/*
 * Shortivo interface styles.
 *
 * Rules of this system:
 *   - No gradients anywhere. Every surface is a solid colour.
 *   - Hierarchy comes from borders and spacing, not from stacked shadows.
 *   - Every colour is defined on bare :root first, then redefined for dark.
 *   - 4px spacing scale: 4, 8, 12, 16, 24, 32, 48, 64.
 */

:root {
	--sv-canvas: #F6F7F5;
	--sv-surface: #FFFFFF;
	--sv-surface-subtle: #EDF1EE;
	--sv-ink: #172D3B;
	--sv-ink-muted: #56636D;
	--sv-accent: #11675E;
	--sv-accent-ink: #FFFFFF;
	--sv-accent-hover: #0D514A;
	--sv-border-subtle: #D5DDD9;
	--sv-border-control: #7A8989;
	--sv-focus: #0B7166;
	--sv-danger: #A52A2A;
	--sv-danger-ink: #FFFFFF;

	--sv-radius-key: 4px;
	--sv-radius-control: 6px;
	--sv-radius-card: 8px;
	--sv-radius-dialog: 12px;

	--sv-shell: 1184px;
	--sv-reading: 720px;

	--sv-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--sv-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--sv-canvas: #101C24;
		--sv-surface: #182832;
		--sv-surface-subtle: #20343D;
		--sv-ink: #F4F7F6;
		--sv-ink-muted: #B9C6CC;
		--sv-accent: #8AD7C1;
		--sv-accent-ink: #12342C;
		--sv-accent-hover: #ABE6D5;
		--sv-border-subtle: #38505B;
		--sv-border-control: #708995;
		--sv-focus: #8AD7C1;
		--sv-danger: #FFB4AB;
		--sv-danger-ink: #23100E;
	}
}

:root[data-theme="dark"] {
	--sv-canvas: #101C24;
	--sv-surface: #182832;
	--sv-surface-subtle: #20343D;
	--sv-ink: #F4F7F6;
	--sv-ink-muted: #B9C6CC;
	--sv-accent: #8AD7C1;
	--sv-accent-ink: #12342C;
	--sv-accent-hover: #ABE6D5;
	--sv-border-subtle: #38505B;
	--sv-border-control: #708995;
	--sv-focus: #8AD7C1;
	--sv-danger: #FFB4AB;
	--sv-danger-ink: #23100E;
}

/* ------------------------------------------------------------------ base */

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

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background-color: var(--sv-canvas);
	color: var(--sv-ink);
	font-family: var(--sv-font);
	font-size: 1rem;
	line-height: 1.55;
	overflow-wrap: break-word;
}

/* Wide content scrolls inside its own box. The page body never does. */
.sv-shell,
.sv-main,
.sv-header,
.sv-footer {
	max-width: 100%;
}

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

a {
	color: var(--sv-accent);
	text-underline-offset: 0.2em;
}

a:hover {
	color: var(--sv-accent-hover);
}

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

h1, h2, h3, h4 {
	margin: 0 0 12px;
	line-height: 1.2;
}

p {
	margin: 0 0 12px;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

.sv-skip {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 100;
	padding: 12px 16px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 2px solid var(--sv-focus);
	border-radius: var(--sv-radius-control);
}

.sv-skip:focus {
	left: 16px;
	top: 16px;
}

.sv-shell {
	width: 100%;
	max-width: var(--sv-shell);
	margin: 0 auto;
	padding-left: 16px;
	padding-right: 16px;
}

@media (min-width: 768px) {
	.sv-shell { padding-left: 24px; padding-right: 24px; }
}

@media (min-width: 1200px) {
	.sv-shell { padding-left: 32px; padding-right: 32px; }
}

.sv-narrow {
	max-width: var(--sv-reading);
}

.sv-main {
	display: block;
	min-height: 60vh;
	padding-bottom: 48px;
}

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

.sv-header {
	background-color: var(--sv-surface);
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-header__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 16px;
	min-height: 56px;
	padding-top: 8px;
	padding-bottom: 8px;
}

@media (min-width: 1040px) {
	.sv-header__inner { flex-wrap: nowrap; padding-top: 0; padding-bottom: 0; }
}

@media (min-width: 768px) {
	.sv-header__inner { min-height: 64px; }
}

.sv-header__brand {
	display: flex;
	align-items: center;
	flex: 0 0 auto;
}

.sv-wordmark,
.custom-logo-link {
	display: inline-flex;
	align-items: center;
	line-height: 0;
}

