:root {
  color-scheme: dark;
  --ink: #141613;
  --ink-raised: #1b1e1a;
  --ink-soft: #252921;
  --paper: #f1f2ed;
  --paper-deep: #e4e6df;
  --paper-ghost: rgba(241, 242, 237, 0.64);
  --phosphor: #a8d574;
  --phosphor-dim: rgba(168, 213, 116, 0.14);
  --moss: #738066;
  --rust: #c27a56;
  --line-light: rgba(241, 242, 237, 0.13);
  --line-dark: rgba(20, 22, 19, 0.15);
  --display: "Avenir Next", "Helvetica Neue", ui-sans-serif, sans-serif;
  --body: "Avenir Next", "Helvetica Neue", ui-sans-serif, sans-serif;
  --mono: "Berkeley Mono", Iosevka, "SFMono-Regular", Consolas, monospace;
  --type-utility: clamp(0.75rem, 0.12vw + 0.72rem, 0.8125rem);
  --type-caption: clamp(0.8125rem, 0.15vw + 0.77rem, 0.9375rem);
  --type-body: clamp(1.0625rem, 0.18vw + 1.02rem, 1.1875rem);
  --type-heading: clamp(1.55rem, 0.85vw + 1.35rem, 2.15rem);
  font-family: var(--body);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--ink);
  color: var(--paper);
  font-size: var(--type-body);
}

button,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--phosphor);
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
}

::selection {
  color: var(--ink);
  background: var(--phosphor);
}

.station-frame {
  --canvas-bg: #f3f6f2;
  --canvas-raised: #e9eee8;
  --canvas-field: #fbfdfb;
  --canvas-text: #1a211c;
  --canvas-muted: rgba(26, 33, 28, 0.58);
  --canvas-line: rgba(26, 33, 28, 0.14);
  --shell-panel: #fbfdfb;
  --shell-raised: #f0f4ef;
  --shell-text: #1a211c;
  --shell-muted: rgba(26, 33, 28, 0.58);
  --shell-line: rgba(26, 33, 28, 0.14);
  --shell-accent: #668b48;
  --shell-accent-dim: rgba(102, 139, 72, 0.12);
  --shell-warning: #a95535;
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  color: var(--shell-text);
  background: var(--canvas-bg);
  color-scheme: light;
  isolation: isolate;
  animation: station-in 580ms cubic-bezier(.16, 1, .3, 1) both;
}

.station-frame[data-theme="dark"] {
  --canvas-bg: #151915;
  --canvas-raised: #1b201b;
  --canvas-field: #202620;
  --canvas-text: #edf1eb;
  --canvas-muted: rgba(237, 241, 235, 0.58);
  --canvas-line: rgba(237, 241, 235, 0.13);
  --shell-panel: #111511;
  --shell-raised: #1a1f1a;
  --shell-text: #edf1eb;
  --shell-muted: rgba(237, 241, 235, 0.58);
  --shell-line: rgba(237, 241, 235, 0.13);
  --shell-accent: #a8d574;
  --shell-accent-dim: rgba(168, 213, 116, 0.14);
  --shell-warning: #df8963;
  color-scheme: dark;
}

.station-frame::before {
  display: none;
}

.station-header {
  min-height: 64px;
  display: grid;
  grid-template-columns: 260px minmax(320px, 1fr) auto;
  align-items: stretch;
  color: var(--shell-text);
  background: var(--shell-panel);
  border-bottom: 1px solid var(--shell-line);
  position: relative;
  z-index: 10;
}

.brand-block {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 18px;
  border-right: 1px solid var(--shell-line);
}

.brand-block h1 {
  margin: 0;
  font: 650 20px/1.1 var(--display);
  letter-spacing: -0.02em;
}

.brand-block > div {
  display: grid;
  gap: 2px;
}

.brand-block > div > span {
  color: var(--shell-muted);
  font-size: var(--type-caption);
}

.brand-glyph {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: grid;
  place-items: center;
  color: var(--shell-accent);
  border: 1px solid color-mix(in srgb, var(--shell-accent) 46%, transparent);
  border-radius: 8px;
  font: 650 16px/1 var(--mono);
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span::before,
.brand-mark span::after {
  position: absolute;
  content: "";
  width: 1px;
  background: var(--phosphor);
  transform-origin: bottom;
}

.brand-mark::before {
  height: 25px;
  transform: translate(-1px, 4px) rotate(0deg);
}

.brand-mark::after {
  height: 13px;
  transform: translate(4px, -2px) rotate(43deg);
}

.brand-mark span::before {
  height: 11px;
  transform: translate(-5px, -1px) rotate(-47deg);
}

.brand-mark span::after {
  height: 8px;
  transform: translate(3px, -9px) rotate(72deg);
}

.eyebrow {
  margin: 0 0 5px;
  color: rgba(232, 223, 202, 0.52);
  font: 600 var(--type-utility)/1 var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow.ink {
  color: rgba(17, 21, 18, 0.52);
}

.browser-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 0 20px;
}

.notice-mark {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 2px;
  background: var(--shell-accent);
}

.browser-notice > span:last-child {
  display: grid;
  gap: 2px;
}

.browser-notice strong {
  color: var(--shell-text);
  font: 600 var(--type-caption)/1.2 var(--body);
}

.browser-notice > span > span {
  color: var(--shell-muted);
  font: var(--type-caption)/1.25 var(--body);
}

.browser-notice.is-warning .notice-mark {
  background: var(--rust);
}

.browser-notice.is-warning strong {
  color: var(--shell-warning);
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border-left: 1px solid var(--shell-line);
}

.layout-controls {
  display: flex;
  gap: 4px;
}

.layout-controls button,
.icon-button {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--shell-muted);
  border: 1px solid var(--shell-line);
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}

.layout-controls button:hover,
.icon-button:hover {
  color: var(--shell-text);
  border-color: color-mix(in srgb, var(--shell-text) 30%, transparent);
  background: color-mix(in srgb, var(--shell-text) 5%, transparent);
}

.layout-controls button[aria-pressed="true"] {
  color: var(--shell-accent);
  border-color: color-mix(in srgb, var(--shell-accent) 40%, transparent);
  background: var(--shell-accent-dim);
}

.layout-controls svg,
.icon-button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.station-clock {
  display: grid;
  justify-items: end;
  padding: 0 18px;
  color: var(--shell-muted);
  font-family: var(--mono);
}

.station-clock small {
  font-size: var(--type-utility);
  letter-spacing: 0.18em;
}

.station-clock span {
  margin-top: 4px;
  font-size: var(--type-caption);
  letter-spacing: 0.09em;
}

.icon-button {
  flex: 0 0 36px;
}

.icon-button:hover {
  color: var(--shell-text);
}

.icon-button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.workspace-grid {
  --model-rail-width: 260px;
  --inspector-width: 340px;
  position: relative;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--model-rail-width) minmax(0, 1fr) var(--inspector-width);
  grid-template-areas: "models chat inspector";
  background: var(--canvas-bg);
  overflow: hidden;
  transition: grid-template-columns 180ms cubic-bezier(.2, .8, .2, 1);
}

.workspace-grid.is-resizing {
  transition: none;
  cursor: col-resize;
}

.workspace-grid.layout-centered .chat-surface {
  width: 100%;
}

.workspace-grid.layout-centered .chat-header {
  padding-inline: max(40px, calc((100% - 1120px) / 2 + 40px));
}

.workspace-grid.layout-centered .transcript {
  padding-inline: max(64px, calc((100% - 1120px) / 2 + 64px));
}

.workspace-grid.layout-centered .composer {
  padding-inline: max(44px, calc((100% - 1120px) / 2 + 44px));
}

.workspace-grid.layout-wide .chat-surface {
  width: 100%;
}

.model-rail[hidden],
.inspector[hidden] {
  display: none !important;
}

.model-rail,
.inspector {
  min-width: 0;
  min-height: 0;
  max-height: 100%;
  color: var(--shell-text);
  background: var(--shell-panel);
}

.model-rail {
  container: model-rail / inline-size;
  grid-area: models;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--shell-line);
  padding: 20px 14px 14px;
}

.sidebar-resizer {
  position: absolute;
  z-index: 18;
  top: 0;
  bottom: 0;
  width: 14px;
  color: var(--shell-muted);
  cursor: col-resize;
  touch-action: none;
  user-select: none;
  outline: 0;
}

.sidebar-resizer-left {
  left: var(--model-rail-width);
  transform: translateX(-50%);
}

.sidebar-resizer-right {
  right: var(--inspector-width);
  transform: translateX(50%);
}

.sidebar-resizer-line {
  position: absolute;
  inset-block: 0;
  left: 50%;
  width: 1px;
  background: transparent;
  transition: background 140ms ease, width 140ms ease;
}

.sidebar-resizer-tab {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--shell-text);
  border: 1px solid var(--shell-line);
  border-radius: 7px;
  background: var(--shell-panel);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--shell-text) 10%, transparent);
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 140ms ease, border-color 140ms ease, color 140ms ease;
  font: 600 19px/1 var(--body);
}

.sidebar-resizer:hover .sidebar-resizer-line,
.sidebar-resizer:focus-visible .sidebar-resizer-line,
.workspace-grid.is-resizing .sidebar-resizer-line {
  width: 2px;
  background: var(--shell-accent);
}

.sidebar-resizer:hover .sidebar-resizer-tab,
.sidebar-resizer:focus-visible .sidebar-resizer-tab,
.sidebar-resizer.is-collapsed .sidebar-resizer-tab {
  color: var(--shell-accent);
  border-color: color-mix(in srgb, var(--shell-accent) 48%, transparent);
  opacity: 1;
}

.sidebar-resizer-left.is-collapsed {
  left: 0;
  transform: none;
}

.sidebar-resizer-right.is-collapsed {
  right: 0;
  transform: none;
}

.model-rail::before {
  display: none;
}

.rail-heading,
.section-heading {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rail-heading > span,
.section-heading > span:first-child {
  color: var(--shell-accent);
  font: 500 var(--type-utility)/1 var(--mono);
  border-top: 1px solid var(--shell-accent);
  padding-top: 5px;
}

.rail-heading h2,
.section-heading h2 {
  margin: 0;
  font: 600 20px/1.2 var(--display);
  letter-spacing: -0.015em;
}

.rail-heading p {
  margin: 4px 0 0;
  color: var(--shell-muted);
  font-size: var(--type-caption);
  line-height: 1.35;
}

.model-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5px;
  margin-top: 21px;
}

