@import url("https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&display=swap");

body.sc4k-vocab-hub-page .entry-header,
body.sc4k-vocab-hub-page .entry-title,
body.sc4k-vocab-hub-page .ast-breadcrumbs-wrapper {
	display: none !important;
}

body.sc4k-vocab-hub-page,
body.sc4k-vocab-hub-page #page,
body.sc4k-vocab-hub-page .site,
body.sc4k-vocab-hub-page .site-content,
body.sc4k-vocab-hub-page .ast-container,
body.sc4k-vocab-hub-page .entry-content {
	background: #f3eef8 !important;
	max-width: none !important;
}

body.sc4k-vocab-hub-page .ast-container {
	padding-left: 0 !important;
	padding-right: 0 !important;
}

.sc4k-vocab-hub {
	font-family: "Fredoka", system-ui, sans-serif;
	padding: 130px 28px 48px;
	min-height: 60vh;
	color: #1e1b4b;
	box-sizing: border-box;
	background:
		radial-gradient(ellipse 70% 45% at 0% 0%, rgba(192, 132, 252, 0.35), transparent 55%),
		radial-gradient(ellipse 60% 40% at 100% 5%, rgba(251, 191, 36, 0.22), transparent 50%),
		linear-gradient(180deg, #ede4f7 0%, #f7f3fb 55%, #f3eef8 100%);
	border-radius: 0;
}

.sc4k-vocab-hub-shell {
	max-width: 1100px;
	margin: 0 auto;
	width: 100%;
	background: transparent;
	border-radius: 0;
	padding: 0;
	box-shadow: none;
	box-sizing: border-box;
}

.sc4k-vocab-grade-soon {
	display: flex;
	justify-content: center;
	padding: 48px 12px 72px;
}

.sc4k-vocab-grade-soon-card {
	width: min(520px, 100%);
	text-align: center;
	padding: 40px 32px;
	border-radius: 28px;
	background: linear-gradient(165deg, #ffffff 0%, #f5f0fb 100%);
	border: 1px solid rgba(109, 40, 217, 0.12);
	box-shadow: 0 18px 40px rgba(76, 29, 149, 0.08);
}

.sc4k-vocab-grade-soon-eyebrow {
	margin: 0 0 10px;
	font-size: 0.85rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #7c3aed;
}

.sc4k-vocab-grade-soon-title {
	margin: 0 0 12px;
	font-size: clamp(1.8rem, 4vw, 2.4rem);
	font-weight: 700;
	color: #2e1065;
}

.sc4k-vocab-grade-soon-copy {
	margin: 0 0 14px;
	font-size: 1.05rem;
	line-height: 1.45;
	color: #4c1d95;
}

.sc4k-vocab-grade-soon-hint {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.4;
	color: #6b7280;
}

.sc4k-vocab-grade-soon-cta {
	margin: 22px 0 0;
}

.sc4k-vocab-grade-soon-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 12px 22px;
	border-radius: 999px;
	background: linear-gradient(135deg, #7c3aed, #6d28d9);
	color: #fff !important;
	font-weight: 700;
	font-size: 0.95rem;
	text-decoration: none !important;
	box-shadow: 0 10px 22px rgba(109, 40, 217, 0.28);
}

.sc4k-vocab-grade-soon-btn:hover {
	filter: brightness(1.05);
}

@media (max-width: 640px) {
	.sc4k-vocab-hub {
		padding: 110px 14px 32px;
	}
}

.sc4k-vocab-hub-back {
	display: inline-flex;
	align-items: center;
	margin-bottom: 18px;
	font-weight: 600;
	font-size: 14px;
	color: #5b21b6 !important;
	text-decoration: none !important;
}

.sc4k-vocab-topic-back {
	margin: 0;
	flex-shrink: 0;
	white-space: nowrap;
}

.sc4k-vocab-topic-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 16px;
}

.sc4k-vocab-topic-header-text {
	min-width: 0;
	flex: 1;
}

/* Home hero — brand purple, matches site header */
.sc4k-vocab-hero {
	background: linear-gradient(135deg, #4c1d95 0%, #6b21a8 48%, #7e22ce 100%);
	border-radius: 28px;
	padding: 28px 26px 24px;
	margin-bottom: 22px;
	border: none;
	box-shadow: 0 16px 36px rgba(76, 29, 149, 0.28);
	position: relative;
	overflow: hidden;
}

.sc4k-vocab-hero--home {
	padding: 14px 18px 12px;
	margin-bottom: 16px;
	border-radius: 20px;
	box-shadow: 0 10px 24px rgba(76, 29, 149, 0.22);
}

.sc4k-vocab-hero::after {
	content: "";
	position: absolute;
	right: -40px;
	top: -50px;
	width: 220px;
	height: 220px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.08);
	pointer-events: none;
}

.sc4k-vocab-hero--home::after {
	width: 140px;
	height: 140px;
	right: -30px;
	top: -40px;
}

.sc4k-vocab-hero-badge {
	display: inline-block;
	font-size: 13px;
	font-weight: 700;
	color: #5b21b6;
	background: #fef3c7;
	padding: 6px 12px;
	border-radius: 999px;
	margin-bottom: 12px;
	position: relative;
	z-index: 1;
}

.sc4k-vocab-hero--home .sc4k-vocab-hero-badge {
	font-size: 11px;
	padding: 3px 10px;
	margin-bottom: 6px;
}

.sc4k-vocab-hero-title {
	margin: 0 0 8px;
	font-size: clamp(26px, 4vw, 36px);
	font-weight: 700;
	color: #fff;
	line-height: 1.15;
	position: relative;
	z-index: 1;
}

.sc4k-vocab-hero--home .sc4k-vocab-hero-title {
	margin: 0 0 2px;
	font-size: clamp(20px, 3.2vw, 26px);
	line-height: 1.2;
}

.sc4k-vocab-hero-sub {
	margin: 0;
	font-size: 16px;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.9);
	position: relative;
	z-index: 1;
}

.sc4k-vocab-hero--home .sc4k-vocab-hero-sub {
	font-size: 13px;
	line-height: 1.3;
}

.sc4k-vocab-stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-bottom: 22px;
}

.sc4k-vocab-stats--hero {
	margin: 20px 0 0;
	position: relative;
	z-index: 1;
}

.sc4k-vocab-hero--home .sc4k-vocab-stats--hero {
	margin: 10px 0 0;
	gap: 8px;
}

@media (max-width: 560px) {
	.sc4k-vocab-stats,
	.sc4k-vocab-stats--hero {
		grid-template-columns: 1fr;
	}
}

.sc4k-vocab-stat {
	background: #fff;
	border-radius: 18px;
	padding: 14px 12px;
	text-align: center;
	border: none;
	box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.sc4k-vocab-stats--hero .sc4k-vocab-stat {
	background: rgba(255, 255, 255, 0.16);
	border: 1px solid rgba(255, 255, 255, 0.28);
	box-shadow: none;
	backdrop-filter: blur(6px);
}

.sc4k-vocab-hero--home .sc4k-vocab-stats--hero .sc4k-vocab-stat {
	padding: 6px 8px;
	border-radius: 12px;
}

.sc4k-vocab-stat-num {
	display: block;
	font-size: 24px;
	font-weight: 700;
	color: #6d28d9;
}

.sc4k-vocab-stats--hero .sc4k-vocab-stat-num {
	color: #fff;
}

.sc4k-vocab-hero--home .sc4k-vocab-stats--hero .sc4k-vocab-stat-num {
	font-size: 18px;
	line-height: 1.15;
}

.sc4k-vocab-stat-label {
	font-size: 13px;
	font-weight: 600;
	color: #64748b;
}

.sc4k-vocab-stats--hero .sc4k-vocab-stat-label {
	color: rgba(255, 255, 255, 0.85);
}

.sc4k-vocab-hero--home .sc4k-vocab-stats--hero .sc4k-vocab-stat-label {
	font-size: 11px;
}

/* Topic tiles — 2-column filled cards */
.sc4k-vocab-topic-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.sc4k-vocab-topic-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

@media (max-width: 720px) {
	.sc4k-vocab-topic-grid {
		grid-template-columns: 1fr;
	}
}

.sc4k-vocab-topic {
	display: grid;
	grid-template-columns: auto 1fr;
	align-items: start;
	gap: 12px 14px;
	padding: 20px 18px 16px;
	border-radius: 24px;
	text-decoration: none !important;
	background: linear-gradient(165deg, #ffffff 0%, var(--vocab-bg, #f5f3ff) 100%);
	border: 2px solid var(--vocab-accent, #7c3aed);
	color: #1e1b4b;
	box-shadow: 0 10px 24px rgba(76, 29, 149, 0.1);
	transition: transform 0.18s ease, box-shadow 0.18s ease;
	min-height: 168px;
}

.sc4k-vocab-topic:hover {
	transform: translateY(-4px);
	box-shadow: 0 16px 32px rgba(76, 29, 149, 0.16);
}

.sc4k-vocab-topic-icon {
	grid-column: 1;
	grid-row: 1;
	flex-shrink: 0;
	width: 56px;
	height: 56px;
	border-radius: 18px;
	background: var(--vocab-accent, #7c3aed);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 28px;
	border: none;
	box-shadow: 0 6px 0 rgba(15, 23, 42, 0.12);
}

.sc4k-vocab-topic-body {
	grid-column: 2;
	grid-row: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.sc4k-vocab-topic-name {
	font-size: 20px;
	font-weight: 700;
	color: #1e1b4b;
	line-height: 1.2;
}

.sc4k-vocab-topic-sub {
	font-size: 14px;
	font-weight: 500;
	color: #4c1d95;
	opacity: 0.75;
	line-height: 1.35;
}

.sc4k-vocab-progress {
	display: block;
	height: 8px;
	border-radius: 999px;
	background: rgba(15, 23, 42, 0.08);
	overflow: hidden;
	margin-top: 4px;
}

.sc4k-vocab-progress span {
	display: block;
	height: 100%;
	background: var(--vocab-accent, #7c3aed);
	border-radius: 999px;
}

.sc4k-vocab-topic-meta {
	font-size: 13px;
	font-weight: 700;
	color: var(--vocab-accent, #6d28d9);
}

.sc4k-vocab-topic .sc4k-vocab-cta {
	grid-column: 1 / -1;
	justify-self: start;
	flex-shrink: 0;
	padding: 10px 18px;
	border-radius: 999px;
	background: var(--vocab-accent, #7c3aed) !important;
	border: none !important;
	color: #fff !important;
	font-weight: 700;
	font-size: 15px;
	box-shadow: 0 4px 0 rgba(15, 23, 42, 0.18);
	margin-top: 4px;
}

.sc4k-vocab-challenge-hero {
	margin-bottom: 14px;
	padding: 12px 16px;
	border-radius: 18px;
	background: linear-gradient(135deg, #4f3c86 0%, #76347d 55%, #6d28d9 100%);
	border-color: #4f3c86;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.sc4k-vocab-challenge-hero .sc4k-vocab-title-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 0;
}

.sc4k-vocab-hero-line1 {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
	min-width: 0;
	flex: 1;
}

.sc4k-vocab-challenge-hero .sc4k-vocab-hero-badge {
	display: inline-flex;
	align-items: center;
	color: #76347d;
	background: #fff;
	margin: 0;
	padding: 5px 10px;
	font-size: 14px;
	font-weight: 700;
	border-radius: 999px;
	flex-shrink: 0;
}

.sc4k-vocab-challenge-hero .sc4k-vocab-hero-title {
	margin: 0;
	color: #fff;
	font-size: clamp(24px, 3.5vw, 30px);
	line-height: 1.15;
}