.sv-wordmark svg {
	height: 26px;
	width: auto;
	min-width: 108px;
	color: var(--sv-ink);
}

.custom-logo {
	max-height: 40px;
	width: auto;
}

.sv-nav {
	flex: 0 0 auto;
	min-width: 0;
}

@media (min-width: 1040px) {
	.sv-nav { flex: 1 1 auto; }
}

.sv-nav__toggle {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-height: 44px;
	padding: 8px 12px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
	font: inherit;
	font-weight: 500;
	cursor: pointer;
}

.sv-nav__toggle-bars {
	display: block;
	width: 16px;
	height: 2px;
	background-color: currentColor;
	box-shadow: 0 5px 0 currentColor, 0 -5px 0 currentColor;
}

.sv-nav__panel {
	display: none;
}

.sv-nav__panel.is-open {
	display: block;
	position: absolute;
	left: 0;
	right: 0;
	z-index: 20;
	margin-top: 8px;
	padding: 16px;
	background-color: var(--sv-surface);
	border-top: 1px solid var(--sv-border-subtle);
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-nav__list,
.sv-nav__tools-list,
.sv-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.sv-nav__list a,
.sv-nav__tools-list a {
	display: block;
	padding: 10px 8px;
	color: var(--sv-ink);
	text-decoration: none;
	font-weight: 500;
	border-radius: var(--sv-radius-control);
}

.sv-nav__list a:hover,
.sv-nav__tools-list a:hover {
	background-color: var(--sv-surface-subtle);
	color: var(--sv-ink);
}

.sv-nav__tools {
	margin-top: 12px;
	padding-top: 12px;
	border-top: 1px solid var(--sv-border-subtle);
}

.sv-nav__tools-title {
	margin: 0 0 4px;
	font-size: 0.8125rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--sv-ink-muted);
}

@media (min-width: 1040px) {
	.sv-nav__toggle { display: none; }
	.sv-nav__panel { display: flex; align-items: center; gap: 8px; }
	.sv-nav__list a,
	.sv-nav__tools-list a { white-space: nowrap; }
	.sv-nav__panel.is-open { position: static; margin: 0; padding: 0; border: 0; }
	.sv-nav__list { display: flex; gap: 4px; }
	.sv-nav__tools { margin: 0 0 0 8px; padding: 0 0 0 12px; border-top: 0; border-left: 1px solid var(--sv-border-subtle); }
	.sv-nav__tools-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
	.sv-nav__tools-list { display: flex; gap: 4px; }
}

.sv-header__actions {
	display: flex;
	align-items: center;
	gap: 8px;
	flex: 0 0 auto;
	margin-left: auto;
}

.sv-header__search {
	display: none;
	align-items: center;
	gap: 6px;
	min-height: 44px;
	padding: 8px 12px;
	color: var(--sv-ink);
	text-decoration: none;
	font-weight: 500;
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
}

@media (min-width: 600px) {
	.sv-header__search { display: inline-flex; }
}

.sv-theme-toggle {
	min-height: 44px;
	padding: 8px 12px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
	font: inherit;
	font-weight: 500;
	cursor: pointer;
}

.sv-theme-toggle:hover {
	background-color: var(--sv-surface-subtle);
}

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

.sv-hero {
	padding: 32px 0 24px;
	background-color: var(--sv-surface);
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-hero__title {
	margin: 0 0 8px;
	font-size: 2rem;
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.01em;
}

@media (min-width: 768px) {
	.sv-hero { padding: 48px 0 32px; }
	.sv-hero__title { font-size: 2.75rem; }
}

.sv-hero__text {
	margin: 0 0 16px;
	color: var(--sv-ink-muted);
	max-width: var(--sv-reading);
}

.sv-hero__examples {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-top: 16px;
}

.sv-hero__examples-label {
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

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

.sv-search {
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
	padding: 16px;
}

.sv-hero .sv-search {
	border-color: var(--sv-border-control);
}

.sv-search__row {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

@media (min-width: 768px) {
	.sv-search__row { flex-direction: row; align-items: flex-end; }
}

.sv-field {
	display: flex;
	flex-direction: column;
	gap: 4px;
	min-width: 0;
}

.sv-field--grow { flex: 1 1 auto; }
.sv-field--submit { justify-content: flex-end; }

