/* ==========================================================================
   Roblox App Store - design system
   Calm neutrals, hairline strokes, generous radii, restrained motion.
   ========================================================================== */

:root {
	--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Inter",
		"Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-mono: ui-monospace, SFMono-Regular, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

	/* The values below are the App Store's own: system greys, label colours as
	   alpha over the page rather than flat hexes, and its key blue. */
	--bg: #f5f5f7;
	--bg-elevated: #ffffff;
	--bg-sunken: #f2f2f7;
	--bg-hover: rgba(0, 0, 0, 0.04);
	--surface-translucent: rgba(245, 245, 247, 0.82);
	/* The matte behind a pillarboxed screenshot. Darker than any surface, so
	   the side bars read as a frame and not as an empty card. */
	--shot-matte: #e4e4e9;

	--text: rgba(0, 0, 0, 0.85);
	--text-secondary: rgba(0, 0, 0, 0.5);
	--text-tertiary: #8e8e93;

	/* A keyline is .15 alpha; anything structural below it is .1. */
	--stroke: rgba(0, 0, 0, 0.15);
	--stroke-strong: rgba(0, 0, 0, 0.25);
	--stroke-faint: rgba(0, 0, 0, 0.10);

	--accent: #007aff;
	--accent-hover: #005cd7;
	--accent-quiet: rgba(0, 122, 255, 0.10);
	--accent-text: #ffffff;

	--positive: #1d8a4e;
	--positive-quiet: rgba(29, 138, 78, 0.10);
	--warning: #a6641a;
	--warning-quiet: rgba(166, 100, 26, 0.12);
	--danger: #c8342b;
	--danger-quiet: rgba(200, 52, 43, 0.10);

	--radius-sm: 9px;
	--radius: 12px;
	--radius-lg: 17px;
	--radius-xl: 24px;
	--radius-pill: 1000px;

	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
	--shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 20px rgba(0, 0, 0, 0.05);
	--shadow-lg: 0 2px 6px rgba(0, 0, 0, 0.05), 0 20px 50px rgba(0, 0, 0, 0.10);

	--ease: cubic-bezier(0.4, 0, 0.2, 1);
	--fast: 150ms;
	--medium: 220ms;

	--header-height: 60px;
	--page-max: 1140px;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #000000;
		--bg-elevated: #1c1c1e;
		--bg-sunken: #2c2c2e;
		--bg-hover: rgba(255, 255, 255, 0.06);
		--surface-translucent: rgba(10, 10, 11, 0.82);
		--shot-matte: #17171a;

		--text: rgba(255, 255, 255, 0.85);
		--text-secondary: rgba(255, 255, 255, 0.55);
		--text-tertiary: #8e8e93;

		--stroke: rgba(255, 255, 255, 0.15);
		--stroke-strong: rgba(255, 255, 255, 0.25);
		--stroke-faint: rgba(255, 255, 255, 0.10);

		--accent: #0a84ff;
		--accent-hover: #409cff;
		--accent-quiet: rgba(10, 132, 255, 0.16);

		--positive: #32d074;
		--positive-quiet: rgba(50, 208, 116, 0.14);
		--warning: #ffb340;
		--warning-quiet: rgba(255, 179, 64, 0.14);
		--danger: #ff6961;
		--danger-quiet: rgba(255, 105, 97, 0.14);

		--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
		--shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(0, 0, 0, 0.35);
		--shadow-lg: 0 2px 6px rgba(0, 0, 0, 0.5), 0 20px 50px rgba(0, 0, 0, 0.5);
	}
}

/* -- reset ---------------------------------------------------------------- */

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

html {
	-webkit-text-size-adjust: 100%;
	/* Reserve the scrollbar's width on every page, or a short one is 15px
	   wider than a long one and the centred header and footer jump sideways
	   as you move between them. */
	scrollbar-gutter: stable;
}

body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: 15px;
	line-height: 1.55;
	color: var(--text);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	font-synthesis-weight: none;
}

h1, h2, h3, h4 {
	margin: 0;
	font-weight: 600;
	letter-spacing: -0.021em;
	line-height: 1.12;
}

h1 {
	font-size: clamp(26px, 3vw, 32px);
	font-weight: 700;
	letter-spacing: -0.024em;
}

/* Shelf titles, the size the store sets them at. */
h2 {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.016em;
}

h3 { font-size: 17px; }
h4 { font-size: 15px; }

p { margin: 0 0 12px; }
p:last-child { margin-bottom: 0; }

a {
	color: var(--accent);
	text-decoration: none;
	transition: opacity var(--fast) var(--ease);
}

a:hover { opacity: 0.75; }

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

hr {
	border: none;
	border-top: 1px solid var(--stroke-faint);
	margin: 24px 0;
}

code, pre, .mono {
	font-family: var(--font-mono);
	font-size: 12.5px;
}

::selection {
	background: var(--accent-quiet);
}

:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
	border-radius: 4px;
}

/* -- layout --------------------------------------------------------------- */

.shell {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.container {
	width: 100%;
	max-width: var(--page-max);
	margin: 0 auto;
	padding: 0 24px;
}

.container--narrow { max-width: 560px; }
.container--medium { max-width: 860px; }
/* The store runs edge to edge: the sidebar sits at the left margin and the
   shelves reach almost to the right one. */
.container--store { max-width: none; padding: 0 28px; }

main {
	flex: 1;
	padding: 40px 0 80px;
	animation: page-in var(--medium) var(--ease);
}

@keyframes page-in {
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: none; }
}

/* Where the browser supports cross-document view transitions it does the page
   change itself, so the entrance animation above would play twice. */
@media (prefers-reduced-motion: no-preference) {
	@view-transition {
		navigation: auto;
	}
}

@supports (view-transition-name: none) {
	main { animation: none; }

	/* The chrome stays put while the content crossfades. */
	.site-header { view-transition-name: site-header; }
	.site-footer { view-transition-name: site-footer; }

	::view-transition-old(root),
	::view-transition-new(root) {
		animation-duration: var(--medium);
		animation-timing-function: var(--ease);
	}

	::view-transition-old(site-header),
	::view-transition-new(site-header),
	::view-transition-old(site-footer),
	::view-transition-new(site-footer) {
		animation: none;
		mix-blend-mode: normal;
	}
}

.stack { display: flex; flex-direction: column; gap: 24px; }
.stack--sm { gap: 12px; }
.stack--lg { gap: 40px; }

.row {
	display: flex;
	align-items: center;
	gap: 12px;
}

.row--between { justify-content: space-between; }
.row--wrap { flex-wrap: wrap; }
.spacer { flex: 1; }

.grid {
	display: grid;
	gap: 20px;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

/* -- header --------------------------------------------------------------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	height: var(--header-height);
	display: flex;
	align-items: center;
	background: var(--bg-elevated);
	border-bottom: 1px solid var(--stroke-faint);
	transition: box-shadow var(--medium) var(--ease);
}

.site-header.is-scrolled { box-shadow: 0 1px 12px rgba(0, 0, 0, 0.05); }

@media (prefers-color-scheme: dark) {
	.site-header.is-scrolled { box-shadow: 0 1px 12px rgba(0, 0, 0, 0.5); }
}

.site-header .container {
	display: flex;
	align-items: center;
	gap: 8px;
	max-width: none;
	padding: 0 28px;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	color: var(--text);
	font-weight: 600;
	letter-spacing: -0.015em;
	margin-right: 20px;
	white-space: nowrap;
}

.brand:hover { opacity: 1; }
.brand .mark {
	width: 22px;
	height: 22px;
	border-radius: 6px;
	background: linear-gradient(160deg, var(--accent), #6a5cff);
	display: grid;
	place-items: center;
	color: #fff;
	font-size: 12px;
	font-weight: 700;
}

/* -- header search ---------------------------------------------------------- */

.header-search {
	position: relative;
	display: flex;
	align-items: center;
	margin-left: auto;
	width: clamp(160px, 22vw, 260px);
}

.header-search__icon {
	position: absolute;
	left: 11px;
	width: 15px;
	height: 15px;
	color: var(--text-tertiary);
	pointer-events: none;
}