.sc4k-vocab-challenge-hero .sc4k-vocab-hero-sub {
	margin: 0;
	color: #f3e8ff;
	font-size: 18px;
	line-height: 1.3;
	font-weight: 500;
}

.sc4k-vocab-hero-step {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 64px;
	padding: 8px 14px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.95);
	color: #76347d;
	font-size: 20px;
	font-weight: 800;
	letter-spacing: 0.02em;
	line-height: 1;
	flex-shrink: 0;
}

.sc4k-vocab-challenge-hero .sc4k-vocab-topic-back {
	margin: 0;
	flex-shrink: 0;
	white-space: nowrap;
	background: #fff;
	padding: 8px 14px;
	border-radius: 999px;
	color: #76347d !important;
	border: 1px solid #fff;
	font-size: 16px;
	font-weight: 700;
}

.sc4k-vocab-challenge-hero .sc4k-vocab-topic-back:hover {
	color: #4f3c86 !important;
	background: #fdf2ff;
}

.sc4k-vocab-hero-actions {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.sc4k-vocab-howto-btn {
	appearance: none;
	border: 1px solid rgba(255, 255, 255, 0.85);
	background: rgba(255, 255, 255, 0.18);
	color: #fff;
	font: inherit;
	font-size: 15px;
	font-weight: 700;
	padding: 8px 12px;
	border-radius: 999px;
	cursor: pointer;
	white-space: nowrap;
	line-height: 1.2;
}

.sc4k-vocab-howto-btn:hover,
.sc4k-vocab-howto-btn:focus {
	background: #fff;
	color: #6d28d9;
	outline: none;
}

@media (max-width: 640px) {
	.sc4k-vocab-challenge-hero .sc4k-vocab-title-row {
		flex-wrap: wrap;
	}

	.sc4k-vocab-hero-actions {
		width: 100%;
		justify-content: flex-start;
	}
}

.sc4k-vocab-title-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 6px;
}

.sc4k-vocab-title-row .sc4k-vocab-section-title {
	margin: 0;
	font-size: clamp(24px, 4vw, 32px);
}

.sc4k-vocab-title-row .sc4k-vocab-topic-back {
	margin: 0;
}

.sc4k-vocab-section-sub {
	margin: 0;
	color: #a16207;
	font-weight: 500;
}

.sc4k-vocab-play-list {
	margin-top: 8px;
}

.sc4k-vocab-play-progress {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 14px;
	font-weight: 800;
	font-size: 20px;
	color: #76347d;
}

.sc4k-vocab-play-bar {
	flex: 1;
	height: 10px;
	border-radius: 999px;
	background: #ede9fe;
	overflow: hidden;
}

.sc4k-vocab-play-bar span {
	display: block;
	height: 100%;
	width: 0;
	background: #76347d;
	border-radius: 999px;
	transition: width 0.2s ease;
}

.sc4k-vocab-play-stack {
	display: block;
}

.sc4k-vocab-play-card {
	display: none;
	background: transparent;
	border: 0;
	border-radius: 0;
	padding: 0;
	box-shadow: none;
}

.sc4k-vocab-play-card.is-active {
	display: block;
}

.sc4k-vocab-meaning-card {
	background: #fff;
	border: 1px solid #cebcfc;
	border-radius: 16px;
	padding: 24px 28px;
	margin-bottom: 18px;
	box-shadow: 0 8px 24px rgba(118, 52, 125, 0.1);
}

.sc4k-vocab-play-kicker {
	font-size: 16px;
	font-weight: 700;
	color: #76347d;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 12px;
}

.sc4k-vocab-play-clue {
	margin: 0;
	font-size: 28px;
	font-weight: 500;
	color: #292524;
	line-height: 1.55;
}

.sc4k-vocab-target {
	background: #fef08a;
	color: #713f12;
	font-weight: 800;
	padding: 2px 8px;
	border-radius: 6px;
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
}

.sc4k-vocab-play-ask {
	margin: 16px 0 0;
	font-size: 22px;
	font-weight: 700;
	color: #0284c7;
}

.sc4k-vocab-word-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.sc4k-vocab-word-chip {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	gap: 14px;
	min-height: 80px;
	padding: 18px 20px;
	border-radius: 16px;
	border: 1.5px solid #cebcfc;
	background: #fff;
	font-weight: 700;
	font-size: 24px;
	color: #4f3c86;
	cursor: pointer;
	text-align: left;
	box-shadow: 0 4px 10px rgba(118, 52, 125, 0.05);
	transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.sc4k-vocab-word-chip input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.sc4k-vocab-word-letter {
	background: #e5e7eb;
	width: 44px;
	height: 44px;
	border-radius: 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 20px;
	color: #4f3c86;
	flex-shrink: 0;
}

.sc4k-vocab-word-text {
	flex: 1;
}

.sc4k-vocab-word-chip:hover {
	background: #fdf2ff;
	border-color: #76347d;
	transform: translateY(-3px);
	box-shadow: 0 12px 32px rgba(118, 52, 125, 0.15);
}

.sc4k-vocab-word-chip:hover .sc4k-vocab-word-letter {
	background: #76347d;
	color: #fff;
}

.sc4k-vocab-word-chip:has(input:checked) {
	background: #fdf2ff;
	border-color: #76347d;
	color: #4f3c86;
	transform: none;
	box-shadow: 0 0 0 2px rgba(118, 52, 125, 0.2);
}

.sc4k-vocab-word-chip:has(input:checked) .sc4k-vocab-word-letter {
	background: #76347d;
	color: #fff;
}

.sc4k-vocab-play-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin-top: 28px;
}

.sc4k-vocab-play-hint {
	flex: 1 1 100%;
	margin: 0;
	padding: 10px 14px;
	border-radius: 10px;
	background: #FEF3C7;
	border: 1px solid #F59E0B;
	color: #92400E;
	font-size: 0.95rem;
	font-weight: 600;
	text-align: center;
}

.sc4k-vocab-nav-btn {
	padding: 14px 24px;
	border-radius: 16px;
	border: 1.5px solid #cebcfc;
	background: #fff;
	color: #76347d;
	font-weight: 700;
	font-size: 20px;
	cursor: pointer;
}

.sc4k-vocab-nav-btn:disabled {
	opacity: 0.4;
	cursor: default;
}

.sc4k-vocab-nav-btn:hover,
.sc4k-vocab-nav-btn:focus {
	color: #4f3c86 !important;
	background: #fdf2ff !important;
	border-color: #76347d !important;
}

.sc4k-vocab-nav-btn--next,
.sc4k-vocab-play-submit {
	padding: 16px 48px;
	border-radius: 16px;
	border: 0;
	background: #76347d;
	color: #fff !important;
	font-weight: 700;
	font-size: 22px;
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(118, 52, 125, 0.3);
}

.sc4k-vocab-nav-btn--next:hover,
.sc4k-vocab-nav-btn--next:focus,
.sc4k-vocab-play-submit:hover,
.sc4k-vocab-play-submit:focus {
	background: #5b2861 !important;
	color: #fff !important;
	border-color: #5b2861 !important;
}

.sc4k-vocab-nav-btn--next:active,
.sc4k-vocab-play-submit:active {
	transform: translateY(2px);
	background: #4f3c86 !important;
	color: #fff !important;
}

.sc4k-vocab-challenge-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 28px 24px;
	padding: 6px 2px 18px;
}

/* Tablet / narrow laptop: one column so titles and Play stay readable */
@media (max-width: 959px) {
	.sc4k-vocab-challenge-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 640px) {
	.sc4k-vocab-challenge-grid {
		grid-template-columns: 1fr;
	}
	.sc4k-vocab-topic {
		flex-wrap: wrap;
	}
	.sc4k-vocab-topic-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}
	.sc4k-vocab-challenge-hero .sc4k-vocab-title-row,
	.sc4k-vocab-title-row {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}
	.sc4k-vocab-word-grid {
		grid-template-columns: 1fr;
	}
}

.sc4k-vocab-challenge {
	position: relative;
	background: linear-gradient(160deg, #ffffff 0%, var(--vocab-bg, #fffbeb) 48%, var(--vocab-bg, #fffbeb) 100%);
	border: 2.5px solid var(--vocab-accent, #fde68a);
	border-radius: 26px;
	padding: 18px 18px 16px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	min-height: 198px;
	text-decoration: none !important;
	color: inherit;
	overflow: hidden;
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.95) inset,
		0 12px 0 rgba(15, 23, 42, 0.14),
		0 20px 32px rgba(15, 23, 42, 0.12);
	transform: translateY(0);
	transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.sc4k-vocab-challenge::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 8px;
	background: var(--vocab-accent, #d97706);
	opacity: 0.9;
}

.sc4k-vocab-challenge.is-available:hover {
	transform: translateY(-5px);
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.98) inset,
		0 16px 0 rgba(15, 23, 42, 0.16),
		0 26px 36px rgba(15, 23, 42, 0.15);
}

.sc4k-vocab-challenge.is-available:active {
	transform: translateY(5px);
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.7) inset,
		0 3px 0 rgba(15, 23, 42, 0.14),
		0 8px 14px rgba(15, 23, 42, 0.1);
}

.sc4k-vocab-challenge.is-soon {
	opacity: 0.92;
	filter: saturate(0.75);
	background: linear-gradient(160deg, #f8fafc 0%, #f1f5f9 100%);
	border-color: #cbd5e1;
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.9) inset,
		0 8px 0 rgba(148, 163, 184, 0.35),
		0 12px 20px rgba(15, 23, 42, 0.08);
	cursor: default;
}

.sc4k-vocab-challenge.is-soon::before {
	background: #94a3b8;
	opacity: 0.55;
}

.sc4k-vocab-challenge.is-soon:hover,
.sc4k-vocab-challenge.is-soon:active {
	transform: none;
}

.sc4k-vocab-challenge-top {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 10px;
	margin-top: 4px;
}

.sc4k-vocab-challenge.sc4k-vocab-list-card {
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 14px;
	padding: 26px 22px;
	min-height: 172px;
	height: auto;
	box-sizing: border-box;
	overflow: visible;
}

.sc4k-vocab-list-card::before {
	height: 6px;
}

.sc4k-vocab-list-main {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 4px;
}

.sc4k-vocab-list-card h3 {
	font-size: 22px;
	margin: 0;
	line-height: 1.25;
	overflow-wrap: anywhere;
	word-break: break-word;
	white-space: normal;
}

.sc4k-vocab-list-card p {
	font-size: 16px;
	flex: 0 0 auto;
	margin: 0;
	line-height: 1.35;
	color: #64748b;
}

.sc4k-vocab-list-card .sc4k-vocab-list-badge {
	width: 56px;
	height: 56px;
	font-size: 22px;
	border-radius: 16px;
	flex-shrink: 0;
	box-sizing: border-box;
}

.sc4k-vocab-list-card .sc4k-vocab-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	align-self: center;
	box-sizing: border-box;
	height: 56px;
	min-height: 56px;
	padding: 0 22px;
	font-size: 17px;
	margin: 0;
	border-radius: 999px;
	line-height: 1;
}

@media (max-width: 560px) {
	.sc4k-vocab-challenge.sc4k-vocab-list-card {
		height: auto;
		min-height: 0;
		align-items: flex-start;
		flex-wrap: wrap;
		overflow: visible;
		padding: 18px 16px;
		gap: 12px;
	}

	.sc4k-vocab-list-card h3 {
		font-size: 18px;
		line-height: 1.3;
	}

	.sc4k-vocab-list-card p {
		font-size: 14px;
	}

	.sc4k-vocab-list-card .sc4k-vocab-list-badge {
		width: 48px;
		height: 48px;
		font-size: 18px;
		border-radius: 14px;
	}

