/* Public/student-facing polish layer. Loaded last on purpose. */

:root {
	--ca-ink: #0f172a;
	--ca-soft-ink: #475569;
	--ca-muted: #738196;
	--ca-paper: #f6f8fc;
	--ca-card: #ffffff;
	--ca-card-tint: #fbfdff;
	--ca-line: #d7deea;
	--ca-blue: #2463eb;
	--ca-blue-deep: #1747b5;
	--ca-cyan: #0891b2;
	--ca-green: #16a34a;
	--ca-gold: #e19a22;
	--ca-coral: #f05f49;
	--ca-rose: #d72d5c;
	--ca-deep: #101827;
	--ca-focus: #38bdf8;
	--ca-surface: rgba(255, 255, 255, 0.9);
	--ca-surface-strong: rgba(255, 255, 255, 0.97);
	--ca-hairline: rgba(148, 163, 184, 0.28);
	--ca-shadow: 0 16px 42px rgba(15, 23, 42, 0.1);
	--ca-shadow-strong: 0 26px 80px rgba(15, 23, 42, 0.16);
	--ca-shadow-tight: 0 10px 28px rgba(15, 23, 42, 0.08);
}

body.ca-public-clean {
	background:
		linear-gradient(115deg, rgba(36, 99, 235, 0.09) 0 17%, transparent 17% 100%),
		linear-gradient(150deg, transparent 0 61%, rgba(225, 154, 34, 0.11) 61% 79%, transparent 79% 100%),
		linear-gradient(180deg, #f9fbff 0%, #f6faf8 52%, #fffaf2 100%);
	color: var(--ca-ink);
	-webkit-font-smoothing: antialiased;
	text-rendering: geometricPrecision;
}

body.ca-public-clean .animated-bg {
	background:
		linear-gradient(90deg, rgba(36, 99, 235, 0.09) 0 18%, rgba(255, 255, 255, 0) 18% 100%),
		linear-gradient(138deg, rgba(8, 145, 178, 0.1) 0 30%, rgba(255, 255, 255, 0) 30% 100%),
		linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(246, 248, 252, 0.96)),
		linear-gradient(135deg, #f8fbff 0%, #f6fbf5 50%, #fff8ed 100%);
}

body.ca-public-clean .animated-bg::after {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
	background-size: 40px 40px;
	mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.42), transparent 74%);
	pointer-events: none;
}

body.ca-public-clean .orb,
body.ca-public-clean .cursor-glow,
body.ca-public-clean #localAdminModeButton,
body.ca-public-clean .live-admin-chip,
body.ca-public-clean .admin-role-active-banner,
body.ca-public-clean .admin-trigger,
body.ca-public-clean #adminOverlay,
body.ca-public-clean .admin-overlay,
body.ca-public-clean .admin-panel,
body.ca-public-clean .admin-dashboard,
body.ca-public-clean .admin-login,
body.ca-public-clean .admin-tabs,
body.ca-public-clean .lesson-notes-side-button,
body.ca-public-clean .notes-float,
body.ca-public-clean .ca-ai-button,
body.ca-public-clean .ca-ai-modal-backdrop,
body.ca-public-clean .live-launch-banner,
body.ca-public-clean .live-api-warning {
	display: none !important;
}

body.ca-public-clean .topbar {
	background: rgba(255, 255, 255, 0.88);
	border-bottom: 1px solid var(--ca-hairline);
	box-shadow: 0 18px 54px rgba(15, 23, 42, 0.08);
	color: var(--ca-ink);
	backdrop-filter: blur(18px);
}

body.ca-public-clean .topbar {
	background:
		linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(245, 250, 255, 0.92), rgba(255, 250, 242, 0.9)) !important;
	border-bottom: 1px solid rgba(148, 163, 184, 0.28) !important;
	box-shadow: 0 18px 54px rgba(15, 23, 42, 0.08) !important;
	color: var(--ca-ink) !important;
}

body.ca-public-clean .brand-mark {
	border-radius: 13px;
	background: linear-gradient(135deg, var(--ca-blue) 0%, var(--ca-cyan) 48%, var(--ca-green) 100%);
	color: #ffffff;
	box-shadow: 0 16px 30px rgba(36, 99, 235, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.32);
	animation: none;
}

body.ca-public-clean .topbar .brand-mark {
	background: linear-gradient(135deg, var(--ca-blue) 0%, var(--ca-cyan) 48%, var(--ca-green) 100%) !important;
	color: #ffffff !important;
	box-shadow: 0 16px 30px rgba(36, 99, 235, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.32) !important;
}

