8px;
  line-height: 1.4;
  resize: vertical;
}

.input.mono,
.select.mono {
  font-size: 10px;
}

.select {
  padding: 0 24px 0 8px;
}

.field-with-unit {
  position: relative;
}

.field-with-unit .input {
  padding-right: 34px;
}

.field-with-unit .unit {
  position: absolute;
  top: 50%;
  right: 8px;
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
  transform: translateY(-50%);
}

.subtle-card {
  border: 0;
  border-top: 1px solid var(--border-strong);
  border-radius: 0;
  background: transparent;
}

.card-head {
  display: flex;
  align-items: center;
  min-height: 37px;
  padding: 0 11px;
  border-bottom: 1px solid var(--border);
}

.card-head h3 {
  min-width: 0;
  flex: 1;
  font-size: 11px;
  font-weight: 600;
}

.card-body {
  padding: 11px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 10px;
}

.data-table th {
  height: 27px;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  background: var(--panel-2);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
}

.data-table td {
  height: var(--row-h);
  padding: 0 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--border), transparent 25%);
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table tbody tr:hover td {
  color: var(--text);
  background: var(--hover);
}

.data-table tbody tr.selected td {
  color: var(--text);
  background: var(--accent-wash);
}

.data-table tbody tr.selected td:first-child {
  box-shadow: inset 2px 0 var(--accent);
}

.project-view .data-table:has(td:last-child .button) {
  min-width: 760px;
}

.project-view .data-table:has(td:last-child .button) th:last-child {
  width: 176px;
}

.project-view .data-table:has(td:last-child .button) td:last-child {
  overflow: visible;
  text-overflow: clip;
}

.progress-bar {
  position: relative;
  height: 5px;
  border-radius: 3px;
  overflow: hidden;
  background: var(--inset);
}

.progress-bar > span {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--progress, 50%);
  border-radius: inherit;
  background: var(--accent);
}

.divider {
  height: 1px;
  margin: 9px 0;
  background: var(--border);
}

.empty-hint {
  padding: 20px 12px;
  color: var(--text-faint);
  font-size: 10px;
  text-align: center;
}

/* Schematic workspace */
.schematic-view {
  overflow: hidden;
  background: var(--canvas);
}

.canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--canvas);
}

.canvas-wrap canvas,
.plot-canvas,
.verify-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.canvas-breadcrumb {
  position: absolute;
  z-index: 3;
  top: 9px;
  left: 10px;
  display: flex;
  align-items: center;
  height: 27px;
  padding: 0 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  background: color-mix(in srgb, var(--panel), transparent 6%);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
  font-size: 10px;
  backdrop-filter: blur(8px);
}

.canvas-breadcrumb strong {
  color: var(--text);
  font-weight: 500;
}

.canvas-breadcrumb .sep {
  padding: 0 6px;
  color: var(--text-faint);
}

.canvas-note {
  position: absolute;
  z-index: 3;
  right: 11px;
  top: 10px;
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 27px;
  padding: 0 8px;
  border: 1px solid color-mix(in srgb, var(--ok), transparent 65%);
  border-radius: var(--radius);
  color: var(--ok);
  background: color-mix(in srgb, var(--panel), transparent 4%);
  font-size: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
}

.minimap {
  position: absolute;
  right: 11px;
  bottom: 47px;
  width: 138px;
  height: 83px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: color-mix(in srgb, var(--panel), transparent 7%);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.minimap::before,
.minimap::after {
  position: absolute;
  content: "";
}

.minimap::before {
  inset: 16px 24px;
  border: 1px solid var(--wire);
  opacity: 0.55;
}

.minimap::after {
  inset: 10px 17px;
  border: 1px solid var(--accent-border);
  background: var(--accent-wash);
}

/* Schematic commands and zoom live in the persistent context toolbar. The
   canvas stays clear; the placeholder minimap remains opt-in. */
.minimap {
  display: none;
}

.app-shell.functional-minimap .minimap {
  display: block;
}

.place-strip {
  display: flex;
  gap: 5px;
  padding: 7px 8px 8px;
  overflow-x: auto;
}

.place-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 23px;
  flex: 0 0 auto;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  background: var(--inset);
  font-size: 10px;
}

.place-chip:hover {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--hover);
}

.part-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 17px;
  color: var(--symbol);
  font: 500 11px/1 "IBM Plex Mono", monospace;
}

.hierarchy-path {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--inset);
  font: 400 10px/1.4 "IBM Plex Mono", monospace;
  word-break: break-all;
}

.inspector-hero {
  display: flex;
  gap: 0;
  align-items: stretch;
  min-height: 82px;
  padding: 0;
  border-bottom: 1px solid var(--border);
}

.symbol-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 82px;
  min-height: 82px;
  flex: 0 0 82px;
  align-self: stretch;
  border: 0;
  border-right: 1px solid var(--border);
  border-radius: 0;
  color: var(--symbol);
  background: var(--canvas);
  font: 500 17px/1 "IBM Plex Mono", monospace;
}

.symbol-preview img {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
}

html[data-theme="dark"] .symbol-preview img {
  filter: invert(88%) sepia(7%) saturate(173%) hue-rotate(158deg) brightness(96%) contrast(88%);
}

.inspector-hero > div:last-child {
  min-width: 0;
  flex: 1;
  padding: 10px;
}

.inspector-hero h3 {
  margin-top: 2px;
  font-size: 13px;
  font-weight: 600;
}

.inspector-hero p {
  margin-top: 2px;
  color: var(--text-dim);
  font-size: 10px;
}

.inspector-hero .hero-tags {
  display: flex;
  gap: 4px;
  margin-top: 7px;
}

.property-list {
  padding: 7px 10px 10px;
}

.property-row {
  display: grid;
  grid-template-columns: minmax(74px, 0.8fr) minmax(96px, 1.2fr);
  gap: 8px;
  align-items: center;
  min-height: 29px;
}

.property-row > label,
.property-row > span:first-child {
  color: var(--text-dim);
  font-size: 10px;
}

.property-value {
  min-width: 0;
  color: var(--text);
  font: 400 10px/1.3 "IBM Plex Mono", monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.annotation-summary {
  margin: 8px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--inset);
}

.annotation-summary .op-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 22px;
  color: var(--text-dim);
  font-size: 10px;
}

.annotation-summary .op-row strong {
  color: var(--text);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

/* Project hub */
.project-view {
  display: grid;
  padding: 0;
  overflow: hidden;
  background: var(--app);
}

.project-view:has(> .metric-grid) {
  grid-template-rows: auto auto minmax(0, 1fr);
}

.project-view:not(:has(> .metric-grid)) {
  grid-template-rows: auto minmax(0, 1fr);
}

.project-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  max-width: none;
  margin: 0;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--border);
}

.project-header .project-title {
  min-width: 0;
  flex: 1;
}

.project-header h1 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.project-header p {
  margin-top: 5px;
  color: var(--text-dim);
  font-size: 11px;
}

.project-header-actions {
  display: flex;
  gap: 6px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 1px;
  max-width: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--border);
  background: var(--border);
}

.metric-card {
  min-height: 84px;
  padding: 12px;
  border: 0;
  border-radius: 0;
  background: var(--panel);
}

.metric-card .metric-label {
  color: var(--text-dim);
  font-size: 10px;
}

.metric-card .metric-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 8px;
  color: var(--text);
  font: 500 19px/1 "IBM Plex Mono", monospace;
}

.metric-card .metric-value small {
  color: var(--text-faint);
  font-size: 10px;
  font-weight: 400;
}

.metric-card .metric-foot {
  margin-top: 7px;
  color: var(--text-faint);
  font-size: 10px;
}

.project-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  align-items: stretch;
  gap: var(--pane-divider);
  max-width: none;
  margin: 0;
  border-block: 0;
  background: var(--border);
}

.project-view > :is(.project-grid, .setup-workspace-grid, .include-graph-layout, .table-card) {
  min-height: 0;
  height: 100%;
  overflow: auto;
}

.project-grid > .subtle-card {
  border: 0;
  background: var(--app);
}

.project-entry-pane,
.project-history-pane {
  display: block;
}

.project-entry-pane .project-list-row:last-child,
.project-history-pane .recent-run:last-child {
  border-bottom: 0;
}

.project-list-row {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) max-content max-content;
  column-gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 42px;
  padding: 0 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  background: transparent;
  text-align: left;
}

.project-list-row > :nth-child(2) {
  min-width: 0;
  overflow: hidden;
}

.project-list-row > .mini-badge,
.project-list-row > .mono:last-child {
  justify-self: end;
}

.project-list-row > .mono:last-child {
  white-space: nowrap;
}

.project-list-row:hover {
  background: var(--hover);
}

.project-list-row .item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 3px;
  color: var(--accent);
  background: var(--accent-wash);
}

.project-list-row strong {
  display: block;
  overflow: hidden;
  font-size: 11px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-list-row small {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-faint);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-run {
  padding: 10px;
  border-bottom: 1px solid var(--border);
}

.recent-run-head,
.recent-run-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.recent-run-head strong {
  font-size: 10px;
  font-weight: 500;
}

.recent-run p {
  margin: 7px 0;
  color: var(--text-dim);
  font-size: 10px;
}

.recent-run-foot {
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

/* Simulation cockpit */
.simulation-view {
  padding: 0;
  background: var(--app);
}

.workspace-view > .view-title-row {
  margin-bottom: 0;
  padding: 8px;
  border-bottom: 1px solid var(--border);
}

.view-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.view-title-row > div:first-child {
  min-width: 0;
  flex: 1;
}

.view-title-row h1 {
  font-size: 15px;
  font-weight: 600;
}

.view-title-row p {
  margin-top: 3px;
  color: var(--text-dim);
  font-size: 10px;
}

.view-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.simulation-grid {
  display: grid;
  grid-template-columns: minmax(190px, 0.68fr) minmax(360px, 1.32fr);
  gap: var(--pane-divider);
  min-height: calc(100% - 50px);
  background: var(--border);
}

.analysis-stack {
  border: 0;
  border-radius: 0;
  overflow: hidden;
  background: var(--panel);
}

.analysis-card {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  min-height: 53px;
  padding: 0 9px 0 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  text-align: left;
}

.analysis-select {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 8px;
  align-items: center;
  align-self: stretch;
  padding: 7px 0 7px 9px;
  color: inherit;
  background: transparent;
  text-align: left;
}

.analysis-select > .analysis-index {
  grid-row: 1 / span 2;
}

.analysis-select > .mini-badge {
  grid-column: 2;
  justify-self: start;
  margin-top: -3px;
}

button.analysis-card {
  width: 100%;
}

.analysis-card:last-child {
  border-bottom: 0;
}

.analysis-card:hover {
  color: var(--text);
  background: var(--hover);
}

.analysis-card.selected {
  color: var(--text);
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.analysis-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-faint);
  background: var(--inset);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.analysis-card.selected .analysis-index {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-wash);
}

.analysis-card strong {
  display: block;
  font-size: 10px;
  font-weight: 600;
}

.analysis-card small {
  display: block;
  margin-top: 3px;
  color: var(--text-faint);
  font: 400 10px/1.2 "IBM Plex Mono", monospace;
}

.analysis-editor {
  display: grid;
  grid-template-rows: auto auto minmax(120px, 1fr);
  gap: var(--pane-divider);
  min-width: 0;
  background: var(--border);
}

.analysis-editor > * {
  background: var(--app);
}

.analysis-form-card {
  border: 0;
  border-top: 1px solid var(--border-strong);
  border-radius: 0;
  background: var(--app);
}

.analysis-form-head {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 11px;
  border-bottom: 1px solid var(--border);
}

.analysis-form-head .analysis-type-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 3px;
  color: var(--accent);
  background: var(--accent-wash);
}

.analysis-form-head h2 {
  flex: 1;
  font-size: 12px;
  font-weight: 600;
}

.analysis-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  padding: 7px 8px 10px;
  background: var(--app);
}

.analysis-form .field-block {
  min-width: 0;
  padding: 0;
  background: transparent;
}

.analysis-form .field-block > label {
  margin: 0;
  padding: 0 2px 5px;
}

.analysis-form .field-block > :is(.input, .select, .field-with-unit) {
  width: 100%;
}

.analysis-form .field-block > :is(.input, .select),
.analysis-form .field-with-unit > .input {
  border-radius: 2px;
}

.field-block label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
  color: var(--text-dim);
  font-size: 10px;
}

.field-help {
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.field-block .input,
.field-block .select {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
}

.preflight-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(100px, 1fr));
  border: 0;
  border-radius: 0;
  overflow: hidden;
  background: var(--panel);
}

.preflight-item {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 0 9px;
  border-right: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 10px;
}

.preflight-item:last-child {
  border-right: 0;
}

.preflight-item .check {
  color: var(--ok);
}

.preflight-item strong {
  display: block;
  color: var(--text);
  font-size: 10px;
  font-weight: 500;
}

.setup-tables {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: var(--pane-divider);
  min-height: 0;
  background: var(--border);
}

.setup-tables > .table-card {
  border-top: 0;
  background: var(--app);
}

.table-card {
  min-width: 0;
  border: 0;
  border-top: 1px solid var(--border-strong);
  border-radius: 0;
  overflow: hidden;
  background: transparent;
}

.run-summary {
  padding: 9px;
}

.right-panel .run-summary {
  padding: 0;
}

.right-panel .run-target {
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.right-panel :is(.run-summary, .panel-section) > .property-list {
  padding-right: 0;
  padding-left: 0;
}

.right-panel :is(.run-summary, .panel-section) > .property-list .property-row {
  padding-right: 10px;
  padding-left: 10px;
}

.run-target {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--inset);
}

.target-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 3px;
  color: var(--ok);
  background: var(--ok-wash);
}

.run-target strong {
  display: block;
  font-size: 10px;
  font-weight: 500;
}

.run-target small {
  display: block;
  margin-top: 2px;
  color: var(--text-faint);
  font-size: 10px;
}

.job-row {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
}

.job-row-head,
.job-row-meta {
  display: flex;
  justify-content: space-between;
  gap: 7px;
}

.job-row-head {
  align-items: center;
  font-size: 10px;
}

.job-row-meta {
  margin: 5px 0 7px;
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.analysis-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  padding: 8px;
}

.catalog-chip {
  display: flex;
  align-items: center;
  min-height: 28px;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  background: var(--inset);
  font-size: 10px;
}

.catalog-chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.catalog-chip.preview {
  border-style: dashed;
  color: var(--text-faint);
}

.catalog-chip .mini-badge {
  margin-left: auto;
}

/* Results workbench */
.results-view {
  display: grid;
  grid-template-rows: 41px minmax(0, 1fr) 34px;
  overflow: hidden;
  background: var(--canvas);
}

.results-viewer-tabs {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  overflow-x: auto;
  scrollbar-width: none;
}

.viewer-tab-list {
  display: contents;
}

.results-viewer-tabs::-webkit-scrollbar {
  display: none;
}

.viewer-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  flex: 0 0 auto;
  padding: 0 10px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
}

.viewer-tab:hover {
  color: var(--text);
  background: var(--hover);
}

.viewer-tab.active {
  color: var(--text);
}

.viewer-tab.active::after {
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  height: 2px;
  content: "";
  background: var(--accent);
}

.results-toolbar-spacer {
  flex: 1;
}

.results-canvas-wrap {
  position: relative;
  min-width: 0;
  min-height: 0;
  background: var(--canvas);
}

.plot-toolbar {
  position: absolute;
  z-index: 4;
  top: 8px;
  right: 9px;
  display: flex;
  align-items: center;
  height: 28px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel), transparent 4%);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.22);
}

.plot-toolbar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 5px;
  border-radius: 2px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
}

.plot-toolbar button:hover,
.plot-toolbar button.active {
  color: var(--text);
  background: var(--hover);
}

.plot-toolbar button.active {
  color: var(--accent);
}

.plot-legend {
  position: absolute;
  z-index: 3;
  top: 9px;
  left: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 27px;
  padding: 0 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  background: color-mix(in srgb, var(--panel), transparent 5%);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.trace-swatch {
  width: 14px;
  height: 2px;
  background: var(--trace-color, var(--trace-1));
}

.run-strip {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 8px;
  border-top: 1px solid var(--border);
  background: var(--panel);
  overflow-x: auto;
}

.run-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 25px;
  flex: 0 0 auto;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  background: var(--inset);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.run-chip:hover,
.run-chip.active {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--hover);
}

.run-chip.active {
  border-color: var(--accent-border);
  box-shadow: inset 0 -1px var(--accent);
}

.signal-row {
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
  height: var(--row-h);
  padding: 0 8px 0 21px;
  color: var(--text-dim);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.signal-row:hover,
.signal-row.selected {
  color: var(--text);
  background: var(--hover);
}

.signal-row.selected {
  background: var(--accent-wash);
}

.signal-color {
  width: 12px;
  height: 2px;
  background: var(--trace-color, var(--trace-1));
}

.signal-row .signal-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cursor-card {
  margin: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--inset);
}

.cursor-card-head {
  display: grid;
  grid-template-columns: 1fr repeat(3, 58px);
  align-items: center;
  height: 26px;
  padding: 0 7px;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  font: 500 10px/1 "IBM Plex Mono", monospace;
  text-align: right;
}

.cursor-row {
  display: grid;
  grid-template-columns: 1fr repeat(3, 58px);
  align-items: center;
  min-height: 25px;
  padding: 0 7px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font: 400 10px/1 "IBM Plex Mono", monospace;
  text-align: right;
}

.cursor-row:last-child {
  border-bottom: 0;
}

.cursor-row span:first-child,
.cursor-card-head span:first-child {
  text-align: left;
}

.measurement-list {
  padding: 4px 8px 9px;
}

.measurement-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 30px;
  border-bottom: 1px solid var(--border);
}

.measurement-row .measure-name {
  min-width: 0;
  color: var(--text-dim);
  font-size: 10px;
}

.measurement-row .measure-name strong {
  display: block;
  color: var(--text);
  font-weight: 500;
}

.measurement-value {
  color: var(--text);
  font: 500 10px/1 "IBM Plex Mono", monospace;
  text-align: right;
}

/* Verification, yield and optimization */
.verify-view {
  padding: 0;
  background: var(--app);
}

.verify-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 1px;
  margin-bottom: 1px;
  padding: 0;
  border-block: 1px solid var(--border);
  background: var(--border);
}

.verify-kpi {
  min-height: 73px;
  padding: 10px;
  border: 0;
  border-radius: 0;
  background: var(--panel);
}

.verify-kpi .kpi-label {
  color: var(--text-dim);
  font-size: 10px;
}

.verify-kpi .kpi-value {
  margin-top: 7px;
  color: var(--text);
  font: 500 18px/1 "IBM Plex Mono", monospace;
}

.verify-kpi .kpi-foot {
  margin-top: 7px;
  color: var(--text-faint);
  font-size: 10px;
}

.verify-content-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  grid-template-rows: minmax(210px, 1fr) auto;
  gap: var(--pane-divider);
  min-height: calc(100% - 122px);
  background: var(--border);
}

.verify-content-grid > * {
  min-width: 0;
  background-color: var(--app);
}

.verify-content-grid > :is(.table-card, .corner-matrix, .spec-matrix-card) {
  border-top: 0;
}

.verify-content-grid.tuning-grid {
  grid-template-rows: minmax(275px, 1fr) auto;
}

.verify-chart-card {
  position: relative;
  min-height: 220px;
  border: 0;
  border-radius: 0;
  overflow: hidden;
  background: var(--canvas);
}

.chart-card-head {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 0 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.chart-card-head h3 {
  min-width: 0;
  flex: 1;
  font-size: 10px;
  font-weight: 600;
}

.chart-card-head span {
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.verify-canvas {
  padding-top: 0;
}

.corner-matrix {
  min-width: 0;
  border: 0;
  border-top: 1px solid var(--border-strong);
  border-radius: 0;
  overflow: hidden;
  background: transparent;
}

.spec-matrix-card {
  grid-column: 1 / -1;
  min-width: 0;
  border: 0;
  border-top: 1px solid var(--border-strong);
  border-radius: 0;
  overflow: hidden;
  background: transparent;
}

.corner-cell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 2px;
  font-size: 10px;
}

.corner-cell.pass {
  color: var(--ok);
  background: var(--ok-wash);
}

.corner-cell.fail {
  color: var(--error);
  background: var(--error-wash);
}

.flow-list {
  padding: 0;
  border-top: 1px solid var(--border);
}

.flow-row {
  display: grid;
  grid-template-columns: 19px minmax(0, 1fr);
  gap: 4px 7px;
  align-items: start;
  width: 100%;
  min-height: 49px;
  padding: 7px 9px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  text-align: left;
}

.flow-row > .flow-status {
  grid-row: 1 / span 2;
  margin-top: 1px;
}

.flow-row > span:nth-child(2) {
  min-width: 0;
}

.flow-row > .mini-badge {
  grid-column: 2;
  justify-self: start;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.flow-row:hover,
.flow-row.selected {
  color: var(--text);
  background: var(--hover);
}

.flow-row.selected {
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.flow-status {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-faint);
  font-size: 10px;
}

.flow-status.ok {
  border-color: color-mix(in srgb, var(--ok), transparent 60%);
  color: var(--ok);
  background: var(--ok-wash);
}

.flow-status.warn {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn), transparent 45%);
  background: var(--warn-wash);
}

.flow-row strong {
  display: block;
  color: var(--text);
  font-size: 10px;
  font-weight: 500;
}

.flow-row small {
  display: block;
  margin-top: 2px;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.35;
}

.flow-history .section-head {
  height: auto;
  min-height: 29px;
  padding-top: 7px;
  padding-bottom: 5px;
}

.flow-history-summary {
  padding: 0 10px 7px;
}

.flow-history .section-body {
  padding: 0 10px 8px;
}

.flow-history .property-row {
  grid-template-columns: minmax(0, 1fr) max-content;
}

.failure-row {
  padding: 8px 9px;
  border-bottom: 1px solid var(--border);
}

.failure-row strong {
  display: flex;
  justify-content: space-between;
  color: var(--text);
  font-size: 10px;
  font-weight: 500;
}

.failure-row p {
  margin-top: 4px;
  color: var(--text-faint);
  font: 400 10px/1.35 "IBM Plex Mono", monospace;
}

/* Physical verification · design-rule checking */
.drc-inline-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text-dim);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  white-space: nowrap;
}