.sv-label {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--sv-ink-muted);
}

.sv-input,
.sv-select,
.sv-textarea {
	width: 100%;
	min-height: 44px;
	padding: 10px 12px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
	font: inherit;
	font-size: 1rem;
}

.sv-textarea {
	min-height: 120px;
	resize: vertical;
}

.sv-search--large .sv-input {
	min-height: 52px;
	font-size: 1.0625rem;
}

.sv-search__mode {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px;
	margin: 12px 0 0;
	padding: 0;
	border: 0;
}

.sv-search__mode .sv-label {
	margin-right: 4px;
}

.sv-radio {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.9375rem;
}

.sv-more-filters {
	margin-top: 12px;
	border-top: 1px solid var(--sv-border-subtle);
	padding-top: 12px;
}

.sv-more-filters > summary {
	cursor: pointer;
	font-weight: 500;
	font-size: 0.9375rem;
	min-height: 32px;
}

.sv-more-filters__grid {
	display: grid;
	gap: 12px;
	margin-top: 12px;
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.sv-more-filters__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
	.sv-more-filters__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

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

.sv-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-height: 44px;
	padding: 10px 16px;
	border-radius: var(--sv-radius-control);
	border: 1px solid transparent;
	font: inherit;
	font-size: 0.9375rem;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	transition: background-color 140ms ease, color 140ms ease;
}

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

.sv-button--primary:hover {
	background-color: var(--sv-accent-hover);
	color: var(--sv-accent-ink);
}

.sv-button--secondary {
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border-color: var(--sv-border-control);
}

.sv-button--secondary:hover {
	background-color: var(--sv-surface-subtle);
	color: var(--sv-ink);
}

.sv-button--quiet {
	background-color: transparent;
	color: var(--sv-ink-muted);
	border-color: transparent;
	padding: 8px 10px;
	min-height: 40px;
}

.sv-button--quiet:hover {
	background-color: var(--sv-surface-subtle);
	color: var(--sv-ink);
}

.sv-button--danger {
	background-color: var(--sv-surface);
	color: var(--sv-danger);
	border-color: var(--sv-danger);
}

.sv-button--danger:hover {
	background-color: var(--sv-danger);
	color: var(--sv-danger-ink);
}

.sv-button[disabled],
.sv-button[aria-disabled="true"] {
	opacity: 0.55;
	cursor: not-allowed;
}

.sv-button.is-done {
	background-color: var(--sv-surface-subtle);
	color: var(--sv-ink);
}

.sv-button--file {
	position: relative;
	overflow: hidden;
}

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

.sv-button-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
}

@media (prefers-reduced-motion: reduce) {
	.sv-button { transition: none; }
}

/* ----------------------------------------------------------------- chips */

.sv-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 16px 0;
}

.sv-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 36px;
	padding: 6px 12px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-radius: 999px;
	font-size: 0.875rem;
	text-decoration: none;
}

.sv-chip:hover {
	background-color: var(--sv-surface-subtle);
	color: var(--sv-ink);
}

.sv-chip.is-active {
	background-color: var(--sv-accent);
	color: var(--sv-accent-ink);
	border-color: var(--sv-accent);
}

.sv-chip__x {
	font-weight: 600;
}

/* ------------------------------------------------------------- key caps */

.sv-keys {
	display: inline-flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px;
	line-height: 1.3;
}

.sv-key {
	display: inline-block;
	padding: 3px 7px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-bottom-width: 2px;
	border-radius: var(--sv-radius-key);
	font-family: var(--sv-mono);
	font-size: 0.875rem;
	font-weight: 500;
	white-space: nowrap;
}

.sv-keys__plus,
.sv-keys__then {
	color: var(--sv-ink-muted);
	font-size: 0.8125rem;
}

.sv-keys__then {
	margin: 0 4px;
	font-style: italic;
}

.sv-keys--large .sv-key {
	padding: 6px 12px;
	font-size: 1.125rem;
}

/* ----------------------------------------------------------------- pages */

.sv-page {
	padding-top: 24px;
}

.sv-page__title {
	font-size: 1.75rem;
	font-weight: 600;
	margin-bottom: 8px;
}

@media (min-width: 768px) {
	.sv-page__title { font-size: 2rem; }
}

.sv-page__lead {
	max-width: var(--sv-reading);
	color: var(--sv-ink-muted);
}

.sv-breadcrumbs {
	margin-bottom: 12px;
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