body.ca-public-clean .brand h1 {
	color: var(--ca-ink);
}

body.ca-public-clean .topbar .brand h1 {
	color: var(--ca-ink) !important;
}

body.ca-public-clean .brand p {
	color: var(--ca-soft-ink);
	font-weight: 700;
}

body.ca-public-clean .topbar .brand p {
	color: var(--ca-soft-ink) !important;
}

body.ca-public-clean .nav-actions {
	display: flex !important;
	align-items: center;
	justify-content: flex-end;
	flex-wrap: nowrap;
	gap: 4px !important;
	padding: 4px !important;
	border: 1px solid rgba(215, 222, 234, 0.74);
	border-radius: 13px;
	background: rgba(255, 255, 255, 0.68);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 10px 26px rgba(15, 23, 42, 0.05);
	overflow-x: auto;
	scrollbar-width: thin;
}

body.ca-public-clean .nav-actions button {
	min-height: 36px;
	padding: 8px 12px;
	border: 1px solid transparent;
	border-radius: 11px;
	background: transparent;
	color: var(--ca-soft-ink);
	box-shadow: none;
	font-size: 14px;
	font-weight: 850;
	transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

body.ca-public-clean .topbar .nav-actions button {
	height: 36px !important;
	min-height: 36px !important;
	padding: 0 9px !important;
	border-radius: 10px !important;
	background: transparent !important;
	border-color: transparent !important;
	color: var(--ca-soft-ink) !important;
	box-shadow: none !important;
	font-size: 13px !important;
	letter-spacing: 0 !important;
}

body.ca-public-clean .nav-actions button:hover,
body.ca-public-clean .nav-actions button.active,
body.ca-public-clean .nav-actions button[aria-current="page"] {
	background: linear-gradient(135deg, var(--ca-deep), var(--ca-blue-deep));
	border-color: rgba(15, 23, 42, 0.18);
	color: #ffffff;
	box-shadow: 0 10px 24px rgba(23, 71, 181, 0.22);
	transform: translateY(-1px);
}

body.ca-public-clean .topbar .nav-actions button:hover,
body.ca-public-clean .topbar .nav-actions button.active,
body.ca-public-clean .topbar .nav-actions button[aria-current="page"] {
	background: linear-gradient(135deg, var(--ca-deep), var(--ca-blue-deep)) !important;
	border-color: rgba(15, 23, 42, 0.18) !important;
	color: #ffffff !important;
	box-shadow: 0 10px 24px rgba(23, 71, 181, 0.22) !important;
}

body.ca-public-clean.ca-tab-switching .topbar::after {
	content: "";
	position: absolute;
	left: 8%;
	right: 8%;
	bottom: -2px;
	height: 2px;
	border-radius: 999px;
	background: linear-gradient(90deg, transparent 0%, #2563eb 22%, #06b6d4 52%, #22c55e 78%, transparent 100%);
	pointer-events: none;
	transform-origin: 0 50%;
	animation: ca-topbar-light-sweep 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
	z-index: 10;
}

body.ca-public-clean .app {
	view-transition-name: ca-academy-content;
}

body.ca-public-clean .app.ca-topbar-view-enter {
	animation: ca-topbar-view-enter 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
	pointer-events: none;
	transform-origin: 50% 0;
	will-change: opacity, transform;
	backface-visibility: hidden;
}

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

::view-transition-group(ca-academy-content) {
	animation-duration: 340ms;
	animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

::view-transition-old(ca-academy-content) {
	animation: ca-native-view-out 120ms cubic-bezier(0.4, 0, 1, 1) both;
}

::view-transition-new(ca-academy-content) {
	animation: ca-native-view-in 340ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes ca-native-view-out {
	from {
		opacity: 1;
		transform: translate3d(0, 0, 0);
	}

	to {
		opacity: 0;
		transform: translate3d(-18px, 0, 0);
	}
}

@keyframes ca-native-view-in {
	0% {
		opacity: 0;
		transform: translate3d(26px, 8px, 0);
	}

	68% {
		opacity: 1;
		transform: translate3d(-2px, 0, 0);
	}

	100% {
		opacity: 1;
		transform: translate3d(0, 0, 0);
	}
}

@keyframes ca-topbar-view-enter {
	0% {
		opacity: 0;
		transform: translate3d(24px, 8px, 0);
	}

	68% {
		opacity: 1;
		transform: translate3d(-2px, 0, 0);
	}

	100% {
		opacity: 1;
		transform: translate3d(0, 0, 0);
	}
}

@keyframes ca-topbar-light-sweep {
	0% { opacity: 0; transform: scaleX(0.04); }
	28% { opacity: 0.9; }
	100% { opacity: 0; transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
	body.ca-public-clean.ca-tab-switching .topbar::after {
		animation-duration: 180ms;
	}

	body.ca-public-clean .app.ca-topbar-view-enter {
		animation: ca-topbar-view-fade-in 120ms linear both;
	}

	::view-transition-old(ca-academy-content),
	::view-transition-new(ca-academy-content) {
		animation: none;
	}
}

