:root {
	--ael-primary: #312783;
	--ael-primary-hover: #271e6a;
	--ael-text: #1a1a1d;
	--ael-text-body: #3d3d45;
	--ael-text-muted: #5b5b66;
	--ael-bg: #f4f4f7;
	--ael-surface: #ffffff;
	--ael-border: #e8e8ee;
	--ael-footer: #f8f8fb;
	--ael-danger: #8b1e3f;
	--space: 8px;
	--radius: 4px;
	--font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--measure: 40rem;
}

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

html {
	color: var(--ael-text);
	background: var(--ael-bg);
	font-family: var(--font);
	line-height: 1.55;
}

body {
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.skip-link {
	position: absolute;
	left: var(--space);
	top: -3rem;
	padding: var(--space) calc(var(--space) * 2);
	background: var(--ael-primary);
	color: #fff;
	z-index: 2;
}

.skip-link:focus {
	top: var(--space);
}

.site-header {
	background: var(--ael-surface);
	border-bottom: 1px solid var(--ael-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: calc(var(--space) * 2);
	max-width: 56rem;
	margin: 0 auto;
	padding: calc(var(--space) * 2.5) calc(var(--space) * 3);
}

.brand {
	display: flex;
	align-items: center;
	gap: calc(var(--space) * 2);
	text-decoration: none;
	color: var(--ael-text);
}

.brand__logo {
	display: block;
	height: 40px;
	width: auto;
}

.brand__product {
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ael-primary);
}

.site-nav {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-end;
	gap: calc(var(--space) * 2);
}

.site-nav__link {
	color: var(--ael-primary);
	text-decoration: none;
	font-weight: 600;
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.text-link:hover,
.text-link:focus-visible {
	text-decoration: underline;
}

.site-nav__form {
	margin: 0;
}

.site-banner {
	background: var(--ael-primary);
	color: #fff;
	margin: 0;
	padding: 0.75rem calc(var(--space) * 3);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	text-align: center;
}

.site-main {
	flex: 1;
	width: min(56rem, 100%);
	margin: 0 auto;
	padding: calc(var(--space) * 4) calc(var(--space) * 3) calc(var(--space) * 6);
}

.site-footer {
	background: var(--ael-footer);
	border-top: 1px solid var(--ael-border);
	padding: calc(var(--space) * 3);
	text-align: center;
	color: var(--ael-text-muted);
	font-size: 0.8125rem;
}

.site-footer p {
	margin: 0 0 var(--space);
}

.site-footer p:last-child {
	margin-bottom: 0;
}

.site-footer a {
	color: var(--ael-primary);
	text-decoration: none;
}

.eyebrow {
	margin: 0 0 var(--space);
	color: var(--ael-primary);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

h1 {
	margin: 0 0 calc(var(--space) * 2);
	font-size: 2rem;
	font-weight: 600;
	line-height: 1.2;
	color: var(--ael-primary);
	max-width: 22ch;
}

.conversation h1,
.keys h1,
.conversations h1,
.search h1,
.connect h1 {
	max-width: 40ch;
}

h2 {
	margin: calc(var(--space) * 4) 0 var(--space);
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--ael-primary);
}

h3 {
	margin: 0 0 var(--space);
	font-size: 1rem;
	color: var(--ael-text);
}

.lede {
	font-size: 1.125rem;
	color: var(--ael-text-body);
	max-width: var(--measure);
}

.landing__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: calc(var(--space) * 2);
	margin: calc(var(--space) * 3) 0 calc(var(--space) * 5);
}

.text-link {
	color: var(--ael-primary);
	font-weight: 600;
	text-decoration: none;
}

.steps {
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: step;
	display: grid;
	gap: calc(var(--space) * 2);
}

.steps li {
	counter-increment: step;
	background: var(--ael-surface);
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	padding: calc(var(--space) * 2);
	display: grid;
	grid-template-columns: 2rem 1fr;
	gap: var(--space) calc(var(--space) * 2);
}

.steps li::before {
	content: counter(step);
	font-weight: 600;
	color: var(--ael-primary);
}

.steps strong {
	grid-column: 2;
}

.steps span {
	grid-column: 2;
	color: var(--ael-text-body);
}

.landing__note {
	margin-top: calc(var(--space) * 4);
	max-width: var(--measure);
	color: var(--ael-text-body);
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.5rem 1rem;
	border: 1px solid var(--ael-primary);
	border-radius: var(--radius);
	background: var(--ael-primary);
	color: #fff;
	font: inherit;
	font-weight: 600;
	text-decoration: none;
	cursor: pointer;
}

.button:hover,
.button:focus-visible {
	background: var(--ael-primary-hover);
	border-color: var(--ael-primary-hover);
}

.button:focus-visible,
.site-nav__link:focus-visible,
input:focus-visible,
.text-link:focus-visible {
	outline: 2px solid var(--ael-primary);
	outline-offset: 2px;
}

.button--ghost {
	background: transparent;
	color: var(--ael-primary);
}

.button--ghost:hover,
.button--ghost:focus-visible {
	background: var(--ael-bg);
}

.button--small {
	padding: 0.25rem 0.75rem;
	font-size: 0.875rem;
}

.button--large {
	padding: 0.75rem 1.25rem;
}

.key-form {
	display: grid;
	gap: calc(var(--space) * 2);
	max-width: 24rem;
}

.field {
	display: grid;
	gap: 4px;
}

.field label {
	font-size: 0.875rem;
	font-weight: 600;
}

.field input {
	font: inherit;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	background: var(--ael-surface);
}

.os-cards {
	display: grid;
	gap: calc(var(--space) * 2);
}

.os-card {
	background: var(--ael-surface);
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	padding: calc(var(--space) * 2);
}

