:root {
  --color-canvas: #f3f2ec;
  --color-surface: #fcfbf7;
  --color-ink: #1d1f1b;
  --color-muted: #62665e;
  --color-border: rgba(29, 31, 27, 0.15);
  --color-border-strong: rgba(29, 31, 27, 0.3);
  --color-accent: #2f684f;
  --color-accent-soft: rgba(47, 104, 79, 0.1);
  --color-warning: #8a5c1b;
  --color-warning-soft: rgba(138, 92, 27, 0.1);
  --color-danger: #a13d33;
  --color-danger-soft: rgba(161, 61, 51, 0.09);
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --radius-sm: 4px;
  --radius-md: 8px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --shadow-overlay: 0 20px 60px rgba(29, 31, 27, 0.16);
  --motion-fast: 100ms;
  --motion-normal: 160ms;
  --motion-slow: 220ms;
  --content-width: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

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

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

button {
  border: 0;
}

code,
pre {
  font-family: var(--font-mono);
  font-variant-ligatures: none;
}

code {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.12;
}

h1 {
  margin-bottom: var(--space-4);
  font-size: 2rem;
  font-weight: 650;
}

h2 {
  margin-bottom: var(--space-3);
  font-size: 1.5rem;
  font-weight: 650;
}

h3 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
  font-weight: 650;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

::selection {
  background: var(--color-accent);
  color: var(--color-surface);
}

.shell {
  width: min(calc(100% - 48px), var(--content-width));
  margin-inline: auto;
}

.visually-hidden {
  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;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-ink);
  color: var(--color-surface);
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
  transition: transform var(--motion-fast) ease;
}

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

.eyebrow {
  margin-bottom: var(--space-3);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand__name {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.brand__byline {
  color: var(--color-muted);
  font-size: 0.72rem;
}

.brand--compact {
  justify-content: center;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 650;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--motion-fast) ease, border-color var(--motion-fast) ease, color var(--motion-fast) ease;
}

.button:hover {
  text-decoration: none;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button--primary {
  background: var(--color-ink);
  color: var(--color-surface);
}

.button--primary:hover:not(:disabled) {
  background: #30322e;
}

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

.button--secondary:hover:not(:disabled),
.button--ghost:hover:not(:disabled) {
  border-color: var(--color-ink);
}

.button--ghost {
  border-color: transparent;
  background: transparent;
}

.button--danger {
  background: var(--color-danger);
  color: #fff;
}

.button--danger:hover:not(:disabled) {
  background: #843129;
}

.button--small {
  min-height: 36px;
  padding: 7px 10px;
  font-size: 0.82rem;
}

.button--full {
  width: 100%;
}

.text-link,
.text-button {
  color: var(--color-ink);
  font-size: 0.92rem;
  font-weight: 650;
}

.text-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: var(--space-2);
  background: transparent;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.text-button:hover {
  text-decoration-thickness: 2px;
}

.copy-button {
  min-height: 32px;
  padding: 4px 9px;
  border: 1px solid rgba(252, 251, 247, 0.28);
  border-radius: var(--radius-sm);
  background: transparent;
  color: #f3f2ec;
  font-size: 0.76rem;
  font-weight: 650;
  cursor: pointer;
}

.copy-button:hover {
  border-color: rgba(252, 251, 247, 0.7);
}

.copy-button--light {
  border-color: var(--color-border-strong);
  color: var(--color-ink);
}

.copy-button--light:hover {
  border-color: var(--color-ink);
}

.site-header {
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.site-nav,
.app-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-nav a,
.app-nav a {
  font-size: 0.88rem;
  font-weight: 550;
  text-decoration: none;
}

.site-nav a:hover,
.app-nav a:hover,
.app-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.35em;
}

.hero {
  display: grid;
  min-height: min(760px, calc(100vh - 72px));
  grid-template-columns: minmax(0, 5fr) minmax(440px, 7fr);
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
  padding-block: 96px;
}