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

body.ca-public-clean button {
	border-radius: 9px;
	border: 1px solid transparent;
	background: linear-gradient(135deg, #1d4ed8, #0891b2);
	color: #ffffff;
	box-shadow: 0 12px 26px rgba(36, 99, 235, 0.21), inset 0 1px 0 rgba(255, 255, 255, 0.22);
	font-weight: 850;
	transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

body.ca-public-clean button,
body.ca-public-clean .payment-link-button,
body.ca-public-clean .plan-card button,
body.ca-public-clean .planx-card button,
body.ca-public-clean .planh-card button {
	max-width: 100%;
	white-space: normal;
	overflow-wrap: anywhere;
	line-height: 1.22;
}

body.ca-public-clean button:hover {
	background: linear-gradient(135deg, var(--ca-blue-deep), #08758f);
	box-shadow: 0 16px 34px rgba(36, 99, 235, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.2);
	transform: translateY(-1px);
}

body.ca-public-clean button:active {
	transform: translateY(0);
	box-shadow: 0 8px 20px rgba(36, 99, 235, 0.2);
}

body.ca-public-clean button:focus-visible,
body.ca-public-clean a:focus-visible,
body.ca-public-clean input:focus-visible {
	outline: 3px solid rgba(56, 189, 248, 0.78);
	outline-offset: 3px;
}

body.ca-public-clean button.secondary {
	background: rgba(255, 255, 255, 0.86);
	color: var(--ca-ink);
	border: 1px solid rgba(215, 222, 234, 0.94);
	box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

body.ca-public-clean button.secondary:hover {
	background: #f8fbff;
	color: var(--ca-ink);
	border-color: rgba(36, 99, 235, 0.24);
	box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
}

body.ca-public-clean button.green {
	background: linear-gradient(135deg, var(--ca-green), #0f8b70);
}

body.ca-public-clean button:disabled {
	background: #e5e7eb !important;
	color: #64748b !important;
	border-color: #cbd5e1 !important;
	box-shadow: none !important;
}

body.ca-public-clean .app {
	width: min(1200px, 94%);
	padding: 32px 0 42px;
}

.ca-public-page {
	display: grid;
	gap: 18px;
}

.ca-public-hero {
	position: relative;
	overflow: hidden;
	display: grid;
	grid-template-columns: minmax(0, 1.25fr) minmax(290px, 0.75fr);
	gap: 22px;
	align-items: stretch;
	min-height: auto;
	padding: 44px;
	border: 1px solid rgba(148, 163, 184, 0.3);
	border-radius: 14px;
	background:
		linear-gradient(135deg, rgba(36, 99, 235, 0.09), rgba(8, 145, 178, 0.06) 46%, rgba(225, 154, 34, 0.08)),
		linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.94));
	box-shadow: var(--ca-shadow-strong);
	isolation: isolate;
	backdrop-filter: blur(18px);
}

.ca-public-hero::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 4px;
	background: linear-gradient(90deg, var(--ca-blue), var(--ca-cyan), var(--ca-green), var(--ca-gold), var(--ca-coral));
	z-index: 1;
}

.ca-public-hero::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0;
	width: 46%;
	height: 100%;
	background:
		linear-gradient(135deg, transparent 0 34%, rgba(36, 99, 235, 0.07) 34% 35%, transparent 35% 64%, rgba(8, 145, 178, 0.08) 64% 65%, transparent 65% 100%);
	pointer-events: none;
	z-index: -1;
}

.ca-public-eyebrow,
.ca-public-badge,
.ca-path-tag {
	display: inline-flex;
	align-items: center;
	width: fit-content;
	border-radius: 9px;
	padding: 6px 9px;
	border: 1px solid rgba(36, 99, 235, 0.22);
	background: linear-gradient(135deg, rgba(36, 99, 235, 0.1), rgba(8, 145, 178, 0.07));
	color: var(--ca-blue-deep);
	font-size: 12px;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 0;
}

.ca-public-hero h2,
.ca-page-head h2 {
	margin: 12px 0 12px;
	color: var(--ca-ink);
	font-size: 60px;
	line-height: 1;
	letter-spacing: 0;
	background: none;
	-webkit-background-clip: initial;
	background-clip: initial;
	animation: none;
}

.ca-public-hero p,
.ca-page-head p,
.ca-public-card p,
.ca-path-card p {
	color: var(--ca-soft-ink);
	line-height: 1.58;
	font-weight: 560;
}

.ca-hero-actions,
.ca-public-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 9px;
	justify-content: flex-start;
	margin-top: 18px;
}

.ca-hero-panel {
	display: grid;
	gap: 12px;
	padding: 16px;
	border-radius: 14px;
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 251, 255, 0.9)),
		linear-gradient(135deg, rgba(36, 99, 235, 0.07), rgba(22, 163, 74, 0.07));
	border: 1px solid rgba(148, 163, 184, 0.28);
	box-shadow: 0 22px 54px rgba(15, 23, 42, 0.12);
	backdrop-filter: blur(16px);
}

