/**
 * GitDocs — prose & content components.
 *
 * Used on doc pages AND inside the editor's live preview (same file), so the
 * preview is identical to the published page.
 *
 * Contents
 *  1. Prose flow & typography (headings + anchors, links, lists, tasks,
 *     quotes, inline code, kbd, images/figures, tables)
 *  2. Callouts (info / tips / peringatan / bahaya)
 *  3. Code blocks + syntax colours (Prism tokens) + line numbers
 *  4. Tabs
 *  5. Accordion (<details>)
 *  6. Embeds & link cards
 *  7. Stepper, columns, page references, files
 *  8. Math & diagrams
 */

/* ------------------------------------------------ 1. Prose & typography */

.gd-prose {
	--gd-flow: 1.15em;
	color: var(--gd-text);
	font-size: var(--gd-text-prose);
	line-height: var(--gd-leading-prose);
	overflow-wrap: break-word;
}

.gd-prose > * {
	margin-block: 0;
}

.gd-prose > * + * {
	margin-top: var(--gd-flow);
}

.gd-prose > :first-child {
	margin-top: 0 !important;
}

.gd-prose [id] {
	scroll-margin-top: var(--gd-anchor-offset);
}

.gd-prose p {
	text-wrap: pretty;
}

/* Headings are wrapped: <div.gd-heading><hN id></hN><a.gd-heading__anchor></a></div> */

.gd-heading {
	display: flex;
	align-items: flex-start;
	gap: 0.35rem;
}

.gd-prose > .gd-heading--h2 {
	margin-top: 2.4em;
}

.gd-prose > .gd-heading--h3 {
	margin-top: 1.9em;
}

.gd-prose > .gd-heading--h4,
.gd-prose > .gd-heading--h5,
.gd-prose > .gd-heading--h6 {
	margin-top: 1.6em;
}

.gd-prose > .gd-heading + * {
	margin-top: 0.6em;
}

.gd-heading :is(h2, h3, h4, h5, h6),
.gd-prose > :is(h2, h3, h4, h5, h6) {
	min-width: 0;
	margin: 0;
	color: var(--gd-heading);
	text-wrap: balance;
}

.gd-heading h2,
.gd-prose > h2 {
	font-size: 1.5rem;
	font-weight: var(--gd-weight-bold);
	line-height: 1.3;
	letter-spacing: -0.016em;
}

.gd-heading h3,
.gd-prose > h3 {
	font-size: 1.25rem;
	font-weight: var(--gd-weight-semibold);
	line-height: 1.35;
	letter-spacing: -0.01em;
}

.gd-heading h4,
.gd-prose > h4 {
	font-size: 1.0625rem;
	font-weight: var(--gd-weight-semibold);
	line-height: 1.5;
}

.gd-heading :is(h5, h6),
.gd-prose > :is(h5, h6) {
	color: var(--gd-text-muted);
	font-size: 0.9375rem;
	font-weight: var(--gd-weight-semibold);
	line-height: 1.5;
}

.gd-heading__anchor {
	display: inline-grid;
	place-items: center;
	flex: none;
	width: 1.5rem;
	height: 1.95rem;
	border-radius: var(--gd-radius-sm);
	color: var(--gd-text-subtle);
	opacity: 0;
	transition: opacity var(--gd-fast), color var(--gd-fast), background-color var(--gd-fast);
}

.gd-heading--h3 .gd-heading__anchor {
	height: 1.7rem;
}

.gd-heading--h4 .gd-heading__anchor,
.gd-heading--h5 .gd-heading__anchor,
.gd-heading--h6 .gd-heading__anchor {
	height: 1.6rem;
}

.gd-heading__anchor::before {
	content: "";
	width: 1rem;
	height: 1rem;
	background: currentColor;
	-webkit-mask: var(--gd-i-link) center / contain no-repeat;
	mask: var(--gd-i-link) center / contain no-repeat;
}