.header-search input[type="search"] {
	width: 100%;
	height: 34px;
	padding: 0 12px 0 32px;
	font-size: 13.5px;
	border-radius: var(--radius-pill);
	background: var(--bg-sunken);
	border-color: transparent;
}

.header-search input[type="search"]:focus {
	background: var(--bg-elevated);
	border-color: var(--accent);
}

/* -- account menu ----------------------------------------------------------- */

.menu { position: relative; }

.menu > summary {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 4px 10px 4px 4px;
	border-radius: var(--radius-pill);
	font-size: 13.5px;
	color: var(--text);
	cursor: pointer;
	list-style: none;
	white-space: nowrap;
	transition: background var(--fast) var(--ease);
}

.menu > summary::-webkit-details-marker { display: none; }
.menu > summary:hover { background: var(--bg-hover); }

.menu__avatar {
	display: grid;
	place-items: center;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: linear-gradient(160deg, var(--accent), #6a5cff);
	color: #fff;
	font-size: 11px;
	font-weight: 600;
}

.menu__caret {
	width: 9px;
	height: 9px;
	color: var(--text-tertiary);
	transition: transform var(--fast) var(--ease);
}

.menu[open] .menu__caret { transform: rotate(180deg); }

.menu__panel {
	position: absolute;
	top: calc(100% + 8px);
	right: 0;
	z-index: 50;
	min-width: 208px;
	padding: 6px;
	display: flex;
	flex-direction: column;
	gap: 1px;
	background: var(--bg-elevated);
	border: 1px solid var(--stroke);
	border-radius: var(--radius);
	box-shadow: var(--shadow-lg);
	animation: menu-in var(--fast) var(--ease);
}

@keyframes menu-in {
	from { opacity: 0; transform: translateY(-4px); }
	to { opacity: 1; transform: none; }
}

.menu__head {
	padding: 8px 10px 10px;
	border-bottom: 1px solid var(--stroke-faint);
	margin-bottom: 5px;
	display: flex;
	flex-direction: column;
}

.menu__head strong { font-size: 13.5px; }
.menu__head span { font-size: 12px; color: var(--text-tertiary); }

.menu__panel a,
.menu__panel button {
	display: flex;
	align-items: center;
	width: 100%;
	padding: 8px 10px;
	border: none;
	border-radius: var(--radius-sm);
	background: transparent;
	font: inherit;
	font-size: 13.5px;
	color: var(--text);
	text-align: left;
	cursor: pointer;
}

.menu__panel a:hover,
.menu__panel button:hover { opacity: 1; background: var(--bg-hover); }
.menu__panel form { display: block; }
.menu__sep { height: 1px; background: var(--stroke-faint); margin: 5px 0; }

.nav {
	display: flex;
	align-items: center;
	gap: 2px;
	flex: 1;
	min-width: 0;
	overflow-x: auto;
	scrollbar-width: none;
}

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

.nav a {
	color: var(--text-secondary);
	font-size: 13.5px;
	padding: 6px 10px;
	border-radius: var(--radius-sm);
	white-space: nowrap;
	transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}

.nav a:hover {
	opacity: 1;
	color: var(--text);
	background: var(--bg-hover);
}

.nav a.is-active {
	color: var(--text);
	font-weight: 500;
}

.header-actions {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-left: 12px;
}

/* -- buttons -------------------------------------------------------------- */

.btn {
	--btn-bg: var(--bg-elevated);
	--btn-color: var(--text);
	--btn-border: var(--stroke);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	font: inherit;
	font-size: 13.5px;
	font-weight: 500;
	line-height: 1;
	padding: 9px 16px;
	color: var(--btn-color);
	background: var(--btn-bg);
	border: 1px solid var(--btn-border);
	border-radius: var(--radius);
	cursor: pointer;
	white-space: nowrap;
	transition: transform var(--fast) var(--ease), background var(--fast) var(--ease),
		border-color var(--fast) var(--ease), opacity var(--fast) var(--ease);
}

.btn:hover {
	opacity: 1;
	border-color: var(--stroke-strong);
	background: var(--bg-hover);
}

.btn:active { transform: scale(0.975); }
.btn[disabled] { opacity: 0.45; pointer-events: none; }

.btn--primary {
	--btn-bg: var(--accent);
	--btn-color: var(--accent-text);
	--btn-border: transparent;
}

.btn--primary:hover {
	background: var(--accent-hover);
	border-color: transparent;
}

.btn--ghost {
	--btn-bg: transparent;
	--btn-border: transparent;
	color: var(--text-secondary);
}

.btn--ghost:hover { color: var(--text); }

.btn--danger {
	--btn-color: var(--danger);
	--btn-border: var(--stroke);
}

.btn--danger:hover {
	background: var(--danger-quiet);
	border-color: transparent;
}

.btn--sm { padding: 6px 11px; font-size: 12.5px; border-radius: var(--radius-sm); }
.btn--lg { padding: 12px 22px; font-size: 15px; border-radius: var(--radius); }
.btn--block { width: 100%; }

/* -- cards ---------------------------------------------------------------- */

.card {
	background: var(--bg-elevated);
	border: 1px solid var(--stroke);
	border-radius: var(--radius-lg);
	padding: 22px;
	box-shadow: var(--shadow-sm);
}

.card--flush { padding: 0; overflow: hidden; }
.card--quiet { background: var(--bg-sunken); box-shadow: none; }

.card-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 16px 22px;
	border-bottom: 1px solid var(--stroke-faint);
}

.card-header h3 { font-size: 15px; }
.card-body { padding: 22px; }
.card-footer {
	padding: 14px 22px;
	border-top: 1px solid var(--stroke-faint);
	background: var(--bg-sunken);
}

/* app cards */

.app-card {
	display: flex;
	flex-direction: column;
	position: relative;
	background: var(--bg-elevated);
	border: none;
	border-radius: var(--radius-lg);
	overflow: hidden;
	color: inherit;
	box-shadow: var(--shadow-sm);
	transition: transform var(--medium) var(--ease), box-shadow var(--medium) var(--ease);
}

.app-card::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb, 120, 120, 128), 0.32);
	pointer-events: none;
}

/* Nothing rises under the pointer; the shadow deepens and the button on the
   card does the rest. */
.app-card:hover {
	opacity: 1;
	box-shadow: var(--shadow);
}

.app-card:hover .app-card__cover img {
	transform: scale(1.02);
}

.app-card__cover {
	aspect-ratio: 16 / 9;
	background: var(--bg-sunken);
	display: grid;
	place-items: center;
	overflow: hidden;
}

.app-card__cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 420ms var(--ease);
}

/* Covers fade in when they arrive instead of popping into place - but only
   when JavaScript is there to mark them as loaded. */
html.js .app-card__cover img,
html.js .detail-cover img {
	opacity: 0;
	transition: opacity 320ms var(--ease), transform 420ms var(--ease);
}

html.js .app-card__cover img.is-loaded,
html.js .detail-cover img.is-loaded {
	opacity: 1;
}

.app-card__placeholder {
	font-size: 24px;
	font-weight: 600;
	color: var(--text-tertiary);
	letter-spacing: -0.02em;
	background: linear-gradient(150deg, var(--bg-sunken), var(--bg-hover));
	width: 100%;
	height: 100%;
	display: grid;
	place-items: center;
}

.app-card__placeholder span {
	display: grid;
	place-items: center;
	width: 56px;
	height: 56px;
	border-radius: 16px;
	border: 1px solid var(--stroke);
	background: var(--bg-elevated);
	box-shadow: var(--shadow-sm);
}

.app-card__body {
	padding: 16px 18px 18px;
	display: flex;
	flex-direction: column;
	gap: 6px;
	flex: 1;
}

.app-card__title {
	font-size: 15px;
	font-weight: 600;
	letter-spacing: -0.01em;
}

.app-card__summary {
	color: var(--text-secondary);
	font-size: 13.5px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	/* Reserve both lines so cards in a row line up. */
	min-height: calc(2 * 1.55em);
}

.app-card__meta {
	margin-top: auto;
	padding-top: 10px;
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--text-tertiary);
	font-size: 12px;
}

/* Featured apps get a wider, shallower cover so the spotlight does not push
   the rest of the store off the screen. */
.spotlight .app-card__cover {
	aspect-ratio: 21 / 9;
}