.hero h1 {
  max-width: 650px;
  margin-bottom: var(--space-6);
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  line-height: 1.08;
}

.hero__lede {
  max-width: 570px;
  margin-bottom: var(--space-8);
  color: var(--color-muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.code-panel {
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: #f3f2ec;
}

.code-panel__header {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--space-4);
  border-bottom: 1px solid rgba(252, 251, 247, 0.15);
  color: rgba(252, 251, 247, 0.68);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.code-panel pre {
  margin: 0;
  padding: var(--space-6);
  overflow-x: auto;
  font-size: 0.83rem;
  line-height: 1.75;
  tab-size: 4;
}

.section {
  padding-block: 96px;
}

.section--ruled {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-heading {
  max-width: 660px;
  margin-bottom: var(--space-12);
}

.section-heading h2,
.availability-explainer h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
}

.section-heading > p:last-child,
.availability-explainer .prose {
  color: var(--color-muted);
  font-size: 1.02rem;
}

.field-list {
  margin: 0;
}

.field-list--three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-border-strong);
}

.field-list--three > div {
  min-width: 0;
  padding: var(--space-6) var(--space-4) var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
}

.field-list--three dt {
  margin-bottom: var(--space-2);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.field-list--three dd {
  margin: 0;
  font-size: 0.9rem;
}

.runtime-flow {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--color-border-strong);
  list-style: none;
  counter-reset: flow;
}

.runtime-flow li {
  position: relative;
  min-height: 128px;
  padding: 52px var(--space-6) var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  counter-increment: flow;
  font-weight: 600;
}

.runtime-flow li::before {
  content: "0" counter(flow);
  position: absolute;
  top: var(--space-4);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.runtime-flow li:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 54px;
  right: var(--space-4);
  color: var(--color-muted);
}

.availability-explainer {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
  gap: clamp(48px, 8vw, 112px);
}

.availability-explainer .prose p {
  max-width: 650px;
}

.technical-aside {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.site-footer {
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  display: flex;
  min-height: 120px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  color: var(--color-muted);
  font-size: 0.82rem;
}

.site-footer__inner p {
  margin: 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.auth-layout {
  display: grid;
  min-height: calc(100vh - 73px);
  place-items: center;
  padding: var(--space-12) var(--space-6);
}

.auth-panel {
  width: min(100%, 440px);
}

.auth-panel h1 {
  font-size: 2.4rem;
}

.auth-panel__intro {
  margin-bottom: var(--space-8);
  color: var(--color-muted);
}

.auth-panel__alternate {
  margin: var(--space-6) 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  text-align: center;
}

.form-stack {
  display: grid;
  gap: var(--space-6);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  font-size: 0.88rem;
  font-weight: 650;
}

.field input,
.response-form textarea {
  width: 100%;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.field input {
  min-height: 48px;
  padding: 10px 12px;
}

.field input:hover,
.response-form textarea:hover {
  border-color: var(--color-muted);
}

.field input[aria-invalid="true"],
.response-form textarea[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.field__help {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.form-error {
  margin: 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-danger);
  background: var(--color-danger-soft);
  color: #732b24;
  font-size: 0.88rem;
}

.privacy-note {
  margin: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: 0.86rem;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

.form-actions--end {
  margin-top: var(--space-6);
}

.app-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--color-border);
  background: rgba(243, 242, 236, 0.96);
  backdrop-filter: blur(10px);
}

.app-header__inner {
  display: grid;
  width: min(calc(100% - 48px), 1200px);
  min-height: 64px;
  margin-inline: auto;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-8);
}

.app-nav {
  justify-self: start;
}

.account-menu {
  position: relative;
}

.account-menu summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: var(--space-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  list-style: none;
}

.account-menu summary::-webkit-details-marker {
  display: none;
}

.account-menu__mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-ink);
}

.account-menu__panel {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  width: 240px;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-overlay);
}