.ca-hero-panel h3 {
	color: var(--ca-ink);
	font-size: 22px;
}

.ca-hero-metric {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 10px;
	align-items: center;
	padding: 10px;
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.92);
	border: 1px solid rgba(225, 232, 242, 0.96);
	box-shadow: var(--ca-shadow-tight);
}

.ca-hero-metric strong {
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	border-radius: 10px;
	background: linear-gradient(135deg, var(--ca-deep), var(--ca-blue-deep));
	color: #ffffff;
	font-size: 19px;
}

.ca-hero-metric span {
	color: var(--ca-soft-ink);
	line-height: 1.45;
}

.ca-hero-showcase {
	display: grid;
	gap: 12px;
}

.ca-showcase-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 9px;
}

.ca-showcase-tile {
	display: grid;
	gap: 4px;
	min-height: 88px;
	padding: 12px;
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.92);
	border: 1px solid rgba(225, 232, 242, 0.96);
	box-shadow: var(--ca-shadow-tight);
}

.ca-showcase-tile strong {
	color: var(--ca-ink);
	font-size: 22px;
	line-height: 1;
}

.ca-showcase-tile span {
	color: var(--ca-soft-ink);
	font-size: 13px;
	font-weight: 760;
	line-height: 1.28;
}

.ca-showcase-tile:nth-child(1) {
	border-top: 4px solid var(--ca-blue);
}

.ca-showcase-tile:nth-child(2) {
	border-top: 4px solid var(--ca-green);
}

.ca-showcase-tile:nth-child(3) {
	border-top: 4px solid var(--ca-gold);
}

.ca-showcase-tile:nth-child(4) {
	border-top: 4px solid var(--ca-coral);
}

.ca-progress-track {
	height: 12px;
	overflow: hidden;
	border-radius: 999px;
	background: #e8eef7;
	border: 1px solid #d9e2ef;
}

.ca-progress-fill {
	display: block;
	width: 76%;
	height: 100%;
	border-radius: inherit;
	background: linear-gradient(90deg, var(--ca-blue), var(--ca-cyan), var(--ca-green));
}

.ca-pill-row {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
}

.ca-pill-row span {
	display: inline-flex;
	align-items: center;
	min-height: 26px;
	padding: 5px 9px;
	border-radius: 8px;
	background: #f8fbff;
	border: 1px solid #e1e8f2;
	color: var(--ca-soft-ink);
	font-size: 12px;
	font-weight: 850;
}

.ca-os-section {
	display: grid;
	gap: 14px;
}

.ca-os-head {
	position: relative;
	overflow: hidden;
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
	gap: 18px;
	align-items: stretch;
	padding: 24px;
	border: 1px solid rgba(148, 163, 184, 0.28);
	border-radius: 14px;
	background:
		linear-gradient(135deg, rgba(36, 99, 235, 0.09), rgba(8, 145, 178, 0.06), rgba(225, 154, 34, 0.08)),
		var(--ca-surface-strong);
	box-shadow: var(--ca-shadow);
	backdrop-filter: blur(18px);
}

.ca-os-head::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 4px;
	background: linear-gradient(90deg, var(--ca-blue), var(--ca-cyan), var(--ca-green), var(--ca-gold), var(--ca-coral));
}

.ca-os-head h2 {
	margin: 12px 0;
	color: var(--ca-ink);
	font-size: 42px;
	line-height: 1;
	letter-spacing: 0;
}

.ca-os-head p {
	color: var(--ca-soft-ink);
	line-height: 1.6;
	font-weight: 560;
}

.ca-os-mini-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 9px;
	align-self: center;
}

.ca-os-mini-grid div {
	display: grid;
	gap: 5px;
	min-height: 104px;
	padding: 14px;
	border-radius: 11px;
	background: rgba(255, 255, 255, 0.9);
	border: 1px solid rgba(215, 222, 234, 0.9);
	box-shadow: var(--ca-shadow-tight);
}

.ca-os-mini-grid strong {
	color: var(--ca-ink);
	font-size: 28px;
	line-height: 1;
}

.ca-os-mini-grid span {
	color: var(--ca-soft-ink);
	font-size: 12px;
	font-weight: 850;
	text-transform: uppercase;
	letter-spacing: 0;
}

.ca-os-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 14px;
}

.ca-os-card {
	position: relative;
	overflow: hidden;
	--card-accent: var(--ca-blue);
	display: grid;
	gap: 11px;
	min-height: 232px;
	padding: 17px;
	border-radius: 12px;
	border: 1px solid rgba(148, 163, 184, 0.26);
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.92)),
		var(--ca-surface-strong);
	box-shadow: var(--ca-shadow);
	color: var(--ca-ink);
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.ca-os-card::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 3px;
	background: linear-gradient(90deg, var(--card-accent), rgba(8, 145, 178, 0.45), rgba(255, 255, 255, 0));
}

.ca-os-card:hover {
	transform: translateY(-2px);
	border-color: rgba(36, 99, 235, 0.24);
	box-shadow: var(--ca-shadow-strong);
}