.gd-heading:hover .gd-heading__anchor,
.gd-heading__anchor:focus-visible {
	opacity: 1;
}

.gd-heading__anchor:hover {
	background: var(--gd-bg-hover);
	color: var(--gd-accent-text);
}

/* Links */

.gd-prose a {
	color: var(--gd-accent-text);
	font-weight: var(--gd-weight-medium);
	text-decoration: underline;
	text-decoration-color: var(--gd-accent-border);
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
	transition: text-decoration-color var(--gd-fast), color var(--gd-fast);
}

.gd-prose a:hover {
	text-decoration-color: currentColor;
}

.gd-prose a.gd-link-external::after {
	content: "";
	display: inline-block;
	width: 0.72em;
	height: 0.72em;
	margin-left: 0.12em;
	background: currentColor;
	opacity: 0.75;
	vertical-align: 0.02em;
	-webkit-mask: var(--gd-i-external) center / contain no-repeat;
	mask: var(--gd-i-external) center / contain no-repeat;
}

/* Inline text */

.gd-prose strong {
	color: var(--gd-heading);
	font-weight: var(--gd-weight-semibold);
}

.gd-prose del {
	color: var(--gd-text-subtle);
}

.gd-prose mark {
	padding: 0.05em 0.2em;
	border-radius: 3px;
	background: var(--gd-mark);
	color: inherit;
}

.gd-prose :not(pre) > code {
	padding: 0.14em 0.42em;
	border-radius: var(--gd-radius-sm);
	background: var(--gd-inline-code-bg);
	color: var(--gd-inline-code-text);
	font-family: var(--gd-font-mono);
	font-size: 0.86em;
	font-weight: var(--gd-weight-regular);
	overflow-wrap: anywhere;
}

.gd-prose a code {
	color: inherit;
}

.gd-prose kbd {
	font-size: 0.8em;
}

.gd-prose sub,
.gd-prose sup {
	font-size: 0.75em;
	line-height: 0;
}

/* Lists */

.gd-prose :is(ul, ol) {
	padding-left: 1.55em;
}

.gd-prose li {
	padding-left: 0.2em;
}

.gd-prose li + li {
	margin-top: 0.4em;
}

.gd-prose li > :is(ul, ol) {
	margin-top: 0.4em;
}

.gd-prose li > p {
	margin: 0;
}

.gd-prose li > * + * {
	margin-top: 0.6em;
}

.gd-prose ul {
	list-style: disc;
}

.gd-prose ul ul {
	list-style: circle;
}

.gd-prose ul ul ul {
	list-style: square;
}

.gd-prose li::marker {
	color: var(--gd-text-subtle);
}

.gd-prose ol > li::marker {
	color: var(--gd-text-muted);
	font-weight: var(--gd-weight-medium);
	font-variant-numeric: tabular-nums;
}

/* Task lists */

.gd-prose li:has(> .gd-task) {
	list-style: none;
}

.gd-prose ul:has(> li > .gd-task) {
	padding-left: 0.3em;
}

.gd-prose li:has(> .gd-task) > p:first-of-type {
	display: inline;
}

.gd-task {
	position: relative;
	display: inline-block;
	width: 1.05em;
	height: 1.05em;
	margin-right: 0.6em;
	border: 1.5px solid var(--gd-border-strong);
	border-radius: 5px;
	background: var(--gd-bg);
	vertical-align: -0.16em;
}

.gd-task--done {
	border-color: var(--gd-accent);
	background: var(--gd-accent);
}

.gd-task--done::after {
	content: "";
	position: absolute;
	inset: 1px;
	background: var(--gd-on-accent);
	-webkit-mask: var(--gd-i-check) center / contain no-repeat;
	mask: var(--gd-i-check) center / contain no-repeat;
}