.drc-inline-status::before {
  width: 5px;
  height: 5px;
  flex: 0 0 5px;
  border-radius: 50%;
  content: "";
  background: var(--text-faint);
}

.drc-inline-status.error { color: var(--error); }
.drc-inline-status.error::before { background: var(--error); }
.drc-inline-status.warn { color: var(--warn); }
.drc-inline-status.warn::before { background: var(--warn); }
.drc-inline-status.ok { color: var(--ok); }
.drc-inline-status.ok::before { background: var(--ok); }

.drc-status-pair {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 5px;
}

.drc-view {
  display: grid;
  grid-template-rows: auto auto auto minmax(210px, 1fr) minmax(118px, 148px);
  min-height: 610px;
  overflow: auto;
  background: var(--app);
}

.drc-view > .view-title-row {
  min-height: 58px;
}

.drc-title-status {
  display: grid;
  gap: 5px;
  align-content: center;
  justify-items: end;
  flex: 0 0 auto;
}

.drc-run-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(132px, 1fr)) minmax(145px, auto);
  gap: 1px;
  min-width: 0;
  border-bottom: 1px solid var(--border);
  background: var(--border);
}

.drc-run-strip > label,
.drc-run-provenance {
  display: grid;
  gap: 4px;
  align-content: center;
  min-width: 0;
  min-height: 52px;
  padding: 6px 9px;
  background: var(--panel);
}

.drc-run-strip > label > span {
  color: var(--text-faint);
  font-size: 9px;
  font-weight: 500;
}

.drc-run-strip .select {
  width: 100%;
  min-width: 0;
  height: 25px;
  min-height: 25px;
}

.drc-run-provenance {
  justify-items: start;
}

.drc-run-provenance small {
  color: var(--text-faint);
  font: 400 9px/1.35 "IBM Plex Mono", monospace;
}

.drc-status-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(108px, 1fr));
  gap: 1px;
  min-width: 0;
  border-bottom: 1px solid var(--border);
  background: var(--border);
}

.drc-status-strip > div {
  display: grid;
  gap: 2px;
  align-content: center;
  min-width: 0;
  min-height: 53px;
  padding: 7px 10px;
  background: var(--app);
}

.drc-status-strip span,
.drc-status-strip small {
  overflow: hidden;
  color: var(--text-faint);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drc-status-strip strong {
  overflow: hidden;
  color: var(--text);
  font: 500 12px/1.2 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drc-workspace {
  display: grid;
  grid-template-columns: minmax(220px, 28%) minmax(280px, 1fr);
  gap: 1px;
  min-width: 0;
  min-height: 0;
  border-bottom: 1px solid var(--border);
  background: var(--border);
  overflow: hidden;
}

.drc-violations-pane,
.drc-layout-pane {
  min-width: 0;
  min-height: 0;
  background: var(--app);
}

.drc-violations-pane {
  display: grid;
  grid-template-rows: 31px auto minmax(0, 1fr);
  overflow: hidden;
}

.drc-layout-pane {
  display: grid;
  grid-template-rows: 33px minmax(0, 1fr) 25px;
  overflow: hidden;
}

.drc-pane-head,
.drc-canvas-toolbar,
.drc-coordinate-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.drc-pane-head strong {
  min-width: 0;
  flex: 1;
  font-size: 10px;
  font-weight: 600;
}

.drc-filter-bar {
  display: grid;
  gap: 5px;
  padding: 6px 7px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.drc-search {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  min-height: 26px;
  padding: 0 6px;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  color: var(--text-faint);
  background: var(--inset);
}

.drc-search svg {
  width: 12px;
  height: 12px;
}

.drc-search input {
  width: 100%;
  min-width: 0;
  height: 24px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font-size: 10px;
}

.drc-filter-buttons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.drc-filter-buttons button {
  min-width: 0;
  min-height: 24px;
  padding: 0 4px;
  border: 1px solid var(--border);
  border-right: 0;
  color: var(--text-faint);
  background: transparent;
  font-size: 9px;
  white-space: nowrap;
}

.drc-filter-buttons button:last-child {
  border-right: 1px solid var(--border);
}

.drc-filter-buttons button:hover {
  color: var(--text);
  background: var(--hover);
}

.drc-filter-buttons button.active {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-wash);
  box-shadow: inset 0 -2px var(--accent);
}

.drc-browser-scroll {
  min-height: 0;
  overflow: auto;
}

.drc-rule-summary,
.drc-marker-list {
  display: grid;
}

.drc-rule-summary {
  border-bottom: 1px solid var(--border-strong);
}

.drc-rule-row,
.drc-marker-row {
  display: grid;
  align-items: center;
  width: 100%;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  text-align: left;
}

.drc-rule-row {
  grid-template-columns: 8px minmax(0, 1fr) auto;
  gap: 7px;
  min-height: 34px;
  padding: 4px 8px;
}

.drc-rule-row:hover,
.drc-rule-row.active,
.drc-marker-row:hover,
.drc-marker-row.selected {
  color: var(--text);
  background: var(--hover);
}

.drc-rule-row.active {
  box-shadow: inset 2px 0 var(--accent);
}

.drc-rule-row span:nth-child(2),
.drc-marker-row > span:nth-child(2) {
  min-width: 0;
}

.drc-rule-row strong,
.drc-rule-row small,
.drc-marker-row strong,
.drc-marker-row small,
.drc-empty-filter strong,
.drc-empty-filter small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drc-rule-row strong,
.drc-marker-row strong {
  color: var(--text);
  font-size: 9px;
  font-weight: 600;
}

.drc-rule-row small,
.drc-marker-row small {
  margin-top: 2px;
  color: var(--text-faint);
  font: 400 9px/1.25 "IBM Plex Mono", monospace;
}

.drc-rule-row b {
  color: var(--text-dim);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.drc-rule-swatch {
  width: 7px;
  height: 20px;
  background: var(--text-faint);
}

.drc-rule-swatch.all { background: linear-gradient(#5aa8d8 0 25%, #d8cf72 25% 50%, #8f72bf 50% 75%, #d86b65 75%); }
.drc-rule-swatch.m2 { background: #5aa8d8; }
.drc-rule-swatch.via1 { background: #d8cf72; }
.drc-rule-swatch.nwell { background: #8f72bf; }
.drc-rule-swatch.m4 { background: #d86b65; }

.drc-list-label {
  min-height: 25px;
  padding: 7px 8px 5px;
  color: var(--text-faint);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.drc-marker-row {
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 7px;
  min-height: 47px;
  padding: 5px 8px;
}

.drc-marker-row.selected {
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.drc-marker-index {
  color: var(--text-dim);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.drc-marker-index::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 5px;
  border-radius: 50%;
  content: "";
  vertical-align: 1px;
  background: var(--warn);
}

.drc-marker-index.error::before {
  background: var(--error);
}

.drc-marker-state {
  color: var(--text-faint);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  text-transform: uppercase;
}

.drc-marker-state.open { color: var(--error); }
.drc-marker-state.review { color: var(--warn); }
.drc-marker-state.waived { color: var(--ok); }

.drc-empty-filter {
  padding: 14px 9px;
  color: var(--text-dim);
}

.drc-empty-filter small {
  margin-top: 4px;
  color: var(--text-faint);
  font-size: 9px;
  line-height: 1.4;
  white-space: normal;
}

.drc-canvas-toolbar {
  padding-right: 5px;
}

.drc-canvas-toolbar .segmented {
  height: 24px;
}

.drc-canvas-toolbar .segmented button,
.drc-canvas-toolbar :is(.icon-button, .button) {
  height: 24px;
  min-height: 24px;
}

.drc-layout-canvas {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background:
    linear-gradient(color-mix(in srgb, var(--canvas-grid), transparent 10%) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--canvas-grid), transparent 10%) 1px, transparent 1px),
    var(--canvas);
  background-size: 20px 20px;
}

.drc-layout-canvas::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(135deg, transparent 0 48%, color-mix(in srgb, var(--info), transparent 96%) 49% 51%, transparent 52%),
    radial-gradient(circle at 65% 45%, color-mix(in srgb, var(--accent), transparent 94%), transparent 42%);
  pointer-events: none;
}

.drc-geometry {
  position: absolute;
  z-index: 1;
  border: 1px solid currentColor;
  background: currentColor;
  opacity: .23;
}

.drc-geometry.nwell { color: #8f72bf; }
.drc-geometry.active { color: #65b48e; }
.drc-geometry.poly { color: #df7c5e; }
.drc-geometry.m1 { color: #d1c966; }
.drc-geometry.m2 { color: #5aa8d8; }
.drc-geometry.m4 { color: #d86b65; }

.drc-geometry.vertical {
  opacity: .34;
}

.drc-via-array {
  position: absolute;
  z-index: 2;
  width: 16px;
  height: 16px;
  border: 2px dotted #d8cf72;
  background: color-mix(in srgb, #d8cf72, transparent 75%);
}

.drc-canvas-marker {
  position: absolute;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid var(--error);
  border-radius: 2px;
  color: var(--error);
  background: color-mix(in srgb, var(--canvas), var(--error) 12%);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--canvas), transparent 15%);
  font: 600 8px/1 "IBM Plex Mono", monospace;
  transform: translate(-50%, -50%);
}

.drc-canvas-marker.warn {
  border-color: var(--warn);
  color: var(--warn);
  background: color-mix(in srgb, var(--canvas), var(--warn) 12%);
}

.drc-canvas-marker:hover,
.drc-canvas-marker.selected {
  z-index: 9;
  color: var(--accent-ink);
  background: var(--accent);
  border-color: var(--accent);
}

.drc-canvas-marker.selected {
  box-shadow: 0 0 0 2px var(--canvas), 0 0 0 3px var(--accent);
}

.drc-selected-window {
  position: absolute;
  z-index: 5;
  display: grid;
  min-width: 124px;
  padding: 5px 7px;
  border: 1px dashed var(--accent);
  color: var(--text);
  background: color-mix(in srgb, var(--canvas), transparent 10%);
  pointer-events: none;
}

.drc-selected-window span,
.drc-selected-window em {
  font: 500 8px/1.3 "IBM Plex Mono", monospace;
}

.drc-selected-window em {
  margin-top: 2px;
  color: var(--text-faint);
  font-style: normal;
}

.drc-selected-window i {
  position: absolute;
  top: 100%;
  left: 20px;
  width: 1px;
  height: 20px;
  border-left: 1px dashed var(--accent);
}

.drc-layer-legend {
  position: absolute;
  z-index: 7;
  right: 7px;
  bottom: 7px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 8px;
  max-width: 270px;
  padding: 5px 7px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: color-mix(in srgb, var(--canvas), transparent 5%);
  font: 400 8px/1 "IBM Plex Mono", monospace;
}

.drc-layer-legend span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.drc-layer-legend i {
  width: 8px;
  height: 8px;
  background: var(--text-faint);
}

.drc-layer-legend i.nwell { background: #8f72bf; }
.drc-layer-legend i.active { background: #65b48e; }
.drc-layer-legend i.poly { background: #df7c5e; }
.drc-layer-legend i.m1 { background: #d1c966; }
.drc-layer-legend i.m2 { background: #5aa8d8; }
.drc-layer-legend i.m4 { background: #d86b65; }

.drc-minimap {
  position: absolute;
  z-index: 7;
  right: 7px;
  top: 7px;
  width: 78px;
  height: 50px;
  border: 1px solid var(--border-strong);
  background: var(--inset);
}

.drc-minimap span {
  position: absolute;
  inset: 6px;
  background:
    linear-gradient(90deg, transparent 0 13%, #5aa8d8 14% 22%, transparent 23% 52%, #d1c966 53% 62%, transparent 63%),
    linear-gradient(transparent 0 28%, #65b48e 29% 39%, transparent 40% 68%, #8f72bf 69% 82%, transparent 83%);
  opacity: .65;
}

.drc-minimap i {
  position: absolute;
  border: 1px solid var(--accent);
  background: var(--accent-wash);
}

.drc-coordinate-bar {
  justify-content: space-between;
  border-top: 1px solid var(--border);
  border-bottom: 0;
  color: var(--text-faint);
  font-size: 9px;
  white-space: nowrap;
}

.drc-coordinate-bar span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.drc-results-table {
  min-width: 0;
  min-height: 0;
  overflow: auto;
  border: 0;
  border-radius: 0;
  background: var(--app);
}

.drc-results-table .card-head {
  position: sticky;
  z-index: 3;
  top: 0;
  min-height: 31px;
  padding: 0 8px;
}

.drc-results-table .card-head h3 {
  flex: 0 0 auto;
}

.drc-results-table .data-table {
  min-width: 760px;
}

.drc-results-table .data-table :is(th, td) {
  height: 25px;
  padding-block: 3px;
}

.drc-results-table tr.selected {
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.drc-table-link {
  color: var(--info);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--info), transparent 55%);
  text-underline-offset: 2px;
}

.drc-inspector-hero .symbol-preview {
  color: var(--error);
}

.drc-inspector-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
}

.drc-inspector-footer {
  position: sticky;
  bottom: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 6px;
  align-items: center;
  padding: 7px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}

.drc-inspector-footer .button:last-child {
  justify-self: stretch;
}

@media (max-width: 900px) {
  .drc-run-strip {
    grid-template-columns: repeat(5, minmax(155px, 1fr));
    overflow-x: auto;
  }

  .drc-status-strip {
    grid-template-columns: repeat(5, minmax(130px, 1fr));
    overflow-x: auto;
  }

  .drc-workspace {
    grid-template-columns: minmax(205px, 36%) minmax(0, 1fr);
  }

  .drc-canvas-toolbar .segmented button:nth-child(3),
  .drc-layer-legend {
    display: none;
  }
}

@media (max-width: 620px) {
  .drc-view {
    grid-template-rows: auto auto auto minmax(520px, 1fr) minmax(150px, 190px);
    min-height: 900px;
  }

  .drc-title-status {
    display: none;
  }

  .drc-workspace {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(220px, 42%) minmax(285px, 1fr);
  }

  .drc-layout-pane {
    border-top: 1px solid var(--border);
  }

  .drc-minimap {
    display: none;
  }

  .drc-coordinate-bar span:first-child {
    display: none;
  }
}

/* Model & PDK manager */
.models-view {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  padding: 0;
  background: var(--app);
}

.models-view:has(> .view-title-row) {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
}

.models-view:has(> .view-title-row) > :last-child {
  min-height: 0;
  height: 100%;
  overflow: auto;
}

.models-view.model-qualification-view {
  display: flex;
  min-height: 0;
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
}

.models-view.model-qualification-view > .model-tabs,
.models-view.model-qualification-view > .view-title-row,
.models-view.model-qualification-view > .verify-kpis,
.models-view.model-qualification-view > .model-qualification-footer {
  flex: 0 0 auto;
}

.models-view.model-qualification-view > .model-qualification-footer {
  height: auto;
  overflow: visible;
}

.models-view.model-qualification-view > .qualification-suite-table {
  display: flex;
  min-height: 0;
  flex: 1 1 auto;
  flex-direction: column;
  overflow: hidden;
}

.models-view.model-qualification-view > .qualification-suite-table > .table-wrap {
  min-height: 0;
  flex: 1 1 auto;
  overflow: auto;
}

.qualification-suite-table tbody tr {
  cursor: pointer;
}

.qualification-more {
  display: none;
}

.model-tabs {
  display: flex;
  align-items: center;
  min-height: 38px;
  margin-bottom: 1px;
  border: 0;
  border-block: 1px solid var(--border);
  border-radius: 0;
  background: var(--panel);
  overflow-x: auto;
  overflow-y: hidden;
}

.model-tabs > .mini-badge {
  flex: 0 0 auto;
  align-self: stretch;
  min-height: 37px;
  padding: 0 10px 0 14px;
  border-left: 1px solid var(--border);
}

.model-tabs button {
  position: relative;
  height: 37px;
  padding: 0 12px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
  white-space: nowrap;
}

.model-tabs button:hover {
  color: var(--text);
  background: var(--hover);
}

.model-tabs button.active {
  color: var(--text);
}

.model-tabs button.active::after {
  position: absolute;
  right: 9px;
  bottom: 0;
  left: 9px;
  height: 2px;
  content: "";
  background: var(--accent);
}

.model-table-wrap {
  min-height: 0;
  border: 0;
  border-radius: 0;
  overflow: auto;
  background: var(--panel);
}

.model-table-wrap .data-table {
  min-width: 780px;
}

.model-table-wrap .data-table th {
  position: sticky;
  z-index: 2;
  top: 0;
}

.model-source-card {
  margin: 8px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--inset);
}

.model-source-card .source-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
}

.model-source-card strong {
  font-size: 10px;
  font-weight: 500;
}

.model-source-card p {
  color: var(--text-faint);
  font: 400 10px/1.45 "IBM Plex Mono", monospace;
  word-break: break-all;
}

.validation-meter {
  padding: 9px 10px;
}

.validation-meter .meter-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
  color: var(--text-dim);
  font-size: 10px;
}

/* Netlist and code IDE */
.netlist-view {
  display: grid;
  grid-template-rows: 33px minmax(0, 1fr);
  overflow: hidden;
  background: var(--inset);
}

.code-toolbar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.code-toolbar .code-language {
  margin-right: auto;
  color: var(--text-dim);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.code-editor {
  min-width: 0;
  min-height: 0;
  padding: 8px 0 36px;
  overflow: auto;
  background: var(--inset);
  font: 400 11px/1.55 "IBM Plex Mono", monospace;
  user-select: text;
  counter-reset: line;
}

.code-line {
  display: grid;
  grid-template-columns: 47px minmax(max-content, 1fr);
  min-height: 17px;
  padding-right: 20px;
  white-space: pre;
}

.code-line::before {
  padding-right: 11px;
  border-right: 1px solid var(--border);
  color: var(--text-faint);
  content: attr(data-line);
  text-align: right;
}

.code-line > code {
  padding-left: 12px;
}

.code-line:hover {
  background: var(--hover);
}

.code-line.active {
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.tok-comment { color: var(--text-faint); }
.tok-control { color: var(--trace-2); }
.tok-device { color: var(--trace-1); }
.tok-number { color: var(--trace-4); }
.tok-node { color: var(--trace-3); }
.tok-string { color: var(--warn); }
.tok-param { color: var(--net-label); }

.outline-row {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  min-height: 27px;
  padding: 0 9px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
  text-align: left;
}

.outline-row:hover,
.outline-row.selected {
  color: var(--text);
  background: var(--hover);
}

.outline-row.selected {
  background: var(--accent-wash);
  box-shadow: inset 2px 0 var(--accent);
}

.diagnostic-row {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 7px;
  padding: 8px 9px;
  border-bottom: 1px solid var(--border);
}

.diagnostic-row .diag-icon {
  color: var(--warn);
}

.diagnostic-row strong {
  display: block;
  font-size: 10px;
  font-weight: 500;
}

.diagnostic-row p {
  margin-top: 3px;
  color: var(--text-faint);
  font: 400 10px/1.45 "IBM Plex Mono", monospace;
}

.tuner-row {
  padding: 8px 9px;
  border-bottom: 1px solid var(--border);
}

.tuner-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
  font-size: 10px;
}

.tuner-value {
  color: var(--text);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.tuner-row input[type="range"] {
  width: 100%;
  height: 4px;
  accent-color: var(--accent);
}

.concept-banner {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 8px;
  padding: 8px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-dim);
  background: var(--inset);
  font-size: 10px;
}

.concept-banner.warning {
  border-color: color-mix(in srgb, var(--warn), transparent 45%);
  color: var(--warn);
  background: var(--warn-wash);
}

/* Menus, command palette, dialogs and toasts */
.menu-popover {
  position: fixed;
  z-index: 500;
  width: 244px;
  padding: 5px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--elevated);
  box-shadow: var(--shadow);
}

.menu-popover[hidden] {
  display: none;
}

.menu-item {
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  width: 100%;
  height: 27px;
  padding: 0 7px;
  border-radius: 3px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
  text-align: left;
}

.menu-item:hover {
  color: var(--text);
  background: var(--hover);
}

.menu-item .menu-shortcut {
  color: var(--text-faint);
  font: 400 10px/1 "IBM Plex Mono", monospace;
}

.menu-item.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.menu-separator {
  height: 1px;
  margin: 4px 5px;
  background: var(--border);
}

dialog {
  color: var(--text);
}

dialog::backdrop {
  background: rgba(2, 6, 8, 0.62);
  backdrop-filter: blur(2px);
}

.command-dialog {
  width: min(650px, calc(100vw - 28px));
  height: min(560px, calc(100dvh - 48px));
  max-height: min(560px, calc(100dvh - 48px));
  margin: max(8vh, 36px) auto auto;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  overflow: hidden;
  background: var(--elevated);
  box-shadow: var(--shadow);
}

.command-dialog[open] {
  display: flex;
  flex-direction: column;
}

.command-search-row {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 48px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--inset);
}

.command-search-row input {
  min-width: 0;
  height: 100%;
  flex: 1;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font-size: 13px;
  user-select: text;
}

.command-search-row input::placeholder {
  color: var(--text-faint);
}

.command-scope-row {
  display: flex;
  gap: 5px;
  min-height: 37px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
}

.scope-chip {
  min-height: 22px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 2px;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
}

.scope-chip:hover,
.scope-chip.active {
  color: var(--text);
  background: var(--hover);
}

.scope-chip.active {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--active);
  box-shadow: inset 0 -2px var(--accent);
}

.command-results {
  min-height: 0;
  max-height: none;
  flex: 1;
  padding: 5px;
  overflow: auto;
}

.command-group-label {
  padding: 7px 8px 4px;
  color: var(--text-faint);
  font: 500 10px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.command-result {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  width: 100%;
  min-height: 40px;
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--text-dim);
  background: transparent;
  text-align: left;
}

.command-result:hover,
.command-result.active {
  color: var(--text);
  background: var(--hover);
}

.command-result.active {
  box-shadow: inset 2px 0 var(--accent);
}

.command-result .result-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--accent);
  background: var(--inset);
}

.command-result strong {
  display: block;
  color: var(--text);
  font-size: 10px;
  font-weight: 500;
}

.command-result small {
  display: block;
  margin-top: 2px;
  color: var(--text-faint);
  font-size: 10px;
}