	.sc4k-vocab-list-card .sc4k-vocab-cta {
		width: 100%;
		text-align: center;
		justify-content: center;
	}
}

.sc4k-vocab-challenge-icon {
	width: 54px;
	height: 54px;
	border-radius: 18px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 28px;
	background: #fff;
	border: 2px solid var(--vocab-accent, #d97706);
	box-shadow: 0 4px 0 rgba(15, 23, 42, 0.1);
	line-height: 1;
}

.sc4k-vocab-challenge.is-soon .sc4k-vocab-challenge-icon {
	border-color: #cbd5e1;
	background: #f8fafc;
	box-shadow: 0 3px 0 rgba(148, 163, 184, 0.35);
}

.sc4k-vocab-challenge-chip {
	display: inline-flex;
	align-items: center;
	padding: 7px 12px;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 700;
	background: #e2e8f0;
	color: #64748b;
}

.sc4k-vocab-challenge-chip.is-live {
	background: rgba(255, 255, 255, 0.92);
	color: var(--vocab-accent, #d97706);
	border: 1.5px solid var(--vocab-accent, #d97706);
}

.sc4k-vocab-challenge h3 {
	margin: 2px 0 0;
	font-size: 28px;
	font-weight: 700;
	color: #1e293b;
	line-height: 1.2;
}

.sc4k-vocab-challenge p {
	margin: 0;
	font-size: 20px;
	font-weight: 500;
	color: #57534e;
	flex: 1;
	line-height: 1.4;
}

.sc4k-vocab-challenge-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-top: 4px;
}

.sc4k-vocab-meta {
	font-size: 20px;
	font-weight: 700;
	color: var(--vocab-accent, #92400e);
}

.sc4k-vocab-challenge.is-soon .sc4k-vocab-meta {
	color: #94a3b8;
}

.sc4k-vocab-challenge .sc4k-vocab-cta {
	flex-shrink: 0;
	margin-top: 0;
	padding: 14px 22px;
	border-radius: 999px;
	font-weight: 800;
	font-size: 20px;
	border: 2px solid #cbd5e1;
	background: #e2e8f0;
	color: #64748b;
	box-shadow: 0 3px 0 #cbd5e1;
}

.sc4k-vocab-challenge.is-available .sc4k-vocab-cta {
	background: var(--vocab-accent, #d97706);
	border-color: var(--vocab-accent, #d97706);
	color: #fff !important;
	box-shadow: 0 4px 0 rgba(15, 23, 42, 0.2);
}

.sc4k-vocab-results-score {
	font-weight: 800;
	font-size: 22px;
	color: #4f3c86;
	margin-bottom: 14px;
}

.sc4k-vocab-result-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 16px;
}

.sc4k-vocab-filter {
	padding: 8px 16px;
	border-radius: 999px;
	border: 1.5px solid #cebcfc;
	background: #fff;
	color: #76347d;
	font-weight: 700;
	font-size: 14px;
	cursor: pointer;
}

.sc4k-vocab-filter:hover,
.sc4k-vocab-filter:focus {
	background: #fdf2ff !important;
	color: #4f3c86 !important;
	border-color: #76347d !important;
}

.sc4k-vocab-filter.is-active {
	background: #76347d !important;
	border-color: #76347d !important;
	color: #fff !important;
}

.sc4k-vocab-results-list {
	display: grid;
	gap: 12px;
}

.sc4k-vocab-result-card {
	background: #fff;
	border: 1.5px solid #cebcfc;
	border-radius: 16px;
	padding: 16px;
}

.sc4k-vocab-result-clue {
	font-weight: 600;
	color: #1e293b;
	margin-bottom: 8px;
	line-height: 1.45;
}

.sc4k-vocab-result-status.is-correct {
	font-weight: 800;
	color: #047857;
}

.sc4k-vocab-result-status.is-wrong {
	font-weight: 800;
	color: #b91c1c;
}

.sc4k-vocab-result-chosen {
	margin-top: 6px;
	color: #a16207;
	font-weight: 600;
}

.sc4k-vocab-result-answer {
	margin-top: 6px;
	color: #047857;
	font-weight: 700;
}

.sc4k-vocab-result-feedback {
	margin-top: 6px;
	color: #57534e;
	font-weight: 500;
}

.sc4k-vocab-results-empty {
	font-weight: 600;
	color: #64748b;
}

.sc4k-vocab-list-browser {
	margin-top: 4px;
}

.sc4k-vocab-list-status {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 12px;
	margin: 0 4px 12px;
	font-weight: 700;
	color: #4f3c86;
	font-size: 17px;
}

.sc4k-vocab-list-status-page {
	color: #76347d;
	font-size: 15px;
}

.sc4k-vocab-list-jump {
	display: flex;
	gap: 8px;
	overflow-x: auto;
	padding: 4px 2px 12px;
	-webkit-overflow-scrolling: touch;
}

.sc4k-vocab-list-num {
	flex: 0 0 auto;
	width: 44px;
	height: 44px;
	border-radius: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-size: 18px;
	color: #76347d !important;
	background: #fff;
	border: 2px solid #cebcfc;
	text-decoration: none !important;
}

.sc4k-vocab-list-num.is-on-page {
	background: #76347d;
	color: #fff !important;
	border-color: #5b2861;
}

.sc4k-vocab-list-hint {
	margin: 0 4px 16px;
	font-size: 14px;
	font-weight: 600;
	color: #64748b;
}

.sc4k-vocab-list-badge {
	width: 60px;
	height: 60px;
	border-radius: 18px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 30px;
	font-weight: 800;
	color: #76347d;
	background: #fff;
	border: 2px solid #76347d;
	box-shadow: 0 4px 0 rgba(15, 23, 42, 0.1);
}

.sc4k-vocab-list-pager,
.sc4k-vocab-results-next {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	margin-top: 18px;
	flex-wrap: wrap;
}

.sc4k-vocab-list-pager-meta {
	width: 100%;
	margin: 18px 0 0;
	text-align: center;
	font-size: 16px;
	font-weight: 700;
	color: #5b4a8a;
}

.sc4k-vocab-results-next {
	justify-content: space-between;
}

.sc4k-vocab-pager-dots {
	display: grid;
	grid-template-columns: repeat(10, minmax(0, 1fr));
	gap: 8px;
	width: 100%;
	max-width: 520px;
	flex: 0 1 520px;
}

.sc4k-vocab-pager-dot {
	width: 100%;
	aspect-ratio: 1;
	min-height: 40px;
	max-height: 48px;
	border-radius: 12px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-size: 16px;
	color: #76347d !important;
	background: #fff;
	border: 2px solid #cebcfc;
	text-decoration: none !important;
	box-sizing: border-box;
}

.sc4k-vocab-pager-dot.is-active {
	background: #4f3c86;
	color: #fff !important;
	border-color: #4f3c86;
}

.sc4k-vocab-pager-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 12px 16px;
	border-radius: 14px;
	font-weight: 700;
	font-size: 16px;
	color: #76347d !important;
	background: #fff;
	border: 2px solid #cebcfc;
	text-decoration: none !important;
	white-space: nowrap;
	flex: 0 0 auto;
}

.sc4k-vocab-pager-btn--go {
	background: #76347d;
	color: #fff !important;
	border-color: #5b2861;
}

.sc4k-vocab-pager-btn.is-disabled {
	opacity: 0.35;
}

.sc4k-vocab-list-switch {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 16px;
}

.sc4k-vocab-list-switch-now {
	font-weight: 800;
	color: #4f3c86;
}

.sc4k-vocab-list-switch-link {
	font-weight: 700;
	font-size: 14px;
	color: #76347d !important;
	text-decoration: none !important;
}

.sc4k-vocab-list-switch-link.is-disabled {
	opacity: 0.35;
}

@media (max-width: 720px) {
	.sc4k-vocab-list-pager {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 10px;
		justify-items: stretch;
	}

	.sc4k-vocab-pager-dots {
		grid-column: 1 / -1;
		grid-row: 1;
		grid-template-columns: repeat(5, minmax(0, 1fr));
		max-width: 320px;
		width: 100%;
		flex: none;
		justify-self: center;
		gap: 8px;
	}

	.sc4k-vocab-pager-btn--prev {
		grid-column: 1;
		grid-row: 2;
	}

	.sc4k-vocab-pager-btn--next {
		grid-column: 2;
		grid-row: 2;
	}

	.sc4k-vocab-pager-dot {
		font-size: 15px;
		min-height: 44px;
		max-height: 52px;
	}

	.sc4k-vocab-pager-btn {
		width: 100%;
		font-size: 15px;
		padding: 12px 14px;
	}
}

@media (max-width: 380px) {
	.sc4k-vocab-pager-dots {
		max-width: 100%;
		gap: 6px;
	}

	.sc4k-vocab-pager-dot {
		font-size: 14px;
		min-height: 40px;
		border-radius: 10px;
	}
}

@media (max-width: 640px) {
	.sc4k-vocab-list-status {
		flex-direction: column;
		gap: 4px;
	}
}

.sc4k-phrase-howto {
	margin: 0 0 14px;
	padding: 12px 14px;
	border-radius: 16px;
	background: linear-gradient(180deg, #faf5ff 0%, #f8fafc 100%);
	border: 1px solid #e9d5ff;
}

.sc4k-phrase-howto[hidden] {
	display: none !important;
}

.sc4k-phrase-howto-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 10px;
}

.sc4k-phrase-howto-title {
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: #6d28d9;
}

.sc4k-phrase-howto-dismiss {
	appearance: none;
	border: none;
	background: #fff;
	color: #6d28d9;
	font: inherit;
	font-size: 12px;
	font-weight: 700;
	padding: 5px 10px;
	border-radius: 999px;
	cursor: pointer;
	box-shadow: 0 0 0 1px #ddd6fe;
}

.sc4k-phrase-howto-dismiss:hover,
.sc4k-phrase-howto-dismiss:focus {
	background: #ede9fe;
	outline: none;
}

.sc4k-phrase-howto-stage {
	position: relative;
	max-width: 520px;
	margin: 0 auto;
	padding: 4px 2px 8px;
	overflow: hidden;
}

.sc4k-phrase-howto-demo {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.sc4k-phrase-howto-sentence {
	display: flex;
	align-items: center;
	gap: 8px;
	min-width: 0;
	flex-wrap: wrap;
}

.sc4k-phrase-howto-num {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 12px;
	font-weight: 800;
	color: #475569;
	background: #e2e8f0;
	flex-shrink: 0;
}

.sc4k-phrase-howto-begin {
	padding: 8px 10px;
	border-radius: 10px;
	background: #e8edf5;
	color: #334155;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.35;
}

.sc4k-phrase-howto-blank {
	display: grid;
	align-items: center;
	min-width: 160px;
	max-width: 100%;
	padding: 8px 10px;
	border-radius: 10px;
	border: 2px dashed #c4b5fd;
	background: #faf5ff;
	color: #5b21b6;
	font-size: 13px;
	font-weight: 700;
	line-height: 1.35;
	box-sizing: border-box;
}

.sc4k-phrase-howto-ghost,
.sc4k-phrase-howto-filled {
	grid-area: 1 / 1;
	min-width: 0;
	max-width: 100%;
	overflow-wrap: anywhere;
	word-break: break-word;
}

.sc4k-phrase-howto-ghost {
	color: #a78bfa;
	font-weight: 600;
}

.sc4k-phrase-howto-filled {
	opacity: 0;
}

.sc4k-phrase-howto-bank {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.sc4k-phrase-howto-chip {
	padding: 8px 12px;
	border-radius: 999px;
	background: #fff;
	border: 1px solid #ddd6fe;
	color: #5b21b6;
	font-size: 12px;
	font-weight: 700;
}

