/* -- theme variables -----------------------------------------------------
   Kept as HSL triplets (no hsl() wrapper) because themeInlineScript.ts
   reads --theme-bg and concatenates it into hsl(...) for meta[name=theme-color].
------------------------------------------------------------------------- */
:root,
:root[data-theme="light"] {
	color-scheme: light;
	--theme-bg: 0deg 0% 98%;
	--theme-surface: 0deg 0% 94%;
	--theme-text: 0deg 0% 4%;
	--theme-muted: 0deg 0% 40%;
	--theme-rule: 0deg 0% 88%;
	--theme-link: 336deg 73% 45%;
	--theme-accent: 151deg 45% 34%;
	--theme-accent-2: 0deg 0% 4%;
	--theme-quote: 151deg 45% 34%;
	--theme-heading-accent: 336deg 73% 45%;
}

:root[data-theme="dark"] {
	color-scheme: dark;
	--theme-bg: 0deg 0% 4%;
	--theme-surface: 0deg 0% 10%;
	--theme-text: 0deg 0% 96%;
	--theme-muted: 0deg 0% 64%;
	--theme-rule: 0deg 0% 16%;
	--theme-link: 154deg 56% 63%;
	--theme-accent: 330deg 88% 70%;
	--theme-accent-2: 0deg 0% 96%;
	--theme-quote: 154deg 56% 63%;
	--theme-heading-accent: 154deg 56% 63%;
}

@font-face {
	font-family: "PP Mondwest";
	src: url("/fonts/PPMondwest-Regular.woff2") format("woff2");
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}

:root {
	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI",
		system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
		"Courier New", monospace;
	--font-display: "PP Mondwest", var(--font-sans);
	--max-width: 48rem;
}

h1,
.brand-name {
	font-family: var(--font-display);
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	padding: 2rem 1.5rem 0;
	max-width: var(--max-width);
	margin-inline: auto;
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	font-family: var(--font-sans);
	font-size: 1rem;
	line-height: 1.6;
	color: hsl(var(--theme-text));
	background-color: hsl(var(--theme-bg));
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

@media (min-width: 640px) {
	body {
		padding: 3rem 2rem 0;
	}
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: inherit;
	font-weight: inherit;
	margin: 0;
}

p,
ul,
ol,
dl,
dd,
figure,
blockquote {
	margin: 0;
}

ul,
ol {
	padding: 0;
	list-style: none;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

button {
	font: inherit;
	color: inherit;
	background: none;
	border: 0;
	padding: 0;
	cursor: pointer;
}

a {
	color: hsl(var(--theme-link));
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
	transition: text-decoration-thickness 0.15s ease, color 0.15s ease;
}

a:hover {
	text-decoration-thickness: 2px;
	color: hsl(var(--theme-accent-2));
}

/* -- focus & selection --------------------------------------------------- */
:focus {
	outline: none;
}

:focus-visible {
	outline: 2px solid hsl(var(--theme-link));
	outline-offset: 2px;
	border-radius: 2px;
}

::selection {
	background: hsl(var(--theme-accent));
	color: hsl(var(--theme-bg));
}

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

.skip-link {
	position: absolute;
	left: 0.5rem;
	top: 0.5rem;
	padding: 0.5rem 0.75rem;
	background: hsl(var(--theme-bg));
	color: hsl(var(--theme-text));
	border: 1px solid hsl(var(--theme-rule));
	border-radius: 4px;
	z-index: 100;
	text-decoration: none;
}

.skip-link:not(:focus) {
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.title {
	font-size: 2rem;
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.01em;
	color: hsl(var(--theme-accent-2));
	margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
	.title {
		font-size: 2.5rem;
	}
}

/* -- header -------------------------------------------------------------- */
.site-header {
	padding-bottom: 1rem;
	margin-bottom: 3rem;
	border-bottom: 1px solid hsl(var(--theme-rule));
}

.site-header-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}

.site-header-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	margin-top: 1rem;
}

.brand-link {
	display: inline-flex;
	align-items: center;
	color: hsl(var(--theme-accent-2));
	text-decoration: none;
}

.brand-link:hover {
	text-decoration: none;
	color: hsl(var(--theme-accent-2));
}