.gd-prose li:has(> .gd-task--done) {
	color: var(--gd-text-muted);
}

/* Blockquote & rule */

.gd-prose blockquote {
	margin-inline: 0;
	padding: 0.15em 0 0.15em 1.15em;
	border-left: 3px solid var(--gd-border-strong);
	color: var(--gd-text-muted);
}

.gd-prose blockquote > * {
	margin: 0;
}

.gd-prose blockquote > * + * {
	margin-top: 0.75em;
}

.gd-prose hr {
	height: 1px;
	margin-block: 2.5em;
	border: 0;
	background: var(--gd-border);
}

/* Images & figures */

.gd-prose img {
	max-width: 100%;
	height: auto;
	border-radius: var(--gd-radius-md);
	vertical-align: middle;
}

.gd-prose figure {
	margin-inline: 0;
}

.gd-figure img {
	display: block;
	margin-inline: auto;
	border: 1px solid var(--gd-border);
	background: var(--gd-bg-subtle);
}

.gd-prose figcaption {
	margin-top: 0.7em;
	color: var(--gd-text-subtle);
	font-size: var(--gd-text-sm);
	line-height: 1.5;
	text-align: center;
}

.gd-zoomable {
	cursor: zoom-in;
}

/* Tables */

.gd-table-wrap {
	overflow-x: auto;
	border: 1px solid var(--gd-border);
	border-radius: var(--gd-radius-lg);
	-webkit-overflow-scrolling: touch;
}

.gd-table-wrap:focus-visible {
	outline-offset: 2px;
}

.gd-prose table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9375rem;
	line-height: 1.55;
	font-variant-numeric: tabular-nums;
}

.gd-prose th,
.gd-prose td {
	padding: 0.65em 1em;
	text-align: left;
	vertical-align: top;
}

.gd-prose th {
	border-bottom: 1px solid var(--gd-border);
	background: var(--gd-bg-subtle);
	color: var(--gd-heading);
	font-weight: var(--gd-weight-semibold);
	white-space: nowrap;
}

.gd-prose td {
	border-top: 1px solid var(--gd-border-subtle);
}

.gd-prose tr:first-child td {
	border-top: 0;
}

.gd-prose th + th,
.gd-prose td + td {
	border-left: 1px solid var(--gd-border-subtle);
}

.gd-prose tbody tr:hover {
	background: var(--gd-bg-subtle);
}

/* --------------------------------------------------------- 2. Callouts */

.gd-callout {
	--c: var(--gd-info);
	--c-bg: var(--gd-info-bg);
	--c-border: var(--gd-info-border);
	--c-icon: var(--gd-i-info);
	display: flex;
	gap: 0.85rem;
	padding: 0.95rem 1.15rem;
	border: 1px solid var(--c-border);
	border-radius: var(--gd-radius-lg);
	background: var(--c-bg);
}

.gd-callout--success {
	--c: var(--gd-success);
	--c-bg: var(--gd-success-bg);
	--c-border: var(--gd-success-border);
	--c-icon: var(--gd-i-success);
}

.gd-callout--warning {
	--c: var(--gd-warning);
	--c-bg: var(--gd-warning-bg);
	--c-border: var(--gd-warning-border);
	--c-icon: var(--gd-i-warning);
}

.gd-callout--danger {
	--c: var(--gd-danger);
	--c-bg: var(--gd-danger-bg);
	--c-border: var(--gd-danger-border);
	--c-icon: var(--gd-i-danger);
}

.gd-callout__icon {
	flex: none;
	width: 1.2rem;
	height: 1.2rem;
	margin-top: 0.25em;
	background: var(--c);
	-webkit-mask: var(--c-icon) center / contain no-repeat;
	mask: var(--c-icon) center / contain no-repeat;
}

.gd-callout__body {
	flex: 1;
	min-width: 0;
	font-size: 0.96875rem;
	line-height: 1.7;
}

.gd-callout__body > * {
	margin: 0;
}

.gd-callout__body > * + * {
	margin-top: 0.7em;
}

.gd-callout__title {
	color: var(--gd-heading);
	font-weight: var(--gd-weight-semibold);
}