@media (max-width: 640px) {
	.spotlight .app-card__cover { aspect-ratio: 16 / 9; }
}

/* -- badges & pills ------------------------------------------------------- */

.badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 3px 9px;
	border-radius: var(--radius-pill);
	font-size: 11.5px;
	font-weight: 500;
	line-height: 1.5;
	background: var(--bg-sunken);
	border: 1px solid var(--stroke-faint);
	color: var(--text-secondary);
	white-space: nowrap;
}

.badge--accent { background: var(--accent-quiet); color: var(--accent); border-color: transparent; }
.badge--positive { background: var(--positive-quiet); color: var(--positive); border-color: transparent; }
.badge--warning { background: var(--warning-quiet); color: var(--warning); border-color: transparent; }
.badge--danger { background: var(--danger-quiet); color: var(--danger); border-color: transparent; }

.dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: currentColor;
	display: inline-block;
}

.pill-row {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.pill {
	display: inline-flex;
	align-items: center;
	padding: 6px 13px;
	border-radius: var(--radius-pill);
	border: 1px solid var(--stroke);
	background: var(--bg-elevated);
	color: var(--text-secondary);
	font-size: 13px;
	transition: background var(--fast) var(--ease), color var(--fast) var(--ease),
		border-color var(--fast) var(--ease);
}

.pill:hover { opacity: 1; color: var(--text); border-color: var(--stroke-strong); }

.pill.is-active {
	background: var(--text);
	border-color: var(--text);
	color: var(--bg-elevated);
}

/* -- forms ---------------------------------------------------------------- */

.field { display: flex; flex-direction: column; gap: 6px; }
.field + .field { margin-top: 18px; }

.field label,
.label {
	font-size: 13px;
	font-weight: 500;
	color: var(--text);
}

.field .hint {
	font-size: 12.5px;
	color: var(--text-tertiary);
}

.field .error {
	font-size: 12.5px;
	color: var(--danger);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="url"],
select,
textarea {
	font: inherit;
	font-size: 14px;
	width: 100%;
	padding: 10px 13px;
	color: var(--text);
	background: var(--bg-elevated);
	border: 1px solid var(--stroke);
	border-radius: var(--radius);
	transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
	appearance: none;
}

textarea { resize: vertical; min-height: 96px; line-height: 1.5; }

input:hover,
select:hover,
textarea:hover { border-color: var(--stroke-strong); }

input:focus,
select:focus,
textarea:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3.5px var(--accent-quiet);
}

input.has-error,
textarea.has-error { border-color: var(--danger); }

select {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%2386868b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 13px center;
	padding-right: 34px;
}

.checkbox {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 12px 14px;
	border: 1px solid var(--stroke);
	border-radius: var(--radius);
	background: var(--bg-elevated);
	cursor: pointer;
	transition: border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}

.checkbox:hover { border-color: var(--stroke-strong); }
.checkbox input { margin: 2px 0 0; width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.checkbox span { font-size: 13.5px; }
.checkbox .hint { display: block; color: var(--text-tertiary); font-size: 12.5px; }

.search-bar {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.search-bar input[type="search"] { flex: 1; min-width: 200px; }
.search-bar select { width: auto; min-width: 150px; }

/* file drop */

.dropzone {
	position: relative;
	display: grid;
	place-items: center;
	gap: 8px;
	padding: 32px 24px;
	text-align: center;
	border: 1px dashed var(--stroke-strong);
	border-radius: var(--radius-lg);
	background: var(--bg-sunken);
	cursor: pointer;
	transition: border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}

.dropzone:hover,
.dropzone.is-active {
	border-color: var(--accent);
	background: var(--accent-quiet);
}

/* A chosen file is acknowledged rather than silently swallowed. */
.dropzone.is-filled {
	border-style: solid;
	border-color: var(--positive);
	background: var(--positive-quiet);
}

.dropzone.is-filled .dropzone__title::before {
	content: "\2713\00a0";
	color: var(--positive);
	font-weight: 600;
}

.dropzone__title {
	transition: color var(--fast) var(--ease);
}

.dropzone input[type="file"] {
	position: absolute;
	inset: 0;
	opacity: 0;
	cursor: pointer;
}

.dropzone__title { font-weight: 500; }
.dropzone__hint { font-size: 12.5px; color: var(--text-tertiary); }

/* A bare file input is the one control browsers still draw themselves; give it
   the same shape as every other field so a form does not break character. */
input[type="file"] {
	width: auto;
	max-width: 100%;
	padding: 6px 10px 6px 6px;
	font-size: 13px;
	color: var(--text-secondary);
	background: var(--bg-sunken);
	border: 1px solid var(--stroke);
	border-radius: var(--radius);
	cursor: pointer;
}

input[type="file"]::file-selector-button {
	margin-right: 10px;
	padding: 6px 12px;
	font: inherit;
	font-size: 13px;
	font-weight: 500;
	color: var(--text);
	background: var(--bg-elevated);
	border: 1px solid var(--stroke);
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: background var(--fast) var(--ease);
}

input[type="file"]::file-selector-button:hover { background: var(--bg-hover); }

/* A short numbered procedure, the numbers set in their own column so the text
   lines up under itself rather than under the digit. */
.steps {
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: step;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.steps li {
	counter-increment: step;
	position: relative;
	padding-left: 32px;
	font-size: 13.5px;
	color: var(--text-secondary);
}

.steps li::before {
	content: counter(step);
	position: absolute;
	left: 0;
	top: -1px;
	display: grid;
	place-items: center;
	width: 21px;
	height: 21px;
	border-radius: 50%;
	background: var(--bg-sunken);
	color: var(--text);
	font-size: 11.5px;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
}

.steps li strong { color: var(--text); font-weight: 500; }
.steps .hint { display: block; margin-top: 3px; }

/* -- tables --------------------------------------------------------------- */

.table-wrap {
	overflow-x: auto;
	border: 1px solid var(--stroke);
	border-radius: var(--radius-lg);
	background: var(--bg-elevated);
}

table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13.5px;
}

thead th {
	text-align: left;
	font-weight: 500;
	font-size: 12px;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: var(--text-tertiary);
	padding: 12px 16px;
	border-bottom: 1px solid var(--stroke-faint);
	white-space: nowrap;
}

tbody td {
	padding: 12px 16px;
	border-bottom: 1px solid var(--stroke-faint);
	vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--fast) var(--ease); }
tbody tr:hover { background: var(--bg-hover); }

.table-actions {
	display: flex;
	gap: 6px;
	justify-content: flex-end;
	flex-wrap: wrap;
}

/* -- stats ---------------------------------------------------------------- */

.stat {
	background: var(--bg-elevated);
	border: 1px solid var(--stroke);
	border-radius: var(--radius-lg);
	padding: 18px 20px;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.stat__value {
	font-size: 26px;
	font-weight: 600;
	letter-spacing: -0.025em;
}

.stat__label {
	font-size: 12.5px;
	color: var(--text-secondary);
}

.stat__delta { font-size: 12px; color: var(--text-tertiary); }

/* chart */

.chart {
	display: flex;
	align-items: flex-end;
	gap: 4px;
	height: 120px;
	padding-top: 8px;
}

.chart__bar {
	flex: 1;
	min-width: 4px;
	border-radius: 4px 4px 2px 2px;
	background: var(--accent-quiet);
	position: relative;
	transition: background var(--fast) var(--ease);
}

.chart__bar::after {
	content: attr(data-value);
	position: absolute;
	top: -18px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 11px;
	color: var(--text-tertiary);
	opacity: 0;
	transition: opacity var(--fast) var(--ease);
}

.chart__bar:hover { background: var(--accent); }
.chart__bar:hover::after { opacity: 1; }

.chart-labels {
	display: flex;
	gap: 4px;
	margin-top: 6px;
	font-size: 10.5px;
	color: var(--text-tertiary);
}

.chart-labels span { flex: 1; text-align: center; }

/* -- flash / toast -------------------------------------------------------- */

.flash-stack {
	position: fixed;
	top: calc(var(--header-height) + 12px);
	right: 20px;
	z-index: 60;
	display: flex;
	flex-direction: column;
	gap: 10px;
	max-width: min(380px, calc(100vw - 40px));
}