.ca-os-card.accent-green { --card-accent: var(--ca-green); }
.ca-os-card.accent-gold { --card-accent: var(--ca-gold); }
.ca-os-card.accent-coral { --card-accent: var(--ca-coral); }
.ca-os-card.accent-rose { --card-accent: var(--ca-rose); }

.ca-os-card h3 {
	margin: 9px 0 7px;
	color: var(--ca-ink);
	font-size: 22px;
	line-height: 1.15;
}

.ca-os-card p {
	color: var(--ca-soft-ink);
	line-height: 1.52;
	font-weight: 560;
}

.ca-os-card small {
	color: var(--ca-muted);
	font-weight: 800;
	line-height: 1.35;
}

.ca-os-status {
	display: inline-flex;
	width: fit-content;
	padding: 5px 9px;
	border-radius: 8px;
	background: color-mix(in srgb, var(--card-accent) 10%, #ffffff);
	border: 1px solid color-mix(in srgb, var(--card-accent) 24%, #ffffff);
	color: color-mix(in srgb, var(--card-accent) 72%, var(--ca-deep));
	font-size: 12px;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 0;
}

.ca-os-meter {
	height: 9px;
	overflow: hidden;
	border-radius: 999px;
	background: #e8eef7;
	border: 1px solid #d9e2ef;
}

.ca-os-meter span {
	display: block;
	height: 100%;
	border-radius: inherit;
	background: linear-gradient(90deg, var(--card-accent), var(--ca-cyan));
}

.ca-os-backlog {
	display: grid;
	gap: 14px;
	padding: 18px;
	border: 1px solid rgba(148, 163, 184, 0.26);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.86);
	box-shadow: var(--ca-shadow);
	backdrop-filter: blur(16px);
}

.ca-os-backlog h3 {
	margin: 10px 0 8px;
	color: var(--ca-ink);
	font-size: 28px;
}

.ca-os-backlog p {
	color: var(--ca-soft-ink);
	line-height: 1.55;
}

.ca-os-backlog-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 9px;
}

.ca-os-backlog-grid span {
	display: grid;
	gap: 4px;
	min-height: 76px;
	padding: 12px;
	border-radius: 10px;
	background: rgba(248, 251, 255, 0.94);
	border: 1px solid rgba(225, 232, 242, 0.94);
}

.ca-os-backlog-grid strong {
	color: var(--ca-ink);
	line-height: 1.2;
}

.ca-os-backlog-grid small {
	color: var(--ca-muted);
	font-weight: 850;
}

.ca-public-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 14px;
}

.ca-public-card,
.ca-path-card,
.ca-level-preview-card,
.ca-plan-card,
.ca-assessment-card {
	position: relative;
	overflow: hidden;
	--card-accent: var(--ca-blue);
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.92)),
		var(--ca-card);
	border: 1px solid rgba(148, 163, 184, 0.26);
	border-radius: 12px;
	padding: 17px;
	box-shadow: var(--ca-shadow);
	color: var(--ca-ink);
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.ca-public-card::before,
.ca-path-card::before,
.ca-level-preview-card::before,
.ca-plan-card::before,
.ca-assessment-card::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 3px;
	background: linear-gradient(90deg, var(--card-accent), rgba(8, 145, 178, 0.42), rgba(255, 255, 255, 0));
}

.ca-public-card:hover,
.ca-path-card:hover,
.ca-level-preview-card:hover,
.ca-plan-card:hover,
.ca-assessment-card:hover {
	transform: translateY(-2px);
	border-color: rgba(36, 99, 235, 0.24);
	box-shadow: var(--ca-shadow-strong);
}

.ca-public-card h3,
.ca-path-card h3,
.ca-level-preview-card h3,
.ca-plan-card h3,
.ca-assessment-card h3 {
	color: var(--ca-ink);
	margin-bottom: 8px;
	font-size: 22px;
	line-height: 1.2;
}

.ca-public-card.accent-green {
	--card-accent: var(--ca-green);
}

.ca-public-card.accent-gold {
	--card-accent: var(--ca-gold);
}

.ca-public-card.accent-coral {
	--card-accent: var(--ca-coral);
}

.ca-page-head {
	position: relative;
	overflow: hidden;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 16px;
	flex-wrap: wrap;
	padding: 23px;
	border-radius: 14px;
	border: 1px solid rgba(148, 163, 184, 0.26);
	background:
		linear-gradient(90deg, rgba(36, 99, 235, 0.07), rgba(8, 145, 178, 0.05), rgba(225, 154, 34, 0.07)),
		var(--ca-surface-strong);
	box-shadow: var(--ca-shadow);
	backdrop-filter: blur(16px);
}

.ca-page-head::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 4px;
	background: linear-gradient(90deg, var(--ca-blue), var(--ca-cyan), var(--ca-green), var(--ca-gold));
}

