/* Colors follow the tabi theme of the author's portfolio, which embeds this
   page. theme.js sets data-theme before the page paints. */
:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #f6f8f9;
  --surface-2: #eef2f4;
  --border: #d9e0e4;
  --control: #848d96;
  --text: #222226;
  --muted: #5b6370;
  --primary: #087e96;
  --primary-text: #ffffff;
  --primary-soft: rgba(8, 126, 150, 0.1);
  --danger: #b42318;
  --warning: #9a5b00;
  --ok: #18794e;
  --code-bg: #fbfcfd;
  --mark: rgba(8, 126, 150, 0.16);
  --tok-keyword: #8a3ffc;
  --tok-type: #087e96;
  --tok-string: #a3530b;
  --tok-comment: #6a737d;
  --tok-number: #b42318;
  --tok-macro: #1f6feb;
  --tok-attr: #6a737d;
  --tok-fn: #0b5cad;
  --tok-builtin: #0e7c5a;
  --python: #3776ab;
  --rust: #e8590c;
  --radius: 10px;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1f1f1f;
  --surface: #262729;
  --surface-2: #2e3033;
  --border: #3a3d41;
  --control: #747b84;
  --text: #d4d4d4;
  --muted: #9aa1ab;
  --primary: #91e0ee;
  --primary-text: #10272c;
  --primary-soft: rgba(145, 224, 238, 0.12);
  --danger: #ff8a80;
  --warning: #f0b37e;
  --ok: #7ee2a8;
  --code-bg: #1b1c1e;
  --mark: rgba(145, 224, 238, 0.16);
  --tok-keyword: #c792ea;
  --tok-type: #91e0ee;
  --tok-string: #f0b37e;
  --tok-comment: #7f8791;
  --tok-number: #f78c6c;
  --tok-macro: #82aaff;
  --tok-attr: #7f8791;
  --tok-fn: #82aaff;
  --tok-builtin: #7ee2a8;
}

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

html {
  height: 100%;
}

/* The panes fill the window but never get shorter than their controls: a shorter
   window, or a short frame on an embedding page, scrolls the page instead. */
body {
  height: max(100%, 46rem);
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--sans);
}

a {
  color: var(--primary);
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Header */
.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 1.45rem;
  height: 1.45rem;
  align-self: center;
  flex: none;
}

.brand-name {
  font: 700 1.15rem/1 var(--mono);
  color: var(--primary);
}

.brand-tag {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.status {
  margin: 0 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}

.status .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--muted);
}

.status[data-state="loading"] .dot,
.status[data-state="busy"] .dot {
  background: var(--primary);
  animation: pulse 1.2s ease-in-out infinite;
}

.status[data-state="ready"] .dot {
  background: var(--ok);
}

.status[data-state="error"] .dot {
  background: var(--danger);
}

@keyframes pulse {
  50% {
    opacity: 0.3;
  }
}

/* Layout */
.panes {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 1rem;
  padding: 1rem 1.25rem;
}

.pane {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* The input pane scrolls when the open options do not leave the source its
   minimum height; the run controls stay in view at its bottom. The padding
   keeps focus outlines inside the scrolling box. */
.pane.input {
  container-type: inline-size;
  overflow-y: auto;
  margin: -4px;
  padding: 4px;
}

.input .panel,
.input .field.grow {
  min-height: auto;
}

.input .run {
  position: sticky;
  bottom: 4px;
  z-index: 1;
  background: var(--bg);
  box-shadow: 0 -0.5rem 0 var(--bg), 0 4px 0 var(--bg);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  scrollbar-width: thin;
}

.tabs [role="tab"] {
  flex: none;
  padding: 0.45rem 0.65rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.tabs [role="tab"][aria-selected="true"] {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tabs [role="tab"]:hover {
  color: var(--text);
}

.panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Fields */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.field.grow {
  flex: 1;
  min-height: 0;
}