.flash {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 12px 14px;
	border-radius: var(--radius);
	border: 1px solid var(--stroke);
	background: var(--bg-elevated);
	box-shadow: var(--shadow);
	font-size: 13.5px;
	animation: flash-in var(--medium) var(--ease);
}

.flash.is-leaving {
	animation: flash-out var(--medium) var(--ease) forwards;
}

.flash__icon { flex: none; width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; background: var(--text-tertiary); }
.flash--success .flash__icon { background: var(--positive); }
.flash--warning .flash__icon { background: var(--warning); }
.flash--danger .flash__icon,
.flash--error .flash__icon { background: var(--danger); }
.flash--info .flash__icon { background: var(--accent); }

.flash__close {
	background: none;
	border: none;
	color: var(--text-tertiary);
	cursor: pointer;
	font-size: 16px;
	line-height: 1;
	padding: 2px 4px;
	border-radius: 4px;
}

.flash__close:hover { color: var(--text); background: var(--bg-hover); }

@keyframes flash-in {
	from { opacity: 0; transform: translateY(-8px) scale(0.98); }
	to { opacity: 1; transform: none; }
}

@keyframes flash-out {
	to { opacity: 0; transform: translateY(-6px) scale(0.98); }
}

/* -- misc components ------------------------------------------------------ */

.page-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	margin-bottom: 28px;
}

.page-head__title { display: flex; flex-direction: column; gap: 6px; }
.page-head__title p { color: var(--text-secondary); margin: 0; }

.eyebrow {
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--text-tertiary);
}

.empty {
	display: grid;
	place-items: center;
	gap: 10px;
	padding: 64px 24px;
	text-align: center;
	border: 1px dashed var(--stroke);
	border-radius: var(--radius-lg);
	color: var(--text-secondary);
	background: var(--bg-sunken);
}

.empty h3 { color: var(--text); }

.key-display {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 14px;
	border-radius: var(--radius);
	border: 1px solid var(--stroke);
	background: var(--bg-sunken);
	font-family: var(--font-mono);
	font-size: 12.5px;
	word-break: break-all;
}

.meta-list {
	display: grid;
	gap: 0;
}

.meta-list__row {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	padding: 10px 0;
	border-bottom: 1px solid var(--stroke-faint);
	font-size: 13.5px;
}

.meta-list__row:last-child { border-bottom: none; }
.meta-list__label { color: var(--text-secondary); }
.meta-list__value { font-weight: 500; text-align: right; }

.prose { font-size: 14.5px; color: var(--text); white-space: pre-wrap; word-wrap: break-word; }

.divider { height: 1px; background: var(--stroke-faint); margin: 20px 0; }

/* A stack already spaces what it holds; a divider adding its own margin on top
   of the gap is what left those pools of empty space inside the cards. */
.stack > .divider { margin: 0; }

.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-danger { color: var(--danger); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-center { text-align: center; }
.mono { font-family: var(--font-mono); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.nowrap { white-space: nowrap; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }

/* -- instance tree viewer -------------------------------------------------- */

.tree {
	font-family: var(--font-mono);
	font-size: 12.5px;
	line-height: 1.7;
	max-height: 460px;
	overflow: auto;
	padding: 4px 2px;
}

.tree ul {
	list-style: none;
	margin: 0;
	padding-left: 18px;
	border-left: 1px solid var(--stroke-faint);
}

.tree > ul { padding-left: 2px; border-left: none; }
.tree li { padding: 1px 0; }

.tree__node {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 1px 6px;
	border-radius: 6px;
	cursor: default;
}

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

.tree__toggle {
	border: none;
	background: none;
	color: var(--text-tertiary);
	cursor: pointer;
	padding: 0 2px;
	font-size: 10px;
	width: 14px;
	transition: transform var(--fast) var(--ease);
}

.tree__toggle[aria-expanded="false"] { transform: rotate(-90deg); }
.tree__class { color: var(--accent); }
.tree__name { color: var(--text); }
.tree__count { color: var(--text-tertiary); font-size: 11px; }

/* -- modal ---------------------------------------------------------------- */

dialog {
	border: 1px solid var(--stroke);
	border-radius: var(--radius-lg);
	padding: 0;
	background: var(--bg-elevated);
	color: var(--text);
	box-shadow: var(--shadow-lg);
	max-width: min(460px, calc(100vw - 32px));
	width: 100%;
}

dialog::backdrop {
	background: rgba(0, 0, 0, 0.32);
	backdrop-filter: blur(2px);
	animation: fade-in var(--fast) var(--ease);
}

dialog[open] { animation: modal-in var(--medium) var(--ease); }

.modal__body { padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.modal__actions { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 24px; border-top: 1px solid var(--stroke-faint); background: var(--bg-sunken); }

@keyframes modal-in {
	from { opacity: 0; transform: translateY(8px) scale(0.98); }
	to { opacity: 1; transform: none; }
}

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

/* -- pagination ------------------------------------------------------------ */

.pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin-top: 32px;
	font-size: 13.5px;
	color: var(--text-secondary);
}

/* -- footer ---------------------------------------------------------------- */

.site-footer .container { max-width: none; padding: 0 28px; }

.site-footer {
	border-top: 1px solid var(--stroke-faint);
	padding: 28px 0;
	color: var(--text-tertiary);
	font-size: 12.5px;
	background: var(--bg-sunken);
}

.site-footer a { color: var(--text-secondary); }

/* -- hero ------------------------------------------------------------------ */

.hero {
	padding: 24px 0 34px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	max-width: 640px;
}

.hero h1 { font-size: 40px; letter-spacing: -0.03em; }
.hero p { font-size: 17px; color: var(--text-secondary); }

/* -- detail page ----------------------------------------------------------- */

.detail-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 28px;
	align-items: start;
}

.detail-cover {
	border-radius: var(--radius-xl);
	overflow: hidden;
	border: 1px solid var(--stroke);
	background: var(--bg-sunken);
	aspect-ratio: 16 / 9;
}

.detail-cover img { width: 100%; height: 100%; object-fit: cover; }

.sticky-side { position: sticky; top: calc(var(--header-height) + 24px); }

/* -- admin sub navigation --------------------------------------------------- */

.subnav {
	display: flex;
	gap: 4px;
	padding: 4px;
	background: var(--bg-sunken);
	border: 1px solid var(--stroke-faint);
	border-radius: var(--radius);
	margin-bottom: 28px;
	overflow-x: auto;
}

.subnav a {
	padding: 7px 14px;
	border-radius: var(--radius-sm);
	font-size: 13.5px;
	color: var(--text-secondary);
	white-space: nowrap;
	transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}

.subnav a:hover { opacity: 1; color: var(--text); background: var(--bg-hover); }

.subnav a.is-active {
	background: var(--bg-elevated);
	color: var(--text);
	font-weight: 500;
	box-shadow: var(--shadow-sm);
}

/* -- developer page --------------------------------------------------------- */

.dev-head {
	display: flex;
	align-items: center;
	gap: 20px;
	flex-wrap: wrap;
	margin-bottom: 30px;
}

.dev-head__mark {
	flex: none;
	display: grid;
	place-items: center;
	width: 72px;
	height: 72px;
	border-radius: 20px;
	background: linear-gradient(155deg, hsl(var(--hue) 68% 58%), hsl(calc(var(--hue) + 35) 68% 42%));
	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
	color: #fff;
	font-size: 24px;
	font-weight: 600;
	letter-spacing: -0.02em;
}

.dev-head__text { flex: 1 1 240px; min-width: 0; }

.dev-head__bio {
	margin: 6px 0 0;
	max-width: 62ch;
	font-size: 14px;
	color: var(--text-secondary);
}

.dev-head__stats {
	display: flex;
	gap: 28px;
	flex: none;
}

.dev-head__value {
	display: block;
	font-size: 20px;
	font-weight: 600;
	letter-spacing: -0.015em;
	font-variant-numeric: tabular-nums;
}

.dev-head__label { font-size: 12px; color: var(--text-tertiary); }

.app-hero__author {
	color: inherit;
	text-decoration: underline;
	text-decoration-color: rgba(255, 255, 255, 0.4);
	text-underline-offset: 2px;
}