.matcha {
	width: 2rem;
	height: 2.5rem;
	margin-inline-end: 0.75rem;
	filter: grayscale(1);
	transition: filter 0.2s ease;
}

.brand-link:hover .matcha {
	filter: none;
}

.brand-name {
	font-size: 1.375rem;
	font-weight: 700;
	letter-spacing: -0.01em;
}

@media (min-width: 640px) {
	.matcha {
		width: 2.5rem;
		height: 3.125rem;
	}
	.brand-name {
		font-size: 1.5rem;
	}
}

.main-menu {
	display: none;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.25rem;
	flex-basis: 100%;
	order: 3;
	padding: 1rem 0 0;
	border-top: 1px solid hsl(var(--theme-rule));
}

.site-header.menu-open .main-menu {
	display: flex;
}

.main-menu-link {
	padding: 0.5rem 0;
	color: hsl(var(--theme-text));
	text-decoration: none;
}

.main-menu-link:hover {
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-underline-offset: 3px;
	color: hsl(var(--theme-link));
}

.main-menu-link[aria-current="page"] {
	color: hsl(var(--theme-link));
}

.site-header-actions {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	margin-inline-start: auto;
	flex-shrink: 0;
}

.mobile-menu-button {
	position: relative;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: 4px;
}

.mobile-menu-button:hover {
	background: hsl(var(--theme-surface));
}

.mobile-menu-button svg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	padding: 0.375rem;
	transition: all 0.2s ease;
}

.mobile-menu-button .icon-cross {
	transform: scale(0);
	opacity: 0;
}

.mobile-menu-button[aria-expanded="true"] .icon-hamburger {
	transform: scale(0);
	opacity: 0;
}

.mobile-menu-button[aria-expanded="true"] .icon-cross {
	transform: scale(1);
	opacity: 1;
}

@media (min-width: 640px) {
	.main-menu {
		display: flex;
		flex-direction: row;
		flex-basis: auto;
		order: 0;
		align-items: center;
		gap: 0;
		padding: 0;
		border: 0;
		margin-inline-start: -0.75rem;
	}
	.main-menu-link {
		padding: 0 0.75rem;
	}
	.mobile-menu-button {
		display: none;
	}
}

/* -- icon buttons -------------------------------------------------------- */
.icon-button {
	position: relative;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: 4px;
	padding: 0.375rem;
	display: flex;
	align-items: center;
	justify-content: center;
	color: hsl(var(--theme-text));
	transition: background 0.15s ease;
}

.icon-button:hover {
	background: hsl(var(--theme-surface));
}

.icon-button[disabled] {
	cursor: default;
	opacity: 0.4;
}

.icon-button[disabled]:hover {
	background: transparent;
}

.icon-lg {
	width: 1.25rem;
	height: 1.25rem;
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
	position: absolute;
	inset-inline-start: 50%;
	top: 50%;
	width: 1.25rem;
	height: 1.25rem;
	transform: translate(-50%, -50%) scale(1);
	transition: all 0.2s ease;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
	transform: translate(-50%, -50%) scale(0);
	opacity: 0;
}

:root[data-theme="light"] .theme-toggle .icon-moon {
	transform: translate(-50%, -50%) scale(0);
	opacity: 0;
}

/* -- search -------------------------------------------------------------- */
.site-search {
	position: relative;
}

.search-dialog {
	width: 100%;
	max-width: 100%;
	height: 100%;
	max-height: 100%;
	margin: 0;
	padding: 0;
	border: 1px solid hsl(var(--theme-rule));
	background: hsl(var(--theme-bg));
	color: hsl(var(--theme-text));
	box-shadow: 0 10px 30px hsl(0 0% 0% / 0.2);
}

.search-dialog::backdrop {
	background: hsl(0 0% 0% / 0.4);
	backdrop-filter: blur(4px);
}

.search-dialog-frame {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	padding: 3rem 1.5rem 1.5rem;
}

.search-close {
	margin-inline-start: auto;
	padding: 0.375rem 0.75rem;
	border-radius: 4px;
	font-weight: 500;
	font-size: 0.875rem;
	background: hsl(var(--theme-surface));
	color: hsl(var(--theme-text));
	border: 1px solid hsl(var(--theme-rule));
}