.field-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  margin: 0;
}

.module-name {
  flex: 0 1 10rem;
}

input:not([type]),
input[type="text"],
textarea,
select {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--control);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: 0.9rem/1.5 var(--mono);
}

select {
  font-family: var(--sans);
  cursor: pointer;
}

/* The source editor: a transparent textarea over its highlighted copy, beside
   line numbers. Both share every metric that places text; the copy sets the
   size of both and the editor scrolls them with the numbers. */
.editor {
  position: relative;
  flex: 1;
  min-height: 10rem;
  display: flex;
  align-items: flex-start;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--control);
  border-radius: 8px;
  background: var(--code-bg);
  font: 400 0.875rem/1.55 var(--mono);
  /* The source's length must not stretch the pane, and the columns fill
     the editor's height when the source is short. */
  container-type: size;
}

.editor:focus-within {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.editor-gutter {
  position: sticky;
  left: 0;
  z-index: 1;
  flex: none;
  min-width: 2.4em;
  margin: 0;
  padding: 0.6rem 0.55rem calc(0.6rem + 1.55em) 0.6rem;
  font: inherit;
  /* Muted without opacity, so the code scrolling beneath stays covered. */
  color: color-mix(in srgb, var(--muted) 65%, var(--code-bg));
  background: var(--code-bg);
  border-right: 1px solid var(--border);
  text-align: right;
  user-select: none;
}

.editor-gutter,
.editor-body {
  min-height: 100cqh;
}

.editor-body {
  position: relative;
  flex: 1 0 auto;
}

.editor-colors,
.editor textarea {
  margin: 0;
  padding: 0.6rem 0.75rem;
  font: inherit;
  letter-spacing: normal;
  tab-size: 4;
  white-space: pre;
}

.editor-colors {
  /* A spare line and columns: the textarea, sized to this copy, then always
     holds its text and leaves the scrolling to the editor. */
  padding-right: calc(0.75rem + 2ch);
  padding-bottom: calc(0.6rem + 1.55em);
  color: var(--text);
  pointer-events: none;
}

.editor textarea {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 0;
  overflow: hidden;
  background: transparent;
  color: transparent;
  caret-color: var(--text);
  resize: none;
}

.editor textarea:focus-visible {
  outline: none;
}

.editor textarea::selection {
  background: var(--mark);
  color: transparent;
}

.editor-error,
.editor-focus {
  position: absolute;
  left: 0;
  right: 0;
  border-left: 3px solid var(--danger);
  background: color-mix(in srgb, var(--danger) 13%, transparent);
  pointer-events: none;
}

.editor-focus {
  border-left-color: var(--primary);
  background: var(--mark);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible,
summary:focus-visible,
.code-wrap:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

input:invalid {
  border-color: var(--danger);
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.chip {
  padding: 0.2rem 0.65rem;
  border: 1px solid var(--control);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: 0.8rem var(--mono);
  cursor: pointer;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.installed {
  margin: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.installed legend {
  padding: 0 0.3rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-size: 0.9rem;
}

.checks label,
.option-groups label:not(.field),
.live {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

input[type="checkbox"] {
  margin: 0;
  accent-color: var(--primary);
}

/* Options */
.options {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.8rem;
}

.options summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}

.options .changed {
  margin-left: 0.3rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.75rem;
}

.options .changed:empty {
  display: none;
}

.option-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
  gap: 0.5rem 1rem;
  margin: 0.6rem 0 0.4rem;
}

.option-groups fieldset {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 0.875rem;
}

.option-groups legend {
  margin-bottom: 0.2rem;
  padding: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.option-groups code {
  font: 0.8rem var(--mono);
}

.option-groups .skip {
  margin-top: 0.25rem;
  font-weight: 400;
}

.option-groups .skip input {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