.app-hero__author:hover { opacity: 1; text-decoration-color: currentColor; }

@media (max-width: 620px) {
	.dev-head__mark { width: 56px; height: 56px; border-radius: 16px; font-size: 19px; }
	.dev-head__stats { gap: 20px; }
	.dev-head__value { font-size: 17px; }
}

/* -- admin category list ---------------------------------------------------- */

.cat-admin {
	display: flex;
	flex-direction: column;
}

.cat-admin__row {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 0;
	border-bottom: 1px solid var(--stroke-faint);
}

.cat-admin__row:last-child { border-bottom: none; }

.cat-admin__dot {
	flex: none;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: hsl(var(--hue, 210) 70% 52%);
}

.cat-admin__edit {
	display: flex;
	flex: 1 1 auto;
	gap: 8px;
	min-width: 0;
}

.cat-admin__edit input { min-width: 0; }
.cat-admin__edit input:first-of-type { flex: 0 1 220px; font-weight: 500; }
.cat-admin__edit input:last-of-type { flex: 1 1 auto; }

.cat-admin__count {
	flex: none;
	min-width: 34px;
	padding: 3px 9px;
	border-radius: 999px;
	background: var(--bg-sunken);
	color: var(--text-secondary);
	font-size: 12.5px;
	font-variant-numeric: tabular-nums;
	text-align: center;
}

.cat-admin__actions {
	display: flex;
	flex: none;
	gap: 6px;
}

@media (max-width: 720px) {
	.cat-admin__row { flex-wrap: wrap; }
	.cat-admin__edit { flex: 1 1 100%; flex-wrap: wrap; order: 1; }
	.cat-admin__edit input:first-of-type,
	.cat-admin__edit input:last-of-type { flex: 1 1 100%; }
	.cat-admin__actions { order: 2; margin-left: auto; }
}

/* -- responsive ------------------------------------------------------------ */

@media (max-width: 900px) {
	.detail-grid { grid-template-columns: minmax(0, 1fr); }
	.sticky-side { position: static; }
}

@media (max-width: 640px) {
	.container { padding: 0 16px; }
	h1 { font-size: 27px; }
	.hero h1 { font-size: 31px; }
	main { padding: 24px 0 56px; }
	.page-head { margin-bottom: 20px; }
	.flash-stack { top: 12px; right: 12px; left: 12px; max-width: none; }

	/* Two rows instead of one cramped, clipped line. */
	.site-header {
		position: static;
		height: auto;
		padding: 8px 0 6px;
	}

	.site-header .container {
		flex-wrap: wrap;
		row-gap: 4px;
	}

	.brand { margin-right: 8px; }
	.header-actions { margin-left: auto; }

	.nav {
		order: 3;
		/* flex-basis 100% forces the nav onto its own line instead of being
		   squeezed to nothing next to the brand. */
		flex: 0 0 100%;
		width: 100%;
		padding-bottom: 2px;
	}

	.nav a { padding: 6px 8px; }
	.btn { padding: 8px 13px; }
}



/* ==========================================================================
   Store layout: sidebar, editorial heroes, rails, category tiles
   ========================================================================== */

.container--wide { max-width: 1440px; }

.store-layout {
	display: grid;
	grid-template-columns: 216px minmax(0, 1fr);
	gap: 34px;
	align-items: start;
}

.store-sidebar {
	position: sticky;
	top: calc(var(--header-height) + 22px);
	display: flex;
	flex-direction: column;
	gap: 3px;
	/* Grid items refuse to shrink below their content unless told to, which is
	   what lets the rails scroll inside the page instead of widening it. */
	min-width: 0;
}

.store-main { min-width: 0; }

.store-search {
	position: relative;
	display: flex;
	align-items: center;
	margin-bottom: 14px;
}

.store-search__icon {
	position: absolute;
	left: 11px;
	width: 15px;
	height: 15px;
	color: var(--text-tertiary);
	pointer-events: none;
}

.store-search input[type="search"] {
	width: 100%;
	height: 34px;
	padding: 0 12px 0 32px;
	font-size: 13.5px;
	border-radius: var(--radius-pill);
	background: var(--bg-sunken);
	border-color: transparent;
}

.store-search input[type="search"]:focus {
	background: var(--bg-elevated);
	border-color: var(--accent);
}

.store-nav {
	display: flex;
	flex-direction: column;
	gap: 1px;
}

.store-nav a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 7px 10px;
	border-radius: var(--radius-sm);
	font-size: 13.5px;
	color: var(--text-secondary);
	transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}

.store-nav a:hover { opacity: 1; color: var(--text); background: var(--bg-hover); }

.store-nav a.is-active {
	background: var(--accent-quiet);
	color: var(--accent);
	font-weight: 500;
}

.store-nav__dot {
	flex: none;
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: hsl(var(--hue) 70% 52%);
}

.store-nav__count {
	margin-left: auto;
	font-size: 11.5px;
	color: var(--text-tertiary);
	font-variant-numeric: tabular-nums;
}

.store-nav__label {
	margin: 20px 0 6px;
	padding: 0 10px;
	font-size: 11.5px;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--text-tertiary);
}

.store-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 30px;
}

.store-note {
	margin: 0 0 20px;
	padding: 12px 16px;
	border-radius: var(--radius);
	border: 1px solid var(--stroke-faint);
	background: var(--bg-sunken);
	font-size: 13.5px;
	color: var(--text-secondary);
}

/* -- hero ------------------------------------------------------------------ */

.hero-grid {
	display: grid;
	grid-template-columns: 1.5fr 1fr;
	gap: 20px;
}

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

.hero-card {
	position: relative;
	display: flex;
	flex-direction: column;
	isolation: isolate;
}

/* The banner again, large and blurred behind the card, so its colour spills
   out past the edges. Purely decorative: it is the same picture that is
   already visible, so nothing is hidden behind the blur. */
.hero-card__glow {
	position: absolute;
	inset: 6% -2% -6%;
	z-index: -1;
	border-radius: var(--radius-xl);
	background-size: cover;
	background-position: center;
	filter: blur(44px) saturate(200%);
	/* Restrained on a light page, where a dark blur reads as a smudge rather
	   than a glow. */
	opacity: 0.32;
	pointer-events: none;
}

@media (prefers-color-scheme: dark) {
	.hero-card__glow { opacity: 0.7; }
}

.hero-card__media {
	position: relative;
	display: block;
	flex: 1;
	min-height: 380px;
	border-radius: var(--radius-xl);
	overflow: hidden;
	color: #fff;
	background: rgb(var(--accent-rgb, 92, 112, 148));
	box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
}

/* The keyline takes the banner's own colour rather than a neutral grey. */
.hero-card__media::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb, 92, 112, 148), 0.55);
	pointer-events: none;
}

.hero-card__media:hover { opacity: 1; }

/* The direct child only: the lockup inside the artwork carries an app icon,
   and a descendant selector would stretch that across the whole card. */
.hero-card__media > img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hero-card__scrim {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.30) 48%, rgba(0, 0, 0, 0.82) 100%);
}

.hero-card__text {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	display: flex;
	flex-direction: column;
	gap: 7px;
	/* The carousel dots sit inside the card, so the lockup keeps clear of them. */
	padding: 26px 28px 38px;
	max-width: 560px;
}

.hero-card__eyebrow {
	font-size: 11.5px;
	font-weight: 600;
	letter-spacing: 0.07em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.72);
}

.hero-card__title {
	font-size: 32px;
	font-weight: 700;
	letter-spacing: -0.026em;
	line-height: 1.1;
	color: #fff;
	text-wrap: balance;
}

.hero-card__summary {
	font-size: 14px;
	line-height: 1.45;
	color: rgba(255, 255, 255, 0.78);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.hero-card__rule {
	height: 1px;
	margin: 11px 0 3px;
	background: rgba(255, 255, 255, 0.22);
}

/* The app itself sits under the hairline, on the artwork - not on a strip
   below it. */
.hero-card__lockup {
	display: flex;
	align-items: center;
	gap: 12px;
}

.hero-card__meta {
	display: flex;
	flex-direction: column;
	min-width: 0;
	line-height: 1.35;
}

.hero-card__meta strong { font-size: 14px; color: #fff; font-weight: 600; }
.hero-card__meta span { font-size: 12.5px; color: rgba(255, 255, 255, 0.65); }