.command-footer {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 31px;
  padding: 0 10px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  background: var(--panel);
  font-size: 10px;
}

.command-footer kbd {
  min-width: 18px;
  height: 16px;
  margin-right: 2px;
  padding: 0 3px;
  font-size: 10px;
}

.command-provider {
  margin-left: auto;
}

.settings-dialog {
  width: min(760px, calc(100vw - 28px));
  height: min(530px, calc(100dvh - 34px));
  margin: auto;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  overflow: hidden;
  background: var(--elevated);
  box-shadow: var(--shadow);
}

#settings-dialog {
  width: min(1000px, calc(100vw - 28px));
  height: min(680px, calc(100dvh - 34px));
  border-radius: 4px;
  background: var(--app);
}

#settings-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

#settings-dialog > .dialog-header,
#settings-dialog > .dialog-footer {
  background: var(--panel);
}

.dialog-header {
  display: flex;
  align-items: center;
  min-height: 57px;
  padding: 0 15px;
  border-bottom: 1px solid var(--border);
}

.dialog-header > div {
  min-width: 0;
  flex: 1;
}

.dialog-header h2 {
  font-size: 14px;
  font-weight: 600;
}

.dialog-close {
  font-size: 17px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  height: calc(100% - 105px);
}

#settings-dialog .settings-grid {
  min-height: 0;
  height: auto;
}

.settings-nav {
  padding: 0;
  min-height: 0;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--panel);
}

.settings-nav button {
  width: 100%;
  height: 36px;
  padding: 0 18px;
  border-radius: 0;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
  text-align: left;
}

.settings-nav button + button {
  border-top: 0;
}

.settings-nav button:hover,
.settings-nav button.active {
  color: var(--text);
  background: var(--hover);
}

.settings-nav button.active {
  box-shadow: inset 2px 0 var(--accent);
}

.settings-content {
  min-width: 0;
  padding: 0;
  overflow: auto;
  background: var(--app);
}

.settings-content h3 {
  margin: 18px 24px 0;
  font-size: 13px;
  font-weight: 600;
}

.settings-content > p {
  margin: 4px 24px 12px;
  font-size: 10px;
}

.settings-content .setting-row {
  display: grid;
  grid-template-columns: minmax(220px, .9fr) minmax(240px, 1.1fr);
  gap: 24px;
  align-items: center;
  min-height: 70px;
  padding: 9px 24px;
}

.settings-content .setting-row > div:first-child {
  min-width: 0;
  flex: none;
}

.settings-content .setting-row > :last-child {
  min-width: 0;
  justify-self: end;
}

.settings-content .setting-row > :is(.input, .select) {
  width: 100%;
  max-width: 360px;
}

.settings-content .setting-row > div:last-child {
  max-width: 360px;
  text-align: right;
}

.settings-content .setting-row strong {
  font-size: 11px;
}

.settings-content .settings-section-label {
  display: flex;
  align-items: center;
  min-height: 31px;
  margin: 14px 24px 0;
  border-bottom: 1px solid var(--border-strong);
  color: var(--text-dim);
  font: 600 10px/1 "IBM Plex Sans", sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.settings-content .settings-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.settings-content .settings-value-stack {
  display: grid;
  gap: 4px;
  justify-items: end;
  color: var(--text-dim);
  font: 500 10px/1.3 "IBM Plex Mono", monospace;
}

.settings-content .entitlement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0 24px 14px;
  border: 1px solid var(--border);
}

.settings-content .entitlement-grid > div {
  min-width: 0;
  padding: 10px;
  border-right: 1px solid var(--border);
}

.settings-content .entitlement-grid > div:last-child {
  border-right: 0;
}

.settings-content .entitlement-grid strong,
.settings-content .entitlement-grid small {
  display: block;
}

.settings-content .entitlement-grid small {
  margin-top: 3px;
  color: var(--text-faint);
}

.settings-content .setting-row small {
  max-width: 38ch;
  line-height: 1.35;
}

.setting-row {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 62px;
  border-bottom: 1px solid var(--border);
}

.setting-row > div:first-child {
  min-width: 0;
  flex: 1;
}

.setting-row strong {
  display: block;
  font-size: 10px;
  font-weight: 500;
}

.setting-row small {
  display: block;
  margin-top: 3px;
  color: var(--text-faint);
  font-size: 10px;
}

.setting-row input[type="range"] {
  width: 150px;
  accent-color: var(--accent);
}

.dialog-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  height: 48px;
  padding: 0 12px;
  border-top: 1px solid var(--border);
  background: var(--panel);
}

.toast-region {
  position: fixed;
  z-index: 900;
  right: 14px;
  bottom: 38px;
  display: flex;
  width: min(350px, calc(100vw - 28px));
  flex-direction: column;
  gap: 7px;
  pointer-events: none;
}

.toast {
  display: grid;
  grid-template-columns: 19px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
  min-height: 49px;
  padding: 9px 10px;
  border: 1px solid var(--border-strong);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--elevated);
  box-shadow: var(--shadow);
  animation: toast-in 0.2s ease-out;
  pointer-events: auto;
}

.toast.success {
  border-left-color: var(--ok);
}

.toast.warning {
  border-left-color: var(--warn);
}

.toast .toast-icon {
  color: var(--accent);
}

.toast.success .toast-icon {
  color: var(--ok);
}

.toast.warning .toast-icon {
  color: var(--warn);
}

.toast strong {
  display: block;
  font-size: 10px;
  font-weight: 500;
}

.toast p {
  margin-top: 2px;
  color: var(--text-dim);
  font-size: 10px;
}

.toast button {
  color: var(--text-faint);
  background: transparent;
  font-size: 14px;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Resizable pane affordances for pointer, touch and keyboard interaction. */
.pane-splitter,
.dock-splitter {
  position: absolute;
  z-index: 90;
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  touch-action: none;
}

.pane-splitter::after,
.dock-splitter::after {
  position: absolute;
  content: "";
  border-radius: 2px;
  background: var(--border-strong);
  opacity: 0.24;
  transition: opacity 0.12s ease, background-color 0.12s ease;
}

.pane-splitter.vertical,
.pane-splitter-left,
.pane-splitter-right,
.dock-splitter.vertical {
  top: 0;
  bottom: 0;
  width: 9px;
  cursor: col-resize;
  transform: translateX(-50%);
}

.pane-splitter.vertical::after,
.pane-splitter-left::after,
.pane-splitter-right::after,
.dock-splitter.vertical::after {
  top: 0;
  bottom: 0;
  left: 4px;
  width: 1px;
}

.pane-splitter-left {
  left: calc(var(--rail-column) + var(--left-dock-column));
}

.pane-splitter-right {
  right: var(--right-dock-column);
  transform: translateX(50%);
}

.pane-splitter.horizontal,
.dock-splitter.horizontal,
.dock-splitter-bottom {
  right: 0;
  left: 0;
  height: 9px;
  cursor: row-resize;
  transform: translateY(-50%);
}

.pane-splitter.horizontal::after,
.dock-splitter.horizontal::after,
.dock-splitter-bottom::after {
  top: 4px;
  right: 0;
  left: 0;
  height: 1px;
}

.dock-splitter-bottom {
  bottom: var(--dock-row-size);
  transform: translateY(50%);
}

.pane-splitter:hover::after,
.dock-splitter:hover::after,
.pane-splitter:focus-visible::after,
.dock-splitter:focus-visible::after,
.pane-splitter.is-resizing::after,
.dock-splitter.is-resizing::after {
  background: var(--accent);
  opacity: 1;
}

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

.center-stack.resizing-dock,
.center-stack.resizing-dock * {
  cursor: row-resize !important;
  user-select: none !important;
}

/* Desktop dock visibility controlled by View menu commands. */
@media (min-width: 1261px) {
  .app-shell.left-dock-hidden .workbench {
    --left-dock-column: 0px;
  }

  .app-shell.right-dock-hidden .workbench {
    --right-dock-column: 0px;
  }

}

/* Unavailable viewers remain visually distinct when the application replaces
   native disabled with aria-disabled so keyboard/touch users can read why. */
.viewer-tab.unavailable,
.viewer-tab[aria-disabled="true"] {
  color: var(--text-faint);
  background: color-mix(in srgb, var(--panel), var(--inset) 22%);
  cursor: help;
  filter: saturate(0.35);
  opacity: 0.66;
}

.viewer-tab.unavailable .icon,
.viewer-tab[aria-disabled="true"] .icon {
  opacity: 0.72;
}

.viewer-tab[aria-disabled="true"]:hover,
.viewer-tab[aria-disabled="true"]:focus-visible {
  color: var(--text-dim);
  opacity: 1;
}

/* Professional workflow surfaces */
.setup-workspace-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--pane-divider);
  padding: 0;
  background: var(--border);
}

.setup-workspace-grid > .span-2 {
  grid-column: 1 / -1;
}

.setup-workspace-grid .table-card {
  min-width: 0;
  border-top: 0;
  background: var(--app);
}

.setup-workspace-grid .section-body.property-list {
  padding: 0;
}

.setup-workspace-grid .section-body.property-list > .property-row {
  min-height: 31px;
  padding: 0 8px;
  border-bottom: 0;
}

.setup-workspace-grid .section-body.property-list > .field-block > label {
  margin: 0;
  padding: 8px 2px 5px;
}

.setup-workspace-grid .section-body.property-list > .field-block {
  padding: 0 8px 7px;
}

.setup-workspace-grid .section-body.property-list > .field-block > :is(.input, .select) {
  border-radius: 2px;
}

.setup-workspace-grid .section-body > .property-list {
  width: min(100%, 560px);
  padding: 7px 0 0;
}

.setup-workspace-grid .section-body > .muted {
  max-width: 76ch;
  margin-top: 5px;
  line-height: 1.45;
}

.setup-workspace-grid .section-body > .progress-bar {
  margin: 10px 0 9px;
}

.setup-workspace-grid .source-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 18px;
}

.setup-workspace-grid .source-title + .muted + .button {
  margin-top: 8px;
}

.dependency-chain,
.selection-chip-grid {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.selection-chip-grid .mini-badge {
  min-height: 26px;
  padding: 0 10px;
  cursor: pointer;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  padding: 10px;
}

.preset-card {
  min-height: 72px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--inset);
  text-align: left;
}

.preset-card:hover,
.preset-card.selected {
  border-color: var(--accent-border);
  background: var(--accent-wash);
}

.preset-card strong,
.preset-card small {
  display: block;
}

.preset-card small {
  margin-top: 5px;
  color: var(--text-dim);
  font-size: 10px;
}

.compact-steps {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 22px;
  color: var(--text-dim);
  font-size: 11px;
}

.include-graph-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, .7fr);
  align-items: stretch;
  gap: var(--pane-divider);
  min-height: 0;
  height: 100%;
  padding: 0;
  background: var(--border);
}

.include-graph-layout > * {
  min-width: 0;
  min-height: 0;
  height: 100%;
  border-top: 0;
  background-color: var(--app);
}

.include-graph-card {
  min-height: 0;
  padding: 26px;
  border: 0;
  border-radius: 0;
  overflow: auto;
  background: var(--inset);
}

.include-node {
  min-width: 180px;
  padding: 11px 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
}

.include-node.root {
  width: min(360px, 100%);
  margin: 0 auto;
  border-color: var(--accent-border);
  background: var(--accent-wash);
}

.include-node strong,
.include-node small {
  display: block;
}

.include-node small {
  margin-top: 4px;
  color: var(--text-dim);
  font: 400 10px/1.4 "IBM Plex Mono", monospace;
}

.include-level {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.include-edge {
  width: 1px;
  height: 28px;
  margin: 0 auto -1px;
  background: var(--border-strong);
}

.reliability-grid {
  grid-template-rows: auto auto;
}

.regression-wave-preview {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  background: linear-gradient(var(--canvas-grid) 1px, transparent 1px), linear-gradient(90deg, var(--canvas-grid) 1px, transparent 1px), var(--canvas);
  background-size: 32px 32px;
}

.wave-envelope,
.wave-current {
  position: absolute;
  inset: 22% 7% 18%;
  border: 2px solid var(--trace-2);
  border-radius: 50% 50% 18% 18%;
  opacity: .42;
  transform: skewX(-18deg);
}

.wave-current {
  inset: 29% 8% 25%;
  border-color: var(--trace-1);
  opacity: 1;
}

.envelope-label {
  position: absolute;
  right: 10px;
  bottom: 8px;
  color: var(--text-dim);
  font-size: 10px;
}

.symbol-editor-view,
.results-document-view,
.code-workbench-view {
  padding: 0;
  overflow: hidden;
}

.symbol-editor-view,
.code-workbench-view {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.results-document-view {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
}

.results-document-view > .table-card {
  min-height: 0;
  height: 100%;
  overflow: auto;
}

.symbol-editor-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.3fr) minmax(300px, .7fr);
  gap: var(--pane-divider);
  min-width: 0;
  min-height: 0;
  height: 100%;
  background: var(--border);
}

.symbol-editor-grid > * {
  min-width: 0;
  min-height: 0;
  height: 100%;
  border-top: 0;
  background-color: var(--app);
}

.symbol-canvas {
  position: relative;
  display: grid;
  min-height: 0;
  place-items: center;
  border: 0;
  border-radius: 0;
  overflow: hidden;
  background: linear-gradient(var(--canvas-grid) 1px, transparent 1px), linear-gradient(90deg, var(--canvas-grid) 1px, transparent 1px), var(--canvas);
  background-size: 20px 20px;
}

.symbol-opamp {
  position: relative;
  width: 360px;
  height: 260px;
  color: var(--symbol);
}

.symbol-opamp-shape {
  position: absolute;
  top: 35px;
  left: 70px;
  width: 220px;
  height: 190px;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  background: var(--symbol);
}

.symbol-opamp-shape::after {
  position: absolute;
  inset: 2px 3px 2px 2px;
  clip-path: inherit;
  content: "";
  background: color-mix(in srgb, var(--canvas), var(--panel) 35%);
}

.symbol-opamp strong {
  position: absolute;
  z-index: 2;
  top: 123px;
  left: 139px;
  font: 600 15px/1 "IBM Plex Mono", monospace;
}

.symbol-pin {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 5px;
  color: var(--net-label);
  background: var(--canvas);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.symbol-pin b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 15px;
  height: 15px;
  border: 1px solid var(--accent-border);
  border-radius: 50%;
  color: var(--text-dim);
  font-size: 9px;
  font-weight: 500;
}

.symbol-pin::after {
  position: absolute;
  content: "";
  background: var(--symbol);
}

.pin-in-plus { top: 72px; left: 0; }
.pin-in-minus { bottom: 72px; left: 0; }
.pin-in-plus::after,
.pin-in-minus::after { top: 50%; left: 100%; width: 22px; height: 2px; }

.pin-vplus { top: 0; left: 151px; }
.pin-vminus { bottom: 0; left: 151px; }
.pin-vplus::after { top: 100%; left: 50%; width: 2px; height: 18px; }
.pin-vminus::after { bottom: 100%; left: 50%; width: 2px; height: 18px; }

.pin-out { top: 119px; right: 0; }
.pin-out::after { top: 50%; right: 100%; width: 20px; height: 2px; }

.hierarchy-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 280px;
  margin-bottom: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--inset);
}

.hierarchy-block {
  min-width: 190px;
  padding: 24px 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--panel);
  text-align: center;
}

.hierarchy-block strong,
.hierarchy-block small {
  display: block;
}

.hierarchy-block small {
  margin-top: 7px;
  color: var(--text-dim);
}

.diff-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--border);
}

.diff-column {
  display: grid;
  align-content: start;
  gap: 1px;
  min-height: 360px;
  background: var(--inset);
}

.diff-column h3 {
  padding: 10px;
  background: var(--panel);
}

.diff-column code {
  display: block;
  padding: 8px 12px;
  color: var(--text-dim);
  background: var(--canvas);
}

.diff-column code.diff-changed {
  color: var(--text);
  background: var(--warn-wash);
}

.code-workbench-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 330px);
  min-height: 0;
  height: 100%;
  border: 0;
}

.code-pane {
  min-height: 0;
  border-right: 1px solid var(--border);
}

.code-pane .code-editor {
  height: calc(100% - 35px);
}

.compiler-inspector {
  min-width: 0;
  overflow: auto;
  background: var(--panel);
}

.report-builder-grid {
  display: grid;
  grid-template-columns: 220px minmax(420px, 1fr) minmax(240px, 300px);
  min-height: 0;
  height: 100%;
  border: 0;
}

.report-outline,
.report-preview,
.report-builder-grid .compiler-inspector {
  min-width: 0;
  border-right: 1px solid var(--border);
  background: var(--panel);
}

.report-preview {
  padding: 36px 42px;
  color: #202428;
  background: #f6f7f7;
  user-select: text;
}

.report-preview h1 {
  margin: 8px 0 4px;
  font-size: 26px;
}

.report-preview p {
  color: #52595e;
}

.report-section-heading {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid #cdd2d5;
}

.report-section-heading > span {
  color: #7a5d00;
  font-weight: 700;
}

.report-section-heading h2,
.report-section-heading p {
  margin: 0;
}

.report-section-heading h2 {
  color: #202428;
  font-size: 15px;
}

.report-section-heading p {
  margin-top: 4px;
}

.report-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 28px 0;
}

.report-summary-grid > div {
  padding: 14px;
  border: 1px solid #cdd2d5;
  background: #fff;
}

.report-summary-grid strong,
.report-summary-grid small {
  display: block;
}

.report-summary-grid strong {
  font-size: 20px;
}

.report-summary-grid small {
  margin-top: 4px;
  color: #62696e;
}

.analysis-picker-dialog {
  width: min(1180px, calc(100vw - 24px));
  max-width: none;
  height: min(780px, calc(100dvh - 24px));
  max-height: min(780px, calc(100dvh - 24px));
  margin: 12px auto auto;
}

.analysis-picker-body {
  min-height: 0;
  overflow: auto;
  padding: 0;
  background: var(--app);
}

.analysis-category {
  margin: 0;
}

.analysis-category + .analysis-category {
  border-top: 1px solid var(--border-strong);
}

.analysis-category h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 29px;
  margin: 0;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--panel-2);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.analysis-category h3 span:last-child {
  color: var(--text-faint);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.analysis-kind-copy {
  display: inline;
  margin-right: 7px;
  color: var(--text-faint);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.analysis-kind-copy::after {
  margin-left: 7px;
  content: "·";
}

.analysis-stack-group > h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 26px;
  padding: 0 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
  background: var(--panel-2);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.analysis-stack-group > h3 span {
  font-family: "IBM Plex Mono", monospace;
}

.analysis-stack-group + .analysis-stack-group {
  border-top: 1px solid var(--border-strong);
}

.analysis-picker-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--app);
}

.analysis-picker-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 142px;
  gap: 12px;
  align-items: center;
  min-height: 57px;
  padding: 7px 12px;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  color: var(--text);
  background: var(--app);
  text-align: left;
}

.analysis-picker-card:hover {
  background: var(--hover);
}

.analysis-picker-card[aria-pressed="true"] {
  background: var(--panel);
  box-shadow: inset 2px 0 var(--accent);
}

.analysis-picker-grid .analysis-picker-card:last-child {
  border-bottom: 0;
}

.analysis-picker-copy {
  min-width: 0;
}

.analysis-picker-copy strong,
.analysis-picker-copy small {
  display: block;
}

.analysis-picker-copy strong {
  font-size: 11px;
  font-weight: 500;
}

.analysis-picker-copy small {
  display: -webkit-box;
  margin-top: 3px;
  overflow: hidden;
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.analysis-picker-code {
  display: flex;
  align-items: center;
  align-self: stretch;
  padding-right: 12px;
  border-right: 1px solid var(--border);
  color: var(--accent);
  font: 600 10px/1 "IBM Plex Mono", monospace;
}

.analysis-picker-readiness {
  display: grid;
  grid-template-columns: 5px minmax(0, 1fr);
  align-items: center;
  column-gap: 7px;
  min-width: 0;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

.analysis-picker-readiness::before {
  grid-row: 1 / 3;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: "";
  background: var(--ok);
}

.analysis-picker-readiness.preview::before,
.analysis-picker-readiness.compat::before {
  background: var(--warn);
}

.analysis-picker-readiness > span {
  color: var(--text);
  font: 500 10px/1.2 "IBM Plex Mono", monospace;
}

.analysis-picker-readiness > small {
  margin-top: 2px;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.2;
}

@media (min-width: 1200px) {
  .analysis-picker-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .analysis-picker-grid .analysis-picker-card:nth-last-child(2):nth-child(odd) {
    border-bottom: 0;
  }

  .analysis-picker-card:nth-child(odd) {
    border-right: 1px solid var(--border);
  }
}

.mobile-nav-dialog {
  width: min(700px, calc(100vw - 18px));
  height: auto;
  max-height: calc(100dvh - 18px);
}

.mobile-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  overflow: auto;
}

.mobile-nav-grid > button {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 9px;
  min-height: 72px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--inset);
  text-align: left;
}

.mobile-nav-grid .icon {
  grid-row: 1 / 3;
  align-self: center;
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.mobile-nav-grid small {
  color: var(--text-dim);
}

.jobs-dialog {
  width: min(1120px, calc(100vw - 24px));
  max-width: none;
  height: min(680px, calc(100dvh - 24px));
  border-radius: 4px;
  background: var(--app);
}

.jobs-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.jobs-dialog > .dialog-header,
.jobs-dialog > .dialog-footer {
  background: var(--panel);
}

.jobs-manager-body {
  min-height: 0;
  overflow: auto;
  padding: 0;
  background: var(--app);
}

.workflow-dialog {
  width: min(760px, calc(100vw - 24px));
  max-width: none;
  height: fit-content;
  max-height: min(760px, calc(100dvh - 24px));
  border-radius: 4px;
  background: var(--app);
}

.workflow-dialog[open] {
  display: grid;
  grid-template-rows: auto auto auto;
  align-content: start;
}

.workflow-dialog > .dialog-header,
.workflow-dialog > .dialog-footer {
  background: var(--panel);
}

.workflow-dialog-body {
  min-height: 0;
  max-height: calc(100dvh - 132px);
  overflow: auto;
  padding: 12px;
  background: var(--app);
}

.workflow-dialog-body .field-block + .field-block {
  margin-top: 10px;
}

.workflow-dialog-body :is(.form-grid, .commercial-action-form, .advanced-option-fields) > .field-block + .field-block {
  margin-top: 0;
}