.sv-breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sv-breadcrumbs li + li::before {
	content: "/";
	margin-right: 6px;
	color: var(--sv-border-control);
}

.sv-section {
	margin-top: 32px;
}

.sv-section__head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 8px;
}

.sv-section__title {
	font-size: 1.375rem;
	font-weight: 600;
}

.sv-prose {
	max-width: var(--sv-reading);
}

.sv-prose h2 {
	margin-top: 24px;
	font-size: 1.375rem;
}

.sv-prose ul,
.sv-prose ol {
	padding-left: 20px;
}

.sv-hint {
	display: block;
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

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

.sv-cards {
	display: grid;
	gap: 12px;
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	grid-template-columns: 1fr;
}

@media (min-width: 560px) {
	.sv-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
	.sv-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.sv-card {
	display: flex;
}

.sv-card__link {
	display: flex;
	gap: 12px;
	width: 100%;
	padding: 16px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
	color: var(--sv-ink);
	text-decoration: none;
}

.sv-card__link:hover {
	border-color: var(--sv-border-control);
	color: var(--sv-ink);
}

.sv-card__mark {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 40px;
	width: 40px;
	height: 40px;
	background-color: var(--sv-surface-subtle);
	border-radius: var(--sv-radius-control);
	font-family: var(--sv-mono);
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--sv-ink);
}

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

.sv-card__name {
	font-weight: 600;
}

.sv-card__group,
.sv-card__count,
.sv-card__os {
	font-size: 0.8125rem;
	color: var(--sv-ink-muted);
}

.sv-cards__empty,
.sv-cards__none {
	padding: 16px;
	color: var(--sv-ink-muted);
}

.sv-directory__controls {
	display: grid;
	gap: 12px;
	margin-top: 16px;
	grid-template-columns: 1fr;
}

@media (min-width: 768px) {
	.sv-directory__controls { grid-template-columns: 2fr 1fr 1fr; }
}

/* -------------------------------------------------------------- entry points */

.sv-entrypoints {
	display: grid;
	gap: 12px;
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	grid-template-columns: 1fr;
}

@media (min-width: 768px) {
	.sv-entrypoints { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.sv-entrypoint {
	padding: 16px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
}

.sv-entrypoint__title {
	font-size: 1.0625rem;
	margin-bottom: 4px;
}

.sv-entrypoint p {
	margin: 0;
	font-size: 0.9375rem;
	color: var(--sv-ink-muted);
}

/* --------------------------------------------------------------- results */

.sv-results__head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 12px;
	margin: 24px 0 12px;
}

.sv-results__count {
	margin: 0;
	font-size: 0.9375rem;
	color: var(--sv-ink-muted);
}

.sv-sort {
	display: flex;
	align-items: flex-end;
	gap: 8px;
}

.sv-sort .sv-select {
	width: auto;
	min-width: 160px;
}

.sv-group {
	margin-top: 24px;
}

.sv-group__title {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 8px;
	font-size: 1.1875rem;
	padding-bottom: 6px;
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-group__count {
	font-size: 0.8125rem;
	font-weight: 400;
	color: var(--sv-ink-muted);
}

.sv-group__more {
	margin-top: 8px;
}

.sv-table {
	width: 100%;
	border-collapse: collapse;
	margin-top: 8px;
}

.sv-scroller {
	overflow-x: auto;
	max-width: 100%;
}

/*
 * A grid or flex child defaults to a minimum size of its content, which lets
 * one long key sequence push a whole column past the screen. Every layout
 * container here opts out of that.
 */
.sv-cards > *,
.sv-entrypoints > *,
.sv-directory__controls > *,
.sv-saved__toolbar > *,
.sv-more-filters__grid > *,
.sv-practice__grid > *,
.sv-sheet__grid > *,
.sv-compare__grid > *,
.sv-sheet > *,
.sv-search__row > * {
	min-width: 0;
}

.sv-table thead th {
	padding: 8px;
	text-align: left;
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--sv-ink-muted);
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-row > * {
	padding: 12px 8px;
	border-bottom: 1px solid var(--sv-border-subtle);
	vertical-align: top;
	text-align: left;
}

.sv-row__title {
	display: block;
	font-weight: 500;
	color: var(--sv-ink);
	text-decoration: none;
}