.account-menu__email {
  margin-bottom: var(--space-3);
  overflow-wrap: anywhere;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.app-main,
.console-page {
  width: min(calc(100% - 48px), 1120px);
  margin-inline: auto;
  padding-block: var(--space-12) var(--space-16);
}

.app-main--narrow {
  width: min(calc(100% - 48px), 680px);
}

.page-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.page-intro h1,
.form-page h1,
.console-heading h1 {
  margin-bottom: var(--space-2);
  font-size: 2.5rem;
}

.page-intro p:last-child,
.form-page > p {
  margin: 0;
  color: var(--color-muted);
}

.data-section {
  min-height: 300px;
}

.table-shell {
  overflow-x: auto;
  border-top: 1px solid var(--color-border-strong);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.data-table th,
.data-table td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table th:first-child,
.data-table td:first-child {
  padding-left: 0;
}

.data-table th:last-child,
.data-table td:last-child {
  padding-right: 0;
}

.data-table th {
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.data-table__action {
  text-align: right;
}

.model-link {
  font-weight: 650;
  text-decoration: none;
}

.model-link:hover {
  text-decoration: underline;
}

.status-line {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.status-line--large {
  font-size: 1.05rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: var(--color-muted);
}

.status-dot.is-online {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.status-dot.is-warning {
  border-color: var(--color-warning);
  background: var(--color-warning);
}

.status-dot.is-danger {
  border-color: var(--color-danger);
  background: var(--color-danger);
}

.skeleton-list {
  display: grid;
  border-top: 1px solid var(--color-border-strong);
}

.skeleton-list span {
  height: 64px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(90deg, transparent 0%, rgba(252, 251, 247, 0.75) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: skeleton 1.4s ease-in-out infinite;
}

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

.quiet-state {
  max-width: 520px;
  padding-block: var(--space-12);
}

.quiet-state h2 {
  margin-bottom: var(--space-2);
}

.quiet-state p {
  margin-bottom: var(--space-6);
  color: var(--color-muted);
}

.quiet-state--error {
  color: var(--color-danger);
}

.quiet-state--error p {
  color: var(--color-muted);
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-8);
  color: var(--color-muted);
  font-size: 0.86rem;
}

.form-page {
  max-width: 560px;
}

.form-page > p {
  margin-bottom: var(--space-8);
}

.dialog {
  width: min(calc(100% - 32px), 520px);
  padding: var(--space-6);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-overlay);
  color: var(--color-ink);
}

.dialog::backdrop {
  background: rgba(29, 31, 27, 0.42);
}

.dialog__heading {
  margin-bottom: var(--space-6);
}

.dialog__heading h2 {
  margin-bottom: var(--space-3);
  font-size: 1.5rem;
}

.dialog__heading p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
}

.secret-output {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-canvas);
}

.secret-output code {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
  font-size: 0.84rem;
}

.toast {
  position: fixed;
  z-index: 200;
  right: var(--space-6);
  bottom: var(--space-6);
  max-width: min(360px, calc(100% - 32px));
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  box-shadow: var(--shadow-overlay);
  color: var(--color-surface);
  font-size: 0.86rem;
}

.console-page {
  width: min(calc(100% - 48px), 1240px);
}

.console-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-12);
  margin-bottom: var(--space-6);
}

.console-heading .back-link {
  margin-bottom: var(--space-4);
}

.console-heading h1 {
  margin: 0;
}

.availability-control {
  display: grid;
  min-width: 320px;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-1) var(--space-6);
}

.availability-control__label,
.availability-control__detail {
  color: var(--color-muted);
  font-size: 0.76rem;
}

.availability-control__label {
  grid-column: 1;
}

.availability-control__detail {
  grid-column: 1;
  margin: 0;
}

.availability-control .button {
  grid-column: 2;
  grid-row: 1 / span 3;
}

.connection-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(138, 92, 27, 0.35);
  border-radius: var(--radius-sm);
  background: var(--color-warning-soft);
  color: var(--color-warning);
  font-size: 0.86rem;
}