.workflow-dialog-body .setting-row {
  display: grid;
  grid-template-columns: minmax(150px, .38fr) minmax(0, 1fr);
  gap: 12px;
}

.workflow-dialog-body .setting-row > .select,
.workflow-dialog-body .setting-row > .input {
  width: 100%;
  min-width: 0;
}

.workflow-dialog-body .settings-value-stack {
  display: grid;
  gap: 4px;
  justify-items: end;
  color: var(--text-dim);
  font: 500 10px/1.3 "IBM Plex Mono", monospace;
}

.workflow-dialog-body .settings-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.workflow-dialog:is(
  [data-workflow="analysis-options"],
  [data-workflow="add-specification"],
  [data-workflow="edit-mission"],
  [data-workflow="configure-targets"],
  [data-workflow="manage-credentials"],
  [data-workflow="manage-integrations"],
  [data-workflow="manage-roles"]
) {
  width: min(940px, calc(100vw - 24px));
}

.workflow-dialog[data-workflow="analysis-options"] .workflow-dialog-body,
.workflow-dialog[data-workflow="add-specification"] .workflow-dialog-body {
  padding: 12px;
}

.workflow-dialog.drc-workflow {
  width: min(760px, calc(100vw - 24px));
  border-color: var(--border-strong);
  box-shadow: 0 18px 52px rgba(0, 0, 0, .46);
}

.workflow-dialog.drc-workflow .dialog-header {
  min-height: 52px;
  padding-inline: 12px;
}

.workflow-dialog.drc-workflow .dialog-footer {
  height: 43px;
  padding-inline: 12px;
}

.workflow-dialog.drc-workflow .workflow-dialog-body {
  padding: 8px 12px;
}

.workflow-dialog.drc-workflow .setting-row {
  min-height: 57px;
  padding: 7px 0;
  gap: 16px;
}

.workflow-dialog.drc-workflow .setting-row strong {
  color: var(--text);
  font-weight: 600;
}

.workflow-dialog.drc-workflow .data-table {
  margin-top: 7px;
  border-top: 1px solid var(--border-strong);
}

.workflow-dialog.drc-workflow .data-table :is(th, td) {
  height: 28px;
}

.workflow-dialog.drc-workflow[data-workflow="history-drc"] .workflow-dialog-body {
  padding-top: 0;
}

.workflow-dialog.drc-workflow[data-workflow="waive-drc"] {
  width: min(820px, calc(100vw - 24px));
}

.workflow-dialog.drc-workflow[data-workflow="waive-drc"] .workflow-dialog-body {
  padding: 0;
}

.drc-waiver-notice {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--warn), var(--border) 65%);
  color: var(--warn);
  background: color-mix(in srgb, var(--warn-wash), var(--app) 35%);
}

.drc-waiver-notice > span {
  padding-top: 1px;
  font: 600 14px/1 "IBM Plex Mono", monospace;
}

.drc-waiver-notice strong {
  display: block;
  font-size: 10px;
  font-weight: 600;
}

.drc-waiver-notice p {
  margin-top: 3px;
  color: var(--text-dim);
  font-size: 9px;
  line-height: 1.4;
}

.drc-waiver-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1px;
  background: var(--border);
}

.drc-waiver-section {
  min-width: 0;
  background: var(--app);
}

.drc-waiver-section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.drc-waiver-section-head strong {
  min-width: 0;
  flex: 1;
  font-size: 10px;
  font-weight: 600;
}

.drc-waiver-facts {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 9px 10px 10px;
}

.drc-waiver-facts > div {
  display: grid;
  grid-template-columns: minmax(112px, .8fr) minmax(0, 1.2fr);
  gap: 10px;
  align-items: start;
}

.drc-waiver-facts dt {
  color: var(--text-faint);
  font-size: 9px;
}

.drc-waiver-facts dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font: 500 9px/1.35 "IBM Plex Mono", monospace;
}

.drc-waiver-form {
  padding: 8px 10px 10px;
}

.drc-waiver-evidence {
  grid-column: 1 / -1;
}

.drc-waiver-evidence-body {
  padding: 8px 10px 10px;
}

.drc-waiver-evidence textarea.input {
  width: 100%;
  min-height: 70px;
  padding: 7px 8px;
  line-height: 1.45;
  resize: vertical;
}

.drc-waiver-attachments {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.drc-waiver-evidence-body > p {
  margin-top: 7px;
  color: var(--text-faint);
  font-size: 9px;
}

.workflow-dialog.drc-workflow[data-workflow="history-drc"] {
  width: min(760px, calc(100vw - 24px));
}

.workflow-dialog.drc-workflow[data-workflow="history-drc"] .workflow-dialog-body {
  padding: 0;
}

.workflow-dialog.drc-workflow[data-workflow="history-drc"] .data-table {
  margin-top: 0;
  border-top: 0;
}

.workflow-dialog.drc-workflow[data-workflow="history-drc"] .dialog-footer .dialog-close {
  display: none;
}

.workflow-dialog.drc-workflow[data-workflow="history-drc"] #workflow-dialog-primary {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--elevated);
  font-weight: 500;
}

/* Full engineering workspaces opened from the domain menus. These retain the
   shell's dense pane-and-table language instead of presenting a stack of
   decorative cards. */
.workflow-dialog.commercial-workflow {
  width: min(1280px, calc(100vw - 24px));
  height: min(780px, calc(100dvh - 24px));
  max-height: none;
}

.workflow-dialog.commercial-workflow[open] {
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-content: stretch;
}

.workflow-dialog.commercial-workflow .workflow-dialog-body {
  height: auto;
  max-height: none;
  padding: 0;
  overflow: hidden;
}

.commercial-workspace {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  height: 100%;
  min-height: 0;
  background: var(--app);
}

.commercial-workspace-summary {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 76px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.commercial-workspace-summary h3 {
  margin: 2px 0 0;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.commercial-workspace-summary p {
  max-width: 100ch;
  margin: 4px 0 0;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.35;
}

.commercial-workspace-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid color-mix(in srgb, var(--accent), var(--border) 45%);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-wash), var(--app) 35%);
  font: 600 13px/1 "IBM Plex Mono", monospace;
}

.commercial-workspace-state {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  align-self: start;
  margin-top: 2px;
  color: var(--text-dim);
  font: 500 9px/1.2 "IBM Plex Mono", monospace;
  white-space: nowrap;
}

.workflow-kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--border-strong);
  background: var(--app);
}

.workflow-kpi {
  min-width: 0;
  padding: 9px 12px 10px;
  border-right: 1px solid var(--border);
}

.workflow-kpi:last-child {
  border-right: 0;
}

.workflow-kpi > span,
.workflow-kpi > small,
.workflow-kpi > strong {
  display: block;
}

.workflow-kpi > span {
  color: var(--text-faint);
  font-size: 9px;
}

.workflow-kpi > strong {
  margin-top: 3px;
  color: var(--text);
  font: 600 15px/1.2 "IBM Plex Mono", monospace;
}

.workflow-kpi > small {
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-dim);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workflow-workspace-grid {
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr);
  min-height: 0;
}

.workflow-workspace-nav {
  display: flex;
  min-height: 0;
  flex-direction: column;
  overflow: auto;
  border-right: 1px solid var(--border-strong);
  background: var(--panel);
}

.workflow-workspace-nav > button {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 36px;
  padding: 0 11px;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-dim);
  background: transparent;
  font-size: 10px;
  text-align: left;
}

.workflow-workspace-nav > button > span {
  color: var(--text-faint);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.workflow-workspace-nav > button:hover {
  color: var(--text);
  background: var(--hover);
}

.workflow-workspace-nav > button.active {
  box-shadow: inset 2px 0 var(--accent);
  color: var(--text);
  background: var(--active);
}

.workflow-workspace-nav > button.active > span {
  color: var(--accent);
}

.workflow-nav-note {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--border-strong);
}

.workflow-nav-note strong {
  color: var(--text-dim);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.workflow-nav-note p {
  margin: 5px 0 0;
  color: var(--text-faint);
  font-size: 9px;
  line-height: 1.45;
}

.workflow-workspace-content {
  min-width: 0;
  min-height: 0;
  overflow: auto;
  background: var(--app);
}

.workflow-workspace-panel {
  min-width: 0;
  padding: 0 12px 14px;
}

.workflow-workspace-panel[hidden] {
  display: none;
}

.workflow-panel-heading {
  display: flex;
  gap: 14px;
  align-items: center;
  min-height: 70px;
  border-bottom: 1px solid var(--border-strong);
}

.workflow-panel-heading > div {
  min-width: 0;
  flex: 1;
}

.workflow-panel-heading h3 {
  margin: 2px 0 0;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.workflow-panel-heading p {
  margin: 4px 0 0;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.35;
}

.workflow-workspace-panel > :not(.workflow-panel-heading) {
  margin-top: 10px;
}

.workflow-workspace-panel > .data-table {
  width: 100%;
}

.dependency-flow {
  display: flex;
  align-items: stretch;
  min-width: max-content;
  border: 1px solid var(--border-strong);
}

.dependency-flow span {
  display: grid;
  place-items: center;
  min-width: 110px;
  min-height: 36px;
  padding: 0 10px;
  color: var(--text);
  background: var(--panel);
  font-size: 10px;
}

.dependency-flow i {
  display: grid;
  place-items: center;
  width: 28px;
  border-inline: 1px solid var(--border);
  color: var(--accent);
  background: var(--app);
  font: normal 600 12px/1 "IBM Plex Mono", monospace;
}

.viewer-type-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--border-strong);
  border-left: 1px solid var(--border-strong);
}

.viewer-type-grid > button {
  min-height: 40px;
  padding: 7px 10px;
  border-right: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  border-radius: 0;
  color: var(--text-dim);
  background: var(--app);
  font-size: 10px;
  text-align: left;
}

.viewer-type-grid > button:hover {
  color: var(--text);
  background: var(--hover);
}

.commercial-action-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  padding: 12px 0;
}

.layout-editor-spec {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 310px;
  border: 1px solid var(--border-strong);
}

.layout-editor-spec > aside {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 10px;
  border-right: 1px solid var(--border-strong);
  background: var(--panel);
  color: var(--text-dim);
  font-size: 9px;
}

.layout-editor-spec > aside strong:not(:first-child) {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.layout-canvas-spec {
  position: relative;
  overflow: hidden;
  background-color: var(--canvas);
  background-image: linear-gradient(var(--canvas-grid) 1px, transparent 1px), linear-gradient(90deg, var(--canvas-grid) 1px, transparent 1px);
  background-size: 20px 20px;
}

.layout-ruler {
  position: absolute;
  z-index: 1;
  background: color-mix(in srgb, var(--panel), transparent 5%);
}

.layout-ruler.horizontal { inset: 0 0 auto 20px; height: 20px; border-bottom: 1px solid var(--border-strong); }
.layout-ruler.vertical { inset: 20px auto 0 0; width: 20px; border-right: 1px solid var(--border-strong); }

.layout-block {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent), var(--border) 45%);
  color: var(--text);
  background: color-mix(in srgb, var(--accent-wash), var(--canvas) 40%);
  font: 500 9px/1.2 "IBM Plex Mono", monospace;
}

.layout-block.b1 { top: 58px; left: 12%; width: 25%; height: 92px; }
.layout-block.b2 { top: 190px; left: 42%; width: 17%; height: 66px; }
.layout-block.b3 { top: 82px; right: 9%; width: 22%; height: 128px; }

.layout-route {
  position: absolute;
  height: 4px;
  background: var(--ok);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--ok), transparent 55%);
}

.layout-route.r1 { top: 116px; left: 37%; right: 31%; }
.layout-route.r2 { top: 170px; left: 31%; right: 28%; transform: rotate(17deg); }

.layout-marker-spec {
  position: absolute;
  right: 24%;
  bottom: 18%;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--error);
  border-radius: 50%;
  color: var(--error);
  background: var(--app);
  font: 600 9px/1 "IBM Plex Mono", monospace;
}

@media (max-width: 820px) {
  .workflow-dialog.commercial-workflow {
    width: calc(100vw - 12px);
    height: calc(100dvh - 12px);
  }

  .commercial-workspace-summary {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .commercial-workspace-mark {
    width: 40px;
    height: 40px;
  }

  .commercial-workspace-state {
    grid-column: 2;
    margin-top: -5px;
  }

  .workflow-kpi-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-kpi:nth-child(2) {
    border-right: 0;
  }

  .workflow-kpi:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border);
  }

  .workflow-workspace-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .workflow-workspace-nav {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border-strong);
  }

  .workflow-workspace-nav > button {
    width: auto;
    min-width: 130px;
    border-right: 1px solid var(--border);
    border-bottom: 0;
  }

  .workflow-workspace-nav > button.active {
    box-shadow: inset 0 -2px var(--accent);
  }

  .workflow-nav-note {
    display: none;
  }

  .viewer-type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .commercial-action-form {
    grid-template-columns: 1fr;
  }

  .layout-editor-spec {
    grid-template-columns: 1fr;
  }

  .layout-editor-spec > aside {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--border-strong);
  }

  .layout-editor-spec > aside strong:not(:first-child) {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  .layout-canvas-spec {
    min-height: 270px;
  }
}

@media (max-width: 640px) {
  .drc-waiver-grid {
    grid-template-columns: 1fr;
  }

  .drc-waiver-evidence {
    grid-column: 1;
  }

  .drc-waiver-attachments {
    display: grid;
    grid-template-columns: 1fr;
  }
}

.jobs-manager-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, .7fr);
  gap: var(--pane-divider);
  align-items: stretch;
  min-height: 100%;
  background: var(--border);
}

.jobs-manager-grid > .table-card {
  border: 0;
  background: var(--app);
}

.jobs-manager-grid > .compiler-inspector {
  background: var(--panel);
}

.jobs-dialog .table-card > .card-head {
  background: var(--panel);
}

.jobs-dialog .data-table tbody tr.selected td {
  background: var(--active);
}

.jobs-dialog .tree-row.selected {
  background: var(--active);
}

.jobs-dialog .progress-bar {
  height: 3px;
  border-radius: 0;
  background: var(--border-strong);
}

.jobs-dialog .progress-bar > span {
  border-radius: 0;
  background: color-mix(in srgb, var(--accent), var(--text-dim) 18%);
}

.jobs-manager-grid > .table-card > .data-table:first-of-type th:nth-child(1) { width: 8%; }
.jobs-manager-grid > .table-card > .data-table:first-of-type th:nth-child(2) { width: 24%; }
.jobs-manager-grid > .table-card > .data-table:first-of-type th:nth-child(3) { width: 18%; }
.jobs-manager-grid > .table-card > .data-table:first-of-type th:nth-child(4) { width: 18%; }
.jobs-manager-grid > .table-card > .data-table:first-of-type th:nth-child(5) { width: 14%; }
.jobs-manager-grid > .table-card > .data-table:first-of-type th:nth-child(6) { width: 18%; }

/* Responsive adaptation */
@media (max-width: 1260px) {
  .workbench {
    --left-dock-column: 228px;
    --right-dock-column: 0px;
    grid-template-columns: 51px 228px minmax(0, 1fr);
  }

  .pane-splitter-left,
  .pane-splitter-right {
    display: none;
  }

  .right-panel {
    position: absolute;
    z-index: 120;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(330px, calc(100vw - 54px));
    border-left: 1px solid var(--border-strong);
    box-shadow: var(--shadow);
    transform: translateX(105%);
    transition: transform 0.18s ease;
  }

  .right-panel.drawer-open {
    transform: translateX(0);
  }

  #open-right-panel {
    display: inline-flex;
  }

  .right-panel .drawer-close {
    position: absolute;
    z-index: 7;
    top: 5px;
    right: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 3px;
    color: var(--text-dim);
    background: var(--panel);
    font-size: 17px;
  }

  .drawer-scrim.visible {
    position: absolute;
    z-index: 115;
    inset: 0;
    display: block;
    background: rgba(2, 6, 8, 0.62);
  }

  .simulation-context .run-config-button {
    display: none;
  }

  .metric-grid,
  .verify-kpis {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }
}

@media (max-width: 1020px) {
  .analysis-picker-grid {
    grid-template-columns: 1fr;
  }

  .include-graph-layout,
  .jobs-manager-grid {
    grid-template-columns: 1fr;
  }

  .report-builder-grid {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .report-builder-grid .compiler-inspector {
    grid-column: 1 / -1;
    border-top: 1px solid var(--border);
  }
  .menu-bar button:nth-child(n+6):not(.menu-overflow-trigger) {
    display: none;
  }

  .titlebar-overflow,
  .menu-overflow-trigger,
  .titlebar.has-menu-overflow .titlebar-overflow,
  .titlebar.has-menu-overflow .menu-overflow-trigger {
    display: inline-flex;
  }

  .title-context {
    justify-content: flex-start;
    padding-left: 12px;
  }

  .command-trigger {
    width: 31px;
    justify-content: center;
    padding: 0;
    background: transparent;
  }

  .command-trigger > span:nth-child(2),
  .command-trigger kbd {
    display: none;
  }

  .simulation-grid {
    grid-template-columns: minmax(175px, 0.58fr) minmax(330px, 1.42fr);
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .verify-content-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 250px auto auto;
  }

  .verify-content-grid.tuning-grid {
    grid-template-rows: auto auto auto;
  }

  .spec-matrix-card {
    grid-column: auto;
  }
}

@media (max-width: 820px) {
  .setup-workspace-grid,
  .symbol-editor-grid,
  .code-workbench-grid,
  .report-builder-grid {
    grid-template-columns: 1fr;
  }

  .setup-workspace-grid > .span-2,
  .report-builder-grid .compiler-inspector {
    grid-column: auto;
  }

  .code-pane,
  .report-outline,
  .report-preview {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .preset-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hierarchy-preview {
    align-items: stretch;
    flex-direction: column;
  }

  .hierarchy-preview > span {
    align-self: center;
    transform: rotate(90deg);
  }
  :root {
    --title-h: 42px;
    --toolbar-h: 47px;
    --status-h: 27px;
    --ctl-h: 30px;
    --row-h: 31px;
  }

  .titlebar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    padding: 0 5px;
  }

  .brand-lockup {
    min-width: auto;
    padding: 0 7px;
  }

  .brand-name,
  .edition,
  .menu-bar,
  .title-project,
  .crumb-separator,
  .web-only {
    display: none;
  }

  .title-context {
    justify-content: center;
    padding: 0;
    font-size: 10px;
  }

  .title-cell {
    color: var(--text);
  }

  .avatar-button {
    width: 28px;
    height: 28px;
  }

  .primary-toolbar {
    padding: 0 5px;
  }

  .mobile-panel-toggle {
    display: inline-flex;
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
  }

  .context-tools .tool-button,
  .context-tools .tool-text-button {
    min-width: 34px;
    height: 34px;
  }

  .tool-text-button span:not(.icon) {
    display: none;
  }

  .compact-select {
    display: none;
  }

  .run-button,
  .run-more {
    height: 34px;
  }

  .run-split {
    height: 34px;
  }

  .workbench {
    grid-template-columns: minmax(0, 1fr);
    padding-bottom: calc(54px + env(safe-area-inset-bottom));
  }

  .pane-splitter-left,
  .pane-splitter-right {
    display: none;
  }

  .activity-rail {
    position: absolute;
    z-index: 110;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    height: calc(54px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    flex-direction: row;
    border-top: 1px solid var(--border);
    border-right: 0;
    background: var(--panel);
  }

  .activity-main {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    padding: 0;
  }

  .activity-button {
    width: auto;
    height: 53px;
    flex-direction: column;
    gap: 2px;
    border-top: 2px solid transparent;
    border-left: 0;
  }

  .activity-button.active {
    border-top-color: var(--accent);
    border-left-color: transparent;
  }

  .activity-button .icon {
    width: 17px;
    height: 17px;
    flex-basis: 17px;
  }

  .activity-label {
    display: block;
    max-width: 100%;
    color: inherit;
    font-size: 10px;
    line-height: 1;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .activity-badge {
    top: 2px;
    right: calc(50% - 18px);
  }

  .left-panel,
  .right-panel {
    position: absolute;
    z-index: 125;
    top: 0;
    bottom: calc(54px + env(safe-area-inset-bottom));
    width: min(340px, calc(100vw - 42px));
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow);
    transition: transform 0.18s ease;
  }

  .left-panel {
    left: 0;
    transform: translateX(-105%);
  }

  .right-panel {
    right: 0;
    transform: translateX(105%);
  }

  .left-panel.drawer-open,
  .right-panel.drawer-open {
    transform: translateX(0);
  }

  .drawer-close {
    position: absolute;
    z-index: 7;
    top: 5px;
    right: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 3px;
    color: var(--text-dim);
    background: var(--panel);
    font-size: 17px;
  }

  .drawer-scrim.visible {
    position: absolute;
    z-index: 115;
    inset: 0 0 calc(54px + env(safe-area-inset-bottom));
    display: block;
    background: rgba(2, 6, 8, 0.62);
  }

  .center-stack {
    --document-strip-size: 36px;
    --dock-row-size: 31px;
    grid-column: 1;
  }

  .center-stack.console-mobile-open {
    --dock-row-size: min(42dvh, 260px);
  }

  .bottom-console .console-body {
    display: none;
  }

  .center-stack.console-mobile-open .bottom-console .console-body {
    display: block;
  }

  .console-tabs {
    border-bottom: 0;
  }

  .console-context,
  .console-action:first-of-type {
    display: none;
  }

  .console-tab-group {
    flex: 1 1 auto;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .console-tab-group::-webkit-scrollbar {
    display: none;
  }

  .console-tab {
    flex: 0 0 auto;
  }

  .document-tab {
    height: 36px;
  }

  .minimap {
    display: none;
  }

  .simulation-grid {
    display: block;
  }

  .analysis-stack {
    display: block;
    margin-bottom: 9px;
    overflow-x: hidden;
  }

  .analysis-stack::-webkit-scrollbar {
    display: none;
  }

  .analysis-card,
  button.analysis-card {
    width: 100%;
    min-width: 0;
    flex: none;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .analysis-form {
    grid-template-columns: 1fr;
  }