.model-card {
  border: 1px solid var(--shell-line);
  border-radius: 8px;
  transition: border-color 180ms ease, background 180ms ease;
}

.model-card.is-active {
  border-color: color-mix(in srgb, var(--shell-accent) 62%, transparent);
  background: var(--shell-accent-dim);
}

.model-select {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  min-height: 72px;
  padding: 13px 9px 12px;
  text-align: left;
  color: var(--shell-text);
  border: 0;
  background: transparent;
  cursor: pointer;
}

.model-card:not(.is-active) .model-select:hover {
  background: color-mix(in srgb, var(--shell-text) 5%, transparent);
}

.model-index {
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
  padding-top: 4px;
}

.model-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.model-title-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 7px;
}

.model-title-line strong {
  font: 600 20px/1 var(--display);
}

.model-copy .model-architecture {
  overflow: hidden;
  color: var(--shell-muted);
  font: 600 var(--type-utility)/1.2 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-copy > span:last-child {
  margin-top: 3px;
  color: var(--shell-muted);
  font-size: var(--type-caption);
}

.availability {
  padding: 2px 4px;
  font: 600 var(--type-utility)/1 var(--mono);
  letter-spacing: 0;
  border: 1px solid var(--shell-line);
}

.availability-loaded,
.availability-loading,
.availability-cached {
  color: var(--shell-accent);
  border-color: color-mix(in srgb, var(--shell-accent) 38%, transparent);
}

.availability-remote,
.availability-limited {
  color: var(--shell-warning);
  border-color: rgba(201, 111, 67, 0.4);
}

.model-footprint {
  align-self: end;
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
  white-space: nowrap;
}

.model-limit-reason {
  display: block;
  margin: -4px 8px 9px;
  color: var(--shell-muted);
  font: var(--type-utility)/1.35 var(--mono);
}

.rail-footnote {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  color: var(--shell-muted);
  font: var(--type-utility)/1.2 var(--mono);
  letter-spacing: 0.03em;
}

.chat-surface {
  grid-area: chat;
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  color: var(--canvas-text);
  background: var(--canvas-bg);
  position: relative;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 14px clamp(20px, 3vw, 40px);
  border-bottom: 1px solid var(--canvas-line);
}

.chat-header h2 {
  display: inline;
  margin: 0;
  font: 650 var(--type-heading)/1.1 var(--display);
  letter-spacing: -0.025em;
}

.chat-header-main {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-list-button,
.chat-settings-button {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0 9px;
  color: var(--canvas-muted);
  border: 1px solid var(--canvas-line);
  border-radius: 7px;
  background: transparent;
  font: 600 var(--type-utility)/1 var(--body);
  white-space: nowrap;
  cursor: pointer;
}

.chat-list-button:hover,
.chat-settings-button:hover {
  color: var(--canvas-text);
  border-color: var(--canvas-muted);
}

.chat-list-button svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.chat-title {
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.architecture-subtitle {
  color: var(--canvas-muted);
  font: var(--type-caption)/1 var(--body);
}

.chat-header-meta {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 5px 13px;
  color: var(--canvas-muted);
  font: var(--type-utility)/1.2 var(--mono);
  letter-spacing: 0;
}

.live-label {
  grid-column: span 2;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--shell-accent);
  white-space: nowrap;
}

.live-label i {
  width: 5px;
  height: 5px;
  box-shadow: none;
  background: var(--shell-accent);
}

.live-label.is-dormant {
  color: var(--canvas-muted);
}

.live-label.is-dormant i {
  background: var(--canvas-muted);
  box-shadow: none;
}

.runtime-error {
  position: absolute;
  z-index: 4;
  top: 105px;
  right: clamp(21px, 3vw, 44px);
  left: clamp(21px, 3vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 13px;
  color: var(--paper);
  border: 1px solid var(--rust);
  background: rgba(17, 21, 18, 0.96);
  box-shadow: 4px 4px 0 rgba(201, 111, 67, 0.24);
}

.runtime-error div {
  display: grid;
  gap: 3px;
}

.runtime-error strong {
  color: #ff9a68;
  font: 700 var(--type-utility)/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.runtime-error span {
  font: var(--type-caption)/1.35 var(--mono);
  overflow-wrap: anywhere;
}

.runtime-error button {
  flex: 0 0 auto;
  padding: 5px 8px;
  border: 1px solid rgba(232, 223, 202, 0.3);
  background: transparent;
  min-height: 44px;
  font: var(--type-utility)/1.2 var(--mono);
  text-transform: uppercase;
  cursor: pointer;
}

.runtime-error button:disabled {
  cursor: wait;
  opacity: 0.5;
}

.runtime-error.download-retry button {
  max-width: 132px;
  line-height: 1.25;
}

.chat-ruler {
  display: flex;
  justify-content: space-between;
  padding-inline: clamp(21px, 3vw, 44px);
  color: rgba(17, 21, 18, 0.4);
  border-bottom: 1px solid rgba(17, 21, 18, 0.09);
  background: repeating-linear-gradient(90deg, transparent 0 14px, rgba(17, 21, 18, 0.2) 14px 15px) left bottom / 100% 4px no-repeat;
  font: var(--type-utility)/1 var(--mono);
}

.transcript {
  min-height: 0;
  max-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 20px clamp(21px, 4vw, 64px) 32px;
  scrollbar-color: var(--canvas-muted) transparent;
  scrollbar-gutter: stable;
}

.transcript-content {
  min-width: 0;
  display: flow-root;
}

.transcript-date {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--canvas-muted);
  font: var(--type-utility)/1 var(--mono);
  letter-spacing: 0;
}

.transcript-date::before,
.transcript-date::after {
  display: none;
}

.transcript-empty {
  max-width: 430px;
  margin: 12vh auto 0;
  text-align: center;
  color: var(--canvas-muted);
}

.transcript-empty h3 {
  margin: 0 0 8px;
  color: var(--canvas-text);
  font: 650 22px/1.2 var(--display);
}

.transcript-empty p {
  margin: 0;
  font-size: var(--type-body);
  line-height: 1.5;
}

.system-instructions-button,
.conversation-list-empty button,
.new-chat-button {
  min-height: 42px;
  padding: 0 13px;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 7px;
  background: var(--phosphor);
  font: 650 var(--type-caption)/1 var(--body);
  cursor: pointer;
}

.system-instructions-button {
  margin-top: 18px;
}

.conversation-library {
  grid-template-rows: auto minmax(0, 1fr);
}

.conversation-list-header > div {
  display: grid;
  gap: 4px;
}

.conversation-list-header p {
  margin: 0;
  color: var(--canvas-muted);
  font-size: var(--type-caption);
}

.conversation-list {
  min-height: 0;
  overflow-y: auto;
  padding: clamp(20px, 4vw, 48px);
  scrollbar-color: var(--canvas-muted) transparent;
}

.conversation-row {
  max-width: 850px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  margin: 0 auto 9px;
  border: 1px solid var(--canvas-line);
  border-radius: 9px;
  background: var(--canvas-field);
}

.conversation-row.is-current {
  border-color: rgba(115, 128, 102, 0.72);
}

.conversation-open {
  min-width: 0;
  display: grid;
  gap: 6px;
  padding: 15px 16px;
  color: var(--canvas-text);
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.conversation-title-line {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
}

.conversation-title-line strong {
  overflow: hidden;
  font: 650 var(--type-body)/1.2 var(--display);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-title-line small {
  flex: 0 0 auto;
  color: #52712f;
  font: 600 var(--type-utility)/1 var(--body);
}

.conversation-open > span:nth-child(2) {
  overflow: hidden;
  color: var(--canvas-muted);
  font-size: var(--type-caption);
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-open > small {
  color: var(--canvas-muted);
  font: var(--type-utility)/1.2 var(--mono);
}

.conversation-actions {
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 7px;
  border-left: 1px solid var(--canvas-line);
}

.conversation-actions button {
  min-height: 34px;
  padding: 0 8px;
  color: var(--canvas-muted);
  border: 0;
  background: transparent;
  font: 600 var(--type-utility)/1 var(--body);
  cursor: pointer;
}

.conversation-actions button:hover {
  color: var(--canvas-text);
}

.conversation-actions .conversation-delete {
  color: var(--rust);
}

.conversation-list-empty {
  max-width: 430px;
  display: grid;
  justify-items: center;
  gap: 10px;
  margin: 15vh auto 0;
  color: var(--canvas-muted);
  text-align: center;
}

.conversation-list-empty h3,
.conversation-list-empty p {
  margin: 0;
}

.conversation-list-empty h3 {
  color: var(--canvas-text);
  font: 650 22px/1.2 var(--display);
}

.conversation-list-empty button {
  margin-top: 8px;
}

.message {
  max-width: 760px;
  margin-bottom: 25px;
}

.message.has-artifacts {
  max-width: min(100%, 1040px);
}

.message > header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--canvas-muted);
  font: var(--type-utility)/1.2 var(--mono);
  letter-spacing: 0;
}

.message > header strong {
  color: var(--canvas-text);
}

.message > header time {
  margin-left: auto;
}

.message-ordinal {
  min-width: 22px;
  color: #4d6728;
}

.message-content {
  font: var(--type-body)/1.58 var(--body);
}

.message-content > p {
  margin: 0;
}

.message-segment + .message-segment {
  margin-top: 12px;
}

.message-segment .reasoning-block,
.message-segment-artifact .inline-artifact {
  margin: 0;
}

.message-segment-tool .inline-artifact {
  margin-top: 10px;
}

.markdown-content > :first-child {
  margin-top: 0;
}

.markdown-content > :last-child {
  margin-bottom: 0;
}

.markdown-content p,
.markdown-content ul,
.markdown-content ol,
.markdown-content blockquote {
  margin: 0 0 10px;
}

.markdown-content ul,
.markdown-content ol {
  padding-left: 22px;
}

.markdown-content h3,
.markdown-content h4,
.markdown-content h5 {
  margin: 16px 0 7px;
  font-family: var(--display);
  font-weight: 500;
  line-height: 1.1;
}

.markdown-content blockquote {
  padding-left: 12px;
  border-left: 2px solid rgba(80, 115, 36, 0.55);
  color: var(--canvas-muted);
  white-space: pre-wrap;
}

.markdown-content code {
  padding: 1px 4px;
  background: rgba(17, 21, 18, 0.08);
  font: 0.78em/1.4 var(--mono);
}