.connection-banner span {
  color: var(--color-muted);
}

.console-surface {
  min-height: 520px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.console-idle {
  display: grid;
  min-height: 518px;
  place-content: center;
  justify-items: start;
  padding: var(--space-8);
}

.console-idle h2 {
  margin-bottom: var(--space-2);
}

.console-idle p {
  max-width: 470px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.console-idle--terminal .button {
  margin-top: var(--space-6);
}

.idle-mark {
  width: 12px;
  height: 12px;
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-muted);
  border-radius: 50%;
}

.request-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.request-header .eyebrow,
.request-header h2 {
  margin-bottom: 0;
}

.request-switcher {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.request-switcher label {
  font-size: 0.82rem;
  font-weight: 650;
}

.request-switcher select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.request-switcher select:disabled {
  opacity: 0.65;
}

.request-switcher p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.76rem;
}

.deadline {
  display: grid;
  justify-items: end;
}

.deadline span {
  color: var(--color-muted);
  font-size: 0.72rem;
}

.deadline strong {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-variant-numeric: tabular-nums;
}

.deadline.is-urgent {
  color: var(--color-danger);
}

.request-meta {
  display: grid;
  margin: 0;
  padding: var(--space-4) var(--space-6);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.request-meta div {
  min-width: 0;
}

.request-meta dt {
  margin-bottom: var(--space-1);
  color: var(--color-muted);
  font-size: 0.7rem;
  font-weight: 650;
  text-transform: uppercase;
}

.request-meta dd {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.84rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.request-details {
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.request-details summary {
  width: fit-content;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 650;
}

.constraint-list {
  display: flex;
  margin: var(--space-3) 0 0;
  padding: 0;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  list-style: none;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.request-details .field__help {
  margin-top: var(--space-2);
}

.console-workspace {
  display: grid;
  min-height: 360px;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 400px);
}

.transcript,
.response-pane {
  min-width: 0;
  padding: var(--space-6);
}

.transcript {
  border-right: 1px solid var(--color-border);
}

.response-pane {
  background: rgba(243, 242, 236, 0.46);
}

.workspace-heading {
  display: flex;
  min-height: 28px;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.workspace-heading h3 {
  margin: 0;
}

.workspace-heading span {
  color: var(--color-muted);
  font-size: 0.74rem;
}

.message-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.request-message {
  padding: var(--space-4) 0 var(--space-6);
  border-top: 1px solid var(--color-border);
}

.request-message:first-child {
  border-top-color: var(--color-border-strong);
}

.request-message[data-role="system"],
.request-message[data-role="developer"] {
  margin-inline: calc(var(--space-3) * -1);
  padding-inline: var(--space-3);
  border-left: 2px solid var(--color-border-strong);
  background: rgba(243, 242, 236, 0.56);
}

.request-message__role {
  margin-bottom: var(--space-2);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.request-message__content {
  margin: 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.request-message__image {
  display: block;
  max-width: 100%;
  height: auto;
  margin-block: var(--space-3);
}

.response-form {
  display: flex;
  min-height: calc(100% - 44px);
  flex-direction: column;
}

.response-form textarea {
  min-height: 220px;
  flex: 1;
  padding: var(--space-4);
  resize: vertical;
  line-height: 1.55;
}

.response-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.response-form__footer > span {
  color: var(--color-muted);
  font-size: 0.72rem;
}

.response-form .form-error {
  margin-top: var(--space-3);
}

.response-mode {
  margin-bottom: var(--space-4);
}

.response-mode select,
.tool-call-editor select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.tool-composer,
.tool-call-list,
.tool-call-editor {
  display: grid;
  min-width: 0;
  gap: var(--space-3);
}

.tool-composer > .field__help {
  margin: 0;
}

.tool-call-editor {
  margin: 0;
  padding: var(--space-4) 0;
  border: 0;
  border-top: 1px solid var(--color-border-strong);
}

.tool-call-editor legend,
.tool-call-editor label {
  font-size: 0.82rem;
  font-weight: 650;
}