/* Buttons */
button.primary,
button.secondary {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font: 600 0.9rem var(--sans);
  cursor: pointer;
  white-space: nowrap;
}

button.primary {
  border: 1px solid var(--primary);
  background: var(--primary);
  color: var(--primary-text);
}

button.secondary {
  border: 1px solid var(--control);
  background: var(--surface);
  color: var(--text);
}

button.primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

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

button.link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--primary);
  font: inherit;
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.run {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
}

.live {
  font-size: 0.9rem;
}

.kbd-hint {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.8rem;
}

kbd {
  padding: 0.05rem 0.35rem;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  font: 0.75rem var(--mono);
}

/* Output: when the tabs and the actions do not fit on one row, the actions
   move above the tabs, so that no tab is cut off. */
.output-head {
  display: flex;
  flex-wrap: wrap-reverse;
  justify-content: flex-end;
  align-items: flex-end;
  column-gap: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.output-head .tabs {
  flex: 1 1 auto;
  min-width: 0;
  border-bottom: 0;
}

.actions {
  display: flex;
  gap: 0.4rem;
  padding-bottom: 0.35rem;
}

/* The crate's files, and a menu of the items in the Rust file shown. Files
   that do not fit scroll sideways, faded at the edge that has more. */
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: -0.25rem;
}

.files {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.files::-webkit-scrollbar {
  display: none;
}

.files.more-right {
  mask-image: linear-gradient(to right, #000 calc(100% - 2.5rem), transparent);
}

.files.more-left {
  mask-image: linear-gradient(to left, #000 calc(100% - 2.5rem), transparent);
}

.files.more-left.more-right {
  mask-image: linear-gradient(to right, transparent, #000 2.5rem, #000 calc(100% - 2.5rem), transparent);
}

.files [role="tab"] {
  flex: none;
  padding: 0.12rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: none;
  color: var(--muted);
  font: 0.8rem/1.5 var(--mono);
  cursor: pointer;
}

.files [role="tab"]:hover {
  border-color: var(--control);
  color: var(--text);
}

.files [role="tab"][aria-selected="true"] {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
}

.files [role="tab"]:focus-visible {
  outline-offset: -2px;
}

.jump {
  flex: none;
}

.jump select {
  width: 8rem;
  padding: 0.2rem 0.5rem;
  font: 0.8rem var(--mono);
}

.toolbar-note {
  flex: none;
  color: var(--muted);
  font-size: 0.8rem;
}

.toolbar-note:empty {
  display: none;
}

.code-wrap {
  position: relative;
  flex: 1;
  min-height: 16rem;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--code-bg);
}

.code-grid {
  position: relative;
  display: flex;
  min-width: max-content;
}

.gutter,
.code {
  margin: 0;
  padding: 0.85rem 0;
  font: 0.82rem/1.55 var(--mono);
  tab-size: 4;
  white-space: pre;
}

/* The line numbers stay in view when the code scrolls sideways. */
.gutter {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 3.2em;
  padding-inline: 0.6rem 0.7rem;
  border-right: 1px solid var(--border);
  background: var(--code-bg);
  color: var(--muted);
  text-align: right;
  user-select: none;
  opacity: 0.75;
}

.code {
  flex: 1;
  padding-inline: 1rem;
}

.line-mark {
  position: absolute;
  left: 0;
  right: 0;
  background: var(--mark);
  pointer-events: none;
}

.line-mark.flash {
  animation: fade 2.4s ease-out forwards;
}

@keyframes fade {
  0%,
  60% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

.code-wrap.is-stale .code-grid,
.code-wrap.is-stale .view {
  opacity: 0.45;
}

.stale {
  position: sticky;
  bottom: 0.6rem;
  left: 0;
  z-index: 2;
  width: fit-content;
  margin: 0 0 0.6rem 0.6rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--warning);
  border-radius: 999px;
  background: var(--bg);
  color: var(--warning);
  font-size: 0.8rem;
}

.empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  color: var(--muted);
  text-align: center;
  padding: 1rem;
}