.code-block {
  max-width: 100%;
  overflow: hidden;
  margin: 11px 0;
  border: 1px solid var(--canvas-line);
  border-radius: 9px;
  background: #f7f9f6;
}

.code-block figcaption {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 13px;
  color: var(--canvas-muted);
  border-bottom: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
  font: 600 var(--type-utility)/1 var(--mono);
}

.code-stream-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.code-stream-state i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--shell-accent);
  animation: cursor-blink 860ms steps(1, end) infinite;
}

.code-block pre {
  position: relative;
  max-width: 100%;
  overflow: auto;
  margin: 0;
  padding: 15px 17px 17px;
  color: #24292f;
  background: #f7f9f6;
  border: 0;
  border-radius: 0;
  font: 0.84em/1.58 var(--mono);
  tab-size: 2;
}

.code-block pre code {
  padding: 0;
  background: transparent;
  white-space: pre;
  font: inherit;
}

.code-block .shiki span {
  background-color: transparent !important;
}

.markdown-content a {
  color: #3f6417;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.message-user .markdown-content code {
  background: var(--canvas-line);
}

.message-edited {
  color: var(--canvas-muted);
}

.reasoning-block {
  margin: 0 0 11px;
  padding: 8px 10px;
  color: var(--canvas-muted);
  border: 1px solid var(--canvas-line);
  border-radius: 8px;
  background: rgba(17, 21, 18, 0.03);
  font-size: var(--type-caption);
}

.reasoning-block summary {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-width: 0;
  overflow: hidden;
  list-style: none;
  color: #4d6728;
  font: 600 var(--type-caption)/1.2 var(--body);
  cursor: pointer;
}

.reasoning-block summary::-webkit-details-marker {
  display: none;
}

.reasoning-block summary::before {
  content: '›';
  grid-column: 1;
  width: 10px;
  font-size: 14px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 160ms ease;
}

.reasoning-heading {
  grid-column: 2;
  white-space: nowrap;
}

.reasoning-preview-window {
  position: relative;
  grid-column: 3;
  grid-row: 1;
  min-width: 0;
  height: 1.25em;
  overflow: hidden;
  color: var(--canvas-muted);
  font-weight: 450;
  line-height: 1.25;
  text-align: left;
}

.reasoning-preview {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-width: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  text-align: left;
}

.reasoning-block.is-active:not([open]) .reasoning-heading::after {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-left: 7px;
  border-radius: 50%;
  background: currentColor;
  vertical-align: 1px;
  animation: reasoning-pulse 1.1s ease-in-out infinite;
}

.reasoning-block[open] summary {
  margin-bottom: 8px;
}

.reasoning-block[open] summary::before {
  transform: rotate(90deg);
}

.reasoning-block[open] .reasoning-preview-window {
  display: none;
}

@keyframes reasoning-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.75);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reasoning-block.is-active:not([open]) .reasoning-heading::after {
    animation: none;
  }
}

.generation-placeholder {
  margin: 0;
  color: var(--canvas-muted);
  font-style: italic;
}

.tool-generation {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  color: var(--canvas-muted);
  font: var(--type-caption)/1.45 var(--body);
}

.tool-generation code {
  color: var(--canvas-text);
  font: 600 var(--type-caption)/1.45 var(--mono);
}

.tool-generation .stream-cursor {
  flex: 0 0 auto;
  margin-left: 1px;
}

.message-error {
  margin: 9px 0 0;
  color: #8d321b;
  font: var(--type-caption)/1.4 var(--mono);
}

.message.has-error {
  border-color: var(--rust);
}

.message-assistant {
  padding-left: 22px;
  border-left: 2px solid rgba(84, 111, 60, 0.45);
}

.message-assistant .message-content > p::first-letter {
  float: none;
  margin: 0;
  color: inherit;
  font: inherit;
}

.message-user {
  max-width: min(78%, 610px);
  margin-left: auto;
  padding: 12px 15px 13px;
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
  border-radius: 10px;
}

.message-user > header,
.message-user > header strong {
  color: var(--canvas-muted);
}

.message-user .message-ordinal {
  color: var(--phosphor);
}

.message > footer {
  display: flex;
  gap: 12px;
  margin-top: 9px;
  padding-top: 7px;
  color: var(--canvas-muted);
  border-top: 1px solid var(--canvas-line);
  font: var(--type-utility)/1.2 var(--mono);
}

.message-actions {
  min-height: 30px;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 7px;
}

.message-actions button {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 7px;
  color: var(--canvas-muted);
  border: 0;
  border-radius: 6px;
  background: transparent;
  font: 600 var(--type-utility)/1 var(--body);
  cursor: pointer;
}

.message-actions button:hover:not(:disabled),
.message-actions button:focus-visible {
  color: var(--canvas-text);
  background: var(--canvas-raised);
}

.message-actions button:disabled {
  opacity: 0.38;
}

.message-actions svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.message-user .message-actions {
  justify-content: flex-end;
  padding-top: 6px;
  border-top: 1px solid var(--canvas-line);
}

.message-user .message-actions button:hover:not(:disabled),
.message-user .message-actions button:focus-visible {
  background: var(--canvas-field);
}

.message-edit-form {
  display: grid;
  gap: 8px;
}

.message-edit-form label {
  color: var(--canvas-muted);
  font: 600 var(--type-utility)/1 var(--mono);
}

.message-edit-form textarea {
  width: 100%;
  min-height: 92px;
  resize: vertical;
  padding: 10px 11px;
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  border-radius: 7px;
  outline: 0;
  background: var(--canvas-field);
  font: var(--type-body)/1.5 var(--body);
}

.message-edit-form textarea:focus {
  border-color: var(--shell-accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--shell-accent) 18%, transparent);
}

.message-edit-form > div {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

.message-edit-form button {
  min-height: 32px;
  padding: 0 10px;
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  border-radius: 7px;
  background: var(--canvas-field);
  font: 600 var(--type-utility)/1 var(--body);
  cursor: pointer;
}

.message-edit-form button[type="submit"] {
  color: var(--paper);
  border-color: var(--ink);
  background: var(--ink);
}

.message-edit-form button:disabled {
  opacity: 0.4;
  cursor: default;
}

.stream-cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  margin-left: 4px;
  vertical-align: -2px;
  background: #507324;
  animation: cursor-blink 860ms steps(1, end) infinite;
}

.tool-call {
  border: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
}

.tool-call > header {
  min-height: 36px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
}

.tool-call code {
  font: var(--type-caption)/1.4 var(--mono);
}

.tool-call > header > span:last-child {
  color: var(--canvas-muted);
  font: var(--type-utility)/1 var(--mono);
  text-transform: uppercase;
}

.tool-state,
.event-pip {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--moss);
}

.tool-state-complete,
.event-complete {
  background: #55772c;
}

.tool-state-running,
.event-running {
  background: var(--phosphor);
  box-shadow: 0 0 0 3px rgba(90, 120, 43, 0.15);
}

.tool-state-error,
.event-error {
  background: var(--rust);
}

.tool-result-status {
  margin: 0;
  padding: 8px 10px;
  color: var(--canvas-muted);
  border-top: 1px solid var(--canvas-line);
  font: var(--type-caption)/1.4 var(--body);
}

.tool-result-status.is-passed {
  color: #4d6728;
}

.tool-result-status.is-error {
  color: var(--rust);
}

.tool-value-result {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 7px 12px;
  padding: 9px 10px;
  border-top: 1px solid var(--canvas-line);
}

.tool-value-result > span {
  color: var(--canvas-muted);
  font: var(--type-utility)/1.4 var(--mono);
}

.tool-value-result > code {
  overflow-wrap: anywhere;
  color: var(--canvas-text);
}

.tool-value-result > small {
  grid-column: 2;
  color: var(--canvas-muted);
  white-space: pre-wrap;
}

.tool-search-results {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--canvas-line);
}

.tool-search-results li {
  padding: 9px 10px;
  border-bottom: 1px solid var(--canvas-line);
}

.tool-search-results li:last-child {
  border-bottom: 0;
}

.tool-search-results a,
.tool-search-results strong {
  color: var(--canvas-text);
  font: 650 var(--type-caption)/1.3 var(--body);
}

.tool-search-results p {
  margin: 3px 0 0;
  color: var(--canvas-muted);
  font: var(--type-utility)/1.45 var(--body);
}

.tool-call-raw {
  border-top: 1px solid var(--canvas-line);
}

.tool-call-raw > summary {
  padding: 7px 10px;
  color: var(--canvas-muted);
  font: var(--type-utility)/1.2 var(--mono);
  cursor: pointer;
}

.tool-call-raw > div {
  display: grid;
  gap: 6px;
  padding: 0 10px 10px;
}

.tool-call-raw strong {
  color: var(--canvas-muted);
  font: 600 var(--type-utility)/1.2 var(--mono);
}

.tool-call-raw pre {
  max-height: 220px;
  overflow: auto;
  margin: 0;
  padding: 8px;
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  background: var(--canvas-field);
  font: var(--type-utility)/1.45 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.composer {
  position: relative;
  padding: 12px clamp(21px, 3vw, 44px) 18px;
  border-top: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
}

.composer::before {
  display: none;
}

.composer-activity {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
  padding: 12px 14px;
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  border-radius: 8px;
  background: var(--canvas-field);
}

.activity-status,
.activity-status > div {
  display: flex;
  align-items: center;
}

.activity-status {
  min-width: 0;
  justify-content: space-between;
  gap: 12px;
  font: var(--type-caption)/1.2 var(--body);
}

.activity-status > div {
  min-width: 0;
  gap: 10px;
}

.activity-status > div > span:last-child {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.activity-status strong,
.activity-status small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-status strong {
  color: var(--canvas-text);
  font-weight: 600;
}

.activity-status small {
  color: var(--canvas-muted);
  font-size: var(--type-utility);
}

.activity-status > b {
  flex: 0 0 auto;
  color: var(--shell-accent);
  font: 600 var(--type-caption)/1 var(--mono);
}

.activity-pulse {
  width: 5px;
  height: 22px;
  flex: 0 0 5px;
  border-radius: 2px;
  background: var(--shell-accent);
}

.activity-track {
  height: 6px;
  overflow: hidden;
  border-radius: 3px;
  background: var(--canvas-line);
}

.activity-track > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--shell-accent);
  transition: width 120ms linear;
}

.composer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
  color: var(--canvas-muted);
  min-height: 24px;
  font: var(--type-utility)/1 var(--mono);
}