.sc4k-phrase-howto-chip--pick {
	position: relative;
	z-index: 2;
	box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.35);
}

.sc4k-phrase-howto-hand {
	position: absolute;
	left: 18%;
	top: 72%;
	width: 28px;
	height: 28px;
	margin-left: -14px;
	margin-top: -14px;
	border-radius: 50%;
	background: radial-gradient(circle at 35% 30%, #fff 0 28%, #fde68a 29% 70%, #f59e0b 71%);
	box-shadow: 0 4px 10px rgba(15, 23, 42, 0.22);
	pointer-events: none;
	z-index: 3;
	opacity: 0;
}

.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-hand {
	animation: sc4kPhraseHowtoHand 4.8s ease-in-out infinite;
}

.sc4k-phrase-howto-hand::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	width: 42px;
	height: 42px;
	margin: -21px 0 0 -21px;
	border-radius: 50%;
	border: 2px solid rgba(245, 158, 11, 0.55);
	opacity: 0;
}

.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-hand::after {
	animation: sc4kPhraseHowtoRipple 4.8s ease-in-out infinite;
}

.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-chip--pick {
	animation: sc4kPhraseHowtoChip 4.8s ease-in-out infinite;
}

.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-ghost {
	animation: sc4kPhraseHowtoGhost 4.8s ease-in-out infinite;
}

.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-filled {
	animation: sc4kPhraseHowtoFill 4.8s ease-in-out infinite;
}

.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-blank {
	animation: sc4kPhraseHowtoBlank 4.8s ease-in-out infinite;
}

@keyframes sc4kPhraseHowtoHand {
	0%, 8% { left: 22%; top: 78%; transform: scale(1); opacity: 1; }
	14% { left: 22%; top: 78%; transform: scale(0.86); }
	22%, 34% { left: 22%; top: 78%; transform: scale(1); }
	48% { left: 62%; top: 28%; transform: scale(1); }
	56% { left: 62%; top: 28%; transform: scale(0.86); }
	64%, 82% { left: 62%; top: 28%; transform: scale(1); opacity: 1; }
	92%, 100% { left: 62%; top: 28%; opacity: 0; }
}

@keyframes sc4kPhraseHowtoRipple {
	0%, 10% { opacity: 0; transform: scale(0.5); }
	14% { opacity: 0.9; transform: scale(0.75); }
	22% { opacity: 0; transform: scale(1.25); }
	48%, 52% { opacity: 0; transform: scale(0.5); }
	56% { opacity: 0.9; transform: scale(0.75); }
	64% { opacity: 0; transform: scale(1.25); }
	100% { opacity: 0; transform: scale(0.5); }
}

@keyframes sc4kPhraseHowtoChip {
	0%, 18% { opacity: 1; transform: translate(0, 0); }
	55%, 78% { opacity: 0.15; transform: translate(28px, -42px); }
	90%, 100% { opacity: 1; transform: translate(0, 0); }
}

@keyframes sc4kPhraseHowtoGhost {
	0%, 52% { opacity: 1; }
	60%, 84% { opacity: 0; }
	92%, 100% { opacity: 1; }
}

@keyframes sc4kPhraseHowtoFill {
	0%, 52% { opacity: 0; }
	60%, 84% { opacity: 1; }
	92%, 100% { opacity: 0; }
}

@keyframes sc4kPhraseHowtoBlank {
	0%, 52% { border-style: dashed; background: #faf5ff; }
	60%, 84% { border-style: solid; background: #f3e8ff; }
	92%, 100% { border-style: dashed; background: #faf5ff; }
}

.sc4k-phrase-howto-caption {
	margin: 8px 0 0;
	text-align: center;
	font-size: 13px;
	font-weight: 600;
	color: #57534e;
	line-height: 1.4;
}

.sc4k-phrase-howto-cap--tap {
	display: none;
}

.sc4k-phrase-hint {
	margin: 0 0 14px;
	font-weight: 600;
	color: #57534e;
	font-size: 17px;
	line-height: 1.45;
}

@media (max-width: 720px) {
	.sc4k-phrase-howto-cap--drag { display: none; }
	.sc4k-phrase-howto-cap--tap { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
	.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-hand,
	.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-hand::after,
	.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-chip--pick,
	.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-ghost,
	.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-filled,
	.sc4k-phrase-howto.is-playing .sc4k-phrase-howto-blank {
		animation: none !important;
	}
	.sc4k-phrase-howto-hand { display: none; }
	.sc4k-phrase-howto-filled { opacity: 1; }
	.sc4k-phrase-howto-ghost { display: none; }
	.sc4k-phrase-howto-blank {
		border-style: solid;
		background: #f3e8ff;
	}
	.sc4k-phrase-howto-chip--pick { opacity: 0.35; }
}

/* Phrase builder — sentence blanks + ending bank */
.sc4k-phrase-board {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-bottom: 12px;
}

.sc4k-phrase-sentences {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.sc4k-phrase-line {
	display: grid;
	grid-template-columns: 36px minmax(0, 1fr);
	gap: 10px;
	align-items: start;
	min-width: 0;
}

.sc4k-phrase-num {
	width: 32px;
	height: 32px;
	margin-top: 10px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: 800;
	color: #475569;
	background: #e8edf5;
}

.sc4k-phrase-sentence {
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: 8px;
	min-width: 0;
	padding: 10px 12px;
	border-radius: 16px;
	background: #fff;
	box-shadow: 0 0 0 1px #e8edf5;
}

.sc4k-phrase-begin {
	display: inline-flex;
	align-items: center;
	max-width: 100%;
	padding: 10px 12px;
	border-radius: 12px;
	background: #f1f5f9;
	color: #1e293b;
	font-weight: 600;
	font-size: 17px;
	line-height: 1.4;
}

.sc4k-phrase-slot {
	appearance: none;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	flex: 1 1 180px;
	min-width: min(100%, 180px);
	min-height: 46px;
	margin: 0;
	padding: 8px 12px;
	border-radius: 12px;
	border: 2px dashed #c4b5fd;
	background: #faf5ff;
	color: #5b21b6;
	font: inherit;
	text-align: left;
	cursor: pointer;
	transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.sc4k-phrase-slot.is-empty {
	border-style: dashed;
}

.sc4k-phrase-slot:not(.is-empty) {
	border-style: solid;
	border-color: #c4b5fd;
	background: #f3e8ff;
}

.sc4k-phrase-slot.is-dragover,
.sc4k-phrase-slot:focus-visible {
	outline: none;
	background: #ede9fe;
	border-color: #7c3aed;
	box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.18);
}

.sc4k-phrase-placeholder {
	color: #a78bfa;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.35;
}

.sc4k-phrase-slot .sc4k-phrase-chip {
	flex: 1;
	min-width: 0;
	margin: 0;
	padding: 2px 0;
	border: none;
	background: transparent;
	box-shadow: none;
	border-radius: 0;
	font-size: 17px;
	text-align: left;
}

.sc4k-phrase-bank-wrap {
	position: sticky;
	bottom: 72px;
	z-index: 4;
	padding: 12px 14px 14px;
	border-radius: 18px;
	background: linear-gradient(180deg, #faf5ff 0%, #f5f3ff 100%);
	border: 1px solid #e9d5ff;
	box-shadow: 0 10px 28px rgba(91, 33, 182, 0.08);
}

.sc4k-phrase-bank-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 10px;
}

.sc4k-phrase-bank-title {
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #6d28d9;
}

.sc4k-phrase-bank-sub {
	font-size: 13px;
	font-weight: 700;
	color: #7c3aed;
}

.sc4k-phrase-bank {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	min-height: 44px;
}

.sc4k-phrase-chip {
	appearance: none;
	display: inline-flex;
	align-items: center;
	max-width: 100%;
	padding: 10px 14px;
	border-radius: 999px;
	border: 1px solid #ddd6fe;
	background: #fff;
	color: #5b21b6;
	font-family: inherit;
	font-weight: 700;
	font-size: 15px;
	line-height: 1.35;
	cursor: grab;
	user-select: none;
	text-align: left;
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
	transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.sc4k-phrase-chip:hover {
	background: #faf5ff;
}

.sc4k-phrase-chip:active {
	cursor: grabbing;
}

.sc4k-phrase-chip.is-dragging {
	opacity: 0.45;
}

.sc4k-phrase-chip.is-picked {
	background: #ede9fe;
	border-color: #7c3aed;
	box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
	transform: translateY(-1px);
}

.sc4k-phrase-form .sc4k-vocab-play-nav {
	margin-top: 4px;
	position: sticky;
	bottom: 10px;
	z-index: 5;
	padding-top: 4px;
}

.sc4k-phrase-form .sc4k-vocab-btn-primary {
	box-shadow: 0 8px 24px rgba(79, 60, 134, 0.28);
}

@media (max-width: 720px) {
	.sc4k-phrase-begin,
	.sc4k-phrase-slot .sc4k-phrase-chip {
		font-size: 16px;
	}
	.sc4k-phrase-bank-wrap {
		bottom: 64px;
	}
	.sc4k-phrase-chip {
		font-size: 14px;
		padding: 9px 12px;
	}
}


/* ── Word links (kid-friendly build UI) ───────────────────────── */
.sc4k-wl-form {
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.sc4k-wl-tip {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 14px 16px;
	border-radius: 18px;
	background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
	border: 2px solid #fdba74;
	color: #9a3412;
	font-size: 16px;
	line-height: 1.45;
}

.sc4k-wl-tip p {
	margin: 0;
}

.sc4k-wl-tip-emoji {
	font-size: 28px;
	line-height: 1;
}

.sc4k-wl-rows {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.sc4k-wl-card {
	background: #fff;
	border-radius: 20px;
	padding: 16px 18px 14px;
	border: 2px solid #e9d5ff;
	box-shadow: 0 8px 0 rgba(124, 58, 237, 0.08);
}

.sc4k-wl-clue {
	margin: 0 0 12px;
	font-size: 15px;
	font-weight: 700;
	line-height: 1.4;
	color: #6b21a8;
}

.sc4k-wl-build {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 10px;
}

.sc4k-wl-left {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 88px;
	padding: 12px 16px;
	border-radius: 16px;
	background: #dbeafe;
	border: 2px solid #93c5fd;
	color: #1e3a8a;
	font-size: 28px;
	font-weight: 800;
	letter-spacing: 0.02em;
}

.sc4k-wl-plus {
	font-size: 28px;
	font-weight: 800;
	color: #a855f7;
	line-height: 1;
}

.sc4k-wl-blank {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 110px;
	min-height: 58px;
	padding: 8px 12px;
	border-radius: 16px;
	border: 3px dashed #c4b5fd;
	background: #faf5ff;
	cursor: pointer;
	transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
}

.sc4k-wl-blank.is-target,
.sc4k-wl-blank.is-dragover {
	border-style: solid;
	border-color: #7c3aed;
	background: #ede9fe;
	transform: scale(1.03);
}

.sc4k-wl-blank.is-filled {
	border-style: solid;
	border-color: #86efac;
	background: #f0fdf4;
}

.sc4k-wl-blank-placeholder {
	font-size: 26px;
	font-weight: 800;
	color: #c4b5fd;
}

.sc4k-wl-preview {
	margin: 10px 0 0;
	text-align: center;
	font-size: 14px;
	font-weight: 700;
	color: #15803d;
}

.sc4k-wl-preview-word {
	display: inline-block;
	padding: 4px 12px;
	border-radius: 999px;
	background: #dcfce7;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
}