/* Written against .btn--pill, which is defined later and would otherwise win
   and paint this blue on top of the artwork. */
.hero-card__view.btn--pill {
	margin-left: auto;
	background: rgba(255, 255, 255, 0.22);
	color: #fff;
	border-color: transparent;
}

.hero-card__media:hover .hero-card__view.btn--pill {
	background: var(--accent);
	color: #fff;
}

.hero-card--large .hero-card__title { font-size: 36px; }
.hero-card--large .hero-card__media { min-height: 440px; }

/* -- app icon -------------------------------------------------------------- */

.app-icon {
	flex: none;
	display: grid;
	place-items: center;
	width: 44px;
	height: 44px;
	border-radius: 12px;
	overflow: hidden;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: -0.01em;
	color: #fff;
	background: linear-gradient(155deg, hsl(var(--hue) 68% 58%), hsl(calc(var(--hue) + 35) 68% 42%));
	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.app-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-icon--sm { width: 36px; height: 36px; border-radius: 10px; font-size: 12px; }
.app-icon--md { width: 48px; height: 48px; border-radius: 13px; font-size: 15px; }

.btn--pill {
	border-radius: var(--radius-pill);
	background: var(--accent-quiet);
	border-color: transparent;
	color: var(--accent);
	font-weight: 600;
	padding: 7px 17px;
}

.btn--pill:hover {
	background: var(--accent);
	border-color: transparent;
	color: #fff;
}

/* -- rails ----------------------------------------------------------------- */

.rail { margin-top: 14px; }

.rail__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 14px;
	padding-top: 26px;
	border-top: 1px solid var(--stroke-faint);
}

.rail:first-of-type .rail__head { padding-top: 34px; }

.rail__controls {
	display: flex;
	align-items: center;
	gap: 8px;
}

.rail__link {
	display: inline-flex;
	align-items: center;
	gap: 3px;
	font-size: 13.5px;
	font-weight: 500;
	color: var(--accent);
	white-space: nowrap;
}

.rail__link::after {
	content: "\203A";
	font-size: 16px;
	line-height: 1;
	transition: transform var(--fast) var(--ease);
}

.rail__link:hover { opacity: 1; }
.rail__link:hover::after { transform: translateX(2px); }

.rail__arrow {
	display: grid;
	place-items: center;
	width: 28px;
	height: 28px;
	padding: 0;
	border-radius: 50%;
	border: 1px solid var(--stroke);
	background: var(--bg-elevated);
	color: var(--text-secondary);
	font-size: 16px;
	line-height: 1;
	cursor: pointer;
	transition: background var(--fast) var(--ease), color var(--fast) var(--ease), opacity var(--fast) var(--ease);
}

.rail__arrow:hover { background: var(--bg-hover); color: var(--text); }
.rail__arrow[disabled] { opacity: 0.3; cursor: default; }
.rail__arrow:not([data-ready]) { display: none; }

.rail__track {
	display: flex;
	gap: 16px;
	overflow-x: auto;
	scroll-snap-type: x proximity;
	scroll-behavior: smooth;
	scrollbar-width: none;
	padding-bottom: 4px;
}

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

.rail__track--list {
	display: grid;
	grid-auto-flow: column;
	grid-template-rows: repeat(3, auto);
	/* Fills the row when a few apps fit, scrolls once they do not. */
	grid-auto-columns: minmax(260px, 1fr);
	gap: 4px 28px;
}

.rail-card {
	flex: 0 0 clamp(210px, 23vw, 268px);
	scroll-snap-align: start;
	display: flex;
	flex-direction: column;
	gap: 10px;
	color: inherit;
	border-radius: var(--radius-lg);
	transition: transform var(--medium) var(--ease);
}

.rail-card:hover { opacity: 1; }

.rail-card__cover {
	position: relative;
	display: block;
	aspect-ratio: 16 / 10;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: linear-gradient(155deg, hsl(var(--hue) 55% 30%), hsl(calc(var(--hue) + 40) 55% 16%));
}

.rail-card__cover::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb, 120, 120, 128), 0.32);
	pointer-events: none;
}

.rail-card__cover img { width: 100%; height: 100%; object-fit: cover; }

.rail-card__monogram {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	font-size: 26px;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.9);
}

.rail-card__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

.rail-card__eyebrow {
	font-size: 11.5px;
	font-weight: 500;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: var(--text-tertiary);
}

.rail-card__title {
	font-size: 14px;
	font-weight: 600;
	letter-spacing: -0.01em;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.rail-card__summary {
	font-size: 12.5px;
	color: var(--text-secondary);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* -- ranked list ----------------------------------------------------------- */

.list-row {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 8px 10px;
	border-radius: var(--radius);
	color: inherit;
	transition: background var(--fast) var(--ease);
}

.list-row + .list-row { box-shadow: 0 -1px 0 var(--stroke-faint); }
.list-row:hover { opacity: 1; background: var(--bg-hover); }

.list-row__rank {
	width: 16px;
	text-align: center;
	font-size: 13px;
	color: var(--text-tertiary);
	font-variant-numeric: tabular-nums;
}

.list-row__text {
	display: flex;
	flex-direction: column;
	min-width: 0;
	line-height: 1.35;
}

.list-row__text strong {
	font-size: 13.5px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.list-row__text span { font-size: 12px; color: var(--text-tertiary); }
.list-row .btn { margin-left: auto; }

/* -- category tiles -------------------------------------------------------- */

.category-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
	gap: 12px;
}

.category-tile {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding: 16px 18px;
	border-radius: var(--radius-lg);
	border: 1px solid var(--stroke);
	background: linear-gradient(150deg, hsl(var(--hue) 78% 92%), var(--bg-elevated) 72%);
	color: var(--text);
	transition: transform var(--medium) var(--ease), border-color var(--medium) var(--ease);
}

.category-tile:hover { opacity: 1; border-color: var(--stroke-strong); }
.category-tile__name { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.category-tile__count { font-size: 12px; color: var(--text-tertiary); }

@media (prefers-color-scheme: dark) {
	.category-tile { background: linear-gradient(150deg, hsl(var(--hue) 42% 18%), var(--bg-elevated) 70%); }
}

/* -- footer ---------------------------------------------------------------- */

.site-footer { padding: 0; }

.footer-columns {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 28px;
	padding: 40px 0 30px;
}

.footer-col h3 {
	margin-bottom: 12px;
	font-size: 11.5px;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--text-tertiary);
}

.footer-col a,
.footer-col .footer-version {
	display: block;
	padding: 4px 0;
	font-size: 13px;
	color: var(--text-secondary);
}

.footer-col a:hover { opacity: 1; color: var(--text); }
.footer-col .footer-version { color: var(--text-tertiary); }

.footer-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 22px 0 32px;
	border-top: 1px solid var(--stroke-faint);
}

.footer-brand {
	display: flex;
	align-items: center;
	gap: 10px;
}

.footer-brand .mark {
	display: grid;
	place-items: center;
	width: 30px;
	height: 30px;
	border-radius: 9px;
	background: linear-gradient(160deg, var(--accent), #6a5cff);
	color: #fff;
	font-size: 13px;
	font-weight: 700;
}

.footer-brand div { display: flex; flex-direction: column; line-height: 1.4; }
.footer-brand strong { font-size: 13.5px; color: var(--text); }
.footer-brand span { font-size: 12.5px; color: var(--text-tertiary); }

.footer-legal {
	margin: 0;
	max-width: 56ch;
	font-size: 12px;
	line-height: 1.5;
	color: var(--text-tertiary);
}

/* -- store responsive ------------------------------------------------------ */

@media (max-width: 980px) {
	/* The sidebar lies down into a strip above the page. */
	.store-layout { grid-template-columns: minmax(0, 1fr); gap: 18px; }

	.store-sidebar {
		position: static;
		gap: 10px;
	}

	.store-nav__label { display: none; }

	.store-nav {
		flex-direction: row;
		gap: 4px;
		overflow-x: auto;
		scrollbar-width: none;
		padding-bottom: 2px;
	}

	.store-nav::-webkit-scrollbar { display: none; }
	.store-nav a { white-space: nowrap; flex: none; border-radius: var(--radius-pill); }
	.store-nav__count { margin-left: 4px; }