.tool-controls {
  display: flex;
  align-items: center;
  gap: 3px;
}

.tool-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  min-height: 32px;
  padding: 0 2px;
  color: var(--canvas-muted);
  border: 0;
  background: transparent;
  font: 700 var(--type-utility)/1 var(--mono);
  cursor: pointer;
}

.tool-toggle.is-on {
  color: var(--shell-accent);
}

.tool-toggle svg {
  width: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
}

.tool-info {
  position: relative;
}

.tool-info > button {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--canvas-muted);
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: help;
}

.tool-info > button:hover,
.tool-info > button:focus-visible {
  color: var(--canvas-text);
  background: var(--canvas-field);
}

.tool-info > button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.4;
}

.tool-popover {
  width: min(470px, calc(100vw - 34px));
  max-height: min(560px, 70vh);
  display: none;
  position: absolute;
  z-index: 40;
  left: -4px;
  bottom: calc(100% + 8px);
  overflow: auto;
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  border-radius: 9px;
  background: var(--canvas-raised);
  box-shadow: 0 18px 50px rgba(17, 21, 18, 0.18);
}

.tool-info:hover .tool-popover,
.tool-info:focus-within .tool-popover {
  display: block;
}

.tool-popover > header,
.tool-popover > footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
}

.tool-popover > header {
  border-bottom: 1px solid var(--canvas-line);
}

.tool-popover > header strong {
  font: 650 var(--type-caption)/1.2 var(--body);
}

.tool-popover > header span,
.tool-popover > footer {
  color: var(--canvas-muted);
  font: var(--type-utility)/1.4 var(--mono);
}

.tool-popover > footer {
  display: block;
  border-top: 1px solid var(--canvas-line);
}

.tool-popover ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-popover li {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--canvas-line);
}

.tool-popover li:last-child {
  border-bottom: 0;
}

.tool-popover li > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tool-popover code {
  overflow: hidden;
  color: var(--canvas-text);
  font: 650 var(--type-utility)/1.2 var(--mono);
  text-overflow: ellipsis;
}

.tool-popover small {
  color: var(--canvas-muted);
  font: var(--type-utility)/1 var(--mono);
  text-transform: uppercase;
}

.tool-popover li p {
  margin: 0;
  color: var(--canvas-muted);
  font: var(--type-utility)/1.45 var(--body);
}

.composer-field {
  display: grid;
  grid-template-columns: 1fr auto;
  position: relative;
  min-height: 84px;
  border: 1px solid var(--canvas-text);
  border-radius: 10px;
  background: var(--canvas-field);
  overflow: hidden;
}

.composer-field label {
  position: absolute;
  top: 7px;
  left: 11px;
  color: var(--canvas-muted);
  font: var(--type-utility)/1 var(--mono);
  letter-spacing: 0;
}

.composer-field textarea {
  min-width: 0;
  resize: none;
  padding: 23px 13px 9px;
  color: var(--canvas-text);
  border: 0;
  outline: none;
  background: transparent;
  font: var(--type-body)/1.45 var(--body);
}

.composer-field textarea::placeholder {
  color: var(--canvas-muted);
}

.send-button {
  min-width: 112px;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 7px;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--phosphor);
  font: 700 var(--type-caption)/1 var(--mono);
  cursor: pointer;
  transition: background 150ms ease, opacity 150ms ease;
}

.send-button:hover:not(:disabled) {
  background: #b6df87;
}

.send-button:disabled {
  opacity: 0.34;
}

.send-button svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.send-button.stop {
  color: var(--paper);
  background: var(--ink);
}

.send-button.stop span {
  width: 7px;
  height: 7px;
  background: var(--rust);
}

.send-button.load {
  background: var(--phosphor);
}

.station-frame[data-theme="dark"] .architecture-subtitle,
.station-frame[data-theme="dark"] .chat-header-meta,
.station-frame[data-theme="dark"] .transcript-date,
.station-frame[data-theme="dark"] .transcript-empty,
.station-frame[data-theme="dark"] .message > header,
.station-frame[data-theme="dark"] .message > footer,
.station-frame[data-theme="dark"] .composer-meta,
.station-frame[data-theme="dark"] .tool-toggle,
.station-frame[data-theme="dark"] .composer-field label {
  color: var(--canvas-muted);
}

.station-frame[data-theme="dark"] .transcript-empty h3,
.station-frame[data-theme="dark"] .message > header strong {
  color: var(--canvas-text);
}

.station-frame[data-theme="dark"] .live-label {
  color: #a8d574;
}

.station-frame[data-theme="dark"] .conversation-title-line small {
  color: var(--phosphor);
}

.station-frame[data-theme="dark"] .live-label.is-dormant {
  color: var(--canvas-muted);
}

.station-frame[data-theme="dark"] .live-label.is-dormant i {
  background: var(--canvas-muted);
}

.station-frame[data-theme="dark"] .transcript {
  scrollbar-color: rgba(237, 240, 232, 0.24) transparent;
}

.station-frame[data-theme="dark"] .markdown-content blockquote,
.station-frame[data-theme="dark"] .reasoning-block,
.station-frame[data-theme="dark"] .tool-result-status,
.station-frame[data-theme="dark"] .tool-search-results p,
.station-frame[data-theme="dark"] .tool-value-result > span,
.station-frame[data-theme="dark"] .tool-value-result > small,
.station-frame[data-theme="dark"] .tool-call-raw > summary,
.station-frame[data-theme="dark"] .tool-call-raw strong {
  color: rgba(237, 240, 232, 0.7);
}

.station-frame[data-theme="dark"] .markdown-content code {
  background: rgba(237, 240, 232, 0.09);
}

.station-frame[data-theme="dark"] .code-block pre code {
  background: transparent;
}

.station-frame[data-theme="dark"] .code-block {
  background: #0f110e;
}

.station-frame[data-theme="dark"] .code-block pre {
  color: var(--paper);
  background: #0f110e;
}

.station-frame[data-theme="dark"] .markdown-content a,
.station-frame[data-theme="dark"] .reasoning-block summary {
  color: var(--phosphor);
}

.station-frame[data-theme="dark"] .reasoning-block,
.station-frame[data-theme="dark"] .tool-call {
  border-color: var(--canvas-line);
  background: rgba(237, 240, 232, 0.035);
}

.station-frame[data-theme="dark"] .generation-placeholder,
.station-frame[data-theme="dark"] .tool-generation,
.station-frame[data-theme="dark"] .tool-call > header > span:last-child,
.station-frame[data-theme="dark"] .composer-field textarea::placeholder {
  color: rgba(237, 240, 232, 0.4);
}

.station-frame[data-theme="dark"] .message-assistant {
  border-left-color: rgba(168, 213, 116, 0.44);
}

.station-frame[data-theme="dark"] .message-user {
  color: var(--canvas-text);
  border: 1px solid var(--canvas-line);
  background: #11130f;
}

.station-frame[data-theme="dark"] .message > footer,
.station-frame[data-theme="dark"] .tool-result-status,
.station-frame[data-theme="dark"] .tool-value-result,
.station-frame[data-theme="dark"] .tool-search-results,
.station-frame[data-theme="dark"] .tool-call-raw {
  border-color: var(--canvas-line);
}

.station-frame[data-theme="dark"] .tool-toggle.is-on {
  color: var(--phosphor);
}

.station-frame[data-theme="dark"] .composer-field textarea {
  color: var(--canvas-text);
}

.station-frame[data-theme="dark"] .composer-field {
  border-color: rgba(237, 240, 232, 0.3);
}

.station-frame[data-theme="dark"] .send-button {
  color: var(--ink);
  border-color: #0f110e;
}

.station-frame[data-theme="dark"] .send-button.stop {
  color: var(--canvas-text);
  border-color: var(--canvas-line);
  background: #11130f;
}

.inspector {
  container: inspector / inline-size;
  grid-area: inspector;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow: hidden auto;
  border-left: 1px solid var(--shell-line);
  scrollbar-color: var(--shell-muted) transparent;
}

.inspector-section {
  padding: 20px 18px;
  border-bottom: 1px solid var(--shell-line);
}

.section-heading {
  align-items: center;
  margin-bottom: 17px;
  justify-content: space-between;
}

.section-heading.compact {
  margin-bottom: 14px;
}

.section-heading > div {
  flex: 1;
}

.section-heading h2 {
  font-size: 20px;
}

.sampling-label {
  padding: 3px 6px;
  color: var(--shell-muted);
  border: 1px solid var(--shell-line);
  border-radius: 6px;
  font: var(--type-utility)/1 var(--body);
}

.sampling-label.phase-prefill,
.sampling-label.phase-decode,
.sampling-label.phase-preparing {
  color: var(--shell-accent);
  border-color: color-mix(in srgb, var(--shell-accent) 40%, transparent);
}

.speed-gauge {
  display: grid;
  grid-template-columns: 116px 1fr;
  align-items: center;
  gap: 15px;
}

.gauge-ring {
  width: 116px;
  height: 116px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--shell-panel) 0 56%, transparent 57%),
    conic-gradient(var(--shell-accent) 0 var(--gauge), var(--shell-line) var(--gauge) 100%);
  box-shadow: inset 0 0 0 1px var(--shell-line);
}

.gauge-ring::after {
  display: none;
}

.gauge-ring.is-preparing {
  animation: cold-start-pulse 1.4s ease-in-out infinite;
}

@keyframes cold-start-pulse {
  0%,
  100% {
    box-shadow: inset 0 0 0 1px var(--shell-line), 0 0 0 0 color-mix(in srgb, var(--shell-accent) 0%, transparent);
  }

  50% {
    box-shadow: inset 0 0 0 1px var(--shell-line), 0 0 0 7px color-mix(in srgb, var(--shell-accent) 12%, transparent);
  }
}

.gauge-ring > div {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  min-width: 0;
}

.gauge-ring strong {
  color: var(--shell-accent);
  font: 600 clamp(24px, 2vw, 29px)/1 var(--display);
  white-space: nowrap;
}

.gauge-ring small {
  display: grid;
  justify-items: center;
  gap: 2px;
  margin-top: 3px;
  color: var(--shell-muted);
  font: 600 10px/1 var(--mono);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.gauge-ring small span {
  white-space: nowrap;
}

.speed-gauge dl {
  margin: 0;
}

.speed-gauge dl div {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--shell-line);
  font: var(--type-utility)/1 var(--mono);
}