  .preflight-strip {
    grid-template-columns: repeat(2, minmax(100px, 1fr));
  }

  .preflight-item:nth-child(2) {
    border-right: 0;
  }

  .preflight-item:nth-child(-n+2) {
    border-bottom: 1px solid var(--border);
  }

  .setup-tables {
    grid-template-columns: 1fr;
  }

  .project-header {
    flex-direction: column;
  }

  .verify-content-grid {
    min-height: auto;
  }

  .status-selection,
  .status-coordinates,
  .status-platform {
    display: none;
  }

  .toast-region {
    bottom: calc(92px + env(safe-area-inset-bottom));
  }

  .status-item {
    padding: 0 7px;
  }

  .canvas-breadcrumb {
    max-width: calc(100% - 75px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .canvas-note {
    display: none;
  }

  .settings-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .settings-nav {
    display: flex;
    padding: 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
  }

  .settings-nav button {
    width: auto;
    flex: 0 0 auto;
  }
}

/* Commercial workflow completeness surfaces */
.workflow-dialog[data-workflow="analysis-options"] {
  width: min(1180px, calc(100vw - 24px));
  height: min(800px, calc(100dvh - 24px));
}

.workflow-dialog[data-workflow="analysis-options"][open] {
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-content: stretch;
}

.workflow-dialog[data-workflow="analysis-options"] .workflow-dialog-body {
  max-height: none;
  padding: 0;
}

.workflow-dialog:is(
  [data-workflow="shortcut-editor"],
  [data-workflow="plot-properties"],
  [data-workflow="measurement-library"],
  [data-workflow="job-diagnostics"],
  [data-workflow="resource-policy"],
  [data-workflow="import-compatibility"],
  [data-workflow="model-extraction"],
  [data-workflow="model-correlation"],
  [data-workflow="configuration-sets"],
  [data-workflow="review-comments"],
  [data-workflow="revision-history"],
  [data-workflow="api-browser"],
  [data-workflow="regression-orchestration"],
  [data-workflow="artifact-retention"],
  [data-workflow="workspace-layouts"],
  [data-workflow="extension-manager"],
  [data-workflow="license-manager"],
  [data-workflow="license-history"],
  [data-workflow="diagnostic-policy"]
) {
  width: min(1040px, calc(100vw - 24px));
}

.advanced-options-shell {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  min-width: 0;
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--app);
}

.advanced-options-summary {
  min-width: 0;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) minmax(300px, .7fr);
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.advanced-options-summary h3 {
  margin-bottom: 3px;
  font-size: 13px;
}

.advanced-options-summary p,
.advanced-option-heading p,
.advanced-options-policy p {
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1.45;
}

.advanced-options-summary dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-left: 1px solid var(--border);
}

.advanced-options-summary dl > div {
  min-width: 0;
  padding: 2px 10px;
}

.advanced-options-summary dt {
  color: var(--text-faint);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.advanced-options-summary dd {
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--text);
  font: 500 10px/1.3 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.advanced-options-workspace {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  min-width: 0;
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr);
}

.advanced-options-nav {
  min-height: 0;
  padding: 8px 0;
  overflow-y: auto;
  border-right: 1px solid var(--border-strong);
  background: var(--panel);
}

.advanced-options-nav a {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  align-items: center;
  min-height: 33px;
  padding: 0 10px;
  color: var(--text-dim);
  font-size: 10px;
  text-decoration: none;
}

.advanced-options-nav a:hover,
.advanced-options-nav a:focus-visible {
  color: var(--text);
  background: var(--hover);
}

.advanced-options-nav a span {
  color: var(--accent);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.advanced-options-policy {
  margin: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.advanced-options-policy strong {
  display: block;
  margin-bottom: 4px;
  font-size: 10px;
}

.advanced-options-content {
  min-height: 0;
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

.advanced-options-content > .concept-banner {
  margin: 10px 12px 0;
}

.advanced-option-section {
  padding: 13px 12px 15px;
  border-bottom: 1px solid var(--border-strong);
  scroll-margin-top: 0;
}

.advanced-option-heading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 11px;
}

.advanced-option-heading > div {
  min-width: 0;
  flex: 1;
}

.advanced-option-heading h3 {
  margin: 2px 0 3px;
  font-size: 12px;
}

.advanced-inheritance {
  flex: 0 0 auto;
  padding-top: 3px;
  color: var(--text-faint);
  font: 500 9px/1.2 "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.advanced-option-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
}

.advanced-option-fields .field-block > span {
  display: flex;
  min-height: 15px;
  justify-content: space-between;
  gap: 8px;
}

.advanced-option-fields .field-block small {
  color: var(--text-faint);
  font-weight: 400;
}

.advanced-check {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 8px;
  border: 1px solid var(--border);
  background: var(--field);
}

.advanced-check > span:first-child {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.advanced-check strong {
  font-size: 10px;
}

.advanced-check small {
  color: var(--text-faint);
  font-size: 9px;
}

.dialog-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 41px;
  margin: -12px -12px 10px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.dialog-toolbar .panel-search {
  margin: 0;
}

.dialog-toolbar .select {
  width: auto;
  min-width: 150px;
}

.dialog-split,
.dialog-note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 10px;
  border: 1px solid var(--border-strong);
}

.dialog-split > section,
.dialog-note-grid > div {
  min-width: 0;
  padding: 10px;
}

.dialog-split > section + section,
.dialog-note-grid > div + div {
  border-left: 1px solid var(--border-strong);
}

.dialog-note-grid strong {
  display: block;
  margin-bottom: 4px;
  font-size: 10px;
}

.dialog-note-grid p {
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1.45;
}

.detail-record-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: -12px -12px 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.detail-record-header > div {
  min-width: 0;
  flex: 1;
}

.detail-record-header h3 {
  margin: 2px 0 3px;
  font-size: 12px;
}

.detail-record-header p {
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1.4;
}

.plot-properties-layout,
.diagnostics-layout {
  min-height: 510px;
  display: grid;
  grid-template-columns: 166px minmax(0, 1fr);
  margin: -12px;
}

.dialog-section-nav {
  display: flex;
  flex-direction: column;
  padding: 8px 0;
  border-right: 1px solid var(--border-strong);
  background: var(--panel);
}

.dialog-section-nav button {
  min-height: 33px;
  padding: 0 13px;
  color: var(--text-dim);
  font-size: 10px;
  text-align: left;
}

.dialog-section-nav button:hover,
.dialog-section-nav button.active {
  color: var(--text);
  background: var(--selected);
  box-shadow: inset 2px 0 var(--accent);
}

.dialog-section-stack {
  min-width: 0;
  overflow: auto;
}

.dialog-section-stack > section {
  padding: 10px 12px 12px;
  border-bottom: 1px solid var(--border-strong);
}

.failure-summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: -12px -12px 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--error-border);
  background: var(--error-wash);
}

.failure-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: 0 0 28px;
  border: 1px solid var(--error-border);
  color: var(--error);
  font: 600 14px/1 "IBM Plex Mono", monospace;
}

.failure-summary > div {
  min-width: 0;
  flex: 1;
}

.failure-summary h3 {
  margin: 2px 0 3px;
  font-size: 12px;
}

.failure-summary p {
  color: var(--text-dim);
  font-size: 10px;
}

.diagnostics-layout {
  min-height: 430px;
  margin-top: 0;
}

.import-stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: -12px -12px 10px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.import-stepper span {
  min-width: 0;
  padding: 8px 10px;
  border-right: 1px solid var(--border);
  color: var(--text-faint);
  font: 500 9px/1.2 "IBM Plex Mono", monospace;
  text-align: center;
}

.import-stepper span.complete {
  color: var(--ok);
}

.import-stepper span.active {
  color: var(--text);
  box-shadow: inset 0 -2px var(--accent);
}

.key-capture {
  min-width: 74px;
  min-height: 25px;
  padding: 0 7px;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  color: var(--text);
  background: var(--field);
  font: 500 10px/1 "IBM Plex Mono", monospace;
}

.key-capture.empty {
  color: var(--text-faint);
  border-style: dashed;
}

.review-layout {
  min-height: 430px;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  margin: 0 -12px -12px;
  border-top: 1px solid var(--border-strong);
}

.review-thread-list {
  border-right: 1px solid var(--border-strong);
  background: var(--panel);
}

.review-thread {
  width: 100%;
  min-height: 62px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: start;
  gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  text-align: left;
}

.review-thread:hover,
.review-thread.selected {
  background: var(--selected);
}

.review-thread strong,
.review-thread small {
  display: block;
}

.review-thread strong {
  font-size: 10px;
}

.review-thread small {
  margin-top: 3px;
  color: var(--text-faint);
  font-size: 9px;
}

.review-avatar {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--text-dim);
  background: var(--field);
  font: 600 9px/1 "IBM Plex Mono", monospace;
}

.review-thread-detail {
  min-width: 0;
  padding: 10px 12px;
}

.review-message {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.review-message.reply {
  margin-left: 24px;
}

.review-message strong,
.review-message p,
.review-message small {
  display: block;
  font-size: 10px;
}

.review-message p {
  margin: 4px 0;
  line-height: 1.45;
}

.review-message small {
  color: var(--text-faint);
}

.revision-history {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  border: 1px solid var(--border-strong);
}

.revision-graph {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 37px;
  background: var(--panel);
}

.revision-node {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border: 2px solid var(--text-faint);
  border-radius: 50%;
  background: var(--panel);
}

.revision-node.current {
  border-color: var(--accent);
}

.revision-node.approved {
  border-color: var(--ok);
}

.revision-line {
  width: 1px;
  height: 27px;
  flex: 0 0 27px;
  background: var(--border-strong);
}

.api-browser-layout {
  min-height: 500px;
  display: grid;
  grid-template-columns: 205px minmax(0, 1fr);
  margin: -12px;
}

.api-tree {
  display: flex;
  flex-direction: column;
  padding: 8px;
  border-right: 1px solid var(--border-strong);
  background: var(--panel);
}

.api-tree .panel-search {
  margin: 0 0 7px;
}

.api-tree button {
  min-height: 31px;
  padding: 0 9px;
  color: var(--text-dim);
  font: 500 10px/1 "IBM Plex Mono", monospace;
  text-align: left;
}

.api-tree button:hover,
.api-tree button.selected {
  color: var(--text);
  background: var(--selected);
}

.api-reference {
  min-width: 0;
  padding: 14px;
  overflow: auto;
}

.api-reference h3 {
  margin: 4px 0;
  font: 600 14px/1.2 "IBM Plex Mono", monospace;
}

.api-reference > p {
  margin-bottom: 10px;
  color: var(--text-dim);
  font-size: 10px;
}

.api-signature,
.code-sample {
  padding: 9px 10px;
  border: 1px solid var(--border-strong);
  background: var(--field);
  font: 500 10px/1.55 "IBM Plex Mono", monospace;
}

.code-sample {
  margin-top: 10px;
  color: var(--text);
}

.workspace-layout-presets {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 10px;
}

.workspace-layout-card {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: var(--field);
  text-align: left;
}

.workspace-layout-card:hover,
.workspace-layout-card.selected {
  border-color: var(--accent-border);
  background: var(--accent-wash);
}

.workspace-layout-card strong {
  font-size: 10px;
}

.workspace-layout-card small {
  color: var(--text-faint);
  font-size: 9px;
}

.layout-preview {
  height: 55px;
  display: grid;
  grid-template-columns: 24% minmax(0, 1fr) 25%;
  gap: 2px;
  margin-bottom: 4px;
  padding: 3px;
  border: 1px solid var(--border);
  background: var(--app);
}

.layout-preview i {
  display: block;
  border: 1px solid var(--border-strong);
  background: var(--panel);
}

.layout-preview.canvas {
  grid-template-columns: 1fr;
}

.layout-preview.diagnostics {
  grid-template-columns: 1fr 32%;
}

.settings-scope-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  margin: 0 0 14px;
  padding: 7px 24px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.settings-scope-strip > span {
  min-width: 0;
  display: grid;
  gap: 2px;
  flex: 1;
}

.settings-scope-strip strong {
  font-size: 10px;
}

.settings-scope-strip small {
  color: var(--text-faint);
  font-size: 9px;
}

.dataset-state-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--text-faint);
}

.dataset-state-dot.ok {
  background: var(--ok);
}

.dataset-state-dot.warn {
  background: var(--warn);
}

.inspector-status-line {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font: 500 9px/1.3 "IBM Plex Mono", monospace;
  overflow-wrap: anywhere;
}

.inspector-status-line.ok {
  color: var(--ok);
}

.inspector-status-line.warn {
  color: var(--warn);
}

@media (max-width: 1360px) and (min-width: 1021px) {
  .menu-bar button:nth-child(n+9):not(.menu-overflow-trigger) {
    display: none;
  }

  .titlebar-overflow,
  .menu-overflow-trigger {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .workflow-dialog[data-workflow="analysis-options"] {
    width: calc(100vw - 8px);
    height: calc(100dvh - 8px);
    max-height: none;
  }

  .advanced-options-summary {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .advanced-options-summary dl {
    grid-column: 1 / -1;
    border-top: 1px solid var(--border);
    border-left: 0;
    padding-top: 7px;
  }

  .advanced-options-workspace,
  .plot-properties-layout,
  .diagnostics-layout,
  .api-browser-layout,
  .review-layout {
    display: block;
  }

  .advanced-options-nav,
  .dialog-section-nav,
  .api-tree {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    display: flex;
    flex-direction: row;
    gap: 2px;
    padding: 5px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border-strong);
  }

  .advanced-options-nav a,
  .dialog-section-nav button,
  .api-tree button {
    min-width: max-content;
  }

  .advanced-options-policy,
  .api-tree .panel-search {
    display: none;
  }

  .advanced-option-fields,
  .dialog-split,
  .dialog-note-grid,
  .workspace-layout-presets {
    grid-template-columns: 1fr;
  }

  .dialog-split > section + section,
  .dialog-note-grid > div + div {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .dialog-toolbar {
    align-items: stretch;
    flex-wrap: wrap;
  }

  .dialog-toolbar .panel-search,
  .dialog-toolbar .select {
    width: 100%;
  }

  .review-thread-list {
    max-height: 190px;
    overflow-y: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border-strong);
  }

  .import-stepper {
    overflow-x: auto;
  }

  .import-stepper span {
    min-width: 105px;
  }

  .settings-scope-strip {
    padding-inline: 12px;
  }
}

/* Specialist workspace fidelity: full-bleed engineering documents, not card stacks. */
.commercial-workspace {
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

.workflow-workspace-panel {
  padding: 0;
}

.workflow-panel-heading {
  padding: 0 12px;
}

.workflow-workspace-panel > :not(.workflow-panel-heading) {
  margin-top: 0;
}

.workflow-workspace-panel > :is(.form-grid, .property-list, .code-sample, .concept-banner, .dependency-flow) {
  margin-inline: 0;
}

.workflow-workspace-panel > .form-grid {
  padding: 10px 12px;
}

.workflow-workspace-panel > .dialog-toolbar {
  margin: 0;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}

.workspace-layout-workbench .commercial-workspace-summary,
.workspace-visualization-studio .commercial-workspace-summary {
  min-height: 58px;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  padding-block: 7px;
}

.workspace-layout-workbench .commercial-workspace-mark,
.workspace-visualization-studio .commercial-workspace-mark {
  width: 34px;
  height: 34px;
  font-size: 10px;
}

.workspace-layout-workbench .commercial-workspace-summary p,
.workspace-visualization-studio .commercial-workspace-summary p {
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-layout-workbench .workflow-kpi,
.workspace-visualization-studio .workflow-kpi {
  padding-block: 6px;
}

.workspace-layout-workbench .workflow-kpi > strong,
.workspace-visualization-studio .workflow-kpi > strong {
  font-size: 12px;
}

.workspace-layout-workbench .workflow-workspace-grid {
  grid-template-columns: 154px minmax(0, 1fr);
}

.workspace-model-editor .workflow-workspace-grid,
.workspace-pcell-designer .workflow-workspace-grid {
  grid-template-columns: 214px minmax(0, 1fr);
}

.workspace-ams-workbench .workflow-workspace-grid,
.workspace-rf-workbench .workflow-workspace-grid,
.workspace-visualization-studio .workflow-workspace-grid {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
}

.workspace-ams-workbench .workflow-workspace-nav,
.workspace-rf-workbench .workflow-workspace-nav,
.workspace-visualization-studio .workflow-workspace-nav {
  min-height: 36px;
  flex-direction: row;
  overflow-x: auto;
  border-right: 0;
  border-bottom: 1px solid var(--border-strong);
}

.workspace-ams-workbench .workflow-workspace-nav > button,
.workspace-rf-workbench .workflow-workspace-nav > button,
.workspace-visualization-studio .workflow-workspace-nav > button {
  width: auto;
  min-width: 142px;
  border-right: 1px solid var(--border);
  border-bottom: 0;
}

.workspace-rf-workbench .workflow-workspace-nav > button {
  min-width: 130px;
}

.workspace-ams-workbench .workflow-workspace-nav > button.active,
.workspace-rf-workbench .workflow-workspace-nav > button.active,
.workspace-visualization-studio .workflow-workspace-nav > button.active {
  box-shadow: inset 0 -2px var(--accent);
}

.workspace-ams-workbench .workflow-nav-note,
.workspace-rf-workbench .workflow-nav-note,
.workspace-visualization-studio .workflow-nav-note {
  display: none;
}

/* Selection-specific context menus: right-click, Shift+F10, and touch long-press share one contract. */
.surface-context-menu {
  position: fixed;
  z-index: 2600;
  width: 286px;
  max-height: min(520px, calc(100dvh - 12px));
  overflow: auto;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--elevated);
  box-shadow: 0 16px 40px rgb(0 0 0 / 38%);
}

.surface-context-menu[hidden] {
  display: none;
}

.surface-context-title {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.surface-context-title span {
  color: var(--text);
  font-size: 10px;
  font-weight: 600;
}

.surface-context-title small {
  overflow: hidden;
  color: var(--text-faint);
  font: 500 8px/1.3 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.surface-context-menu .menu-item {
  min-height: 30px;
}

/* Full-custom layout document. */
.layout-editor-pro {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: max(420px, calc(100dvh - 276px));
  min-height: 420px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--app);
}

.layout-local-toolbar,
.layout-editor-status {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.layout-local-toolbar {
  min-height: 36px;
}

.layout-local-toolbar .segmented.compact button {
  min-height: 26px;
  padding-inline: 9px;
}

.layout-coordinate-readout {
  color: var(--text-faint);
  font-size: 8px;
}

.layout-editor-grid {
  display: grid;
  grid-template-columns: 178px minmax(320px, 1fr) 222px;
  min-height: 0;
}

.layout-layer-browser,
.layout-object-inspector,
.viewer-browser,
.viewer-inspector {
  min-width: 0;
  overflow: auto;
  background: var(--panel);
}

.layout-layer-browser {
  border-right: 1px solid var(--border-strong);
}

.layout-object-inspector {
  border-left: 1px solid var(--border-strong);
}

.layout-layer-list,
.layout-hierarchy-tree {
  display: grid;
}

.layout-layer-list > button,
.layout-hierarchy-tree > button {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
  min-height: 29px;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-dim);
  background: transparent;
  text-align: left;
}

.layout-layer-list > button:hover,
.layout-layer-list > button.selected,
.layout-hierarchy-tree > button:hover,
.layout-hierarchy-tree > button.selected {
  color: var(--text);
  background: var(--active);
}

.layout-layer-list i {
  width: 13px;
  height: 13px;
  border: 1px solid color-mix(in srgb, var(--layer), white 12%);
  background: color-mix(in srgb, var(--layer), transparent 70%);
}

.layout-layer-list kbd,
.layout-hierarchy-tree small {
  color: var(--text-faint);
  font: 500 8px/1 "IBM Plex Mono", monospace;
}

.layout-hierarchy-tree > button.level-1 {
  padding-left: 19px;
}

.layout-hierarchy-tree > button.level-2 {
  padding-left: 31px;
}

.layout-canvas-pro {
  position: relative;
  min-width: 0;
  overflow: hidden;
  outline: 0;
  background-color: var(--canvas);
  background-image:
    linear-gradient(color-mix(in srgb, var(--canvas-grid), transparent 30%) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--canvas-grid), transparent 30%) 1px, transparent 1px),
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 10px 10px, 10px 10px, 50px 50px, 50px 50px;
}

.layout-canvas-pro:focus-visible {
  box-shadow: inset 0 0 0 2px var(--focus);
}

.layout-canvas-pro .layout-ruler.horizontal {
  inset: 0 0 auto 22px;
  display: flex;
  height: 22px;
  justify-content: space-around;
  align-items: center;
  font: 500 7px/1 "IBM Plex Mono", monospace;
}

.layout-canvas-pro .layout-ruler.vertical {
  inset: 22px auto 0 0;
  display: flex;
  width: 22px;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  font: 500 7px/1 "IBM Plex Mono", monospace;
}

.layout-shape,
.layout-wire-net,
.layout-device-pair,
.layout-via-bank,
.layout-selection-box {
  position: absolute;
}

.layout-shape {
  border: 1px solid;
  opacity: .78;
}

.layout-shape.active-a { inset: 18% 54% 46% 12%; border-color: var(--plot-2); background: color-mix(in srgb, var(--plot-2), transparent 78%); }
.layout-shape.active-b { inset: 50% 16% 15% 46%; border-color: var(--plot-2); background: color-mix(in srgb, var(--plot-2), transparent 82%); }
.layout-shape.well { inset: 10% 8% 10% 8%; border: 2px dashed var(--info); background: color-mix(in srgb, var(--info), transparent 95%); }
.layout-shape.metal-a { inset: 27% 23% 62% 17%; border-color: var(--plot-1); background: color-mix(in srgb, var(--plot-1), transparent 64%); }
.layout-shape.metal-b { inset: 62% 12% 25% 31%; border-color: var(--plot-3); background: color-mix(in srgb, var(--plot-3), transparent 68%); }

.layout-device-pair {
  top: 31%;
  left: 26%;
  display: grid;
  grid-template-columns: repeat(2, 76px);
  gap: 22px;
}

.layout-device-pair span {
  display: grid;
  height: 96px;
  place-items: center;
  border: 2px solid var(--accent);
  background: color-mix(in srgb, var(--accent-wash), var(--canvas) 25%);
  font: 600 9px/1 "IBM Plex Mono", monospace;
}