	.hero-grid { grid-template-columns: minmax(0, 1fr); }
	.hero-card, .hero-card--large { min-height: 340px; }
	.hero-card--large .hero-card__title { font-size: 26px; }
	.rail__track--list { grid-auto-columns: min(84vw, 340px); }
}

/* ==========================================================================
   App detail: hero, key figures, screenshots
   ========================================================================== */

.app-hero {
	position: relative;
	display: flex;
	align-items: flex-end;
	min-height: 280px;
	border-radius: var(--radius-xl);
	border: 1px solid var(--stroke);
	overflow: hidden;
	background: linear-gradient(150deg, hsl(var(--hue) 58% 30%), hsl(calc(var(--hue) + 40) 58% 15%));
}

/* The banner, blurred, doubles as the backdrop - the app brings its own colour. */
.app-hero__backdrop {
	position: absolute;
	inset: -60px;
	background-size: cover;
	background-position: center;
	filter: blur(46px) saturate(1.5) brightness(1.2);
	transform: scale(1.15);
	/* The hue gradient underneath keeps dark banners from turning the header
	   into a black rectangle. */
	opacity: 0.88;
}

.app-hero__veil {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.22) 0%, rgba(0, 0, 0, 0.58) 100%);
}

.app-hero__body {
	position: relative;
	display: flex;
	align-items: flex-end;
	gap: 26px;
	width: 100%;
	padding: 32px;
}

.app-hero__text { min-width: 0; }
.app-hero__text h1 { font-size: 38px; color: #fff; letter-spacing: -0.025em; }

.app-hero__summary {
	margin: 8px 0 0;
	font-size: 16px;
	color: rgba(255, 255, 255, 0.88);
	max-width: 60ch;
}

.app-hero__meta {
	margin: 6px 0 0;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.66);
}

.app-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 18px;
}

.app-icon--xl {
	width: 148px;
	height: 148px;
	border-radius: 33px;
	font-size: 44px;
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.38);
}

.btn--glass {
	background: rgba(255, 255, 255, 0.16);
	border-color: rgba(255, 255, 255, 0.3);
	color: #fff;
}

.btn--glass:hover {
	background: rgba(255, 255, 255, 0.26);
	border-color: rgba(255, 255, 255, 0.4);
}

/* -- key figures ----------------------------------------------------------- */

.stat-strip {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	margin-top: 24px;
	padding: 18px 0;
	border-top: 1px solid var(--stroke-faint);
	border-bottom: 1px solid var(--stroke-faint);
}

.stat-strip__item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3px;
	padding: 2px 12px;
	text-align: center;
}

.stat-strip__item + .stat-strip__item { border-left: 1px solid var(--stroke-faint); }

.stat-strip__label {
	font-size: 10.5px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--text-tertiary);
}

.stat-strip__value {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.02em;
	font-variant-numeric: tabular-nums;
}

.stat-strip__value--small { font-size: 18px; }
.stat-strip__caption { font-size: 11.5px; color: var(--text-tertiary); }

/* -- screenshots ----------------------------------------------------------- */

.shot-rail { gap: 14px; }

.shot-frame {
	position: relative;
	flex: 0 0 clamp(280px, 38vw, 460px);
	aspect-ratio: 16 / 9;
	display: block;
	padding: 0;
	overflow: hidden;
	border: none;
	border-radius: var(--radius-lg);
	/* Portrait shots keep their shape; the frame supplies the side bars. */
	background: var(--shot-matte);
	cursor: zoom-in;
	scroll-snap-align: start;
	transition: transform var(--medium) var(--ease), border-color var(--medium) var(--ease);
}

.shot-frame::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb, 120, 120, 128), 0.32);
	pointer-events: none;
}

.shot-frame:hover { opacity: 1; }

/* Absolute, so a tall screenshot is fitted into the frame instead of
   stretching it - which is what leaves the bars at the sides. */
.shot-frame img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.lightbox {
	max-width: none;
	/* fit-content, not auto: a modal dialog is fixed with inset 0, so an auto
	   width stretches to the viewport and margin auto can no longer centre it. */
	width: fit-content;
	height: fit-content;
	padding: 0;
	border: none;
	background: transparent;
	overflow: visible;
}

.lightbox::backdrop { background: rgba(0, 0, 0, 0.86); }

.lightbox img {
	display: block;
	max-width: 94vw;
	max-height: 88vh;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
}

.lightbox__close {
	position: fixed;
	top: 18px;
	right: 22px;
	width: 36px;
	height: 36px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.25);
	background: rgba(0, 0, 0, 0.5);
	color: #fff;
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
}

.lightbox__close:hover { background: rgba(0, 0, 0, 0.75); }

/* -- artwork fields in the upload form ------------------------------------- */

.artwork-grid {
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 18px;
}

.artwork-preview {
	margin-top: 10px;
	width: 100%;
	height: auto;
	border-radius: var(--radius);
	border: 1px solid var(--stroke);
}

.artwork-preview--icon {
	width: 88px;
	height: 88px;
	border-radius: 20px;
	object-fit: cover;
}

.shot-manager {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
	gap: 10px;
	margin-top: 12px;
}

.shot-manager__item {
	display: block;
	overflow: hidden;
	border: 1px solid var(--stroke);
	border-radius: var(--radius);
	background: var(--bg-sunken);
	cursor: pointer;
	transition: border-color var(--fast) var(--ease), opacity var(--fast) var(--ease);
}

.shot-manager__item img {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: contain;
	background: var(--shot-matte);
}

.shot-manager__remove {
	display: flex;
	align-items: center;
	gap: 7px;
	padding: 7px 9px;
	font-size: 12px;
	color: var(--text-secondary);
	background: var(--bg-elevated);
	border-top: 1px solid var(--stroke-faint);
}

.shot-manager__remove input { accent-color: var(--danger); }
.shot-manager__item:has(input:checked) { opacity: 0.55; border-color: var(--danger); }

@media (max-width: 900px) {
	.app-hero__body { flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px; }
	.app-hero__text h1 { font-size: 28px; }
	.app-icon--xl { width: 104px; height: 104px; border-radius: 24px; font-size: 32px; }
	.stat-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 0; }
	.stat-strip__item:nth-child(3n + 1) { border-left: none; }
	.artwork-grid { grid-template-columns: minmax(0, 1fr); }
}

/* -- featured carousel ------------------------------------------------------ */

.hero-carousel { position: relative; }

.hero-carousel__track {
	display: flex;
	gap: 18px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	scrollbar-width: none;
}

.hero-carousel__track::-webkit-scrollbar { display: none; }

.hero-carousel__track .hero-card {
	flex: 0 0 100%;
	scroll-snap-align: center;
	min-height: 440px;
}

.hero-carousel__track .hero-card__title { font-size: 34px; }

.hero-carousel__dots {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 14px;
	z-index: 3;
	display: flex;
	justify-content: center;
	gap: 7px;
}

.hero-carousel__dot {
	width: 7px;
	height: 7px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.35);
	cursor: pointer;
	transition: background var(--fast) var(--ease), transform var(--fast) var(--ease);
}

/* Shown on hover, over the artwork, the way the store does it - the dots stay
   for touch, where there is no hover to reveal anything. */
.hero-carousel__arrow {
	position: absolute;
	top: 50%;
	z-index: 4;
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	margin-top: -20px;
	padding: 0 0 2px;
	border: none;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.45);
	color: #fff;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	opacity: 0;
	transition: opacity var(--fast) var(--ease), background var(--fast) var(--ease);
}

.hero-carousel__arrow--prev { left: 14px; }
.hero-carousel__arrow--next { right: 14px; }

.hero-carousel:hover .hero-carousel__arrow,
.hero-carousel__arrow:focus-visible { opacity: 1; }

.hero-carousel__arrow:hover { background: rgba(0, 0, 0, 0.68); }
.hero-carousel__arrow[disabled] { opacity: 0; pointer-events: none; }

@media (hover: none) {
	.hero-carousel__arrow { display: none; }
}

.hero-carousel__dot:hover { background: rgba(255, 255, 255, 0.6); }

.hero-carousel__dot.is-active {
	background: #fff;
	transform: scale(1.25);
}

/* -- mobile navigation ------------------------------------------------------ */

.nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	border-radius: var(--radius-sm);
	border: 1px solid var(--stroke);
	background: var(--bg-elevated);
	color: var(--text);
	cursor: pointer;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
	display: block;
	width: 16px;
	height: 1.5px;
	border-radius: 2px;
	background: currentColor;
	transition: transform var(--medium) var(--ease), opacity var(--fast) var(--ease);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
	content: "";
	position: absolute;
}

.nav-toggle__bars::before { transform: translateY(-5px); }
.nav-toggle__bars::after { transform: translateY(5px); }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: rotate(-45deg); }

@media (max-width: 980px) {
	.hero-carousel__track .hero-card { min-height: 340px; }
	.hero-carousel__track .hero-card__title { font-size: 25px; }
}

@media (max-width: 760px) {
	.nav-toggle { display: inline-flex; position: relative; }

	/* The header keeps only the brand and the menu button; everything else,
	   search included, moves into the sheet the button opens. */
	.site-header .nav,
	.site-header .header-search,
	.site-header .header-actions { display: none; }

	.site-header.is-open .nav,
	.site-header.is-open .header-search,
	.site-header.is-open .header-actions {
		display: flex;
		flex: 0 0 100%;
		flex-wrap: wrap;
		padding-top: 8px;
	}

	.site-header.is-open .header-search { width: 100%; margin: 0; order: 0; }
	.site-header.is-open .header-search input[type="search"] { height: 38px; }

	.site-header.is-open .nav { flex-direction: column; align-items: stretch; gap: 2px; }
	.site-header.is-open .nav a { padding: 10px 12px; border-radius: var(--radius-sm); }
	.site-header.is-open .nav a:hover { background: var(--bg-hover); }

	.site-header.is-open .header-actions {
		border-top: 1px solid var(--stroke-faint);
		margin-top: 8px;
		gap: 8px;
	}

	.site-header.is-open .header-actions > * { flex: 1 1 auto; }
	.site-header.is-open .header-actions .btn { width: 100%; justify-content: center; }
	.site-header.is-open .header-actions form { flex: 1 1 100%; }

	.site-header .container { flex-wrap: wrap; row-gap: 0; }
	.brand { margin-right: auto; }

	/* The sheet lists search, then the sections, then the account actions. */
	.site-header.is-open .nav { order: 1; }
	.site-header.is-open .header-actions { order: 2; }

	/* The account menu is already a menu; inside the sheet it just lists. */
	.site-header.is-open .menu { width: 100%; }
	.site-header.is-open .menu > summary { justify-content: flex-start; }
	.site-header.is-open .menu__panel { position: static; box-shadow: none; margin-top: 6px; }

	.hero-carousel__track .hero-card { min-height: 300px; }
	.site-header.is-open .header-actions .btn--ghost { justify-content: flex-start; }

	/* The header's own search covers it at this width, and the browse page
	   brings a search field of its own. */
	.store-sidebar .store-search { display: none; }

	/* The two dropdowns share a row instead of stepping down the page. */
	.search-bar select { flex: 1 1 0; min-width: 0; }
	.search-bar input[type="search"] { flex: 1 1 100%; min-width: 0; }
	.search-bar .btn { flex: 1 1 100%; justify-content: center; }

	/* Heading first, count underneath - side by side they squeeze each other
	   against the edges. */
	.store-head {
		flex-direction: column;
		align-items: flex-start;
		gap: 2px;
		margin-bottom: 18px;
	}

	.store-head h1 { font-size: 26px; }

	/* Rails are scrolled with a finger here, so the arrows only cost room. */
	.rail__head { padding-top: 22px; gap: 12px; }
	.rail:first-of-type .rail__head { padding-top: 26px; }
	.rail__head h2 { font-size: 19px; }
	.rail__arrow { display: none; }
}

@media print {
	.site-header, .site-footer, .btn, .flash-stack { display: none !important; }
}

/* -- staggered entrances --------------------------------------------------- */

/* Content settles in instead of appearing all at once. Deliberately limited to
   cards and stat tiles: form fields inside a grid should just be there. Kept to
   the first handful of items, after which the delay would be noticeable rather
   than pleasant. */
@media (prefers-reduced-motion: no-preference) {
	.app-card,
	.stat,
	.stagger > * {
		animation: rise-in var(--medium) var(--ease) both;
	}

	.grid > .app-card:nth-child(1), .grid > .stat:nth-child(1), .stagger > *:nth-child(1) { animation-delay: 0ms; }
	.grid > .app-card:nth-child(2), .grid > .stat:nth-child(2), .stagger > *:nth-child(2) { animation-delay: 35ms; }
	.grid > .app-card:nth-child(3), .grid > .stat:nth-child(3), .stagger > *:nth-child(3) { animation-delay: 70ms; }
	.grid > .app-card:nth-child(4), .grid > .stat:nth-child(4), .stagger > *:nth-child(4) { animation-delay: 105ms; }
	.grid > .app-card:nth-child(5), .stagger > *:nth-child(5) { animation-delay: 140ms; }
	.grid > .app-card:nth-child(6), .stagger > *:nth-child(6) { animation-delay: 175ms; }
	.grid > .app-card:nth-child(7), .stagger > *:nth-child(7) { animation-delay: 200ms; }
	.grid > .app-card:nth-child(n + 8), .stagger > *:nth-child(n + 8) { animation-delay: 220ms; }
}

@keyframes rise-in {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: none; }
}

/* -- switches -------------------------------------------------------------- */

/* Used where a setting is toggled, not where a form is filled in. */
.switch {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 12px 14px;
	border: 1px solid var(--stroke);
	border-radius: var(--radius);
	background: var(--bg-elevated);
	cursor: pointer;
	transition: border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}

.switch:hover { border-color: var(--stroke-strong); }

.switch input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.switch__track {
	position: relative;
	flex: none;
	width: 40px;
	height: 24px;
	margin-top: 1px;
	border-radius: var(--radius-pill);
	background: var(--stroke-strong);
	transition: background var(--medium) var(--ease), box-shadow var(--fast) var(--ease);
}

.switch__thumb {
	position: absolute;
	top: 2px;
	left: 2px;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
	transition: transform var(--medium) var(--ease);
}

.switch input:checked + .switch__track {
	background: var(--accent);
}

.switch input:checked + .switch__track .switch__thumb {
	transform: translateX(16px);
}

.switch input:focus-visible + .switch__track {
	box-shadow: 0 0 0 3.5px var(--accent-quiet);
}

.switch:active .switch__thumb { width: 23px; }

.switch__text { font-size: 13.5px; }
.switch__text .hint { display: block; color: var(--text-tertiary); font-size: 12.5px; }

/* -- small feedback -------------------------------------------------------- */

.btn.is-done {
	animation: pulse var(--medium) var(--ease);
	color: var(--positive);
}

@keyframes pulse {
	0% { transform: scale(1); }
	45% { transform: scale(1.06); }
	100% { transform: scale(1); }
}

/* Chart bars grow out of the baseline on first paint. */
@media (prefers-reduced-motion: no-preference) {
	.chart__bar {
		transform-origin: bottom;
		animation: grow-up 420ms var(--ease) both;
	}

	.chart__bar:nth-child(2n) { animation-delay: 25ms; }
	.chart__bar:nth-child(3n) { animation-delay: 45ms; }
}

@keyframes grow-up {
	from { transform: scaleY(0); opacity: 0.4; }
	to { transform: scaleY(1); opacity: 1; }
}

/* The instance tree opens and closes instead of snapping. */
.tree ul {
	overflow: hidden;
}

.tree ul.is-collapsing {
	animation: collapse 160ms var(--ease) forwards;
}

.tree ul.is-expanding {
	animation: expand 180ms var(--ease);
}

@keyframes expand {
	from { opacity: 0; transform: translateY(-4px); }
	to { opacity: 1; transform: none; }
}

@keyframes collapse {
	from { opacity: 1; }
	to { opacity: 0; }
}

/* -- typography polish ----------------------------------------------------- */

h1, h2, h3, .hero p, .empty h3 {
	text-wrap: balance;
}

.hero { max-width: 560px; }
.hero p { max-width: 46ch; }

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}