.sc4k-wl-bank-wrap {
	position: sticky;
	bottom: 12px;
	z-index: 5;
	padding: 14px;
	border-radius: 22px;
	background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
	border: 2px solid #fcd34d;
	box-shadow: 0 10px 24px rgba(146, 64, 14, 0.12);
}

.sc4k-wl-bank-label {
	margin-bottom: 10px;
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #92400e;
}

.sc4k-wl-bank {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
}

.sc4k-wl-piece {
	appearance: none;
	-webkit-appearance: none;
	border: 2px solid #f59e0b;
	background: #fff;
	color: #9a3412;
	border-radius: 14px;
	padding: 10px 14px;
	font-family: inherit;
	font-size: 20px;
	font-weight: 800;
	letter-spacing: 0.02em;
	cursor: grab;
	box-shadow: 0 4px 0 #fbbf24;
	transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.sc4k-wl-piece:hover,
.sc4k-wl-piece:focus,
.sc4k-wl-piece:focus-visible,
.sc4k-wl-piece:active {
	color: #9a3412;
	background: #fff7ed;
	outline: none;
}

.sc4k-wl-piece:active {
	cursor: grabbing;
}

.sc4k-wl-piece.is-picked,
.sc4k-wl-piece.is-picked:hover,
.sc4k-wl-piece.is-picked:focus,
.sc4k-wl-piece.is-picked:focus-visible,
.sc4k-wl-piece.is-picked:active {
	background: #ffedd5;
	border-color: #ea580c;
	color: #9a3412;
	transform: translateY(-2px) scale(1.05);
	box-shadow: 0 6px 0 #fb923c;
}

.sc4k-wl-piece.is-dragging {
	opacity: 0.55;
	color: #9a3412;
}

.sc4k-wl-blank .sc4k-wl-piece,
.sc4k-wl-blank .sc4k-wl-piece:hover,
.sc4k-wl-blank .sc4k-wl-piece:focus,
.sc4k-wl-blank .sc4k-wl-piece:active {
	box-shadow: none;
	border-color: #4ade80;
	background: #ecfdf5;
	color: #166534;
	cursor: pointer;
}

.sc4k-wl-form.is-incomplete .sc4k-wl-blank:not(.is-filled) {
	animation: sc4kWlPulse 0.45s ease 2;
}

@keyframes sc4kWlPulse {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.06); border-color: #ef4444; }
}

@media (max-width: 640px) {
	.sc4k-wl-left {
		font-size: 24px;
		min-width: 72px;
	}
	.sc4k-wl-piece {
		font-size: 18px;
	}
	.sc4k-wl-bank-wrap {
		bottom: 8px;
	}
}

/* Feeling meter (spectrum) */
.sc4k-spectrum-hint {
	margin: 0 0 14px;
	font-size: 15px;
	line-height: 1.45;
	color: #6b7280;
	text-align: center;
}

.sc4k-spectrum-meter {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px;
	margin: 18px 0 14px;
}

.sc4k-spectrum-slot {
	display: flex;
	flex-direction: column;
	gap: 8px;
	min-width: 0;
}

.sc4k-spectrum-slot-label {
	display: block;
	text-align: center;
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #9d174d;
}

.sc4k-spectrum-slot:nth-child(1) .sc4k-spectrum-slot-label { color: #be185d; }
.sc4k-spectrum-slot:nth-child(2) .sc4k-spectrum-slot-label { color: #db2777; }
.sc4k-spectrum-slot:nth-child(3) .sc4k-spectrum-slot-label { color: #9d174d; }

.sc4k-spectrum-slot-drop {
	min-height: 72px;
	border-radius: 14px;
	background: #fdf2f8;
	box-shadow: inset 0 0 0 1.5px rgba(219, 39, 119, 0.22);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 8px;
	transition: background 0.15s ease, box-shadow 0.15s ease;
}

.sc4k-spectrum-slot-drop.is-dragover,
.sc4k-spectrum-slot-drop:has(.sc4k-spectrum-chip.is-picked) {
	background: #fce7f3;
	box-shadow: inset 0 0 0 2px rgba(190, 24, 93, 0.35);
}

.sc4k-spectrum-tray {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	min-height: 52px;
	padding: 10px 4px 4px;
}

.sc4k-spectrum-chip {
	appearance: none;
	border: 0;
	border-radius: 999px;
	background: #fff;
	color: #9d174d;
	box-shadow: 0 0 0 1.5px rgba(219, 39, 119, 0.28), 0 4px 12px rgba(157, 23, 77, 0.08);
	font: inherit;
	font-size: 22px;
	font-weight: 700;
	padding: 14px 22px;
	cursor: grab;
	user-select: none;
	line-height: 1.2;
}

.sc4k-spectrum-chip:hover,
.sc4k-spectrum-chip:focus,
.sc4k-spectrum-chip:focus-visible,
.sc4k-spectrum-chip:active {
	color: #9d174d !important;
	background: #fdf2f8 !important;
	box-shadow: 0 0 0 2px rgba(190, 24, 93, 0.45), 0 6px 16px rgba(157, 23, 77, 0.12);
	outline: none;
	cursor: grabbing;
}

.sc4k-spectrum-chip.is-dragging {
	opacity: 0.55;
	color: #9d174d !important;
}

.sc4k-spectrum-chip.is-picked,
.sc4k-spectrum-chip.is-picked:hover,
.sc4k-spectrum-chip.is-picked:focus {
	color: #9d174d !important;
	box-shadow: 0 0 0 2px #be185d, 0 6px 16px rgba(157, 23, 77, 0.16);
	background: #fdf2f8 !important;
}

.sc4k-spectrum-slot-drop .sc4k-spectrum-chip {
	width: 100%;
	justify-content: center;
	text-align: center;
}

.sc4k-spectrum-form .sc4k-vocab-play-nav {
	margin-top: 8px;
}

@media (max-width: 560px) {
	.sc4k-spectrum-meter {
		gap: 8px;
	}
	.sc4k-spectrum-chip {
		font-size: 18px;
		padding: 12px 16px;
	}
}

/* Sparkle the sentence */
.sc4k-sparkle-target {
	transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.sc4k-sparkle-target.is-sparkled {
	background: #fde68a;
	color: #92400e;
	box-shadow: 0 0 0 2px rgba(202, 138, 4, 0.35);
}

/* Two-face words — Which face? */
.sc4k-twoface-word {
	display: inline-block;
	margin: 0 0 10px;
	padding: 6px 16px;
	font-family: Fredoka, system-ui, sans-serif;
	font-size: 28px;
	font-weight: 800;
	letter-spacing: 0.02em;
	color: #9a3412;
	background: #ffedd5;
	border: 2px solid #fdba74;
	border-radius: 14px;
	text-transform: lowercase;
}

.sc4k-twoface-form .sc4k-vocab-play-clue {
	font-size: 20px;
	line-height: 1.55;
}

/* Prefix / suffix — build then meaning */
.sc4k-affix-form .sc4k-vocab-meaning-card {
	padding: 16px 20px;
	margin-bottom: 12px;
}

.sc4k-affix-form .sc4k-vocab-word-grid {
	gap: 12px;
}

.sc4k-affix-def {
	margin: 0 0 12px;
	padding: 12px 14px 14px;
	background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
	border: 1.5px solid #fdba74;
	border-radius: 12px;
}

.sc4k-affix-def-summary {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	cursor: pointer;
	list-style: none;
	margin: 0;
	padding: 10px 14px;
	border-radius: 999px;
	background: #76347d;
	border: 2px solid #5b2461;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #fffbeb;
	user-select: none;
	box-shadow: 0 3px 0 #5b2461;
}

.sc4k-affix-def-summary::-webkit-details-marker {
	display: none;
}

.sc4k-affix-def-hint {
	display: none;
	padding: 4px 10px;
	border-radius: 999px;
	background: #fde68a;
	color: #76347d;
	font-size: 14px;
	font-weight: 800;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.sc4k-affix-def:not([open]) .sc4k-affix-def-hint--expand {
	display: inline-flex;
}

.sc4k-affix-def[open] .sc4k-affix-def-hint--hide {
	display: inline-flex;
}

.sc4k-affix-def[open] .sc4k-affix-def-summary {
	margin-bottom: 10px;
	background: #5b2461;
	color: #fef3c7;
}

.sc4k-affix-def-text {
	margin: 0 0 4px !important;
	padding: 0 !important;
	font-size: 24px;
	line-height: 1.25;
	font-weight: 700;
	color: #431407;
}

.sc4k-affix-def-text strong {
	font-weight: 800;
	color: #9a3412;
}

.sc4k-affix-def-example {
	margin: 0 !important;
	padding: 8px 12px;
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid #fdba74;
	border-radius: 10px;
}

.sc4k-affix-def-example-title {
	margin: 0 0 2px !important;
	padding: 0 !important;
	font-size: 22px;
	line-height: 1.15;
	font-weight: 700;
	color: #7c2d12;
}

.sc4k-affix-def-example-title span,
.sc4k-affix-def-steps span {
	display: inline-block;
	padding: 0 8px;
	background: #fff;
	border: 1px solid #fdba74;
	border-radius: 999px;
	font-weight: 800;
	color: #c2410c;
	line-height: 1.15;
}

.sc4k-affix-def-steps {
	margin: 0 !important;
	padding: 0 !important;
	list-style: none;
}

.sc4k-affix-def-steps li {
	position: relative;
	margin: 0 !important;
	padding: 0 0 0 16px !important;
	font-size: 20px;
	line-height: 1.2;
	font-weight: 650;
	color: #7c2d12;
}

.sc4k-affix-def-steps li + li {
	margin-top: 1px !important;
}

.sc4k-affix-def-steps li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.5em;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #ea580c;
}

.sc4k-affix-def-steps strong {
	font-weight: 800;
	color: #9a3412;
}

.sc4k-affix-reminder {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px 12px;
	margin: 0 0 12px;
}

.sc4k-affix-reminder-text {
	font-size: 26px;
	line-height: 1.3;
	font-weight: 700;
	color: #9a3412;
}

.sc4k-affix-reminder-text strong {
	font-weight: 800;
}

.sc4k-affix-def-open {
	appearance: none;
	-webkit-appearance: none;
	border: 2px solid #5b2461;
	background: #76347d;
	color: #fffbeb;
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	padding: 8px 14px;
	border-radius: 999px;
	cursor: pointer;
	box-shadow: 0 3px 0 #5b2461;
	line-height: 1;
}

.sc4k-affix-def-open:hover,
.sc4k-affix-def-open:focus {
	background: #5b2461;
	color: #fef3c7;
}

.sc4k-affix-modal[hidden] {
	display: none !important;
}

.sc4k-affix-modal {
	position: fixed;
	inset: 0;
	z-index: 10050;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

.sc4k-affix-modal-backdrop {
	position: absolute;
	inset: 0;
	border: 0;
	padding: 0;
	margin: 0;
	width: auto;
	height: auto;
	background: rgba(45, 20, 55, 0.55) !important;
	cursor: pointer;
	appearance: none;
	-webkit-appearance: none;
	box-shadow: none;
}

.sc4k-affix-modal-panel {
	position: relative;
	z-index: 1;
	width: min(560px, 100%);
	max-height: min(86vh, 720px);
	overflow: auto;
	padding: 20px 22px 22px;
	border-radius: 18px;
	background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
	border: 2px solid #fdba74;
	box-shadow: 0 18px 40px rgba(45, 20, 55, 0.28);
}

.sc4k-affix-modal-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 10px;
}

.sc4k-affix-modal-title {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	color: #9a3412;
	line-height: 1.2;
}