.speed-gauge dt {
  color: var(--shell-muted);
}

.speed-gauge dd {
  margin: 0;
  color: var(--shell-text);
}

.telemetry-live-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.telemetry-metric {
  min-width: 0;
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--shell-line);
  border-radius: 8px;
  background: var(--shell-raised);
}

.telemetry-metric.is-active {
  border-color: color-mix(in srgb, var(--shell-accent) 44%, transparent);
}

.telemetry-metric > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.telemetry-metric span,
.telemetry-metric small {
  color: var(--shell-muted);
  font-size: var(--type-utility);
}

.telemetry-metric strong {
  color: var(--shell-text);
  font: 600 var(--type-caption)/1 var(--mono);
  white-space: nowrap;
}

.telemetry-metric.is-active strong {
  color: var(--shell-accent);
}

.telemetry-meter {
  height: 4px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--shell-line);
}

.telemetry-meter > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--shell-accent);
  transition: width 120ms linear;
}

.device-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  margin: 19px 0 14px;
  padding: 10px;
  border: 1px solid var(--shell-line);
  border-radius: 8px;
  background: var(--shell-raised);
}

.device-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  padding: 5px;
  border: 1px solid color-mix(in srgb, var(--shell-accent) 36%, transparent);
}

.device-icon i {
  width: 4px;
  background: var(--shell-accent);
}

.device-icon i:nth-child(1) { height: 7px; opacity: .45; }
.device-icon i:nth-child(2) { height: 15px; }
.device-icon i:nth-child(3) { height: 11px; opacity: .7; }

.device-card > div {
  display: grid;
  gap: 3px;
}

.device-card small,
.memory-grid small,
.meter small {
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
  text-transform: uppercase;
}

.device-card strong {
  font: 500 var(--type-caption)/1 var(--mono);
}

.device-card > span:last-child {
  display: grid;
  justify-items: end;
  color: var(--shell-accent);
  font: 600 15px/1 var(--mono);
}

.device-card > span:last-child small {
  margin-top: 3px;
  color: var(--shell-muted);
  font-size: var(--type-utility);
}

.meter {
  margin-top: 13px;
}

.meter > div:first-child {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font: var(--type-utility)/1 var(--mono);
}

.meter-track {
  height: 5px;
  padding: 1px;
  border: 1px solid var(--shell-line);
}

.meter-track > span {
  display: block;
  height: 100%;
  background: var(--shell-accent);
}

.memory-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 14px;
  background: var(--shell-line);
}

.memory-grid > div {
  display: grid;
  gap: 6px;
  padding: 10px;
  background: var(--shell-panel);
}

.memory-grid strong {
  font: 500 var(--type-caption)/1 var(--mono);
}

.event-log {
  position: relative;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.event-log::before {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 3px;
  width: 1px;
  content: "";
  background: var(--shell-line);
}

.event-log li {
  display: grid;
  grid-template-columns: 8px 64px 1fr;
  gap: 8px;
  align-items: start;
  padding: 7px 0;
}

.event-log li.event-empty {
  display: block;
  padding: 5px 0;
  color: var(--shell-muted);
  font: var(--type-utility)/1.4 var(--mono);
}

.event-pip {
  z-index: 1;
  margin-top: 2px;
  border: 1px solid var(--shell-panel);
}

.event-log time {
  color: var(--shell-muted);
  font: var(--type-utility)/1.2 var(--mono);
}

.event-log div {
  display: grid;
  gap: 3px;
}

.event-log strong {
  font: 500 var(--type-caption)/1 var(--mono);
}

.event-log small {
  color: var(--shell-muted);
  font-size: var(--type-utility);
}

.artifact-empty {
  margin: 0;
  color: var(--shell-muted);
  font: var(--type-caption)/1.5 var(--body);
}

.artifact-count {
  min-width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  padding-inline: 5px;
  color: var(--shell-muted);
  border: 1px solid var(--shell-line);
  border-radius: 6px;
  font: 600 var(--type-utility)/1 var(--mono);
}

.artifact-index {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.artifact-index button {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 7px 8px;
  color: var(--shell-text);
  border: 1px solid var(--shell-line);
  border-radius: 7px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.artifact-index button:hover {
  border-color: color-mix(in srgb, var(--shell-accent) 50%, transparent);
  background: var(--shell-accent-dim);
}

.artifact-index button > span {
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
}

.artifact-index button > strong {
  overflow: hidden;
  font: 600 var(--type-caption)/1.2 var(--body);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artifact-index svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.inline-artifact {
  max-width: 100%;
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid var(--canvas-line);
  border-radius: 9px;
  background: var(--canvas-field);
  scroll-margin-block: 80px;
}

.inline-artifact:focus-visible {
  outline: 2px solid var(--shell-accent);
  outline-offset: 3px;
}

.artifact-draft {
  border-color: color-mix(in srgb, var(--shell-accent) 58%, var(--canvas-line));
  background: #0d100e;
}

.artifact-draft-toolbar {
  min-height: 44px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding-left: 12px;
  color: var(--canvas-text);
  border-bottom: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
}

.artifact-draft-toolbar > strong {
  min-width: 0;
  overflow: hidden;
  font: 600 var(--type-caption)/1.2 var(--body);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artifact-draft-toolbar > span {
  color: var(--canvas-muted);
  font: var(--type-utility)/1 var(--mono);
  white-space: nowrap;
}

.artifact-draft-live {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--moss);
  font: 700 var(--type-utility)/1 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.artifact-draft-live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 13%, transparent);
  animation: draft-live-pulse 1.2s ease-in-out infinite;
}

@keyframes draft-live-pulse {
  50% {
    opacity: 0.38;
    transform: scale(0.78);
  }
}

.artifact-draft-toolbar > div:last-child {
  align-self: stretch;
  display: flex;
}

.artifact-draft-toolbar > div:last-child button {
  min-width: 68px;
  padding: 0 11px;
  color: var(--canvas-muted);
  border: 0;
  border-left: 1px solid var(--canvas-line);
  background: transparent;
  font: 650 var(--type-utility)/1 var(--body);
  cursor: pointer;
}

.artifact-draft-toolbar > div:last-child button[aria-selected="true"] {
  color: var(--canvas-text);
  box-shadow: inset 0 -2px 0 var(--shell-accent);
}

.artifact-draft-toolbar > div:last-child button:disabled {
  cursor: default;
  opacity: 0.35;
}

.artifact-draft-body {
  min-height: 320px;
  display: grid;
  grid-template-columns: minmax(170px, 24%) minmax(0, 1fr);
}

.artifact-draft-body > nav {
  max-height: min(520px, 60vh);
  overflow: auto;
  padding: 7px 0;
  border-right: 1px solid rgba(241, 242, 237, 0.16);
  background: #151915;
}

.artifact-draft-body > nav button {
  width: 100%;
  min-height: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 12px;
  color: rgba(241, 242, 237, 0.62);
  border: 0;
  border-left: 2px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.artifact-draft-body > nav button:hover,
.artifact-draft-body > nav button:focus-visible,
.artifact-draft-body > nav button.is-selected {
  color: var(--paper);
  border-left-color: var(--phosphor);
  background: rgba(241, 242, 237, 0.08);
}

.artifact-draft-body > nav button span {
  overflow: hidden;
  font: var(--type-utility)/1.3 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artifact-draft-body > nav button small {
  color: rgba(241, 242, 237, 0.42);
  font: 9px/1 var(--mono);
}

.artifact-draft-body > nav button small:first-letter {
  text-transform: uppercase;
}

.artifact-draft-preview {
  min-width: 0;
  background: white;
}

.artifact-draft-preview iframe {
  width: 100%;
  height: clamp(320px, 48vh, 600px);
  display: block;
  border: 0;
  background: white;
}

.artifact-draft-source {
  min-width: 0;
  min-height: 320px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.artifact-draft-source .artifact-code {
  min-height: 286px;
  padding-top: 13px;
}

@media (prefers-reduced-motion: reduce) {
  .artifact-draft-live i {
    animation: none;
  }
}

.artifact-toolbar {
  min-height: 44px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: stretch;
  color: var(--canvas-text);
  border-bottom: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
}

.artifact-tabs {
  display: flex;
  align-items: center;
}

.artifact-tabs button {
  align-self: stretch;
  padding: 0 13px;
  color: var(--canvas-muted);
  border: 0;
  border-right: 1px solid var(--canvas-line);
  background: transparent;
  min-height: 44px;
  font: 650 var(--type-utility)/1 var(--body);
  cursor: pointer;
}

.artifact-tabs button[aria-selected="true"] {
  color: var(--canvas-text);
  box-shadow: inset 0 -2px 0 var(--shell-accent);
}

.artifact-title-block {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
}

.artifact-title-block > strong {
  min-width: 0;
  overflow: hidden;
  color: var(--canvas-muted);
  font: 600 var(--type-caption)/1.2 var(--body);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artifact-workspace-status {
  color: var(--canvas-muted);
  font: var(--type-utility)/1 var(--mono);
  white-space: nowrap;
}

.artifact-test-status {
  flex: 0 0 auto;
  color: var(--canvas-muted);
  font: 650 var(--type-utility)/1 var(--mono);
  white-space: nowrap;
}

.artifact-test-status.is-passed {
  color: var(--moss);
}

.artifact-test-status.is-failed,
.artifact-test-status.is-timeout {
  color: var(--rust);
}

.artifact-toolbar-actions {
  display: flex;
}

.artifact-download-button,
.artifact-fullscreen-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--canvas-muted);
  border: 0;
  border-left: 1px solid var(--canvas-line);
  background: transparent;
  cursor: pointer;
}

.artifact-download-button:hover,
.artifact-fullscreen-button:hover {
  color: var(--canvas-text);
  background: color-mix(in srgb, var(--canvas-text) 5%, transparent);
}

.artifact-download-button:disabled {
  cursor: wait;
  opacity: 0.58;
}

.artifact-download-button svg,
.artifact-fullscreen-button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.artifact-rendered {
  position: relative;
  min-height: 380px;
  background: white;
}

.artifact-rendered iframe {
  width: 100%;
  height: clamp(380px, 55vh, 720px);
  display: block;
  border: 0;
  background: white;
}

.artifact-rendered:fullscreen,
.artifact-rendered:-webkit-full-screen,
.artifact-rendered.is-fallback-fullscreen {
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  background: white;
}

.artifact-rendered:fullscreen iframe,
.artifact-rendered:-webkit-full-screen iframe,
.artifact-rendered.is-fallback-fullscreen iframe {
  height: 100%;
}