.gd-callout :not(pre) > code {
	background: color-mix(in srgb, var(--c) 12%, transparent);
}

.gd-callout .gd-code {
	background: var(--gd-bg);
}

/* ------------------------------------------------------- 3. Code blocks */

.gd-code {
	position: relative;
	overflow: hidden;
	border: 1px solid var(--gd-code-border);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-code-bg);
}

.gd-code__bar {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	min-height: 2.35rem;
	padding: 0 0.4rem 0 0.95rem;
	border-bottom: 1px solid var(--gd-code-border);
	background: var(--gd-code-bar);
	color: var(--gd-text-subtle);
	font-size: 0.75rem;
	line-height: 1;
}

.gd-code__title {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	min-width: 0;
	overflow: hidden;
	color: var(--gd-text);
	font-family: var(--gd-font-mono);
	font-size: 0.8125rem;
	font-weight: var(--gd-weight-medium);
	white-space: nowrap;
	text-overflow: ellipsis;
}

.gd-code__title::before {
	content: "";
	flex: none;
	width: 0.95rem;
	height: 0.95rem;
	background: var(--gd-text-subtle);
	-webkit-mask: var(--gd-i-file) center / contain no-repeat;
	mask: var(--gd-i-file) center / contain no-repeat;
}

.gd-code__lang {
	margin-left: auto;
	font-weight: var(--gd-weight-medium);
	letter-spacing: 0.02em;
}

.gd-code__copy {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	height: 1.75rem;
	padding: 0 0.55rem;
	border: 1px solid transparent;
	border-radius: var(--gd-radius-sm);
	background: transparent;
	color: var(--gd-text-muted);
	font-size: 0.75rem;
	font-weight: var(--gd-weight-medium);
	cursor: pointer;
	transition: background-color var(--gd-fast), color var(--gd-fast), border-color var(--gd-fast);
}

.gd-code__copy:hover {
	border-color: var(--gd-border);
	background: var(--gd-bg);
	color: var(--gd-text);
}

.gd-code__copy::before {
	content: "";
	width: 0.9rem;
	height: 0.9rem;
	background: currentColor;
	-webkit-mask: var(--gd-i-copy) center / contain no-repeat;
	mask: var(--gd-i-copy) center / contain no-repeat;
}

.gd-code__copy.is-copied {
	color: var(--gd-success);
}

.gd-code__copy.is-copied::before {
	-webkit-mask-image: var(--gd-i-check);
	mask-image: var(--gd-i-check);
}

.gd-prose pre,
.gd-code__pre {
	margin: 0;
	padding: 0.95rem 1.1rem;
	overflow-x: auto;
	background: transparent;
	color: var(--gd-syn-text);
	font-family: var(--gd-font-mono);
	font-size: 0.84375rem;
	line-height: 1.7;
	tab-size: 4;
	-moz-tab-size: 4;
	hyphens: none;
	scrollbar-width: thin;
}

.gd-prose > pre {
	border: 1px solid var(--gd-code-border);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-code-bg);
}

.gd-code__pre code,
.gd-prose pre code {
	display: block;
	min-width: max-content;
	padding: 0;
	border: 0;
	background: none;
	color: inherit;
	font: inherit;
	white-space: pre;
}

.gd-code--wrap .gd-code__pre code {
	min-width: 0;
	white-space: pre-wrap;
	word-break: break-word;
}

/* Line numbers (Prism line-numbers plugin markup). */
.gd-code__pre.line-numbers {
	position: relative;
	padding-left: 3.8em;
	counter-reset: linenumber;
}

.gd-code__pre.line-numbers > code {
	position: relative;
	white-space: inherit;
}