.sc4k-affix-modal-x {
	appearance: none !important;
	-webkit-appearance: none !important;
	flex: 0 0 44px;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	width: 44px !important;
	height: 44px !important;
	min-width: 44px !important;
	min-height: 44px !important;
	max-width: 44px !important;
	padding: 0 !important;
	margin: 0 !important;
	border-radius: 999px !important;
	border: 2px solid #5b2461 !important;
	background: #76347d !important;
	background-image: none !important;
	color: #fffbeb !important;
	font-size: 32px !important;
	font-weight: 700 !important;
	line-height: 1 !important;
	cursor: pointer;
	box-shadow: none !important;
	text-indent: 0 !important;
}

.sc4k-affix-modal-x span {
	display: block;
	line-height: 1;
	transform: translateY(-1px);
}

.sc4k-affix-modal-x:hover,
.sc4k-affix-modal-x:focus {
	background: #5b2461 !important;
	color: #fef3c7 !important;
}

.sc4k-affix-modal-ok {
	appearance: none !important;
	-webkit-appearance: none !important;
	display: block;
	width: 100%;
	margin-top: 16px;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	border: 2px solid #c2410c !important;
	background: #ea580c !important;
	background-image: none !important;
	color: #fff7ed !important;
	font-size: 22px !important;
	font-weight: 800 !important;
	cursor: pointer;
	box-shadow: 0 4px 0 #c2410c !important;
	line-height: 1.2 !important;
}

.sc4k-affix-modal-ok:hover,
.sc4k-affix-modal-ok:focus {
	background: #c2410c !important;
	color: #fff7ed !important;
}

body.sc4k-affix-modal-open {
	overflow: hidden;
}

.sc4k-affix-clue {
	display: flex;
	flex-direction: column;
	gap: 0 !important;
	row-gap: 0 !important;
	font-size: 32px;
	line-height: 1;
	color: #292524;
	font-weight: 700;
}

.sc4k-affix-clue .sc4k-affix-build,
.sc4k-affix-clue .sc4k-affix-q {
	display: block;
	margin: 0 !important;
	padding: 0 !important;
	border: 0;
	font: inherit;
	line-height: 1.1 !important;
	color: inherit;
}

.sc4k-affix-clue .sc4k-affix-q {
	margin-top: 14px !important;
}

.sc4k-affix-target {
	display: inline;
	background: #ffedd5;
	color: #9a3412;
	padding: 0 8px;
	border-radius: 999px;
	box-shadow: none;
	font-weight: 800;
	font-size: 1em;
	line-height: inherit;
	vertical-align: baseline;
}

.sc4k-affix-form .sc4k-vocab-word-chip {
	min-height: 72px;
	font-size: 26px;
	padding: 14px 16px;
}

.sc4k-affix-form .sc4k-vocab-word-letter {
	width: 44px;
	height: 44px;
	font-size: 18px;
}

@media (max-width: 640px) {
	.sc4k-affix-def-summary {
		font-size: 16px;
	}

	.sc4k-affix-def-text {
		font-size: 20px;
	}

	.sc4k-affix-def-example-title {
		font-size: 18px;
	}

	.sc4k-affix-def-steps li {
		font-size: 17px;
	}

	.sc4k-affix-reminder-text {
		font-size: 22px;
	}

	.sc4k-affix-def-open {
		font-size: 14px;
		padding: 7px 12px;
	}

	.sc4k-affix-modal-title {
		font-size: 20px;
	}

	.sc4k-affix-clue {
		font-size: 26px;
	}

	.sc4k-affix-form .sc4k-vocab-word-chip {
		font-size: 22px;
		min-height: 64px;
	}
}

/* Sound twins — blank spelling MCQ */
.sc4k-sound-form .sc4k-vocab-play-clue {
	font-size: 20px;
	line-height: 1.55;
}

.sc4k-sound-blank,
.sc4k-vocab-blank {
	display: inline-block;
	min-width: 4.5em;
	padding: 2px 10px;
	margin: 0 2px;
	font-family: Fredoka, system-ui, sans-serif;
	font-weight: 700;
	letter-spacing: 0.12em;
	color: #9a3412;
	background: #ffedd5;
	border: 2px dashed #fb923c;
	border-radius: 10px;
	vertical-align: baseline;
	transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, letter-spacing 0.15s ease;
}

.sc4k-sound-blank.is-filled {
	letter-spacing: 0.02em;
	color: #5b21b6;
	background: #ede9fe;
	border-style: solid;
	border-color: #a78bfa;
}

.sc4k-sound-grid {
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 12px;
}

.sc4k-sound-chip .sc4k-vocab-word-text {
	font-family: Fredoka, system-ui, sans-serif;
	font-weight: 700;
	font-size: 18px;
}

.sc4k-twoface-grid {
	grid-template-columns: 1fr;
	gap: 12px;
}

@media (min-width: 640px) {
	.sc4k-twoface-grid {
		grid-template-columns: 1fr 1fr;
	}
}

.sc4k-twoface-chip {
	min-height: 72px;
	align-items: center;
}

.sc4k-twoface-chip .sc4k-vocab-word-text {
	font-size: 18px;
	line-height: 1.35;
}

/* Finish the story (cloze + word bank) */
.sc4k-cloze-form {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.sc4k-cloze-progress {
	font-family: Fredoka, system-ui, sans-serif;
	font-weight: 700;
	font-size: 15px;
	color: #92400e;
}

.sc4k-cloze-story {
	font-family: Fredoka, system-ui, sans-serif;
	font-size: 20px;
	line-height: 1.75;
	color: #1f2937;
	background: linear-gradient(180deg, #fffbeb 0%, #fefce8 100%);
	border: 2px solid #fde68a;
	border-radius: 18px;
	padding: 22px 24px;
}

.sc4k-cloze-blank {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 4.5rem;
	margin: 0 3px;
	padding: 4px 10px;
	border: 2px dashed #ca8a04;
	border-radius: 10px;
	background: #fff;
	color: #92400e;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	vertical-align: baseline;
	transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.sc4k-cloze-blank:hover,
.sc4k-cloze-blank:focus {
	outline: none;
	border-color: #a16207;
	box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.25);
}

.sc4k-cloze-blank.is-active {
	border-style: solid;
	background: #fef3c7;
	box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.35);
}

.sc4k-cloze-blank.is-filled {
	border-style: solid;
	border-color: #d97706;
	background: #fff7ed;
}

.sc4k-cloze-blank-label {
	opacity: 0.7;
	font-size: 0.85em;
}

.sc4k-cloze-blank-word {
	font-weight: 800;
}

.sc4k-cloze-ask {
	margin: 0;
	font-family: Fredoka, system-ui, sans-serif;
	font-size: 16px;
	font-weight: 600;
	color: #78350f;
}

.sc4k-cloze-bank {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.sc4k-cloze-chip {
	appearance: none;
	border: 2px solid #f59e0b;
	background: #fffbeb;
	color: #92400e;
	border-radius: 999px;
	padding: 10px 16px;
	font-family: Fredoka, system-ui, sans-serif;
	font-size: 17px;
	font-weight: 700;
	cursor: pointer;
	transition: transform 0.12s ease, background 0.12s ease, opacity 0.12s ease;
}

.sc4k-cloze-chip:hover:not(:disabled),
.sc4k-cloze-chip:focus:not(:disabled) {
	outline: none;
	transform: translateY(-1px);
	background: #fde68a;
}

.sc4k-cloze-chip:disabled,
.sc4k-cloze-chip.is-used {
	opacity: 0.35;
	cursor: default;
	transform: none;
}

.sc4k-cloze-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	align-items: center;
	justify-content: space-between;
}

@media (max-width: 560px) {
	.sc4k-cloze-story {
		font-size: 17px;
		padding: 16px;
	}
	.sc4k-cloze-chip {
		font-size: 15px;
		padding: 8px 12px;
	}
}


/* What they really mean — idioms */
.sc4k-idiom-form .sc4k-vocab-meaning-card {
	padding: 16px 20px;
	margin-bottom: 12px;
}

.sc4k-idiom-form .sc4k-vocab-word-grid {
	gap: 12px;
}

.sc4k-idiom-def {
	margin: 0 0 12px;
	padding: 12px 14px 14px;
	background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
	border: 1.5px solid #fcd34d;
	border-radius: 12px;
}

.sc4k-idiom-def-summary {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	cursor: pointer;
	list-style: none;
	margin: 0;
	padding: 10px 14px;
	border-radius: 999px;
	background: #b45309;
	border: 2px solid #92400e;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #fffbeb;
	user-select: none;
	box-shadow: 0 3px 0 #92400e;
}

.sc4k-idiom-def-summary::-webkit-details-marker {
	display: none;
}

.sc4k-idiom-def-hint {
	display: none;
	padding: 4px 10px;
	border-radius: 999px;
	background: #fef3c7;
	color: #92400e;
	font-size: 14px;
	font-weight: 800;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.sc4k-idiom-def:not([open]) .sc4k-idiom-def-hint--expand {
	display: inline-flex;
}

.sc4k-idiom-def[open] .sc4k-idiom-def-hint--hide {
	display: inline-flex;
}

.sc4k-idiom-def[open] .sc4k-idiom-def-summary {
	margin-bottom: 10px;
	background: #92400e;
	color: #fef3c7;
}

.sc4k-idiom-def-text {
	margin: 0 0 4px !important;
	padding: 0 !important;
	font-size: 24px;
	line-height: 1.25;
	font-weight: 700;
	color: #78350f;
}

.sc4k-idiom-def-text strong {
	font-weight: 800;
	color: #b45309;
}

.sc4k-idiom-def-example {
	margin: 0 !important;
	padding: 8px 12px;
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid #fcd34d;
	border-radius: 10px;
}

.sc4k-idiom-def-example-title {
	margin: 0 0 12px !important;
	padding: 0 !important;
	font-size: 22px;
	line-height: 1.15;
	font-weight: 700;
	color: #92400e;
}

.sc4k-idiom-def-steps {
	margin: 0 !important;
	padding: 0 !important;
	list-style: none;
}

.sc4k-idiom-def-steps li {
	position: relative;
	margin: 0 !important;
	padding: 0 0 0 16px !important;
	font-size: 20px;
	line-height: 1.2;
	font-weight: 650;
	color: #92400e;
}

.sc4k-idiom-def-steps li + li {
	margin-top: 1px !important;
}

.sc4k-idiom-def-steps li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.5em;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #d97706;
}

.sc4k-idiom-def-steps strong {
	font-weight: 800;
	color: #b45309;
}

.sc4k-idiom-reminder {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px 12px;
	margin: 0 0 12px;
}

.sc4k-idiom-reminder-text {
	font-size: 26px;
	line-height: 1.3;
	font-weight: 700;
	color: #b45309;
}

.sc4k-idiom-reminder-text strong {
	font-weight: 800;
}

.sc4k-idiom-def-open {
	appearance: none !important;
	-webkit-appearance: none !important;
	border: 2px solid #92400e !important;
	background: #b45309 !important;
	background-image: none !important;
	color: #fffbeb !important;
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	padding: 8px 14px !important;
	border-radius: 999px !important;
	cursor: pointer;
	box-shadow: 0 3px 0 #92400e;
	line-height: 1;
}

.sc4k-idiom-def-open:hover,
.sc4k-idiom-def-open:focus {
	background: #92400e !important;
	color: #fef3c7 !important;
}

.sc4k-idiom-clue {
	display: flex;
	flex-direction: column;
	gap: 0 !important;
	margin-top: 16px;
	font-size: 28px;
	line-height: 1.25;
	color: #292524;
	font-weight: 700;
}