.artifact-rendered.is-fallback-fullscreen {
  position: fixed;
  z-index: 100;
  inset: 0;
}

.artifact-fullscreen-exit {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 12px;
  min-height: 44px;
  padding: 0 13px;
  color: var(--paper);
  border: 1px solid rgba(241, 242, 237, 0.35);
  border-radius: 7px;
  background: rgba(17, 21, 18, 0.9);
  font: 650 var(--type-caption)/1 var(--body);
  cursor: pointer;
}

.artifact-code {
  min-height: 240px;
  max-height: min(520px, 60vh);
  overflow: auto;
  margin: 0;
  padding: 16px 18px 20px;
  color: var(--paper);
  background: #0d100e;
  font: 0.82em/1.58 var(--mono);
  tab-size: 2;
  white-space: pre;
}

.artifact-files {
  min-height: 320px;
  display: grid;
  grid-template-columns: minmax(170px, 24%) minmax(0, 1fr);
  background: #0d100e;
}

.artifact-files > nav {
  max-height: min(520px, 60vh);
  overflow: auto;
  padding: 7px 0;
  border-right: 1px solid rgba(241, 242, 237, 0.16);
  background: #151915;
}

.artifact-files > nav button {
  width: 100%;
  min-height: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 12px;
  color: rgba(241, 242, 237, 0.62);
  border: 0;
  border-left: 2px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.artifact-files > nav button:hover,
.artifact-files > nav button:focus-visible {
  color: var(--paper);
  background: rgba(241, 242, 237, 0.06);
}

.artifact-files > nav button.is-selected {
  color: var(--paper);
  border-left-color: var(--phosphor);
  background: rgba(241, 242, 237, 0.09);
}

.artifact-files > nav button span {
  overflow: hidden;
  font: var(--type-utility)/1.3 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artifact-files > nav button small {
  color: rgba(241, 242, 237, 0.42);
  font: 9px/1 var(--mono);
}

.artifact-file-source {
  min-width: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.artifact-file-source > header {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px;
  color: rgba(241, 242, 237, 0.58);
  border-bottom: 1px solid rgba(241, 242, 237, 0.12);
  font: var(--type-utility)/1 var(--mono);
}

.artifact-file-source > header code {
  overflow: hidden;
  color: var(--paper);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.artifact-file-source .artifact-code {
  min-height: 286px;
  padding-top: 13px;
}

.artifact-deployment-loading,
.artifact-deployment-error {
  min-height: 380px;
  display: grid;
  place-content: center;
  gap: 7px;
  padding: 28px;
  color: #4e5a51;
  background: #f6f7f3;
  text-align: center;
  font: var(--type-caption)/1.4 var(--body);
}

.artifact-deployment-error strong {
  color: var(--rust);
}

.artifact-deployment-error span {
  max-width: 560px;
}

.artifact-workspace-warning {
  margin: 0;
  padding: 8px 12px;
  color: #87571e;
  border-top: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
  font: var(--type-utility)/1.4 var(--body);
}

.artifact-console {
  color: var(--canvas-text);
  border-top: 1px solid var(--canvas-line);
  background: var(--canvas-raised);
}

.artifact-console summary {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px;
  font: 650 var(--type-utility)/1 var(--mono);
  cursor: pointer;
}

.artifact-console summary > span {
  color: var(--canvas-muted);
  font-weight: 500;
}

.artifact-console ol {
  max-height: 210px;
  overflow: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--canvas-line);
}

.artifact-console li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 9px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--canvas-line);
  font: var(--type-utility)/1.4 var(--mono);
}

.artifact-console li:last-child {
  border-bottom: 0;
}

.artifact-console li b {
  color: var(--canvas-muted);
  text-transform: uppercase;
}

.artifact-console li.is-error b {
  color: var(--rust);
}

.artifact-console li.is-warn b {
  color: #9a611d;
}

.artifact-console li code {
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.artifact-console li small {
  color: var(--canvas-muted);
  white-space: nowrap;
}

@container model-rail (max-width: 220px) {
  .rail-heading p,
  .rail-footnote span:last-child,
  .model-copy > span:last-child {
    display: none;
  }

  .model-list {
    margin-top: 14px;
  }

  .model-select {
    grid-template-columns: minmax(0, 1fr);
    min-height: 64px;
    padding: 10px 8px;
  }

  .model-title-line {
    align-items: flex-start;
    flex-direction: column;
  }

  .model-footprint {
    justify-self: start;
  }
}

@container inspector (max-width: 300px) {
  .inspector-section {
    padding-inline: 13px;
  }

  .speed-gauge {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 10px;
  }

  .gauge-ring {
    width: 96px;
    height: 96px;
  }

  .gauge-ring strong {
    font-size: 23px;
  }

  .telemetry-live-grid,
  .memory-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .event-log li {
    grid-template-columns: 8px 52px minmax(0, 1fr);
    gap: 6px;
  }
}

@container inspector (max-width: 225px) {
  .speed-gauge {
    grid-template-columns: minmax(0, 1fr);
  }

  .gauge-ring {
    justify-self: center;
  }

  .device-card {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .device-icon {
    display: none;
  }

  .artifact-index button {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .artifact-index button > span {
    display: none;
  }
}

.settings-layer {
  position: fixed;
  z-index: 50;
  inset: 0;
  display: flex;
  justify-content: flex-end;
  background: rgba(8, 11, 9, 0.64);
  animation: station-in 160ms ease both;
}

.settings-sheet {
  width: min(430px, 100%);
  min-height: 100%;
  overflow-y: auto;
  padding: 30px 27px;
  color: var(--shell-text);
  border-left: 1px solid var(--shell-accent);
  background: var(--shell-panel);
  box-shadow: -24px 0 70px rgba(0, 0, 0, 0.32);
  animation: sheet-in 300ms cubic-bezier(.16, 1, .3, 1) both;
}

.settings-sheet > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 37px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--shell-line);
}

.settings-sheet h2 {
  margin: 0;
  font: 400 31px/1 var(--display);
}

.sheet-close {
  width: 35px;
  height: 35px;
  border: 1px solid var(--shell-line);
  border-radius: 50%;
  background: transparent;
  font: 300 22px/1 var(--body);
  cursor: pointer;
}

.sheet-close:hover {
  color: var(--shell-accent);
  border-color: var(--shell-accent);
}

.setting-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--shell-line);
}

.setting-group > div,
.range-setting > span:first-child {
  display: grid;
  gap: 5px;
}

.setting-group small,
.range-setting small {
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.setting-group strong,
.range-setting strong {
  font: 500 var(--type-caption)/1 var(--mono);
}

.setting-locked {
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
  text-transform: uppercase;
}

.setting-select select {
  max-width: 112px;
  padding: 6px 7px;
  color: var(--shell-text);
  border: 1px solid var(--shell-line);
  border-radius: 0;
  background: var(--shell-raised);
  min-height: 44px;
  font: var(--type-utility)/1 var(--mono);
}

.range-setting {
  display: grid;
  gap: 13px;
  margin-top: 29px;
}

.range-setting > span:first-child {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.range-setting input {
  width: 100%;
  height: 4px;
  margin: 0;
  appearance: none;
  border: 1px solid var(--shell-line);
  border-radius: 0;
  background: linear-gradient(90deg, var(--shell-accent) 0 35%, var(--shell-line) 35%);
}

.range-setting:first-of-type input {
  background: var(--shell-accent);
}

.range-setting input::-webkit-slider-thumb {
  width: 12px;
  height: 18px;
  appearance: none;
  border: 2px solid var(--shell-panel);
  background: var(--shell-accent);
  box-shadow: 0 0 0 1px var(--shell-accent);
  cursor: grab;
}

.range-setting input::-moz-range-thumb {
  width: 10px;
  height: 16px;
  border: 2px solid var(--shell-panel);
  border-radius: 0;
  background: var(--shell-accent);
  box-shadow: 0 0 0 1px var(--shell-accent);
  cursor: grab;
}

.range-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: -13px;
  pointer-events: none;
}

.range-limits {
  display: flex;
  justify-content: space-between;
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
}

.range-limits i {
  font-style: normal;
}

.system-prompt-setting {
  display: grid;
  gap: 9px;
  margin-top: 29px;
}

.system-prompt-setting > span {
  display: flex;
  justify-content: space-between;
  color: var(--shell-muted);
  font: var(--type-utility)/1 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.system-prompt-setting textarea {
  resize: vertical;
  padding: 10px;
  color: var(--shell-text);
  border: 1px solid var(--shell-line);
  background: var(--shell-raised);
  font: var(--type-caption)/1.5 var(--mono);
}

.settings-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 29px;
}

.settings-actions button {
  padding: 9px;
  color: var(--shell-text);
  border: 1px solid var(--shell-line);
  background: transparent;
  min-height: 44px;
  font: var(--type-utility)/1.2 var(--mono);
  text-transform: uppercase;
  cursor: pointer;
}

.settings-actions button:hover {
  color: var(--shell-accent);
  border-color: var(--shell-accent);
}

.settings-actions .danger-action {
  grid-column: span 2;
  color: #e78a62;
  border-color: rgba(201, 111, 67, 0.45);
}

.boot-screen {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px;
  color: var(--paper);
  background: var(--ink);
}

.boot-screen h1 {
  margin: 0;
  color: var(--phosphor);
  font: 400 34px/1 var(--display);
}

.boot-screen p:last-child {
  color: var(--paper-ghost);
  font: var(--type-caption)/1.5 var(--mono);
}

.range-ticks i {
  width: 1px;
  height: 5px;
  background: var(--shell-line);
}

.settings-note {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 42px;
  padding: 15px;
  border: 1px solid color-mix(in srgb, var(--shell-accent) 35%, transparent);
  background: var(--shell-accent-dim);
}

.settings-note .signal-dot {
  flex: 0 0 7px;
  margin-top: 6px;
}

.settings-note p {
  margin: 0;
  color: var(--shell-muted);
  font-size: var(--type-caption);
  line-height: 1.5;
}

.settings-note strong {
  color: var(--shell-accent);
}

@keyframes station-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(11px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes note-in {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes cursor-blink {
  0%, 52% { opacity: 1; }
  53%, 100% { opacity: 0; }
}

@keyframes activity-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1); }
}

@keyframes sheet-in {
  from { opacity: 0; transform: translateX(34px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (min-width: 2400px) {
  .station-frame {
    --type-utility: 0.9375rem;
    --type-caption: 1.0625rem;
    --type-body: 1.25rem;
    --type-heading: 2.35rem;
  }