.search-close:hover {
	border-color: hsl(var(--theme-text) / 0.4);
}

.search-input {
	font: inherit;
	color: inherit;
	width: 100%;
	padding: 0.75rem 1rem;
	border: 1px solid hsl(var(--theme-rule));
	border-radius: 4px;
	background: transparent;
}

.search-input:focus {
	outline: 2px solid hsl(var(--theme-link));
	outline-offset: 1px;
	border-color: transparent;
}

.search-results {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	overflow-y: auto;
}

.search-results li a {
	display: block;
	padding: 0.625rem 0.75rem;
	border-radius: 4px;
	text-decoration: none;
	color: hsl(var(--theme-text));
}

.search-results li a:hover {
	background: hsl(var(--theme-surface));
	color: hsl(var(--theme-text));
}

.search-results strong {
	display: block;
	color: hsl(var(--theme-accent-2));
	font-weight: 700;
}

.search-results br {
	display: none;
}

.search-results small {
	display: block;
	margin-top: 0.125rem;
	font-size: 0.875rem;
	color: hsl(var(--theme-muted));
}

.search-no-results {
	padding: 1rem;
	color: hsl(var(--theme-muted));
	text-align: center;
	font-size: 0.875rem;
}

@media (min-width: 640px) {
	.search-dialog {
		width: 83%;
		max-width: 36rem;
		height: auto;
		max-height: calc(100% - 8rem);
		min-height: 15rem;
		margin: 4rem auto auto;
		border-radius: 6px;
	}
	.search-dialog-frame {
		padding: 1.5rem;
	}
}

/* -- main content -------------------------------------------------------- */
main {
	flex: 1 0 auto;
}

.section {
	margin-top: 4rem;
}

.section-title {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: hsl(var(--theme-muted));
	margin-bottom: 1.75rem;
	padding-bottom: 0.5rem;
	border-bottom: 1px solid hsl(var(--theme-rule));
}

/* Hero accent rule (under h1.title on home, book, reading, and post pages) */
#hello > .title::after,
.book-page > .title::after,
.reading-page > .title::after,
.post-article > #blog-hero > .title::after {
	content: "";
	display: block;
	width: 3rem;
	height: 2px;
	margin-top: 0.75rem;
	background: hsl(var(--theme-link));
}

#hello > .title {
	letter-spacing: -0.02em;
	margin-bottom: 1.25rem;
}

.hero-roles {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 1rem;
	line-height: 1.55;
}

.hero-roles li {
	position: relative;
	padding-inline-start: 1.75rem;
}

.hero-roles li::before {
	content: "→";
	position: absolute;
	inset-inline-start: 0;
	top: 0;
	color: hsl(var(--theme-link));
	font-weight: 600;
}

/* -- social list --------------------------------------------------------- */
.social-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	margin-top: 1.5rem;
	font-size: 0.875rem;
	color: hsl(var(--theme-muted));
}

.social-list p {
	margin: 0;
}

.social-list ul {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

.social-list a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	padding: 0.375rem;
	border-radius: 4px;
	color: hsl(var(--theme-text));
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease;
}

.social-list a:hover {
	background: hsl(var(--theme-surface));
	color: hsl(var(--theme-link));
}

.social-icon {
	width: 1.25rem;
	height: 1.25rem;
}

/* -- post preview -------------------------------------------------------- */
.post-list {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

main > p + .post-list {
	margin-top: 2rem;
}

.post-list-with-desc {
	gap: 1.75rem;
}

.post-list-item {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

@media (min-width: 640px) {
	.post-list-item {
		flex-direction: row;
		flex-wrap: wrap;
		column-gap: 1rem;
		align-items: baseline;
	}
	.post-list-with-desc .post-preview-desc {
		flex-basis: 100%;
		margin-inline-start: 7.5rem;
	}
}

.post-preview-date {
	min-width: 6.5rem;
	font-size: 0.8125rem;
	color: hsl(var(--theme-muted));
	font-variant-numeric: tabular-nums;
}

.post-preview-title {
	margin: 0;
	font-weight: 600;
	font-size: 1rem;
}

.post-preview-title a {
	color: hsl(var(--theme-text));
	text-decoration: none;
}

.post-preview-title a:hover {
	color: hsl(var(--theme-link));
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-underline-offset: 3px;
}