.ca-page-head h2 {
	font-size: 44px;
}

.ca-section-note {
	padding: 14px;
	border-radius: 10px;
	background: linear-gradient(135deg, rgba(255, 248, 237, 0.9), rgba(249, 251, 255, 0.9));
	border: 1px solid rgba(225, 154, 34, 0.34);
	color: #78410b;
	line-height: 1.55;
	box-shadow: 0 10px 28px rgba(225, 154, 34, 0.1);
}

.ca-scholarship-banner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 18px;
	align-items: center;
	padding: 20px;
	border-radius: 16px;
	border: 1px solid rgba(22, 163, 74, 0.32);
	background:
		linear-gradient(135deg, rgba(240, 253, 244, 0.96), rgba(239, 246, 255, 0.94)),
		var(--ca-surface-strong);
	box-shadow: 0 18px 44px rgba(22, 163, 74, 0.12);
	color: var(--ca-ink);
}

.ca-scholarship-banner h3 {
	margin: 10px 0 8px;
	color: var(--ca-ink);
	font-size: 26px;
	line-height: 1.15;
}

.ca-scholarship-banner p {
	max-width: 850px;
	margin: 7px 0 0;
	color: var(--ca-soft-ink);
	line-height: 1.58;
}

.ca-scholarship-banner > strong {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 42px;
	padding: 9px 12px;
	border-radius: 999px;
	background: rgba(220, 252, 231, 0.9);
	border: 1px solid rgba(22, 163, 74, 0.3);
	color: #166534;
	font-size: 13px;
	text-align: center;
	white-space: nowrap;
}

.ca-path-group {
	display: grid;
	gap: 14px;
}

.ca-path-group-title {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 0 2px;
}

.ca-path-group-title h3 {
	color: var(--ca-ink);
	font-size: 24px;
}

.ca-path-group-title span {
	color: var(--ca-soft-ink);
	font-weight: 700;
	line-height: 1.4;
}

.ca-path-card {
	display: grid;
	gap: 12px;
	min-height: 218px;
}

.ca-path-card:nth-child(4n + 1),
.ca-level-preview-card:nth-child(4n + 1),
.ca-assessment-card:nth-child(4n + 1) {
	--card-accent: var(--ca-blue);
}

.ca-path-card:nth-child(4n + 2),
.ca-level-preview-card:nth-child(4n + 2),
.ca-assessment-card:nth-child(4n + 2) {
	--card-accent: var(--ca-green);
}

.ca-path-card:nth-child(4n + 3),
.ca-level-preview-card:nth-child(4n + 3),
.ca-assessment-card:nth-child(4n + 3) {
	--card-accent: var(--ca-gold);
}

.ca-path-card:nth-child(4n + 4),
.ca-level-preview-card:nth-child(4n + 4),
.ca-assessment-card:nth-child(4n + 4) {
	--card-accent: var(--ca-coral);
}

.ca-path-card ul,
.ca-plan-card ul,
.ca-assessment-card ul {
	display: grid;
	gap: 7px;
	margin: 0;
	padding-left: 18px;
	color: var(--ca-soft-ink);
	line-height: 1.45;
}

.ca-path-card li::marker,
.ca-plan-card li::marker,
.ca-assessment-card li::marker {
	color: var(--card-accent);
}

.ca-path-card .ca-public-actions,
.ca-plan-card .ca-public-actions,
.ca-assessment-card .ca-public-actions {
	margin-top: auto;
}

.ca-course-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin: 2px 0 12px;
	padding: 8px;
	border: 1px solid rgba(148, 163, 184, 0.26);
	border-radius: 13px;
	background: rgba(255, 255, 255, 0.72);
	box-shadow: var(--ca-shadow-tight);
}

.ca-course-tabs button {
	box-shadow: none;
}

.ca-level-preview-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 13px;
}

.ca-level-preview-card {
	display: grid;
	gap: 10px;
}

.ca-level-preview-card.locked {
	background:
		linear-gradient(135deg, rgba(241, 245, 249, 0.95), rgba(248, 251, 255, 0.95)),
		#f8fafc;
	border-style: dashed;
}

.ca-level-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
}

.ca-level-meta span,
.ca-plan-pill {
	display: inline-flex;
	padding: 5px 8px;
	border-radius: 8px;
	background: #f8fbff;
	border: 1px solid #e1e8f2;
	color: var(--ca-soft-ink);
	font-size: 12px;
	font-weight: 800;
}

.ca-plan-page {
	display: grid;
	gap: 14px;
}

.ca-plan-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
	gap: 14px;
}

.ca-plan-card {
	display: grid;
	gap: 12px;
}

.ca-plan-card.featured {
	--card-accent: var(--ca-blue);
	border-color: rgba(36, 99, 235, 0.26);
	background:
		linear-gradient(180deg, rgba(239, 246, 255, 0.86), rgba(255, 255, 255, 0.98)),
		#ffffff;
	box-shadow: 0 20px 54px rgba(36, 99, 235, 0.15);
}