.sc4k-idiom-sent,
.sc4k-idiom-q {
	display: block;
	margin: 0 !important;
	padding: 0 !important;
	font: inherit;
	line-height: 1.25 !important;
	color: inherit;
}

.sc4k-idiom-q {
	margin-top: 14px !important;
}

.sc4k-idiom-target {
	background: #fef08a;
	color: #854d0e;
	padding: 0 8px;
	border-radius: 999px;
	font-weight: 800;
	box-shadow: none;
}

.sc4k-idiom-form .sc4k-vocab-play-ask {
	margin-top: 14px;
	font-size: 24px;
}

.sc4k-idiom-form .sc4k-vocab-word-chip {
	min-height: 72px;
	font-size: 24px;
	padding: 14px 16px;
}

.sc4k-idiom-modal[hidden] {
	display: none !important;
}

.sc4k-idiom-modal {
	position: fixed;
	inset: 0;
	z-index: 10050;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

.sc4k-idiom-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(69, 26, 3, 0.5) !important;
	cursor: pointer;
}

.sc4k-idiom-modal-panel {
	position: relative;
	z-index: 1;
	width: min(560px, 100%);
	max-height: min(86vh, 720px);
	overflow: auto;
	padding: 20px 22px 22px;
	border-radius: 18px;
	background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
	border: 2px solid #fcd34d;
	box-shadow: 0 18px 40px rgba(69, 26, 3, 0.28);
}

.sc4k-idiom-modal-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 10px;
}

.sc4k-idiom-modal-title {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	color: #92400e;
	line-height: 1.2;
}

.sc4k-idiom-modal-x {
	appearance: none !important;
	-webkit-appearance: none !important;
	flex: 0 0 44px;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	width: 44px !important;
	height: 44px !important;
	min-width: 44px !important;
	padding: 0 !important;
	border-radius: 999px !important;
	border: 2px solid #92400e !important;
	background: #b45309 !important;
	background-image: none !important;
	color: #fffbeb !important;
	font-size: 32px !important;
	font-weight: 700 !important;
	line-height: 1 !important;
	cursor: pointer;
	box-shadow: none !important;
}

.sc4k-idiom-modal-x span {
	display: block;
	line-height: 1;
	transform: translateY(-1px);
}

.sc4k-idiom-modal-ok {
	appearance: none !important;
	-webkit-appearance: none !important;
	display: block;
	width: 100%;
	margin-top: 16px;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	border: 2px solid #b45309 !important;
	background: #d97706 !important;
	background-image: none !important;
	color: #fffbeb !important;
	font-size: 22px !important;
	font-weight: 800 !important;
	cursor: pointer;
	box-shadow: 0 4px 0 #b45309 !important;
}

body.sc4k-idiom-modal-open {
	overflow: hidden;
}

@media (max-width: 640px) {
	.sc4k-idiom-def-text {
		font-size: 20px;
	}
	.sc4k-idiom-reminder-text {
		font-size: 22px;
	}
	.sc4k-idiom-clue {
		font-size: 22px;
	}
	.sc4k-idiom-form .sc4k-vocab-word-chip {
		font-size: 20px;
		min-height: 64px;
	}
}

/* Spot the simile */
.sc4k-simile-form .sc4k-vocab-meaning-card {
	padding: 16px 20px;
	margin-bottom: 12px;
}

.sc4k-simile-form .sc4k-vocab-word-grid {
	gap: 12px;
	grid-template-columns: 1fr;
}

.sc4k-simile-def {
	margin: 0 0 12px;
	padding: 12px 14px 14px;
	background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
	border: 1.5px solid #6ee7b7;
	border-radius: 12px;
}

.sc4k-simile-def-summary {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	cursor: pointer;
	list-style: none;
	margin: 0;
	padding: 10px 14px;
	border-radius: 999px;
	background: #047857;
	border: 2px solid #065f46;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #ecfdf5;
	user-select: none;
	box-shadow: 0 3px 0 #065f46;
}

.sc4k-simile-def-summary::-webkit-details-marker { display: none; }

.sc4k-simile-def-hint {
	display: none;
	padding: 4px 10px;
	border-radius: 999px;
	background: #a7f3d0;
	color: #065f46;
	font-size: 14px;
	font-weight: 800;
	text-transform: uppercase;
}

.sc4k-simile-def:not([open]) .sc4k-simile-def-hint--expand { display: inline-flex; }
.sc4k-simile-def[open] .sc4k-simile-def-hint--hide { display: inline-flex; }
.sc4k-simile-def[open] .sc4k-simile-def-summary {
	margin-bottom: 10px;
	background: #065f46;
	color: #d1fae5;
}

.sc4k-simile-def-text {
	margin: 0 0 4px !important;
	font-size: 24px;
	line-height: 1.25;
	font-weight: 700;
	color: #064e3b;
}

.sc4k-simile-def-text strong { font-weight: 800; color: #047857; }

.sc4k-simile-def-example {
	margin: 0 !important;
	padding: 8px 12px;
	background: rgba(255,255,255,0.72);
	border: 1px solid #6ee7b7;
	border-radius: 10px;
}

.sc4k-simile-def-example-title {
	margin: 0 0 12px !important;
	font-size: 22px;
	line-height: 1.15;
	font-weight: 700;
	color: #065f46;
}

.sc4k-simile-def-steps {
	margin: 0 !important;
	padding: 0 !important;
	list-style: none;
}

.sc4k-simile-def-steps li {
	position: relative;
	margin: 0 !important;
	padding: 0 0 0 16px !important;
	font-size: 20px;
	line-height: 1.2;
	font-weight: 650;
	color: #065f46;
}

.sc4k-simile-def-steps li + li { margin-top: 1px !important; }
.sc4k-simile-def-steps li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.5em;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #10b981;
}
.sc4k-simile-def-steps strong { font-weight: 800; color: #047857; }

.sc4k-simile-reminder {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px 12px;
	margin: 0 0 12px;
}

.sc4k-simile-reminder-text {
	font-size: 26px;
	line-height: 1.3;
	font-weight: 700;
	color: #047857;
}

.sc4k-simile-def-open {
	appearance: none !important;
	-webkit-appearance: none !important;
	border: 2px solid #065f46 !important;
	background: #047857 !important;
	color: #ecfdf5 !important;
	font-size: 16px;
	font-weight: 800;
	text-transform: uppercase;
	padding: 8px 14px !important;
	border-radius: 999px !important;
	cursor: pointer;
	box-shadow: 0 3px 0 #065f46;
}

.sc4k-simile-clue {
	display: flex;
	flex-direction: column;
	margin-top: 16px;
	font-size: 28px;
	line-height: 1.25;
	color: #292524;
	font-weight: 700;
}

.sc4k-simile-sent,
.sc4k-simile-q {
	margin: 0 !important;
	padding: 0 !important;
	font: inherit;
	line-height: 1.25 !important;
}

.sc4k-simile-q { margin-top: 14px !important; }

.sc4k-simile-target {
	background: #a7f3d0;
	color: #065f46;
	padding: 0 8px;
	border-radius: 999px;
	font-weight: 800;
}

.sc4k-simile-form .sc4k-vocab-word-chip {
	min-height: 72px;
	font-size: 26px;
	padding: 14px 16px;
}

.sc4k-simile-modal[hidden] { display: none !important; }
.sc4k-simile-modal {
	position: fixed;
	inset: 0;
	z-index: 10050;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.sc4k-simile-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(6, 78, 59, 0.5) !important;
	cursor: pointer;
}
.sc4k-simile-modal-panel {
	position: relative;
	z-index: 1;
	width: min(560px, 100%);
	padding: 20px 22px 22px;
	border-radius: 18px;
	background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
	border: 2px solid #6ee7b7;
	box-shadow: 0 18px 40px rgba(6, 78, 59, 0.28);
}
.sc4k-simile-modal-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 10px;
}
.sc4k-simile-modal-title {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	color: #065f46;
}
.sc4k-simile-modal-x {
	appearance: none !important;
	-webkit-appearance: none !important;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	width: 44px !important;
	height: 44px !important;
	padding: 0 !important;
	border-radius: 999px !important;
	border: 2px solid #065f46 !important;
	background: #047857 !important;
	color: #ecfdf5 !important;
	font-size: 32px !important;
	font-weight: 700 !important;
	line-height: 1 !important;
	cursor: pointer;
}
.sc4k-simile-modal-ok {
	appearance: none !important;
	-webkit-appearance: none !important;
	display: block;
	width: 100%;
	margin-top: 16px;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	border: 2px solid #047857 !important;
	background: #10b981 !important;
	color: #ecfdf5 !important;
	font-size: 22px !important;
	font-weight: 800 !important;
	cursor: pointer;
	box-shadow: 0 4px 0 #047857 !important;
}
body.sc4k-simile-modal-open { overflow: hidden; }

/* Finish the simile */
.sc4k-finish-simile-form .sc4k-vocab-meaning-card {
	padding: 16px 20px;
	margin-bottom: 12px;
}

.sc4k-finish-simile-form .sc4k-vocab-word-grid {
	gap: 12px;
	grid-template-columns: 1fr 1fr;
}

.sc4k-finish-simile-def {
	margin: 0 0 12px;
	padding: 12px 14px 14px;
	background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
	border: 1.5px solid #6ee7b7;
	border-radius: 12px;
}

.sc4k-finish-simile-def-summary {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	cursor: pointer;
	list-style: none;
	margin: 0;
	padding: 10px 14px;
	border-radius: 999px;
	background: #047857;
	border: 2px solid #065f46;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #ecfdf5;
}

.sc4k-finish-simile-def-summary::-webkit-details-marker { display: none; }

.sc4k-finish-simile-def-hint {
	display: none;
	align-items: center;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: none;
	opacity: 0.9;
}

.sc4k-finish-simile-def:not([open]) .sc4k-finish-simile-def-hint--expand { display: inline-flex; }
.sc4k-finish-simile-def[open] .sc4k-finish-simile-def-hint--hide { display: inline-flex; }
.sc4k-finish-simile-def[open] .sc4k-finish-simile-def-summary {
	margin-bottom: 10px;
}

.sc4k-finish-simile-def-text {
	margin: 0 0 10px;
	font-size: 20px;
	line-height: 1.35;
	font-weight: 700;
	color: #064e3b;
}

.sc4k-finish-simile-def-text strong { font-weight: 800; color: #047857; }

.sc4k-finish-simile-def-example {
	margin: 0;
	padding: 10px 12px;
	background: #fff;
	border-radius: 10px;
	border: 1px solid #a7f3d0;
}

.sc4k-finish-simile-def-example-title {
	margin: 0;
	font-size: 20px;
	font-weight: 800;
	color: #065f46;
}

.sc4k-finish-simile-reminder {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	margin: 0 0 12px;
}

.sc4k-finish-simile-reminder-text {
	font-size: 18px;
	font-weight: 700;
	color: #065f46;
}

.sc4k-finish-simile-def-open {
	border: 2px solid #065f46 !important;
	background: #047857 !important;
	color: #ecfdf5 !important;
	font-size: 16px;
	font-weight: 800;
	text-transform: uppercase;
	padding: 8px 14px !important;
	border-radius: 999px !important;
	cursor: pointer;
	box-shadow: 0 3px 0 #065f46;
}

.sc4k-finish-simile-clue {
	margin-top: 16px;
	font-size: 34px;
	line-height: 1.3;
	color: #292524;
	font-weight: 800;
	letter-spacing: 0.01em;
}

.sc4k-finish-simile-blank {
	background: #a7f3d0;
	color: #065f46;
	padding: 0 10px;
	border-radius: 10px;
	font-weight: 800;
}