.post-preview-desc {
	margin: 0;
	color: hsl(var(--theme-muted));
	font-size: 0.9375rem;
	quotes: none;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.post-preview-desc::before,
.post-preview-desc::after {
	content: none;
}

/* -- link list (experiments, talks) -------------------------------------- */
.link-list {
	display: flex;
	flex-direction: column;
	gap: 0.875rem;
}

.link-list-item {
	display: flex;
	flex-direction: column;
	gap: 0.125rem;
}

.link-list-item dt {
	font-weight: 600;
}

.link-list-item dd {
	margin: 0;
	color: hsl(var(--theme-muted));
	font-size: 0.9375rem;
}

@media (min-width: 768px) {
	.link-list-item {
		flex-direction: row;
		align-items: baseline;
		gap: 0.5rem;
	}
	.link-list-item dt {
		flex-shrink: 0;
	}
}

/* -- post page ----------------------------------------------------------- */
.post-container {
	display: block;
}

.post-article {
	word-break: break-word;
	min-width: 0;
}

.post-article > #blog-hero > .title {
	margin-bottom: 0.25rem;
}

@media (min-width: 1024px) {
	.post-container {
		display: flex;
		align-items: flex-start;
		column-gap: 3rem;
	}
	.post-article {
		flex: 1 1 auto;
	}
}

.post-description {
	color: hsl(var(--theme-muted));
	margin: 0.25rem 0 0.5rem;
}

.post-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	column-gap: 0.75rem;
	row-gap: 0.5rem;
	font-size: 0.875rem;
	color: hsl(var(--theme-muted));
}

.post-meta .post-date {
	font-weight: 500;
	font-variant-numeric: tabular-nums;
}

.post-updated {
	padding: 0.125rem 0.5rem;
	border-radius: 4px;
	font-size: 0.75rem;
	font-weight: 500;
	color: hsl(var(--theme-quote));
	background: hsl(var(--theme-quote) / 0.1);
}

.post-tags {
	margin-top: 1rem;
	font-size: 0.875rem;
	color: hsl(var(--theme-muted));
}

.icon-tag {
	width: 1.125rem;
	height: 1.125rem;
	display: inline-block;
	vertical-align: -0.2em;
	margin-inline-end: 0.375rem;
	color: hsl(var(--theme-muted));
}

.tag-link {
	color: hsl(var(--theme-link));
	text-decoration: none;
}

.tag-link:hover {
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-underline-offset: 3px;
}

.tag-link::before {
	content: "#";
}

.draft-tag {
	color: hsl(var(--theme-accent));
	font-weight: 600;
}

/* -- TOC ----------------------------------------------------------------- */
.toc {
	display: none;
}

.toc h2 {
	font-weight: 600;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin: 0 0 1rem;
	color: hsl(var(--theme-muted));
}

.toc ul {
	font-size: 0.875rem;
	line-height: 1.5;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.toc ul ul {
	padding-inline-start: 1rem;
	margin-top: 0.5rem;
	gap: 0.375rem;
}

.toc a {
	color: hsl(var(--theme-muted));
	text-decoration: none;
}

.toc a:hover {
	color: hsl(var(--theme-link));
	text-decoration: underline;
	text-underline-offset: 3px;
}

@media (min-width: 1024px) {
	.toc {
		display: block;
		position: sticky;
		top: 3rem;
		order: 2;
		flex: 0 0 14rem;
		margin-inline-end: -6rem;
	}
}

/* -- back to top --------------------------------------------------------- */
.back-to-top {
	position: fixed;
	bottom: 1.5rem;
	inset-inline-end: 1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 9999px;
	color: hsl(var(--theme-text));
	background: hsl(var(--theme-surface));
	border: 1px solid hsl(var(--theme-rule));
	transform: translateY(6rem);
	opacity: 0;
	transition: all 0.25s ease;
	z-index: 90;
}

.back-to-top:hover {
	border-color: hsl(var(--theme-link));
	color: hsl(var(--theme-link));
}

.back-to-top[data-show="true"] {
	transform: translateY(0);
	opacity: 1;
}

.back-to-top svg {
	width: 1.125rem;
	height: 1.125rem;
}

@media (min-width: 640px) {
	.back-to-top {
		inset-inline-end: 2rem;
		bottom: 2rem;
	}
}

