.chinglishos-learning-page {
	box-sizing: border-box;
	width: min(1120px, calc(100% - 32px));
	margin: 0 auto;
	padding: 32px 0 56px;
	color: #1e293b;
}

.chinglishos-learning-page *,
.chinglishos-learning-page *::before,
.chinglishos-learning-page *::after {
	box-sizing: border-box;
}

.chinglishos-learning-header {
	display: grid;
	gap: 12px;
	margin-bottom: 24px;
}

.chinglishos-learning-header h1 {
	margin: 0;
	font-size: 3rem;
	line-height: 1.08;
	letter-spacing: 0;
}

.chinglishos-learning-header p {
	max-width: 760px;
	margin: 0;
	color: #475569;
}

.chinglishos-learning-tabs,
.chinglishos-learning-breadcrumb,
.chinglishos-learning-actions,
.chinglishos-learning-actions-inline {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
}

.chinglishos-learning-breadcrumb ol {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
	margin: 0;
	padding: 0;
	list-style: none;
}

.chinglishos-learning-breadcrumb li + li::before {
	content: "/";
	margin-right: 10px;
	color: #94a3b8;
}

.chinglishos-learning-tabs a,
.chinglishos-learning-link,
.chinglishos-learning-breadcrumb a {
	color: #1d4ed8;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

.chinglishos-learning-tabs a {
	border-bottom: 2px solid transparent;
	padding: 6px 0;
}

.chinglishos-learning-tabs a.is-active {
	border-color: currentColor;
	font-weight: 700;
}

.chinglishos-learning-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 16px;
	margin: 16px 0 28px;
}

.chinglishos-learning-card,
.chinglishos-learning-word-card {
	border: 1px solid #d8dee7;
	border-radius: 8px;
	background: #fff;
	padding: 18px;
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.chinglishos-learning-card h2,
.chinglishos-learning-card h3,
.chinglishos-learning-card h4,
.chinglishos-learning-word-card h2,
.chinglishos-learning-word-card h3 {
	margin-top: 0;
	letter-spacing: 0;
}

.chinglishos-learning-meta,
.chinglishos-learning-tags,
.chinglishos-learning-mapping-list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 0;
	margin: 12px 0;
	list-style: none;
}

.chinglishos-learning-meta li,
.chinglishos-learning-tags li,
.chinglishos-learning-mapping-list li {
	border: 1px solid #e2e8f0;
	border-radius: 999px;
	padding: 4px 10px;
	background: #f8fafc;
	color: #334155;
	font-size: 0.9rem;
}

.chinglishos-learning-band,
.chinglishos-learning-lesson-row {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	align-items: center;
	border-top: 1px solid #e2e8f0;
	border-bottom: 1px solid #e2e8f0;
	padding: 18px 0;
	margin: 18px 0;
}

.chinglishos-learning-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 42px;
	border: 1px solid #0f172a;
	border-radius: 6px;
	padding: 9px 14px;
	background: #0f172a;
	color: #fff;
	text-decoration: none;
	font-weight: 700;
	cursor: pointer;
}

.chinglishos-learning-button:hover,
.chinglishos-learning-button:focus {
	background: #1e293b;
	color: #fff;
	outline: 2px solid #93c5fd;
	outline-offset: 2px;
}

.chinglishos-learning-button.is-secondary {
	background: #fff;
	color: #0f172a;
}

.chinglishos-learning-button.is-disabled {
	border-color: #cbd5e1;
	background: #f1f5f9;
	color: #64748b;
	cursor: not-allowed;
}

.chinglishos-learning-button:disabled {
	border-color: #cbd5e1;
	background: #e2e8f0;
	color: #475569;
	cursor: wait;
}

.chinglishos-learning-locations {
	box-sizing: border-box;
	margin: 28px 0;
	padding: 18px;
	border: 1px solid #d8dee7;
	border-radius: 8px;
	background: #fff;
	color: #1e293b;
}

.chinglishos-learning-locations *,
.chinglishos-learning-locations *::before,
.chinglishos-learning-locations *::after {
	box-sizing: border-box;
}

.chinglishos-learning-locations h2 {
	margin: 0 0 12px;
	font-size: 1.35rem;
	line-height: 1.25;
	letter-spacing: 0;
}

.chinglishos-learning-locations ul {
	display: grid;
	gap: 12px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.chinglishos-learning-locations li {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
}

.chinglishos-learning-locations li > span {
	flex: 1 1 220px;
	min-width: 0;
}

.chinglishos-learning-filters {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 12px;
	align-items: end;
	margin: 16px 0 24px;
}

.chinglishos-learning-filters label {
	display: grid;
	gap: 6px;
	font-weight: 700;
}

.chinglishos-learning-filters input,
.chinglishos-learning-filters select {
	width: 100%;
	min-height: 40px;
	border: 1px solid #cbd5e1;
	border-radius: 6px;
	padding: 8px 10px;
}

.chinglishos-learning-progress-line {
	display: grid;
	gap: 6px;
	min-width: min(100%, 280px);
}

.chinglishos-learning-progress-pair {
	display: grid;
	grid-template-columns: minmax(220px, 360px) minmax(180px, 1fr);
	gap: 14px;
	align-items: center;
	max-width: 760px;
}

.chinglishos-learning-progress-line progress {
	width: 100%;
	height: 12px;
}

.chinglishos-learning-notice {
	border-left: 4px solid #2563eb;
	background: #eff6ff;
	padding: 12px 14px;
	margin: 16px 0;
	color: #1e3a8a;
}