.sv-row__title:hover {
	color: var(--sv-accent);
	text-decoration: underline;
}

.sv-row__app,
.sv-row__context,
.sv-row__prereq,
.sv-row__note,
.sv-row__os,
.sv-row__more {
	display: block;
	font-size: 0.8125rem;
	color: var(--sv-ink-muted);
}

.sv-row__keys {
	white-space: normal;
}

.sv-row__actions {
	white-space: nowrap;
}

.sv-row__details {
	display: inline-block;
	padding: 8px 4px;
	font-size: 0.875rem;
}

@media (max-width: 720px) {
	.sv-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
	.sv-table,
	.sv-table tbody,
	.sv-row,
	.sv-row > * { display: block; width: 100%; }
	.sv-row {
		margin-bottom: 12px;
		padding: 12px;
		background-color: var(--sv-surface);
		border: 1px solid var(--sv-border-subtle);
		border-radius: var(--sv-radius-card);
	}
	.sv-row > * { border-bottom: 0; padding: 4px 0; }
	.sv-row__actions { white-space: normal; display: flex; flex-wrap: wrap; gap: 4px; }
}

.sv-related {
	margin-top: 32px;
	padding-top: 16px;
	border-top: 1px solid var(--sv-border-subtle);
}

.sv-related__text {
	font-size: 0.9375rem;
	color: var(--sv-ink-muted);
}

/* -------------------------------------------------------------- coverage */

.sv-coverage {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	list-style: none;
	margin: 12px 0;
	padding: 0;
}

.sv-coverage__item {
	display: flex;
	flex-direction: column;
	flex: 0 1 auto;
	max-width: 100%;
	min-width: 0;
	padding: 8px 12px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-left-width: 4px;
	border-radius: var(--sv-radius-control);
	font-size: 0.875rem;
}

.sv-coverage__state {
	overflow-wrap: break-word;
}

.sv-coverage__item--documented { border-left-color: var(--sv-accent); }
.sv-coverage__item--requires_setup { border-left-color: var(--sv-border-control); }
.sv-coverage__item--not_documented { border-left-color: var(--sv-danger); }
.sv-coverage__item--needs_review { border-left-color: var(--sv-border-control); }

.sv-coverage__app { font-weight: 500; }
.sv-coverage__item .sv-coverage__state { color: var(--sv-ink-muted); }

/* --------------------------------------------------------------- notices */

.sv-notice {
	padding: 12px 16px;
	border: 1px solid var(--sv-border-subtle);
	border-left-width: 4px;
	border-radius: var(--sv-radius-control);
	background-color: var(--sv-surface);
	font-size: 0.9375rem;
}

.sv-notice--info { border-left-color: var(--sv-accent); }
.sv-notice--warn { border-left-color: var(--sv-danger); }
.sv-notice--success { border-left-color: var(--sv-accent); }

.sv-empty {
	margin: 24px 0;
	padding: 32px 16px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
	text-align: center;
}

.sv-empty__title { font-size: 1.25rem; }
.sv-empty__text { color: var(--sv-ink-muted); }
.sv-empty__actions { margin-top: 16px; }

.sv-loading {
	color: var(--sv-ink-muted);
	font-size: 0.9375rem;
}

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

.sv-pagination {
	margin-top: 24px;
}

.sv-pagination ul,
.sv-pagination .page-numbers {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sv-pagination a,
.sv-pagination__current,
.sv-pagination .page-numbers li span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 44px;
	padding: 8px 12px;
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
	text-decoration: none;
	color: var(--sv-ink);
}

.sv-pagination__current {
	background-color: var(--sv-accent);
	color: var(--sv-accent-ink);
	border-color: var(--sv-accent);
}

/* ----------------------------------------------------------------- tabs */

.sv-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	margin: 16px 0;
	padding-bottom: 4px;
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-tab {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	padding: 8px 14px;
	color: var(--sv-ink);
	text-decoration: none;
	border: 1px solid transparent;
	border-radius: var(--sv-radius-control) var(--sv-radius-control) 0 0;
	font-weight: 500;
	font-size: 0.9375rem;
}

.sv-tab:hover {
	background-color: var(--sv-surface-subtle);
	color: var(--sv-ink);
}