.empty p {
  margin: 0;
}

.steps {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  text-align: left;
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  transition: opacity 0.3s;
}

.steps li[data-state="pending"],
.steps li:not([data-state]) {
  opacity: 0.55;
}

.steps strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.steps .hint {
  display: block;
  font-size: 0.8rem;
}

.step-mark {
  position: relative;
  flex: none;
  width: 1.3rem;
  height: 1.3rem;
  margin-top: 0.12rem;
  border: 2px solid var(--border);
  border-radius: 50%;
}

.steps [data-state="active"] .step-mark {
  border-color: var(--primary);
  border-top-color: transparent;
  animation: spin 0.9s linear infinite;
}

.steps [data-state="done"] .step-mark {
  border-color: var(--ok);
  background: var(--ok);
}

.steps [data-state="done"] .step-mark::after {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.1rem;
  width: 0.32rem;
  height: 0.62rem;
  border: solid var(--bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.steps [data-state="failed"] .step-mark {
  border-color: var(--danger);
  background: var(--danger);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.message {
  margin: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  color: var(--danger);
  font: 0.85rem/1.5 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.message.note {
  border-color: var(--border);
  color: var(--muted);
  font-family: var(--sans);
}

.summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1rem;
  min-height: 1.4em;
}

.stats {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.summary .warnings {
  color: var(--warning);
}

/* Views: the type map and the report */
.view {
  padding: 0.9rem 1rem 1rem;
  font-size: 0.875rem;
}

.view h3 {
  margin: 1.1rem 0 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.view-intro {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.view code {
  font: 0.82rem var(--mono);
}

.view table {
  width: 100%;
  border-collapse: collapse;
}

.view th,
.view td {
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.view thead th {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.type-table tr.symbol th {
  padding-top: 0.75rem;
  background: none;
}

.type-table .kind,
.type-table .position {
  margin-right: 0.4rem;
  color: var(--muted);
  font-size: 0.75rem;
}

.type-table .position {
  display: inline-block;
  min-width: 4.5rem;
  font-family: var(--mono);
}

.rust-type {
  padding: 0.05rem 0.35rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--primary-soft);
  color: var(--tok-type);
  font: 0.82rem var(--mono);
  text-align: left;
  overflow-wrap: anywhere;
  cursor: pointer;
}

.rust-type:hover {
  border-color: var(--primary);
}

.origin,
.reason {
  display: inline-block;
  margin: 0 0.3rem 0.15rem 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.reason {
  padding: 0 0.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.reason.fallback {
  border-color: var(--warning);
  color: var(--warning);
}

.facts {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.2rem 1rem;
  margin: 0;
}

.facts dt {
  color: var(--muted);
}

.facts dd {
  margin: 0;
}

.table-scroll {
  overflow-x: auto;
}

.module-table td:not(:first-child),
.module-table th:not(:first-child) {
  text-align: right;
}

.enums,
.diagnostics {
  margin: 0;
  padding-left: 1.1rem;
}

.diagnostics li {
  margin-bottom: 0.25rem;
  overflow-wrap: anywhere;
}

.diagnostics .code {
  margin-right: 0.4rem;
  color: var(--warning);
}

.diagnostics .path {
  margin-right: 0.2rem;
  color: var(--muted);
}

.view .info summary {
  margin-top: 0.75rem;
  color: var(--muted);
  cursor: pointer;
}

/* Overview: each Python item beside its Rust, in cards per class and enum. A
   narrow pane stacks the two, with the Rust indented under the Python. */
.overview {
  container: overview / inline-size;
}

.api-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 1.25rem;
  margin: 0 0 0.4rem;
  padding: 0 0.8rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.api-columns span:first-child {
  color: var(--python);
}