.layout-wire-net {
  height: 4px;
  background: var(--plot-2);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--plot-2), transparent 40%);
}

.layout-wire-net.net-a { top: 37%; left: 13%; width: 56%; }
.layout-wire-net.net-b { top: 58%; left: 30%; width: 54%; transform: rotate(9deg); transform-origin: left; background: var(--plot-1); }
.layout-wire-net.net-c { top: 72%; left: 45%; width: 41%; transform: rotate(-13deg); transform-origin: left; background: var(--plot-3); }

.layout-via-bank {
  top: 34%;
  left: 58%;
  display: grid;
  grid-template-columns: repeat(6, 7px);
  gap: 3px;
  padding: 5px;
  border: 1px solid var(--plot-3);
  background: var(--canvas);
}

.layout-via-bank i {
  width: 7px;
  height: 7px;
  border: 1px solid var(--accent);
  background: var(--accent-wash);
}

.layout-drc-marker {
  position: absolute;
  top: 62%;
  right: 24%;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid var(--error);
  border-radius: 50%;
  color: var(--error);
  background: var(--canvas);
  font: 600 9px/1 "IBM Plex Mono", monospace;
}

.layout-net-label {
  position: absolute;
  padding: 2px 4px;
  color: var(--text);
  background: color-mix(in srgb, var(--canvas), transparent 10%);
  font: 500 8px/1 "IBM Plex Mono", monospace;
}

.layout-net-label.n1 { top: 33%; left: 14%; }
.layout-net-label.n2 { top: 54%; left: 31%; }
.layout-net-label.n3 { top: 68%; right: 14%; }

.layout-selection-box {
  top: 27%;
  left: 22%;
  width: 214px;
  height: 128px;
  border: 1px dashed var(--accent);
  pointer-events: none;
}

.layout-selection-box > i {
  position: absolute;
  width: 5px;
  height: 5px;
  border: 1px solid var(--canvas);
  background: var(--accent);
}

.layout-selection-box > i:nth-child(1) { top: -3px; left: -3px; }
.layout-selection-box > i:nth-child(2) { top: -3px; right: -3px; }
.layout-selection-box > i:nth-child(3) { right: -3px; bottom: -3px; }
.layout-selection-box > i:nth-child(4) { bottom: -3px; left: -3px; }

.layout-selection-box > span {
  position: absolute;
  top: -20px;
  left: -1px;
  color: var(--accent);
  font: 500 8px/1 "IBM Plex Mono", monospace;
  white-space: nowrap;
}

.layout-inspector-actions {
  display: grid;
  gap: 5px;
  padding: 8px;
}

.layout-editor-status {
  min-height: 28px;
  padding-block: 3px;
  border-top: 1px solid var(--border-strong);
  border-bottom: 0;
  color: var(--text-faint);
  font-size: 8px;
}

.layout-editor-status > span {
  padding-right: 10px;
  border-right: 1px solid var(--border);
}

/* Persistent engineering viewers. */
.viewer-document {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: max(430px, calc(100dvh - 276px));
  min-height: 430px;
}

.viewer-document-toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  min-height: 36px;
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.viewer-document-toolbar .segmented.compact button {
  min-height: 26px;
  padding-inline: 9px;
}

.viewer-document-grid {
  display: grid;
  grid-template-columns: 190px minmax(340px, 1fr) 224px;
  min-height: 0;
}

.viewer-browser {
  border-right: 1px solid var(--border-strong);
}

.viewer-inspector {
  border-left: 1px solid var(--border-strong);
}

.viewer-browser-group {
  display: grid;
}

.viewer-browser-group > strong {
  padding: 7px 8px 5px;
  border-block: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 8px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.viewer-browser-group > button {
  display: grid;
  gap: 2px;
  min-height: 36px;
  padding: 5px 8px;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-dim);
  background: transparent;
  text-align: left;
}

.viewer-browser-group > button:hover,
.viewer-browser-group > button.selected {
  color: var(--text);
  background: var(--active);
}

.viewer-browser-group > button.selected {
  box-shadow: inset 2px 0 var(--accent);
}

.viewer-browser-group > button small {
  color: var(--text-faint);
  font: 500 8px/1.2 "IBM Plex Mono", monospace;
}

.viewer-stage {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-width: 0;
  min-height: 0;
  background: var(--canvas);
}

.viewer-stage > header {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 44px;
  padding: 6px 9px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--app);
}

.viewer-stage > header h3 {
  margin: 2px 0 0;
  font-size: 12px;
}

.viewer-dataset-identity {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-left: auto;
  color: var(--text-faint);
  font: 500 8px/1 "IBM Plex Mono", monospace;
}

.viewer-stage-canvas {
  position: relative;
  min-height: 0;
  overflow: hidden;
  outline: 0;
  background: var(--canvas);
}

.viewer-stage-canvas:focus-visible {
  box-shadow: inset 0 0 0 2px var(--focus);
}

.viewer-engineering-art {
  width: 100%;
  height: 100%;
  min-height: 300px;
}

.viewer-grid {
  fill: none;
  stroke: var(--grid-major);
  stroke-width: 1;
}

.viewer-engineering-art .trace {
  fill: none;
  stroke: var(--plot-1);
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
}

.viewer-engineering-art .trace.t2 { stroke: var(--plot-2); }
.viewer-engineering-art .trace.t3 { stroke: var(--plot-3); opacity: .75; }
.viewer-engineering-art .spectrum-bars { fill: none; stroke: var(--plot-1); stroke-width: 7; }
.viewer-engineering-art .viewer-mask { fill: none; stroke: var(--error); stroke-width: 1.5; stroke-dasharray: 5 4; }
.viewer-engineering-art .smith-main,
.viewer-engineering-art .smith-circle,
.viewer-engineering-art .smith-grid { fill: none; stroke: var(--text-faint); stroke-width: 1; opacity: .7; }
.viewer-engineering-art .smith-main { stroke: var(--text-dim); }
.viewer-engineering-art .margin-box { fill: color-mix(in srgb, var(--error), transparent 92%); stroke: var(--error); stroke-dasharray: 4 3; }
.viewer-engineering-art .pz-poles { fill: none; stroke: var(--error); stroke-width: 2.2; }
.viewer-engineering-art .pz-zero { fill: none; stroke: var(--ok); stroke-width: 2.2; }
.viewer-engineering-art .constellation-ring { fill: none; stroke: var(--border-strong); }
.viewer-engineering-art .constellation circle { fill: var(--plot-1); opacity: .82; }
.viewer-engineering-art .contour { fill: none; stroke: var(--plot-1); stroke-width: 2; }
.viewer-engineering-art .contour.c2 { stroke: var(--plot-2); }
.viewer-engineering-art .contour.c3 { stroke: var(--accent); }
.viewer-engineering-art .contour-optimum { fill: var(--error); }
.viewer-engineering-art .field-shape { fill: url(#fieldGradient); opacity: .8; stroke: var(--border-strong); }
.viewer-engineering-art .field-current { fill: none; stroke: white; stroke-width: 2; stroke-dasharray: 8 4; }
.viewer-engineering-art .thermal-field { fill: url(#thermalGradient); opacity: .8; }
.viewer-engineering-art .thermal-device { fill: none; stroke: white; stroke-width: 2; }
.viewer-engineering-art .mesh-art { fill: none; stroke: var(--plot-2); stroke-width: 1; opacity: .78; }

.viewer-y-label,
.viewer-x-label {
  position: absolute;
  color: var(--text-faint);
  font: 500 8px/1 "IBM Plex Mono", monospace;
}

.viewer-y-label { top: 8px; left: 8px; }
.viewer-x-label { right: 8px; bottom: 7px; }

.viewer-cursor {
  position: absolute;
  top: 12%;
  bottom: 9%;
  width: 1px;
  border-left: 1px dashed var(--accent);
  pointer-events: none;
}

.viewer-cursor.cursor-a { left: 42%; }
.viewer-cursor.cursor-b { left: 65%; border-color: var(--plot-2); }

.viewer-cursor > span {
  position: absolute;
  top: 3px;
  left: 5px;
  width: max-content;
  padding: 4px 6px;
  border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--elevated), transparent 5%);
  color: var(--text-dim);
  font: 500 8px/1.35 "IBM Plex Mono", monospace;
}

.viewer-cursor.cursor-b > span {
  top: 43px;
}

.viewer-stage-status {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 27px;
  padding: 3px 8px;
  border-top: 1px solid var(--border-strong);
  color: var(--text-faint);
  background: var(--panel);
  font-size: 8px;
}

.viewer-stage-status > span {
  padding-right: 10px;
  border-right: 1px solid var(--border);
}

.trace-swatch {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--plot-1);
}

.trace-swatch.t2 { background: var(--plot-2); }
.trace-swatch.t3 { background: var(--plot-3); }

.viewer-histogram-art,
.viewer-scatter-art {
  position: absolute;
  inset: 30px 40px 34px;
  border-left: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 20% 25%;
}

.viewer-histogram-art {
  display: flex;
  align-items: end;
  gap: 2px;
  padding-inline: 4%;
}

.viewer-histogram-art > i {
  height: var(--bar);
  flex: 1;
  background: var(--plot-1);
  opacity: .85;
}

.viewer-limit-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 76%;
  border-left: 1px dashed var(--error);
  color: var(--error);
  font: 500 8px/1 "IBM Plex Mono", monospace;
}

.viewer-scatter-art > i {
  position: absolute;
  left: var(--x);
  bottom: var(--y);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--plot-1);
}

.viewer-fit-line {
  position: absolute;
  top: 50%;
  left: 5%;
  width: 90%;
  height: 1px;
  background: var(--accent);
  transform: rotate(-24deg);
}

.viewer-data-sheet {
  position: absolute;
  inset: 30px 38px auto;
  width: calc(100% - 76px);
}

.pcell-device-preview {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background-color: var(--canvas);
  background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 18px 18px;
}

.pcell-device-preview > span {
  position: absolute;
  border: 1px solid;
}

.pcell-device-preview .gate { inset: 24px 46% 24px 46%; border-color: var(--plot-1); background: color-mix(in srgb, var(--plot-1), transparent 68%); }
.pcell-device-preview .source { inset: 43px 57% 43px 15px; border-color: var(--plot-2); background: color-mix(in srgb, var(--plot-2), transparent 76%); }
.pcell-device-preview .drain { inset: 43px 15px 43px 57%; border-color: var(--plot-2); background: color-mix(in srgb, var(--plot-2), transparent 76%); }
.pcell-device-preview .bulk { inset: 13px 9px; border: 1px dashed var(--info); }
.pcell-device-preview > i { position: relative; z-index: 2; display: inline-block; width: 10px; height: 10px; margin: 86px 0 0 11%; border: 1px solid var(--accent); background: var(--accent-wash); }

.touch-workspace-dock {
  display: none;
}

@media (max-width: 1100px) {
  .layout-editor-grid,
  .viewer-document-grid {
    grid-template-columns: 158px minmax(300px, 1fr) 196px;
  }
}

@media (max-width: 820px), (pointer: coarse) {
  .commercial-workspace {
    grid-template-rows: auto auto minmax(0, 1fr) 52px;
  }

  .commercial-workspace-summary {
    min-height: 52px;
    padding: 6px 9px;
  }

  .commercial-workspace-summary p {
    display: none;
  }

  .workflow-kpi-strip {
    display: flex;
    overflow-x: auto;
  }

  .workflow-kpi {
    min-width: 142px;
    border-bottom: 0 !important;
  }

  .workflow-workspace-grid,
  .workspace-layout-workbench .workflow-workspace-grid,
  .workspace-model-editor .workflow-workspace-grid,
  .workspace-pcell-designer .workflow-workspace-grid,
  .workspace-ams-workbench .workflow-workspace-grid,
  .workspace-rf-workbench .workflow-workspace-grid,
  .workspace-visualization-studio .workflow-workspace-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
  }

  .workflow-workspace-content,
  .workflow-workspace-panel {
    width: 100%;
    min-width: 0;
  }

  .workflow-workspace-nav,
  .workspace-ams-workbench .workflow-workspace-nav,
  .workspace-rf-workbench .workflow-workspace-nav,
  .workspace-visualization-studio .workflow-workspace-nav {
    display: none;
    position: absolute;
    z-index: 20;
    inset: auto 0 52px;
    max-height: min(52dvh, 430px);
    flex-direction: column;
    overflow: auto;
    border-top: 1px solid var(--border-strong);
    background: var(--elevated);
    box-shadow: 0 -14px 34px rgb(0 0 0 / 34%);
  }

  .touch-sections-open .workflow-workspace-nav {
    display: flex;
  }

  .workflow-workspace-nav > button,
  .workspace-ams-workbench .workflow-workspace-nav > button,
  .workspace-rf-workbench .workflow-workspace-nav > button,
  .workspace-visualization-studio .workflow-workspace-nav > button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .workflow-workspace-nav > button.active,
  .workspace-ams-workbench .workflow-workspace-nav > button.active,
  .workspace-rf-workbench .workflow-workspace-nav > button.active,
  .workspace-visualization-studio .workflow-workspace-nav > button.active {
    box-shadow: inset 3px 0 var(--accent);
  }

  .touch-workspace-dock {
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid var(--border-strong);
    background: var(--panel);
  }

  .touch-workspace-dock > button {
    display: grid;
    grid-template-columns: 18px auto;
    gap: 7px;
    min-height: 50px;
    place-content: center;
    border-right: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-dim);
    background: transparent;
  }

  .touch-workspace-dock > button[aria-pressed="true"] {
    box-shadow: inset 0 2px var(--accent);
    color: var(--text);
    background: var(--active);
  }

  .layout-editor-pro,
  .viewer-document {
    height: 100%;
    min-height: 360px;
  }

  .layout-local-toolbar,
  .viewer-document-toolbar {
    min-height: 44px;
    overflow-x: auto;
  }

  .viewer-document-toolbar > *,
  .viewer-document-toolbar .segmented.compact {
    flex: 0 0 auto;
  }

  .viewer-document-toolbar .segmented.compact {
    min-width: max-content;
  }

  .viewer-document-toolbar .segmented.compact button {
    min-width: 48px;
    min-height: 42px;
  }

  .layout-coordinate-readout {
    display: none;
  }

  .layout-editor-grid,
  .viewer-document-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .layout-layer-browser,
  .layout-object-inspector,
  .viewer-browser,
  .viewer-inspector {
    display: none;
    border: 0;
  }

  .touch-sections-open :is(.layout-layer-browser, .viewer-browser) {
    display: block;
  }

  .touch-inspect-open :is(.layout-object-inspector, .viewer-inspector) {
    display: block;
  }

  .touch-sections-open :is(.layout-canvas-pro, .viewer-stage),
  .touch-inspect-open :is(.layout-canvas-pro, .viewer-stage) {
    display: none;
  }

  .layout-canvas-pro,
  .viewer-stage {
    min-height: 330px;
  }

  .viewer-cursor > span {
    display: none;
  }

  .surface-context-menu.touch-sheet {
    width: calc(100vw - 16px) !important;
    max-height: min(70dvh, 560px);
    border-radius: 7px;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .surface-context-menu.touch-sheet .menu-item {
    min-height: 44px;
  }
}

@media (max-width: 560px) {
  .analysis-picker-grid,
  .mobile-nav-grid,
  .preset-grid,
  .report-summary-grid {
    grid-template-columns: 1fr;
  }

  .analysis-picker-dialog,
  .jobs-dialog {
    width: calc(100vw - 8px);
    height: calc(100dvh - 8px);
  }

  .analysis-picker-card {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 5px 9px;
    padding: 8px 10px;
  }

  .analysis-picker-code {
    grid-row: 1 / 3;
    padding-right: 9px;
  }

  .analysis-picker-readiness {
    grid-column: 2;
    padding-left: 0;
    border-left: 0;
  }

  .report-preview {
    padding: 22px 18px;
  }

  .include-graph-card {
    padding: 14px;
  }
  :root {
    --title-h: 40px;
    --toolbar-h: 46px;
    --status-h: 0px;
  }

  .statusbar {
    display: none;
  }

  .toast-region {
    right: 8px;
    bottom: calc(65px + env(safe-area-inset-bottom));
    left: 8px;
  }

  .title-actions .icon-button,
  .avatar-button {
    display: none;
  }

  .titlebar {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .command-trigger {
    display: inline-flex;
  }

  .primary-toolbar {
    gap: 2px;
    padding: 0 3px;
  }

  .context-tools {
    flex: 1 1 auto;
  }

  .context-tools .tool-button:nth-of-type(n+3),
  .context-tools .tool-text-button:nth-of-type(n+3),
  .context-tools .tool-separator {
    display: none;
  }

  .toolbar-spacer {
    min-width: 2px;
  }

  .activity-main {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .activity-button[data-view="project"],
  .activity-button[data-view="models"],
  .activity-button[data-view="netlist"] {
    display: none;
  }

  .mobile-more {
    display: flex;
  }

  .metric-grid,
  .verify-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-card,
  .verify-kpi {
    min-height: 70px;
  }

  .project-list-row {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 4px 9px;
    min-height: 52px;
    padding: 6px 10px;
  }

  .project-list-row > :nth-child(2) {
    min-width: 0;
  }

  .project-list-row > .mini-badge {
    grid-column: 2;
    justify-self: start;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .project-list-row > :last-child {
    display: none;
  }

  .view-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .view-actions {
    width: 100%;
  }

  .view-actions .button {
    flex: 1;
  }

  .analysis-form {
    gap: 10px;
  }

  .results-view {
    grid-template-rows: 39px minmax(0, 1fr) 34px;
  }

  .viewer-tab {
    height: 38px;
    padding: 0 8px;
  }

  .plot-legend {
    right: 8px;
    max-width: calc(100% - 16px);
    gap: 7px;
    overflow: hidden;
  }

  .plot-toolbar {
    top: auto;
    right: 8px;
    bottom: 8px;
  }

  .verify-content-grid {
    grid-template-rows: 230px auto auto;
  }

  .model-table-wrap .data-table {
    min-width: 690px;
  }

  .command-dialog {
    width: calc(100vw - 12px);
    height: calc(100dvh - 12px);
    max-height: calc(100dvh - 12px);
    margin: 6px auto auto;
  }

  .command-scope-row {
    overflow-x: auto;
  }

  .command-footer > span:nth-child(-n+3) {
    display: none;
  }

  .command-provider {
    margin: auto;
  }

  .settings-dialog:not(.workflow-dialog),
  #settings-dialog {
    width: calc(100vw - 8px);
    height: calc(100dvh - 8px);
  }

  .workflow-dialog {
    width: calc(100vw - 8px);
    height: fit-content;
    max-height: calc(100dvh - 8px);
  }

  .status-left .status-item:nth-child(n+2),
  .mockup-status {
    display: none;
  }

  .settings-grid {
    height: calc(100% - 105px);
  }

  .setting-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
    padding: 12px 0;
  }

  .settings-content {
    padding: 0;
  }

  .settings-content h3 {
    margin: 16px 16px 0;
  }

  .settings-content > p {
    margin: 4px 16px 8px;
  }

  .settings-content .setting-row {
    grid-template-columns: 1fr;
    gap: 10px;
    min-height: 0;
    padding: 13px 16px;
  }

  .settings-content .setting-row > :last-child {
    justify-self: stretch;
  }

  .settings-content .setting-row > .switch {
    justify-self: start;
  }

  .settings-content .setting-row > div:last-child {
    max-width: none;
    text-align: left;
  }
}

/* Specialist-domain diagrams use the same full-bleed, ruled engineering surface as the rest of the workbench. */
.model-qualification-view > .verify-kpis {
  height: auto !important;
  max-height: 86px;
  flex: 0 0 auto !important;
  align-self: stretch;
}

.model-qualification-view > .qualification-suite-table {
  min-height: 220px;
}

.fastspice-partition-map {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(120px, .7fr) minmax(160px, 1fr) minmax(120px, .7fr) minmax(160px, 1fr);
  min-height: 126px;
  border-bottom: 1px solid var(--border-strong);
  background:
    linear-gradient(90deg, transparent 49.8%, color-mix(in srgb, var(--border), transparent 25%) 50%, transparent 50.2%) 0 0 / 24px 24px,
    linear-gradient(transparent 49.8%, color-mix(in srgb, var(--border), transparent 25%) 50%, transparent 50.2%) 0 0 / 24px 24px,
    var(--canvas);
}

.fsp-zone,
.fsp-link {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  padding: 12px;
  text-align: center;
}

.fsp-zone {
  flex-direction: column;
  border-right: 1px solid var(--border-strong);
  border-left: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--panel), transparent 8%);
}

.fsp-zone strong {
  color: var(--text);
  font-size: 11px;
}

.fsp-zone span,
.fsp-link {
  color: var(--text-dim);
  font: 500 9px/1.45 "IBM Plex Mono", monospace;
}

.fsp-zone span {
  margin-top: 5px;
}

.fsp-zone.memory {
  box-shadow: inset 0 2px var(--accent);
}

.fsp-zone.analog {
  box-shadow: inset 0 2px var(--info);
}

.fsp-link {
  position: relative;
}

.fsp-link::before,
.fsp-link::after {
  position: absolute;
  top: 50%;
  width: 24%;
  height: 1px;
  content: "";
  background: var(--text-faint);
}

.fsp-link::before { left: 0; }
.fsp-link::after { right: 0; }
.fsp-link.critical { color: var(--warn); }

.photonic-circuit-canvas {
  display: grid;
  grid-template-columns: minmax(110px, .8fr) 42px minmax(120px, .9fr) 42px minmax(220px, 1.5fr) 42px minmax(120px, .9fr);
  min-height: 148px;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-strong);
  background:
    linear-gradient(90deg, transparent 49.8%, color-mix(in srgb, var(--border), transparent 35%) 50%, transparent 50.2%) 0 0 / 20px 20px,
    linear-gradient(transparent 49.8%, color-mix(in srgb, var(--border), transparent 35%) 50%, transparent 50.2%) 0 0 / 20px 20px,
    var(--canvas);
}

.photonic-circuit-canvas > i {
  height: 2px;
  background: var(--accent);
}

.photonic-node {
  display: flex;
  min-height: 54px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  text-align: center;
}

.photonic-node strong {
  color: var(--text);
  font-size: 10px;
}

.photonic-node span {
  margin-top: 4px;
  color: var(--text-dim);
  font: 500 8px/1.35 "IBM Plex Mono", monospace;
}