  .station-header {
    min-height: 82px;
    grid-template-columns: 340px minmax(420px, 1fr) auto;
  }

  .brand-block {
    gap: 13px;
    padding: 14px 24px;
  }

  .brand-block h1 {
    font-size: 24px;
  }

  .brand-glyph {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
    font-size: 18px;
  }

  .browser-notice {
    gap: 13px;
    padding-inline: 28px;
  }

  .header-actions {
    gap: 12px;
    padding-inline: 20px;
  }

  .layout-controls button,
  .icon-button {
    width: 44px;
    height: 44px;
  }

  .layout-controls svg,
  .icon-button svg {
    width: 21px;
  }

  .workspace-grid {
    height: 100%;
  }

  .workspace-grid.layout-centered .chat-header {
    padding-inline: max(48px, calc((100% - 1440px) / 2 + 48px));
  }

  .workspace-grid.layout-centered .transcript {
    padding-inline: max(72px, calc((100% - 1440px) / 2 + 72px));
  }

  .workspace-grid.layout-centered .composer {
    padding-inline: max(52px, calc((100% - 1440px) / 2 + 52px));
  }

  .model-rail {
    padding: 27px 20px 20px;
  }

  .model-list {
    gap: 8px;
    margin-top: 27px;
  }

  .model-select {
    min-height: 92px;
    padding: 16px 12px 15px;
  }

  .model-title-line strong,
  .rail-heading h2,
  .section-heading h2 {
    font-size: 24px;
  }

  .model-copy {
    gap: 5px;
  }

  .chat-surface,
  .inspector {
    min-height: 0;
    height: 100%;
  }

  .chat-header {
    min-height: 90px;
  }

  .transcript {
    padding-top: 28px;
    padding-bottom: 42px;
  }

  .transcript-empty {
    max-width: 540px;
  }

  .transcript-empty h3,
  .conversation-list-empty h3 {
    font-size: 27px;
  }

  .message {
    max-width: 980px;
  }

  .message-user {
    max-width: min(78%, 780px);
    padding: 15px 18px 16px;
  }

  .composer {
    padding-top: 16px;
    padding-bottom: 24px;
  }

  .composer-field {
    min-height: 102px;
    border-radius: 12px;
  }

  .composer-field label {
    top: 9px;
    left: 14px;
  }

  .composer-field textarea {
    padding: 29px 16px 12px;
  }

  .send-button {
    min-width: 142px;
    min-height: 64px;
    margin: 9px;
  }

  .inspector-section {
    padding: 27px 24px;
  }

  .speed-gauge {
    grid-template-columns: 140px 1fr;
    gap: 19px;
  }

  .gauge-ring {
    width: 140px;
    height: 140px;
  }

  .gauge-ring strong {
    font-size: 34px;
  }

  .telemetry-live-grid {
    gap: 10px;
    margin-top: 20px;
  }

  .telemetry-metric,
  .device-card {
    padding: 13px;
  }

  .settings-sheet {
    width: min(540px, 100%);
    padding: 38px 34px;
  }

  .settings-sheet h2 {
    font-size: 36px;
  }
}

@media (max-width: 1279px) {
  .station-header {
    grid-template-columns: 240px minmax(260px, 1fr) auto;
  }

  .browser-notice > span > span {
    display: none;
  }

  .browser-notice.is-warning > span > span {
    display: block;
  }

  .model-rail,
  .chat-surface,
  .inspector {
    min-height: 0;
    height: 100%;
  }
}

@media (max-width: 820px) {
  .station-frame {
    height: auto;
    min-height: 100dvh;
    display: block;
    overflow: visible;
  }

  .station-header {
    min-height: 58px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .brand-block {
    min-width: 0;
    padding: 10px 14px;
    border-right: 0;
  }

  .brand-glyph {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .browser-notice {
    grid-column: 1 / -1;
    grid-row: 2;
    min-height: 38px;
    padding: 7px 14px;
    border-top: 1px solid var(--shell-line);
  }

  .header-actions {
    grid-column: 2;
    grid-row: 1;
    position: static;
    padding-inline: 10px;
    border-left: 0;
  }

  .workspace-grid {
    display: block;
    height: auto;
    overflow: visible;
  }

  .sidebar-resizer {
    display: none;
  }

  .model-rail,
  .chat-surface,
  .inspector {
    min-height: auto;
    height: auto;
    max-height: none;
  }

  .model-rail {
    display: block;
    padding: 18px 15px;
    border-right: 0;
    border-bottom: 1px solid var(--shell-line);
  }

  .model-list {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding-bottom: 7px;
    scroll-snap-type: x mandatory;
  }

  .model-card {
    min-width: 205px;
    scroll-snap-align: start;
  }

  .rail-footnote {
    display: none;
  }

  .chat-surface {
    display: grid;
    width: 100% !important;
    min-height: calc(100dvh - 96px);
    grid-template-rows: auto minmax(240px, auto) auto;
    overflow: visible;
  }

  .transcript {
    max-height: none;
    overflow: visible;
    padding-inline: 22px;
  }

  .workspace-grid.layout-centered .transcript {
    padding-inline: 22px;
  }

  .chat-header {
    padding: 17px 19px;
  }

  .workspace-grid.layout-centered .chat-header {
    padding-inline: 19px;
  }

  .chat-header-meta span:not(.live-label) {
    display: none;
  }

  .live-label {
    grid-column: 1;
  }

  .composer {
    position: relative;
    z-index: 5;
    padding-inline: 14px;
  }

  .workspace-grid.layout-centered .composer {
    padding-inline: 14px;
  }

  .transcript-empty {
    margin-top: 4vh;
  }

  .inspector {
    display: block;
    border-top: 1px solid var(--shell-line);
  }

  .inspector-section {
    border-right: 0;
    border-bottom: 1px solid var(--shell-line);
  }
}

@media (max-width: 520px) {
  .brand-block h1 {
    font-size: 18px;
  }

  .brand-block > div > span {
    display: none;
  }

  .layout-controls {
    gap: 2px;
  }

  .layout-controls button,
  .icon-button {
    width: 32px;
    height: 32px;
  }

  .chat-header {
    align-items: flex-end;
  }

  .architecture-subtitle {
    display: none;
  }

  .message-user {
    max-width: 91%;
  }

  .artifact-toolbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .artifact-draft-toolbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 7px;
  }

  .artifact-draft-toolbar > span {
    display: none;
  }

  .artifact-draft-toolbar > div:last-child {
    grid-column: 1 / -1;
    min-height: 38px;
    margin-left: -12px;
    border-top: 1px solid var(--canvas-line);
  }

  .artifact-draft-toolbar > div:last-child button {
    flex: 1;
    border-left: 0;
    border-right: 1px solid var(--canvas-line);
  }

  .artifact-draft-body {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
  }

  .artifact-draft-body > nav {
    display: flex;
    max-height: none;
    overflow-x: auto;
    padding: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(241, 242, 237, 0.16);
  }

  .artifact-draft-body > nav button {
    width: auto;
    min-width: 132px;
    flex: 0 0 auto;
    border-left: 0;
    border-bottom: 2px solid transparent;
  }

  .artifact-draft-body > nav button.is-selected {
    border-left-color: transparent;
    border-bottom-color: var(--phosphor);
  }

  .artifact-title-block {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
    padding-inline: 8px;
  }

  .artifact-workspace-status {
    display: none;
  }

  .artifact-files {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
  }

  .artifact-files > nav {
    display: flex;
    max-height: none;
    overflow-x: auto;
    padding: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(241, 242, 237, 0.16);
  }

  .artifact-files > nav button {
    width: auto;
    min-width: 132px;
    flex: 0 0 auto;
    border-left: 0;
    border-bottom: 2px solid transparent;
  }

  .artifact-files > nav button.is-selected {
    border-left-color: transparent;
    border-bottom-color: var(--phosphor);
  }

  .artifact-file-source > header > span {
    display: none;
  }

  .composer-meta > span {
    display: none;
  }

  .tool-popover li {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }

  .tool-popover li > div {
    flex-direction: row;
    justify-content: space-between;
  }

  .composer-activity {
    padding-inline: 10px;
  }

  .activity-status small {
    max-width: 210px;
  }

  .composer-field {
    grid-template-columns: 1fr;
    padding-bottom: 62px;
  }

  .send-button {
    position: absolute;
    right: 0;
    bottom: 0;
    height: 52px;
  }

  .speed-gauge {
    grid-template-columns: 106px 1fr;
  }

  .gauge-ring {
    width: 102px;
    height: 102px;
  }

  .gauge-ring::after {
    display: none;
  }

  .telemetry-live-grid {
    grid-template-columns: 1fr;
  }
}

@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;
  }
}

/* Browser benchmark selected by the static Space deep-link. */
.matrix-page {
  min-height: 100dvh;
  padding: clamp(24px, 4vw, 64px);
  color: var(--ink);
  background: var(--paper);
}

.matrix-page > header,
.matrix-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.matrix-page > header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-dark);
}

.matrix-page h1 {
  margin: 5px 0 0;
  font: 500 clamp(34px, 4vw, 58px)/1 var(--display);
}

.matrix-page a {
  color: var(--ink);
  font: 700 12px/1 var(--mono);
  text-transform: uppercase;
}

.matrix-controls {
  justify-content: flex-start;
  margin-top: 28px;
}

.matrix-controls label {
  display: grid;
  gap: 7px;
  font: 700 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.matrix-controls select,
.matrix-controls button {
  min-height: 44px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid var(--ink);
  background: var(--paper-ghost);
  font: 700 12px/1 var(--mono);
}

.matrix-controls button {
  align-self: end;
  background: var(--phosphor);
}

.matrix-controls button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.matrix-progress {
  margin: 22px 0;
  font: 700 13px/1.4 var(--mono);
}

.matrix-error,
.matrix-report {
  overflow: auto;
  max-height: 70dvh;
  padding: 18px;
  border: 1px solid var(--line-dark);
  white-space: pre-wrap;
}

.matrix-error {
  color: var(--rust);
}

.matrix-report {
  color: var(--paper);
  background: var(--ink);
}

.bench-page {
  min-height: 100dvh;
  color: var(--ink);
  background: var(--paper);
}

.bench-masthead {
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(310px, 1fr) minmax(360px, 1.2fr) auto;
  align-items: stretch;
  color: var(--paper);
  border-bottom: 1px solid var(--phosphor);
  background: var(--ink);
}