.tool-call-editor legend {
  padding-right: var(--space-2);
}

.tool-call-editor .tool-description {
  margin: 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.tool-call-editor .tool-format-note {
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-border-strong);
}

.tool-call-editor summary {
  cursor: pointer;
  font-size: 0.8rem;
}

.tool-call-editor pre,
.message-tool-call pre {
  max-width: 100%;
  max-height: 260px;
  overflow: auto;
  margin: var(--space-2) 0 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  font-size: 0.78rem;
}

.tool-call-editor textarea {
  min-height: 120px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.tool-call-editor .button,
.tool-composer > .button {
  justify-self: start;
}

.tool-call-editor :disabled,
.response-mode select:disabled {
  opacity: 0.65;
}

.message-tool-call {
  margin-top: var(--space-3);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-border);
}

.message-tool-call .request-message__role,
.request-message[data-role="tool"] .request-message__role {
  overflow-wrap: anywhere;
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  justify-content: space-between;
  gap: clamp(48px, 8vw, 112px);
  padding-block: var(--space-16) 112px;
}

.docs-nav {
  position: sticky;
  top: var(--space-6);
  display: grid;
  align-self: start;
  gap: var(--space-2);
}

.docs-nav .eyebrow {
  margin-bottom: var(--space-3);
}

.docs-nav a {
  padding-block: var(--space-1);
  color: var(--color-muted);
  font-size: 0.84rem;
  text-decoration: none;
}

.docs-nav a:hover {
  color: var(--color-ink);
  text-decoration: underline;
}

.docs-content {
  min-width: 0;
}

.docs-intro {
  margin-bottom: var(--space-16);
}

.docs-intro h1 {
  max-width: 720px;
  font-size: clamp(2.4rem, 5vw, 3.5rem);
}

.docs-intro > p:last-child {
  max-width: 620px;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.docs-content section {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
  scroll-margin-top: var(--space-6);
}

.docs-content section > p,
.definition-list dd {
  color: var(--color-muted);
}

.docs-content .code-panel {
  margin-top: var(--space-6);
}

.code-panel--docs,
.code-panel--light {
  max-width: 720px;
}

.code-panel--light {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
}

.endpoint {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.88rem;
}

.endpoint + .endpoint {
  border-top-color: transparent;
}

.endpoint span {
  width: 44px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.definition-list {
  margin: var(--space-6) 0 0;
  border-top: 1px solid var(--color-border-strong);
}

.definition-list > div {
  display: grid;
  padding-block: var(--space-4);
  grid-template-columns: minmax(150px, 1fr) minmax(0, 2fr);
  gap: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.definition-list dt {
  font-weight: 650;
}

.definition-list dd {
  margin: 0;
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    padding-block: 80px;
  }

  .hero__copy {
    max-width: 680px;
  }

  .code-panel {
    max-width: 720px;
  }

  .runtime-flow {
    grid-template-columns: 1fr;
  }

  .runtime-flow li {
    min-height: auto;
    padding: var(--space-6) var(--space-6) var(--space-6) 48px;
  }

  .runtime-flow li::before {
    top: 27px;
    left: 0;
  }

  .runtime-flow li:not(:last-child)::after {
    content: "↓";
    top: auto;
    right: auto;
    bottom: -13px;
    left: 16px;
    z-index: 1;
    padding-inline: var(--space-1);
    background: var(--color-canvas);
  }

  .console-workspace {
    grid-template-columns: 1fr;
  }

  .transcript {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .response-form textarea {
    min-height: 180px;
  }

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-nav {
    position: static;
    display: flex;
    overflow-x: auto;
    padding-bottom: var(--space-3);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    scrollbar-width: none;
  }

  .docs-nav::-webkit-scrollbar {
    display: none;
  }

  .docs-nav .eyebrow {
    display: none;
  }

  .docs-nav a {
    flex: 0 0 auto;
  }
}

@media (max-width: 720px) {
  .shell,
  .app-main,
  .console-page,
  .app-header__inner {
    width: min(calc(100% - 32px), var(--content-width));
  }