.sv-tab.is-active {
	background-color: var(--sv-surface);
	border-color: var(--sv-border-subtle);
	border-bottom-color: var(--sv-surface);
	color: var(--sv-accent);
}

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

.sv-detail__app {
	margin: 0;
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

.sv-detail__keys {
	margin: 16px 0 24px;
	padding: 24px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
}

.sv-detail__scope {
	margin: 12px 0 0;
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

.sv-detail__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 16px;
}

.sv-detail__body {
	max-width: var(--sv-reading);
}

.sv-detail__summary {
	font-size: 1.0625rem;
}

.sv-detail__note {
	padding: 8px 12px;
	background-color: var(--sv-surface-subtle);
	border-radius: var(--sv-radius-control);
	font-size: 0.9375rem;
}

.sv-detail__variants,
.sv-detail__source,
.sv-detail__related {
	margin-top: 32px;
}

.sv-detail__checked {
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

.sv-detail__related-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.sv-detail__related-list li {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: baseline;
	padding: 8px 0;
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-detail__related-app,
.sv-detail__related-keys {
	font-size: 0.8125rem;
	color: var(--sv-ink-muted);
}

.sv-detail__related-keys {
	font-family: var(--sv-mono);
}

/* -------------------------------------------------------------- practice */

.sv-practice__grid,
.sv-sheet__grid,
.sv-compare__grid {
	display: grid;
	gap: 12px;
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.sv-practice__grid,
	.sv-sheet__grid,
	.sv-compare__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
	.sv-practice__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.sv-sheet__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.sv-practice__setup,
.sv-practice__session,
.sv-practice__results {
	margin-top: 16px;
	padding: 16px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
}

.sv-practice__progress {
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

.sv-practice__question {
	font-size: 1.25rem;
	font-weight: 600;
	margin-bottom: 8px;
}

.sv-practice__context {
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

.sv-practice__options {
	display: grid;
	gap: 8px;
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
}

.sv-practice__option {
	display: flex;
	align-items: center;
	gap: 8px;
	width: 100%;
	min-height: 52px;
	padding: 12px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
	font: inherit;
	text-align: left;
	cursor: pointer;
	color: var(--sv-ink);
}

.sv-practice__option:hover {
	background-color: var(--sv-surface-subtle);
}

.sv-practice__option.is-right {
	border-color: var(--sv-accent);
	border-width: 2px;
}

.sv-practice__option.is-wrong {
	border-color: var(--sv-danger);
	border-width: 2px;
}

.sv-practice__controls {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 16px;
}

.sv-keybuilder {
	margin-top: 16px;
	padding: 12px;
	background-color: var(--sv-surface-subtle);
	border-radius: var(--sv-radius-control);
}

.sv-keybuilder__keys {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	margin-bottom: 8px;
}

.sv-keybuilder__key {
	min-height: 40px;
	padding: 8px 10px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-key);
	font-family: var(--sv-mono);
	font-size: 0.875rem;
	cursor: pointer;
}

.sv-keybuilder__key[aria-pressed="true"] {
	background-color: var(--sv-accent);
	color: var(--sv-accent-ink);
	border-color: var(--sv-accent);
}

/* ----------------------------------------------------------- cheat sheet */

.sv-sheet {
	display: grid;
	gap: 24px;
	grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
	.sv-sheet { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
}

.sv-sheet__list {
	max-height: 420px;
	overflow-y: auto;
	margin-top: 8px;
	padding: 8px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
}

.sv-sheet__item {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 4px 8px;
	padding: 6px 4px;
	border-bottom: 1px solid var(--sv-border-subtle);
	font-size: 0.9375rem;
}

.sv-sheet__item:last-child { border-bottom: 0; }

.sv-sheet__item-keys {
	margin-left: auto;
	font-family: var(--sv-mono);
	font-size: 0.8125rem;
	color: var(--sv-ink-muted);
	overflow-wrap: anywhere;
}

@media (min-width: 560px) {
	.sv-sheet__item-keys { white-space: nowrap; }
}

.sv-sheet__paper {
	padding: 16px;
	background-color: var(--sv-surface);
	border: 1px solid var(--sv-border-subtle);
	border-radius: var(--sv-radius-card);
	overflow-x: auto;
}

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

.sv-sheet__paper th,
.sv-sheet__paper td {
	padding: 6px 8px;
	border-bottom: 1px solid var(--sv-border-subtle);
	text-align: left;
	font-size: 0.875rem;
	vertical-align: top;
}