.ca-plan-card.premium {
	--card-accent: var(--ca-gold);
	border-color: rgba(225, 154, 34, 0.32);
	background:
		linear-gradient(180deg, rgba(255, 248, 237, 0.86), rgba(255, 255, 255, 0.98)),
		#ffffff;
	box-shadow: 0 20px 54px rgba(225, 154, 34, 0.15);
}

.ca-plan-price {
	display: flex;
	align-items: baseline;
	gap: 7px;
}

.ca-plan-price strong {
	font-size: 27px;
	color: var(--ca-ink);
}

.ca-plan-price span {
	color: var(--ca-soft-ink);
}

.ca-plan-choice {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 8px;
	align-items: flex-start;
	padding: 9px;
	border: 1px solid rgba(225, 232, 242, 0.98);
	border-radius: 9px;
	background: rgba(248, 251, 255, 0.92);
	color: var(--ca-ink);
	cursor: pointer;
	transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.ca-plan-choice:hover {
	border-color: rgba(36, 99, 235, 0.24);
	background: #ffffff;
	box-shadow: var(--ca-shadow-tight);
	transform: translateY(-1px);
}

.ca-plan-choice input {
	margin-top: 4px;
	accent-color: var(--card-accent);
}

.ca-plan-choice:has(input:checked) {
	border-color: color-mix(in srgb, var(--card-accent) 45%, #ffffff);
	background: linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 9%, #ffffff), #ffffff);
	box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--card-accent) 16%, #ffffff);
}

.ca-plan-choice strong,
.ca-plan-choice small {
	display: block;
}

.ca-plan-choice small {
	color: var(--ca-soft-ink);
	line-height: 1.35;
}

.ca-assessment-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 14px;
}

.ca-assessment-card {
	display: grid;
	gap: 11px;
	min-height: 238px;
}

.ca-public-footer {
	width: min(1200px, 94%);
	margin: 0 auto 28px;
	padding: 16px 0 0;
	color: var(--ca-soft-ink);
	font-size: 14px;
}

.ca-public-footer-inner {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
	border: 1px solid rgba(148, 163, 184, 0.26);
	border-radius: 12px;
	padding: 14px 15px;
	background: rgba(255, 255, 255, 0.82);
	box-shadow: var(--ca-shadow-tight);
	backdrop-filter: blur(14px);
}

.ca-public-footer a {
	color: var(--ca-blue);
	font-weight: 800;
	text-decoration: none;
}

.ca-public-footer a:hover {
	text-decoration: underline;
}

.ca-confirm-backdrop {
	position: fixed;
	inset: 0;
	z-index: 10010;
	display: none;
	place-items: center;
	padding: 18px;
	background: rgba(15, 23, 42, 0.54);
	backdrop-filter: blur(14px);
}

.ca-confirm-backdrop.visible {
	display: grid;
}

.ca-confirm-card {
	width: min(480px, 100%);
	padding: 21px;
	border-radius: 14px;
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.98)),
		#ffffff;
	border: 1px solid rgba(215, 222, 234, 0.92);
	box-shadow: 0 34px 90px rgba(15, 23, 42, 0.28);
	color: var(--ca-ink);
}

.ca-confirm-card h3 {
	margin-bottom: 8px;
	font-size: 24px;
}

.ca-confirm-card p {
	color: var(--ca-soft-ink);
	line-height: 1.55;
}

.ca-confirm-actions {
	display: flex;
	justify-content: flex-end;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 18px;
}

body.ca-public-clean .panel,
body.ca-public-clean .level-card,
body.ca-public-clean .portfolio-card,
body.ca-public-clean .portfolio-project,
body.ca-public-clean .ca-direct-assessment-card,
body.ca-public-clean .planx-card,
body.ca-public-clean .planh-card {
	border-radius: 12px;
	border-color: rgba(148, 163, 184, 0.26);
	box-shadow: var(--ca-shadow);
}

body.ca-public-clean .level-card:hover,
body.ca-public-clean .portfolio-card:hover,
body.ca-public-clean .portfolio-project:hover,
body.ca-public-clean .ca-direct-assessment-card:hover,
body.ca-public-clean .planx-card:hover,
body.ca-public-clean .planh-card:hover {
	transform: translateY(-2px);
	box-shadow: var(--ca-shadow-strong);
}

body.ca-public-clean .toast {
	border-radius: 10px;
	background: var(--ca-deep);
	box-shadow: 0 20px 48px rgba(15, 23, 42, 0.28);
}

/* Consistent public typography and alignment rhythm. */
body.ca-public-clean .app {
	text-align: center;
}

body.ca-public-clean .app :where(h1, h2, h3, h4) {
	max-width: 22ch;
	margin-inline: auto;
	text-wrap: balance;
}

body.ca-public-clean .app :where(p, .ca-section-note) {
	max-width: 72ch;
	margin-inline: auto;
	line-height: 1.65;
	text-wrap: pretty;
}