  .site-header__inner {
    min-height: 64px;
  }

  .site-nav__optional,
  .brand__byline {
    display: none;
  }

  .site-nav {
    gap: var(--space-4);
  }

  .section {
    padding-block: var(--space-16);
  }

  .field-list--three,
  .availability-explainer {
    grid-template-columns: 1fr;
  }

  .availability-explainer {
    gap: var(--space-6);
  }

  .app-header {
    overflow-x: visible;
    backdrop-filter: none;
  }

  .app-header__inner {
    grid-template-columns: auto 1fr auto;
    gap: var(--space-4);
  }

  .app-nav {
    gap: var(--space-3);
  }

  .page-intro,
  .console-heading {
    align-items: stretch;
    flex-direction: column;
    gap: var(--space-6);
  }

  .page-intro .button {
    align-self: flex-start;
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table td {
    display: block;
    width: 100%;
  }

  .data-table thead {
    display: none;
  }

  .data-table tr {
    position: relative;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .data-table td {
    display: grid;
    padding: 5px 0;
    grid-template-columns: minmax(96px, 0.6fr) minmax(0, 1.4fr);
    gap: var(--space-3);
    border: 0;
    text-align: left;
  }

  .data-table td::before {
    content: attr(data-label);
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 650;
    text-transform: uppercase;
  }

  .data-table td:first-child {
    padding-top: 0;
  }

  .data-table td:last-child {
    display: block;
    padding: var(--space-3) 0 0;
  }

  .data-table td:last-child::before {
    content: none;
  }

  .availability-control {
    min-width: 0;
  }

  .request-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .definition-list > div {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

@media (max-width: 520px) {
  .app-nav a[href="/docs"] {
    display: none;
  }

  .account-menu summary {
    justify-content: center;
  }

  .account-menu__mark {
    display: none;
  }

  .hero {
    padding-block: var(--space-16);
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .text-link {
    padding-block: var(--space-2);
    text-align: center;
  }

  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .auth-layout {
    align-items: start;
    padding: var(--space-12) var(--space-4);
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .form-actions .button {
    width: 100%;
  }

  .dialog {
    width: 100%;
    max-width: none;
    min-height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .secret-output,
  .connection-banner,
  .request-header,
  .response-form__footer {
    align-items: stretch;
    flex-direction: column;
  }

  .copy-button--light {
    align-self: flex-start;
  }

  .console-page {
    padding-block: var(--space-6);
  }

  .console-heading h1,
  .page-intro h1,
  .form-page h1 {
    font-size: 2rem;
  }

  .console-surface {
    min-height: calc(100dvh - 280px);
  }

  .console-idle {
    min-height: calc(100dvh - 282px);
    place-content: start;
    padding-top: var(--space-12);
  }

  .request-header,
  .request-switcher,
  .request-meta,
  .request-details,
  .transcript,
  .response-pane {
    padding-inline: var(--space-4);
  }

  .deadline {
    justify-items: start;
  }

  .request-meta {
    gap: var(--space-4);
  }

  .response-pane {
    padding-bottom: max(var(--space-4), env(safe-area-inset-bottom));
    border-top: 1px solid var(--color-border-strong);
    background: var(--color-surface);
  }

  .response-form textarea {
    min-height: 120px;
    max-height: 35dvh;
  }

  .response-form__footer .button {
    width: 100%;
  }

  .toast {
    right: var(--space-4);
    bottom: var(--space-4);
    left: var(--space-4);
    max-width: none;
  }

  .docs-layout {
    padding-block: var(--space-12) 80px;
  }

  .docs-intro h1 {
    font-size: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .status-dot,
  .idle-mark {
    forced-color-adjust: auto;
  }

  .button,
  .dialog,
  .console-surface,
  .code-panel {
    border: 1px solid CanvasText;
  }
}