.sc4k-finish-simile-blank.is-filled {
	background: #047857;
	color: #ecfdf5;
}

.sc4k-finish-simile-form .sc4k-vocab-word-chip {
	min-height: 72px;
	font-size: 26px;
	padding: 14px 16px;
	font-weight: 700;
}

.sc4k-finish-simile-modal[hidden] { display: none !important; }
.sc4k-finish-simile-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.sc4k-finish-simile-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(6, 78, 59, 0.45);
}
.sc4k-finish-simile-modal-panel {
	position: relative;
	z-index: 1;
	width: min(520px, 100%);
	background: #ecfdf5;
	border: 2px solid #34d399;
	border-radius: 18px;
	padding: 20px 22px 22px;
	box-shadow: 0 18px 40px rgba(6, 78, 59, 0.25);
}
.sc4k-finish-simile-modal-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}
.sc4k-finish-simile-modal-title {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	color: #065f46;
}
.sc4k-finish-simile-modal-x {
	border: none;
	background: transparent;
	font-size: 32px;
	line-height: 1;
	cursor: pointer;
	color: #065f46;
	padding: 0 4px;
}
.sc4k-finish-simile-modal-ok {
	margin-top: 16px;
	width: 100%;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	border: 2px solid #047857 !important;
	background: #10b981 !important;
	color: #ecfdf5 !important;
	font-size: 22px !important;
	font-weight: 800 !important;
	cursor: pointer;
	box-shadow: 0 4px 0 #047857 !important;
}
body.sc4k-finish-simile-modal-open { overflow: hidden; }

/* Almost the same (synonyms) */
.sc4k-synonym-form .sc4k-vocab-meaning-card {
	padding: 16px 20px;
	margin-bottom: 12px;
}

.sc4k-synonym-form .sc4k-vocab-word-grid {
	gap: 12px;
	grid-template-columns: 1fr 1fr;
}

.sc4k-synonym-def {
	margin: 0 0 12px;
	padding: 12px 14px 14px;
	background: linear-gradient(135deg, #fefce8 0%, #fef3c7 100%);
	border: 1.5px solid #fcd34d;
	border-radius: 12px;
}

.sc4k-synonym-def-summary {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	cursor: pointer;
	list-style: none;
	margin: 0;
	padding: 10px 14px;
	border-radius: 999px;
	background: #a16207;
	border: 2px solid #854d0e;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #fefce8;
}

.sc4k-synonym-def-summary::-webkit-details-marker { display: none; }

.sc4k-synonym-def-hint {
	display: none;
	align-items: center;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: none;
	opacity: 0.9;
}

.sc4k-synonym-def:not([open]) .sc4k-synonym-def-hint--expand { display: inline-flex; }
.sc4k-synonym-def[open] .sc4k-synonym-def-hint--hide { display: inline-flex; }
.sc4k-synonym-def[open] .sc4k-synonym-def-summary { margin-bottom: 10px; }

.sc4k-synonym-def-text {
	margin: 0 0 10px;
	font-size: 20px;
	line-height: 1.35;
	font-weight: 700;
	color: #713f12;
}

.sc4k-synonym-def-text strong { font-weight: 800; color: #a16207; }

.sc4k-synonym-def-example {
	margin: 0;
	padding: 10px 12px;
	background: #fff;
	border-radius: 10px;
	border: 1px solid #fde68a;
}

.sc4k-synonym-def-example-title {
	margin: 0;
	font-size: 20px;
	font-weight: 800;
	color: #854d0e;
}

.sc4k-synonym-reminder {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	margin: 0 0 12px;
}

.sc4k-synonym-reminder-text {
	font-size: 18px;
	font-weight: 700;
	color: #854d0e;
}

.sc4k-synonym-def-open {
	border: 2px solid #854d0e !important;
	background: #a16207 !important;
	color: #fefce8 !important;
	font-size: 16px;
	font-weight: 800;
	text-transform: uppercase;
	padding: 8px 14px !important;
	border-radius: 999px !important;
	cursor: pointer;
	box-shadow: 0 3px 0 #854d0e;
}

.sc4k-synonym-clue {
	display: flex;
	flex-direction: column;
	margin-top: 16px;
	font-size: 28px;
	line-height: 1.25;
	color: #292524;
	font-weight: 700;
}

.sc4k-synonym-word,
.sc4k-synonym-q {
	margin: 0 !important;
	padding: 0 !important;
	font: inherit;
	line-height: 1.25 !important;
}

.sc4k-synonym-word {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
	font-size: 42px;
	font-weight: 800;
	letter-spacing: 0.02em;
}

.sc4k-synonym-q { margin-top: 14px !important; font-size: 24px; font-weight: 700; }

.sc4k-synonym-target {
	background: #fde68a;
	color: #854d0e;
	padding: 2px 12px;
	border-radius: 12px;
	font-weight: 800;
}

.sc4k-synonym-pair {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.sc4k-synonym-pair[hidden] {
	display: none !important;
}

.sc4k-synonym-arrow {
	color: #a16207;
	font-weight: 800;
}

.sc4k-synonym-choice {
	background: #bbf7d0;
	color: #166534;
	padding: 2px 12px;
	border-radius: 12px;
	font-weight: 800;
}

.sc4k-synonym-form .sc4k-vocab-word-chip {
	min-height: 72px;
	font-size: 26px;
	padding: 14px 16px;
	font-weight: 700;
}

.sc4k-synonym-modal[hidden] { display: none !important; }
.sc4k-synonym-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.sc4k-synonym-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(113, 63, 18, 0.45);
}
.sc4k-synonym-modal-panel {
	position: relative;
	z-index: 1;
	width: min(520px, 100%);
	background: #fefce8;
	border: 2px solid #fbbf24;
	border-radius: 18px;
	padding: 20px 22px 22px;
	box-shadow: 0 18px 40px rgba(113, 63, 18, 0.25);
}
.sc4k-synonym-modal-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}
.sc4k-synonym-modal-title {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	color: #854d0e;
}
.sc4k-synonym-modal-x {
	border: none;
	background: transparent;
	font-size: 32px;
	line-height: 1;
	cursor: pointer;
	color: #854d0e;
	padding: 0 4px;
}
.sc4k-synonym-modal-ok {
	margin-top: 16px;
	width: 100%;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	border: 2px solid #854d0e !important;
	background: #ca8a04 !important;
	color: #fefce8 !important;
	font-size: 22px !important;
	font-weight: 800 !important;
	cursor: pointer;
	box-shadow: 0 4px 0 #854d0e !important;
}
body.sc4k-synonym-modal-open { overflow: hidden; }

/* Opposites attract (antonyms) */
.sc4k-antonym-form .sc4k-vocab-meaning-card {
	padding: 16px 20px;
	margin-bottom: 12px;
}

.sc4k-antonym-form .sc4k-vocab-word-grid {
	gap: 12px;
	grid-template-columns: 1fr 1fr;
}

.sc4k-antonym-def {
	margin: 0 0 12px;
	padding: 12px 14px 14px;
	background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
	border: 1.5px solid #67e8f9;
	border-radius: 12px;
}

.sc4k-antonym-def-summary {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	cursor: pointer;
	list-style: none;
	margin: 0;
	padding: 10px 14px;
	border-radius: 999px;
	background: #0e7490;
	border: 2px solid #155e75;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: #ecfeff;
}

.sc4k-antonym-def-summary::-webkit-details-marker { display: none; }

.sc4k-antonym-def-hint {
	display: none;
	align-items: center;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: none;
	opacity: 0.9;
}

.sc4k-antonym-def:not([open]) .sc4k-antonym-def-hint--expand { display: inline-flex; }
.sc4k-antonym-def[open] .sc4k-antonym-def-hint--hide { display: inline-flex; }
.sc4k-antonym-def[open] .sc4k-antonym-def-summary { margin-bottom: 10px; }

.sc4k-antonym-def-text {
	margin: 0 0 10px;
	font-size: 20px;
	line-height: 1.35;
	font-weight: 700;
	color: #164e63;
}

.sc4k-antonym-def-text strong { font-weight: 800; color: #0e7490; }

.sc4k-antonym-def-example {
	margin: 0;
	padding: 10px 12px;
	background: #fff;
	border-radius: 10px;
	border: 1px solid #a5f3fc;
}

.sc4k-antonym-def-example-title {
	margin: 0;
	font-size: 20px;
	font-weight: 800;
	color: #155e75;
}

.sc4k-antonym-reminder {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	margin: 0 0 12px;
}

.sc4k-antonym-reminder-text {
	font-size: 18px;
	font-weight: 700;
	color: #155e75;
}

.sc4k-antonym-def-open {
	border: 2px solid #155e75 !important;
	background: #0e7490 !important;
	color: #ecfeff !important;
	font-size: 16px;
	font-weight: 800;
	text-transform: uppercase;
	padding: 8px 14px !important;
	border-radius: 999px !important;
	cursor: pointer;
	box-shadow: 0 3px 0 #155e75;
}

.sc4k-antonym-clue {
	display: flex;
	flex-direction: column;
	margin-top: 16px;
	font-size: 28px;
	line-height: 1.25;
	color: #292524;
	font-weight: 700;
}

.sc4k-antonym-word,
.sc4k-antonym-q {
	margin: 0 !important;
	padding: 0 !important;
	font: inherit;
	line-height: 1.25 !important;
}

.sc4k-antonym-word {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
	font-size: 42px;
	font-weight: 800;
	letter-spacing: 0.02em;
}

.sc4k-antonym-q { margin-top: 14px !important; font-size: 24px; font-weight: 700; }

.sc4k-antonym-target {
	background: #a5f3fc;
	color: #155e75;
	padding: 2px 12px;
	border-radius: 12px;
	font-weight: 800;
}

.sc4k-antonym-pair {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.sc4k-antonym-pair[hidden] {
	display: none !important;
}

.sc4k-antonym-arrow {
	color: #0e7490;
	font-weight: 800;
}

.sc4k-antonym-choice {
	background: #fde68a;
	color: #92400e;
	padding: 2px 12px;
	border-radius: 12px;
	font-weight: 800;
}

.sc4k-antonym-form .sc4k-vocab-word-chip {
	min-height: 72px;
	font-size: 26px;
	padding: 14px 16px;
	font-weight: 700;
}

.sc4k-antonym-modal[hidden] { display: none !important; }
.sc4k-antonym-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.sc4k-antonym-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(21, 94, 117, 0.45);
}
.sc4k-antonym-modal-panel {
	position: relative;
	z-index: 1;
	width: min(520px, 100%);
	background: #ecfeff;
	border: 2px solid #22d3ee;
	border-radius: 18px;
	padding: 20px 22px 22px;
	box-shadow: 0 18px 40px rgba(21, 94, 117, 0.25);
}
.sc4k-antonym-modal-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}
.sc4k-antonym-modal-title {
	margin: 0;
	font-size: 24px;
	font-weight: 800;
	color: #155e75;
}
.sc4k-antonym-modal-x {
	border: none;
	background: transparent;
	font-size: 32px;
	line-height: 1;
	cursor: pointer;
	color: #155e75;
	padding: 0 4px;
}
.sc4k-antonym-modal-ok {
	margin-top: 16px;
	width: 100%;
	padding: 14px 18px !important;
	border-radius: 14px !important;
	border: 2px solid #155e75 !important;
	background: #06b6d4 !important;
	color: #ecfeff !important;
	font-size: 22px !important;
	font-weight: 800 !important;
	cursor: pointer;
	box-shadow: 0 4px 0 #155e75 !important;
}
body.sc4k-antonym-modal-open { overflow: hidden; }