.gd-code--wrap .gd-code__pre.line-numbers > code {
	white-space: pre-wrap;
}

.line-numbers .line-numbers-rows {
	position: absolute;
	top: 0;
	left: -3.8em;
	width: 3em;
	border-right: 1px solid var(--gd-code-border);
	font-size: 100%;
	letter-spacing: -1px;
	pointer-events: none;
	-webkit-user-select: none;
	user-select: none;
}

.line-numbers-rows > span {
	display: block;
	counter-increment: linenumber;
}

.line-numbers-rows > span::before {
	content: counter(linenumber);
	display: block;
	padding-right: 0.8em;
	color: var(--gd-text-subtle);
	text-align: right;
	opacity: 0.8;
}

/* Syntax tokens */

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
	color: var(--gd-syn-comment);
}

.token.punctuation {
	color: var(--gd-syn-punct);
}

.token.namespace {
	opacity: 0.75;
}

.token.property,
.token.constant,
.token.symbol,
.token.key {
	color: var(--gd-syn-property);
}

.token.tag,
.token.selector {
	color: var(--gd-syn-tag);
}

.token.boolean,
.token.number {
	color: var(--gd-syn-number);
}

.token.attr-name {
	color: var(--gd-syn-attr);
}

.token.string,
.token.char,
.token.attr-value,
.token.regex,
.token.url,
.token.template-string {
	color: var(--gd-syn-string);
}

.token.operator,
.token.entity,
.token.atrule,
.token.keyword,
.token.important,
.token.rule {
	color: var(--gd-syn-keyword);
}

.token.function,
.token.class-name,
.token.method {
	color: var(--gd-syn-function);
}

.token.variable,
.token.parameter {
	color: var(--gd-syn-variable);
}

.token.builtin,
.token.annotation,
.token.decorator {
	color: var(--gd-syn-builtin);
}

.token.inserted,
.token.prefix.inserted {
	color: var(--gd-syn-inserted);
}

.token.deleted,
.token.prefix.deleted {
	color: var(--gd-syn-deleted);
}

.language-diff .token.inserted:not(.prefix) {
	display: inline-block;
	width: 100%;
	background: var(--gd-syn-inserted-bg);
}

.language-diff .token.deleted:not(.prefix) {
	display: inline-block;
	width: 100%;
	background: var(--gd-syn-deleted-bg);
}

.token.shell-symbol,
.token.output {
	color: var(--gd-syn-comment);
	-webkit-user-select: none;
	user-select: none;
}

.token.important,
.token.bold {
	font-weight: var(--gd-weight-semibold);
}

.token.italic {
	font-style: italic;
}

/* --------------------------------------------------------------- 4. Tabs */

.gd-tabs {
	overflow: hidden;
	border: 1px solid var(--gd-border);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-bg);
}

.gd-tabs__list {
	display: flex;
	gap: 2px;
	padding: 0 0.4rem;
	overflow-x: auto;
	border-bottom: 1px solid var(--gd-border);
	background: var(--gd-bg-subtle);
	scrollbar-width: none;
}

.gd-tabs__tab {
	position: relative;
	flex: none;
	padding: 0.7rem 0.85rem;
	border: 0;
	background: none;
	color: var(--gd-text-muted);
	font-size: 0.875rem;
	font-weight: var(--gd-weight-medium);
	line-height: 1.3;
	white-space: nowrap;
	cursor: pointer;
	transition: color var(--gd-fast);
}

.gd-tabs__tab:hover {
	color: var(--gd-text);
}

.gd-tabs__tab::after {
	content: "";
	position: absolute;
	right: 0.85rem;
	bottom: -1px;
	left: 0.85rem;
	height: 2px;
	border-radius: 2px 2px 0 0;
	background: transparent;
	transition: background-color var(--gd-fast);
}

.gd-tabs__tab[aria-selected="true"],
.js .gd-tabs:not(.is-ready) .gd-tabs__tab:first-child {
	color: var(--gd-accent-text);
}

.gd-tabs__tab[aria-selected="true"]::after,
.js .gd-tabs:not(.is-ready) .gd-tabs__tab:first-child::after {
	background: var(--gd-accent);
}