.photonic-node.source { box-shadow: inset 2px 0 var(--ok); }
.photonic-node.modulator { box-shadow: inset 2px 0 var(--accent); }
.photonic-node.ring { box-shadow: inset 2px 0 var(--info); }
.photonic-node.detector { box-shadow: inset 2px 0 var(--warn); }

.photonic-branch {
  display: grid;
  grid-template-columns: repeat(2, minmax(90px, 1fr));
  gap: 10px;
}

.heterogeneous-assembly-canvas {
  min-height: 190px;
  padding: 18px 28px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-strong);
  background:
    linear-gradient(90deg, transparent 49.8%, color-mix(in srgb, var(--border), transparent 35%) 50%, transparent 50.2%) 0 0 / 24px 24px,
    linear-gradient(transparent 49.8%, color-mix(in srgb, var(--border), transparent 35%) 50%, transparent 50.2%) 0 0 / 24px 24px,
    var(--canvas);
}

.assembly-board,
.assembly-package,
.assembly-interposer {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-inline: auto;
  border: 1px solid var(--border-strong);
  border-bottom: 0;
}

.assembly-board {
  width: min(100%, 980px);
  height: 172px;
  padding-top: 20px;
  background: color-mix(in srgb, var(--panel), var(--ok) 5%);
}

.assembly-package {
  width: 78%;
  height: 151px;
  padding-top: 22px;
  background: color-mix(in srgb, var(--panel), var(--warn) 6%);
}

.assembly-interposer {
  width: 84%;
  height: 128px;
  gap: 12px;
  align-items: flex-end;
  padding: 34px 18px 8px;
  background: color-mix(in srgb, var(--panel), var(--info) 5%);
}

.assembly-board > span,
.assembly-package > span,
.assembly-interposer > span {
  position: absolute;
  top: 5px;
  left: 8px;
  color: var(--text-faint);
  font: 500 8px/1.2 "IBM Plex Mono", monospace;
}

.assembly-die {
  display: flex;
  min-width: 120px;
  height: 68px;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  background: var(--app);
}

.assembly-die.analog { box-shadow: inset 0 2px var(--accent); }
.assembly-die.digital { box-shadow: inset 0 2px var(--ok); }
.assembly-die.photonic { box-shadow: inset 0 2px var(--info); }

.assembly-die strong {
  color: var(--text);
  font-size: 9px;
}

.assembly-die small {
  margin-top: 4px;
  color: var(--text-faint);
  font: 500 8px/1.2 "IBM Plex Mono", monospace;
}

.characterization-arc-map {
  position: relative;
  display: grid;
  grid-template-columns: 64px 64px minmax(190px, .65fr) 64px;
  grid-template-rows: repeat(3, 34px);
  gap: 7px 24px;
  align-items: center;
  justify-content: center;
  min-height: 142px;
  padding: 14px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--canvas);
}

#workflow-dialog[data-workflow="characterization-publish"] .settings-value-stack {
  display: flex;
  align-items: stretch;
  padding: 0 10px;
}

#workflow-dialog[data-workflow="characterization-publish"] .settings-value-stack label {
  display: flex;
  min-height: 30px;
  gap: 8px;
  align-items: center;
  justify-content: flex-start;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  text-align: left;
}

#workflow-dialog[data-workflow="characterization-publish"] .settings-value-stack label:last-child {
  border-bottom: 0;
}

.char-pin,
.char-cell {
  z-index: 1;
  display: grid;
  place-items: center;
  height: 30px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: var(--panel);
  font: 600 9px/1 "IBM Plex Mono", monospace;
}

.char-pin.input:nth-of-type(1) { grid-column: 1; grid-row: 1; }
.char-pin.input:nth-of-type(2) { grid-column: 1; grid-row: 2; }
.char-pin.input:nth-of-type(3) { grid-column: 1; grid-row: 3; }
.char-cell { grid-column: 3; grid-row: 1 / 4; height: 100%; }
.char-pin.output { grid-column: 4; grid-row: 2; }

.char-cell span {
  margin-top: 5px;
  color: var(--text-faint);
  font-size: 8px;
}

.char-arc {
  position: relative;
  grid-column: 2;
  color: var(--text-dim);
  font: 500 8px/1.2 "IBM Plex Mono", monospace;
  white-space: nowrap;
}

.char-arc::after {
  position: absolute;
  top: 50%;
  right: -24px;
  width: 20px;
  height: 1px;
  content: "";
  background: var(--accent);
}

.char-arc.a1 { grid-row: 1; }
.char-arc.a2 { grid-row: 2; }
.char-arc.b { grid-row: 3; }

@media (max-width: 820px) {
  .model-qualification-view > .verify-kpis {
    max-height: none;
  }

  .fastspice-partition-map,
  .photonic-circuit-canvas {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
  }

  .fastspice-partition-map > *,
  .photonic-circuit-canvas > * {
    min-height: 50px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    border-left: 0;
  }

  .fastspice-partition-map > :last-child,
  .photonic-circuit-canvas > :last-child {
    border-bottom: 0;
  }

  .fastspice-partition-map .fsp-link {
    min-height: 18px;
  }

  .photonic-circuit-canvas > i {
    width: 2px;
    height: 18px;
    min-height: 18px;
    justify-self: center;
    border: 0;
  }

  .photonic-branch {
    grid-template-columns: 1fr 1fr;
  }

  .heterogeneous-assembly-canvas {
    min-width: 0;
    padding: 12px 6px 0;
  }

  .characterization-arc-map {
    min-width: 0;
    grid-template-columns: 42px 66px minmax(120px, 1fr) 42px;
    gap: 6px 10px;
    padding: 8px;
  }

  .assembly-package {
    width: 94%;
  }

  .assembly-interposer {
    width: 96%;
    gap: 4px;
    padding: 32px 4px 6px;
  }

  .assembly-die {
    min-width: 0;
  }

  .assembly-die small {
    overflow: hidden;
    max-width: 100%;
    padding-inline: 3px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 620px) {
  .settings-content .settings-section-label {
    margin-inline: 16px;
  }

  .settings-content .entitlement-grid {
    grid-template-columns: 1fr;
    margin-inline: 16px;
  }

  .settings-content .entitlement-grid > div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .settings-content .entitlement-grid > div:last-child {
    border-bottom: 0;
  }

  .settings-content :is(.settings-value-stack, .settings-inline-actions),
  .workflow-dialog-body :is(.settings-value-stack, .settings-inline-actions) {
    justify-items: start;
    justify-content: flex-start;
  }
}

@media (pointer: coarse) {
  :root {
    --title-h: 44px;
    --toolbar-h: 48px;
  }

  button,
  select,
  input[type="checkbox"],
  input[type="range"] {
    touch-action: manipulation;
  }

  .tool-button,
  .tool-text-button,
  .icon-button,
  .console-action,
  .menu-item,
  .tree-row,
  .panel-tabs button,
  .viewer-tab,
  .command-trigger,
  .compact-select,
  .panel-search input,
  .tuner-row input[type="range"],
  .scope-chip,
  .catalog-chip,
  .settings-nav button,
  .model-tabs button,
  .flow-row,
  .outline-row {
    min-height: 44px;
  }

  .tool-button,
  .icon-button,
  .console-action,
  .avatar-button {
    min-width: 44px;
  }

  .button,
  .input,
  .select,
  .segmented button,
  .place-chip,
  .run-chip,
  .avatar-button {
    min-height: 44px;
  }

  .mobile-panel-toggle {
    width: 44px;
    min-width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .titlebar-overflow,
  .menu-overflow-trigger {
    width: 44px;
    min-width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .run-button,
  .run-more {
    min-height: 44px;
    height: 44px;
  }

  .run-split {
    height: 44px;
  }

  .run-more {
    width: 44px;
  }

  .drawer-close {
    top: 0;
    right: 0;
    width: 44px;
    min-width: 44px;
    height: 44px;
  }

  .app-shell.functional-minimap .minimap {
    display: none;
  }

  .dock-splitter-bottom,
  #console-maximize {
    display: none;
  }

  .plot-toolbar {
    height: 46px;
  }

  .plot-toolbar button {
    min-width: 44px;
    height: 44px;
  }

  .switch {
    width: 44px;
    min-width: 44px;
    height: 44px;
  }

  .switch input {
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
  }

  .switch span {
    inset: 13px 7px 14px;
  }

  .console-tabs,
  .console-tab-group,
  .console-tab {
    height: 44px;
  }

  .console-body {
    height: calc(100% - 44px);
  }

  .center-stack {
    --document-strip-size: 44px;
    --dock-row-size: 44px;
  }

  .center-stack.console-mobile-open {
    --dock-row-size: min(42dvh, 260px);
  }

  .document-tab {
    height: 44px;
  }
}

/* The responsive preview uses an explicit platform query parameter. Mirror the
   essential coarse-pointer composition so desktop reviewers see the real touch UI. */
:is(html[data-platform="tablet"], html[data-platform="mobile"]) :is(
  .button,
  .input,
  .select,
  .icon-button,
  .tool-button,
  .tool-text-button,
  .segmented button,
  .place-chip,
  .run-chip,
  .menu-item,
  .tree-row,
  .panel-tabs button,
  .viewer-tab,
  .console-action,
  .console-tab,
  .document-tab,
  .mobile-panel-toggle,
  .run-button,
  .run-more,
  .run-config-button,
  .command-trigger,
  .compact-select,
  .panel-search input,
  .tuner-row input[type="range"],
  .avatar-button,
  .scope-chip,
  .catalog-chip,
  .settings-nav button,
  .model-tabs button,
  .flow-row,
  .outline-row
) {
  min-height: 44px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) {
  --title-h: 44px;
  --toolbar-h: 48px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .run-split {
  height: 44px;
}

html[data-platform="tablet"] {
  --status-h: 44px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .console-tabs,
:is(html[data-platform="tablet"], html[data-platform="mobile"]) .console-tab-group,
:is(html[data-platform="tablet"], html[data-platform="mobile"]) .console-tab {
  height: 44px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .console-body {
  height: calc(100% - 44px);
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .center-stack {
  --document-strip-size: 44px;
  --dock-row-size: 44px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .drawer-close {
  top: 0;
  right: 0;
  width: 44px;
  min-width: 44px;
  height: 44px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .plot-toolbar {
  height: 46px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) .plot-toolbar button {
  min-width: 44px;
  height: 44px;
}

html[data-platform="tablet"] .statusbar button {
  min-height: 44px;
}

:is(html[data-platform="tablet"], html[data-platform="mobile"]) :is(
  .icon-button,
  .tool-button,
  .console-action,
  .mobile-panel-toggle,
  .run-more,
  .avatar-button
) {
  min-width: 44px;
}

html[data-platform="tablet"] .switch,
html[data-platform="mobile"] .switch {
  width: 44px;
  min-width: 44px;
  height: 44px;
}

html[data-platform="tablet"] .switch input,
html[data-platform="mobile"] .switch input {
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
}

html[data-platform="tablet"] .switch span,
html[data-platform="mobile"] .switch span {
  inset: 13px 7px 14px;
}

html[data-platform="tablet"] .dock-splitter-bottom,
html[data-platform="tablet"] #console-maximize,
html[data-platform="mobile"] .dock-splitter-bottom,
html[data-platform="mobile"] #console-maximize {
  display: none;
}

@media (max-width: 820px) {
  .dock-splitter-bottom,
  #console-maximize {
    display: none;
  }

  .table-card,
  .spec-matrix-card,
  .corner-matrix {
    overflow-x: auto;
    overscroll-behavior-inline: contain;
  }

  .table-card > .data-table,
  .spec-matrix-card > .data-table,
  .corner-matrix > .data-table {
    min-width: 540px;
  }
}

@media (max-height: 500px) and (max-width: 900px) {
  :root {
    --title-h: 44px;
    --toolbar-h: 48px;
    --status-h: 0px;
  }

  .statusbar {
    display: none;
  }

  .brand-name,
  .edition,
  .menu-bar,
  .title-project,
  .crumb-separator,
  .web-only,
  .compact-select {
    display: none;
  }

  .mobile-panel-toggle,
  .mobile-more {
    display: inline-flex;
  }

  .context-tools .tool-button:nth-of-type(n+4),
  .context-tools .tool-text-button:nth-of-type(n+4),
  .context-tools .tool-separator {
    display: none;
  }

  .workbench {
    grid-template-columns: minmax(0, 1fr);
    padding-bottom: calc(54px + env(safe-area-inset-bottom));
  }

  .activity-rail {
    position: absolute;
    z-index: 110;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    width: auto;
    height: calc(54px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    flex-direction: row;
    border-top: 1px solid var(--border);
    border-right: 0;
    background: var(--panel);
  }

  .activity-main {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    padding: 0;
  }

  .activity-button[data-view="project"],
  .activity-button[data-view="models"],
  .activity-button[data-view="netlist"] {
    display: none;
  }

  .activity-button {
    width: auto;
    height: 53px;
    flex-direction: column;
    gap: 2px;
    border-top: 2px solid transparent;
    border-left: 0;
  }

  .activity-button.active {
    border-top-color: var(--accent);
    border-left-color: transparent;
  }

  .activity-label {
    display: block;
    color: inherit;
    font-size: 10px;
  }

  .left-panel,
  .right-panel {
    position: absolute;
    z-index: 125;
    top: 0;
    bottom: calc(54px + env(safe-area-inset-bottom));
    width: min(340px, calc(100vw - 42px));
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow);
    transition: transform 0.18s ease;
  }

  .left-panel { left: 0; transform: translateX(-105%); }
  .right-panel { right: 0; transform: translateX(105%); }
  .left-panel.drawer-open,
  .right-panel.drawer-open { transform: translateX(0); }

  .drawer-close {
    position: absolute;
    z-index: 7;
    top: 5px;
    right: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 3px;
    color: var(--text-dim);
    background: var(--panel);
  }

  .drawer-scrim.visible {
    position: absolute;
    z-index: 115;
    inset: 0 0 calc(54px + env(safe-area-inset-bottom));
    display: block;
    background: rgba(2, 6, 8, 0.62);
  }

  .center-stack {
    --document-strip-size: 34px;
    --dock-row-size: 31px;
    grid-column: 1;
  }

  .bottom-console .console-body {
    display: none;
  }

  .center-stack.console-mobile-open {
    --dock-row-size: min(45dvh, 180px);
  }

  .center-stack.console-mobile-open .bottom-console .console-body {
    display: block;
  }
}

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

  .engine-state.running .engine-dot,
  .toast {
    animation: none !important;
    transform: none !important;
  }
}

/* Readability floor for engineering metadata. Compact density is preserved
   through row metrics and spacing rather than sub-10px essential text. */
kbd,
.run-config-copy small,
.activity-badge,
.activity-label,
.tree-meta,
.mini-badge,
.pill,
.tag,
.statusbar,
.console-context,
.eyebrow,
.field-with-unit .unit,
.hierarchy-path,
.annotation-summary .op-row,
.metric-card .metric-value small,
.metric-card .metric-foot,
.project-list-row small,
.recent-run p,
.recent-run-foot,
.field-block label,
.field-help,
.analysis-index,
.analysis-card small,
.preflight-item,
.preflight-item strong,
.run-target small,
.job-row-meta,
.catalog-chip,
.plot-toolbar button,
.plot-legend,
.run-chip,
.signal-row,
.cursor-card-head,
.cursor-row,
.measurement-row .measure-name,
.measurement-value,
.verify-kpi .kpi-label,
.verify-kpi .kpi-foot,
.corner-cell,
.flow-status,
.flow-row small,
.failure-row strong,
.failure-row p,
.chart-card-head span,
.validation-meter .meter-head,
.model-source-card p,
.code-toolbar .code-language,
.diagnostic-row strong,
.diagnostic-row p,
.tuner-head,
.tuner-value,
.concept-banner,
.menu-item .menu-shortcut,
.scope-chip,
.command-group-label,
.command-result small,
.command-footer,
.setting-row small,
.toast p,
.panel-section > .section-body.mono,
.panel-section > .section-body > p.muted,
.panel-section > p.muted {
  font-size: var(--microcopy-size) !important;
}

@media (max-height: 500px) and (max-width: 900px) and (pointer: coarse) {
  .center-stack {
    --document-strip-size: 44px;
    --dock-row-size: 44px;
  }

  .center-stack.console-mobile-open {
    --dock-row-size: min(45dvh, 180px);
  }
}

@media (max-height: 500px) and (max-width: 900px) {
  html[data-platform="mobile"] .center-stack {
    --dock-row-size: 0px;
  }

  html[data-platform="mobile"] .center-stack:not(.console-mobile-open) .bottom-console {
    display: none;
  }

  html[data-platform="mobile"] .center-stack.console-mobile-open {
    --dock-row-size: min(45dvh, 180px);
  }

  html[data-platform="mobile"] .center-stack.console-mobile-open .bottom-console {
    display: block;
  }
}

@media (max-width: 560px) {
  .workflow-dialog-body .setting-row {
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 9px;
  }

  .symbol-opamp {
    transform: scale(.88);
  }
}

@media (max-width: 360px) {
  .symbol-opamp {
    transform: scale(.78);
  }
}

/* Platform is a capability hint, not a license to inflate a desktop-width
   toolbar. Keep coarse-pointer targets at responsive widths and restore the
   workstation control metrics when the same fixture is reviewed wide. */
@media (min-width: 1201px) {
  :is(html[data-platform="tablet"], html[data-platform="mobile"]) {
    --title-h: 35px;
    --toolbar-h: 45px;
    --status-h: 25px;
  }

  :is(html[data-platform="tablet"], html[data-platform="mobile"]) .app-shell .primary-toolbar :is(
    .compact-select,
    .run-config-button,
    .run-split,
    .run-button,
    .run-more
  ) {
    height: 31px;
    min-height: 31px;
  }

  :is(html[data-platform="tablet"], html[data-platform="mobile"]) .app-shell .primary-toolbar .run-more {
    width: 25px;
    min-width: 25px;
  }
}

html[data-view="design"] .context-tools {
  display: flex;
}

html[data-view="design"] .context-tools :is(.tool-button, .tool-text-button) {
  display: inline-flex;
  flex: 0 0 auto;
}

html[data-view="design"] .context-tools .tool-separator {
  display: block;
}

@media (forced-colors: active) {
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  [tabindex]:focus-visible,
  .pane-splitter:focus-visible,
  .dock-splitter:focus-visible {
    outline: 2px solid Highlight;
    outline-offset: 2px;
    box-shadow: none;
  }

  .viewer-tab.unavailable,
  .viewer-tab[aria-disabled="true"] {
    border: 1px dashed GrayText;
    color: GrayText;
    filter: none;
    opacity: 1;
  }
}

/* 2026-07 commercial-workspace and transactional-dialog contract.
   Structural regions are full bleed; only editable content receives an
   intentional inner inset. This keeps dense engineering surfaces aligned
   with the shell instead of floating inside decorative card gutters. */
.app-shell.commercial-document-active .workbench {
  grid-template-columns: var(--rail-column) minmax(0, 1fr);
}

.app-shell.commercial-document-active :is(.left-panel, .right-panel, .pane-splitter-left, .pane-splitter-right) {
  display: none;
}

.commercial-document-view {
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background: var(--app);
}

.commercial-document-toolbar {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  min-height: 39px;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.commercial-document-kind {
  min-width: 0;
  overflow: hidden;
  color: var(--text-faint);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  text-transform: uppercase;
  letter-spacing: .055em;
  white-space: nowrap;
}

.commercial-document-view > .commercial-workspace {
  width: 100%;
  height: 100%;
  min-height: 0;
}

.workflow-dialog[open] {
  grid-template-rows: auto minmax(0, 1fr) auto auto;
}

.workflow-dialog.close-only-workflow > .dialog-footer .dialog-close {
  display: none;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body {
  padding: 0;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .data-table,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .table-wrap,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .table-card {
  width: 100%;
  margin: 0;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > :is(.setting-row, .form-grid, .selection-chip-grid, .preset-grid, .project-hero, .property-list, .section-body, .account-summary) {
  margin: 0;
  padding: 10px 12px;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .setting-row {
  min-height: 54px;
  border-bottom: 1px solid var(--border);
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .concept-banner {
  margin: 0;
  border-width: 0 0 1px;
  border-radius: 0;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > :is(.dialog-split, .dialog-note-grid) {
  margin: 0;
  border-width: 0 0 1px;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .detail-record-header {
  margin: 0;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .dialog-toolbar {
  margin: 0;
  padding: 6px 10px;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .dialog-toolbar + :is(.data-table, .table-wrap, .dialog-split, .review-layout, .revision-history, .api-browser-layout) {
  margin-top: 0;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .setup-workspace-grid,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .advanced-options-shell,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .plot-properties-layout,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .diagnostics-layout,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .review-layout,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .revision-history,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .api-browser-layout,
.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .drc-waiver-grid {
  margin: 0;
  border-right: 0;
  border-left: 0;
}

.workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > .failure-summary {
  margin: 0;
  padding: 10px 12px;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.workflow-dialog[data-workflow="managed-settings"] .dialog-note-grid,
.workflow-dialog[data-workflow="open-documents"] .dialog-toolbar,
.workflow-dialog[data-workflow="edit-mission"] .dialog-toolbar {
  margin-top: 0;
}

.workflow-dialog[data-workflow="edit-mission"] .workflow-dialog-body > .concept-banner + .data-table {
  border-top: 0;
}

.workflow-dialog[data-workflow="edit-mission"] .workflow-dialog-body > :is(h3, p),
.workflow-dialog[data-workflow="edit-mission"] .workflow-dialog-body > .settings-inline-actions {
  margin: 0;
  padding: 9px 12px;
}

.workflow-dialog[data-workflow="open-documents"] .workflow-dialog-body > .dialog-toolbar {
  justify-content: flex-end;
  border-top: 1px solid var(--border);
}

.workflow-dialog[data-workflow="account-organization"] {
  width: min(920px, calc(100vw - 24px));
}

.account-summary {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.account-summary > div:nth-child(2) {
  display: grid;
  gap: 2px;
}

.account-summary small,
.account-summary span {
  color: var(--text-dim);
  font-size: 9px;
}

.account-avatar-large {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--elevated);
  font: 600 11px/1 "IBM Plex Mono", monospace;
}

