/* Public shell essentials: independent of learner navigation and workspace CSS. */
body.clui-auth-active {
	background: var(--cl-ui-page);
	color: var(--cl-ui-shell-ink);
	font-family: var(--global-body-font-family, Poppins, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
	margin: 0;
	min-width: 320px;
}
body.clui-auth-active.admin-bar .clui-shell { min-height: calc(100vh - 32px); }
body.clui-auth-active * { box-sizing: border-box; }
body.clui-auth-active button,
body.clui-auth-active input,
body.clui-auth-active select,
body.clui-auth-active textarea { font: inherit; }
body.clui-auth-active a { text-underline-offset: 0.16em; }

.clui-skip-link {
	background: var(--cl-ui-accent-dark);
	color: var(--cl-ui-on-accent);
	left: 12px;
	padding: 12px 16px;
	position: fixed;
	top: -80px;
	z-index: 100001;
}
.clui-skip-link:focus { top: 12px; }

.clui-shell {
	background: var(--cl-ui-page);
	display: grid;
	min-height: 100vh;
	position: relative;
}
.clui-brand-lockup {
 align-items:center;display:inline-flex;flex:0 1 auto;gap:11px;min-width:0;
}

.clui-logo {
	align-items: center;
	display: inline-flex;
	min-height: 44px;
	text-decoration: none;
}
.clui-logo__image { max-width: 106px; }
.clui-rail .clui-partner-brand__image { max-height: 34px; max-width: 62px; }
.clui-rail .clui-brand-lockup__divider { height: 28px; }
.clui-logo__image {
	display: block;
	height: auto;
	max-height: 42px;
	max-width: 176px;
	object-fit: contain;
	width: auto;
}
.clui-logo__text {
	color: var(--cl-ui-accent-dark);
	font-size: 20px;
	font-weight: 700;
}

.clui-button {
	align-items: center;
	background: var(--cl-ui-surface);
	border: 1px solid var(--cl-ui-shell-line);
	border-radius: 8px;
	color: var(--cl-ui-accent-dark);
	display: inline-flex;
	font-weight: 600;
	gap: 7px;
	justify-content: center;
	line-height: 1.3;
	min-height: 44px;
	padding: 10px 14px;
	text-decoration: none;
}
.clui-dashboard-link:hover,
.clui-button:hover { background: var(--cl-ui-shell-highlight); color: var(--cl-ui-accent-dark); }
.clui-button--primary {
	background: var(--cl-ui-accent-dark);
	border-color: var(--cl-ui-accent-dark);
	color: var(--cl-ui-on-accent);
}
.clui-button--primary:hover { background: var(--cl-ui-accent-hover); color: var(--cl-ui-on-accent); }
.clui-main {
	margin: 0 auto;
	max-width: 1240px;
	padding: 28px 30px 48px;
	width: 100%;
}
.clui-page-head {
	align-items: start;
	background: linear-gradient(115deg, var(--cl-ui-header-start), var(--cl-ui-surface));
	border: 1px solid var(--cl-ui-shell-line);
	border-radius: 14px;
	display: flex;
	gap: 22px;
	justify-content: space-between;
	margin: 0 0 18px;
	padding: 25px 26px;
}
.clui-eyebrow {
	color: var(--cl-ui-accent-dark);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.08em;
	margin: 0 0 8px;
	text-transform: uppercase;
}
.clui-page-head h1 {
	color: var(--cl-ui-accent-dark);
	font-size: clamp(27px, 4vw, 42px);
	font-weight: 600;
	letter-spacing: -0.035em;
	line-height: 1.1;
	margin: 0;
}
.clui-page-head__description {
	color: var(--cl-ui-shell-ink);
	font-size: 15px;
	line-height: 1.55;
	margin: 10px 0 0;
	max-width: 700px;
}

@media (max-width: 960px) {
 .clui-auth-main { padding:18px 14px 28px; }
 .clui-auth-main .clui-page-head {display:block;padding:20px;}
 .clui-auth-main .clui-page-head h1 {font-size:30px;overflow-wrap:anywhere;}
 .clui-auth-main .clui-page-head__description {font-size:14px;}
}
@media (max-width: 480px) {
 .clui-auth-main {padding-left:12px;padding-right:12px;}
 .clui-auth-main .clui-page-head {border-radius:12px;padding:18px;}
 .clui-auth-main .clui-page-head h1 {font-size:clamp(26px,9vw,30px);}
}
body.clui-auth-active { background: var(--cl-ui-page); }

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

.clui-auth-brand {
	align-items: center;
	background: var(--cl-ui-surface);
	border-bottom: 1px solid var(--cl-ui-shell-line);
	display: flex;
	justify-content: center;
	min-height: 76px;
	padding: 12px 20px;
}

.clui-auth-main {
	align-items: stretch;
	display: flex;
	flex: 1 0 auto;
	flex-direction: column;
	justify-content: center;
	max-width: 650px;
	padding-bottom: 44px;
	padding-top: 44px;
}

.clui-auth-main .clui-page-head {
	background: linear-gradient(115deg, var(--cl-ui-header-start), var(--cl-ui-surface));
	margin-bottom: 0;
	padding-bottom: 24px;
}

.clui-auth-main .clui-content {
	background: var(--cl-ui-surface);
	border: 1px solid var(--cl-ui-shell-line);
	border-radius: 0 0 12px 12px;
	border-top: 0;
	overflow: visible;
	padding: 24px 26px;
}

.clui-auth-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
	margin-top: 18px;
}

.clui-auth-footer {
	align-items: center;
	background: var(--cl-ui-surface);
	border-top: 1px solid var(--cl-ui-shell-line);
	display: flex;
	font-size: 13px;
	gap: 20px;
	justify-content: center;
	min-height: 64px;
	padding: 12px 20px;
}

.clui-auth-footer a { color: var(--cl-ui-accent-dark); }

@media (max-width: 680px) {
	.clui-auth-main { justify-content: flex-start; padding-top: 24px; }
	.clui-auth-main .clui-page-head { border-radius: 12px 12px 0 0; }
	.clui-auth-main .clui-content { padding: 20px 18px; }
	.clui-auth-actions { align-items: stretch; flex-direction: column; }
	.clui-auth-actions .clui-button { width: 100%; }
}

/* Retain the shared brand's authentication colours without lesson adapters. */
body.clui-website-v1 .clui-auth-main,
body.clui-website-v1 .clui-auth-main .clui-content {background-color:var(--cl-brand-v1-canvas);color:var(--cl-brand-v1-ink);}
@media (prefers-reduced-motion: reduce) {
 body.clui-auth-active {scroll-behavior:auto;}
 body.clui-auth-active *, body.clui-auth-active *::before, body.clui-auth-active *::after {animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}