.gd-tabs__tab:focus-visible {
	outline-offset: -3px;
	border-radius: var(--gd-radius);
}

.gd-tabs__panel {
	padding: 1.1rem 1.25rem;
}

.gd-tabs__panel:focus-visible {
	outline-offset: -3px;
}

.gd-tabs__panel[hidden],
.js .gd-tabs:not(.is-ready) .gd-tabs__panel ~ .gd-tabs__panel {
	display: none;
}

.gd-tabs__panel > * {
	margin: 0;
}

.gd-tabs__panel > * + * {
	margin-top: 1rem;
}

.gd-tabs__panel-title {
	color: var(--gd-text-muted);
	font-size: 0.8125rem;
	font-weight: var(--gd-weight-semibold);
	letter-spacing: var(--gd-tracking-caps);
	text-transform: uppercase;
}

.js .gd-tabs__panel-title,
.no-js .gd-tabs__list {
	display: none;
}

.no-js .gd-tabs__panel + .gd-tabs__panel {
	border-top: 1px solid var(--gd-border);
}

/* ---------------------------------------------------------- 5. Accordion */

.gd-accordion {
	overflow: hidden;
	border: 1px solid var(--gd-border);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-bg);
}

.gd-prose > .gd-accordion + .gd-accordion {
	margin-top: 0.6rem;
}

.gd-accordion__summary {
	display: flex;
	align-items: center;
	gap: 0.7rem;
	padding: 0.85rem 1.1rem;
	color: var(--gd-heading);
	font-weight: var(--gd-weight-medium);
	line-height: 1.45;
	list-style: none;
	cursor: pointer;
	-webkit-user-select: none;
	user-select: none;
	transition: background-color var(--gd-fast);
}

.gd-accordion__summary::-webkit-details-marker {
	display: none;
}

.gd-accordion__summary::before {
	content: "";
	flex: none;
	width: 1rem;
	height: 1rem;
	background: var(--gd-text-subtle);
	-webkit-mask: var(--gd-i-chevron) center / contain no-repeat;
	mask: var(--gd-i-chevron) center / contain no-repeat;
	transition: transform var(--gd-normal) var(--gd-ease);
}

.gd-accordion[open] > .gd-accordion__summary::before {
	transform: rotate(90deg);
}

.gd-accordion__summary:hover {
	background: var(--gd-bg-hover);
}

.gd-accordion__summary:focus-visible {
	outline-offset: -3px;
}

.gd-accordion__content {
	padding: 0.15rem 1.15rem 1.1rem 2.8rem;
}

.gd-accordion__content > * {
	margin: 0;
}

.gd-accordion__content > * + * {
	margin-top: 0.85rem;
}

@supports (interpolate-size: allow-keywords) {
	.gd-accordion {
		interpolate-size: allow-keywords;
	}

	.gd-accordion::details-content {
		height: 0;
		overflow: clip;
		transition: height var(--gd-normal) var(--gd-ease), content-visibility var(--gd-normal) allow-discrete;
	}

	.gd-accordion[open]::details-content {
		height: auto;
	}
}

/* -------------------------------------------------- 6. Embeds & link cards */

.gd-embed {
	margin-inline: 0;
}

.gd-embed__facade,
.gd-embed__frame {
	position: relative;
	display: block;
	overflow: hidden;
	border: 1px solid var(--gd-border);
	border-radius: var(--gd-radius-lg);
	background: #0b0d12;
	aspect-ratio: 16 / 9;
}

.gd-prose .gd-embed__facade {
	text-decoration: none;
}

.gd-embed__thumb {
	display: block;
	width: 100%;
	height: 100%;
	border: 0 !important;
	border-radius: 0 !important;
	object-fit: cover;
	transition: transform var(--gd-slow) var(--gd-ease), filter var(--gd-slow);
}