.bench-masthead .brand-block h1 {
  color: var(--paper);
}

.bench-masthead-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 14px 28px;
  border-inline: 1px solid var(--line-light);
  background: linear-gradient(110deg, rgba(185, 255, 69, 0.09), transparent 72%);
}

.bench-masthead-note strong {
  color: var(--phosphor);
  font: 700 9px/1 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.bench-masthead-note span {
  max-width: 520px;
  color: rgba(232, 223, 202, 0.55);
  font: 10px/1.35 var(--body);
}

.bench-return {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 25px;
  color: var(--paper);
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.bench-return:hover {
  color: var(--phosphor);
}

.bench-layout {
  min-height: calc(100dvh - 86px);
  display: grid;
  grid-template-columns: minmax(275px, 330px) minmax(0, 1fr);
}

.bench-controls {
  padding: 28px 22px;
  color: var(--paper);
  border-right: 1px solid var(--phosphor);
  background:
    repeating-radial-gradient(ellipse at -12% 102%, transparent 0 24px, rgba(185, 255, 69, 0.045) 25px 26px),
    var(--ink);
}

.bench-controls h2 {
  margin: 0;
  font: 400 30px/1 var(--display);
  letter-spacing: -0.03em;
}

.bench-control-intro {
  margin: 9px 0 22px;
  color: rgba(232, 223, 202, 0.5);
  font-size: 11px;
  line-height: 1.45;
}

.bench-controls form {
  display: grid;
  gap: 15px;
}

.bench-field {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.bench-field > span {
  color: rgba(232, 223, 202, 0.78);
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bench-field select,
.bench-field input {
  width: 100%;
  min-width: 0;
  height: 39px;
  padding: 0 10px;
  color: var(--paper);
  border: 1px solid rgba(232, 223, 202, 0.22);
  border-radius: 0;
  outline: 0;
  background: var(--ink-raised);
  font: 10px/1 var(--mono);
}

.bench-field input::placeholder {
  color: rgba(232, 223, 202, 0.25);
}

.bench-field select:disabled,
.bench-field input:disabled {
  opacity: 0.5;
}

.bench-field small {
  color: rgba(232, 223, 202, 0.35);
  font: 8px/1.2 var(--mono);
}

.bench-field-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.bench-experimental {
  padding: 11px;
  border: 1px dashed rgba(201, 111, 67, 0.48);
  background: rgba(201, 111, 67, 0.05);
}

.bench-experimental summary {
  color: #e19a76;
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
}

.bench-experimental > p {
  margin: 10px 0;
  color: rgba(232, 223, 202, 0.46);
  font-size: 9px;
  line-height: 1.4;
}

.bench-locks {
  display: grid;
  gap: 5px;
  margin: 10px 0 0;
  color: rgba(232, 223, 202, 0.44);
  font: 7px/1.35 var(--mono);
}

.bench-locks div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.bench-locks dt,
.bench-locks dd {
  margin: 0;
}

.bench-locks dt {
  color: rgba(232, 223, 202, 0.72);
}

.bench-gate {
  display: grid;
  gap: 5px;
  padding: 10px;
  border-left: 2px solid var(--rust);
  background: rgba(201, 111, 67, 0.08);
}

.bench-gate.pass {
  border-color: var(--phosphor);
  background: var(--phosphor-dim);
}

.bench-gate strong {
  color: #ff9a68;
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bench-gate.pass strong {
  color: var(--phosphor);
}

.bench-gate span {
  color: rgba(232, 223, 202, 0.5);
  font: 8px/1.4 var(--mono);
  overflow-wrap: anywhere;
}

.bench-run-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.bench-run-button,
.bench-stop-button,
.bench-section-heading button {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--phosphor);
  font: 800 8px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.bench-run-button:disabled {
  opacity: 0.35;
}

.bench-stop-button {
  color: #ffb08a;
  border-color: var(--rust);
  background: transparent;
}

.bench-workbench {
  min-width: 0;
  padding: clamp(26px, 4vw, 58px);
  background:
    linear-gradient(90deg, rgba(17, 21, 18, 0.045) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(rgba(17, 21, 18, 0.04) 1px, transparent 1px) 0 0 / 22px 22px,
    var(--paper);
}

.bench-hero {
  display: grid;
  grid-template-columns: minmax(320px, 1.3fr) minmax(260px, 0.7fr);
  align-items: end;
  gap: 34px;
  padding-bottom: 29px;
  border-bottom: 1px solid var(--line-dark);
}

.bench-hero h2 {
  max-width: 690px;
  margin: 0;
  font: 400 clamp(42px, 6vw, 82px)/0.84 var(--display);
  letter-spacing: -0.065em;
}

.bench-hero h2 em {
  color: #4f7125;
  font-weight: 400;
}

.bench-hero > p {
  max-width: 430px;
  margin: 0;
  color: rgba(17, 21, 18, 0.58);
  font-size: 11px;
  line-height: 1.55;
}

.bench-progress {
  display: grid;
  gap: 8px;
  padding: 16px 0;
}

.bench-progress > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font: 8px/1 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.bench-progress > div span {
  color: rgba(17, 21, 18, 0.45);
}

.bench-progress-track {
  height: 3px;
  background: rgba(17, 21, 18, 0.13);
}

.bench-progress-track i {
  display: block;
  height: 100%;
  background: #527426;
  transition: width 180ms ease;
}

.bench-error {
  display: grid;
  gap: 5px;
  margin-bottom: 18px;
  padding: 12px 14px;
  color: var(--paper);
  border-left: 3px solid var(--rust);
  background: var(--ink);
}

.bench-error strong {
  color: #ff9a68;
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bench-error span {
  font: 9px/1.4 var(--mono);
  overflow-wrap: anywhere;
}

.bench-core-section {
  margin-top: 13px;
}

.bench-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 13px;
}

.bench-section-heading h3,
.bench-output h3 {
  margin: 0;
  font: 500 24px/1 var(--display);
}

.bench-section-heading button {
  min-height: 31px;
  color: var(--paper);
  border-color: var(--ink);
  background: var(--ink);
}

.bench-core-sample {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--ink);
  background: var(--paper-deep);
}

.bench-core-sample::before {
  position: absolute;
  inset: -130% -5%;
  content: "";
  pointer-events: none;
  opacity: 0.35;
  background: repeating-radial-gradient(ellipse at center, transparent 0 34px, rgba(17, 21, 18, 0.17) 35px 36px);
}

.bench-core-sample article {
  position: relative;
  min-height: 128px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 17px;
  border-right: 1px solid rgba(17, 21, 18, 0.26);
  background: rgba(232, 223, 202, 0.57);
}

.bench-core-sample article:nth-child(even) {
  background: rgba(216, 205, 180, 0.6);
}

.bench-core-sample article:last-child {
  color: var(--paper);
  border-right: 0;
  background: rgba(17, 21, 18, 0.91);
}

.bench-core-sample article > span {
  font: 800 8px/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.bench-core-sample article strong {
  margin-block: auto;
  font: 400 clamp(28px, 3vw, 43px)/1 var(--display);
  letter-spacing: -0.04em;
}

.bench-core-sample article small {
  color: rgba(17, 21, 18, 0.5);
  font: 7px/1.2 var(--mono);
  text-transform: uppercase;
}

.bench-core-sample article:last-child small {
  color: rgba(232, 223, 202, 0.48);
}

.bench-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.bench-data-card {
  padding: 16px;
  border: 1px solid var(--line-dark);
  background: rgba(232, 223, 202, 0.68);
}

.bench-runtime-card,
.bench-tuning-card {
  grid-column: span 2;
}

.bench-data-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 26px;
  margin: 0;
}

.bench-runtime-card dl {
  grid-template-columns: minmax(180px, 1.5fr) repeat(4, minmax(100px, 0.7fr));
}

.bench-tuning-card dl {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bench-data-card dl div {
  min-width: 0;
  display: grid;
  gap: 4px;
  border-top: 1px solid rgba(17, 21, 18, 0.13);
  padding-top: 8px;
}

.bench-data-card dt {
  color: rgba(17, 21, 18, 0.45);
  font: 7px/1 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.bench-data-card dd {
  min-width: 0;
  overflow: hidden;
  margin: 0;
  font: 500 16px/1.2 var(--body);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bench-output {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
  margin-top: 12px;
  padding: 21px;
  border: 1px dashed rgba(17, 21, 18, 0.3);
}

.bench-output > div:last-child {
  border-left: 1px solid var(--line-dark);
  padding-left: 34px;
}

.bench-output p:not(.eyebrow) {
  margin: 8px 0 0;
  color: rgba(17, 21, 18, 0.6);
  font-size: 11px;
  line-height: 1.5;
  white-space: pre-wrap;
}

@media (max-width: 1050px) {
  .bench-masthead {
    grid-template-columns: minmax(310px, 1fr) auto;
  }

  .bench-masthead-note {
    display: none;
  }

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

  .bench-core-sample {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bench-core-sample article:nth-child(2) {
    border-right: 0;
  }

  .bench-core-sample article:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(17, 21, 18, 0.26);
  }

  .bench-runtime-card dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .bench-masthead {
    display: flex;
    align-items: center;
  }

  .bench-masthead .brand-block {
    flex: 1;
    min-width: 0;
  }

  .bench-return {
    padding: 0 15px;
    font-size: 0;
  }

  .bench-return span {
    font-size: 17px;
  }

  .bench-layout {
    display: block;
  }

  .bench-controls {
    border-right: 0;
    border-bottom: 1px solid var(--phosphor);
  }

  .bench-workbench {
    padding: 28px 16px;
  }

  .bench-hero,
  .bench-output {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .bench-hero h2 {
    font-size: clamp(42px, 14vw, 68px);
  }

  .bench-detail-grid {
    display: block;
  }

  .bench-data-card + .bench-data-card {
    margin-top: 10px;
  }

  .bench-output > div:last-child {
    border-top: 1px solid var(--line-dark);
    border-left: 0;
    padding-top: 18px;
    padding-left: 0;
  }
}

@media (max-width: 480px) {
  .bench-masthead .brand-mark {
    display: none;
  }

  .bench-core-sample,
  .bench-data-card dl,
  .bench-runtime-card dl,
  .bench-tuning-card dl {
    grid-template-columns: 1fr;
  }

  .bench-core-sample article {
    min-height: 105px;
    border-right: 0;
    border-bottom: 1px solid rgba(17, 21, 18, 0.26);
  }

  .bench-core-sample article:last-child {
    border-bottom: 0;
  }
}