.sv-sheet__paper.is-compact th,
.sv-sheet__paper.is-compact td {
	padding: 3px 6px;
	font-size: 0.8125rem;
}

.sv-sheet__meta {
	font-size: 0.8125rem;
	color: var(--sv-ink-muted);
}

/* ---------------------------------------------------------------- compare */

.sv-compare__table td {
	padding: 12px 8px;
	border-bottom: 1px solid var(--sv-border-subtle);
	vertical-align: top;
}

.sv-compare__table th[scope="row"] {
	padding: 12px 8px;
	border-bottom: 1px solid var(--sv-border-subtle);
	text-align: left;
	font-weight: 500;
}

.sv-compare__context,
.sv-compare__note,
.sv-compare__missing {
	display: block;
	font-size: 0.8125rem;
	color: var(--sv-ink-muted);
}

.sv-compare__link {
	display: inline-block;
	margin-top: 4px;
	font-size: 0.8125rem;
}

.sv-compare__pairs {
	list-style: none;
	margin: 8px 0;
	padding: 0;
}

.sv-compare__pairs li {
	padding: 8px 0;
	border-bottom: 1px solid var(--sv-border-subtle);
}

@media (max-width: 720px) {
	.sv-compare__table,
	.sv-compare__table tbody,
	.sv-compare__table tr,
	.sv-compare__table td,
	.sv-compare__table th { display: block; width: 100%; }
	.sv-compare__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
	.sv-compare__table tr {
		margin-bottom: 12px;
		padding: 12px;
		background-color: var(--sv-surface);
		border: 1px solid var(--sv-border-subtle);
		border-radius: var(--sv-radius-card);
	}
	.sv-compare__table td::before {
		display: block;
		font-size: 0.75rem;
		color: var(--sv-ink-muted);
		content: attr(data-app);
	}
}

/* ----------------------------------------------------------------- saved */

.sv-saved__toolbar {
	display: grid;
	gap: 12px;
	margin: 16px 0;
	grid-template-columns: 1fr;
}

@media (min-width: 768px) {
	.sv-saved__toolbar { grid-template-columns: 1fr 1fr auto; align-items: end; }
}

.sv-saved__collection-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-bottom: 16px;
}

/* ------------------------------------------------------------------ form */

.sv-form {
	max-width: var(--sv-reading);
	margin-top: 16px;
}

.sv-form .sv-field {
	margin-bottom: 16px;
}

.sv-honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

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

.sv-toast {
	position: fixed;
	left: 16px;
	right: 16px;
	bottom: 16px;
	z-index: 60;
	max-width: 420px;
	margin: 0 auto;
	padding: 12px 16px;
	background-color: var(--sv-surface);
	color: var(--sv-ink);
	border: 1px solid var(--sv-border-control);
	border-radius: var(--sv-radius-control);
	box-shadow: 0 2px 8px rgba(23, 45, 59, 0.16);
	font-size: 0.9375rem;
}

.sv-toast button {
	margin-left: 8px;
}

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

.sv-footer {
	margin-top: 48px;
	padding: 32px 0;
	background-color: var(--sv-surface);
	border-top: 1px solid var(--sv-border-subtle);
}

.sv-footer__inner {
	display: flex;
	flex-wrap: wrap;
	gap: 24px;
	justify-content: space-between;
}

.sv-footer__brand {
	font-weight: 600;
	margin-bottom: 4px;
}

.sv-footer__text,
.sv-footer__note {
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
	max-width: 40ch;
}

.sv-footer__list {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}

.sv-footer__list a {
	font-size: 0.9375rem;
}

/* -------------------------------------------------------------- post list */

.sv-post-list {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	max-width: var(--sv-reading);
}

.sv-post-list__item {
	padding: 16px 0;
	border-bottom: 1px solid var(--sv-border-subtle);
}

.sv-post-list__title {
	font-size: 1.125rem;
	margin-bottom: 4px;
}

.sv-post-list__excerpt {
	margin: 0;
	color: var(--sv-ink-muted);
}

.sv-post__meta {
	font-size: 0.875rem;
	color: var(--sv-ink-muted);
}

/* ---------------------------------------------------- component reference */

.sv-components__row {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	align-items: center;
	padding: 16px 0;
	border-bottom: 1px solid var(--sv-border-subtle);
}