.gd-embed__facade:hover .gd-embed__thumb {
	filter: brightness(0.85);
	transform: scale(1.02);
}

.gd-embed__play {
	position: absolute;
	inset: 0;
	width: 68px;
	height: 48px;
	margin: auto;
	border-radius: 14px;
	background: rgba(15, 17, 22, 0.78);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
	transition: background-color var(--gd-normal), transform var(--gd-normal) var(--gd-ease);
}

.gd-embed__play::after {
	content: "";
	position: absolute;
	inset: 0;
	margin: auto;
	width: 22px;
	height: 22px;
	background: #fff;
	-webkit-mask: var(--gd-i-play) center / contain no-repeat;
	mask: var(--gd-i-play) center / contain no-repeat;
}

.gd-embed__facade:hover .gd-embed__play {
	background: var(--gd-accent);
	transform: scale(1.06);
}

.gd-embed--youtube .gd-embed__facade:hover .gd-embed__play {
	background: #e0201a;
}

.gd-embed__label {
	position: absolute;
	bottom: 10px;
	left: 12px;
	padding: 4px 9px;
	border-radius: var(--gd-radius-sm);
	background: rgba(0, 0, 0, 0.6);
	color: #fff;
	font-size: 0.75rem;
	font-weight: var(--gd-weight-medium);
}

.gd-embed__frame {
	background: var(--gd-bg-subtle);
	aspect-ratio: 16 / 10;
}

.gd-embed iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

.gd-embed__card {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 0.3rem;
	min-height: 180px;
	padding: 1.25rem 1.4rem;
	border: 1px dashed var(--gd-border-strong);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-bg-subtle);
	text-decoration: none !important;
}

.gd-embed__provider {
	color: var(--gd-heading);
	font-weight: var(--gd-weight-semibold);
}

.gd-embed__url {
	overflow: hidden;
	color: var(--gd-text-subtle);
	font-size: var(--gd-text-sm);
	font-weight: var(--gd-weight-regular);
	white-space: nowrap;
	text-overflow: ellipsis;
}

.gd-link-card,
.gd-page-ref,
.gd-file {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	padding: 0.9rem 1.05rem;
	border: 1px solid var(--gd-border);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-bg);
	color: var(--gd-heading) !important;
	text-decoration: none !important;
	transition: border-color var(--gd-fast), box-shadow var(--gd-fast);
}

.gd-link-card:hover,
.gd-page-ref:hover,
.gd-file:hover {
	border-color: var(--gd-accent-border);
	box-shadow: var(--gd-shadow-sm);
}

.gd-link-card__icon,
.gd-page-ref__icon,
.gd-file__icon {
	position: relative;
	flex: none;
	width: 2.1rem;
	height: 2.1rem;
	border-radius: var(--gd-radius);
	background: var(--gd-accent-soft);
}

.gd-link-card__icon::before,
.gd-page-ref__icon::before,
.gd-file__icon::before {
	content: "";
	position: absolute;
	inset: 0;
	margin: auto;
	width: 1.05rem;
	height: 1.05rem;
	background: var(--gd-accent-text);
	-webkit-mask: var(--gd-i-globe) center / contain no-repeat;
	mask: var(--gd-i-globe) center / contain no-repeat;
}

.gd-page-ref__icon::before {
	-webkit-mask-image: var(--gd-i-file);
	mask-image: var(--gd-i-file);
}

.gd-file__icon::before {
	-webkit-mask-image: var(--gd-i-download);
	mask-image: var(--gd-i-download);
}

.gd-link-card__body,
.gd-file__body {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.gd-link-card__host,
.gd-file__name {
	font-weight: var(--gd-weight-semibold);
}

.gd-link-card__url,
.gd-file__caption {
	overflow: hidden;
	color: var(--gd-text-subtle);
	font-size: var(--gd-text-sm);
	font-weight: var(--gd-weight-regular);
	white-space: nowrap;
	text-overflow: ellipsis;
}