.api-columns span:last-child {
  color: var(--rust);
}

:root[data-theme="dark"] .api-columns span:first-child {
  color: #79b8ff;
}

:root[data-theme="dark"] .api-columns span:last-child {
  color: #ff9a62;
}

.api-module + .api-module {
  margin-top: 1.4rem;
}

.view .api-module-title {
  margin: 0 0 0.1rem;
  font: 600 0.9rem var(--mono);
  letter-spacing: normal;
  text-transform: none;
  color: var(--text);
}

.api-module-doc {
  margin: 0 0 0.6rem;
  color: var(--muted);
}

.api-card {
  margin: 0 0 0.7rem;
  padding: 0;
  list-style: none;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.api-card > li + li {
  border-top: 1px solid var(--border);
}

.api-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 0.35rem 1.25rem;
  width: 100%;
  padding: 0.5rem 0.8rem;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.api-row:hover {
  background: var(--primary-soft);
}

.api-row:focus-visible {
  outline-offset: -2px;
}

.api-head {
  background: var(--surface);
}

.api-py,
.api-rs {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.api-sig {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.45rem;
}

.view .api-row code {
  font: 0.8rem/1.5 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.view .api-head code {
  font-weight: 600;
}

.api-tag {
  flex: none;
  padding: 0 0.4rem;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font: 600 0.65rem/1.6 var(--sans);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.api-doc {
  color: var(--muted);
  font-size: 0.8rem;
}

.api-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.35rem;
}

.view .api-steps code {
  color: var(--tok-fn);
}

.api-muted {
  color: var(--muted);
}

.api-py-token {
  opacity: 0.6;
}

@container overview (max-width: 32rem) {
  .api-columns {
    display: none;
  }

  .api-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .api-rs {
    padding-left: 0.6rem;
    border-left: 2px solid color-mix(in srgb, var(--rust) 45%, transparent);
  }
}

/* Code tokens */
.tok-keyword { color: var(--tok-keyword); }
.tok-fn { color: var(--tok-fn); }
.tok-builtin { color: var(--tok-builtin); }
.tok-name { color: var(--text); }
.tok-type { color: var(--tok-type); }
.tok-string { color: var(--tok-string); }
.tok-comment { color: var(--tok-comment); font-style: italic; }
.tok-number { color: var(--tok-number); }
.tok-macro { color: var(--tok-macro); }
.tok-attr { color: var(--tok-attr); }

/* Footer */
.foot {
  padding: 0.6rem 1.25rem 0.9rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
}

.foot p {
  margin: 0.15rem 0;
}

/* Embedded in a page, such as the portfolio, which explains the playground
   itself: the frame keeps room for the panes. */
.embedded body {
  height: max(100%, 38rem);
}

.embedded .tagline,
.embedded .foot .about {
  display: none;
}

.embedded .bar {
  padding-block: 0.55rem;
}

.embedded .foot {
  padding-block: 0.4rem 0.5rem;
}

@media (prefers-reduced-motion: reduce) {
  .status .dot,
  .line-mark.flash,
  .steps .step-mark {
    animation: none !important;
  }
}

/* Narrow screens: stack the panes and let the page scroll. */
@media (max-width: 700px) {
  body,
  .embedded body {
    height: auto;
    min-height: 100%;
  }

  .panes {
    grid-template-columns: minmax(0, 1fr);
    padding: 0.75rem;
  }

  .bar {
    padding: 0.6rem 0.75rem;
  }

  .tagline {
    order: 3;
    flex-basis: 100%;
  }

  .editor {
    min-height: 16rem;
  }

  .code-wrap {
    min-height: 22rem;
    max-height: 70vh;
  }

  .kbd-hint {
    display: none;
  }
}

/* A narrow input pane, as on a phone or in a narrow frame, stacks the example
   and the module name. */
@container (max-width: 24rem) {
  .field-row:not(#install-form) {
    flex-wrap: wrap;
  }

  .module-name {
    flex: 1 1 100%;
  }

  .kbd-hint {
    display: none;
  }
}