.account-section-head {
  padding-inline: 10px;
}

.account-actions {
  margin: 0;
  border-top: 1px solid var(--border-strong);
  border-bottom: 0;
}

.workflow-transaction-state {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-height: 37px;
  padding: 6px 12px;
  border-top: 1px solid var(--border-strong);
  color: var(--text-dim);
  background: var(--panel);
}

.workflow-transaction-state[hidden] {
  display: none;
}

.workflow-transaction-state > span:last-child {
  display: grid;
  gap: 1px;
}

.workflow-transaction-state strong {
  color: var(--text);
  font-size: 10px;
}

.workflow-transaction-state small {
  color: var(--text-faint);
  font-size: 9px;
}

.workflow-state-indicator {
  width: 8px;
  height: 8px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.workflow-transaction-state.progress { color: var(--accent); }
.workflow-transaction-state.complete { color: var(--ok); }
.workflow-transaction-state.error { color: var(--error); }
.workflow-transaction-state.progress .workflow-state-indicator { animation: workflow-state-pulse 850ms ease-in-out infinite alternate; }

@keyframes workflow-state-pulse {
  from { opacity: .35; transform: scale(.78); }
  to { opacity: 1; transform: scale(1); background: currentColor; }
}

[aria-invalid="true"] {
  border-color: var(--error) !important;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--error), transparent 30%);
}

.data-table thead th {
  position: sticky;
  z-index: 2;
  top: 0;
}

.data-table th.sortable-column {
  padding-right: 20px;
  cursor: pointer;
  user-select: none;
}

.data-table th.sortable-column::after {
  position: absolute;
  top: 50%;
  right: 7px;
  color: var(--text-faint);
  content: "↕";
  font: 500 9px/1 "IBM Plex Mono", monospace;
  transform: translateY(-50%);
}

.data-table th.sortable-column[aria-sort="ascending"]::after { color: var(--accent); content: "↑"; }
.data-table th.sortable-column[aria-sort="descending"]::after { color: var(--accent); content: "↓"; }

.help-search {
  margin: 0;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

@media (max-width: 820px) {
  .app-shell.commercial-document-active .workbench {
    grid-template-columns: minmax(0, 1fr);
  }

  .app-shell.commercial-document-active .activity-rail {
    display: none;
  }

  .commercial-document-toolbar {
    min-height: 42px;
    overflow-x: auto;
  }

  .commercial-document-kind {
    display: none;
  }

  .workflow-dialog:not(.commercial-workflow) .workflow-dialog-body > :is(.setting-row, .form-grid, .selection-chip-grid, .preset-grid, .project-hero, .property-list, .section-body, .account-summary) {
    padding-inline: 10px;
  }

  .account-summary {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .account-summary > .drc-inline-status {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .workflow-transaction-state.progress .workflow-state-indicator { animation: none; background: currentColor; }
}

/* Result overlays: dense, aligned controls with an explicit compatibility preview. */
.workflow-dialog[data-workflow="add-result-overlay"] {
  width: min(820px, calc(100vw - 24px));
}

.workflow-dialog[data-workflow="add-result-overlay"] .overlay-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  padding: 11px 12px 12px;
  border-bottom: 1px solid var(--border-strong);
}

.overlay-compatibility-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--panel);
}

.overlay-compatibility-grid > div {
  display: grid;
  min-width: 0;
  gap: 2px;
  padding: 9px 11px;
  border-right: 1px solid var(--border);
}

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

.overlay-compatibility-grid span {
  color: var(--text-faint);
  font-size: 9px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.overlay-compatibility-grid strong {
  overflow: hidden;
  color: var(--text);
  font: 500 10px/1.3 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.overlay-compatibility-grid small {
  color: var(--text-dim);
  font-size: 9px;
}

@media (max-width: 640px) {
  .workflow-dialog[data-workflow="add-result-overlay"] .overlay-form {
    grid-template-columns: 1fr;
  }

  .overlay-compatibility-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overlay-compatibility-grid > div:nth-child(2) {
    border-right: 0;
  }

  .overlay-compatibility-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border);
  }
}

/* Domain workflow archetypes replace the former one-size-fits-all dialog. */
.workflow-purpose-line {
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  min-height: 35px;
  padding: 8px 12px;
  border-bottom: 1px dashed var(--border-strong);
  color: var(--text-dim);
  background: var(--panel);
  font-size: 9px;
  line-height: 1.45;
}

.workflow-purpose-line .icon {
  width: 13px;
  height: 13px;
  margin-top: 1px;
  color: var(--info);
}

.workflow-typed-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 12px;
  padding: 10px 12px;
}

.workflow-typed-fields.compact {
  grid-template-columns: 1fr;
  padding: 9px 10px;
}

.workflow-dialog-body .workflow-typed-fields > .field-block + .field-block {
  margin-top: 0;
}

.workflow-context-facts {
  display: grid;
  margin: 0;
}

.workflow-context-facts > div {
  display: grid;
  grid-template-columns: minmax(76px, .8fr) minmax(0, 1.4fr);
  gap: 8px;
  min-height: 28px;
  align-items: center;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
}

.workflow-context-facts dt {
  color: var(--text-faint);
  font-size: 9px;
}

.workflow-context-facts dd {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--text);
  font: 500 9px/1.35 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workflow-diagnostic-layout,
.workflow-governed-layout,
.workflow-manager-layout,
.workflow-engineering-editor,
.workflow-operation-layout,
.workflow-review-layout,
.via-generator-layout,
.stackup-editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(260px, .85fr);
  min-height: 230px;
}

:is(.workflow-diagnostic-layout, .workflow-governed-layout, .workflow-manager-layout, .workflow-engineering-editor, .workflow-operation-layout, .workflow-review-layout, .via-generator-layout, .stackup-editor-layout) > :first-child {
  min-width: 0;
  border-right: 1px solid var(--border-strong);
}

:is(.workflow-diagnostic-layout, .workflow-governed-layout, .workflow-manager-layout, .workflow-engineering-editor, .workflow-operation-layout, .workflow-review-layout, .via-generator-layout, .stackup-editor-layout) > aside {
  min-width: 0;
  background: var(--panel);
}

.workflow-diagnostic-layout > section,
.workflow-manager-layout > section,
.stackup-editor-layout > section {
  overflow: auto;
}

.workflow-governed-layout .workflow-typed-fields,
.workflow-operation-layout .workflow-typed-fields,
.workflow-review-layout .workflow-typed-fields {
  grid-template-columns: 1fr;
}

.workflow-checklist {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 10px 10px;
  list-style: none;
}

.workflow-checklist li {
  position: relative;
  padding: 6px 6px 6px 17px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 9px;
}

.workflow-checklist li::before {
  position: absolute;
  left: 3px;
  color: currentColor;
  content: "·";
}

.workflow-manager-toolbar,
.workflow-operation-steps,
.viewer-preview-toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  min-height: 36px;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.workflow-manager-toolbar .select {
  width: 190px;
}

.workflow-operation-steps {
  padding: 0;
}

.workflow-operation-steps > span {
  display: flex;
  min-height: 34px;
  flex: 1;
  align-items: center;
  padding: 0 10px;
  border-right: 1px solid var(--border);
  color: var(--text-faint);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.workflow-operation-steps > span.active {
  box-shadow: inset 0 -2px var(--accent);
  color: var(--text);
  background: var(--active);
}

.workflow-operation-steps > span.complete {
  color: var(--ok);
}

.engineering-preview-pane {
  display: grid;
  grid-template-rows: auto minmax(100px, 1fr) auto auto;
}

.engineering-preview-graphic {
  position: relative;
  min-height: 132px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background-color: var(--canvas);
  background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 18px 18px;
}

.engineering-preview-graphic > span {
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--accent), var(--border) 35%);
  background: color-mix(in srgb, var(--accent), transparent 88%);
}

.engineering-preview-graphic > span:nth-child(1) { inset: 23px 48% 58px 20px; }
.engineering-preview-graphic > span:nth-child(2) { inset: 52px 20px 26px 43%; }
.engineering-preview-graphic > span:nth-child(3) { width: 46px; height: 46px; top: 22px; left: 48%; }
.engineering-preview-graphic > span:nth-child(4) { width: 58px; height: 28px; right: 34px; bottom: 18px; }
.engineering-preview-graphic > i { position: absolute; top: 50%; left: 15%; width: 70%; height: 2px; background: var(--ok); transform: rotate(8deg); transform-origin: center; }

.workflow-preview-status {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 2px 7px;
  align-items: center;
  padding: 8px 10px;
  border-top: 1px solid var(--border-strong);
}

.workflow-preview-status strong { font-size: 9px; }
.workflow-preview-status small { grid-column: 2; color: var(--text-faint); font-size: 9px; }

.workflow-viewer-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  grid-template-rows: auto minmax(250px, 1fr);
  min-height: 310px;
}

.workflow-viewer-preview > .viewer-preview-toolbar {
  grid-column: 1 / -1;
}

.workflow-viewer-preview > aside {
  border-left: 1px solid var(--border-strong);
  background: var(--panel);
}

.viewer-preview-canvas {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  background-color: var(--canvas);
  background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 54px 42px;
}

.viewer-preview-canvas > i {
  position: absolute;
  left: 7%;
  width: 86%;
  height: 2px;
  border-radius: 50%;
  background: var(--plot-1);
  transform-origin: left center;
}

.viewer-preview-canvas > i:nth-of-type(1) { top: 68%; transform: rotate(-18deg); }
.viewer-preview-canvas > i:nth-of-type(2) { top: 52%; transform: rotate(9deg); background: var(--plot-2); }
.viewer-preview-canvas > i:nth-of-type(3) { top: 43%; transform: rotate(-6deg); background: var(--plot-3); }
.viewer-preview-canvas > i:nth-of-type(4) { top: 59%; transform: rotate(3deg); opacity: .62; }

.viewer-axis-x,
.viewer-axis-y {
  position: absolute;
  color: var(--text-faint);
  font: 500 8px/1 "IBM Plex Mono", monospace;
}

.viewer-axis-x { right: 8px; bottom: 6px; }
.viewer-axis-y { top: 9px; left: 7px; }

.via-generator-layout,
.stackup-editor-layout {
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, .8fr);
  min-height: 350px;
}

.via-array-preview {
  position: relative;
  display: grid;
  min-height: 190px;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background-color: var(--canvas);
  background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 18px 18px;
}

.via-lower-metal,
.via-upper-metal {
  position: absolute;
  border: 1px solid var(--plot-1);
  background: color-mix(in srgb, var(--plot-1), transparent 82%);
}

.via-lower-metal { width: 170px; height: 104px; }
.via-upper-metal { width: 110px; height: 152px; border-color: var(--plot-3); background: color-mix(in srgb, var(--plot-3), transparent 84%); }

.via-cut-matrix {
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 13px);
  gap: 5px;
  padding: 8px;
  border: 1px solid var(--accent);
  background: color-mix(in srgb, var(--canvas), transparent 12%);
}

.via-cut-matrix i {
  width: 13px;
  height: 13px;
  border: 1px solid var(--accent);
  background: var(--accent-wash);
}

.via-array-preview > span {
  position: absolute;
  right: 8px;
  bottom: 7px;
  color: var(--text-dim);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.stackup-cross-section {
  display: flex;
  min-height: 225px;
  flex-direction: column;
  justify-content: center;
  padding: 14px 18px;
  background: var(--canvas);
}

.stackup-cross-section > span {
  display: grid;
  place-items: center;
  color: var(--text-dim);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.stackup-cross-section .metal { min-height: 25px; border: 1px solid var(--plot-3); background: color-mix(in srgb, var(--plot-3), transparent 76%); }
.stackup-cross-section .m3 { border-color: var(--plot-1); background: color-mix(in srgb, var(--plot-1), transparent 78%); }
.stackup-cross-section .dielectric { min-height: 42px; border-inline: 1px solid var(--border); background: color-mix(in srgb, var(--info), transparent 94%); }
.stackup-cross-section .dielectric.thick { min-height: 64px; }
.stackup-cross-section .substrate { min-height: 68px; border: 1px solid var(--warn); background: color-mix(in srgb, var(--warn), transparent 92%); }

.guard-ring-preview {
  position: relative;
  display: grid;
  min-height: 185px;
  place-items: center;
  border-bottom: 1px solid var(--border);
  background-color: var(--canvas);
  background-image: linear-gradient(var(--grid-major) 1px, transparent 1px), linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 18px 18px;
}

.guard-ring-preview > div {
  position: absolute;
  inset: 25px 34px;
  border: 12px double color-mix(in srgb, var(--accent), var(--warn) 38%);
  background: transparent;
}

.guard-ring-preview > span {
  z-index: 1;
  padding: 6px 10px;
  border: 1px solid var(--border-strong);
  background: var(--panel);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.guard-ring-preview > span:nth-of-type(1) { transform: translate(-52px, -21px); }
.guard-ring-preview > span:nth-of-type(2) { transform: translate(18px, -21px); }
.guard-ring-preview > span:nth-of-type(3) { transform: translate(10px, 34px); }

@media (max-width: 760px) {
  .workflow-diagnostic-layout,
  .workflow-governed-layout,
  .workflow-manager-layout,
  .workflow-engineering-editor,
  .workflow-operation-layout,
  .workflow-review-layout,
  .via-generator-layout,
  .stackup-editor-layout,
  .workflow-viewer-preview {
    grid-template-columns: 1fr;
  }

  :is(.workflow-diagnostic-layout, .workflow-governed-layout, .workflow-manager-layout, .workflow-engineering-editor, .workflow-operation-layout, .workflow-review-layout, .via-generator-layout, .stackup-editor-layout) > :first-child {
    border-right: 0;
    border-bottom: 1px solid var(--border-strong);
  }

  .workflow-typed-fields {
    grid-template-columns: 1fr;
  }

  .workflow-manager-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .workflow-manager-toolbar .select {
    width: 100%;
  }

  .workflow-operation-steps {
    overflow-x: auto;
  }

  .workflow-operation-steps > span {
    min-width: 105px;
  }

  .workflow-viewer-preview {
    grid-template-rows: auto minmax(220px, 1fr) auto;
  }

  .workflow-viewer-preview > aside {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }
}

/* Release closure and operational-recovery surfaces. These are dense,
   source-oriented engineering workspaces: separators communicate structure;
   decorative cards and pill-shaped state chrome are intentionally avoided. */
.workspace-release-cockpit .commercial-workspace-mark {
  border-color: color-mix(in srgb, var(--error), var(--border) 35%);
  color: var(--error);
  background: var(--error-wash);
}

.workspace-release-cockpit .commercial-workspace-state.error {
  color: var(--error);
}

.release-candidate-band,
.recovery-status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.release-candidate-band > div,
.recovery-status-strip > div {
  min-width: 0;
  padding: 10px 12px;
  border-right: 1px solid var(--border);
}

.release-candidate-band > div:last-child,
.recovery-status-strip > div:last-child {
  border-right: 0;
}

.release-candidate-band :is(span, strong, small),
.recovery-status-strip :is(span, strong, small) {
  display: block;
}

.release-candidate-band span,
.recovery-status-strip span {
  color: var(--text-faint);
  font-size: 9px;
}

.release-candidate-band strong,
.recovery-status-strip strong {
  margin-top: 3px;
  overflow: hidden;
  color: var(--text);
  font: 600 13px/1.2 "IBM Plex Mono", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.release-candidate-band small,
.recovery-status-strip small {
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-dim);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.release-gate-flow {
  display: grid;
  grid-template-columns: repeat(11, max-content);
  gap: 7px;
  align-items: center;
  min-width: max-content;
  padding: 12px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-strong);
  background: var(--inset);
}

.release-gate-flow > div {
  display: grid;
  grid-template-columns: 20px auto;
  column-gap: 7px;
  min-width: 104px;
}

.release-gate-flow > div > span {
  display: grid;
  grid-row: 1 / span 2;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-strong);
  color: var(--text-faint);
  font: 500 9px/1 "IBM Plex Mono", monospace;
}

.release-gate-flow > div strong {
  color: var(--text);
  font-size: 10px;
}

.release-gate-flow > div small {
  margin-top: 2px;
  color: var(--text-faint);
  font-size: 8px;
}

.release-gate-flow > div.complete > span {
  border-color: var(--ok);
  color: var(--ok);
}

.release-gate-flow > div.active > span {
  border-color: var(--accent);
  color: var(--accent);
}

.release-gate-flow > div.blocked > span {
  border-color: var(--error);
  color: var(--error);
}

.release-gate-flow > i {
  color: var(--text-faint);
  font-style: normal;
}

.release-overview-actions,
.release-package-actions,
.technology-migration-strip {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--panel);
}

.release-result-chooser {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(260px, 1fr);
  align-items: center;
  margin: 0;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-strong);
}

.release-result-chooser > span {
  color: var(--text);
  font-weight: 600;
}

.release-result-chooser > small {
  grid-column: 2;
  margin-top: 4px;
  color: var(--text-dim);
}

.release-status {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  color: var(--text-dim);
  font: 500 9px/1 "IBM Plex Mono", monospace;
  text-transform: uppercase;
}

.release-status::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.release-status.pass { color: var(--ok); }
.release-status.review,
.release-status.pending { color: var(--warn); }
.release-status.block { color: var(--error); }

.release-gate-table td:nth-child(4),
.release-blocker-table td:nth-child(3) {
  min-width: 210px;
}

.workspace-release-cockpit .workflow-workspace-panel > .data-table {
  min-width: 860px;
}

.workspace-release-cockpit .release-gate-table {
  min-width: 1000px;
  table-layout: fixed;
}

.release-gate-table :is(th, td):nth-child(1) { width: 86px; }
.release-gate-table :is(th, td):nth-child(2) { width: 166px; }
.release-gate-table :is(th, td):nth-child(3) { width: 94px; }
.release-gate-table :is(th, td):nth-child(4) { width: 230px; }
.release-gate-table :is(th, td):nth-child(5) { width: 82px; }
.release-gate-table :is(th, td):nth-child(6) { width: 194px; }
.release-gate-table :is(th, td):nth-child(7) { width: 58px; }

.release-policy-note,
.model-qualification-footer,
.technology-migration-strip > div {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-strong);
  color: var(--text-dim);
  background: var(--panel);
  font-size: 9px;
}

.release-policy-note strong,
.model-qualification-footer strong,
.technology-migration-strip strong {
  color: var(--text);
  font-size: 10px;
}

.release-attestation {
  margin: 0;
  padding: 10px 12px;
  border-top: 1px solid var(--border-strong);
  background: var(--panel);
}

.model-qualification-view {
  display: flex;
  min-height: 0;
  flex-direction: column;
}

.model-qualification-view .qualification-suite-table {
  min-height: 0;
  flex: 1;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.model-qualification-footer {
  grid-template-columns: minmax(0, 1fr) auto;
  border-top: 1px solid var(--border-strong);
  border-bottom: 0;
}

.model-qualification-footer > div {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 12px;
}

.recovery-workspace-view,
.technology-workspace-view {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.recovery-workspace-view > :is(.project-header, .recovery-status-strip, .table-card),
.technology-workspace-view > :is(.project-header, .metric-grid, .technology-migration-strip) {
  flex: 0 0 auto;
}

.recovery-workspace-view > .table-card,
.technology-workspace-view > .table-card {
  margin: 0;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.recovery-workspace-view > .table-card {
  height: auto;
  overflow: auto;
}

.technology-workspace-view > .table-card {
  min-height: 0;
  height: auto;
  flex: 1 1 auto;
  overflow: auto;
}

.recovery-operation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 0;
  flex: 1;
}

.recovery-operation-grid > div {
  min-width: 0;
  padding: 12px;
  border-right: 1px solid var(--border-strong);
}

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

.recovery-operation-grid strong {
  color: var(--text);
  font-size: 11px;
}

.recovery-operation-grid p {
  min-height: 30px;
  margin: 4px 0 9px;
  color: var(--text-dim);
  font-size: 9px;
  line-height: 1.4;
}

.recovery-operation-grid .button + .button {
  margin-left: 4px;
}

.technology-migration-strip {
  margin-top: auto;
  border-top: 1px solid var(--border-strong);
  border-bottom: 0;
}

.technology-migration-strip > div {
  flex: 1;
  padding: 0;
  border: 0;
  background: transparent;
}

.jobs-recovery-console {
  grid-column: 1 / -1;
  min-width: 0;
  border-top: 1px solid var(--border-strong);
  background: var(--app);
}

.jobs-recovery-console .card-head {
  border-radius: 0;
}

.report-authoring-view .report-preview .concept-banner {
  border-radius: 0;
}

@media (max-width: 820px) {
  .models-view.model-qualification-view {
    overflow: auto;
  }

  .models-view.model-qualification-view > .qualification-suite-table {
    min-height: 280px;
    flex: 0 0 auto;
  }

  .qualification-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  }

  .qualification-actions .qualification-secondary {
    display: none;
  }

  .qualification-actions .qualification-more {
    display: inline-flex;
  }

  .qualification-actions .button {
    width: auto;
    min-width: 0;
  }

  .release-result-chooser {
    grid-template-columns: 1fr;
  }

  .release-result-chooser > small {
    grid-column: 1;
  }

  .release-candidate-band,
  .recovery-status-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .release-candidate-band > div:nth-child(2),
  .recovery-status-strip > div:nth-child(2) {
    border-right: 0;
  }

  .release-candidate-band > div:nth-child(-n + 2),
  .recovery-status-strip > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border);
  }

  .release-overview-actions,
  .release-package-actions,
  .technology-migration-strip {
    overflow-x: auto;
  }

  .release-overview-actions .button,
  .release-package-actions .button,
  .technology-migration-strip .button {
    flex: 0 0 auto;
  }

  .recovery-operation-grid {
    grid-template-columns: 1fr;
  }

  .recovery-operation-grid > div {
    border-right: 0;
    border-bottom: 1px solid var(--border-strong);
  }
}

@media (max-width: 560px) {
  .release-candidate-band,
  .recovery-status-strip {
    grid-template-columns: 1fr;
  }

  .release-candidate-band > div,
  .recovery-status-strip > div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .release-candidate-band > div:last-child,
  .recovery-status-strip > div:last-child {
    border-bottom: 0;
  }

  .release-policy-note,
  .model-qualification-footer,
  .model-qualification-footer > div,
  .technology-migration-strip > div {
    grid-template-columns: 1fr;
  }
}