.os-card.is-detected {
	border-color: var(--ael-primary);
	border-width: 2px;
	padding: calc(var(--space) * 2 - 1px);
}

.os-card__badge {
	display: none;
	margin: 0 0 var(--space);
	padding: 0 0.5rem;
	background: var(--ael-primary);
	color: #fff;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.os-card.is-detected .os-card__badge {
	display: inline-block;
}

.command {
	background: var(--ael-bg);
	padding: calc(var(--space) * 1.5);
	overflow: auto;
	font-size: 0.8125rem;
	color: var(--ael-text);
}

.secret {
	background: var(--ael-surface);
	border: 2px solid var(--ael-primary);
	border-radius: var(--radius);
	padding: calc(var(--space) * 2);
	margin-bottom: calc(var(--space) * 3);
}

.secret__row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space);
	align-items: center;
}

.secret code,
.data code {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 0.875rem;
	word-break: break-all;
}

.data {
	width: 100%;
	border-collapse: collapse;
	background: var(--ael-surface);
}

.data-wrap {
	overflow-x: auto;
}

.data th,
.data td {
	border-bottom: 1px solid var(--ael-border);
	padding: 0.75rem 0.5rem;
	text-align: left;
	font-size: 0.875rem;
	color: var(--ael-text-body);
	vertical-align: middle;
}

.data th {
	color: var(--ael-text);
	font-weight: 600;
}

.data th.data__select,
.data td.data__select {
	width: 2.5rem;
	text-align: center;
}

.data__select input {
	width: 1rem;
	height: 1rem;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	accent-color: var(--ael-primary);
	vertical-align: middle;
}

.data tr:has(.conversations-select:checked) {
	background: var(--ael-footer);
}

.conversations__toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: calc(var(--space) * 2);
	margin: calc(var(--space) * 2) 0;
}

.conversations__toolbar p {
	margin: 0;
}

.banner--error {
	background: #f8ecef;
	color: var(--ael-danger);
	padding: calc(var(--space) * 1.5);
	border-radius: var(--radius);
}

.state--valid {
	font-weight: 600;
}

.state--revoked,
.state--expired,
.state--overused {
	color: var(--ael-text-muted);
}

.conversation-delete {
	margin: calc(var(--space) * 2) 0 calc(var(--space) * 3);
}

.pager {
	display: flex;
	flex-wrap: wrap;
	gap: calc(var(--space) * 2);
	margin-top: calc(var(--space) * 2);
}

.search-form {
	display: grid;
	gap: calc(var(--space) * 2);
	margin: calc(var(--space) * 3) 0;
	max-width: 36rem;
}

.search-form .button {
	justify-self: start;
}

.search-results {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: calc(var(--space) * 2);
}

.search-hit {
	background: var(--ael-surface);
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	padding: calc(var(--space) * 2);
}

.search-hit__title {
	display: inline-block;
	font-weight: 600;
	color: var(--ael-primary);
	text-decoration: none;
}

.search-hit__title:hover,
.search-hit__title:focus-visible {
	text-decoration: underline;
}

.search-hit__meta {
	margin: var(--space) 0 0;
	font-size: 0.875rem;
	color: var(--ael-text-muted);
}

.search-hit__snippet {
	margin: var(--space) 0 0;
	color: var(--ael-text-body);
	overflow-wrap: anywhere;
}

.conversation-audio {
	display: block;
	width: 100%;
	max-width: 36rem;
}

.connect .command {
	margin-bottom: var(--space);
}

.connect h3 {
	margin-top: calc(var(--space) * 3);
}

.transcript {
	margin: 0;
	padding: calc(var(--space) * 2);
	background: var(--ael-surface);
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	white-space: pre-wrap;
	overflow-wrap: anywhere;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 0.875rem;
	line-height: 1.45;
	color: var(--ael-text-body);
	max-height: 32rem;
	overflow: auto;
}

.muted {
	color: var(--ael-text-muted);
}

.upload-form {
	margin-top: calc(var(--space) * 2);
}

.upload-grid {
	display: grid;
	gap: calc(var(--space) * 2);
	margin-top: calc(var(--space) * 3);
}

.upload-panel {
	background: var(--ael-surface);
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	padding: calc(var(--space) * 2);
}

.upload-panel h2 {
	margin-top: 0;
}

.field--check {
	display: flex;
	align-items: center;
	gap: var(--space);
}

.field--check input {
	width: auto;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
}

.field input[type="file"] {
	padding: var(--space) 0;
	border: 0;
	background: transparent;
}

.recorder.is-recording {
	border-color: var(--ael-primary);
	border-width: 2px;
	padding: calc(var(--space) * 2 - 1px);
}

.recorder__status {
	margin: 0 0 calc(var(--space) * 2);
	color: var(--ael-text-muted);
}

.recorder__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space);
}

.audio-results {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: calc(var(--space) * 2);
}

.audio-results__item {
	background: var(--ael-surface);
	border: 1px solid var(--ael-border);
	border-radius: var(--radius);
	padding: calc(var(--space) * 2);
}

.audio-results__name {
	margin: 0 0 var(--space);
	font-weight: 600;
}

.audio-results__url {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space);
	align-items: center;
	margin: 0 0 var(--space);
}

.audio-results__url code {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 0.8125rem;
	word-break: break-all;
}

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

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

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation: none !important;
		transition: none !important;
	}
}

@media (min-width: 48rem) {
	.os-cards {
		grid-template-columns: 1fr;
	}

	.os-card.is-detected {
		order: -1;
	}

	.upload-grid {
		grid-template-columns: 1fr 1fr;
		align-items: start;
	}
}