.ca-public-hero > div:first-child,
.ca-os-head > div:first-child {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
}

.ca-public-hero h2 {
	max-width: 12ch;
}

.ca-page-head {
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
}

.ca-page-head > div {
	width: min(100%, 900px);
}

.ca-hero-actions,
.ca-public-actions,
.ca-confirm-actions,
body.ca-public-clean .app .actions,
.ca-course-tabs,
.ca-pill-row,
.ca-level-meta {
	justify-content: center;
}

.ca-public-eyebrow,
.ca-public-badge,
.ca-path-tag,
.ca-os-status,
.ca-plan-pill {
	margin-inline: auto;
}

.ca-hero-panel,
.ca-os-mini-grid div,
.ca-os-card,
.ca-public-card,
.ca-path-card,
.ca-level-preview-card,
.ca-plan-card,
.ca-assessment-card,
.ca-section-note,
.ca-confirm-card {
	text-align: center;
}

.ca-hero-metric {
	grid-template-columns: 1fr;
	justify-items: center;
}

.ca-path-group-title {
	flex-direction: column;
	justify-content: center;
	text-align: center;
}

.ca-scholarship-banner {
	grid-template-columns: minmax(0, 1fr);
	text-align: center;
}

.ca-scholarship-banner > strong {
	justify-self: center;
}

.ca-plan-price {
	justify-content: center;
}

.ca-path-card :where(ul, ol),
.ca-plan-card :where(ul, ol),
.ca-assessment-card :where(ul, ol),
body.ca-public-clean .app > section :where(ul, ol) {
	width: min(100%, 62ch);
	margin-inline: auto;
	text-align: left;
}

body.ca-public-clean .app :where(input, textarea, select, pre, code, table),
.ca-plan-choice,
.ca-plan-choice :where(strong, small) {
	text-align: left;
}

.ca-public-footer-inner {
	justify-content: center;
	text-align: center;
}

@media (max-width: 900px) {
	body.ca-public-clean .topbar {
		position: static;
	}

	.ca-public-hero {
		grid-template-columns: 1fr;
	}

	.ca-os-head {
		grid-template-columns: 1fr;
	}

	.ca-scholarship-banner {
		grid-template-columns: 1fr;
	}

	.ca-scholarship-banner > strong {
		width: fit-content;
	}

	.ca-public-hero h2 {
		font-size: 48px;
	}

	.ca-page-head h2 {
		font-size: 38px;
	}

	.ca-os-head h2 {
		font-size: 36px;
	}
}

@media (max-width: 720px) {
	body.ca-public-clean .app {
		width: min(100% - 24px, 1180px);
		padding-top: 18px;
	}

	body.ca-public-clean .topbar {
		padding: 14px 16px !important;
		gap: 12px !important;
	}

	body.ca-public-clean .topbar .brand {
		gap: 12px !important;
	}

	body.ca-public-clean .topbar .brand-mark {
		width: 52px !important;
		height: 52px !important;
		min-width: 52px !important;
		font-size: 21px !important;
		border-radius: 14px !important;
	}

	body.ca-public-clean .topbar .brand h1 {
		font-size: 23px !important;
		line-height: 1.06 !important;
	}

	body.ca-public-clean .topbar .brand p {
		font-size: 14px !important;
	}

	body.ca-public-clean .nav-actions {
		width: 100%;
		justify-content: flex-start;
		overflow-x: auto;
		flex-wrap: nowrap;
		padding: 5px 5px 8px;
		border-radius: 13px;
	}

	body.ca-public-clean .nav-actions button {
		flex: 0 0 auto;
	}

	body.ca-public-clean .topbar .nav-actions button {
		height: 32px !important;
		min-height: 32px !important;
		padding: 0 9px !important;
		font-size: 12px !important;
	}

	.ca-public-hero,
	.ca-page-head {
		padding: 18px;
	}

	.ca-public-hero h2,
	.ca-page-head h2 {
		font-size: 34px;
		line-height: 1.04;
	}

	.ca-showcase-grid {
		grid-template-columns: 1fr;
	}

	.ca-os-head,
	.ca-os-backlog {
		padding: 16px;
	}

	.ca-os-head h2 {
		font-size: 32px;
		line-height: 1.04;
	}

	.ca-os-mini-grid {
		grid-template-columns: 1fr;
	}

	.ca-os-card {
		min-height: auto;
	}

	.ca-scholarship-banner h3 {
		font-size: 23px;
	}

	.ca-page-head {
		align-items: stretch;
	}

	.ca-page-head .ca-public-actions,
	.ca-hero-actions,
	.ca-public-actions {
		width: 100%;
	}

	.ca-page-head .ca-public-actions button,
	.ca-hero-actions button,
	.ca-public-actions button {
		flex: 1 1 160px;
	}
}