.gd-page-ref__title {
	flex: 1;
	min-width: 0;
	font-weight: var(--gd-weight-semibold);
}

.gd-page-ref__arrow {
	flex: none;
	width: 1.05rem;
	height: 1.05rem;
	background: var(--gd-text-subtle);
	-webkit-mask: var(--gd-i-arrow) center / contain no-repeat;
	mask: var(--gd-i-arrow) center / contain no-repeat;
	transition: transform var(--gd-normal) var(--gd-ease), background-color var(--gd-normal);
}

.gd-page-ref:hover .gd-page-ref__arrow {
	background: var(--gd-accent-text);
	transform: translateX(3px);
}

.gd-prose > .gd-page-ref + .gd-page-ref {
	margin-top: 0.6rem;
}

/* ----------------------------------------- 7. Stepper & columns */

/* Scoped with .gd-prose so these win over the generic list rules above. */
.gd-prose .gd-stepper,
.gd-stepper {
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: gd-step;
}

.gd-prose .gd-stepper__step,
.gd-stepper__step {
	position: relative;
	margin: 0;
	padding: 0 0 1.9rem 3.1rem;
	counter-increment: gd-step;
}

.gd-stepper__step::before {
	content: counter(gd-step);
	position: absolute;
	top: 0;
	left: 0;
	display: grid;
	place-items: center;
	width: 2rem;
	height: 2rem;
	border: 1px solid var(--gd-accent-border);
	border-radius: 50%;
	background: var(--gd-accent-soft);
	color: var(--gd-accent-text);
	font-size: 0.875rem;
	font-weight: var(--gd-weight-semibold);
}

.gd-stepper__step::after {
	content: "";
	position: absolute;
	top: 2.4rem;
	bottom: 0.4rem;
	left: calc(1rem - 0.5px);
	width: 1px;
	background: var(--gd-border);
}

.gd-stepper__step:last-child {
	padding-bottom: 0;
}

.gd-stepper__step:last-child::after {
	display: none;
}

.gd-stepper__content > * {
	margin: 0;
}

.gd-stepper__content > * + * {
	margin-top: 0.8rem;
}

.gd-stepper__content > .gd-heading:first-child :is(h2, h3, h4) {
	font-size: 1.125rem;
	line-height: 2rem;
}

.gd-stepper__content > .gd-heading:first-child .gd-heading__anchor {
	height: 2rem;
}

.gd-columns {
	display: grid;
	gap: 1.5rem;
}

@media (min-width: 720px) {
	.gd-columns--2,
	.gd-columns--4 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.gd-columns--3 {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (min-width: 1100px) {
	.gd-columns--4 {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

.gd-columns__col > * {
	margin: 0;
}

.gd-columns__col > * + * {
	margin-top: 1rem;
}

/* ------------------------------------------------ 8. Math & diagrams */

.gd-math--block {
	overflow-x: auto;
	padding: 0.4rem 0;
	text-align: center;
}

.gd-math math {
	font-size: 1.08em;
}

.gd-math--block math {
	font-size: 1.2em;
}

.gd-math__tex {
	color: var(--gd-text-muted);
	font-family: var(--gd-font-mono);
	font-size: 0.875em;
}

.gd-math.is-rendered .gd-math__tex {
	display: none;
}

.gd-mermaid {
	overflow-x: auto;
	padding: 1rem;
	border: 1px solid var(--gd-border);
	border-radius: var(--gd-radius-lg);
	background: var(--gd-bg);
	text-align: center;
}

.gd-mermaid__src {
	margin: 0;
	color: var(--gd-text-muted);
	font-family: var(--gd-font-mono);
	font-size: 0.8125rem;
	text-align: left;
	white-space: pre;
}

.gd-mermaid svg {
	max-width: 100%;
	height: auto;
}

.gd-mermaid.is-rendered .gd-mermaid__src {
	display: none;
}