/* -- posts index --------------------------------------------------------- */
.posts-layout {
	display: grid;
	row-gap: 3rem;
}

.tags-aside h2 {
	display: flex;
	align-items: center;
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: hsl(var(--theme-muted));
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 1px solid hsl(var(--theme-rule));
}

.tag-pill-list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem;
}

.tag-pill {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.125rem 0.5rem;
	border-radius: 4px;
	font-size: 0.8125rem;
	font-weight: 500;
	background: hsl(var(--theme-quote));
	color: hsl(var(--theme-bg));
	text-decoration: none;
}

.tag-pill:hover {
	background: hsl(var(--theme-accent-2));
	color: hsl(var(--theme-bg));
	text-decoration: none;
}

.view-all {
	display: block;
	margin-top: 1rem;
	font-size: 0.875rem;
}

.view-all a {
	color: hsl(var(--theme-muted));
	text-decoration: none;
}

.view-all a:hover {
	color: hsl(var(--theme-link));
}

@media (min-width: 768px) {
	.posts-layout {
		grid-template-columns: 3fr 1fr;
		column-gap: 3rem;
	}
	.view-all {
		text-align: end;
	}
}

/* -- tags index ---------------------------------------------------------- */
.tag-count-list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.tag-count-item {
	display: flex;
	align-items: center;
	column-gap: 0.5rem;
	font-size: 0.9375rem;
}

.tag-count-item a {
	color: hsl(var(--theme-text));
	text-decoration: none;
}

.tag-count-item a:hover {
	color: hsl(var(--theme-link));
	text-decoration: underline;
	text-underline-offset: 3px;
}

/* -- paginator ----------------------------------------------------------- */
.paginator {
	display: flex;
	margin-top: 3rem;
	padding-top: 2rem;
	border-top: 1px solid hsl(var(--theme-rule));
	font-size: 0.9375rem;
}

.paginator-prev {
	margin-inline-end: auto;
}

.paginator-next {
	margin-inline-start: auto;
}

.paginator a {
	color: hsl(var(--theme-muted));
	text-decoration: none;
}

.paginator a:hover {
	color: hsl(var(--theme-link));
}

/* -- book + reading ------------------------------------------------------ */
.book-page,
.reading-page {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.book-cover {
	display: flex;
	justify-content: center;
	margin: 1.5rem 0;
}

.book-cover img {
	max-width: 280px;
	box-shadow: 0 8px 24px hsl(0 0% 0% / 0.18);
}

.book-praise {
	margin-top: 1rem;
}

.bullet-list {
	list-style: disc;
	padding-inline-start: 1.25rem;
	display: flex;
	flex-direction: column;
	gap: 0.375rem;
}

.bullet-list li::marker {
	color: hsl(var(--theme-muted));
}

/* -- footer -------------------------------------------------------------- */
.site-footer {
	margin-top: 5rem;
	padding: 1.5rem 0 2rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	text-align: center;
	font-size: 0.8125rem;
	color: hsl(var(--theme-muted));
	border-top: 1px solid hsl(var(--theme-rule));
}

.site-footer-nav {
	display: flex;
	column-gap: 1.25rem;
}

.site-footer-nav a {
	color: hsl(var(--theme-muted));
	text-decoration: none;
}

.site-footer-nav a:hover {
	color: hsl(var(--theme-link));
	text-decoration: underline;
	text-underline-offset: 3px;
}

@media (min-width: 640px) {
	.site-footer {
		flex-direction: row;
		justify-content: space-between;
	}
}

/* -- prose --------------------------------------------------------------- */
.prose {
	margin-top: 2.5rem;
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	color: hsl(var(--theme-text));
	line-height: 1.7;
}

.prose > * {
	margin: 0;
}

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

.prose h1,
.prose h2,
.prose h3,
.prose h4,
.prose h5,
.prose h6 {
	position: relative;
	font-weight: 700;
	color: hsl(var(--theme-accent-2));
	margin-top: 1.5rem;
	line-height: 1.25;
	letter-spacing: -0.01em;
}

.prose .heading-anchor {
	color: inherit;
	text-decoration: none;
}

.prose .heading-anchor::before {
	content: "#";
	position: absolute;
	inset-inline-start: -1rem;
	color: hsl(var(--theme-link));
	opacity: 0;
	transition: opacity 0.15s ease;
}