.chinglishos-learning-status {
	min-height: 24px;
	margin: 12px 0;
	color: #334155;
	font-weight: 700;
}

.chinglishos-learning-status.is-success,
.chinglishos-learning-status[data-status="success"] {
	color: #166534;
}

.chinglishos-learning-status.is-error,
.chinglishos-learning-status[data-status="error"] {
	color: #991b1b;
}

.chinglishos-learning-body {
	max-width: 760px;
	margin: 24px 0;
}

.chinglishos-learning-lesson-list {
	display: grid;
	gap: 12px;
}

.chinglishos-learning-summary-list {
	display: grid;
	gap: 12px;
	margin: 16px 0 28px;
}

.chinglishos-learning-summary-row {
	display: grid;
	grid-template-columns: minmax(120px, 180px) 1fr auto;
	gap: 14px;
	align-items: start;
	border-top: 1px solid #e2e8f0;
	padding: 14px 0;
}

.chinglishos-learning-summary-row h3 {
	margin: 2px 0 0;
	letter-spacing: 0;
}

.chinglishos-learning-summary-row dl {
	display: grid;
	gap: 6px;
	margin: 0;
}

.chinglishos-learning-summary-row dl div {
	display: grid;
	grid-template-columns: minmax(120px, 160px) 1fr;
	gap: 8px;
}

.chinglishos-learning-summary-row dt {
	color: #64748b;
	font-weight: 700;
}

.chinglishos-learning-summary-row dd {
	margin: 0;
	color: #1e293b;
}

.chinglishos-learning-pagination {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin: 16px 0;
}

.chinglishos-learning-pagination a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	min-height: 36px;
	border: 1px solid #cbd5e1;
	border-radius: 6px;
	padding: 6px 10px;
	color: #0f172a;
	text-decoration: none;
}

.chinglishos-learning-pagination a.is-active {
	border-color: #0f172a;
	background: #0f172a;
	color: #fff;
}

.chinglishos-learning-word-card-header {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	align-items: flex-start;
	border-bottom: 1px solid #e2e8f0;
	margin-bottom: 16px;
	padding-bottom: 16px;
}

.chinglishos-learning-word-card-header h2 {
	font-size: 4rem;
	line-height: 1;
	margin-bottom: 0;
}

.chinglishos-learning-kicker,
.chinglishos-learning-small {
	color: #64748b;
	font-size: 0.92rem;
	margin: 0;
}

.chinglishos-learning-state {
	border-radius: 999px;
	background: #e0f2fe;
	color: #075985;
	padding: 6px 10px;
	font-weight: 700;
	white-space: nowrap;
}

.chinglishos-learning-word-fields {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 14px;
}

.chinglishos-learning-question-card h2 {
	font-size: 1.65rem;
	line-height: 1.25;
}

.chinglishos-learning-options {
	display: grid;
	gap: 10px;
	margin: 16px 0;
}

.chinglishos-learning-options label {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 10px;
	align-items: start;
	border: 1px solid #d8dee7;
	border-radius: 6px;
	padding: 10px 12px;
	background: #f8fafc;
}

.chinglishos-learning-options input {
	margin-top: 4px;
}

.chinglishos-learning-question-fieldset {
	border: 1px solid #d8dee7;
	border-radius: 8px;
	margin: 0 0 18px;
	padding: 14px;
}

.chinglishos-learning-question-fieldset legend {
	font-weight: 700;
	padding: 0 6px;
}

.chinglishos-learning-word-fields section,
.chinglishos-learning-word-card > section {
	margin: 0 0 16px;
}

.chinglishos-learning-table-wrap {
	overflow-x: auto;
	margin: 12px 0;
}

.chinglishos-learning-token-table {
	width: 100%;
	min-width: 680px;
	border-collapse: collapse;
}

.chinglishos-learning-token-table th,
.chinglishos-learning-token-table td {
	border: 1px solid #d8dee7;
	padding: 8px 10px;
	text-align: left;
	vertical-align: top;
}

.chinglishos-learning-token-table th {
	background: #f8fafc;
	color: #334155;
	font-weight: 700;
}

.chinglishos-learning-actions {
	position: sticky;
	bottom: 0;
	margin-top: 18px;
	padding: 12px 0;
	background: rgba(255, 255, 255, 0.96);
	border-top: 1px solid #e2e8f0;
}

.chinglishos-learning-actions form {
	margin: 0;
}

@media (max-width: 640px) {
	.chinglishos-learning-page {
		width: min(100% - 20px, 1120px);
		padding-top: 20px;
	}

	.chinglishos-learning-header h1 {
		font-size: 2rem;
	}

	.chinglishos-learning-word-card-header h2 {
		font-size: 2.4rem;
	}

	.chinglishos-learning-band,
	.chinglishos-learning-lesson-row,
	.chinglishos-learning-word-card-header {
		align-items: stretch;
		flex-direction: column;
	}

	.chinglishos-learning-actions {
		display: grid;
		grid-template-columns: 1fr;
	}

	.chinglishos-learning-actions-inline,
	.chinglishos-learning-progress-pair {
		display: grid;
		grid-template-columns: 1fr;
	}

	.chinglishos-learning-summary-row,
	.chinglishos-learning-summary-row dl div {
		grid-template-columns: 1fr;
	}

	.chinglishos-learning-actions form,
	.chinglishos-learning-actions button,
	.chinglishos-learning-actions a,
	.chinglishos-learning-actions span {
		width: 100%;
	}
}