.prose .heading-anchor:hover::before,
.prose h1:hover .heading-anchor::before,
.prose h2:hover .heading-anchor::before,
.prose h3:hover .heading-anchor::before,
.prose h4:hover .heading-anchor::before {
	opacity: 1;
}

.prose h1 { font-size: 1.875rem; }
.prose h2 { font-size: 1.5rem; }

.post-article .prose h2 {
	color: hsl(var(--theme-heading-accent));
}
.prose h3 { font-size: 1.25rem; }
.prose h4 { font-size: 1.0625rem; }

.prose p {
	margin: 0;
}

.prose a {
	color: hsl(var(--theme-link));
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

.prose a:hover {
	text-decoration-thickness: 2px;
	color: hsl(var(--theme-accent-2));
}

.prose strong {
	font-weight: 700;
	color: hsl(var(--theme-accent-2));
}

.prose blockquote {
	margin: 1rem 0;
	padding: 0 1rem;
	color: hsl(var(--theme-quote));
	border-inline-start: 2px solid hsl(var(--theme-quote));
	font-style: italic;
}

.prose blockquote p {
	margin: 0.25rem 0;
}

.prose blockquote + p {
	margin-top: -1.25rem;
}

.prose ul,
.prose ol {
	padding-inline-start: 1.5rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }

.prose li::marker {
	color: hsl(var(--theme-muted));
}

.prose code {
	font-family: var(--font-mono);
	font-size: 0.875em;
	padding: 0.0625rem 0.25rem;
	background: hsl(var(--theme-surface));
	border-radius: 3px;
}

.prose pre {
	margin: 1rem 0;
	padding: 1rem 1.25rem;
	border-radius: 6px;
	overflow-x: auto;
	font-size: 0.875rem;
	line-height: 1.7;
	border: 1px solid hsl(var(--theme-rule));
}

.prose pre code {
	font-family: var(--font-mono);
	border: 0;
	padding: 0;
	background: transparent;
	border-radius: 0;
	font-size: inherit;
}

.prose img {
	margin: 1rem 0;
	border-radius: 4px;
}

.prose hr {
	border: 0;
	border-top: 1px solid hsl(var(--theme-rule));
	margin: 2rem 0;
}

.prose table {
	width: 100%;
	border-collapse: collapse;
	margin: 1rem 0;
	font-size: 0.9375rem;
}

.prose thead th {
	font-weight: 700;
	border-bottom: 1px solid hsl(var(--theme-rule));
	text-align: start;
	padding: 0.5rem 0.75rem;
}

.prose tbody td {
	padding: 0.5rem 0.75rem;
	border-bottom: 1px solid hsl(var(--theme-rule));
}

.prose tfoot {
	border-top: 1px solid hsl(var(--theme-rule));
}

/* Footnote markers: [1], [2], ... — no underline, no color-shift background. */
.prose sup {
	margin-inline-start: 0.125rem;
}

.prose sup a {
	text-decoration: none;
	color: hsl(var(--theme-link));
}

.prose sup a::before { content: "["; }
.prose sup a::after { content: "]"; }

.prose sup a:hover {
	color: hsl(var(--theme-accent-2));
	text-decoration: none;
}

.prose cite {
	font-style: normal;
	color: hsl(var(--theme-muted));
}

/* Shiki emits both --shiki-light and --shiki-dark inline variables on every
   span when configured with defaultColor: false. Swap which one wins based
   on the current data-theme attribute. */

:root[data-theme="light"] .shiki,
:root[data-theme="light"] .shiki span {
	color: var(--shiki-light) !important;
	background-color: var(--shiki-light-bg) !important;
	font-style: var(--shiki-light-font-style) !important;
	font-weight: var(--shiki-light-font-weight) !important;
	text-decoration: var(--shiki-light-text-decoration) !important;
}

:root[data-theme="dark"] .shiki,
:root[data-theme="dark"] .shiki span {
	color: var(--shiki-dark) !important;
	background-color: var(--shiki-dark-bg) !important;
	font-style: var(--shiki-dark-font-style) !important;
	font-weight: var(--shiki-dark-font-weight) !important;
	text-decoration: var(--shiki-dark-text-decoration) !important;
}